Science

Moons of the Solar System

Name: Moons of the Solar System
Creator: Wikipedia

Natural satellites orbiting planets in our solar system.

431 rows15 columns2 views0 downloadsSource: WikipediaUpdated: 2/22/2026

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Name↕	Image↕	Parent↕	Numeral↕	Average orbital speed (km/s)↕	Mean radius (km)↕	Mass (10 kg)↕	Orbital semi-major axis (km)↕	Sidereal period (d) (r = retrograde)↕	Discovery year↕	Year Announced↕	Discovered by↕	Apparent Magnitude↕	Notes↕	Reference(s)↕
Moon		Earth	I (1)	1.02	1,738	73,460	384,399	27.32	Prehistoric	Prehistory	—	-12.9 to -2.5	Synchronous rotation (Binary)
Phobos		Mars	I (1)	2.14	11.267	0.01	9,380	0.32	1,877	1,877	Hall	11.8	Synchronous rotation
Deimos		Mars	II (2)	1.35	6.2±0.18	0	23,460	1.26	1,877	1,877	Hall	12.89	Synchronous rotation
Io		Jupiter	I (1)	17.33	1,821.6±0.5	89,300	421,800	1.77	1,610	1,610	Galileo	5.02	Main-group moon (Galilean)
Europa		Jupiter	II (2)	13.7	1,560.8±0.5	47,990	671,100	3.55	1,610	1,610	Galileo	5.29	Main-group moon (Galilean)
Ganymede		Jupiter	III (3)	10.9	2,634.1±0.3	148,150	1,070,400	7.16	1,610	1,610	Galileo	4.61	Main-group moon (Galilean)
Callisto		Jupiter	IV (4)	8.2	2,410.3±1.5	107,570	1,882,700	16.69	1,610	1,610	Galileo	5.65	Main-group moon (Galilean)
Amalthea		Jupiter	V (5)	26.47	83.5±2		181,400	0.5	1,892	1,892	Barnard	14.1	Inner moon (Amalthea)
Himalia		Jupiter	VI (6)	3.34	69.8		11,461,000	250.56	1,904	1,905	Perrine	14.6	Prograde irregular (Himalia)
Elara		Jupiter	VII (7)	3.29	39.95		11,741,000	259.64	1,905	1,905	Perrine	16.6	Prograde irregular (Himalia)
Pasiphae		Jupiter	VIII (8)	(unsure)	28.9		23,624,000	743.63 (r)	1,908	1,908	Melotte	16.9	Retrograde irregular (Pasiphae)
Sinope		Jupiter	IX (9)	2.26	17.5		23,939,000	758.90 (r)	1,914	1,914	Nicholson	18.3	Retrograde irregular (Pasiphae)
Lysithea		Jupiter	X (10)	3.29	21.1		11,717,000	259.2	1,938	1,938	Nicholson	18.2	Prograde irregular (Himalia)
Carme		Jupiter	XI (11)	2.28	23.3		23,404,000	734.17 (r)	1,938	1,938	Nicholson	18.9	Retrograde irregular (Carme)
Ananke		Jupiter	XII (12)	-2.44	14.55		21,276,000	629.77 (r)	1,951	1,951	Nicholson	18.9	Retrograde irregular (Ananke)
Leda		Jupiter	XIII (13)		10.75		11,165,000	240.92	1,974	1,974	Kowal	20.2	Prograde irregular (Himalia)
Thebe		Jupiter	XIV (14)	23.92	49.3±2.0	0.45	221,900	0.68	1,979	1,980	Synnott (Voyager 1)	15.7	Inner moon (Amalthea)
Adrastea		Jupiter	XV (15)	31.38	8.2±2.0	0	129,000	0.3	1,979	1,979	Jewitt, Danielson (Voyager 1)	19.1	Inner moon (Amalthea)
Metis		Jupiter	XVI (16)	31.5	21.5±2.0		128,000	0.29	1,979	1,980	Synnott (Voyager 1)	17.5	Inner moon (Amalthea)
Callirrhoe		Jupiter	XVII (17)		4.8		24,103,000	758.77 (r)	1,999	2,000	Scotti, Spahr, McMillan, Larsen, Montani, Gleason, Gehrels	20.8	Retrograde irregular (Pasiphae)
Themisto		Jupiter	XVIII (18)		4.5		7,284,000	130.02	1975/2000	1975/2000	Kowal and Roemer (original); Sheppard, Jewitt, Fernández, Magnier (rediscovery)	21	Prograde irregular (Themisto)
Megaclite		Jupiter	XIX (19)		2.7		23,493,000	752.86 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	21.7	Retrograde irregular (Pasiphae)
Taygete		Jupiter	XX (20)		2.5		23,280,000	732.41 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	21.9	Retrograde irregular (Carme)
Chaldene		Jupiter	XXI (21)		1.9		23,100,000	723.72 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	22.5	Retrograde irregular (Carme)
Harpalyke		Jupiter	XXII (22)		2.2		20,858,000	623.32 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	22.2	Retrograde irregular (Ananke)
Kalyke		Jupiter	XXIII (23)		3.45		23,483,000	742.06 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	21.8	Retrograde irregular (Carme)
Iocaste		Jupiter	XXIV (24)		2.6		21,060,000	631.60 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	21.8	Retrograde irregular (Ananke)
Erinome		Jupiter	XXV (25)		1.6		23,196,000	728.46 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	22.8	Retrograde irregular (Carme)
Isonoe		Jupiter	XXVI (26)		1.9		23,155,000	726.23 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	22.5	Retrograde irregular (Carme)
Praxidike		Jupiter	XXVII (27)		3.5		20,908,000	625.39 (r)	2,000	2,001	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans	21.2	Retrograde irregular (Ananke)
Autonoe		Jupiter	XXVIII (28)		2		24,046,000	760.95 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	22	Retrograde irregular (Pasiphae)
Thyone		Jupiter	XXIX (29)		2		20,939,000	627.21 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	22.3	Retrograde irregular (Ananke)
Hermippe		Jupiter	XXX (30)		2		21,131,000	633.9 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	22.1	Retrograde irregular (Ananke)
Aitne		Jupiter	XXXI (31)		1.5		23,229,000	730.18 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	22.7	Retrograde irregular (Carme)
Eurydome		Jupiter	XXXII (32)		1.5		22,865,000	717.33 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	22.7	Retrograde irregular (Pasiphae)
Euanthe		Jupiter	XXXIII (33)		1.5		20,797,000	620.49 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	22.8	Retrograde irregular (Ananke)
Euporie		Jupiter	XXXIV (34)		1		19,304,000	550.74 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	23.1	Retrograde irregular (Ananke)
Orthosie		Jupiter	XXXV (35)		1		20,720,000	622.56 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	23.1	Retrograde irregular (Ananke)
Sponde		Jupiter	XXXVI (36)		1		23,487,000	748.34 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	23	Retrograde irregular (Pasiphae)
Kale		Jupiter	XXXVII (37)		1		23,217,000	729.47 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	23	Retrograde irregular (Carme)
Pasithee		Jupiter	XXXVIII (38)		1		23,004,000	719.44 (r)	2,001	2,002	Sheppard, Jewitt, Kleyna	23.2	Retrograde irregular (Carme)
Hegemone		Jupiter	XXXIX (39)		1.5		23,577,000	739.88 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández	22.8	Retrograde irregular (Pasiphae)
Mneme		Jupiter	XL (40)		1		21,035,000	620.04 (r)	2,003	2,003	Gladman, Allen	23.3	Retrograde irregular (Ananke)
Aoede		Jupiter	XLI (41)		2		23,980,000	761.50 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández, Hsieh	22.5	Retrograde irregular (Pasiphae)
Thelxinoe		Jupiter	XLII (42)		1		21,164,000	628.09 (r)	2,003	2,004	Sheppard, Jewitt, Kleyna, Gladman, Kavelaars, Petit, Allen	23.5	Retrograde irregular (Ananke)
Arche		Jupiter	XLIII (43)		1.5		23,355,000	731.95 (r)	2,002	2,002	Sheppard, Meech, Hsieh, Tholen, Tonry	22.8	Retrograde irregular (Carme)
Kallichore		Jupiter	XLIV (44)		1		23,288,000	728.73 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández	23.7	Retrograde irregular (Carme)
Helike		Jupiter	XLV (45)		2		21,069,000	626.32 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández, Hsieh	22.6	Retrograde irregular (Ananke)
Carpo		Jupiter	XLVI (46)		1.5		17,058,000	456.3	2,003	2,003	Sheppard, Gladman, Kavelaars, Petit, Allen, Jewitt, Kleyna	23	Prograde irregular (Carpo)
Eukelade		Jupiter	XLVII (47)		2		23,328,000	730.47 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández, Hsieh	22.6	Retrograde irregular (Carme)
Cyllene		Jupiter	XLVIII (48)		1		23,809,000	752 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna	23.2	Retrograde irregular (Pasiphae)
Kore		Jupiter	XLIX (49)		1		24,543,000	779.17 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna	23.6	Retrograde irregular (Pasiphae)
Herse		Jupiter	L (50)		1		22,983,000	714.51 (r)	2,003	2,003	Gladman, Sheppard, Jewitt, Kleyna, Kavelaars, Petit, Allen	23.4	Retrograde irregular (Carme)
S/2010 J 1		Jupiter	LI (51)		1		23,314,300	723.2 (r)	2,010	2,011	Jacobson, Brozović, Gladman, Alexandersen	≈23	Retrograde irregular (Carme)
S/2010 J 2		Jupiter	LII (52)		0.5		20,307,200	588.1 (r)	2,010	2,011	Veillet	24	Retrograde irregular (Ananke)
Dia		Jupiter	LIII (53)		2		12,118,000	287	2,000	2,001	Sheppard, Jewitt, Kleyna, Fernández, Hsieh		Prograde irregular (Himalia)
S/2016 J 1		Jupiter	LIV (54)		1		20,595,500	602.7 (r)	2,016	2,017	Sheppard	≈24.2	Retrograde irregular (Ananke)
S/2003 J 18		Jupiter	LV (55)		1		20,274,000	588.0 (r)	2,003	2,003	Gladman, Sheppard, Jewitt, Kleyna, Kavelaars, Petit, Allen	23.4	Retrograde irregular (Ananke)
S/2011 J 2		Jupiter	LVI (56)		0.5		23,329,700	726.8 (r)	2,011	2,012	Sheppard	23.5	Retrograde irregular (Pasiphae)
Eirene		Jupiter	LVII (57)		2		23,731,800	759.7 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández, Hsieh	22.4	Retrograde irregular (Carme)
Philophrosyne		Jupiter	LVIII (58)		1		22,820,000	701.3 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández	23.5	Retrograde irregular (Pasiphae)
S/2017 J 1		Jupiter	LIX (59)		2		23,484,000	734.2 (r)	2,017	2,017	Sheppard	≈23.8	Retrograde irregular (Pasiphae)
Eupheme		Jupiter	LX (60)		1		21,199,710	627.8 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández, Hsieh	23.4	Retrograde irregular (Ananke)
S/2003 J 19		Jupiter	LXI (61)		1		22,757,000	697.6 (r)	2,003	2,003	Gladman, Sheppard, Jewitt, Kleyna, Kavelaars, Petit, Allen	23.7	Retrograde irregular (Carme)
Valetudo		Jupiter	LXII (62)		0.5		18,928,100	532	2,016	2,018	Sheppard		Prograde irregular (Valetudo)
S/2017 J 2		Jupiter	LXIII (63)		1		23,241,000	723.8 (r)	2,017	2,018	Sheppard		Retrograde irregular (Carme)
S/2017 J 3		Jupiter	LXIV (64)		1		20,639,300	605.8 (r)	2,017	2,018	Sheppard		Retrograde irregular (Ananke)
Pandia		Jupiter	LXV (65)		1.5		11,494,800	251.8	2,017	2,018	Sheppard	23	Prograde irregular (Himalia)
S/2017 J 5		Jupiter	LXVI (66)		1		23,169,400	720.5 (r)	2,017	2,018	Sheppard		Retrograde irregular (Carme)
S/2017 J 6		Jupiter	LXVII (67)		1		22,394,700	684.7 (r)	2,017	2,018	Sheppard		Retrograde irregular (Pasiphae)
S/2017 J 7		Jupiter	LXVIII (68)		1		20,571,500	602.8 (r)	2,017	2,018	Sheppard		Retrograde irregular (Ananke)
S/2017 J 8		Jupiter	LXIX (69)		0.5		23,174,400	720.7 (r)	2,017	2,018	Sheppard		Retrograde irregular (Carme)
S/2017 J 9		Jupiter	LXX (70)		1		21,430,000	640.9 (r)	2,017	2,018	Sheppard		Retrograde irregular (Ananke)
Ersa		Jupiter	LXXI (71)		1.5		11,453,000	250.4	2,018	2,018	Sheppard		Prograde irregular (Himalia)
S/2011 J 1		Jupiter	LXXII (72)		0.5		20,155,300	580.7 (r)	2,011	2,012	Sheppard	23.7	Retrograde irregular (Carme)
S/2003 J 2		Jupiter	—		1		20,554,400	602.02 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández, Hsieh	23.2	Retrograde irregular (Ananke)
S/2003 J 4		Jupiter	—		1		22,048,600	668.85 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández, Hsieh	23	Retrograde irregular (Pasiphae)
S/2003 J 9		Jupiter	—		0.5		24,168,700	767.6 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández	23.7	Retrograde irregular (Carme)
S/2003 J 10		Jupiter	—		1		22,896,000	707.78 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández	23.6	Retrograde irregular (Carme)
S/2003 J 12		Jupiter	—		0.5		21,557,700	646.64 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna, Fernández	23	Retrograde irregular (Ananke)
S/2003 J 16		Jupiter	—		1		20,512,500	600.18 (r)	2,003	2,003	Gladman, Sheppard, Jewitt, Kleyna, Kavelaars, Petit, Allen	23.3	Retrograde irregular (Ananke)
S/2003 J 23		Jupiter	—		1		24,678,100	792.00 (r)	2,003	2,004	Sheppard, Jewitt, Kleyna, Fernández	23.6	Retrograde irregular (Pasiphae)
S/2003 J 24		Jupiter	—		1.5		23,088,000	715.4 (r)	2,003	2,021	Sheppard, Jewitt, Kleyna, Gladman, Veillet	23.8	Retrograde irregular (Carme)
S/2011 J 3		Jupiter	—		1.5		11,797,200	261.77	2,011	2,022	Sheppard	23.1	Prograde irregular (Himalia)
S/2016 J 3		Jupiter	—		1		22,213,500	676.37 (r)	2,016	2,023	Sheppard	23.6	Retrograde irregular (Carme)
S/2016 J 4		Jupiter	—		1		23,664,100	743.69 (r)	2,016	2,023	Sheppard	24	Retrograde irregular (Pasiphae)
S/2017 J 10		Jupiter	―		2		21,523,400	645.09 (r)	2,017	2,025	Sheppard		Retrograde irregular (Ananke)
S/2017 J 11		Jupiter	―		2		22,742,300	700.66 (r)	2,017	2,025	Sheppard		Retrograde irregular (Carme)
S/2018 J 2		Jupiter	—		1.5		11,467,500	250.88	2,018	2,022	Sheppard	23.3	Prograde irregular (Himalia)
S/2018 J 3		Jupiter	—		0.5		22,826,600	704.56 (r)	2,018	2,023	Sheppard	23.9	Retrograde irregular (Carme)
S/2018 J 4		Jupiter	—		1		16,504,300	433.16	2,018	2,023	Sheppard	23.5	Prograde irregular (Carpo)
S/2021 J 1		Jupiter	—		0.5		20,667,200	606.99 (r)	2,021	2,023	Sheppard	23.9	Retrograde irregular (Ananke)
S/2021 J 2		Jupiter	—		0.5		21,140,600	627.96 (r)	2,021	2,023	Sheppard	24	Retrograde irregular (Ananke)
S/2021 J 3		Jupiter	—		1		21,495,700	643.85 (r)	2,021	2,023	Sheppard	24	Retrograde irregular (Ananke)
S/2021 J 4		Jupiter	—		0.5		22,946,700	710.13 (r)	2,021	2,023	Sheppard	24	Retrograde irregular (Carme)
S/2021 J 5		Jupiter	—		1		22,831,800	704.80 (r)	2,021	2,023	Sheppard, Tholen, Trujillo	23.6	Retrograde irregular (Carme)
S/2021 J 6		Jupiter	—		0.5		23,427,200	732.55 (r)	2,021	2,023	Sheppard, Tholen, Trujillo	23.9	Retrograde irregular (Carme)
S/2022 J 1		Jupiter	—		0.5		22,015,500	667.34 (r)	2,022	2,023	Sheppard	23.8	Retrograde irregular (Carme)
S/2022 J 2		Jupiter	—		0.5		22,413,200	685.51 (r)	2,022	2,023	Sheppard	24	Retrograde irregular (Carme)
S/2022 J 3		Jupiter	—		0.5		20,912,400	617.82 (r)	2,022	2,023	Sheppard	24	Retrograde irregular (Ananke)
Mimas		Saturn	I (1)	14.28	198.2±0.4	37.51	185,540	0.94	1,789	1,789	Herschel	12.9	Main-group moon
Enceladus		Saturn	II (2)		252.1±0.2	108	238,040	1.37	1,789	1,789	Herschel	11.7	Main-group moon
Tethys		Saturn	III (3)	11.35	533.1±0.7	617.5	294,670	1.89	1,684	1,686	Cassini	10.2	Main-group moon (Sidera Lodoicea)
Dione		Saturn	IV (4)		561.4±0.4	1,095	377,420	2.74	1,684	1,686	Cassini	10.4	Main-group moon (Sidera Lodoicea)
Rhea		Saturn	V (5)	8.48	763.8±1.0	2,306	527,070	4.52	1,672	1,673	Cassini	10	Main-group moon (Sidera Lodoicea)
Titan		Saturn	VI (6)	5.57	2,574.73±0.09	134,520	1,221,870	15.95	1,655	1,656	Huygens	8.2 to 9.0	Main-group moon
Hyperion		Saturn	VII (7)		135	5.55	1,500,880	21.28	1,848	1,848	W.Bond, G. Bond, and Lassell	14.1	Main-group moon
Iapetus		Saturn	VIII (8)	3.26	735.6±1.5	1,805	3,560,840	79.33	1,671	1,673	Cassini	10.2 to 11.9	Main-group moon (Sidera Lodoicea) Brightest when west of Saturn every 40 days
Phoebe		Saturn	IX (9)		106.5±0.7	8.31	12,947,780	550.31 (r)	1,898	1,899	Pickering	15.89	Retrograde irregular (Norse)
Janus		Saturn	X (10)		89.5±1.4	1.9	151,460	0.69	1966/1980	1967/1980	Dollfus; Voyager 1 (confirmed)	14.4	Inner moon (co-orbital)
Epimetheus		Saturn	XI (11)		58.1±1.8	0.53	151,410	0.69	1966/1980	1967/1980	Walker; Voyager 1 (confirmed)	15.6	Inner moon (co-orbital)
Helene		Saturn	XII (12)		17.6±0.4	0.01	377,420	2.74	1,980	1,980	Laques, Lecacheux	18.4	Main-group trojan
Telesto		Saturn	XIII (13)		12.4±0.4		294,710	1.89	1980/1981	1,980	Smith, Reitsema, Larson, Fountain (Voyager 1)	18.7	Main-group trojan
Calypso		Saturn	XIV (14)		10.7±0.7		294,710	1.89	1980/1981	1,980	Pascu, Seidelmann, Baum, Currie	18.7	Main-group trojan
Atlas		Saturn	XV (15)		15.1±0.9	0.01	137,670	0.6	1,980	1,980	Terrile (Voyager 1)	19	Inner moon (shepherd)
Prometheus		Saturn	XVI (16)		43.1±2.7		139,380	0.61	1,980	1,980	Collins (Voyager 1)	15.8	Inner moon (shepherd)
Pandora		Saturn	XVII (17)		40.7±1.5		141,720	0.63	1,980	1,980	Collins (Voyager 1)	16.4	Inner moon (shepherd)
Pan		Saturn	XVIII (18)		14.1	0	133,580	0.57	1,981	1,990	Showalter (Voyager 2)	19.4	Inner moon (shepherd)
Ymir		Saturn	XIX (19)		11		23,140,400	1,315.58 (r)	2,000	2,000	Gladman		Retrograde irregular (Norse)
Paaliaq		Saturn	XX (20)		14.5		15,200,000	686.95	2,000	2,000	Gladman		Prograde irregular (Inuit) (Paaliaq)
Tarvos		Saturn	XXI (21)		7.5		17,983,000	926.23	2,000	2,000	Gladman, Kavelaars		Prograde irregular (Gallic)
Ijiraq		Saturn	XXII (22)		6		11,124,000	451.42	2,000	2,000	Gladman, Kavelaars		Prograde irregular (Inuit) (Kiviuq)
Suttungr		Saturn	XXIII (23)		3.5		19,459,000	1,016.67 (r)	2,000	2,000	Gladman, Kavelaars		Retrograde irregular (Norse)
Kiviuq		Saturn	XXIV (24)		8		11,110,000	449.22	2,000	2,000	Gladman		Prograde irregular (Inuit) (Kiviuq)
Mundilfari		Saturn	XXV (25)		3.5		18,628,000	952.77 (r)	2,000	2,000	Gladman, Kavelaars		Retrograde irregular (Norse)
Albiorix		Saturn	XXVI (26)		14.3		16,182,000	783.45	2,000	2,000	Holman, Spahr		Prograde irregular (Gallic)
Skathi		Saturn	XXVII (27)		4		15,540,000	728.20 (r)	2,000	2,000	Gladman, Kavelaars		Retrograde irregular (Norse)
Erriapus		Saturn	XXVIII (28)		5		17,343,000	871.19	2,000	2,000	Gladman, Kavelaars		Prograde irregular (Gallic)
Siarnaq		Saturn	XXIX (29)		19.65		18,015,400	896.44	2,000	2,000	Gladman, Kavelaars		Prograde irregular (Inuit) (Siarnaq)
Thrymr		Saturn	XXX (30)		3.5		20,314,000	1,094.11 (r)	2,000	2,000	Gladman, Kavelaars		Retrograde irregular (Norse)
Narvi		Saturn	XXXI (31)		3.5		19,007,000	1,003.86 (r)	2,003	2,003	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
Methone		Saturn	XXXII (32)		1.45		194,440	1.01	2,004	2,004	Porco, Charnoz, Brahic, Dones (Cassini–Huygens)		Alkyonide moon
Pallene		Saturn	XXXIII (33)		2.22		212,280	1.15	1981/2004	2,004	Gordon, Murray, Beurle, et al. (Cassini–Huygens)		Alkyonide moon
Polydeuces		Saturn	XXXIV (34)		1.3		377,200	2.74	2,004	2,004	Porco et al. (Cassini–Huygens)		Main-group trojan
Daphnis		Saturn	XXXV (35)		3.8±0.8		136,500	0.59	2,005	2,005	Porco et al. (Cassini–Huygens)		Inner moon (shepherd)
Aegir		Saturn	XXXVI (36)		3		20,751,000	1,117.52 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
Bebhionn		Saturn	XXXVII (37)		3		17,119,000	834.84	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Prograde irregular (Gallic)
Bergelmir		Saturn	XXXVIII (38)		3		19,336,000	1,005.74 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
Bestla		Saturn	XXXIX (39)		3.5		20,192,000	1,088.72 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
Farbauti		Saturn	XL (40)		2.5		20,377,000	1,085.55 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden	24.7	Retrograde irregular (Norse)
Fenrir		Saturn	XLI (41)		2		22,454,000	1,260.35 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden	25	Retrograde irregular (Norse)
Fornjot		Saturn	XLII (42)		3		25,146,000	1,494.2 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden	24.6	Retrograde irregular (Norse)
Hati		Saturn	XLIII (43)		3		19,846,000	1,038.61 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden	24.4	Retrograde irregular (Norse)
Hyrrokkin		Saturn	XLIV (44)		4		18,437,000	931.86 (r)	2,004	2,006	Sheppard, Jewitt, Kleyna	23.5	Retrograde irregular (Norse)
Kari		Saturn	XLV (45)		3.5		22,089,000	1,230.97 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna	23.9	Retrograde irregular (Norse)
Loge		Saturn	XLVI (46)		3		23,058,000	1,311.36 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna	24.6	Retrograde irregular (Norse)
Skoll		Saturn	XLVII (47)		3		17,665,000	878.29 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna	24.5	Retrograde irregular (Norse)
Surtur		Saturn	XLVIII (48)		3		22,704,000	1,297.36 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna	24.8	Retrograde irregular (Norse)
Anthe		Saturn	XLIX (49)		0.9		197,700	1.04	2,007	2,007	Porco et al. (Cassini–Huygens)		Alkyonide moon
Jarnsaxa		Saturn	L (50)		3		18,811,000	964.74 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna	24.7	Retrograde irregular (Norse)
Greip		Saturn	LI (51)		3		18,206,000	921.19 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna	24.4	Retrograde irregular (Norse)
Tarqeq		Saturn	LII (52)		3.5		18,009,000	887.48	2,007	2,007	Sheppard, Jewitt, Kleyna	23.9	Prograde irregular (Inuit) (Siarnaq)
Aegaeon		Saturn	LIII (53)		0.33		167,500	0.81	2,008	2,009	Cassini Imaging Science Team Cassini–Huygens		G-ring moonlet
Gridr		Saturn	LIV (54)		3		19,418,000	1,010.55 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
Angrboda		Saturn	LV (55)		3		20,636,000	1,107.13 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
Skrymir		Saturn	LVI (56)		4		21,163,000	1,149.82 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
Gerd		Saturn	LVII (57)		4		21,174,000	1,150.69 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2004 S 26		Saturn	LVIII (58)		4		26,676,000	1,627.18 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
Eggther		Saturn	LIX (59)		6		19,976,000	1,054.45 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna, Marsden, Jacobson		Retrograde irregular (Norse)
S/2004 S 29		Saturn	LX (60)		4		16,981,000	826.44	2,004	2,019	Sheppard, Jewitt, Kleyna, Marsden		Prograde irregular (Gallic)
Beli		Saturn	LXI (61)		3		20,396,000	1,087.84 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
Gunnlod		Saturn	LXII (62)		4		21,214,000	1,153.96 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
Thiazzi		Saturn	LXIII (63)		4		24,168,000	1,403.18 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2004 S 34		Saturn	LXIV (64)		3		24,299,000	1,414.59 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
Alvaldi		Saturn	LXV (65)		6		22,412,000	1,253.08 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
Geirrod		Saturn	LXVI (66)		4		21,908,000	1,211.02 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2004 S 7		Saturn	—		3		20,999,000	1,140.24 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
S/2004 S 12		Saturn	—		2.5		19,878,000	1,046.19 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
S/2004 S 13		Saturn	—		3		18,404,000	933.48 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
S/2004 S 17		Saturn	—		2		19,447,000	1,014.70 (r)	2,004	2,005	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
S/2004 S 21		Saturn	—		3		22,645,000	1,272.61 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2004 S 24		Saturn	—		3		22,901,000	1,294.25	2,004	2,019	Sheppard, Jewitt, Kleyna, Marsden		Prograde irregular (group unknown, possibly Gallic)
S/2004 S 28		Saturn	—		4		22,020,000	1,220.31 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna, Marsden		Retrograde irregular (Norse)
S/2004 S 31		Saturn	—		4		17,568,000	869.65	2,004	2,019	Sheppard, Jewitt, Kleyna, Marsden		Prograde irregular (Inuit) (Siarnaq)
S/2004 S 36		Saturn	—		3		23,192,000	1,319.07 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2004 S 37		Saturn	—		4		15,892,000	748.18 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2004 S 39		Saturn	—		3		23,575,000	1,351.83 (r)	2,004	2,019	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2004 S 40		Saturn	—		2		16,075,600	765.92 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 41		Saturn	—		2		18,095,000	895.76 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 42		Saturn	—		2		18,240,800	910.61 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 43		Saturn	—		2		18,935,000	971.48 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 44		Saturn	—		2.5		19,515,400	1,014.98 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 45		Saturn	—		2		19,693,600	1,058.95 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 46		Saturn	—		1.5		20,513,000	1,107.57 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 47		Saturn	—		2		16,050,600	755.69 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 48		Saturn	—		2		22,136,700	1,248.52 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 49		Saturn	—		2		22,399,700	1,290.34 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 50		Saturn	—		1.5		22,346,000	1,219.11 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 51		Saturn	—		2		25,208,200	1,544.65 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 52		Saturn	—		1.5		26,448,100	1,573.49 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 53		Saturn	—		2		23,279,800	1,367.72 (r)	2,004	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 54		Saturn	—		2.0		11,265,600	446.42	2,004	2,025	Sheppard et al.		Prograde irregular (Inuit) (Kiviuq)
S/2004 S 55		Saturn	—		1.5		11,319,500	449.63	2,004	2,025	Sheppard et al.		Prograde irregular (Inuit) (Kiviuq)
S/2004 S 56		Saturn	—		2.0		13,661,000	596.13 (r)	2,004	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 57		Saturn	—		1.5		18,119,300	910.59 (r)	2,004	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 58		Saturn	—		2.0		18,170,500	914.46	2,004	2,025	Sheppard et al.		Prograde irregular (Inuit) (Siarnaq)
S/2004 S 59		Saturn	—		1.5		19,099,100	985.45 (r)	2,004	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 60		Saturn	—		1.5		19,420,700	1,010.44 (r)	2,004	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2004 S 61		Saturn	—		1.5		20,893,400	1,127.53 (r)	2,004	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2005 S 4		Saturn	—		2.5		11,324,500	448.63	2,005	2,023	Sheppard et al.		Prograde irregular (Inuit) (Kiviuq)
S/2005 S 5		Saturn	—		1.5		21,366,200	1,138.62 (r)	2,005	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2005 S 6		Saturn	—		1.5		17,931,200	896.45	2,005	2,025	Sheppard et al.		Prograde irregular (Inuit) (Siarnaq)
S/2005 S 7		Saturn	—		1.5		18,734,500	957.36	2,005	2,025	Sheppard et al.		Prograde irregular (Gallic)
S/2006 S 1		Saturn	—		3		18,790,000	963.37 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2006 S 3		Saturn	—		3		22,096,000	1,227.21 (r)	2,006	2,006	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2006 S 9		Saturn	—		1.5		14,406,600	648.71 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 10		Saturn	—		1.5		18,979,900	965.26 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 11		Saturn	—		1.5		19,711,900	1,018.45 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 12		Saturn	—		2		19,569,800	1,043.16	2,006	2,023	Sheppard et al.		Prograde irregular (Gallic)
S/2006 S 13		Saturn	—		2		19,953,800	1,061.74 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 14		Saturn	—		1.5		21,062,100	1,150.64 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 15		Saturn	—		2		21,799,400	1,183.57 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 16		Saturn	—		1.5		21,720,700	1,217.36 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 17		Saturn	—		2		22,384,900	1,262.48 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 18		Saturn	—		2		22,760,700	1,324.09 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 19		Saturn	—		2		23,801,100	1,324.68 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 20		Saturn	—		2.5		13,193,800	563.89 (r)	2,006	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 21		Saturn	—		1.5		15,047,400	689.14 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 22		Saturn	—		1.5		15,139,000	695.44 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 23		Saturn	—		1.5		18,176,200	914.89	2,006	2,025	Sheppard et al.		Prograde irregular (Inuit) (Siarnaq)
S/2006 S 24		Saturn	—		1.0		18,143,200	912.4 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 25		Saturn	—		1.5		18,384,900	930.69 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 26		Saturn	—		1.5		18,655,900	951.35 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 27		Saturn	—		1.5		19,422,100	1,010.55 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 28		Saturn	—		1.5		22,361,800	1,248.46 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2006 S 29		Saturn	—		1.5		25,925,400	1,558.48 (r)	2,006	2,025	Sheppard et al.		Retrograde irregular (Norse)
S/2007 S 2		Saturn	—		3		16,725,000	808.08 (r)	2,007	2,007	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2007 S 3		Saturn	—		3		18,975,000	977.8 (r)	2,007	2,007	Sheppard, Jewitt, Kleyna		Retrograde irregular (Norse)
S/2007 S 5		Saturn	—		2		15,835,700	748.50 (r)	2,007	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2007 S 6		Saturn	—		1.5		18,544,900	944.31 (r)	2,007	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2007 S 7		Saturn	—		2		15,931,700	742.79 (r)	2,007	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2007 S 8		Saturn	—		2		17,049,000	826.94	2,007	2,023	Sheppard et al.		Prograde irregular (Gallic)
S/2007 S 9		Saturn	—		2		20,174,600	1,099.69 (r)	2,007	2,023	Sheppard et al.		Retrograde irregular (Norse)
S/2007 S 10		Saturn	—		2.0		11,380,300	453.26	2,007	2,025	Sheppard et al.		Prograde irregular (Inuit) (Kiviuq)
S/2007 S 11		Saturn	—		1.5		17,602,900	871.95	2,007	2,025	Sheppard et al.		Prograde irregular (Gallic)
S/2009 S 1		Saturn	—		0.15		117,000	0.47	2,009	2,009	Cassini Imaging Science Team Cassini–Huygens		B-ring moonlet
S/2019 S 1		Saturn	—		3		11,221,000	443.8	2,019	2,021	Ashton, Gladman, Petit, Alexandersen		Prograde irregular (Inuit) (Kiviuq)
S/2019 S 2		Saturn	—		1.5		16,559,900	796.22 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 3		Saturn	—		2		17,077,200	836.68 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 4		Saturn	—		1.5		17,956,700	898.40 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 5		Saturn	—		1.5		19,076,900	971.54 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 6		Saturn	—		2		18,198,700	905.41	2,019	2,023	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2019 S 7		Saturn	—		2		20,181,300	1,093.86 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 8		Saturn	—		2		20,284,400	1,080.60 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 9		Saturn	—		2		20,359,000	1,104.27 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 10		Saturn	—		1.5		20,713,400	1,129.53 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 11		Saturn	—		2		20,663,700	1,097.33 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 12		Saturn	—		2		20,904,500	1,130.40 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 13		Saturn	—		1.5		20,965,800	1,132.90 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 14		Saturn	—		2		17,853,000	902	2,019	2,023	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2019 S 15		Saturn	—		1.5		21,189,700	1,156.21 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 16		Saturn	—		1.5		23,266,700	1,360.26 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 17		Saturn	—		2		22,724,100	1,322.15 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 18		Saturn	—		1.5		23,140,700	1,349.74 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 19		Saturn	—		1.5		23,047,200	1,342.57 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 20		Saturn	—		1.5		23,678,600	1,343.58 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 21		Saturn	—		2		26,439,000	1,572.06 (r)	2,019	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 22		Saturn	—		1.5		11,280,600	447.31	2,019	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2019 S 23		Saturn	—		1.5		11,288,800	447.8	2,019	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2019 S 24		Saturn	—		2.0		11,361,100	452.11	2,019	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2019 S 25		Saturn	—		1.5		11,306,800	448.87	2,019	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2019 S 26		Saturn	—		1.5		11,401,300	454.51	2,019	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2019 S 27		Saturn	—		1.5		16,179,300	768.34 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 28		Saturn	—		1.5		17,684,100	877.99 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 29		Saturn	—		1.5		17,345,000	852.85	2,019	2,025	Ashton et al.		Prograde irregular (Gallic)
S/2019 S 30		Saturn	—		1.0		17,828,600	888.77 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 31		Saturn	—		1.5		17,791,000	885.96	2,019	2,025	Ashton et al.		Prograde irregular (Gallic)
S/2019 S 32		Saturn	—		2.0		17,712,200	880.08	2,019	2,025	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2019 S 33		Saturn	—		1.5		18,930,200	972.41 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 34		Saturn	—		1.5		18,317,400	925.57	2,019	2,025	Ashton et al.		Prograde irregular (Gallic)
S/2019 S 35		Saturn	—		1.5		18,429,200	934.06 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 36		Saturn	—		1.0		20,076,300	1,062.04 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 37		Saturn	—		1.5		19,980,000	1,054.4 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 38		Saturn	—		1.5		22,356,200	1,247.99 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 39		Saturn	—		1.5		24,139,800	1,400.28 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 40		Saturn	—		1.5		24,549,100	1,436.04 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 41		Saturn	—		1.0		24,773,800	1,455.81 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 42		Saturn	—		2.0		23,850,100	1,375.15 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 43		Saturn	—		1.5		27,185,300	1,673.46 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2019 S 44		Saturn	—		1.5		26,083,200	1,572.74 (r)	2,019	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 1		Saturn	—		2		11,338,700	450.83	2,020	2,023	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2020 S 2		Saturn	—		1.5		17,869,300	907.00 (r)	2,020	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 3		Saturn	—		1.5		18,054,700	896.35	2,020	2,023	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2020 S 4		Saturn	—		1.5		18,235,500	910.34	2,020	2,023	Ashton et al.		Prograde irregular (Gallic)
S/2020 S 5		Saturn	—		1.5		18,391,300	933.52	2,020	2,023	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2020 S 6		Saturn	—		1.5		21,265,300	1,149.11 (r)	2,020	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 7		Saturn	—		1.5		17,400,000	844.85 (r)	2,020	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 8		Saturn	—		1.5		21,966,700	1,201.72 (r)	2,020	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 9		Saturn	—		2		25,434,100	1,565.23 (r)	2,020	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 10		Saturn	—		1.5		25,314,800	1,479.87 (r)	2,020	2,023	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 11		Saturn	—		1.0		11,298,100	448.35	2,020	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2020 S 12		Saturn	—		1.0		11,330,300	450.27	2,020	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2020 S 13		Saturn	—		1.5		11,402,800	454.6	2,020	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2020 S 14		Saturn	—		1.5		16,078,400	761.16 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 15		Saturn	—		1.5		16,835,100	815.52	2,020	2,025	Ashton et al.		Prograde irregular (Gallic)
S/2020 S 16		Saturn	—		1.5		17,123,200	836.55 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 17		Saturn	—		1.5		17,080,300	833.41 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 18		Saturn	—		1.5		17,780,100	885.15 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 19		Saturn	—		1.0		17,871,400	891.98	2,020	2,025	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2020 S 20		Saturn	—		1.5		18,133,100	911.64 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 21		Saturn	—		1.5		18,638,400	950.01 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 22		Saturn	—		1.5		19,230,200	995.61 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 23		Saturn	—		1.5		19,589,700	1,023.66 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 24		Saturn	—		1.0		20,633,100	1,106.53 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 25		Saturn	—		1.0		20,748,900	1,115.85 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 26		Saturn	—		1.5		21,541,200	1,180.37 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 27		Saturn	—		1.5		21,656,900	1,189.9 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 28		Saturn	—		1.5		22,512,300	1,261.08 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 29		Saturn	—		1.0		21,938,200	1,213.16 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 30		Saturn	—		1.5		21,351,300	1,164.79 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 31		Saturn	—		1.5		22,892,500	1,293.17 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 32		Saturn	—		1.5		21,397,500	1,168.58 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 33		Saturn	—		1.0		23,430,100	1,338.98 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 34		Saturn	—		1.5		22,873,000	1,291.52 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 35		Saturn	—		1.5		23,277,200	1,325.9 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 36		Saturn	—		1.5		23,272,100	1,325.46 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 37		Saturn	—		1.5		23,229,500	1,321.82 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 38		Saturn	—		2.0		23,609,000	1,354.35 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 39		Saturn	—		1.5		24,697,100	1,449.05 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 40		Saturn	—		1.5		23,311,800	1,328.86 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 41		Saturn	—		1.5		25,397,200	1,511.1 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 42		Saturn	—		1.5		24,750,100	1,453.72 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 43		Saturn	—		1.0		26,232,300	1,586.24 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2020 S 44		Saturn	—		1.0		28,043,800	1,753.36 (r)	2,020	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 1		Saturn	—		1.5		11,207,800	442.99	2,023	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2023 S 2		Saturn	—		1.5		11,310,900	449.12	2,023	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2023 S 3		Saturn	—		1.5		17,617,600	873.04	2,023	2,025	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2023 S 4		Saturn	—		1.5		17,945,800	897.55 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 5		Saturn	—		1.5		25,010,600	1,476.73 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 6		Saturn	—		1.5		11,090,800	436.07	2,023	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2023 S 7		Saturn	—		2.0		11,725,400	474.03	2,023	2,025	Ashton et al.		Prograde irregular (Inuit) (Kiviuq)
S/2023 S 8		Saturn	—		1.5		14,327,600	640.29 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 9		Saturn	—		1.5		15,108,800	693.36 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 10		Saturn	—		1.5		15,426,700	715.36 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 11		Saturn	—		1.0		15,041,200	688.71 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 12		Saturn	—		1.0		15,806,900	741.97 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 13		Saturn	—		1.5		16,343,300	780.05 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 14		Saturn	—		1.0		17,170,800	840.04 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 15		Saturn	—		1.0		17,560,100	868.77 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 16		Saturn	—		1.0		17,246,200	845.58 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 17		Saturn	—		1.0		17,340,200	852.5	2,023	2,025	Ashton et al.		Prograde irregular (Gallic)
S/2023 S 18		Saturn	—		1.0		17,229,200	844.33	2,023	2,025	Ashton et al.		Prograde irregular (Gallic)
S/2023 S 19		Saturn	—		1.0		17,464,000	861.64	2,023	2,025	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2023 S 20		Saturn	—		1.5		18,004,000	901.92 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 21		Saturn	—		1.0		18,624,800	948.97 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 22		Saturn	—		1.5		18,428,000	933.97	2,023	2,025	Ashton et al.		Prograde irregular (Inuit) (Siarnaq)
S/2023 S 23		Saturn	—		1.5		19,212,500	994.23 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 24		Saturn	—		1.5		19,340,900	1,004.22 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 25		Saturn	—		1.0		19,736,100	1,035.16 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 26		Saturn	—		1.0		20,308,700	1,080.53 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 27		Saturn	—		1.5		19,613,700	1,025.54 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 28		Saturn	—		1.0		20,032,700	1,058.58 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 29		Saturn	—		1.5		20,783,300	1,118.63 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 30		Saturn	—		1.5		21,318,800	1,162.14 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 31		Saturn	—		1.0		21,210,600	1,153.31 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 32		Saturn	—		1.0		21,035,300	1,139.03 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 33		Saturn	—		1.0		20,754,100	1,116.27 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 34		Saturn	—		1.5		21,370,100	1,166.33 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 35		Saturn	—		1.0		21,972,400	1,215.99 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 36		Saturn	—		1.0		21,856,400	1,206.38 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 37		Saturn	—		1.0		21,949,400	1,214.09 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 38		Saturn	—		1.0		21,849,300	1,205.78 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 39		Saturn	—		1.0		22,078,600	1,224.82 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 40		Saturn	—		1.0		22,318,600	1,244.84 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 41		Saturn	—		1.5		22,335,800	1,246.28 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 42		Saturn	—		1.5		22,403,800	1,251.98 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 43		Saturn	—		1.5		23,496,200	1,344.65 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 44		Saturn	—		1.5		26,287,700	1,591.27 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 45		Saturn	—		1.0		23,419,900	1,338.11 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 46		Saturn	—		1.0		25,366,500	1,508.36 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 47		Saturn	—		1.0		26,653,400	1,624.59 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 48		Saturn	—		1.5		20,439,300	1,090.97 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 49		Saturn	—		1.5		22,042,000	1,221.77 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
S/2023 S 50		Saturn	—		1.0		17,611,300	872.57 (r)	2,023	2,025	Ashton et al.		Retrograde irregular (Norse)
Ariel		Uranus	I (1)		578.9±0.6		190,900	2.52	1,851	1,851	Lassell	14.8	Main-group moon
Umbriel		Uranus	II (2)		584.7±2.8		266,000	4.14	1,851	1,851	Lassell	15.1	Main-group moon
Titania		Uranus	III (3)		788.9±1.8		436,300	8.71	1,787	1,787	Herschel	13.9	Main-group moon
Oberon		Uranus	IV (4)		761.4±2.6		583,500	13.46	1,787	1,787	Herschel	14.1	Main-group moon
Miranda		Uranus	V (5)		235.8±0.7		129,900	1.41	1,948	1,949	Kuiper	16.6	Main-group moon
Cordelia		Uranus	VI (6)		20.1±3		49,800	0.34	1,986	1,986	Terrile (Voyager 2)	23.6	Inner moon (shepherd)
Ophelia		Uranus	VII (7)		21.4±4		53,800	0.38	1,986	1,986	Terrile (Voyager 2)	23.3	Inner moon (shepherd)
Bianca		Uranus	VIII (8)		25.7±2		59,200	0.43	1,986	1,986	Smith (Voyager 2)	22.5	Inner moon
Cressida		Uranus	IX (9)		39.8±2		61,800	0.46	1,986	1,986	Synnott (Voyager 2)	21.6	Inner moon
Desdemona		Uranus	X (10)		32±4		62,700	0.47	1,986	1,986	Synnott (Voyager 2)	22	Inner moon
Juliet		Uranus	XI (11)		46.8±4		64,400	0.49	1,986	1,986	Synnott (Voyager 2)	21.1	Inner moon
Portia		Uranus	XII (12)		67.6±4.0		66,100	0.51	1,986	1,986	Synnott (Voyager 2)	20.4	Inner moon
Rosalind		Uranus	XIII (13)		36±6		69,900	0.56	1,986	1,986	Synnott (Voyager 2)	21.8	Inner moon
Belinda		Uranus	XIV (14)		40.3±8		75,300	0.62	1,986	1,986	Synnott (Voyager 2)	21.5	Inner moon
Puck		Uranus	XV (15)		81±2		86,000	0.76	1,985	1,986	Synnott (Voyager 2)	20.5	Inner moon
Caliban		Uranus	XVI (16)		36.4		7,231,100	579.73 (r)	1,997	1,997	Gladman, Nicholson, Burns, Kavelaars	22	Retrograde irregular (Caliban)
Sycorax		Uranus	XVII (17)		93		12,179,400	1,288.38 (r)	1,997	1,997	Gladman, Nicholson, Burns, Kavelaars	20.8	Retrograde irregular
Prospero		Uranus	XVIII (18)		25		16,256,000	1,978.29 (r)	1,999	1,999	Gladman, Holman, Kavelaars, Petit, Scholl	23.2	Retrograde irregular
Setebos		Uranus	XIX (19)		24		17,418,000	2,225.21 (r)	1,999	1,999	Gladman, Holman, Kavelaars, Petit, Scholl	23.3	Retrograde irregular
Stephano		Uranus	XX (20)		16		8,004,000	677.36 (r)	1,999	1,999	Gladman, Holman, Kavelaars, Petit, Scholl	24.1	Retrograde irregular (Caliban)
Trinculo		Uranus	XXI (21)		9.5		8,504,000	749.24 (r)	2,001	2,002	Holman, Kavelaars, Milisavljevic	25.4	Retrograde irregular
Francisco		Uranus	XXII (22)		11		4,276,000	266.56 (r)	2,001	2,003	Holman, Kavelaars, Milisavljevic, Gladman	25	Retrograde irregular
Margaret		Uranus	XXIII (23)		10		14,345,000	1,687.01	2,003	2,003	Sheppard, Jewitt	25.2	Prograde irregular
Ferdinand		Uranus	XXIV (24)		10		20,901,000	2,887.21 (r)	2,001	2,003	Holman, Kavelaars, Milisavljevic, et al.	25.1	Retrograde irregular
Perdita		Uranus	XXV (25)		15		76,417	0.64	1,986	1999/2003	Karkoschka (Voyager 2)	23.6	Inner moon
Mab		Uranus	XXVI (26)		12		97,736	0.92	2,003	2,003	Showalter, Lissauer	26	Inner moon
Cupid		Uranus	XXVII (27)		9		74,392	0.61	2,003	2,003	Showalter, Lissauer	25.8	Inner moon
S/2023 U 1		Uranus	―		4		7,978,000	680.76 (r)	2,023	2,024	Sheppard	26.7	Retrograde irregular (Caliban)
S/2025 U 1		Uranus	―		4–5		56250 ± 250	0.4	2,025	2,025	El Moutamid et al.	25.5	Inner moon
Triton		Neptune	I (1)		1,353.4±0.9		354,800	5.877 (r)	1,846	1,846	Lassell	13.47	Retrograde irregular
Nereid		Neptune	II (2)		178.5±13		5,513,820	360.14	1,949	1,949	Kuiper	19.2	Prograde irregular
Naiad		Neptune	III (3)		30.2		48,224	0.29	1,989	1,989	Terrile (Voyager 2)	23.91	Inner moon
Thalassa		Neptune	IV (4)		40.7		50,075	0.31	1,989	1,989	Terrile (Voyager 2)	23.32	Inner moon
Despina		Neptune	V (5)		78±4.7		52,526	0.34	1,989	1,989	Synnott (Voyager 2)	22	Inner moon
Galatea		Neptune	VI (6)		87.4		61,953	0.43	1,989	1,989	Synnott (Voyager 2)	21.9	Inner moon
Larissa		Neptune	VII (7)		97±3		73,548	0.56	1981/1989	1981/1989	Reitsema, Hubbard, Lebofsky, Tholen (Voyager 2)	21.5	Inner moon
Proteus		Neptune	VIII (8)		210±7		117,647	1.12	1,989	1,989	Synnott (Voyager 2)	19.7	Inner moon
Halimede		Neptune	IX (9)		31		15,728,000	1,879.71 (r)	2,002	2,003	Holman, Kavelaars, Grav, Fraser, Milisavljevic	24.5	Retrograde irregular
Psamathe		Neptune	X (10)		20		46,695,000	9,115.91 (r)	2,003	2,003	Jewitt, Kleyna, Sheppard, Holman, Kavelaars	25.5	Retrograde irregular (Neso)
Sao		Neptune	XI (11)		22		22,422,000	2,914.07	2,002	2,003	Holman, Kavelaars, Grav, Fraser, Milisavljevic	25.5	Prograde irregular (Sao)
Laomedeia		Neptune	XII (12)		21		23,571,000	3,167.85	2,002	2,003	Holman, Kavelaars, Grav, Fraser, Milisavljevic	25.5	Prograde irregular (Sao)
Neso		Neptune	XIII (13)		30		48,387,000	9,740.73 (r)	2,002	2,003	Holman, Kavelaars, Grav, Fraser, Milisavljevic	25.6	Retrograde irregular (Neso)
Hippocamp		Neptune	XIV (14)		17.4		105,283	0.94	2004/2013	2,013	Showalter et al.	26.5	Inner moon
S/2002 N 5		Neptune	—		19		23,365,200	3,141.26	2,002	2,024	Holman, Kavelaars, Grav, Fraser	25.9	Prograde irregular (Sao)
S/2021 N 1		Neptune	—		12.5		50,623,600	10,017.93 (r)	2,021	2,024	Sheppard, Tholen, Trujillo, Lykawka	27	Retrograde irregular (Neso)
Vanth		Orcus	I (1)		221±5		9,000±9	9.54	2,005	2,007	Brown & Suer	21.8	Synchronous rotation (Binary)
Charon		Pluto	I (1)		606±0.5	1,589	19,591	6.39	1,978	1,978	Christy	16.8	Synchronous rotation (Binary)
Nix		Pluto	II (2)		22.5		48,671	24.85	2,005	2,005	Weaver, Stern, Buie, et al.	23.37 to 23.7	Chaotic rotation
Hydra		Pluto	III (3)		27.5		64,698	38.2	2,005	2,005	Weaver, Stern, Buie, et al.	22.9 to 23.3	Chaotic rotation
Kerberos		Pluto	IV (4)		7		57,729	32.17	2,011	2,011	Showalter (Hubble)	26.1	Chaotic rotation
Styx		Pluto	V (5)		5.5		42,393	20.16	2,012	2,012	Showalter (Hubble)	27	Chaotic rotation
Hiʻiaka		Haumea	I (1)		≈160		49,880	49.12	2,005	2,005	Brown et al.	20.3	assuming a chaotic rotation
Namaka	Haumea	II (2)		≈85		25,657	18.28	2,005	2,005	Brown et al.	21.9	assuming a chaotic rotation		—
Weywot		Quaoar	I (1)		40.5±5.5		14,500±800	12.44	2,006	2,007	Brown	24.7	Binary system
S/2015 (136472) 1		Makemake	—		≈87.5		>21,000	>12.4	2,015	2,016	Parker et al.	25
Xiangliu		Gonggong	I (1)		<100		24,020±200	25.22	2,010	2,016	Marton, Kiss & Müller		assuming a prograde orbit
Dysnomia		Eris	I (1)		350±60		37,273±64	15.79	2,005	2,005	Brown, Rabinowitz, Trujillo et al.	25.4	Synchronous rotation (Binary)

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