| Moons on Saturn |
| Name |
Diameter (km) |
Position |
Discovery year |
Discoverer |
| (moonlets) |
000004 0.04 to 0.5 |
Three 1000-km bands within A Ring |
2006 |
Cassini–Huygens |
| Pan |
0030 30 (35×35×23) |
in Encke Division |
1990 |
M. Showalter |
| Daphnis |
0006 6 − 8 |
in Keeler Gap |
2005 |
Cassini–Huygens |
| Atlas |
0031 31 (46×38×19) |
outer A Ring shepherd |
1980 |
Voyager 2 |
| Prometheus |
0086 86 (119×87×61) |
inner F Ring shepherd |
1980 |
Voyager 2 |
| Pandora |
0081 81 (103×80×64) |
outer F Ring Shepherd |
1980 |
Voyager 2 |
| Epimetheus |
0113 113 (135×108×105) |
co-orbital |
1980 |
Voyager 2 |
| Janus |
0179 179 (193×173×137) |
co-orbital |
1966 |
A. Dollfus |
| S/2008 S 1 |
00005 ≈ 0.5 |
G-ring moonlet |
2008 [21] |
Cassini–Huygens |
| Mimas |
0397 397 (415×394×381) |
|
1789 |
W. Herschel |
| Methone |
0003 ≈ 3 |
Alkyonides |
2004 |
Cassini–Huygens |
| Anthe |
0002 ≈ 2 |
Alkyonides |
2007 |
Cassini–Huygens |
| Pallene |
0004 4 |
Alkyonides |
2004 |
Cassini–Huygens |
| Enceladus |
0504 504 (513×503×497) |
Generates the E ring |
1789 |
W. Herschel |
| Tethys |
1066 1066 (1081×1062×1055) |
|
1684 |
G.D. Cassini |
| Telesto |
024 24 (29×22×20) |
leading Tethys trojan |
1980 |
Voyager 2 |
| Calypso |
0021 21 (30×23×14) |
trailing Tethys trojan |
1980 |
Voyager 2 |
| Dione |
1123 1123 (1128×1122×1121) |
|
1684 |
G.D. Cassini |
| Helene |
0033 33 (36×32×30) |
leading Dione trojan |
1980 |
Voyager 2 |
| Polydeuces |
00035 3.5 |
trailing Dione trojan |
2004 |
Cassini–Huygens |
| Rhea |
1529 1529 (1535×1525×1526) |
|
1672 |
G.D. Cassini |
| Titan |
51151 5151 |
|
1655 |
C. Huygens |
| Hyperion |
0292 292 (360×280×225) |
|
1848 |
W.C. Bond, G.P. Bond and W. Lassell |
| Iapetus |
1472 1472 (1494×1498×1425) |
|
1671 |
G.D. Cassini |
| Kiviuq |
0016 ≈ 16 |
Inuit group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Ijiraq |
0012 ≈ 12 |
Inuit group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Phoebe |
0220 220 (230×220×210) |
Norse group |
1899 |
W.H. Pickering |
| Paaliaq |
0022 ≈ 22 |
Inuit group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Skathi |
0008 ≈ 8 |
Norse (Skathi) Group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Albiorix |
0032 ≈ 32 |
Gallic group |
2000 |
M. Holman |
| S/2007 S 2 |
0006 ≈ 6 |
Norse group |
2007 |
S. Sheppard, D.C. Jewitt, J. Kleyna, B. Marsden |
| Bebhionn |
0006 ≈ 6 |
Gallic group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Erriapus |
0010 ≈ 10 |
Gallic group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Skoll |
0006 ≈ 6 |
Norse (Skathi) group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Siarnaq |
0040 ≈ 40 |
Inuit group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Tarqeq |
0007 ≈ 7 |
Inuit group |
2007 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| S/2004 S 13 |
0006 ≈ 6 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Greip |
0006 ≈ 6 |
Norse group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Hyrrokkin |
0008 ≈ 8 |
Norse (Skathi) group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Jarnsaxa |
0006 ≈ 6 |
Norse group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Tarvos |
0015 ≈ 15 |
Gallic group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Mundilfari |
0007 ≈ 7 |
Norse group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| S/2006 S 1 |
0006 ≈ 6 |
Norse (Skathi) group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| S/2004 S 17 |
0004 ≈ 4 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Bergelmir |
0006 ≈ 6 |
Norse (Skathi) group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Narvi |
0007 ≈ 7 |
Norse (Narvi) group |
2003 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Suttungr |
0007 ≈ 7 |
Norse group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Hati |
0006 ≈ 6 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| S/2004 S 12 |
0005 ≈ 5 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Farbauti |
0005 ≈ 5 |
Norse (Skathi) group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Thrymr |
0007 ≈ 7 |
Norse group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Aegir |
0006 ≈ 6 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| S/2007 S 3 |
0005 ≈ 5 |
Norse group |
2007 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Bestla |
0007 ≈ 7 |
Norse (Narvi) group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| S/2004 S 7 |
0006 ≈ 6 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| S/2006 S 3 |
0006 ≈ 6 |
Norse (Skathi) group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Fenrir |
0004 ≈ 4 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Surtur |
0006 ≈ 6 |
Norse group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Kari |
0007 ≈ 7 |
Norse (Skathi) group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Ymir |
0018 ≈ 18 |
Norse group |
2000 |
B. Gladman, J.J. Kavelaars, et al |
| Loge |
0006 ≈ 6 |
Norse group |
2006 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
| Fornjot |
0006 ≈ 6 |
Norse group |
2004 |
S. Sheppard, D.C. Jewitt, J. Kleyna |
