THE SOLAR SYSTEM N.Elektronov www.sirkov.com Dynamical proportion 2010 year Equatorial Equatorial Equatorial Mean Mean surface escape Name Mass radius distance from the density gravity velocity m r R ρ g Vesc kg m m kg/m3 m/sec2 m/sec SUN 1.99E+30 6.95E+08 1410 274.66 6.18E+05 PLANETS 2.67E+27 kg is total mass of planets Mercury 3.30E+23 2.44E+06 5.8E+10 Sun 5420 2.78 4.3E+03 Venus 4.87E+24 6.05E+06 1.1E+11 Sun 5250 8.87 1.0E+04 Earth 5.98E+24 6.38E+06 1.5E+11 Sun 5515 9.78 1.1E+04 Mars 6.42E+23 3.40E+06 2.3E+11 Sun 3940 3.72 5.0E+03 Jupiter 1.90E+27 7.15E+07 7.8E+11 Sun 1330 22.88 6.0E+04 Saturn 5.69E+26 6.03E+07 1.4E+12 Sun 690 9.05 3.5E+04 Uranus 8.69E+25 2.56E+07 2.9E+12 Sun 1290 7.77 2.1E+04 Neptune 1.02E+26 2.47E+07 4.5E+12 Sun 1640 11 2.4E+04 Gravity constant G = 6.67E-11 N.m2/ kg2 SATELLITES Earth's satellite Moon 7.35E+22 1.74E+06 3.84E+08 Earth 3340 1.62 2.38E+03 Mars' Satellites Deimos 1.80E+15 6.30E+03 2.35E+07 Mars 1700 3.02E-03 5.7 Fobos 1.08E+16 1.15E+04 9.38E+06 Mars 2000 5.45E-03 10.3 Jupiter's Satellites Small Inner Regulars and Rings* Metis 9.56E+16 2.00E+04 1.28E+08 Jupiter 2800 0.02 25.3 Adrastea 1.91E+16 1.00E+04 1.29E+08 Jupiter 4500 0.01 14.3 Amalthea 7.17E+18 1.05E+05 1.81E+08 Jupiter 1800 0.04 84..2 Thebe 7.77E+17 5.00E+04 2.22E+08 Jupiter 1500 0.02 43.4 Galileans* Io 8.94E+22 1.82E+06 4.22E+08 Jupiter 3550 1.81 2560 Europa 4.80E+22 1.57E+06 6.71E+08 Jupiter 3010 1.30 2020 Ganymede 1.48E+23 2.63E+06 1.07E+09 Jupiter 1940 1.43 2740 Calisto 1.08E+23 2.40E+06 1.88E+09 Jupiter 1860 1.25 2450 Equatorial Equatorial Equatorial Mean Mean surface escape Name Mass radius distance from the density gravity velocity m r R ρ g Vesc kg m m kg/m3 m/sec2 m/sec Jupiter's Satellites Themisto Prograde Irregular Group# ThemistoS/1975J1 4.00E+03 7.44E+09 Jupiter Himalia Prograde Irregular Group# Leda 5.68E+15 8.00E+03 1.11E+10 Jupiter 2700 0.01 9.7 Himalia 9.56E+18 9.30E+04 1.15E+10 Jupiter 2800 0.07 117 Lysithea 7.77E+16 1.80E+04 1.17E+10 Jupiter 3100 0.02 24 Elara 7.77E+17 3.80E+04 1.17E+10 Jupiter 3300 0.04 52.2 S/2000J11 2.00E+03 1.27E+10 Jupiter Carpo Prograde S/2003J20 1.90E+03 1.70E+10 Jupiter Retrograde Irregular Groups# Ananke Retrograde Irregular Group# Euporie 2.00E+03 1.93E+10 Jupiter Orthosie 2.00E+03 2.07E+10 Jupiter Euanthe 3.00E+03 2.08E+10 Jupiter Thyone 3.82E+16 4.00E+03 2.09E+10 Jupiter 0.16 Mneme 2.00E+03 2.11E+10 Jupiter Harpalyke 4.00E+03 2.11E+10 Jupiter Hermippe 9.56E+16 4.00E+03 2.11E+10 Jupiter 0.40 Praxidike 7.00E+03 2.11E+10 Jupiter Thelxinoe 1.91E+17 2.00E+03 2.12E+10 Jupiter 3.18 Iocaste 5.00E+03 2.13E+10 Jupiter Ananke 7.77E+16 2.80E+04 2.13E+10 Jupiter 2700 0.01 18.4 Carme Retrograde Irregular Group# Arche 3.00E+03 2.29E+10 Jupiter Pasithee 2.00E+03 2.31E+10 Jupiter Chaldene 4.00E+03 2.32E+10 Jupiter Kale 2.00E+03 2.32E+10 Jupiter Isonoe 4.00E+03 2.32E+10 Jupiter Aitne 3.00E+03 2.32E+10 Jupiter Erinome 3.00E+03 2.33E+10 Jupiter Taygete 5.00E+03 2.34E+10 Jupiter Carme 9.56E+16 2.00E+04 2.34E+10 Jupiter 2800 0.02 25.3 Kalyke 5.00E+03 2.36E+10 Jupiter Eukelade 4.00E+03 2.37E+10 Jupiter Kallichore 2.00E+03 2.40E+10 Jupiter Pasiphae Retrograde Irregular Group# Helike 4.00E+03 2.13E+10 Jupiter Eurydome 3.00E+03 2.29E+10 Jupiter Autonoe 4.00E+03 2.30E+10 Jupiter Sponde 2.00E+03 2.35E+10 Jupiter Pasiphae 1.91E+17 2.50E+04 2.36E+10 Jupiter 2900 0.02 31.9 Megaclite 6.00E+03 2.38E+10 Jupiter Sinope 7.77E+16 1.80E+04 2.39E+10 Jupiter 3100 0.02 24 Hegemone 3.00E+03 2.39E+10 Jupiter Aoede 4.00E+03 2.40E+10 Jupiter Callirrhoe 7.00E+03 2.41E+10 Jupiter Cyllene 2.00E+03 2.43E+10 Jupiter Equatorial Equatorial Equatorial Mean Mean surface escape Name Mass radius distance from the density gravity velocity m r R ρ g Vesc kg m m kg/m3 m/sec2 m/sec Jupiter's Satellites The new Jupiter satellites discovered in 2003 yet to be named. S/2003 J2 2.00E+03 2.86E+10 Jupiter S/2003 J3 2.00E+03 1.83E+10 Jupiter S/2003 J4 2.00E+03 2.33E+10 Jupiter S/2003 J5 4.00E+03 2.41E+10 Jupiter S/2003 J9 1.00E+03 2.24E+10 Jupiter S/2003 J10 2.00E+03 2.42E+10 Jupiter S/2003 J12 1.00E+03 1.90E+10 Jupiter S/2003 J14 2.00E+03 2.50E+10 Jupiter S/2003 J15 2.00E+03 2.20E+10 Jupiter S/2003 J16 2.00E+03 2.10E+10 Jupiter S/2003 J17 2.00E+03 2.20E+10 Jupiter S/2003 J18 2.00E+03 2.07E+10 Jupiter S/2003 J19 2.00E+03 2.28E+10 Jupiter S/2003 J23 2.00E+03 2.41E+10 Jupiter Rings of Jupiter Halo 9.20E+07 Jupiter Main 1.00E+13 1.23E+08 Jupiter Inner Gossamer 1.29E+08 Jupiter Outer Gossamer 1.81E+08 Jupiter Saturn's Satellites Daphnis 7.00E+03 1.37E+08 Saturn Atlas 3.20E+04 1.38E+08 Saturn Prometheu 2.70E+17 1.00E+05 1.39E+08 Saturn 700 22.3 Pandora 2.20E+17 8.40E+04 1.42E+08 Saturn 700 22.7 Epimetheu 5.60E+17 1.19E+05 1.51E+08 Saturn 700 32.2 Janus 2.01E+18 1.78E+05 1.52E+08 Saturn 670 52.3 Mimas 3.84E+19 3.97E+05 1.86E+08 Saturn 1170 161 Methone 3.00E+03 1.94E+08 Saturn Pallene 4.00E+03 2.11E+08 Saturn Enceladus 8.65E+19 4.99E+05 2.38E+08 Saturn 1240 212 Telesto 2.40E+04 2.95E+08 Saturn Tethys 6.18E+20 1.06E+06 2.95E+08 Saturn 1210 436 Calypso 1.90E+04 2.95E+08 Saturn Dione 1.10E+21 1.12E+06 3.77E+08 Saturn 1430 500 Helene 3.20E+04 3.77E+08 Saturn Polydeuces 4.00E+03 3.77E+08 Saturn End of Outer most Ring 4.80E+08 Rhea 2.32E+21 1.53E+06 5.27E+08 Saturn 1330 659 Titan 1.35E+23 5.15E+06 1.22E+09 Saturn 1880 2650 Hyperion 1.77E+19 2.66E+05 1.46E+09 Saturn 1400 107 Iapetus 1.88E+21 1.44E+06 3.56E+09 Saturn 1210 586 Irregular Groups Kiviuq 1.60E+04 1.11E+10 Saturn Ijiraq 1.20E+04 1.11E+10 Saturn Phoebe 4.00E+18 2.40E+05 1.29E+10 Saturn 700 69.7 Equatorial Equatorial Equatorial Mean Mean surface escape Name Mass radius distance from the density gravity velocity m r R ρ g Vesc kg m m kg/m3 m/sec2 m/sec Saturn's Satellites Paaliaq 2.20E+04 1.52E+10 Saturn Skathi 8.00E+03 1.55E+10 Saturn Albiorix 3.20E+04 1.62E+10 Saturn Erriapo 1.00E+04 1.73E+10 Saturn Siarnaq 4.00E+04 1.75E+10 Saturn Tarvos 1.50E+04 1.80E+10 Saturn Mundilfari 7.00E+03 1.84E+10 Saturn Narvi 7.00E+03 1.90E+10 Saturn Suttungr 7.00E+03 1.95E+10 Saturn Thrymr 7.00E+03 1.99E+10 Saturn Ymir 1.80E+04 2.30E+10 Saturn New Satellites announced in 2005 and yet to be named S/2004 S07 6.00E+03 1.98E+10 Saturn Saturn's Satellites S/2004 S08 6.00E+03 2.22E+10 Saturn S/2004 S09 5.00E+03 1.98E+10 Saturn S/2004 S10 6.00E+03 1.94E+10 Saturn S/2004 S11 6.00E+03 1.70E+10 Saturn S/2004 S12 5.00E+03 1.97E+10 Saturn S/2004 S13 6.00E+03 1.85E+10 Saturn S/2004 S14 6.00E+03 2.00E+10 Saturn S/2004 S15 6.00E+03 1.88E+10 Saturn S/2004 S16 4.00E+03 2.22E+10 Saturn S/2004 S17 4.00E+03 1.86E+10 Saturn S/2004 S18 7.00E+03 1.97E+10 Saturn New Satellites announced in 2006 and yet to be named S/2004 S19 8.00E+03 1.82E+10 Saturn S/2006 S1 6.00E+03 1.90E+10 Saturn S/2006 S2 7.00E+03 2.24E+10 Saturn S/2006 S3 6.00E+03 2.11E+10 Saturn S/2006 S4 6.00E+03 1.81E+10 Saturn S/2006 S5 6.00E+03 2.32E+10 Saturn S/2006 S6 6.00E+03 1.86E+10 Saturn S/2006 S7 6.00E+03 2.23E+10 Saturn S/2006 S8 6.00E+03 1.76E+10 Saturn Ringf of Saturn D 7,500 X ?km 6.70E+07 Saturn C 1.10E+18 17,500 X ? km 7.45E+07 Saturn Maxwell Gap 270 X ?km 8.75E+07 Saturn B 2.80E+19 25,500X 1 km 9.20E+07 Saturn Cassini Div 5.70E+17 4,700 X ?km 1.18E+08 Saturn A 6.20E+18 14,600 X 1 km 1.22E+08 Saturn Encke gap 325 X ?km 1.34E+08 Saturn Keeler gap 35 X ?km 1.37E+08 Saturn F 30-500 X ?km 1.40E+08 Saturn G 1.50E+07 8,000 X ?km 1.66E+08 Saturn E 300,000 X 1000 km 1.80E+08 Saturn Equatorial Equatorial Equatorial Mean Mean surface escape Name Mass radius distance from the density gravity velocity m r R ρ g Vesc kg m m kg/m3 m/sec2 m/sec Uranus' Satellites Cordelia 4.00E+04 4.98E+07 Uranus Ophelia 4.20E+04 5.38E+07 Uranus Bianca 5.10E+04 5.92E+07 Uranus Cressida 8.00E+04 6.18E+07 Uranus Desdemona 6.40E+04 6.27E+07 Uranus Juliet 9.30E+04 6.44E+07 Uranus Portia 1.35E+05 6.61E+07 Uranus Rosalind 7.20E+04 6.99E+07 Uranus Cupid 1.00E+04 7.48E+07 Uranus Belinda 8.00E+04 7.53E+07 Uranus Perdita 2.00E+04 7.64E+07 Uranus Puck 1.62E+05 8.60E+07 Uranus Mab 1.00E+04 9.77E+07 Uranus Miranda 6.33E+19 4.71E+05 1.30E+08 Uranus 1150 189 Ariel 1.27E+21 1.16E+06 1.91E+08 Uranus 1560 541 Umbriel 1.27E+21 1.17E+06 2.66E+08 Uranus 1520 538 Titania 3.49E+21 1.58E+06 4.36E+08 Uranus 1700 768 Oberon 3.03E+21 1.52E+06 5.84E+08 Uranus 1640 729 lar Group Francisco 2.20E+04 4.28E+09 Uranus Caliban 7.20E+04 7.23E+09 Uranus Stephano 3.20E+04 8.00E+09 Uranus Trinculo 1.80E+04 8.50E+09 Uranus Sycorax 1.50E+05 1.22E+10 Uranus Margaret 2.00E+04 1.43E+10 Uranus Prospero 5.00E+04 1.63E+10 Uranus Setebos 4.70E+04 1.74E+10 Uranus Ferdinand 2.10E+04 2.09E+10 Uranus Rings of Uranus 1986U2R 2,500 X 0.1 km 3.80E+07 Uranus 6 1-3 X 0.1 km 4.18E+07 Uranus 5 2-3 X 0.1 km 4.22E+07 Uranus 4 2-3 X 0.1km 4.26E+07 Uranus Alpha 7-12 X 0.1 km 4.47E+07 Uranus Beta 7-12 X 0.1km 4.57E+07 Uranus Eta 0-2 X 0.1km 4.72E+07 Uranus Gamma 1-4 X 0.1km 4.76E+07 Uranus Delta 3-9 X 0.1 km 4.83E+07 Uranus 1986U1R 1-2 X 0.1km 5.00E+07 Uranus Epsilon 20-100 X 0.1 km 5.11E+07 Uranus Equatorial Equatorial Equatorial Mean Mean surface escape Name Mass radius distance from the density gravity velocity m r R ρ g Vesc kg m m kg/m3 m/sec2 m/sec Neptunes' Satellites Regular Satellites Naiad 5.80E+04 4.82E+07 Neptune Thalassa 8.00E+04 5.01E+07 Neptune Despina 1.48E+05 5.25E+07 Neptune Galatea 1.58E+05 6.20E+07 Neptune Larissa 1.92E+05 7.35E+07 Neptune Proteus 4.16E+05 1.18E+08 Neptune Irregular Groups Triton 2.14E+22 2.71E+06 3.55E+08 Neptune 2070 1450 Nereid 3.40E+05 5.51E+09 Neptune S/2002 N1 6.10E+04 1.57E+10 Neptune S/2002 N2 4.00E+04 2.24E+10 Neptune S/2002 N3 4.00E+04 2.36E+10 Neptune Psamathe 3.80E+04 4.67E+10 Neptune S/2002 N4 6.00E+04 4.84E+10 Neptune