Solar System data

Name	Orbits	Orbital radius (103 km)	Orbital period	Diameter (km)	Mass (kg)
Sun	n/a	n/a	n/a	1,394,000	1.99 x 1030
Jupiter	Sun	778,000	11.86 yrs	142,840	1.90 x 1027
Saturn	Sun	1,429,000	29.46 yrs	120,540	5.69 x 1026
Uranus	Sun	2,870,990	84 yrs	51,120	8.69 x 1025 *
Neptune	Sun	4,504,300	164.78 yrs	49,530	1.02 x 1026 *
Earth	Sun	149,600	1 yr	12,760	5.98 x 1024
Venus	Sun	108,200	224.5 days	12,100	4.87 x 1024
Mars	Sun	227,940	1.88 yrs	6,800	6.42 x 1023
Ganymede	Jupiter	1,070	7.16 days	5,260	1.48 X 1023
Titan	Saturn	1,222	15.95 days	5,150	1.35 X 1023
Mercury	Sun	57,910	88 days	4,880	3.30 X 1023
Callisto	Jupiter	1,883	16.69 days	4,800	1.08 X 1023
Io	Jupiter	422	1.77 days	3,630	8.93 X 1022
Moon	Earth	384	27.3 days	3,480	7.35 X 1022
Europa	Jupiter	671	3.55 days	3,140	4.80 X 1022
Triton	Neptune	355	5.88 days	2,710	2.15 X 1022
Pluto	Sun	5,913,520	248.5 yrs	2,390	1.32 X 1022
Titania	Uranus	436	8.71 days	1,610	3.5 X 1021
Oberon	Uranus	583	13.46 days	1,550	3.0 X 1021
Rhea	Saturn	527	4.52 days	1,530	2.3 X 1021
Iapetus	Saturn	3,561	79.3 days	1,460	1.6 X 1021
Charon	Pluto	19.6	6.39 days	1,168	1.9 X 1021
Umbriel	Uranus	266	4.14 days	1,190	1.2 X 1021
Ariel	Uranus	191	2.52 days	1,160	1.3 X 1021
Dione	Saturn	377	2.74 days	1,120	1.1 X 1021
Tethys	Saturn	295	1.89 days	1,060	0.6 X 1021
Ceres	Sun	415,000	4.6 yrs	950	8.7 X 1020

Emanuel School, London SW11 1HS, U.K.

All text and diagrams copyright of J.C.Naylor