Solar System

Name	Visible Magnitude in opposition	Distance to Sun or planet centre (10³ km)	Radius (km)	Mass (kg)	Density (g/cm³)	Escape Velocity (km/s)	Visual Geometric Albedo

Sun	-26.8	0	695 000	1.989 x 10³⁰	1.410	618.02	-

Mercury	-1.9	57 910	2439.7	3.303 x 10²³	5.42	4.2507	0.10

Venus	-4.4	108 200	6051.8	4.869 x 10²⁴	5.25	10.362	0.65

Earth	-	149 600	6378.14	5.976 x 10²⁴	5.515	11.182	0.37
Moon	-12.74	384.4	1737.4	7.349 x 10²²	3.34	2.3760	0.12

Mars	-2.01	227 940	3397.2	6.421 x 10²³	3.94	5.0225	0.15
Phobos	11.3	9.380	13.5x10.8x9.4	1.08 x 10¹⁶	2.0	0.0103	0.06
Deimos	12.40	23.46	7.5x6.1x5.5	1.8 x 10¹⁵	1.7	0.0057	0.07

Jupiter	-2.70	778 330	71 492	1.9 x 10²⁷	1.33	59.556	0.52
Metis	17.5	127.969	20	9.56 x 10¹⁶	2.8	0.0253	0.05
Adrastea	19.1	128.971	12.5x10x7.5	1.91 x 10¹⁶	4.5	0.0143	0.05
Amalthea	14.1	181.30	135x84x75	7.17 x 10¹⁸	1.8	0.0842	0.05
Thebe	15.7	221.895	55x45	7.77 x 10¹⁷	1.5	0.0434	0.05
Io	5.02	421.60	1815	8.94 x 10²²	3.55	2.5639	0.61
Europa	5.29	670.90	1569	4.8 x 10²²	3.01	2.0206	0.64
Ganymede	4.61	1070	2631	1.48 x 10²³	1.94	2.7400	0.42
Callisto	5.65	1883	2403	1.08 x 10²³	1.86	2.4507	0.19
Leda	20.2	11 094	8	5.68 x 10¹⁵	2.7	0.0097	?
Himalia	14.84	11 480	93	9.56 x 10¹⁸	2.8	0.1171	0.03
Lysithea	18.4	11 720	18	7.77 x 10¹⁶	3.1	0.0240	?
Elara	16.77	11 737	38	7.77 x 10¹⁷	3.3	0.0522	0.03
Ananke	18.9	21 200	15	3.82 x 10¹⁶	2.7	0.0184	?
Carme	18.0	22 600	20	9.56 x 10¹⁶	2.8	0.0253	?
Pasiphae	17.03	23 500	25	1.91 x 10¹⁷	2.9	0.0319	?
Sinope	18.3	23 700	18	7.77 x 10¹⁶	3.1	0.0240	?

Saturn	0.67	1 429 400	60 268	5.688 x 10²⁶	0.69	35.490	0.47
Pan	?	133.583	9.655	?	?	?	0.5
Atlas	18.0	137.64	20x15	?	?	?	0.9
Prometheus	15.8	139.35	72.5x42.5x32.5	2.7 x 10¹⁷	0.7*	0.0223	0.6
Pandora	16.5	141.70	57x42x31	2.2 x 10¹⁷	0.7*	0.0227	0.9
Epimetheus	15.7	151.422	72x54x49	5.6 x 10¹⁷	0.7*	0.0322	0.8
Janus	14.5	151.472	98x96x75	2.01 x 10¹⁸	0.67*	0.0523	0.8
Mimas	12.9	185.52	196	3.8 x 10¹⁹	1.17	0.1609	0.5
Enceladus	11.7	238.02	250	8.4 x 10¹⁹	1.24	0.2118	0.99
Tethys	10.2	294.66	530	7.55 x 10²⁰	1.21	0.4360	0.9
Telesto	18.7	294.66	17x14x13	?	?	?	0.5
Calypso	18.0	294.66	17x11x11	?	?	?	0.6
Dione	10.4	377.4	560	1.05 x 10²¹	1.43	0.5002	0.7
Helene	18.5	377.40	18x16x15	?	?	?	0.7
Rhea	9.7	527.04	765	2.49 x 10²¹	1.33	0.6591	0.7
Titan	8.28	1 221.85	2575	1.35 x 10²³	1.88	2.6452	0.21
Hyperion	14.19	1 481.0	205x130x110	1.77 x 10¹⁹	1.4	0.1073	0.3
Iapetus	10.2-11.9	3 561.3	730	1.88 x 10²¹	1.21	0.5863	0.2
Phoebe	16.45	12 952	110	4 x 10¹⁸	0.7	0.0697	0.06

Uranus	5.52	2 870 990	25 559	8.686 x 10²⁵	1.29	21.297	0.51
Cordelia	24.1	49.750	13	?	?	?	0.07
Ophelia	23.8	53.76	16	?	?	?	0.07
Bianca	23.0	59.16	22	?	?	?	0.07
Cressida	22.2	61.77	33	?	?	?	0.07
Desdemona	22.5	62.66	29	?	?	?	0.07
Juliet	21.5	64.36	42	?	?	?	0.07
Portia	21.0	66.10	55	?	?	?	0.07
Rosalind	22.5	69.93	27	?	?	?	0.07
Belinda	22.1	75.26	34	?	?	?	0.07
Puck	20.2	86.01	77	?	?	?	0.07
Miranda	16.3	129.78	235.8	6.33 x 10¹⁹	1.15	0.1893	0.27
Ariel	14.16	191.24	578.9	1.27 x 10²¹	1.56	0.5411	0.34
Umbriel	14.81	265.97	584.7	1.27 x 10²¹	1.52	0.5384	0.18
Titania	13.73	435.84	788.9	3.49 x 10²¹	1.70	0.7684	0.27
Oberon	13.94	582.60	761.4	3.03 x 10²¹	1.64	0.7288	0.24

Neptune	7.84	4 504 300	24 746	1.024 x 10²⁶	1.64	23.500	0.41
Naiad	24.7	48.00	29	?	?	?	0.06
Thalassa	23.8	50.00	40	?	?	?	0.06
Despina	22.6	52.50	74	?	?	?	0.06
Galatea	22.3	62.00	79	?	?	?	0.06
Larissa	22.0	73.60	104x89	?	?	?	0.06
Proteus	20.3	117.60	200	?	?	?	0.06
Triton	13.47	354.80	1350	2.14 x 10²²	2.07	1.4545	0.7
Nereid	18.7	5 513.40	170	?	?	?	0.14

Pluto	15.12	5 913 520	1137	1.27 x 10²²	2.05	1.2183	0.3
Charon	16.8	19.64	586	1.90 x 10²¹	1.83	0.6099	0.5