This chart shows the differences between Rhea and Saturn. To change the planets/moons being compared, change one or more of the form fields at the bottom and click Refresh.

	Rhea	Saturn
Discovered By	G.D. Cassini	Known by the Ancients
Date of Discovery	1672	Unknown
Average Orbit Distance	527,068 km	1,426,666,422 km
Perihelion/Perigee (closest)	526,541 km	1,349,823,615 km
Aphelion/Apogee (farthest)	527,595 km	1,503,509,229 km
Equatorial Radius	764.3 km	58,232 km
Equatorial Circumference	4,802.2 km	365,882.4 km
Volume	1,870,166,133 km3	827,129,915,150,897 km3
Mass	2,307,089,151,289,080,000,000 kg	568,319,000,000,000,000,000,000,000 kg
Density	1.233 g/cm3	0.687 g/cm3
Surface Area	7,340,701.82 km2	42,612,133,285 km2
Equatorial Surface Gravity	0.264 m/s2	10.4* m/s2
Escape Velocity	2,285 km/h	129,924 km/h
Mean Orbit Velocity	30,541.4 km/h	34,701 km/h
Orbit Eccentricity	0.001	0.05386179
Orbit Inclination to Ecliptic	0.333 degree	2.49 degrees
Orbit Circumference	3,311,665.09 km	8,957,504,604 km