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Comparison Chart
Comparison: Stephano vs. Uranus

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

Discovered By
Brett Gladman, Matthew Holman, John J. Kavelaars, Jean-Marc Petit, and Hans Scholl
William Herschel
Date of Discovery
18 July 1999
13 March 1781
Average Orbit Distance
8,007,400 km
2,870,658,186 km
Perihelion/Perigee (closest)
6,207,336 km
2,734,998,229 km
Aphelion/Apogee (farthest)
9,807,464 km
3,006,318,143 km
Equatorial Radius
16.0 (assuming an albedo of 0.04) km
25,362 km
Equatorial Circumference
100.5 km
159,354.1 km
Volume
17,157 km3
68,334,355,695,584 km3
Mass
25,477,363,362,652,300 kg
86,810,300,000,000,000,000,000,000 kg
Density
1.5 g/cm3
1.270 g/cm3
Surface Area
3,216.99 km2
8,083,079,690 km2
Equatorial Surface Gravity
0.007 m/s2
8.87 m/s2
Escape Velocity
52 km/h
76,968 km/h
Mean Orbit Velocity
3,054.9 km/h
24,477 km/h
Orbit Eccentricity
0.2248
0.04725744
Orbit Inclination to Ecliptic
143.819
0.77 degrees
Orbit Circumference
49,670,195.34 km
18,026,802,831 km

 

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Last Updated: 2 Apr 2014