Uranus

SI Units
Earth Relative
Radius (Equatorial)
25,550,000 m
4.007 x Earth
Mass
8.681 x 1025 kg
14.536 x Earth
Temperature (Surface Mean)
59 K (-214 °C)
Gravity
8.69 ms-2
0.886 g
Escape Velocity
21,300 ms-1
Axis Tilt
97.9°
Distance from Sun (Semi-Major)
2.8709722 x 1012 m
19.19 AU
Orbital Period
84.323 Earth Years
Rotational Period
0.72 Earth Days (17.9 Hours, retrograde)
Number of Moons
27: including Puck, Miranda, Ariel, Unbriel, Titania and Oberon
Atmosphere
83% Hydrogen, 15% Helium
Rings
Yes, narrow, dark, faint, consist of rock
Missions to Uranus
Voyager 2

SI Units
Earth Relative
Radius (Equatorial)
25,550,000 m
4.007 x Earth
Mass
8.681 x 1025 kg
14.536 x Earth
Temperature (Surface Mean)
59 K (-214 °C)
Gravity
8.69 ms-2
0.886 g
Escape Velocity
21,300 ms-1
Axis Tilt
97.9°
Distance from Sun (Semi-Major)
2.8709722 x 1012 m
19.19 AU
Orbital Period
84.323 Earth Years
Rotational Period
0.72 Earth Days (17.9 Hours, retrograde)
Number of Moons
27: including Puck, Miranda, Ariel, Unbriel, Titania and Oberon
Atmosphere
83% Hydrogen, 15% Helium
Rings
Yes, narrow, dark, faint, consist of rock
Missions to Uranus
Voyager 2

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