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Facts About Uranus, the Sideways Planet in 3D

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Rings13 faint, dark ringsAtmosphereHydrogen, helium and methaneIcy mantleHot, dense water, methane and ammoniaSideways axisTilted about 98°Rocky coreSmall, about 4,982 °CMirandaTitaniaCutaway view. Thin outer layers drawn thicker; moons not to scale.1234567

Uranus at a glance

If Earth were the size of a nickel, Uranus would be about as big as a softball.

Order from the Sun
7th of 8
Type
Ice giant
Distance from the Sun
2,867 million km (19.16 AU)
Diameter
51,118 km (4.01× Earth)
Length of day
17.2 hours (spins backward)
Length of year
about 84 Earth years
Moons
29
Rings
Yes
Average temperature
-195 °C (-319 °F)
Gravity
89% of Earth's
Axis tilt
97.8°
Sunlight takes
2 hours and 40 minutes

On Uranus you would weigh about 71 (89% of your Earth weight). Your mass stays the same; only gravity changes.

Source: NASA Planetary Fact Sheet and NASA Science. Giant planets have no solid surface; gravity is given at the cloud tops.

Uranus facts quiz

8 questions about Uranus