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Temperatures, Surface Gravities, And Escape Velocities Of The Planets

Source:
A Dictionary of Space Exploration

Temperatures, Surface Gravities, And Escape Velocities Of The Planets

Planet

Average surface temperature

Gravity (m/s2)

Escape velocity (km/s)

°C

°F

Mercury

480

896

3.70

4.25

Venus

167

333

8.87

10.36

Earth

22

72

9.78

11.18

Mars

–23

–9

3.72

5.02

Jupiter

–150

–238

22.88

59.56

Saturn

–180

–292

9.05

35.49

Uranus

–210

–346

7.77

21.30

Neptune

–220

–364

11.00

23.50

Pluto

–230

–382

0.40

1.22