# Module 4: The Planets

## Calculate your weight on other planets

Based on the information given for each planet, make an educated guess as to what your weight would be on that planet. After you have made all your guesses, enter your weight on Earth in the space provided and click the calculate button.

Planet
Planet Data
Guessed Weight
Actual Weight
Mercury

M = 3.33*1023 kg
R = 2440 km

M = 0.055 times Earth
R = 0.38 times Earth
Venus

M = 4.78*1024 kg
R = 6052 km

M = 0.82 times Earth
R = 0.95 times Earth
Earth

M = 5.97*1024 kg
R = 6378 km

M = 1.0 times Earth
R = 1.0 times Earth
Moon

M = 7.35*1022 kg
R = 1738 km

M = 0.012 times Earth
R = 0.27 times Earth
Mars

M = 6.42*1023 kg
R = 3394 km

M = 0.11 times Earth
R = 0.53 times Earth
Jupiter

M = 1.90*1027 kg
R = 71,492 km

M = 317.8 times Earth
R = 11.21 times Earth
Saturn

M = 5.68*1026 kg
R = 60,268 km

M = 95.2 times Earth
R = 9.45 times Earth
Uranus

M = 8.68*1025 kg
R = 25,559 km

M = 14.54 times Earth
R = 4.01 times Earth
Neptune

M = 1.02*1026 kg
R = 24,766 km

M = 17.15 times Earth
R = 3.88 times Earth