Astronomical Calculator
Calculate cosmic distances, travel times, and explore our solar system
Interplanetary Distance
Voyager 1: ~61,000 km/h | New Horizons: ~58,000 km/h
Solar System Data
Mercury
Rocky
0.39 AU
0 moons
Venus
Rocky
0.72 AU
0 moons
Earth
Rocky
1 AU
1 moons
Mars
Rocky
1.52 AU
2 moons
Jupiter
Gas Giant
5.2 AU
95 moons
Saturn
Gas Giant
9.58 AU
146 moons
Uranus
Ice Giant
19.22 AU
27 moons
Neptune
Ice Giant
30.05 AU
16 moons
Your Weight on Other Planets
Mercury
26.6 kg
Venus
63.7 kg
Earth
70.0 kg
Mars
26.6 kg
Jupiter
163.8 kg
Saturn
74.2 kg
Uranus
64.4 kg
Neptune
83.3 kg
Earth to Mars
0.52 AU
77,790,892.764 km
Travel Times
Light Speed4.3 minutes
At 50,000 km/h65 days
Destination: Mars
Diameter
6,792 km
Type
Rocky
Orbital Period
687 days
Known Moons
2
Space Facts
- - Light from the Sun takes 8.3 minutes to reach Earth
- - Jupiter could fit 1,300 Earths inside it
- - A day on Venus is longer than its year
- - Saturn would float if placed in a giant bathtub