Planet Orbit Parameters Body Orbiting Bodies Length of Day
(in Earth days or hours)
DistancePeriod Inclination
(degrees)
EccentricityMassDiameterCompositionMoonsRings
Compared to EarthCompared to Earth
Mercury0.3870.24170.2060.05520.382solid0059 days
Venus0.7230.6153.390.0070.8140.949solid00243 days
Earth1.001.0000.0171.001.00solid1024 hours
Mars1.5241.881.850.0930.1070.532solid2024.6 hours
Jupiter5.20311.861.30.04831811.2gas1609.8 hours
Saturn9.53929.462.490.05695.29.46gas18710.2 hours
Uranus19.18840.770.04714.54.01gas151115.5 hours
Neptune30.06164.81.770.00917.13.88gas8415.8 hours
Pluto39.53247.717.150.2480.002160.180solid106.4 days