Jupiter Statistics
 Mass (kg)1.900e+27 
 Mass (Earth = 1)3.1794e+02 
 Equatorial radius (km)71,492 
 Equatorial radius (Earth = 1)1.1209e+01 
 Mean density (g/cm^3)1.33 
 Mean distance from the Sun (km)778,330,000 
 Mean distance from the Sun (Earth = 1)5.2028 
 Rotational period (days)0.41354 
 Orbital period (days)4332.71 
 Mean orbital velocity (km/sec)13.07 
 Orbital eccentricity0.0483 
 Tilt of axis (degrees)3.13 
 Orbital inclination (degrees)1.308 
 Equatorial surface gravity (m/sec^2)22.88 
 Equatorial escape velocity (km/sec)59.56 
 Visual geometric albedo0.52 
 Magnitude (Vo)-2.70 
 Mean cloud temperature-121°C 
 Atmospheric pressure (bars)0.7 
 Atmospheric composition
Hydrogen
Helium

90% 
10%