Physische Eigenschaften der Planeten

EigenschaftMerkurVenusErdeMarsJupiterSaturnUranusNeptun
rÄ (Erde = 1)0,38250,94881,00000,532611,2099,4494,0073,883
rÄ (km)2439,76051,86378,1339771492602682555924764
rP (km)243960516356,7337966854543642497324300
rm (km)2439,56051,76371,03389,969911582322536224608
e (dynamisch)0,00010,00000,00335290,00520,064870,097960,022930,0187
V (Erde = 1)0,056150,85711,00000,15071321,4763,6163,08757,628
V (1012 km3)0,060830,92841,08320,16321431,3827,1368,33662,422
ρ (kg·m−3)5437524455173933133268612711640
m (Erde = 1)0,055270,81491,00000,1074317,9095,18314,53717,132
m (1024 kg)0,330224,868955,974250,641851899,2568,6586,849102,35
1/m (Sonne = 1)602360040852532890030990001047,1193497,12290119430
g (m·s−2)3,788,609,783,7222,889,057,7711,0
vFlucht (km/s)4,2510,3611,185,0259,5335,4821,2923,48
NMonde001266622713
mMonde (1021 kg)0073,50,0000133931419,121,6

Erläuterungen:

rÄ = Äquatorradius
rP = Polradius
e = 1 − rP/rÄ = Abplattung
V = 4/3 π r3Ä (1 − e) = Volumen
ρ = m/V = mittlere Dichte
m = Masse
1/m = reziproke Masse (inklusive Satelliten)
g = Gm/r2 = Gravitation an der Oberfläche
vFlucht = Fluchtgeschwindigkeit