Object | Earth | Jupiter |
---|---|---|
Type | Rocky planet | Gaseous planet |
Age | 4.54 billion years | 4.5 billion years |
Population | 7.7 billion | 0 |
Diameter | 12,742 km | 139,820 km |
Mean radius | 6,371 km | 69,911 km |
Mass | 5.97 × 1024 kg | 1.89 × 1027 kg |
Orbital period | 365 days | 12 years |
Rotation duration | 24 hours | 10 hours |
Surface temperature (average) |
288 K 14.9 °C 58.7 °F |
112 K -161 °C -258 °F |
Surface gravity | 9.8 m/s² | 24.79 m/s² |
Mean density | 5.5 g/cm3 | 1.36 g/cm3 |
Orbital distance | 150 million km | 760 million km |
Circumference | 40,075 km | 439,264 km |
Surface area | 510 million km² | 6.14 × 1010 km2 |
Volume | 1.08 × 1012 km3 | 1.43 × 1015 km3 |
Escape velocity | 11.1 km/s | 59.5 km/s |
Average orbital speed | 29.78 km/s | 13.07 km/s |
Aphelion | 152 million km | 816 million km |
Perihelion | 147 million km | 740 million km |
Semi major axis | 149 million km | 778 million km |
Inclination | 7.1° | 1.3° |
Satellites | 1 natural satellite 5 quasi-satellites 1,800 artificial satellites |
79 natural satellites 0 quasi-satellite 0 artificial satellite |
Surface pressure | 101.3 kPa | 70 kPa |
Atmosphere composition | 78% nitrogen (N2), 21% oxygen (O2), ~ 1% water vapor, 0.9% argon, 0.04% carbon dioxide |
89% hydrogen, 10% helium, 0.3% methane, 0.026% ammonia |
Distance from the Milky Way center | 27,200 light years | 27,200 light years |