The Planets: Neptune

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The Planets

NEPTUNE

Diameter	30,800 mile (49,500 km)
Mean distance from Sun	2,798,800,000 miles (4,504,300,000 km)
Temperature	-353.4 F (-214 C)
Pressure	No surface
Atmosphere	Hydrogen, helium, methane, acetylene
Gravity (Relative to 1 on Earth)	1.14
Day Length	16 hrs 7 mins
Year (in Earth days)	60,190
Axial Tilt (degrees)	28.8
Moons	8

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