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Neptune

Fact file

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A basic overview on Neptune

The following things will give you a basic overview of Neptune.

Name:

Neptune

Average distance from the sun (million KM):

4497

Mass (Earth 1):

17.1

Period of orbit (Earth years):

164.80

Equatorial diameter (KM):

49528

Number of known satellites:

8

Planet surface:

Ice, thick gas, liquid methane.

Gravity strength:

Slightly more than Earth.

Atmosphere:

Hydrogen and helium.

Pressure:

Probably high

Temperature:

-216

Radiation:

Not a big problem

Wind:

Up to 1000 Km/hr in some places

Website created 2005