Neptune

Neptune from Voyager 2
Distance from Sun
30.11 au
Orbital period
164.800 years
Mass
1026×1.0243
Diameter
49 244.0 km
Mean density
1.638 g/cm3
Surface gravity
11.15 m/s2
Escape velocity
23 500 m/s
Rotation period
16.11 hours
Type
Neptune clouds