Gravity Calculator for Astronomical Bodies Based on Radius and Density

Gravity Calculator for Astronomical Bodies Based on Radius and Density

Radius of the body:
km (kilometers)

Average density of the body:

(You can look up densities of materials here.)
Note: When comparing the density of actual materials to the average density of the body, remember that a material at the core of a body could be denser than normal due to pressure from the weight of the surrounding material.

Acceleration due to gravity at the surface of the body:
m/s2 (meters per second per second)
g (Earth gravities)

Be Sociable, Share!