Also, all the "extra" mass is further away from you, and gravitation is proprtional to distance cubed. Interesting. Apparently surface gravity is proportional

Also, all the "extra" mass is further away from you, and gravitation is proprtional to distance cubed. Interesting. Apparently surface gravity is proportional to mass/radius^2 [0] Assuming constant density as per the grandparent, the mass increases with the cube of the radius. Which simplifies to surface gravity being proportional to the radius of the planet. [0] https://en.m.wikipedia.org/wiki/Surface_gravity https://en.m.wikipedia.org/wiki/Surface_gravity