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I would like to design planets : like earth, but 1.2 times the mass... And see what the atmosphere and oceans are like. Are there any engines that would let me

by sgt101 7y ago

I would like to design planets : like earth, but 1.2 times the mass... And see what the atmosphere and oceans are like. Are there any engines that would let me do that?

Galaxeblaffer 7y ago
Universe sandbox comes close http://universesandbox.com http://universesandbox.com