Celestia Forums

Its bene a long time since i've dropped by this thread. However since the answer still eludes me, anyone know a stable configuration for an earth-mars binary system that would remain reletivly stable (at least so far as the possibilities of life evolving on the 'earth' of the system is concerned any...

I'd been quasi working on a little setting material and had been advised, given my wish for an earth-ish like planet with an inordinately large 'moon' that would otherwise qualify as its own planet to have the following. One Earth-Massed Body. One body roughly the mass of mars. One sitting at three ...