software solar system
stability of the solar system – serious answers please!?
I'm looking for a flexible software nice that simulates the dynamics of the solar system – I should be able to place the planets in different orbits, define the disturbance of their orbital radius, define the initial conditions, etc., and want to observe phenomena satbility or instability. All free wares or links?
I do not think that's exactly what you wanted, but it may be a start: http://www.shatters.net/celestia/