Orbital Dynamis of Stelar Objects

[Gidde]

I don't know about easy to use, but Celestia will do that (and let you see what it will look like to have all 3 in the sky at once). Creating a system involves some scripting, but there are several very detailed tutorials out there that walk you through the process.

[Nexis]

I don't know about easy to use, but Celestia will do that (and let you see what it will look like to have all 3 in the sky at once). Creating a system involves some scripting, but there are several very detailed tutorials out there that walk you through the process.

Ahh Celestia! Of Course!

[Nexis]

OK never mind! I looked at Celestia and how to make things and when I saw number strings and other programing gobbledy gook my eyes glazed over. I push a mouse around and go click, that's the extent of my programing ability so I'm going with the F it and make it up as I go. If my stuff is ever seen by an astrophysicist and he objects I'll worry about it at that time!