Just a little test I made before creating Duell.
There's no loss of movement, so the balls will fly around eternal.
Throw the balls!
It's simple, but I thought it's somehow a cool toy^^ Download or Full View to play of course!
nice orbiter, its a bit unconsistant, i think it would be cool to add an option of having the paths not fade away? and having dif colors for dif balls, being able to change the planets mass/attraction, it a sweet physics demo though nice!!