Orbit Simulator (for MSX)

Orbit Simulator (v2.0) plataform: MSX 1 --------------------------------------------------------------- Here is a new version of "Orbit Simulator" for MSX. The first version was the one I submited to the "BASIC 10 Liner Contest", where the only concern was to create an interesting effect on the screen. In this current version, what I'm looking for is accuracy, making it more faithful to Newton's …