Say I know all parameters like density, size, rotational velocity of a planet, could I predict its orbit around a star where I also know parameters of it? I want to design a simple model of the solar system as a practice of programming.
Say I had a 2D plane with a sun at the origin and a planet with known characteristics somewhere. What would I need to know to at least somewhat accurately plot its movement? Can a planet's orbit be deduced this way, say with a formula? If I can assume a planet is only affected by its star and not other planets.