Hello. I have a project in school in which I will be attempting to gain an increased understanding of orbital dynamics and the maths related to it and using this information to create a n-body simulation. I have a like 3-4 months to finish it and I'm currently in high school so I am only familiar with classical mechanics and related math. I currently know some Java and have a basic understanding of how gravity works in newtonian physics. However, I am prepared to learn as much as possible, especially if it's about math. Any tips or information regarding orbital dynamics and the n-body problem would be greatly appreciated. I don't really know how hard this project will be. Am I in over my head? Is is even possible to simulate the solar system or even 2 or 3 bodies orbiting each other with my knowledge?