Thanks to @wawrow_mapper for giving me the original idea and helping me out with it! Here's their project: https://scratch.mit.edu/projects/593335901/ Wawrow's simulator is actually interactive, although there's no instructions; you can press the left and right arrow keys to keep it stable through reentry. The sim's strength is definitely in thermodynamics; it was modeled almost exactly like you see in KSP. Thanks once again to Wawrow and I hope you like this!