[GSoC 2026] – Gravity Simulator Entry Task Progress

[Adhish Gupta]

Hi, I’ve started working on the AR Gravity & Planetary Physics Simulator entry task.

I’m building a 3-body N-body simulation in Python with trajectory plotting and CSV output, focusing on stable numerical integration and correct orbital behavior.

This will serve as the base for a Unity AR implementation later. I’ll share the repo soon, any feedback would be appreciated!

Thank you for your time.

Best regards,

Adhish Gupta

[Adhish Gupta]

Hi, I’ve completed the Gravity Simulator entry task for the AR Gravity & Planetary Physics Simulator project.

I implemented a 3-body N-body simulation based on Newtonian gravity, with trajectory visualization and CSV output. The simulation uses semi-implicit Euler integration to maintain stability and ensure consistent orbital behavior.

Here is the repository:
https://github.com/adhishcantcode/N-Body-Gravitational-Simulation

I would greatly appreciate any feedback or suggestions for further improvement.

[Adhish Gupta]

Hi, after completing the entry task for the AR Gravity & Planetary Physics Simulator project, I’ve started extending the N-body simulation into Unity for real-time interaction and visualization.

I’ve previously worked on an AR-based planet simulation in Unity:
https://github.com/adhishcantcode/AR-Planet-Simulation

I’m currently exploring stability considerations for larger systems, would Verlet integration be a better approach for improving stability in such real-time simulations?

[Adhish Gupta]

Hi, I wanted to share a quick update on my progress.

I’ve implemented a real-time N-body simulation prototype in Unity, focusing on numerical stability and performance in an interactive setting.

Repository:
https://github.com/adhishcantcode/Real-time-N-body-gravitational-simulation-in-Unity

This helped me validate the feasibility of the approach and refine how I’m structuring the system in my proposal.

I’d appreciate any feedback if you have time.