Galaxy Generator is a procedural node-based tool for creating miniature galaxies and star systems directly in Blender. Unlocking over twenty adjustable parameters, the setup offers robust control over generating planets and stars with randomized physical traits such as terrain, atmospheres, rings, and moons. The system incorporates simulated celestial mechanics, meaning orbits dynamically adjust speeds based on proximity to the host star and their orbital eccentricity. It includes two separate node configurations tailored for generating either single star systems or complete galaxies, alongside a random name generator for the created celestial bodies.