Bring your space environments to life with the Cosmic Skybox Generator. This powerful tool allows you to generate high-quality, HDR cubemap textures featuring realistic nebulae and star layers. Customize your skybox with multi-layered noise patterns, adjustable star effects, and 12 ready-to-use JSON presets. Supports Built-in, URP, and HDRP pipelines, and includes detailed documentation for easy setup and customization.
Fully Procedural Space StarBox Generator - Create infinite variations of nebulae and stars.
Supports Built-in, URP & HDRP - Automatically applies textures to the correct skybox material.
Adjustable Resolution - From 256x256 (fast preview) to 2048x2048 (high-quality).
Multi-Layer Nebula System - Customize gradient colors, noise type (Perlin, Fractal, Ridged, FBM), scale, contrast, and blending mode.
Advanced Star System - Control star count, size, HDR color, halos, rays, and intensity.
Optimized Performance - Uses parallel processing for fast generation.
Exports DDS Cubemap Textures - Compatible with Unity's default skybox materials.
18 Ready-to-Use Presets - Quickly generate stunning space scenes.
Full Documentation Included - Step-by-step guide for easy setup and customization.
