13 hand-crafted 8K emission-nebula HDRI skyboxes for Unity: gold, rose and garnet star-forming clouds. Cubemaps, skybox materials, 13 example scenes. Built-In RP, zero dependencies.Fly through thirteen glowing emission nebulae.A second volume of cinematic 8K space skyboxes, built entirely from bright star-forming regions: billowing gold and amber clouds, rose and garnet ion fronts, teal pockets and dense star fields on true-black space. Drop one into a scene and your game, cinematic or archviz shot is suddenly somewhere.WHAT'S INSIDE- 13 space HDRIs as ready-to-use Cubemaps (Radiance .hdr, imported at 8192 with mips)- 13 Skybox/Cubemap materials, one per HDRI - drag onto a scene and go- 13 example scenes in "Example Levels", each pre-framed on that nebula's hero angle- 8 32-bit linear .exr masters (8192x4096 equirectangular) for compositing and DCC work- Zero package dependencies - nothing to resolve, nothing to breakTECHNICAL- 8192x4096 equirectangular panoramas, latlong to cubemap (Auto)- .hdr as TextureShape Cube, Normal Quality, mips on; .exr as linear 2D 8K masters- Built-In Render Pipeline, Unity 2022.3 LTS and up- Works as skybox, ambient light, reflection source and general image-based lighting- No post-processing, no custom shaders, no scripts in the shipped package- Every example scene is the raw HDRI at fixed exposure - WYSIWYG, no color gradingUSE CASESSci-fi and space games; menu and loading backdrops; cutscenes and in-engine cinematics; vehicle and hard-surface product shots; VR skyboxes; lighting reference and lookdev; motion-graphics plates.HOW TO VIEW A SKYBOXOpen any scene in "Example Levels", or assign a material in Window / Rendering / Lighting / Environment / Skybox Material. The camera in each example scene is already aimed at the best part of the nebula.- 13x 8K Radiance HDRI cubemaps (8192x4096 source, latlong to cube Auto)- 13x Skybox/Cubemap materials (neutral tint, exposure 1.0)- 13x example scenes, Built-In RP, ambient + reflections set to Skybox- 8x 32-bit linear OpenEXR masters (8192x4096 equirectangular)- Built-In Render Pipeline; Unity 2022.3 LTS and up- No package dependencies; no scripts shipped; no post-processing- Import size approx 5.3 GB (8K textures); store download is far smaller- Use as skybox, ambient light, reflection probe source, or general IBL
