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GLB4 HDRI 16K Stellar Nebula Skyboxes
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NOTE: DIGITAL DOWNLOAD, NOT A PHYSICAL ITEM
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I am a game designer with 10+ years experience in Unreal Engine and some experience in Unity and CryEngine. I am specialized in open world game ready assets (HDRI, real-world heightmaps, open world 3d landscapes in UE5 etc.)
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License
Extended Use License
This item comes with our Extended Use Licensing. This means that you may use the model for both non-commercial and commercial purposes, in a variety of mediums and applications.
For full license terms, see our 3D Content Licensing Agreement
HDR Image Details
| Vendor: | Johny1981 |
| Published: | Nov 06, 2026 |
| Download Size: | 1.2 GB |
| Dimensions: | 16,384 x 8,192 |
Included Formats
.hdr
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| Favorites: | 0 |
| Likes: | 0 |
| Views: | 6 |
Item Ratings
Not Rated Yet
4 HDRI 16K Stellar Nebula Skyboxes
A compact 16K starter set: four soft, natural-looking nebulae with plenty of stars around them. This is an easy way to try 16K skies without paying for a large pack.
The four skies are a warm cream cloud with rust-red patches, a golden amber nebula with an orange glow, a silver-white cloud on black, and a fuller mix of cream, gold and violet that wraps much further around the view.
Works nicely for:
- Space games and simulators
- Sky backgrounds for planets and ships
- Science and education visuals
- VR and 360 degree video
Included:
- 4 panoramas as 32-bit Radiance .HDR, 16384 x 8192 (2:1 equirectangular)
- Contact sheet with numbers matching the files
- README with setup help for Blender, Unreal Engine and Unity
Use a stellar nebula HDRI as your whole sky: one HDR image supplies the background and gentle image-based light for your space scene.
Every file was checked for bad pixels, and the left and right edges join cleanly. Peak brightness stays gentle, at about 24 to 38. Large files use a lot of memory, so limit the size on import where the full resolution isn't needed.
Texture formats: HDR; Number of textures: 4; Texture resolutions: 16k (16384 x 8192);
The four skies are a warm cream cloud with rust-red patches, a golden amber nebula with an orange glow, a silver-white cloud on black, and a fuller mix of cream, gold and violet that wraps much further around the view.
Works nicely for:
- Space games and simulators
- Sky backgrounds for planets and ships
- Science and education visuals
- VR and 360 degree video
Included:
- 4 panoramas as 32-bit Radiance .HDR, 16384 x 8192 (2:1 equirectangular)
- Contact sheet with numbers matching the files
- README with setup help for Blender, Unreal Engine and Unity
Use a stellar nebula HDRI as your whole sky: one HDR image supplies the background and gentle image-based light for your space scene.
Every file was checked for bad pixels, and the left and right edges join cleanly. Peak brightness stays gentle, at about 24 to 38. Large files use a lot of memory, so limit the size on import where the full resolution isn't needed.
Texture formats: HDR; Number of textures: 4; Texture resolutions: 16k (16384 x 8192);
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