Atmosphereless
by n1n
Atmosphereless changes how the Overworld sky looks, with a custom sky light, darker fog and night-time points of light that stay visible in daytime.
What it does
The mod ships as a visual datapack that makes the Overworld look atmosphereless. During the day the sky light is tinted more yellow, while at night it turns darker and bluer. Fog in the sky is dimmer by day and remains dark at night, and distant points of light can be seen even while the sun is up.
Clouds are turned off in the affected dimension. The stated aim is an Overworld that feels closer to an airless world. Atmosphereless is a server-side datapack that needs resource packs for its visuals, and it is distributed for Fabric, Forge, NeoForge and Quilt for 1.21.11 only, under the MIT License, which is not open source.
Key features
Visible daytime lights
Distant points of light remain observable during the day, so the sky keeps its night-time character in bright hours.
Recolored sky light
The sky light is custom-colored, yellower by day and darker and bluer after dusk.
Darkened sky fog
Fog in the sky appears darker by day and stays dim at night, reinforcing the look of a thin atmosphere.
Clouds disabled
The clouds in the Overworld are switched off, removing one of the usual sky features.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Survival worlds with a custom sky
Players who want a stark Overworld can install the datapack on a server and see the changed sky in every session.
Who it’s for: Server owners who want a different Overworld sky, and players who run a resource pack that can drive the visuals.
How it compares
Noctis is a client-side only Fabric mod under the MIT License, which is not open source, and it targets 1.21.11 alone. Nether Star Block is open source under the MIT License and runs with the client and server together, but only on 1.21.1. Sleep Anytime is server required with client optional, under All rights reserved, and it covers 1.21.11 – 26.2.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Atmosphereless | Fabric, Forge, NeoForge and Quilt | 1.21.11 | Server required, client optional | 2025-11-07 |
| Noctis | Fabric | 1.21.11 | Client-side only | 2026-04-06 |
| Nether Star Block | Fabric and NeoForge | 1.21.1 | Client and server | 2025-11-11 |
| Sleep Anytime | Fabric, Forge, NeoForge and Quilt | 1.21.11 – 26.2 | Server required, client optional | 2026-04-09 |
Questions
Does Atmosphereless need a resource pack?
Which loaders can run Atmosphereless?
Does the server need the mod, or do players?
In the catalog
Atmosphereless is one of 12,078 Decoration mods on ModsFinder, and one of 6,982 Decoration mods for Fabric. 19,862 mods support Minecraft 1.21.11.
More from n1n
Similar mods
What the author says
Experience the Overworld like there were no Atomosphere. > This is a Datapack/Mod that is to be installed on the Server's end. Requires No Resource Packs
Official listing
- Modrinth page
- modrinth.com/mod/atmosphereless
- Owner
- n1n
- Published
- 2025-11-07
- Updated on Modrinth
- 2025-11-07
- Facts verified
- 2026-10-15