CurseForge · Minecraft mod
Exosphere Worldgen Mod
Fan favorite sky island world generation, now on 1.21+ Neoforge!
Quick answer
Which Exosphere Worldgen Mod release should I use?
Exosphere Worldgen Mod Exosphere 1.0.8 Neoforge targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 4 required mods have matching files.
Where it goes
Is Exosphere Worldgen Mod required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Exosphere Worldgen Mod Exosphere 1.0.8 Neoforge need?
Exosphere 1.0.8 Neoforge. Change the file and its required mods may change too.
Install Feature Recycler, Vanilla Backport, BM: End Overhaul, Platform first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Exosphere Worldgen Mod without breaking your instance.
Built for Exosphere Worldgen Mod Exosphere 1.0.8 Neoforge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Exosphere 1.0.8 Neoforge. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Feature Recycler, Vanilla Backport, BM: End Overhaul, Platform first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Exosphere 1.0.8 Neoforge. It opens that exact file at the source.
About this project
What does Exosphere Worldgen Mod add?

The official worldgen mod for Exosphere 2 and Exosphere 2 + Create! Now as a standalone mod.
Exosphere Worldgen adds sky island overworld generation and tweaks further vanilla features to create a unique experience. Inspired by Apothicon’s "Stratospherical Expansion," it recreates that distinctive world shape and modifies foliage decoration, structure placement, ore generation, and loot tables to refine your survival playthrough on sky islands.
Each part of the world looks like the perfect place for your next base.
Are you in need of prismarine, corals, or other ocean-related items and blocks? Explore the river biome mud ponds for kelp, sea pickles, and shipwrecks with a customized loot table containing all ocean-related loot. Even aspects like fishing have been tweaked to no longer require large open water bodies in a world without oceans.
Optional dependencies
- Lithostitched: Having Lithostitched installed, fixes vanilla structures generating right at void level. Filter further structures heights by using the #exosphere:overworld_structure_heights structure tag
Incompatibilites
- Other mods/datapacks that modify vanilla biomes and or features, sometimes a mod like Feature Recycler might help
Usage and distribution
- Feel free to use the mod in your own modpacks using CurseForges default distribution

To get the full Exopshere worldgen experience I suggest my other new datapack adding the ore geodes: BM: More Geodes
Project description from CurseForge.
Pick your setup
Exosphere Worldgen Mod by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Exosphere Worldgen Mod versions and loaders
Exosphere 1.0.8 Neoforge
exosphere-1.0.8.jar
16 Aug 2026
Exosphere 1.0.7 Neoforge
exosphere-1.0.7.jar
13 Aug 2026
Exosphere 1.0.6 Neoforge
exosphere-1.0.6.jar
9 Aug 2026
Exosphere 1.0.5 Neoforge
exosphere-1.0.5.jar
9 Aug 2026
Exosphere 1.0.4 Neoforge
exosphere-1.0.4.jar
31 Jul 2026
Exosphere 1.0.3 Neoforge
exosphere-1.0.3.jar
12 Jul 2026
Exosphere 1.0.2 Neoforge
exosphere-1.0.2.jar
21 Jun 2026
Exosphere 1.0.1 Neoforge
exosphere-1.0.1.jar
20 Jun 2026
Exosphere 1.0.0 Neoforge
exosphere-1.0.0.jar
15 Jun 2026
Looking for an older file? The official CurseForge project page is in Resources.