About Fantastic Worlds (WorldGeneration)
From ModrinthA mod all about tweaking your World-Generation. Adjusted Generation-Parameters for rougher Terrain.
Fantastic Worlds
A mod all about tweaking your World-Generation. Adjusted Generation-Parameters for rougher Terrain.
Features
- New Build-Height: 512 (before 320)
- New World-Depth: -128 (before -64)
- Lava-Level: -114 (before -54)
- Rougher Terrain and higher Mountains - even reaching beyond a height of 320 Blocks!
- Adds an own Custom-World-Preset (1.2.0 and beyond)
This mod replaces Minecraft’s default world generation. Simply create a new world and start exploring!
General Information
This mod currently supports Fabric and Forge in 1.20 to 1.20.4, as well as 1.21 and beyond.
Ensure you’re using the appropriate version of the API.
Highlights
From source dataGame versions
Supports 11 Minecraft versions, the newest being 1.21.5.
Loaders
Runs on Fabric and Forge.
Footprint
Rated a light load on a server.
Fantastic Worlds (WorldGeneration) on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric, Forge
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- fabric-1.21.4, released 2025-06-07
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Forge | 1.20 to 1.21.4 (9 versions) | 1.21.4 |
| Fabric | 1.21.4 | 1.21.4 |
From 5 recorded builds of Fantastic Worlds (WorldGeneration).
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| fabric-1.21.4 | 2025-06-07 | 1.21.4 | Fabric |
| forge-1.21.4 | 2025-06-06 | 1.21.4 | Forge |
| forge-1.21.3 | 2025-06-06 | 1.21.3 | Forge |
| forge-1.21+ | 2025-06-06 | 1.21 to 1.21.1 (2 versions) | Forge |
| forge-1.20+ | 2025-06-03 | 1.20 to 1.20.4 (5 versions) | Forge |
Run Fantastic Worlds (WorldGeneration) on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWorld generation
Changes or adds to how new terrain, biomes and structures are created.
Runs on your server
From source side supportModrinth lists Fantastic Worlds (WorldGeneration) as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForge
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.5 and 10 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-02Open ↗
- ✓AuthorRATPackStudios, as published on Modrinth
- ✓LicenseMITFree












