Custom World Generation
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.1% endorsement rate
- 🏆 #322 of 680 adventure mods in this game by downloads
📋 About This Mod
# Abstract This mod is separated from (https://modrinth.com/mod/ocean-world). You can customize terrain generation, biome generation and structure generation with this mod. # How to use Install this mod. **Server side** is required while client side is optional (no effect whether install in client side or not). Edit `custom_worldgen-config.json` in "config" folder in your game directory at server side (for single player, this is located at ".minecraft/config"; for multiple player, this is located in "<server directory>/config"). Following the guide in `custom_worldgen-config-readme.md`. You can also use (https://viola-siemens.github.io/pages/tools/oceanworld-config.html) to help you do this. # Examples/Presets (https://github.com/Viola-Siemens/Custom-World-Generation/tree/main/config-examples). # Compatibility Before 1.20, if you want to play this mod with TerraBlender together, you should install it with (https://modrinth.com/mod/ocean-blender). After 1.20, ocean blender is merged into this mod so you don't have to install any other mod else. I have to say that all biome mods **except BOP** can work with this mod together. I tried to contact with the author of BOP, but he seems (https://github.com/Glitchfiend/BiomesOPlenty/issues/2024).
This mod is separated from (https://modrinth.com/mod/ocean-world). You can customize terrain generation, biome generation and structure generation with this mod.
# How to use
Install this mod. Server side is required while client side is optional (no effect whether install in client side or not).
Edit `custom_worldgen-config.json` in "config" folder in your game directory at server side (for single player, this is located at ".minecraft/config"; for multiple player, this is located in "
Following the guide in `custom_worldgen-config-readme.md`. You can also use (https://viola-siemens.github.io/pages/tools/oceanworld-config.html) to help you do this.
# Examples/Presets
(https://github.com/Viola-Siemens/Custom-World-Generation/tree/main/config-examples).
# Compatibility
Before 1. 20, if you want to play this mod with TerraBlender together, you should install it with (https://modrinth.com/mod/ocean-blender).
After 1. 20, ocean blender is merged into this mod so you don't have to install any other mod else.
I have to say that all biome mods except BOP can work with this mod together. I tried to contact with the author of BOP, but he seems (https://github.com/Glitchfiend/BiomesOPlenty/issues/2024).
📊 Mod Details
- Game
- Minecraft Mods
- Author
- Viola-Siemens
- Version
- 0.2.0
- Downloads
- 24,285
- Endorsements
- 32
- Category
- adventure
- Created
- 9/16/2023
- Updated
- 10/13/2025
- Game Versions
- 1.18.2
- Tags
- adventure, utility, worldgen
🔧 How to Install Minecraft Mods Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
📖 Full step-by-step install guide for Minecraft Mods →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.
❓ Frequently Asked Questions
Which Minecraft Mods versions does Custom World Generation support?
The author lists 1.18.2. Other versions may work but are untested by the author.
What is the latest version of Custom World Generation?
Version 0.2.0, published 2025-10-13 with 24,285 downloads recorded at the source.
Keep browsing — more Minecraft Mods mods await