Cobblestone Generator Tweak

Cobblestone Generator Tweak

Tweaks the vanilla cobblestone generator to produce multiple stone variants (fully datapack-driven)

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698 Downloads
fabricforgeneoforgegame-mechanicsutility
Rent Server with this Mod

Screenshots

Diorite Generator
Coal Ore Generator
Gravel Generator
Mossy Cobblestone Generator
Copper Generator
Andesite Generator

About this Mod

Cobblestone Generator Banner Header

Intro :

Tired of your cobblestone generator always giving the same block? This mod tweaks it so generators can produce various stone types and even rare ores.

Features :

  • Cobblestone generators don’t just make cobble anymore, they can also give you stone, andesite, diorite and a few other blocks.
  • The odds of getting ores are balanced to keep things close to vanilla progression, nothing too crazy.
  • Works fine in singleplayer and multiplayer, no special setup needed.
  • Super lightweight: no extra items, no menus, no configs. Just drop it in and it’s ready.
  • This mod is fully datapack-driven, which means you can add your own generators without touching the code.

How To Use :

It works very simply: start by building a regular cobblestone generator and let it produce its first block. Then, replace the block under the generated cobblestone with the one you want to use as a generator.

example

Advanced Generators :

Some generators require special setups to work properly :

Create Custom Generator :

This mod is fully datapack-driven, which means you can add your own generators without touching the code. You can find an example datapack for Biomes O Plenty at the following URL :

💡 Example With Biomes O Plenty

You may also want to read the GitHub README, which explains how to create a datapack and details how the system works :

💡 Creating Custom Generators with Datapacks

💡 About Weight Rules

Default Generators :

The mod comes with a set of ready-to-use generators so you can start right away without any configuration.

name file
cobblestone cobblestone.json
andesite andesite.json
diorite diorite.json
gravel gravel.json
sandstone sandstone.json
stone stone.json
mossy cobblestone mossy_cobblestone.json
coal ore coal_ore.json
deepslate coal ore coal_ore_deepslate.json
copper ore copper_ore.json
deepslate copper ore copper_ore_deepslate.json
lapis ore lapis_ore.json
deepslate lapis ore lapis_ore_deepslate.json
redstone ore redstone_ore.json
deepslate redstone ore redstone_ore_deepslate.json

Showcase :

Enjoy!

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Enjoy this mod? Don’t miss future updates! Click the Follow button on the project page to get notified when new content is released. 💚🚀

Partners :

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Join us :

Have questions? Need help? Join us on Discord or visit our GitHub to get involved with the community and contribute!

Available Versions

Cobblestone Generator Tweak 1.1.0release
MC 1.21.1neoforge
October 3, 2025
Cobblestone Generator Tweak 1.1.0release
MC 1.21.1forge
October 3, 2025
Cobblestone Generator Tweak 1.1.0release
MC 1.21.1fabric
October 3, 2025
Cobblestone Generator Tweak 1.0.0release
MC 1.21.1fabric
September 29, 2025

How to Install Cobblestone Generator Tweak on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Cobblestone Generator Tweak". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Cobblestone Generator Tweak server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Cobblestone Generator Tweak compatible with fabric and forge and neoforge?

Cobblestone Generator Tweak officially supports fabric, forge, neoforge for Minecraft 1.21.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Cobblestone Generator Tweak – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Cobblestone Generator Tweak consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Cobblestone Generator Tweak with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.1