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Gregtech:Modern Ore Generation Standalone

by fmbellomy

Gregtech:Modern Ore Generation Standalone splits the ore generation of GregTech into its own NeoForge mod, so modpack makers can use it without the rest of GregTech.

NeoForgeClient and serverGNU Lesser General Public License v3.0 onlyOpen source1.21 – 1.21.1

What it does

Ore veins from GregTech are generated by this mod alone, while the wider content of GregTech stays out of the game. The original GregTech:Modern is a large mod, and this standalone version isolates the ore system so a pack can take only that part. Build configurations need Configuration and LDLib, which are required dependencies on NeoForge for 1.21.1.

The author describes the mod as mostly useful to modpack developers, who can implement their own ore veins to fit specific needs. Some tweaking unhooks GregTech's custom ore system so that the veins work with conventional Minecraft blocks. Map integrations such as EMI, Jade, Just Enough Items and KubeJS are optional, and only a pack that needs them will install them.

The mod is client and server, so both the server and every player need it. Builds cover 1.21 and 1.21.1, with mc1.0.6 for 1.21.1 as the latest NeoForge file. The code is under the GNU Lesser General Public License v3.0 only, and the project is open source.

Key features

  1. GregTech ore generation

    Ore veins from GregTech are generated in the world without the rest of the GregTech content.

  2. Unhooked custom ore system

    Tweaks detach GregTech's custom ore system so that veins can use conventional Minecraft blocks.

  3. Custom ore veins

    Modpack developers can define their own ore veins to suit a specific pack design.

  4. Map integrations

    Optional support for EMI, Jade, Just Enough Items and KubeJS lets packs show and script the ores they add.

Compatibility

Latest build for each game version and loader.

1.21.1mc1.0.6
1.21mc1.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 2

ConfigurationConfiguration library for easy config management
Required
LDLibLDLib is a libarary mod for custom rendering, modular gui.
Required

Optional 4

Just Enough Items (JEI)View Items and Recipes
Optional
EMIA featureful and accessible item and recipe viewer
Optional
Jade 🔍Shows information about what you are looking at. (Hwyla/Waila fork for Minecraft 1.16+)
Optional
KubeJSEdit recipes, add new custom items, script world events, all in JavaScript!
Optional

Use cases

Who it’s for: The mod is aimed at modpack developers and pack makers who want GregTech ore generation as a separate piece. Players who only want the full GregTech content will need the main GregTech mods instead.

Questions

Which loader does Gregtech:Modern Ore Generation Standalone support?

The mod is published for NeoForge only, with files for 1.21 and 1.21.1.

Does the server need the mod as well as players?

Yes. Installation covers the server and each player's game.

Which dependencies must be installed with it?

Configuration and LDLib are required. EMI, Jade, Just Enough Items and KubeJS are optional integrations.

Can it be used without the full GregTech mod?

Yes. The mod is made to generate GregTech ores on its own, without the rest of the GregTech content.

In the catalog

Gregtech:Modern Ore Generation Standalone is one of 8,515 World generation mods on ModsFinder, and one of 4,175 World generation mods for NeoForge. 32,366 mods support Minecraft 1.21.1.

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What the author says

Do you want to use GregTech's ore generation but not the rest of GregTech's absolutely enormous breadth of content? The time for celebration is upon you, my dearest pack developer. For context, I put this together by cloning GT:M and just deleting everything that I could get rid of without breaking ore generation…
fmbellomy, on the Modrinth page

Official listing

Owner
fmbellomy
Published
2025-09-03
Updated on Modrinth
2025-10-02
Facts verified
2026-10-15

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