Structory

by Stardust Labs

Adds small, immersive vanilla-style structures throughout the Overworld. Ruins, outposts, campsites, and other structures that blend into the natural terrain.

Overview

Structory sprinkles dozens of small, hand-built structures across the Overworld - ruins, outposts, campsites, and weathered remnants - that are tuned to look like they have always belonged. Rather than reshaping terrain, Stardust Labs uses jigsaw structures and careful placement rules so each piece settles naturally into existing biomes and elevation. The builds carry restrained custom loot rather than overpowered rewards, keeping survival balance intact. It is an exploration pack about stumbling onto quiet stories in the landscape.

It suits players and servers who want more to discover while wandering without changing how the world itself generates. It comes from Stardust Labs, sits in the World Generation category, and is rated a simple, drop-in pack to run. Everything happens through vanilla data pack functions, so no mod loader such as Fabric or Forge is required to use it on Minecraft 1.20 through 1.21.4.

Features

Dozens of new Overworld structures
Vanilla-style aesthetic
Custom loot in structures
Compatible with Terralith

How It Works

Under the hood, Structory relies on plain data pack mechanics rather than any client mod. Here is what happens in-game once it is loaded:

1Structures are placed with jigsaw and structure-set JSON so they snap onto suitable terrain.
2Biome and height conditions restrict each build to fitting locations and elevations.
3Terrain adaptation settings let structures sink or rise to match the ground beneath them.
4Modest loot tables fill containers with thematic, survival-balanced rewards rather than rare gear.

Supported Versions

1.201.20.11.20.41.211.21.4

Compatibility

Compatible with most world-gen packs.

Pairs cleanly with Terralith since Structory adds structures while Terralith reshapes terrain.
Compatible with most worldgen packs because it only places structures and does not redefine biomes.
Can run beside other structure packs as long as their structure spreads do not overcrowd the same areas.

Structory is a pure data pack and does not ship a resource pack, so it changes server-side behaviour without altering textures, models or sounds on the client.

How to Install

Structory installs as a standard Java Edition data pack and runs on both singleplayer worlds and multiplayer servers. Recent 1.21 releases bumped the data pack format, so keep the pack's pack.mcmeta in step with your server version.

1.Download the Structory pack as a .zip and keep it zipped.
2.Open the target world folder — a singleplayer save under .minecraft/saves, or the world folder on your server.
3.Drop the .zip into that world's datapacks folder, creating the folder if it does not exist.
4.Load the world (or run /reload if it is already open) and run /datapack list to confirm it is enabled.

The pack is built for Minecraft 1.20 through 1.21.4, so it loads on vanilla Java without Fabric, Forge or any other mod loader. Because its content is generated terrain, add Structory before exploring; its structures appear only in chunks generated after installation, not in already-loaded land.

View full install guide

Frequently Asked Questions

What Minecraft versions does Structory support?

It works on Java Edition 1.20 through 1.21.4, covering the 1.20.1 and 1.20.4 versions in between.

Is Structory a mod?

No. It is a vanilla data pack that adds structures through worldgen JSON, so no mod loader is required.

Does Structory change terrain or biomes?

No. It only adds structures and leaves vanilla terrain and biome generation completely intact.

Will Structory structures appear in my existing world?

Only in newly generated chunks; areas you have already explored will not gain its structures.

Does Structory pair well with Terralith?

Yes. They are complementary, with Structory placing structures and Terralith handling the surrounding terrain.

Is the loot in Structory overpowered?

No. Its structures use modest, survival-friendly loot tables designed to fit vanilla progression.

Related Data Packs

Terralith

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A massive world generation overhaul that adds over 95 new biomes while preserving full vanilla compatibility. No mods required.

Incendium

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Completely revamps the Nether dimension with new biomes, structures, mobs via commands, and custom loot. Transforms the Nether into a rich adventure dimension.