Hearthian Deco
by its_Total
Hearthian Deco is a Fabric decoration mod for Minecraft 1.20.1 that adds decorative blocks inspired by the Outer Wilds game, with a few grass and slate types.
What it does
The mod adds decorative blocks inspired by the Outer Wilds game, including Stardust Slate and Corrugated Copper, along with Ghost Matter blocks that release a gas harmful to players, including in creative mode. Matter is described as a substance that causes many deaths in the game, and the blocks echo that danger.
Hearthian Deco pairs well with Amethyst Gravity, Refabricated and Addition List, and it adds Hearthian grass variants that work with or without the planet creation mod. It is built for the Fabric loader for 1.20.1 and runs on the client and server, so both sides need it. The mod is released under All rights reserved and is not open source.
Key features
Stardust and slate blocks
Stardust Slate and a animated block add decorative options for rooms and layouts, and stonecutting produces some variants.
Corrugated copper
Corrugated Copper is a decor block with a sheet variant that acts like a carpet when placed, and it can be made by stonecutting copper.
Timber Pine wood set
A new wood set sits between oak and spruce, with a spruce sapling obtained through stonecutting.
Ice and ghost matter
Interloping Ice, Dark Ice and blue ice blocks are obtained through stonecutting, while ghost matter geodes are found and mined to yield ghost matter blocks.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Outer Wilds builds
Builders recreating scenes inspired by Outer Wilds can use the slate, copper and ice blocks as decoration in a survival or creative world.
Who it’s for: Players who enjoy Outer Wilds and want its look in their own builds, and players who use Amethyst Gravity, Refabricated or Addition List alongside decoration.
Questions
Does Hearthian Deco need Fabric API?
Does Hearthian Deco have to be installed on the server?
Is Ghost Matter dangerous?
In the catalog
Hearthian Deco is one of 12,078 Decoration mods on ModsFinder, and one of 6,982 Decoration mods for Fabric. 34,764 mods support Minecraft 1.20.1.
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What the author says
A decoration mod based off of the game Outer Wilds by Mobius Digital and Annapurna Interactive. It adds several decorative blocks (Stardust Slate, Corrugated Copper to name a few) as well as Ghost Matter, a substance that can cause many deaths. Please go and play Outer Wilds!! Whilst you will see things in this mod…
Official listing
- Modrinth page
- modrinth.com/mod/hearthiandeco
- Owner
- its_Total
- Published
- 2025-05-25
- Updated on Modrinth
- 2025-05-25
- Facts verified
- 2026-10-15