DonutSMP
- Seedless bedrock texture matching
- Eight visual texture choices
- Overworld layers Y −64 to −60
- Search all four facings
DonutSMP • Bedrock Coordinate Finder
STRATUMREAD THE ROCK
Find the pattern. Find the place.
Find coordinate candidates with a bedrock pattern calculator built for Minecraft 1.21.11. Match visible textures without a seed, or search formations using your own world seed.
2Search Modes
1.21.11Java Version
BOpen the Atlas
Bedrock Pattern Calculator
Two search methods. One carefully built workbench.
Custom Seed
- Numeric and text world seeds
- Bedrock, known gaps or unknown
- Combine observations across layers
- Vanilla Overworld formation search
Local Search
- Background search with progress
- Radius and bounds in blocks
- Click any result to copy coordinates
- Undo, redo and pattern sharing
Inside the Atlas
A workbench built around the way you read bedrock.
The real Stratum interface, captured inside Minecraft. Sample result shown.
9 × 9 Workbench
Five Bedrock Layers
Copyable Coordinates
Match the markings.
In DonutSMP mode, choose the matching A–H texture for each exposed top face. The texture is the clue. Carpet-covered or uncertain blocks stay unknown.
Match the bedrock and gaps.
In Custom Seed mode, enter the generation seed and mark bedrock, known non-bedrock or unknown. Use the actual block Y for each observation.
Installation
From download to your first search in four steps.
01
02
Add Fabric API
Install Fabric API for the same Minecraft version in your profile’s mods folder.
Get Fabric API →03
Add Stratum
Put the Stratum JAR in that same folder. Replace any older Stratum JAR before launching.
%APPDATA%\.minecraft\modsCustom launchers use the selected instance’s mods folder.
04
Press B. Start Exploring.
Open the atlas in a world, choose DonutSMP or Custom Seed, and enter a pattern. Set your search center and radius, then select Find coordinates.
Understand search results →Know What You’re Searching
A useful result starts with accurate observations.
Radius means blocks.
At center 0, 0, a radius of 250,000 covers X and Z from −250,000 to +250,000: 250,001,000,001 candidate positions. Larger areas take longer.
Let the search complete.
Stopped early means only part of the area was checked. The progress percentage and checked/total counts show what remains. No match applies to the full area only after completion.
Check the center tile.
The gold center tile is the coordinate anchor. Results refer to that tile. Correct textures, block Y levels, facing and search bounds all matter.
Ready to Find the Place?
Open the atlas. Read the bedrock. Search your area.
Minecraft Java1.21.11
TypeFabric Mod
Release1.0.1
stratum-1.0.1+1.21.11-.jar
Requires Fabric Loader, Fabric API and Java 21 or later.
Supported: Minecraft Java 1.21.11
Use Fabric Loader and Fabric API for Minecraft 1.21.11. For texture searches, the bedrock image must come from the same rendering version as the mod.