Overworld biome parameters
Explore the exact Minecraft 26.1 nearest-box classifier across temperature, humidity, continentalness, erosion, depth, and weirdness.
Loading 7,593 parameter boxes…
Selection model
Minecraft stores 7,593 inclusive parameter boxes for 54 Overworld biomes. A sampled point scores each box by adding the squared distance to every interval. Values inside an interval contribute zero; the nearest box wins.
The table uses Minecraft's exact coordinate quantization: Java float multiplication by 10,000 followed by truncation toward zero. This matters at thresholds—for example, source value -0.78F becomes -0.7799, not -0.7800.
Named parameter bands
| Axis | Builder thresholds | Interpretation |
|---|---|---|
| Temperature | −1, −0.45, −0.15, 0.2, 0.55, 1 | Five cold-to-hot bands, T0–T4. |
| Humidity | −1, −0.35, −0.1, 0.1, 0.3, 1 | Five dry-to-humid bands, H0–H4. |
| Continentalness | −1.2, −1.05, −0.455, −0.19, −0.11, 0.03, 0.3, 1 | Mushroom fields, ocean bands, coast, then inland bands. |
| Erosion | −1, −0.78, −0.375, −0.2225, 0.05, 0.45, 0.55, 1 | Seven terrain-erosion bands, E0–E6. |
| Depth | 0, 1; caves 0.2–0.9; deep dark 1.1 | Density targets, not block elevation. |
| Weirdness | 13 signed slices from −1 to 1 | Folds into valley, low, mid, high, and peak terrain classes. |