{
  "type": "hvel:niflheim",
  "generator": {
    "type": "minecraft:noise",
    "settings": "hvel:niflheim",
    "biome_source": {
      "type": "minecraft:multi_noise",
      "biomes": [
        {
          "biome": "hvel:magnus_forest",
          "parameters": {
            "temperature": 0.0, 
            "humidity": 0.5, 
            "continentalness": 0.5, 
            "erosion": 0.0, 
            "depth": 0.0, 
            "weirdness": 0.0, 
            "offset": 0.1
          }
        },
        {
          "biome": "hvel:niflheim_wasteland",
          "parameters": {
            "temperature": 0.5, 
            "humidity": 0.0, 
            "continentalness": 0.7, 
            "erosion": 0.6, 
            "depth": 0.0, 
            "weirdness": 0.0, 
            "offset": 0.1
          }
        },
        {
          "biome": "hvel:niflheim_plains",
          "parameters": {
            "temperature": 0.0, 
            "humidity": 0.0, 
            "continentalness": 0.4, 
            "erosion": 0.8, 
            "depth": 0.0, 
            "weirdness": 0.0, 
            "offset": 0.4
          }
        },
        {
          "biome": "hvel:permafrost",
          "parameters": {
            "temperature": [-1.0, -0.6], 
            "humidity": [-0.2, 0.2], 
            "continentalness": 0.6,
            "erosion": -0.9, 
            "depth": 0.0, 
            "weirdness": [0.3, 1.0], 
            "offset": 0.0 
          }
        },
        {
          "biome": "hvel:niflheim_tundra",
          "parameters": {
            "temperature": -0.4, 
            "humidity": 0.4, 
            "continentalness": 0.4, 
            "erosion": 0.2, 
            "depth": 0.0, 
            "weirdness": 0.0, 
            "offset": 0.3 
          }
        }
      ]
    }
  }
}