{
  "weight": 40,
  "density": 0.5,
  "max_height": 60,
  "min_height": 30,
  "dimension_filter": ["name:planet.asteroids"],
  "vein_populator": {
    "type": "surface_rock",
    "material": "galena"
  },
  "generator": {
    "type": "ellipsoid",
    "radius": [13, 16]
  },
  "filler": {
    "type": "simple",
    "value": {
      "type": "weight_random",
      "values": [
        {
          "weight": 50,
          "value": "ore:galena"
        },
        {
          "weight": 25,
          "value": "ore:silver"
        },
		{
          "weight": 25,
          "value": "ore:lead"
        }
      ]
    }
  }
}