{
  "params": {
    "size": {
      "type": "range",
      "min": 0.3,
      "max": 4,
      "step": 0.1,
      "default": 1.2,
      "label": "Size",
      "describe": "Rough diameter in metres. 0.3 is a stone you could kick, 4 is a landmark."
    },
    "shape": {
      "type": "choice",
      "options": [
        "round",
        "slab",
        "spire"
      ],
      "default": "round",
      "label": "Shape",
      "describe": "round (generic boulder), slab (flat, good for paths and seats), spire (tall standing stone)."
    },
    "stone": {
      "type": "choice",
      "options": [
        "granite",
        "sandstone",
        "basalt",
        "chalk"
      ],
      "default": "granite",
      "label": "Stone",
      "describe": "granite (grey), sandstone (desert orange), basalt (volcanic black), chalk (pale white)."
    },
    "cover": {
      "type": "choice",
      "options": [
        "none",
        "moss",
        "snow"
      ],
      "default": "none",
      "label": "Top cover",
      "describe": "Paints the upward-facing facets with moss or snow so the rock matches its biome."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 50,
      "step": 1,
      "default": 3,
      "label": "Seed",
      "describe": "Changes the facet pattern. Scatter with different seeds so no two rocks match."
    }
  },
  "presets": {
    "standing stone": {
      "shape": "spire",
      "size": 2.6,
      "cover": "moss"
    },
    "desert slab": {
      "shape": "slab",
      "stone": "sandstone",
      "size": 2
    }
  },
  "night": null
}