Iris-Pack-Overworld/biomes/mountain.json

{
    "name": "Extreme mountains",
    "derivative": "MOUNTAIN_EDGE",
    "vanillaDerivative": "MOUNTAIN_EDGE",
    "biomeZoom": 30,
    "biomeStyle": {
        "style": "IRIS",
        "zoom": 0.7,
        "exponent": 4
    },
    "children": [
        "mountain-middle"
    ],
    "rarity": 7,
    "generators": [
        {
            "min": 70,
            "max": 140,
             "generator": "mountain"
        },
        {
            "min": 3,
            "max": 5,
            "generator": "plain"
        }

    ],
    "layers": [
        {
            "minHeight": 1,
            "maxHeight": 1,
            "slopeCondition": {
                "minimumSlope": 0,
                "maximumSlope": 2.6
            },
            "palette": [
                {
                    "block": "grass_block"
                }
            ]
        },
        {
            "minHeight": 2,
            "maxHeight": 4,
            "slopeCondition": {
                "minimumSlope": 3.95
            },
            "palette": [
                {
                    "block": "gravel"
                },
                {
                    "block": "cyan_terracotta"
                }
            ]
        },
        {
            "minHeight": 2,
            "maxHeight": 3,
            "palette": [
                {
                    "block": "stone"
                },
                {
                    "block": "andesite"
                },
                {
                    "block": "gravel"
                }
            ]
        },
        {
            "minHeight": 6,
            "maxHeight": 18,
            "style": {
                "style": "STATIC"
            },
            "palette": [
                {
                    "block": "stone"
                },
                {
                    "block": "andesite"
                },
                {
                    "block": "stone"
                }
            ]
        }
    ],
    "slab": {
        "style": {
            "style": "STATIC"
        },
        "palette": [
            {
                "data": {
                    "waterlogged": false,
                    "type": "bottom"
                },
                "block": "stone_slab"
            },
            {
                "data": {
                    "waterlogged": false,
                    "type": "bottom"
                },
                "block": "cobblestone_slab"
            },
            {
                "weight": 2,
                "block": "air"
            }
        ]
    },
    "decorators": [
        {
            "chance": 0.2,
            "variance": {
                "style": "CELLULAR",
                "zoom": 0.3,
                "fracture": {
                    "style": "SIMPLEX",
                    "zoom": 0.2,
                    "multiplier": 10,
                    "fracture": {
                        "style": "STATIC",
                        "multiplier": 15
                    }
                }
            },
            "style": {
                "style": "TRIOCTAVE_SIMPLEX",
                "zoom": 0.3,
                "fracture": {
                    "style": "STATIC",
                    "multiplier": 8
                }
            },
            "palette": [
                {
                    "block": "dandelion"
                },
                {
                    "block": "poppy"
                },
                {
                    "block": "blue_orchid"
                },
                {
                    "block": "allium"
                },
                {
                    "block": "azure_bluet"
                },
                {
                    "block": "red_tulip"
                },
                {
                    "block": "orange_tulip"
                },
                {
                    "block": "white_tulip"
                },
                {
                    "block": "pink_tulip"
                },
                {
                    "block": "oxeye_daisy"
                },
                {
                    "block": "cornflower"
                },
                {
                    "block": "lily_of_the_valley"
                }
            ]
        },
        {
            "chance": 0.01,
            "palette": [
                {
                    "block": "tall_grass"
                }
            ]
        },
        {
            "chance": 0.5,
            "palette": [
                {
                    "block": "grass"
                }
            ]
        }
    ],
    "wall": {
        "style": {
            "style": "STATIC"
        },
        "palette": [
            {
                "block": "stone"
            },
            {
                "block": "andesite"
            },
            {
                "block": "stone"
            }
        ]
    }
}