{ "format_version": "1.13.0", "minecraft:biome": { "description": { "identifier": "soulsand_valley" }, "components": { "minecraft:climate": { "downfall": 0.0, "snow_accumulation": [ 0.0, 0.125 ], "temperature": 2.0, "ash": 0.05 }, "minecraft:multinoise_generation_rules": { "target_temperature": 0.0, "target_humidity": -0.5, "target_altitude": 0.0, "target_weirdness": 0.0, "weight": 0.0 }, "minecraft:capped_surface": { "floor_materials": [ "minecraft:soul_sand", "minecraft:soul_soil" ], "ceiling_materials": [ "minecraft:soul_sand", "minecraft:soul_soil" ], "sea_material": "minecraft:lava", "beach_material": "minecraft:gravel", "foundation_material": "minecraft:netherrack" }, "nether": {}, "soulsand_valley": {}, "spawn_ghast": {}, "spawn_endermen": {} } } }