Pumpkin/assets/structure_set.json

{
  "ancient_cities": {
    "structures": [
      {
        "structure": "minecraft:ancient_city",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 24,
      "separation": 8,
      "salt": 20083232,
      "type": "minecraft:random_spread"
    }
  },
  "buried_treasures": {
    "structures": [
      {
        "structure": "minecraft:buried_treasure",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 1,
      "separation": 0,
      "locate_offset": [
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        0,
        9
      ],
      "frequency_reduction_method": "legacy_type_2",
      "frequency": 0.01,
      "salt": 0,
      "type": "minecraft:random_spread"
    }
  },
  "desert_pyramids": {
    "structures": [
      {
        "structure": "minecraft:desert_pyramid",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 32,
      "separation": 8,
      "salt": 14357617,
      "type": "minecraft:random_spread"
    }
  },
  "end_cities": {
    "structures": [
      {
        "structure": "minecraft:end_city",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 20,
      "separation": 11,
      "spread_type": "triangular",
      "salt": 10387313,
      "type": "minecraft:random_spread"
    }
  },
  "igloos": {
    "structures": [
      {
        "structure": "minecraft:igloo",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 32,
      "separation": 8,
      "salt": 14357618,
      "type": "minecraft:random_spread"
    }
  },
  "jungle_temples": {
    "structures": [
      {
        "structure": "minecraft:jungle_pyramid",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 32,
      "separation": 8,
      "salt": 14357619,
      "type": "minecraft:random_spread"
    }
  },
  "mineshafts": {
    "structures": [
      {
        "structure": "minecraft:mineshaft",
        "weight": 1
      },
      {
        "structure": "minecraft:mineshaft_mesa",
        "weight": 1
      }
    ],
    "placement": {
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      "frequency_reduction_method": "legacy_type_3",
      "frequency": 0.004,
      "salt": 0,
      "type": "minecraft:random_spread"
    }
  },
  "nether_complexes": {
    "structures": [
      {
        "structure": "minecraft:fortress",
        "weight": 2
      },
      {
        "structure": "minecraft:bastion_remnant",
        "weight": 3
      }
    ],
    "placement": {
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      "separation": 4,
      "salt": 30084232,
      "type": "minecraft:random_spread"
    }
  },
  "nether_fossils": {
    "structures": [
      {
        "structure": "minecraft:nether_fossil",
        "weight": 1
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    ],
    "placement": {
      "spacing": 2,
      "separation": 1,
      "salt": 14357921,
      "type": "minecraft:random_spread"
    }
  },
  "ocean_monuments": {
    "structures": [
      {
        "structure": "minecraft:monument",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 32,
      "separation": 5,
      "spread_type": "triangular",
      "salt": 10387313,
      "type": "minecraft:random_spread"
    }
  },
  "ocean_ruins": {
    "structures": [
      {
        "structure": "minecraft:ocean_ruin_cold",
        "weight": 1
      },
      {
        "structure": "minecraft:ocean_ruin_warm",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 20,
      "separation": 8,
      "salt": 14357621,
      "type": "minecraft:random_spread"
    }
  },
  "pillager_outposts": {
    "structures": [
      {
        "structure": "minecraft:pillager_outpost",
        "weight": 1
      }
    ],
    "placement": {
      "exclusion_zone": {
        "other_set": "minecraft:villages",
        "chunk_count": 10
      },
      "spacing": 32,
      "separation": 8,
      "frequency_reduction_method": "legacy_type_1",
      "frequency": 0.2,
      "salt": 165745296,
      "type": "minecraft:random_spread"
    }
  },
  "ruined_portals": {
    "structures": [
      {
        "structure": "minecraft:ruined_portal",
        "weight": 1
      },
      {
        "structure": "minecraft:ruined_portal_desert",
        "weight": 1
      },
      {
        "structure": "minecraft:ruined_portal_jungle",
        "weight": 1
      },
      {
        "structure": "minecraft:ruined_portal_swamp",
        "weight": 1
      },
      {
        "structure": "minecraft:ruined_portal_mountain",
        "weight": 1
      },
      {
        "structure": "minecraft:ruined_portal_ocean",
        "weight": 1
      },
      {
        "structure": "minecraft:ruined_portal_nether",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 40,
      "separation": 15,
      "salt": 34222645,
      "type": "minecraft:random_spread"
    }
  },
  "shipwrecks": {
    "structures": [
      {
        "structure": "minecraft:shipwreck",
        "weight": 1
      },
      {
        "structure": "minecraft:shipwreck_beached",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 24,
      "separation": 4,
      "salt": 165745295,
      "type": "minecraft:random_spread"
    }
  },
  "strongholds": {
    "structures": [
      {
        "structure": "minecraft:stronghold",
        "weight": 1
      }
    ],
    "placement": {
      "spread": 3,
      "count": 128,
      "preferred_biomes": "#minecraft:stronghold_biased_to",
      "distance": 32,
      "salt": 0,
      "type": "minecraft:concentric_rings"
    }
  },
  "swamp_huts": {
    "structures": [
      {
        "structure": "minecraft:swamp_hut",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 32,
      "separation": 8,
      "salt": 14357620,
      "type": "minecraft:random_spread"
    }
  },
  "trail_ruins": {
    "structures": [
      {
        "structure": "minecraft:trail_ruins",
        "weight": 1
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    ],
    "placement": {
      "spacing": 34,
      "separation": 8,
      "salt": 83469867,
      "type": "minecraft:random_spread"
    }
  },
  "trial_chambers": {
    "structures": [
      {
        "structure": "minecraft:trial_chambers",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 34,
      "separation": 12,
      "salt": 94251327,
      "type": "minecraft:random_spread"
    }
  },
  "villages": {
    "structures": [
      {
        "structure": "minecraft:village_plains",
        "weight": 1
      },
      {
        "structure": "minecraft:village_desert",
        "weight": 1
      },
      {
        "structure": "minecraft:village_savanna",
        "weight": 1
      },
      {
        "structure": "minecraft:village_snowy",
        "weight": 1
      },
      {
        "structure": "minecraft:village_taiga",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 34,
      "separation": 8,
      "salt": 10387312,
      "type": "minecraft:random_spread"
    }
  },
  "woodland_mansions": {
    "structures": [
      {
        "structure": "minecraft:mansion",
        "weight": 1
      }
    ],
    "placement": {
      "spacing": 80,
      "separation": 20,
      "spread_type": "triangular",
      "salt": 10387319,
      "type": "minecraft:random_spread"
    }
  }
}