ATi Structures List: Every Build by Rarity Tier
This guide lists all 55 ATi Structures builds by their generation settings, from the three rarest to the underground set.
The three rarest
Ancient Vessel, Gnome Hut and Warden Monument generate at a spacing of 111 with a separation of 99. That is the widest spacing of any structure covered on this wiki.
The near-equal separation matters as much as the spacing. These three are placed almost on a grid — very far apart, but predictably so rather than randomly clumped.
The main set: 22 builds, evenly spread
Twenty-two structures share a spacing of 70 with a separation of 69:
Ancient Temple, Arachnid Dwelling, ATi Stoneworks, Castillo, Catalonian Castle, Desert Outpost, Fortified Temple, Granite Fort, Herobrine Stronghold, Jungle Grotto, Jungle Settlement and Manor, among others.
This is the mod's core content and the tier most worth travelling for. Because separation almost equals spacing, coverage is uniform: any sufficiently long journey will cross several, and they will be roughly equidistant.
The clustering tiers
Two groups behave completely differently because their separation is tiny:
- Spacing 55, separation 3 — Dark Keep, Dark Tower, Dojo, Illager Tower, Lighthouse, Monastery Tower, Mosque, Overgrown Outpost, Small Keep, Wither Keep
- Spacing 33, separation 1 — Deepslate Keep, Haunted Ruin, Ice Tribe, Illager Homestead, Mud Tower, Nomadic Camp, Old Home, Rotten Log, Rotting Temple, Storage House, Storage Shack, Stray Ruins
With a separation of 1, nothing prevents two of these from generating side by side. If you find a Storage Shack, look around before moving on — the settings actively permit a neighbour.
Underground
Nine of the 55 generate below ground:
- Spacing 15, separation 10 — Pufferfish Cave, Rotting Temple Underground, Sculk Deposit, Silverfish Nest, Underwater Dungeon
- Spacing 35, separation 20 — Spider Nest, Underground Monument, Wither Cavern
The 15/10 group is the densest thing the mod places. Caving will turn these up without any effort.
Nothing to craft
The mod registers no items, no blocks and no recipes, so there is no recipe list to accompany this. What the structures contain comes from vanilla and from whatever else is in your pack.
Versions
1.4.5 on both 1.21.1 and 1.20.1, with an identical structure set.