Gaitkit Open the lab
Stone Circle, A prehistoric ring of standing stones in one of three styles: sarsen (dressed uprights capped by a continuous lintel ring around a horseshoe of great trilithons, with an outlying heel stone), menhir (rough unworked stones of uneven height) or recumbent (stones grading up to a great slab lying on its side between two tall flankers). Purely architectural; seed reshuffles every stone and ruin leans, topples and removes them.
Building · Still

Stone Circle

A prehistoric ring of standing stones in one of three styles: sarsen (dressed uprights capped by a continuous lintel ring around a horseshoe of great trilithons, with an outlying heel stone), menhir (rough unworked stones of uneven height) or recumbent (stones grading up to a great slab lying on its side between two tall flankers). Purely architectural; seed reshuffles every stone and ruin leans, topples and removes them.

Size
22.6 × 6.9 × 29.4 m
Triangles
1,372
Open in the lab Ready for any engine. The download carries the knobs you set here.

Tune it

5 knobs: Style, Stones, Radius, Ruin, Seed.

Specs

Size
22.6 × 6.9 × 29.4 m
width × height × depth
Triangles
1,372
of 6,000
Draw calls
1
one vertex-colour material
Knobs
5
3 presets
Night lights
0
none

Passed the validator: real scale, rests on y = 0, front faces +Z, deterministic.

Use it

Code for the specimen as it is set up above; it follows your knobs.

JavaScript
import { createAsset } from 'https://gaitkit.com/cdn/stone-circle.mjs';

const stoneCircle = createAsset();
scene.add(stoneCircle);                      // rests on y = 0, front faces +Z

More in the docs; agents can fetch all of this through MCP.

Knobs

KnobTypeValuesDefaultWhat it does
stylechoicesarsen menhir recumbentsarsensarsen (dressed rectangular uprights with lintels and an inner horseshoe of five trilithons, like the most famous English henge), menhir (a ring of rough unshaped stones of uneven height) or recumbent (a Scottish-style ring rising to one huge horizontal slab flanked by the two tallest stones).
countrange6 to 30, step 120Number of stones in the ring (the sarsen style adds its five inner trilithons and heel stone on top of this).
radiusrange4 to 16, step 0.510Radius of the ring in metres. The famous sarsen ring is about 15 m; many menhir rings are 5 to 10 m. Stones get narrower when packed closely.
ruinrange0 to 1, step 0.050.30 is as built. Higher values lean stones over, topple them flat, remove some entirely and drop lintels to the ground. 0.3 to 0.5 is how most survive today.
seedrange1 to 60, step 18Reshuffles the shape, height, shade and lichen of every stone and which ones have fallen.

Presets: great henge {"style":"sarsen","count":30,"radius":15,"ruin":0.45,"seed":8} · highland ring {"style":"recumbent","count":11,"radius":8,"ruin":0.15,"seed":21} · moorland menhirs {"style":"menhir","count":14,"radius":9,"ruin":0.35,"seed":4}

Files

FileWhat
stone-circle.glbGLB, default look · 222 KB
stone-circle.mjsES module, every knob live
stone-circle.objOBJ, static, no colour
stone-circle-params.jsonknob schema, presets, night zones

Licence

Use it in games, apps, renders and client work, commercially and without credit. Do not resell it as an asset or train a 3D generator on it. The full licence.