Asteroid

Specs

Size: 2.9 × 1.9 × 2.4 m
Triangles: 1,280
Draw calls: 1
Knobs: 4
Night lights: 1

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/asteroid.mjs';

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

JSX

import { useMemo } from 'react';
import { createAsset } from 'https://gaitkit.com/cdn/asteroid.mjs';

export function Asteroid() {
  const model = useMemo(() => createAsset(), []);
  return <primitive object={model} />;
}

GDScript

# Import asteroid.glb (download below). It is a static mesh, one material per colour.
add_child(preload("res://asteroid.glb").instantiate())

// Import asteroid.glb with glTFast (com.unity.cloud.gltfast).
// Drop it in the scene: 1 unit = 1 metre, +Z is its front.

Prompt

Use the gaitkit MCP server: get_variant({ "id": "asteroid", "want": "default look" })
then place the result.

# MCP endpoint
https://gaitkit.com/mcp

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

Knobs

Knob	Type	Values	Default	What it does
`size`	range	0.5 to 6, step 0.25	`2`	Rough diameter in metres. 0.5 is a fist-to-football meteorite, 2 a car-sized rock, 6 a small hill.
`type`	choice	`stone` `iron` `ice` `crystal`	`stone`	stone (grey-brown rock, rusty veins), iron (dark metallic body, silver ore veins), ice (pale blue comet chunk, cyan veins), crystal (dark rock with spikes of magenta crystal).
`seed`	range	1 to 50, step 1	`7`	Changes the shape, the crater layout and where the veins run. Scatter several with different seeds.
`glow`	toggle	on / off	`true`	Mineral veins and crystals glow after dark (ore you can mine). Off keeps them plain.

Presets: iron ore {"type":"iron","size":3,"seed":12} · comet chunk {"type":"ice","size":2.5,"seed":21} · crystal geode {"type":"crystal","size":2,"seed":33}

Files

File	What
asteroid.glb	GLB, default look · 150 KB
asteroid.mjs	ES module, every knob live
asteroid.obj	OBJ, static, no colour
asteroid-params.json	knob 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.

Tune it

Specs

Use it

Knobs

Files

Licence

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