Tool tree

planets-and-stars.vercel.app

Health & EducationTools verifiedOct 26, 2026

Explore Planets and Stars: compare planets, exoplanets, moons, stars and black holes in a textured, interactive 3D size laboratory.

read_comparisonAnswer

Read the bodies, physical data, and rotation speed currently shown.

View tool JSON

{
  "name": "read_comparison",
  "kind": "answer",
  "impl": "imperative",
  "description": "Read the bodies, physical data, and rotation speed currently shown.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  },
  "page": "/"
}

compare_bodiesAction

Replace the visible comparison with one to six bodies at true scale. Does not change external data.

View tool JSON

{
  "name": "compare_bodies",
  "kind": "act",
  "impl": "imperative",
  "description": "Replace the visible comparison with one to six bodies at true scale. Does not change external data.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "bodyIds": {
        "type": "array",
        "items": {
          "type": "string",
          "enum": [
            "mercury",
            "venus",
            "earth",
            "moon",
            "mars",
            "jupiter",
            "saturn",
            "uranus",
            "neptune",
            "sun",
            "sirius",
            "betelgeuse",
            "proxima",
            "sirius-b",
            "uy-scuti",
            "stephenson-2-18",
            "gw190814",
            "sagittarius-a",
            "m87",
            "ton-618",
            "pluto",
            "io",
            "europa",
            "ganymede",
            "callisto",
            "titan",
            "enceladus",
            "mimas",
            "triton",
            "trappist-1-e",
            "55-cancri-e",
            "kepler-22-b",
            "trappist-1",
            "rigel",
            "antares",
            "cygnus-x-1"
          ]
        },
        "minItems": 1,
        "maxItems": 6,
        "uniqueItems": true
      }
    },
    "required": [
      "bodyIds"
    ],
    "additionalProperties": false
  },
  "page": "/"
}