create-the-brass-oncerto/kubejs/data/ad_astra/planets/mercury.json

{
  "dimension": "ad_astra:mercury",
  "gravity": 3.7,
  "orbit": "ad_astra:mercury_orbit",
  "oxygen": false,
  "solar_power": 64,
  "solar_system": "ad_astra:proxima_centauri",
  "temperature": 167,
  "tier": 3
}