// _planet.mjs — the test world (import first): 12,742 km, 20° tilt, 216-day year, 31.149 h days of 46,656 moments
import { PLANET } from '../js/planet.js';
Object.assign(PLANET, { radius_km: 12742, tilt_deg: 20, year_days: 216, day_hours: 31.149, moment_s: 2.403473 });