tri_bodies_sim_perfect_03.json

{
  "bodies": [
    {
      "name": "红轨太阳A",
      "mass": 2e+30,
      "init_position": [
        0.0,
        "$exp:math.sqrt(3) * 2 * AU",
        0.0
      ],
      "init_velocity": [
        -14.89,
        0.0,
        0.0
      ],
      "density": 1408.0,
      "color": [
        255,
        0,
        0
      ],
      "texture": "sun2.jpg",
      "size_scale": 50.0,
      "distance_scale": 1.0,
      "is_fixed_star": true
    },
    {
      "name": "绿轨太阳B",
      "mass": 2e+30,
      "init_position": [
        "$exp: -2 * AU",
        0.0,
        0.0
      ],
      "init_velocity": [
        "$exp: 1/2 * 14.88",
        "$exp:-math.sqrt(3) / 2 * 14.88",
        0.0
      ],
      "density": 1408.0,
      "color": [
        0,
        255,
        0
      ],
      "texture": "sun2.jpg",
      "size_scale": 50.0,
      "distance_scale": 1.0,
      "is_fixed_star": true
    },
    {
      "name": "蓝轨太阳C",
      "mass": 2e+30,
      "init_position": [
        "$exp: 2 * AU",
        0.0,
        0.0
      ],
      "init_velocity": [
        "$exp: 1/2 * 14.88",
        "$exp:math.sqrt(3) / 2 * 14.88",
        0.0
      ],
      "density": 1408.0,
      "color": [
        0,
        0,
        255
      ],
      "texture": "sun2.jpg",
      "size_scale": 50.0,
      "distance_scale": 1.0,
      "is_fixed_star": true
    }
  ],
  "params": {
    "dt": 31536000,
    "position": [
      0,
      149597870.7,
      -1495978707.0
    ]
  }
}