{ "bodies": [ { "name": "木星", "mass": 1.8982e+27, "init_position": [ -37399468.0, 0.0, 0.0 ], "init_velocity": [ 0.0, 0.0, 0.0 ], "density": 1326.0, "color": [ 173, 121, 92 ], "texture": "jupiter1.jpg", "size_scale": 100.0, "distance_scale": 1.0, "rotation_speed": 36.2537, "ignore_mass": false, "is_fixed_star": false, "trail_color": [ 173, 121, 92 ] }, { "name": "土星", "mass": 5.6834e+26, "init_position": [ -183577232.0, 0.0, 99731912.0 ], "init_velocity": [ 0.0, 0.0, 0.0 ], "density": 687.0, "color": [ 219, 189, 159 ], "has_rings": true, "texture": "saturn.jpg", "size_scale": 100.0, "distance_scale": 1.0, "rotation_speed": 33.7711, "ignore_mass": false, "is_fixed_star": false, "trail_color": [ 219, 189, 159 ] }, { "name": "地球", "mass": 5.97237e+24, "init_position": [ 0.0, 0.0, 0.0 ], "init_velocity": [ -38.0, 0.0, -0.20000000298023224 ], "density": 5507.85, "color": [ 7, 0, 162 ], "texture": "earth1.jpg", "size_scale": 300.0, "distance_scale": 1.0, "rotation_speed": 15, "ignore_mass": false, "is_fixed_star": false, "trail_color": [ 7, 0, 162 ] } ], "params": { "dt": 604800, "position": [ -80000000.0, 29919574.139999997, -224396806.04999998 ], "show_trail": true, "show_name": false } }