{
  "drag_coef": 0.02,
  "dt": 0.1,
  "energy_consumption_rate": 0.05,
  "gravity_strength": 0.01,
  "grid_size": 80,
  "mass": 3.0,
  "max_asteroids": 18,
  "max_episode_steps": 1200,
  "max_force": 20.0,
  "max_inventory": 100,
  "max_obs_asteroids": 15,
  "max_resource_per_asteroid": 40,
  "mining_energy_cost": 1.0,
  "mining_range": 8.0,
  "observation_radius": 15
}