{ "system_id": "GJ 616", "proper_name": "GJ 616", "star_type": "K", "spectral_class": "K2V", "wiki_data": { "habitable_count": 1, "inhabited_count": 0, "has_gas_giant": true, "has_asteroid_belt": true, "has_horizon_station": true, "raw_bodies_line": null }, "bodies": [ { "body_id": "GJ616b", "proper_name": null, "body_type": "planet", "orbit_index": 1, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.46, "orbital_period_days": 28.0, "rotation_period_hours": 20.2, "atmosphere": "none", "biome_summary": "barren", "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "inner rocky, hot, uninhabited" }, { "body_id": "GJ616c", "proper_name": null, "body_type": "planet", "orbit_index": 2, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.86, "orbital_period_days": 200.0, "rotation_period_hours": 26.2, "atmosphere": "standard", "biome_summary": "temperate", "hydrosphere": "liquid_water", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "habitable zone; meets settlement criteria fully; breathable atmosphere, stable geology, adequate water; at hop eight this would be settled — at hop twelve the distance defeats every proposal; unsettled" }, { "body_id": "GJ616-belt", "proper_name": null, "body_type": "asteroid_belt", "orbit_index": 3, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": null, "surface_gravity": null, "orbital_period_days": null, "rotation_period_hours": null, "atmosphere": null, "biome_summary": null, "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "sparse asteroid belt" }, { "body_id": "GJ616d", "proper_name": null, "body_type": "planet", "orbit_index": 4, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.58, "orbital_period_days": 580.0, "rotation_period_hours": 27.6, "atmosphere": "thin", "biome_summary": "cold_arid", "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "outer rocky, cold, uninhabited" }, { "body_id": "GJ616e", "proper_name": null, "body_type": "gas_giant", "orbit_index": 5, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": null, "surface_gravity": null, "orbital_period_days": 1800.0, "rotation_period_hours": 12.2, "atmosphere": "gas_giant", "biome_summary": null, "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "outer gas giant, one moon" }, { "body_id": "GJ616e-m1", "proper_name": null, "body_type": "moon", "orbit_index": 1, "parent_body_id": "GJ616e", "inhabited": false, "population": null, "mass_class": "dwarf", "surface_gravity": 0.11, "orbital_period_days": 6.2, "rotation_period_hours": 148.8, "atmosphere": "none", "biome_summary": "frozen", "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "icy moon, tidally locked" }, { "body_id": "GJ616f", "proper_name": null, "body_type": "planet", "orbit_index": 6, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.44, "orbital_period_days": 4800.0, "rotation_period_hours": 34.4, "atmosphere": "trace", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "outer icy rocky, uninhabited" }, { "body_id": "GJ616g", "proper_name": null, "body_type": "planet", "orbit_index": 7, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.34, "orbital_period_days": 11000.0, "rotation_period_hours": 42.8, "atmosphere": "trace", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "distant icy rocky, uninhabited" }, { "body_id": "GJ616h", "proper_name": null, "body_type": "planet", "orbit_index": 8, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "dwarf", "surface_gravity": 0.12, "orbital_period_days": 26000.0, "rotation_period_hours": 28.6, "atmosphere": "none", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "outermost dwarf, near oort boundary" }, { "body_id": "GJ616i", "proper_name": null, "body_type": "planet", "orbit_index": 9, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "dwarf", "surface_gravity": 0.08, "orbital_period_days": 54000.0, "rotation_period_hours": 22.6, "atmosphere": "none", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "distant ice dwarf" }, { "body_id": "GJ616-oort", "proper_name": null, "body_type": "oort_cloud", "orbit_index": 10, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": null, "surface_gravity": null, "orbital_period_days": null, "rotation_period_hours": null, "atmosphere": null, "biome_summary": null, "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "oort cloud" } ], "stations": [ { "station_id": "GJ616-oort-S1", "proper_name": "GJ 616 Horizon", "orbits_body_id": "GJ616-oort", "station_type": "horizon", "population": 0, "economic_role": "transit", "docking_class": "major", "has_gate_infrastructure": true, "notes": "horizon station — 2 apertures; through_route; connects GJ 853A and Errai corridor; habitable world below that every proposal has failed to settle; automated" } ] }