{ "system_id": "GJ 798", "proper_name": "Brückenau", "star_type": "K", "spectral_class": "K7V", "wiki_data": { "habitable_count": 1, "inhabited_count": 1, "has_gas_giant": true, "has_asteroid_belt": true, "has_horizon_station": true, "raw_bodies_line": null }, "bodies": [ { "body_id": "GJ798b", "proper_name": null, "body_type": "planet", "orbit_index": 1, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.38, "orbital_period_days": 14.0, "rotation_period_hours": 336.0, "atmosphere": "none", "biome_summary": "barren", "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "inner scorched rocky, tidally locked" }, { "body_id": "GJ798c", "proper_name": "Talgrund", "body_type": "planet", "orbit_index": 2, "parent_body_id": null, "inhabited": true, "population": 22000, "mass_class": "terrestrial", "surface_gravity": 0.88, "orbital_period_days": 148.0, "rotation_period_hours": 25.4, "atmosphere": "standard", "biome_summary": "temperate", "hydrosphere": "liquid_water", "economic_role": "agricultural", "settlement_pattern": "dispersed", "industrial_corridor": "agricultural_export", "notes": "primary inhabited world; wave_4 Franconian German heritage ('valley-ground'); 2-aperture through_route; K7V deep orange-red light; river valley lowlands with forested slopes; Waldbrück central town with transit-facing hospitality; Talbräu brewing cooperative (Dunkelgold farmhouse lager, founding yeast strain maintained two centuries); Talrat valley council governance (household majority vote, four permanent brewery seats); hop cultivation in valley lowlands; russet-cast vegetation adapted to K7V spectrum" }, { "body_id": "GJ798-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": "GJ798d", "proper_name": null, "body_type": "planet", "orbit_index": 4, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.52, "orbital_period_days": 460.0, "rotation_period_hours": 26.8, "atmosphere": "thin", "biome_summary": "frozen", "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "outer rocky, frozen, uninhabited" }, { "body_id": "GJ798e", "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": 1400.0, "rotation_period_hours": 11.6, "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": "GJ798e-m1", "proper_name": null, "body_type": "moon", "orbit_index": 1, "parent_body_id": "GJ798e", "inhabited": false, "population": null, "mass_class": "dwarf", "surface_gravity": 0.10, "orbital_period_days": 5.2, "rotation_period_hours": 124.8, "atmosphere": null, "biome_summary": "frozen", "hydrosphere": null, "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "icy moon, tidally locked" }, { "body_id": "GJ798f", "proper_name": null, "body_type": "planet", "orbit_index": 6, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.42, "orbital_period_days": 3800.0, "rotation_period_hours": 32.6, "atmosphere": "trace", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "outer icy rocky, uninhabited" }, { "body_id": "GJ798g", "proper_name": null, "body_type": "planet", "orbit_index": 7, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.32, "orbital_period_days": 8600.0, "rotation_period_hours": 40.4, "atmosphere": "trace", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "distant icy rocky, uninhabited" }, { "body_id": "GJ798h", "proper_name": null, "body_type": "planet", "orbit_index": 8, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "terrestrial", "surface_gravity": 0.26, "orbital_period_days": 18000.0, "rotation_period_hours": 48.6, "atmosphere": "none", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "far outer icy rocky, uninhabited" }, { "body_id": "GJ798i", "proper_name": null, "body_type": "planet", "orbit_index": 9, "parent_body_id": null, "inhabited": false, "population": null, "mass_class": "dwarf", "surface_gravity": 0.11, "orbital_period_days": 38000.0, "rotation_period_hours": 26.8, "atmosphere": "none", "biome_summary": "frozen", "hydrosphere": "ice", "economic_role": null, "settlement_pattern": null, "industrial_corridor": null, "notes": "outermost dwarf, near oort boundary" }, { "body_id": "GJ798-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": "GJ798-oort-S1", "proper_name": "Brückenau Horizon", "orbits_body_id": "GJ798-oort", "station_type": "horizon", "population": 320, "economic_role": "transit", "docking_class": "major", "has_gate_infrastructure": true, "notes": "horizon station — 2 apertures; through_route; connects Rana and Sonnwend; Commission certification arrangement (periodic circuit inspection); transit crew hospitality; Talbräu freight staging" } ] }