Files
settled-reach/docs/atlas/proposals/GJ625.json
T
2026-03-29 17:59:40 +02:00

250 lines
7.5 KiB
JSON

{
"system_id": "GJ 625",
"proper_name": "Songjiang",
"star_type": "M",
"spectral_class": "M2V",
"wiki_data": {
"habitable_count": 2,
"inhabited_count": 2,
"has_gas_giant": true,
"has_asteroid_belt": true,
"has_horizon_station": true,
"raw_bodies_line": null
},
"bodies": [
{
"body_id": "GJ625b",
"proper_name": null,
"body_type": "planet",
"orbit_index": 1,
"parent_body_id": null,
"inhabited": false,
"population": null,
"mass_class": "terrestrial",
"surface_gravity": 0.32,
"orbital_period_days": 8.4,
"rotation_period_hours": 201.6,
"atmosphere": "none",
"biome_summary": "barren",
"hydrosphere": null,
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "inner scorched rocky, tidally locked"
},
{
"body_id": "GJ625c",
"proper_name": "Songjiang Primary",
"body_type": "planet",
"orbit_index": 2,
"parent_body_id": null,
"inhabited": true,
"population": 2000000,
"mass_class": "terrestrial",
"surface_gravity": 0.86,
"orbital_period_days": 65.0,
"rotation_period_hours": 1560.0,
"atmosphere": "standard",
"biome_summary": "temperate_terminator",
"hydrosphere": "liquid_water",
"economic_role": "commercial",
"settlement_pattern": "urban_concentrated",
"industrial_corridor": "logistics_manufacturing",
"notes": "administrative and commercial center; tidally locked; wave_2 Shanghainese heritage (Wei Songjiang founder); Dual Council governance with Primary/Secondary representation; functioning industrial base, universities, professional associations, local press; Assembly Coordination Office (6 rotating personnel)"
},
{
"body_id": "GJ625d",
"proper_name": "Songjiang Secondary",
"body_type": "planet",
"orbit_index": 3,
"parent_body_id": null,
"inhabited": true,
"population": 650000,
"mass_class": "terrestrial",
"surface_gravity": 0.78,
"orbital_period_days": 110.0,
"rotation_period_hours": 2640.0,
"atmosphere": "standard",
"biome_summary": "temperate_terminator",
"hydrosphere": "liquid_water",
"economic_role": "agricultural",
"settlement_pattern": "dispersed",
"industrial_corridor": "agricultural_export",
"notes": "agricultural world; tidally locked; cooler climate; more conservative, culturally homogeneous population; food surplus exports; tension with Primary over Dual Council representation weighting"
},
{
"body_id": "GJ625-belt",
"proper_name": null,
"body_type": "asteroid_belt",
"orbit_index": 4,
"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": "asteroid belt between inner and outer system"
},
{
"body_id": "GJ625e",
"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": 520.0,
"rotation_period_hours": 11.8,
"atmosphere": "gas_giant",
"biome_summary": null,
"hydrosphere": null,
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "outer gas giant, two moons"
},
{
"body_id": "GJ625e-m1",
"proper_name": null,
"body_type": "moon",
"orbit_index": 1,
"parent_body_id": "GJ625e",
"inhabited": false,
"population": null,
"mass_class": "dwarf",
"surface_gravity": 0.12,
"orbital_period_days": 5.4,
"rotation_period_hours": 129.6,
"atmosphere": "trace",
"biome_summary": "frozen",
"hydrosphere": null,
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "icy moon, tidally locked"
},
{
"body_id": "GJ625e-m2",
"proper_name": null,
"body_type": "moon",
"orbit_index": 2,
"parent_body_id": "GJ625e",
"inhabited": false,
"population": null,
"mass_class": "dwarf",
"surface_gravity": 0.08,
"orbital_period_days": 11.8,
"rotation_period_hours": 283.2,
"atmosphere": null,
"biome_summary": "barren",
"hydrosphere": null,
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "small rocky moon, tidally locked"
},
{
"body_id": "GJ625f",
"proper_name": null,
"body_type": "planet",
"orbit_index": 6,
"parent_body_id": null,
"inhabited": false,
"population": null,
"mass_class": "terrestrial",
"surface_gravity": 0.38,
"orbital_period_days": 1600.0,
"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": "GJ625g",
"proper_name": null,
"body_type": "planet",
"orbit_index": 7,
"parent_body_id": null,
"inhabited": false,
"population": null,
"mass_class": "terrestrial",
"surface_gravity": 0.29,
"orbital_period_days": 4200.0,
"rotation_period_hours": 40.8,
"atmosphere": "trace",
"biome_summary": "frozen",
"hydrosphere": "ice",
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "distant icy rocky, uninhabited"
},
{
"body_id": "GJ625h",
"proper_name": null,
"body_type": "planet",
"orbit_index": 8,
"parent_body_id": null,
"inhabited": false,
"population": null,
"mass_class": "dwarf",
"surface_gravity": 0.11,
"orbital_period_days": 9800.0,
"rotation_period_hours": 26.2,
"atmosphere": "none",
"biome_summary": "frozen",
"hydrosphere": "ice",
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "outermost ice dwarf"
},
{
"body_id": "GJ625-oort",
"proper_name": null,
"body_type": "oort_cloud",
"orbit_index": 9,
"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": "GJ625-oort-S1",
"proper_name": "Songjiang Horizon",
"orbits_body_id": "GJ625-oort",
"station_type": "horizon",
"population": 1200,
"economic_role": "transit",
"docking_class": "major",
"has_gate_infrastructure": true,
"notes": "horizon station — 2 apertures; spur_end; connects Jinghu and Marunong; Outer Coordination Bureau manages stub system relationships"
}
]
}