data(atlas): author GJ 909A (Tam Giang) — east_reach

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 15:54:19 +02:00
parent 607f27b860
commit d0b4d7c2c3
2 changed files with 272 additions and 0 deletions
@@ -0,0 +1,249 @@
+{
+  "system_id": "GJ 909A",
+  "proper_name": "Tam Giang",
+  "star_type": "K",
+  "spectral_class": "K3V",
+  "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": "GJ909Ab",
+      "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": 16.0,
+      "rotation_period_hours": 20.6,
+      "atmosphere": "none",
+      "biome_summary": "barren",
+      "hydrosphere": null,
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "inner hot rocky, uninhabited"
+    },
+    {
+      "body_id": "GJ909Ac",
+      "proper_name": "Tam Giang Prime",
+      "body_type": "planet",
+      "orbit_index": 2,
+      "parent_body_id": null,
+      "inhabited": true,
+      "population": 8000,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.88,
+      "orbital_period_days": 200.0,
+      "rotation_period_hours": 25.2,
+      "atmosphere": "standard",
+      "biome_summary": "temperate",
+      "hydrosphere": "liquid_water",
+      "economic_role": "manufacturing",
+      "settlement_pattern": "urban_concentrated",
+      "industrial_corridor": "maritime_construction",
+      "notes": "inhabited temperate coastal world; long coastlines, shallow continental shelf; wave_5 settlement ~40 years old; Vietnamese/Chinese heritage; 2-aperture spur_end; boat-building (giang-class coastal vessels), marine salvage; Harbor Committee + Elected Council governance; regional development fund dependent; founding settlement still visible at harbor center"
+    },
+    {
+      "body_id": "GJ909Ad",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 3,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.56,
+      "orbital_period_days": 480.0,
+      "rotation_period_hours": 32.4,
+      "atmosphere": "thin",
+      "biome_summary": "cold_arid",
+      "hydrosphere": null,
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outer rocky, cold, uninhabited"
+    },
+    {
+      "body_id": "GJ909A-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": "sparse asteroid belt"
+    },
+    {
+      "body_id": "GJ909Ae",
+      "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": 1100.0,
+      "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, one moon"
+    },
+    {
+      "body_id": "GJ909Ae-m1",
+      "proper_name": null,
+      "body_type": "moon",
+      "orbit_index": 1,
+      "parent_body_id": "GJ909Ae",
+      "inhabited": false,
+      "population": null,
+      "mass_class": "dwarf",
+      "surface_gravity": 0.08,
+      "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": "small icy moon, tidally locked"
+    },
+    {
+      "body_id": "GJ909Af",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 6,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.40,
+      "orbital_period_days": 2800.0,
+      "rotation_period_hours": 36.8,
+      "atmosphere": "trace",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outer icy rocky, uninhabited"
+    },
+    {
+      "body_id": "GJ909Ag",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 7,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.28,
+      "orbital_period_days": 6800.0,
+      "rotation_period_hours": 43.2,
+      "atmosphere": "trace",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "distant icy rocky, uninhabited"
+    },
+    {
+      "body_id": "GJ909Ah",
+      "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": 15000.0,
+      "rotation_period_hours": 27.6,
+      "atmosphere": "none",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outermost ice dwarf"
+    },
+    {
+      "body_id": "GJ909Ai",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 9,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "dwarf",
+      "surface_gravity": 0.10,
+      "orbital_period_days": 32000.0,
+      "rotation_period_hours": 22.8,
+      "atmosphere": "none",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "distant ice dwarf"
+    },
+    {
+      "body_id": "GJ909A-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": "GJ909A-oort-S1",
+      "proper_name": "Tam Giang Horizon",
+      "orbits_body_id": "GJ909A-oort",
+      "station_type": "horizon",
+      "population": 65,
+      "economic_role": "transit",
+      "docking_class": "major",
+      "has_gate_infrastructure": true,
+      "notes": "horizon station — 2 apertures; spur_end; connects Novaya Zarya and Trung's Crossing"
+    }
+  ]
+}
@@ -64,6 +64,29 @@ K3V is consistent with the K-type header designation; both briefing and READ-ONL

 ---

+## Celestial Bodies
+<!-- READ-ONLY — generated from systems.db bodies/stations tables -->
+
+| Orbit | ID | Name | Type | Inhabited | Pop | Mass | Gravity | Year (d) | Day (h) | Atmo | Biome | Hydro | Economy | Settlement | Industrial |
+|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
+| 1 | `GJ909Ab` | — | planet | no | — | terrestrial | 0.32g | 16 | 20.6 | none | barren | — | — | — | — |
+| 2 | `GJ909Ac` | Tam Giang Prime | planet | yes | 8K | terrestrial | 0.88g | 200 | 25.2 | standard | temperate | liquid_water | manufacturing | urban_concentrated | maritime_construction |
+| 3 | `GJ909Ad` | — | planet | no | — | terrestrial | 0.56g | 480 | 32.4 | thin | cold_arid | — | — | — | — |
+| 4 | `GJ909A-belt` | — | asteroid_belt | no | — | — | — | — | — | — | — | — | — | — | — |
+| 5 | `GJ909Ae` | — | gas_giant | no | — | — | — | 1100 | 11.8 | gas_giant | — | — | — | — | — |
+| ↳ 5.1 | `GJ909Ae-m1` | — | moon | no | — | dwarf | 0.08g | 5 | 124.8 | — | frozen | — | — | — | — |
+| 6 | `GJ909Af` | — | planet | no | — | terrestrial | 0.40g | 2800 | 36.8 | trace | frozen | ice | — | — | — |
+| 7 | `GJ909Ag` | — | planet | no | — | terrestrial | 0.28g | 6800 | 43.2 | trace | frozen | ice | — | — | — |
+| 8 | `GJ909Ah` | — | planet | no | — | dwarf | 0.11g | 15000 | 27.6 | none | frozen | ice | — | — | — |
+| 9 | `GJ909Ai` | — | planet | no | — | dwarf | 0.10g | 32000 | 22.8 | none | frozen | ice | — | — | — |
+| 10 | `GJ909A-oort` | — | oort_cloud | no | — | — | — | — | — | — | — | — | — | — | — |
+
+### Stations & Facilities
+
+| ID | Name | Type | Orbits | Population | Economy | Governance | Docking | Gate | Districts |
+|---|---|---|---|---|---|---|---|---|---|
+| `GJ909A-oort-S1` | Tam Giang Horizon | horizon | `GJ909A-oort` | 65 | transit | — | major | yes | 1 |
+
 ## Topology
 <!-- READ-ONLY — regenerated from star-map.json edges -->
 - **Hop Distance from Gateway:** 7