data(atlas): author GJ 752A (Ribeirão) — south_reach

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-30 20:59:15 +02:00
parent 2a7ba100e5
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+{
+  "system_id": "GJ 752A",
+  "proper_name": "Ribeirão",
+  "star_type": "M",
+  "spectral_class": "M3.5V",
+  "wiki_data": {
+    "habitable_count": 1,
+    "inhabited_count": 1,
+    "has_gas_giant": false,
+    "has_asteroid_belt": true,
+    "has_horizon_station": true,
+    "raw_bodies_line": null
+  },
+  "bodies": [
+    {
+      "body_id": "GJ752Ab",
+      "proper_name": "Salvaterra",
+      "body_type": "planet",
+      "orbit_index": 1,
+      "parent_body_id": null,
+      "inhabited": true,
+      "population": 25000000,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.88,
+      "orbital_period_days": 40.0,
+      "rotation_period_hours": 28.6,
+      "atmosphere": "standard",
+      "biome_summary": "temperate",
+      "hydrosphere": "liquid_water",
+      "economic_role": "agricultural",
+      "settlement_pattern": "dispersed",
+      "industrial_corridor": "agricultural_export",
+      "notes": "primary inhabited world; wave_3 Portuguese heritage ('safe earth'); 2-aperture spur_end; M3.5V star; massive river system with wide slow-moving tributaries; towns along banks, tributaries, delta flats; agricultural economy (preserved grain, protein cultures, river-delta output); municipal council governance (predates Commission post by a century); Commission administrative post; transit function between Nascente and wider Reach"
+    },
+    {
+      "body_id": "GJ752A-belt",
+      "proper_name": null,
+      "body_type": "asteroid_belt",
+      "orbit_index": 2,
+      "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": "GJ752Ac",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 3,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.48,
+      "orbital_period_days": 130.0,
+      "rotation_period_hours": 24.2,
+      "atmosphere": "thin",
+      "biome_summary": "frozen",
+      "hydrosphere": null,
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outer rocky, frozen, uninhabited"
+    },
+    {
+      "body_id": "GJ752Ad",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 4,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.38,
+      "orbital_period_days": 400.0,
+      "rotation_period_hours": 28.4,
+      "atmosphere": "trace",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outer icy rocky, uninhabited"
+    },
+    {
+      "body_id": "GJ752Ae",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 5,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.28,
+      "orbital_period_days": 1100.0,
+      "rotation_period_hours": 34.6,
+      "atmosphere": "trace",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "distant icy rocky, uninhabited"
+    },
+    {
+      "body_id": "GJ752Af",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 6,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "dwarf",
+      "surface_gravity": 0.11,
+      "orbital_period_days": 3000.0,
+      "rotation_period_hours": 21.8,
+      "atmosphere": "none",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outermost ice dwarf"
+    },
+    {
+      "body_id": "GJ752Ag",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 7,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "dwarf",
+      "surface_gravity": 0.07,
+      "orbital_period_days": 7600.0,
+      "rotation_period_hours": 17.2,
+      "atmosphere": "none",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "distant ice dwarf"
+    },
+    {
+      "body_id": "GJ752A-oort",
+      "proper_name": null,
+      "body_type": "oort_cloud",
+      "orbit_index": 8,
+      "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": "GJ752A-oort-S1",
+      "proper_name": "Ribeirão Horizon",
+      "orbits_body_id": "GJ752A-oort",
+      "station_type": "horizon",
+      "population": 1200,
+      "economic_role": "transit",
+      "docking_class": "major",
+      "has_gate_infrastructure": true,
+      "notes": "horizon station — 2 apertures; spur_end; connects Ribeiro's Star and Nascente; agricultural freight staging; Commission administrative post"
+    }
+  ]
+}
@@ -40,6 +40,26 @@ A survey vessel operating under Commission credentials has been mapping the rive

 Wave_3 spur_end at hop 5 is consistent with south_reach's development pattern — the Portuguese farming corridor pushed hard in the first three centuries, establishing productive systems deeper than might be expected.

+## 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 | `GJ752Ab` | Salvaterra | planet | yes | 25M | terrestrial | 0.88g | 40 | 28.6 | standard | temperate | liquid_water | agricultural | dispersed | agricultural_export |
+| 2 | `GJ752A-belt` | — | asteroid_belt | no | — | — | — | — | — | — | — | — | — | — | — |
+| 3 | `GJ752Ac` | — | planet | no | — | terrestrial | 0.48g | 130 | 24.2 | thin | frozen | — | — | — | — |
+| 4 | `GJ752Ad` | — | planet | no | — | terrestrial | 0.38g | 400 | 28.4 | trace | frozen | ice | — | — | — |
+| 5 | `GJ752Ae` | — | planet | no | — | terrestrial | 0.28g | 1100 | 34.6 | trace | frozen | ice | — | — | — |
+| 6 | `GJ752Af` | — | planet | no | — | dwarf | 0.11g | 3000 | 21.8 | none | frozen | ice | — | — | — |
+| 7 | `GJ752Ag` | — | planet | no | — | dwarf | 0.07g | 7600 | 17.2 | none | frozen | ice | — | — | — |
+| 8 | `GJ752A-oort` | — | oort_cloud | no | — | — | — | — | — | — | — | — | — | — | — |
+
+### Stations & Facilities
+
+| ID | Name | Type | Orbits | Population | Economy | Governance | Docking | Gate | Districts |
+|---|---|---|---|---|---|---|---|---|---|
+| `GJ752A-oort-S1` | Ribeirão Horizon | horizon | `GJ752A-oort` | 1K | transit | — | major | yes | 1 |
+
 ## Topology
 <!-- READ-ONLY — regenerated from star-map.json edges -->
 - **Hop Distance from Gateway:** 5