data(atlas): author GJ 903 (Errai) — deep_frontier

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-04-03 11:17:20 +02:00
co-authored by Claude Opus 4.6
parent 1b34c4f2af
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{
"system_id": "GJ 903",
"proper_name": "Errai",
"star_type": "K",
"spectral_class": "K1IV",
"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": "GJ903b",
"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": 34.0,
"rotation_period_hours": 19.6,
"atmosphere": "none",
"biome_summary": "barren",
"hydrosphere": null,
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "inner rocky, hot, uninhabited"
},
{
"body_id": "GJ903c",
"proper_name": "Ghadames",
"body_type": "planet",
"orbit_index": 2,
"parent_body_id": null,
"inhabited": true,
"population": 4000,
"mass_class": "terrestrial",
"surface_gravity": 0.90,
"orbital_period_days": 370.0,
"rotation_period_hours": 26.8,
"atmosphere": "standard",
"biome_summary": "temperate",
"hydrosphere": "liquid_water",
"economic_role": "agricultural",
"settlement_pattern": "dispersed",
"industrial_corridor": null,
"notes": "primary inhabited world; wave_4 Arabic heritage ('the shepherd'); 2-aperture through_route; K1IV subgiant — wider HZ, warm amber light; pre-settlement Arabic star name retained as system designation; community governance"
},
{
"body_id": "GJ903-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": "GJ903d",
"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": 780.0,
"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": "GJ903e",
"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": 2400.0,
"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": "GJ903e-m1",
"proper_name": null,
"body_type": "moon",
"orbit_index": 1,
"parent_body_id": "GJ903e",
"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": "GJ903f",
"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": 6200.0,
"rotation_period_hours": 34.8,
"atmosphere": "trace",
"biome_summary": "frozen",
"hydrosphere": "ice",
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "outer icy rocky, uninhabited"
},
{
"body_id": "GJ903g",
"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": 14000.0,
"rotation_period_hours": 43.4,
"atmosphere": "trace",
"biome_summary": "frozen",
"hydrosphere": "ice",
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "distant icy rocky, uninhabited"
},
{
"body_id": "GJ903h",
"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": 32000.0,
"rotation_period_hours": 29.2,
"atmosphere": "none",
"biome_summary": "frozen",
"hydrosphere": "ice",
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "outermost dwarf, near oort boundary"
},
{
"body_id": "GJ903i",
"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": 68000.0,
"rotation_period_hours": 23.4,
"atmosphere": "none",
"biome_summary": "frozen",
"hydrosphere": "ice",
"economic_role": null,
"settlement_pattern": null,
"industrial_corridor": null,
"notes": "distant ice dwarf"
},
{
"body_id": "GJ903-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": "GJ903-oort-S1",
"proper_name": "Errai Horizon",
"orbits_body_id": "GJ903-oort",
"station_type": "horizon",
"population": 120,
"economic_role": "transit",
"docking_class": "major",
"has_gate_infrastructure": true,
"notes": "horizon station — 2 apertures; through_route; connects GJ 616 and GJ 481 spur; deep_frontier corridor transit"
}
]
}
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# Errai
**GJ 903** | F-type | deep_frontier
**GJ 903** | K-type | deep_frontier
---
@@ -29,6 +29,29 @@
## Calibration Note
<!-- Unusual column combinations requiring justification -->
## 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 | `GJ903b` | — | planet | no | — | terrestrial | 0.46g | 34 | 19.6 | none | barren | — | — | — | — |
| 2 | `GJ903c` | Ghadames | planet | yes | 4K | terrestrial | 0.90g | 370 | 26.8 | standard | temperate | liquid_water | agricultural | dispersed | — |
| 3 | `GJ903-belt` | — | asteroid_belt | no | — | — | — | — | — | — | — | — | — | — | — |
| 4 | `GJ903d` | — | planet | no | — | terrestrial | 0.58g | 780 | 27.6 | thin | cold_arid | — | — | — | — |
| 5 | `GJ903e` | — | gas_giant | no | — | — | — | 2400 | 12.2 | gas_giant | — | — | — | — | — |
| ↳ 5.1 | `GJ903e-m1` | — | moon | no | — | dwarf | 0.11g | 6 | 148.8 | none | frozen | — | — | — | — |
| 6 | `GJ903f` | — | planet | no | — | terrestrial | 0.44g | 6200 | 34.8 | trace | frozen | ice | — | — | — |
| 7 | `GJ903g` | — | planet | no | — | terrestrial | 0.34g | 14000 | 43.4 | trace | frozen | ice | — | — | — |
| 8 | `GJ903h` | — | planet | no | — | dwarf | 0.12g | 32000 | 29.2 | none | frozen | ice | — | — | — |
| 9 | `GJ903i` | — | planet | no | — | dwarf | 0.08g | 68000 | 23.4 | none | frozen | ice | — | — | — |
| 10 | `GJ903-oort` | — | oort_cloud | no | — | — | — | — | — | — | — | — | — | — | — |
### Stations & Facilities
| ID | Name | Type | Orbits | Population | Economy | Governance | Docking | Gate | Districts |
|---|---|---|---|---|---|---|---|---|---|
| `GJ903-oort-S1` | Errai Horizon | horizon | `GJ903-oort` | 120 | transit | — | major | yes | 1 |
## Topology
<!-- READ-ONLY — regenerated from star-map.json edges -->
- **Hop Distance from Gateway:** 13