From 81eda808747ec47641e7b4ae7178f6d4d15f7be3 Mon Sep 17 00:00:00 2001 From: Jeroen Schweitzer Date: Mon, 30 Mar 2026 08:42:05 +0200 Subject: [PATCH] =?UTF-8?q?data(atlas):=20author=20GJ=20502=20(Meridian)?= =?UTF-8?q?=20=E2=80=94=20west=5Freach?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-Authored-By: Claude Opus 4.6 (1M context) --- docs/atlas/proposals/GJ502.json | 311 ++++++++++++++++++++++++++++++ wiki/star-systems/GJ-502/index.md | 27 +++ 2 files changed, 338 insertions(+) create mode 100644 docs/atlas/proposals/GJ502.json diff --git a/docs/atlas/proposals/GJ502.json b/docs/atlas/proposals/GJ502.json new file mode 100644 index 000000000..11355ddfa --- /dev/null +++ b/docs/atlas/proposals/GJ502.json @@ -0,0 +1,311 @@ +{ + "system_id": "GJ 502", + "proper_name": "Meridian", + "star_type": "G", + "spectral_class": "G0V", + "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": "GJ502b", + "proper_name": null, + "body_type": "planet", + "orbit_index": 1, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": "terrestrial", + "surface_gravity": 0.52, + "orbital_period_days": 48.0, + "rotation_period_hours": 18.4, + "atmosphere": "none", + "biome_summary": "barren", + "hydrosphere": null, + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "inner rocky, hot, uninhabited" + }, + { + "body_id": "GJ502c", + "proper_name": null, + "body_type": "planet", + "orbit_index": 2, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": "terrestrial", + "surface_gravity": 0.78, + "orbital_period_days": 160.0, + "rotation_period_hours": 25.4, + "atmosphere": "thin", + "biome_summary": "hot_arid", + "hydrosphere": null, + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "hot inner rocky, desiccated, uninhabited" + }, + { + "body_id": "GJ502d", + "proper_name": "Iter", + "body_type": "planet", + "orbit_index": 3, + "parent_body_id": null, + "inhabited": true, + "population": 180000000, + "mass_class": "terrestrial", + "surface_gravity": 0.96, + "orbital_period_days": 390.0, + "rotation_period_hours": 24.6, + "atmosphere": "standard", + "biome_summary": "temperate", + "hydrosphere": "liquid_water", + "economic_role": "transit", + "settlement_pattern": "urban_concentrated", + "industrial_corridor": "logistics", + "notes": "primary inhabited world; wave_3 consortium founding (abstract naming); G0V warm temperate conditions; 3-aperture junction; single chokepoint between Hansestadt and Freiholt; transit authority governance under structural political pressure; Assembly/Compact organizational boundary" + }, + { + "body_id": "GJ502-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": "GJ502e", + "proper_name": null, + "body_type": "planet", + "orbit_index": 5, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": "terrestrial", + "surface_gravity": 0.62, + "orbital_period_days": 1050.0, + "rotation_period_hours": 27.8, + "atmosphere": "thin", + "biome_summary": "cold_arid", + "hydrosphere": null, + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "outer rocky, uninhabited" + }, + { + "body_id": "GJ502f", + "proper_name": null, + "body_type": "gas_giant", + "orbit_index": 6, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": null, + "surface_gravity": null, + "orbital_period_days": 3200.0, + "rotation_period_hours": 11.2, + "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": "GJ502f-m1", + "proper_name": null, + "body_type": "moon", + "orbit_index": 1, + "parent_body_id": "GJ502f", + "inhabited": false, + "population": null, + "mass_class": "dwarf", + "surface_gravity": 0.14, + "orbital_period_days": 6.8, + "rotation_period_hours": 163.2, + "atmosphere": "trace", + "biome_summary": "frozen", + "hydrosphere": null, + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "icy moon, tidally locked" + }, + { + "body_id": "GJ502f-m2", + "proper_name": null, + "body_type": "moon", + "orbit_index": 2, + "parent_body_id": "GJ502f", + "inhabited": false, + "population": null, + "mass_class": "dwarf", + "surface_gravity": 0.09, + "orbital_period_days": 14.6, + "rotation_period_hours": 350.4, + "atmosphere": null, + "biome_summary": "barren", + "hydrosphere": null, + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "small rocky moon, tidally locked" + }, + { + "body_id": "GJ502g", + "proper_name": null, + "body_type": "planet", + "orbit_index": 7, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": "terrestrial", + "surface_gravity": 0.48, + "orbital_period_days": 8200.0, + "rotation_period_hours": 36.4, + "atmosphere": "trace", + "biome_summary": "frozen", + "hydrosphere": "ice", + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "outer icy rocky, uninhabited" + }, + { + "body_id": "GJ502h", + "proper_name": null, + "body_type": "planet", + "orbit_index": 8, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": "terrestrial", + "surface_gravity": 0.38, + "orbital_period_days": 17600.0, + "rotation_period_hours": 44.2, + "atmosphere": "trace", + "biome_summary": "frozen", + "hydrosphere": "ice", + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "distant icy rocky, uninhabited" + }, + { + "body_id": "GJ502i", + "proper_name": null, + "body_type": "planet", + "orbit_index": 9, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": "terrestrial", + "surface_gravity": 0.29, + "orbital_period_days": 36000.0, + "rotation_period_hours": 52.8, + "atmosphere": "none", + "biome_summary": "frozen", + "hydrosphere": "ice", + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "far outer icy rocky, uninhabited" + }, + { + "body_id": "GJ502j", + "proper_name": null, + "body_type": "planet", + "orbit_index": 10, + "parent_body_id": null, + "inhabited": false, + "population": null, + "mass_class": "dwarf", + "surface_gravity": 0.12, + "orbital_period_days": 66000.0, + "rotation_period_hours": 30.4, + "atmosphere": "none", + "biome_summary": "frozen", + "hydrosphere": "ice", + "economic_role": null, + "settlement_pattern": null, + "industrial_corridor": null, + "notes": "outermost dwarf, near oort boundary" + }, + { + "body_id": "GJ502-oort", + "proper_name": null, + "body_type": "oort_cloud", + "orbit_index": 11, + "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": "GJ502-oort-S1", + "proper_name": "Meridian Horizon", + "orbits_body_id": "GJ502-oort", + "station_type": "horizon", + "population": 4600, + "economic_role": "transit", + "docking_class": "major", + "has_gate_infrastructure": true, + "notes": "horizon station — 3 apertures; junction; connects Hansestadt, Freiholt, and Pereira's Rest" + }, + { + "station_id": "GJ502d-S1", + "proper_name": "Nodus", + "orbits_body_id": "GJ502d", + "station_type": "commercial", + "population": 12000, + "economic_role": "transit", + "docking_class": "major", + "has_gate_infrastructure": false, + "notes": "Gate Corporation junction scheduling operations; three-aperture coordination; the chokepoint desk — all traffic between Assembly hub and Compact signatories crosses here" + }, + { + "station_id": "GJ502d-S2", + "proper_name": "Praesidium", + "orbits_body_id": "GJ502d", + "station_type": "commercial", + "population": 3800, + "economic_role": "commercial", + "docking_class": "standard", + "has_gate_infrastructure": false, + "notes": "Assembly west_reach delegation resident office; diplomatic and commercial registration services; observer status in transit authority proceedings" + } + ] +} diff --git a/wiki/star-systems/GJ-502/index.md b/wiki/star-systems/GJ-502/index.md index 44b417102..6507857ae 100644 --- a/wiki/star-systems/GJ-502/index.md +++ b/wiki/star-systems/GJ-502/index.md @@ -40,6 +40,33 @@ Meridian's transit scheduling office is the single chokepoint between the Assemb `wave_3` settlement is consistent with a deliberate siting by a logistics consortium that understood the junction value early. The G0V star producing good conditions explains why the system developed into a real population center rather than a bare transit node. `junction` topology with three gates is structurally accurate to the role. The name "Meridian" is in the Reach's tradition of abstract/aspirational names (alongside Renaissance, Gateway) and does not require cultural heritage explanation — it is a Wave 3 consortium founding name, not a cultural transplant. The political tension is inherent to the topology; no additional invention is needed to explain why this system is under pressure. +## Celestial Bodies + + +| Orbit | ID | Name | Type | Inhabited | Pop | Mass | Gravity | Year (d) | Day (h) | Atmo | Biome | Hydro | Economy | Settlement | Industrial | +|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| +| 1 | `GJ502b` | — | planet | no | — | terrestrial | 0.52g | 48 | 18.4 | none | barren | — | — | — | — | +| 2 | `GJ502c` | — | planet | no | — | terrestrial | 0.78g | 160 | 25.4 | thin | hot_arid | — | — | — | — | +| 3 | `GJ502d` | Iter | planet | yes | 180M | terrestrial | 0.96g | 390 | 24.6 | standard | temperate | liquid_water | transit | urban_concentrated | logistics | +| 4 | `GJ502-belt` | — | asteroid_belt | no | — | — | — | — | — | — | — | — | — | — | — | +| 5 | `GJ502e` | — | planet | no | — | terrestrial | 0.62g | 1050 | 27.8 | thin | cold_arid | — | — | — | — | +| 6 | `GJ502f` | — | gas_giant | no | — | — | — | 3200 | 11.2 | gas_giant | — | — | — | — | — | +| ↳ 6.1 | `GJ502f-m1` | — | moon | no | — | dwarf | 0.14g | 7 | 163.2 | trace | frozen | — | — | — | — | +| ↳ 6.2 | `GJ502f-m2` | — | moon | no | — | dwarf | 0.09g | 15 | 350.4 | — | barren | — | — | — | — | +| 7 | `GJ502g` | — | planet | no | — | terrestrial | 0.48g | 8200 | 36.4 | trace | frozen | ice | — | — | — | +| 8 | `GJ502h` | — | planet | no | — | terrestrial | 0.38g | 17600 | 44.2 | trace | frozen | ice | — | — | — | +| 9 | `GJ502i` | — | planet | no | — | terrestrial | 0.29g | 36000 | 52.8 | none | frozen | ice | — | — | — | +| 10 | `GJ502j` | — | planet | no | — | dwarf | 0.12g | 66000 | 30.4 | none | frozen | ice | — | — | — | +| 11 | `GJ502-oort` | — | oort_cloud | no | — | — | — | — | — | — | — | — | — | — | — | + +### Stations & Facilities + +| ID | Name | Type | Orbits | Population | Economy | Governance | Docking | Gate | Districts | +|---|---|---|---|---|---|---|---|---|---| +| `GJ502-oort-S1` | Meridian Horizon | horizon | `GJ502-oort` | 4K | transit | — | major | yes | 1 | +| `GJ502d-S1` | Nodus | commercial | `GJ502d` | 12K | transit | — | major | no | 1 | +| `GJ502d-S2` | Praesidium | commercial | `GJ502d` | 3K | commercial | — | standard | no | 1 | + ## Topology - **Hop Distance from Gateway:** 6