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settled-reach/wiki/star-systems/GJ-354A/index.md
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jpmschweitzerandClaude Opus 4.6 199770ee41 data(wiki): add Bodies/Population rows + economic profiles to 301 systems (#790, #781)
Adds Bodies and Population rows to System Profile tables across all 301
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profile rows derived from systems.db economic_base + body type + topology.
Includes 9 body/station name changes from cultural diversity remediation.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-06 16:03:56 +02:00

3.3 KiB

GJ 354A

GJ 354A | M-type | deep_frontier


System Profile

Star M · 37.4 ly
Bodies 0 habitable · 1 inhabited
Gates 2 aperture · through_route
Settlement unsettled
Industries metallic_ore
Exports —
Imports processed_food, electronics, consumer_goods, medical_goods, fusion_fuel, refined_metals
Population —

The primary world of GJ 354A has a thin atmosphere. Not absent — survey teams have confirmed the atmospheric composition falls within the range that makes a world technically habitable — but thin enough that the difference from a comfortable standard is felt in the pressure differential and addressed by engineering solutions that are available, reliable, and expensive. At hop twelve, the engineering cost lands entirely on any founding cohort, with no institutional infrastructure to absorb even the initial investment.

Survey teams noted the atmospheric thinness and moved on. That is the complete record of settlement consideration for GJ 354A: noted, measured, assessed as solvable at cost, determined to be not worth the cost at this distance, filed.

The corridor connects GJ 656 to GJ 684B, making GJ 354A a transit waypoint on the outer edge of this section of the deep frontier. Transit vessels pass through. The horizon station processes their transit. The thin-atmosphered world turns below, breathable in the sense that a reader can confirm the numbers are within parameters, unsuitable in the sense that no one has decided to breathe it.


Supply Dependency

None.


Faction Notes

No faction presence.


Celestial Bodies

Orbit ID Name Type Inhabited Pop Mass Gravity Year (d) Day (h) Atmo Biome Hydro Economy Settlement Industrial
1 GJ354Ab — planet no — terrestrial 0.36g 11 273.6 none barren — — — —
2 GJ354Ac — planet no — terrestrial 0.76g 72 27.4 thin cold_arid — — — —
3 GJ354A-belt — asteroid_belt no — — — — — — — — — — —
4 GJ354Ad — planet no — terrestrial 0.50g 240 25.8 trace frozen — — — —
5 GJ354Ae — planet no — terrestrial 0.40g 720 29.8 trace frozen ice — — —
6 GJ354Af — planet no — dwarf 0.11g 2000 22.6 none frozen ice — — —
7 GJ354Ag — planet no — dwarf 0.08g 5200 18.4 none frozen ice — — —
8 GJ354A-oort — oort_cloud no — — — — — — — — — — —

Stations & Facilities

ID Name Type Orbits Population Economy Governance Docking Gate Districts
GJ354A-oort-S1 GJ 354A Horizon horizon GJ354A-oort — transit — major yes 1

Topology

  • Hop Distance from Gateway: 12
  • Adjacent Systems: GJ 656, GJ 684B