settled-reach/wiki/star-systems/GJ-902/index.md

GJ 902

GJ 902 | K-type | south_reach

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System Profile

Star	K3V · 37.2 ly
Bodies	0 habitable · 1 inhabited
Gates	1 aperture · dead_end
Settlement	unsettled
Industries	fusion_fuel, metallic_ore, agricultural_produce, processed_food, hospitality, financial_services, legal_services
Exports	processed_food, financial_services
Imports	electronics, consumer_goods, medical_goods, refined_metals, heavy_equipment, chemicals
Population	—

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GJ 902 is empty. The gate is active, the horizon station runs its self-maintenance cycles, and the system's physical profile is, by any standard assessment, better than half the settled dead-ends in the south_reach corridor. Nobody lives here.

The K3V primary is stable and warm — amber light, reliable output, the kind of star that agricultural settlements select for when they have options. There are two notable bodies. The first is a rocky planet in the inner habitable zone: thin atmosphere, low gravity, marginally survivable with engineered closed environments but not inviting. The second is substantially better. A moon orbiting the system's mid-range gas giant, with an iron core that produces a magnetic field strong enough to deflect the stellar wind without additional engineering. The moon's surface gravity, derived from its dense interior, sits at approximately 0.82 standard — comfortable for long-term habitation. The atmosphere is thin but present, manageable with standard supplemental pressure technology. The soil composition, according to the wave_3 survey data that is still on file at the Commission's south_reach registry, tested favorably for adapted agriculture.

The wave_3 survey team that assessed GJ 902 three hundred years ago rated the moon as viable for settlement. The assessment was filed, cataloged, and has been sitting in the registry ever since. No charter application followed. The survey team moved on to other assignments. The wave_3 expansion pushed into systems with better topology — through-routes, junctions, anything with more than one gate — and a dead-end at hop 7 off a corridor that was itself still developing did not generate the settlement pressure required to turn a favorable survey into a founding expedition.

The wave_4 expansion passed it by for the same reason. Wave_5 has concentrated on systems closer to established infrastructure. Three hundred years of favorable survey data, and the moon sits in the same condition the survey team found it in: habitable, unclaimed, waiting.

The single aperture connects to GJ 451A. Transit crews passing through GJ 451A are aware the dead-end exists. The horizon station's automated beacon identifies the system and its survey status. Occasionally a ship transits through to check the station's maintenance status or to use the system as a quiet anchorage. These visits are brief and leave no permanent mark.

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Supply Dependency

None. The system has no population and no economic activity. The horizon station's self-maintenance systems draw power from the stellar environment and have been operating without external intervention since installation.

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Faction Notes

No governance structure. No Commission post. The system appears in the Commission's south_reach registry as a surveyed, unsettled dead-end with a standing wave_3 habitability assessment. The registry entry has not been updated since the original survey filing. No faction, institution, or commercial entity has filed a claim, a charter application, or a development inquiry in the system's three-century registry history.

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Silence Topic

The moon is good real estate. Not marginal, not "viable with significant investment" — genuinely good. Iron core magnetic shielding, workable gravity, favorable soil chemistry, a stable K3V star providing the light spectrum that adapted agriculture requires. The survey data has been publicly available for three hundred years. The question of why no one has claimed it has a simple answer — topology, timing, the ordinary friction of settlement economics — but the simplicity of the answer does not fully account for the duration of the vacancy. Three centuries of unclaimed habitable land, at a hop distance where other systems of comparable quality were settled in wave_3 and wave_4, is the kind of gap that eventually attracts attention from parties with more capital than the original survey anticipated.

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Narrative Hook

A habitable moon with an iron core, favorable soil, and three hundred years of unclaimed survey data, sitting one hop from a corridor that is beginning to see new traffic as the Encrucijada hub comes online.

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Calibration Note

The unsettled status at hop 7 with a favorable habitability assessment is explained by dead-end topology and corridor development patterns: wave_3 expansion prioritized systems with through-route or junction positions, and subsequent waves followed the infrastructure those settlements created. A dead-end off GJ 451A, in a part of the south_reach that was itself still developing during wave_3, was passed over by the ordinary mechanics of settlement economics rather than by any physical deficiency. The K3V stellar profile and the moon's iron-core detail are consistent with genuinely habitable conditions that have simply never been exploited.

Celestial Bodies

Orbit	ID	Name	Type	Inhabited	Pop	Mass	Gravity	Year (d)	Day (h)	Atmo	Biome	Hydro	Economy	Settlement	Industrial
1	GJ902b	—	planet	no	—	terrestrial	0.53g	34	23.0	none	barren	—	—	—	—
2	GJ902c	—	planet	no	—	terrestrial	0.88g	195	26.0	thin	arid	—	—	—	—
3	GJ902-belt	—	asteroid_belt	no	—	—	—	—	—	—	—	—	—	—	—
4	GJ902d	—	planet	no	—	terrestrial	0.64g	640	31.0	thin	cold_arid	—	—	—	—
5	GJ902e	—	gas_giant	no	—	—	—	2100	12.9	gas_giant	—	—	—	—	—
↳ 5.1	GJ902e-m1	—	moon	no	—	dwarf	0.13g	9	220.8	trace	frozen	—	—	—	—
↳ 5.2	GJ902e-m2	—	moon	no	—	terrestrial	0.82g	20	475.2	thin	cold_arid	subsurface_ice	—	—	—
6	GJ902f	—	planet	no	—	terrestrial	0.51g	5200	41.0	trace	frozen	—	—	—	—
7	GJ902g	—	planet	no	—	terrestrial	0.40g	9800	52.0	trace	frozen	—	—	—	—
8	GJ902h	—	planet	no	—	terrestrial	0.31g	18000	65.0	trace	frozen	—	—	—	—
9	GJ902i	—	planet	no	—	terrestrial	0.23g	32500	81.0	trace	frozen	—	—	—	—
10	GJ902-oort	—	oort_cloud	no	—	—	—	—	—	—	—	—	—	—	—

Stations & Facilities

ID	Name	Type	Orbits	Population	Economy	Governance	Docking	Gate	Districts
GJ902-oort-S1	GJ 902 Horizon	horizon	GJ902-oort	120	transit	—	major	yes	1

Topology

• Hop Distance from Gateway: 7
• Adjacent Systems: GJ 451A