settled-reach/wiki/star-systems/GJ-904/index.md

Claraboia

GJ 904 | F-type | deep_frontier

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System Profile

Star	F7V · 44.7 ly
Bodies	0 habitable · 2 inhabited
Gates	2 aperture · through_route
Settlement	wave_4
Industries	fusion_fuel, metallic_ore
Exports	—
Imports	processed_food, electronics, consumer_goods, medical_goods, refined_metals, heavy_equipment
Population	—

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Claraboia is the second bright star on this corridor, and unlike Sonnenkap, it has not been turned to practical use.

The F7V primary is warm and luminous — white-yellow, brighter than Sol, producing a light environment that transit crews entering from the dim K5 corridor find physically disorienting for the first hours. The habitable zone is further out than in K-dwarf systems, and the habitable world sits at a comfortable distance: a terrestrial planet with a thick atmosphere, active weather, surface oceans that cover roughly forty percent of the land area, and a native biosphere complex enough that the wave_4 survey team spent most of its assessment period cataloging organisms rather than measuring soil chemistry. The world is, in the survey team's eventual summary, "biologically active at a level that will complicate agricultural introduction but reward it."

The wave_4 settlers who arrived approximately 150 years ago named the system claraboia — Portuguese for skylight, the window in the roof that lets the light in. They were a small cohort, fewer than 120 people, from a south_reach cooperative that had dissolved after an internal governance dispute. The founding party was the losing faction. They had capital, they had grievance, and they had access to survey data showing an F7V star at hop 16 — far enough from the cooperative they had left that no one from it would follow. They took the survey data, they pooled their remaining assets, and they went looking for a skylight in the ceiling of the deep frontier.

What they found was more than they expected and less than they could use. The habitable world's native biosphere is vigorous — competitive enough that introduced agriculture has required continuous management rather than the plant-and-harvest cycle that simpler worlds allow. The founding generation spent its first decades not farming but negotiating with an ecology that was already successfully running its own food web. Adapted crop strains had to be developed locally because the inner-Reach cultivars failed in competition with native organisms. The process consumed the first two generations and produced results that the third generation has been cautiously optimizing ever since.

The community is small — approximately 600 people — and its character is shaped by the ongoing negotiation with the biosphere. Claraboia's residents are, by necessity, amateur ecologists. The knowledge of which native organisms to encourage, which to suppress, and which to leave entirely alone is the community's most valuable practical expertise, accumulated over 150 years of trial, error, and the specific kind of learning that comes from planting a field and watching it be repurposed by organisms that were there first. The community's agricultural output is modest but increasing as each generation's ecological knowledge compounds.

The through-route connects Kettenschmied at GJ 532 to GJ 726. Claraboia sits at the point where the corridor branches between two paths deeper — one through GJ 726 toward the unsettled stretch and eventually Abzu, the other back toward Kettenschmied and the junction at GJ 201. Transit traffic is minimal. The community's relationship with Kettenschmied is its primary trade connection: fabricated components in exchange for biological samples and ecological data that Kettenschmied's metalworkers have no use for but carry onward to Sonnenkap's agricultural cooperative, which does.

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Supply Dependency

Fabricated metal components and technical equipment from Kettenschmied. Medical supplies from the mid-Reach corridor at intervals averaging twelve to sixteen months. The community's food production is increasingly self-sufficient but remains below full dietary independence — supplemental protein and mineral nutrition is imported. The critical dependency is in ecological management tools and biological monitoring equipment, which the community cannot manufacture locally and which are essential for the ongoing negotiation with the native biosphere.

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Faction Notes

No institutional presence. Governance by the founding cooperative's successor charter — the irony of a community founded by the losers of a governance dispute governing itself by cooperative charter is not lost on the community, which maintains the charter with the particular rigor of people who know exactly what happens when cooperative governance fails. The charter includes provisions for structured disagreement, mandatory mediation before any governance vote, and a dissolution protocol that specifies asset distribution in the event of community fracture. The dissolution protocol has never been invoked. Its presence in the charter is the community's most honest monument to its founding.

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Silence Topic

The specific governance dispute that dissolved the south_reach cooperative the founders came from. The founding narrative describes the dispute in terms of principle — an irreconcilable difference about how cooperative assets should be managed — without naming the cooperative, the winning faction, or the specific decision that triggered the fracture. The community's charter includes a dissolution protocol that addresses exactly the kind of failure the founders experienced. The protocol's existence acknowledges the founding trauma; its specificity suggests the founders documented what went wrong with enough precision to prevent it happening again. The documentation is in the charter. What it describes about the prior cooperative is not discussed with outsiders.

Narrative Hook

A community of cooperative exiles at hop 16, farming a biologically complex world under a bright F7V star, whose charter's dissolution protocol is their most honest monument to the governance failure that sent them here.

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Calibration Note

Wave_4 settlement at hop 16 with a biologically complex habitable world is explained by the founding cohort's specific circumstances: a dissolved south_reach cooperative whose losing faction had the capital and motivation to reach extreme distance. The F7V primary's unusual brightness at this hop distance drew them; the biosphere's complexity has defined their development.

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Celestial Bodies

Orbit	ID	Name	Type	Inhabited	Pop	Mass	Gravity	Year (d)	Day (h)	Atmo	Biome	Hydro	Economy	Settlement	Industrial
1	GJ904b	—	planet	no	—	terrestrial	0.54g	72	18.2	none	barren	—	—	—	—
2	GJ904c	—	planet	no	—	terrestrial	0.76g	280	23.6	thin	hot_arid	—	—	—	—
3	GJ904d	Soajo	planet	yes	600	terrestrial	0.96g	620	26.4	standard	temperate	liquid_water	agricultural	dispersed	—
4	GJ904-belt	—	asteroid_belt	no	—	—	—	—	—	—	—	—	—	—	—
5	GJ904e	—	planet	no	—	terrestrial	0.64g	1400	27.2	thin	cold_arid	—	—	—	—
6	GJ904f	—	gas_giant	no	—	—	—	4200	11.2	gas_giant	—	—	—	—	—
↳ 6.1	GJ904f-m1	—	moon	no	—	dwarf	0.12g	7	177.6	none	frozen	—	—	—	—
7	GJ904g	—	planet	no	—	terrestrial	0.46g	10000	36.2	trace	frozen	ice	—	—	—
8	GJ904h	—	planet	no	—	terrestrial	0.36g	24000	44.8	trace	frozen	ice	—	—	—
9	GJ904i	—	planet	no	—	terrestrial	0.28g	52000	53.2	none	frozen	ice	—	—	—
10	GJ904j	—	planet	no	—	dwarf	0.13g	110000	31.4	none	frozen	ice	—	—	—
11	GJ904-oort	—	oort_cloud	no	—	—	—	—	—	—	—	—	—	—	—

Stations & Facilities

ID	Name	Type	Orbits	Population	Economy	Governance	Docking	Gate	Districts
GJ904-oort-S1	Claraboia Horizon	horizon	GJ904-oort	40	transit	—	major	yes	1

Topology

• Hop Distance from Gateway: 16
• Adjacent Systems: GJ 726, GJ 532