settled-reach/wiki/star-systems/GJ-402/index.md

Prospect Hill

GJ 402 | M4: | north_reach

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System Profile

Star	M4: · 22.0 ly
Bodies	1 habitable · 3 inhabited
Gates	2 aperture · spur_end
Settlement	wave_3
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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Overview

Prospect Hill is 300 years old and has spent most of that time as an endpoint: a spur off the corridor that passes through Ashworth Junction (GJ 873), facing a dim M4 star and a future that was never fully defined by its founders and has never been fully resolved by their descendants.

The name captures the founding ambition without embarrassment. The first settlers came expecting opportunity — the M4 star's primary body proved habitable with modest environmental support, the mineral survey looked promising, and the corridor position offered reasonable connection to inward markets. Three hundred years later, the mineral survey's promise has been partially fulfilled (there is a working extraction industry, modest but stable), and Prospect Hill has developed into what it was going to become regardless of anyone's expectations: a real community with institutions, culture, and the specific texture of a place where people have lived for generations.

Then, 40 years ago, Ashworth Junction came online.

Ashworth Junction (GJ 873) is wave_5 — brand new in settlement terms, a three-gate junction that arrived at full institutional maturity in geological blink of an eye. Gate Corp engineers, a transit processing facility, a full customs apparatus, administrative staff from inward corridor postings: all of it appeared, staffed and funded and operating, at the system that is Prospect Hill's only connection to the corridor. The spur that had been quietly doing its own thing for 260 years suddenly connected to something that was actively, loudly, institutionally present.

The culture shock is bidirectional. Ashworth Junction's staff and settlers — many of them on rotation from inward postings, with institutional expectations and communication styles shaped by larger, more connected systems — find Prospect Hill's 300-year-old rhythms baffling. The governance processes are slow, the records are inconsistent by inward standards, and the community's relationship with formal institutional protocols is approximate in ways that people from closer to the core find disconcerting.

Prospect Hill's residents, meanwhile, find Ashworth Junction's institutional density claustrophobic and its assumptions of authority irritating. The Junction administers transit; Prospect Hill's local affairs are local affairs. Where those categories overlap — and they overlap more than either side initially expected — the negotiation is ongoing, loud, and not fully resolved.

The community is developing a sharper self-image in response. Three hundred years of gradual cultural formation is being articulated and defended in real time, which has the interesting effect of making Prospect Hill more conscious of its own identity than it has ever been.

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Economy

Mineral extraction is the primary industry: a range of heavy metals and industrial compounds from the primary body's geologically active crust, exported through Ashworth Junction to inward corridor markets. The extraction operation employs roughly 30% of the working population.

Secondary industries include agricultural production (M4 star grows require extensive lighting supplementation for most crop types; the community has developed expertise in controlled-environment agriculture that has become locally interesting as a technical specialty) and a services sector that is expanding in response to Ashworth Junction's transit traffic.

The transit economy is new and contested. Prospect Hill operators who have established shuttle and logistics services connecting to Ashworth Junction's traffic flows are doing well. Established community businesses that predated the Junction find the traffic disruption and the new competition uncomfortable.

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Supply Dependency

Prospect Hill depends on Ashworth Junction (GJ 873) for all inward corridor connection. The spur topology means the Junction is the single routing point for exports and imports. This dependency is qualitatively different post-wave_5 than it was pre-wave_5: the Junction now has institutional leverage over the supply relationship that it previously lacked, and Prospect Hill's governance bodies are actively discussing whether this exposure requires structural response.

GJ 653 (adjacent through_route) has an undeveloped commercial relationship; traffic passing through it has not generated significant trade with Prospect Hill.

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Faction Notes

Prospect Hill Extraction Consortium — the dominant economic institution, a cooperative of the major extraction operations. Has historically been the de facto governance voice for the community's economic interests. Is adapting uneasily to the new institutional environment that Ashworth Junction represents.

The Community Assembly — the formal governance body, a direct-participation structure with roots in the founding charter. Has 300 years of legitimacy and 40 years of increasing stress as the Junction's institutional presence creates situations the Assembly's protocols were not designed to handle.

The Junction Liaison Committee — created 35 years ago to manage the relationship with Ashworth Junction's administration. Operates in a perpetual state of mandate uncertainty: Prospect Hill's Assembly isn't sure how much authority to give it, and the Junction's administration isn't sure it has the standing to negotiate with it.

New Arrivals — not a formal faction, but a demographic: individuals and small groups who have relocated to Prospect Hill from inward corridor systems in the past 40 years, drawn by the transit traffic or the Junction's secondary opportunities. They have different expectations and loyalties than multi-generational residents, and they are a visible minority that the Assembly's voting structures have not yet fully integrated.

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Silence Topic

The Community Assembly's founding charter contains provisions for territorial and resource jurisdiction that were written 300 years ago without anticipation of a three-gate junction arriving at the system's only neighbor. Legal interpretations of those provisions could support substantial claims over transit fee structures and Junction-adjacent resource zones — claims that no one in the Assembly has formally filed because filing them would require a confrontation with institutional actors who have resources and corridor connections that Prospect Hill does not.

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Narrative Hook

A young Assembly delegate has begun a careful legal analysis of the founding charter's jurisdiction provisions and has found language that, interpreted aggressively, would entitle Prospect Hill to a percentage of Ashworth Junction's transit revenues — and has quietly contacted a legal firm at Kampala Gate to ask whether the claim is viable before bringing it to the Assembly floor.

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Calibration Note

The READ-ONLY star classification is M4:, an approximate M4-type red dwarf — not an F-type as noted in the briefing. The briefing's "F-type = warmer star, potentially habitable" is a misread of the stub header (which read "F-type" as a placeholder label, not the actual star classification from System Profile). All descriptions here are consistent with M4: conditions: dim red light, require supplemental lighting for agriculture, habitable primary body with modest environmental support.

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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	GJ402b	—	planet	no	—	terrestrial	0.28g	3	72.0	none	barren	none	—	—	—
2	GJ402c	Arkwright	planet	yes	80M	terrestrial	0.82g	10	240.0	breathable	arid	minimal	extraction	urban	—
↳ 2.1	GJ402c-1	—	moon	no	—	dwarf	0.04g	4	96.0	none	barren	none	—	—	—
3	GJ402d	—	planet	no	—	terrestrial	0.35g	28	672.0	thin	frozen	ice	—	—	—
4	GJ402e	—	planet	no	—	terrestrial	0.28g	80	1920.0	none	frozen	ice	—	—	—
5	GJ402f	—	gas_giant	no	—	gas_giant	—	400	10.0	dense	—	—	—	—	—
↳ 5.1	GJ402f-1	—	moon	no	—	dwarf	0.05g	5	120.0	none	barren	none	—	—	—
↳ 5.2	GJ402f-2	—	moon	no	—	dwarf	0.03g	12	288.0	none	frozen	ice	—	—	—
6	GJ402g	—	planet	no	—	terrestrial	0.22g	1500	18.0	none	frozen	ice	—	—	—
7	GJ402h	—	planet	no	—	dwarf	0.10g	3800	22.0	none	frozen	ice	—	—	—
8	GJ402-belt	—	asteroid_belt	no	—	—	—	—	—	—	—	—	—	—	—
9	GJ402-oort	—	oort_cloud	no	—	—	—	—	—	—	—	—	—	—	—

Stations & Facilities

ID	Name	Type	Orbits	Population	Economy	Governance	Docking	Gate	Districts
GJ402-oort-S1	Standish	horizon	GJ402-oort	—	transit	—	major	yes	1
GJ402c-S1	Brindle	industrial	GJ402c	5M	extraction	—	standard	no	1

Topology

• Hop Distance from Gateway: 6
• Adjacent Systems: GJ 873, GJ 653