settled-reach/wiki/star-systems/GJ-555/index.md

Tanaka Station

GJ 555 | M4 | east_reach

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System Profile

Star	M4 · 19.8 ly
Bodies	0 habitable · 2 inhabited
Gates	3 aperture · junction
Settlement	wave_2
Industries	fusion_fuel, metallic_ore, financial_services, insurance, legal_services, lattice_grade_material
Exports	financial_services, legal_services, lattice_grade_material
Imports	processed_food, electronics, consumer_goods, medical_goods, refined_metals, heavy_equipment
Population	—

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Supply Dependency

Tanaka Station's name is a literal description of its origin: a way-station established by the Tanaka Development Group, a wave_2 industrial concern that operated across three corridor systems and needed a mid-corridor transfer point for component shipping. The station became a settlement when workers brought families, families needed services, and services required permanent infrastructure. By the time the Tanaka Development Group was absorbed into a larger Syndic consortium two centuries ago, the settlement was self-sustaining and the name had stuck in the way that procedural names do — not because anyone was proud of it, but because the paperwork had used it for long enough that changing it seemed more disruptive than leaving it.

The system's economy still reflects its founding purpose. Light manufacturing, component assembly, and mid-corridor freight consolidation are the primary industries. The M4 star produces enough energy for the orbital industrial platforms that are Tanaka Station's main population center; the system has no fully habitable world, only a cold rocky body that supports surface operations with environmental support. Import dependency is significant — food, higher-order manufacturing inputs, and medical infrastructure all arrive from the inner corridor. The system exports assembled components and consolidated freight, and the balance has been roughly neutral for most of its history.

Faction Notes

The Lattice Commission's presence here is periodic rather than permanent — a rotating field officer who cycles through Tanaka Station on a quarterly audit circuit covering three mid-corridor junctions. This is the mid-reach pattern: institutional but intermittent, as the authority gradient predicts. Local administrators know when the field officer is due and ensure documentation is current. Whether documentation reflects operational reality is a question the quarterly audit frequency is not designed to fully answer.

The workers' cooperative that emerged from the Tanaka Development Group's industrial workforce has been the de facto governance body for Tanaka Station's permanent residential population for over a century. It is not a formal Assembly-compliant governance entity — it is a residential association with enforcement authority over local resource allocation, which is exactly what frontier industrial workers needed when their corporate employer stopped being reliably present. The cooperative and the transit authority (which handles gate operations and is more formally Assembly-compliant) have operated under an informal division that everyone involved understands without it ever being written down: the transit authority handles what the Assembly cares about, the cooperative handles what residents care about. The potential for these two domains to conflict has been deferred for generations by the simple fact that neither body has tried to expand into the other's territory.

Silence Topic

What Tanaka Station does not discuss: the consortium absorption terms.

When the Tanaka Development Group was absorbed two centuries ago, the terms of the acquisition included clauses about the station's gate operation rights. The specifics are in a commercial archive that is technically accessible to Assembly commercial review but practically unreachable without dedicated legal effort. Local administrators believe — based on institutional memory rather than documented fact — that those terms include a revenue-share provision on gate transit fees that the absorbing consortium has quietly continued to collect through shell intermediaries. No one has proved it. The cooperative's leadership has a policy of not pursuing the question because the last administrator who raised it formally found the process expensive and the outcome inconclusive.

Narrative Hook

Tanaka Station's transit fee accounting has been audited five times since the consortium absorption; each audit was conducted by a firm with traceable connections to the absorbing entity's legal representatives.

Calibration Note

wave_2 at hop 6 is outer-mid for settlement age, consistent with the corridor pattern where the M4 branch was developed later than the G/K star branches closer to the core. The Tanaka Development Group's commercial rationale — a mid-corridor transfer point between inner and outer manufacturing systems — is a plausible wave_2 industrial motivation, as this period saw aggressive infrastructure investment along the east corridor by the Syndic conglomerates that dominated east_reach commercial expansion. The absence of a habitable world is consistent with the station character the name implies.

Celestial Bodies

Orbit	ID	Name	Type	Inhabited	Pop	Mass	Gravity	Year (d)	Day (h)	Atmo	Biome	Hydro	Economy	Settlement	Industrial
1	GJ555b	—	planet	no	—	terrestrial	0.29g	5	110.4	none	barren	—	—	—	—
2	GJ555c	Pulau Baru	planet	no	—	terrestrial	0.56g	15	364.8	thin	hot_arid	—	—	—	—
3	GJ555-belt	—	asteroid_belt	no	—	—	—	—	—	—	—	—	—	—	—
4	GJ555d	—	planet	no	—	terrestrial	0.43g	80	20.6	trace	frozen	—	—	—	—
5	GJ555e	—	gas_giant	no	—	—	—	350	12.4	gas_giant	—	—	—	—	—
↳ 5.1	GJ555e-m1	—	moon	no	—	dwarf	0.10g	5	124.8	—	frozen	—	—	—	—
6	GJ555f	—	planet	no	—	terrestrial	0.35g	1100	29.4	trace	frozen	ice	—	—	—
7	GJ555g	—	planet	no	—	dwarf	0.11g	3000	23.6	none	frozen	ice	—	—	—
8	GJ555h	—	planet	no	—	dwarf	0.10g	6000	18.2	none	frozen	ice	—	—	—
9	GJ555-oort	—	oort_cloud	no	—	—	—	—	—	—	—	—	—	—	—

Stations & Facilities

ID	Name	Type	Orbits	Population	Economy	Governance	Docking	Gate	Districts
GJ555-c-S1	Tanaka Platform	industrial	GJ555c	45K	manufacturing	—	major	no	1
GJ555-oort-S1	Tanaka Station Horizon	horizon	GJ555-oort	1K	transit	—	major	yes	1

Topology

• Hop Distance from Gateway: 6
• Adjacent Systems: GJ 172, GJ 79, GJ 3379