settled-reach/wiki/star-systems/GJ-244A/index.md

Sirius

GJ 244A | binary-type | core

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System Profile

Star	A1V + DA2 · 8.6 ly
Bodies	1 habitable · 1 inhabited
Gates	5 aperture · hub
Settlement	wave_1
History	institutional_consolidation (300y), colonial_charter (600y)
Population	2,800,000,000
Economy	Tier 5 · transit_logistics / service_mixed
Industries	financial_services, insurance, legal_services, hospitality, entertainment, fusion_fuel, metallic_ore
Exports	financial_services, insurance, legal_services, fusion_fuel
Imports	processed_food, electronics, consumer_goods, medical_goods, refined_metals, chemicals
Governance	council · concord_assembly
Atmosphere	cosmopolitan_bustle / institutional_exhaustion
Stability	4 · responsive
Earth Alignment	reach_loyalist

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Supply Dependency

The system produces almost nothing edible. The primary star is an early A-type — luminous, hot, brief — and its habitable zone lies at a distance that puts agriculture into the category of engineering projects rather than farming. Sirius feeds itself on imports: processed grain and protein from Ran and half a dozen breadbasket systems in the commercial mid-Reach, water ice from the outer belts, atmospheric gases from the gas giant's extraction platforms. The orbital station network that constitutes most of the system's habitable volume depends on a constant inbound freight flow that has never once failed in three hundred years of uninterrupted transit.

That is the leverage point. The Assembly runs the Reach's transit policy. The Assembly's seat is the system most dependent on that policy remaining stable. The Syndic freight consortia that move Sirius's food imports know this. They do not discuss it at the negotiating table. They do not need to.

Faction Notes

The Concord Assembly is not a faction in the way the Syndics or the Commission are factions. It is the governing body of the Reach — the institution all other institutions formally answer to or formally negotiate with. Its physical presence at Sirius means the system is not so much Assembly-controlled as Assembly-constituted: the distinction between the Assembly's institutional interest and the system's civic interest has never been fully established, because the Assembly was here first. The station Conclave — the Assembly's original orbital core — was the first permanent structure brought online in the system. Upon its activation, the founding Assembly issued an edict that the harsh planet below would be colonized as a monument to the strength of the new institution. The planet has been named Edict ever since. That the capital world of the Reach is named after a bureaucratic pronouncement is either the most honest thing about the Reach's founding or the most revealing, depending on who you ask.

The Lattice Commission's Sirius presence is its most senior and least visible. The Commission's regulatory architecture was originally designed here, drafted by people who are still in the Commission's upper tier. Its Sirius offices are not operational enforcement centers — those are distributed across the Reach — but they are where the framework documents are authored and where the quieter accreditation and appeals processes run. What the Commission monitors at Sirius, and for whom, is one of the system's more carefully managed ambiguities.

The Syndic presence spans the full spectrum. Every major combine in the Reach maintains at least a liaison office; the largest have permanent delegations, hospitality stations, and in several cases residential towers for senior personnel who have been conducting Assembly-adjacent business for decades. The combine ecology here is unusual: earth_originating Syndics with old Earth institutional connections operate alongside purely Reach-internal combines that consider earth_trading Syndics practically suspect. They coexist without warmth in shared commercial infrastructure, because the capital's transit hub is where they all have to do business.

The Guardians of Autonomy are loudest here and most carefully managed. The Assembly does not suppress the Guardians — that would confirm everything the Guardians claim. Instead the institutional response is procedural absorption: Guardian representatives are invited to consultative panels, given speaking slots in the deliberative calendar, treated with the formal respect owed to any recognized constituency. The effect is that the Guardians' critique becomes part of the Assembly's demonstrated tolerance rather than a challenge to it.

The Veil Institute maintains what it describes as a research liaison presence. It is, by floor area and personnel count, the third largest institutional presence in the system. Its precise relationship to the Assembly's deliberative processes — which questions it will answer, which it will not, which it declines to acknowledge — is the active institutional tension that shapes daily governance more than any Syndic negotiation or Guardian petition.

Silence Topic

What Sirius does not discuss, institutionally: the composition of the founding Assembly.

Every member of the original Assembly that declared independence from Earth three hundred years ago is still alive. Several hold seats. More hold senior advisory positions. Others have moved into Institute or Commission roles, or into Syndic leadership, carrying with them the social and institutional architecture they built during the secession period and the decades immediately after. The Assembly has grown — new systems were added, new delegations seated, the chamber expanded four times — but the governing framework, the committee structures, the precedent architecture, the informal protocols that determine what actually gets decided and what gets deferred: all of it was shaped by people who have now been shaping it for three centuries.

This is not a secret. Any historian can document it. What is not discussed in official registers — what the Assembly's own procedural language has no vocabulary for — is what it means that the institution that declared independence on behalf of the Reach's future was designed by, and remains partly run by, people who will outlast everyone who has ever voted for them.

Narrative Hook

The same people who declared independence from an institution that would not let the Reach govern itself have been governing the Reach ever since.

Calibration Note

star_type: binary is required. The Sirius system contains two stellar bodies: the primary (A1V, luminous, 25x solar luminosity) and Sirius B (DA2, a white dwarf — the remnant of a star that ended its main-sequence life before humans reached the gates). The binary designation is load-bearing for the physical character of the system: the white dwarf companion orbits at 8–31 AU with a ~50 year period, producing no significant light or heat but generating periodic tidal complexity and serving as an astronomical calibration standard. The Institute uses Sirius B's known mass and composition for gate-physics models throughout the Reach. Its presence in the system is one of the quiet reasons the early settlers chose this location for the institutional center.

habitability_profile: marginal for a Tier 5 capital. The A1V primary is roughly 25 times more luminous than Sol. Its habitable zone sits at approximately 5 AU with significantly higher UV output. The single habitable body is a dense, cold-orbit planet with a thick UV-intercepting atmosphere hosting one large pressurized city (~400 million, mostly below-grade). The remaining 2.4 billion residents live in orbital stations, transit hubs, and in-system installations. The Reach's founding decision to center itself where the transit infrastructure could serve the most systems, not where the dirt was best, is not ironic. It is deliberate.

earth_alignment: reach_loyalist at earth_proximity: immediate. Sirius is 2 hops from Sol. The institutional memory of why the Reach left — and the institutional interest in maintaining that narrative — is strongest where the Perpetuals who participated in the secession are most concentrated. Proximity to Earth does not soften that. If anything, being two hops from the closed gate makes it sharper.

Topology

• Hop Distance from Gateway: 1
• Adjacent Systems: GJ 71, GJ 820B, GJ 338B, GJ 380, GJ 570A

Celestial Bodies

Orbit	ID	Name	Type	Inhabited	Pop	Mass	Gravity	Year (d)	Day (h)	Atmo	Biome	Hydro	Economy	Settlement	Industrial
1	GJ244Ab	—	planet	no	—	terrestrial	0.25g	45	580.0	none	barren	none	—	—	—
2	GJ244Ac	—	planet	no	—	terrestrial	0.70g	320	40.0	toxic	barren	none	—	—	—
3	GJ244Ad	Edict	planet	yes	400M	terrestrial	1.10g	1800	20.5	breathable	frozen	ice	service_mixed	cave	—
4	GJ244Ae	—	gas_giant	no	—	gas_giant	—	4500	12.0	dense	—	—	—	—	—
↳ 4.1	GJ244Ae-1	—	moon	no	—	dwarf	0.10g	3	77.0	none	frozen	ice	—	—	—
↳ 4.2	GJ244Ae-2	—	moon	no	—	dwarf	0.07g	8	192.0	none	barren	none	—	—	—
5	GJ244A-belt	—	asteroid_belt	no	—	—	—	—	—	—	—	—	—	—	—
6	GJ244A-oort	—	oort_cloud	no	—	—	—	—	—	—	—	—	—	—	—

Stations & Facilities

ID	Name	Type	Orbits	Population	Economy	Governance	Docking	Gate	Districts
GJ244A-oort-S1	Horizon Station	horizon	GJ244A-oort	—	transit	—	major	yes	1
GJ244Ad-S1	Conclave	commercial	GJ244Ad	50K	service_mixed	—	restricted	no	1
GJ244Ad-S2	Aperture	transit	GJ244Ad	490M	transit	—	major	no	1
GJ244Ad-S3	Leverage	commercial	GJ244Ad	300M	service_mixed	—	major	no	1
GJ244Ad-S4	Quorum	commercial	GJ244Ad	1.6B	service_mixed	—	standard	no	1