Files
settled-reach/wiki/star-systems/GJ-675/index.md
T
jpmschweitzerandClaude Opus 4.6 db241b88bd refactor(schema): rename biome_summary to planet_class (D-188)
"Biome" describes per-zone vegetation classification (Whittaker table).
"Planet class" describes overall planetary character. The conflation
caused the planet generator to misclassify ~270 bodies as barren.

Scope: systems.db column, schema SQL, Rust atlas code, wiki table
headers (Biome → Class), atlas proposal JSONs, all docs/decisions,
tooling scripts. Also normalizes atmosphere vocabulary (breathable →
standard) and expands planet class mapping to all 26 wiki values.
Unknown classes default to temperate for modder safety.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-06 17:10:35 +02:00

6.0 KiB

Neugrund

GJ 675 | K-type | deep_frontier

The name means "new ground," which is accurate in two senses: the community is forty to eighty years old, and the cultural experiment it represents is also new. Neugrund was deliberately founded by a mixed cohort — German, Portuguese, and Dutch-heritage families recruited from three different corridors by an organizer who believed that corridor monocultures were the Reach's fundamental weakness. The experiment is ongoing. The results are interesting. Not all of them are comfortable.


System Profile

Star K · 34.7 ly
Bodies 0 habitable · 2 inhabited
Gates 2 aperture · through_route
Settlement wave_5
Industries fusion_fuel, metallic_ore, hospitality, financial_services, legal_services
Exports financial_services
Imports processed_food, electronics, consumer_goods, medical_goods, refined_metals, heavy_equipment
Population —

Supply Dependency

Neugrund is still in its establishment phase. The agricultural base is young — second or third generation of K-type adaptation, drawing on three distinct cultural agricultural traditions that are being tested against the same conditions and producing somewhat different results. The community imports food supplements while the agricultural system matures. Manufactured goods and medical equipment come through both GJ 189 (Altgrund) to the inner reach and GJ 3403 to the south corridor.

The three-corridor supply relationship is the material expression of the founding concept. Neugrund has maintained deliberate relationships with supplier communities in all three heritage corridors rather than becoming wholly dependent on one. Whether this is prudent diversification or institutional overextension is a live operational question.

Faction Notes

No external faction has a formal presence. The community's relationship to the Compact of Westphalia is complicated — the German-heritage families bring Compact cultural inheritance, but the Portuguese and Dutch-heritage families do not, and the community has not sought Compact affiliation because the founding premise was explicitly multi-corridor. Affiliation with a German-heritage institution would foreclose the cultural synthesis the organizer was trying to build.

The Guardians of Autonomy have expressed interest in Neugrund as a case study in multi-heritage frontier settlement. The community has received two Guardian field visits and found them somewhat more interested in validating a theoretical position than in helping with practical problems.

Silence Topic

What Neugrund does not discuss with outside observers: the ongoing governance dispute about which language should serve as the community's language of record.

The practical answer is that all three heritage languages are in use and the community functions bilingually or trilingually depending on context. The symbolic answer — which language the official records are kept in, which language is used in governance proceedings, which language a child learns to read in first — has not been resolved. Each heritage community views the current informal plurality as temporary, expecting eventual resolution in their preferred direction. The organizer who founded the community regarded the language question as solvable in the second generation; it is now the second generation, and it is not solved. The community presents a unified face to outsiders. The internal tension is more visible at the family level than at the institutional level, and the institutional level is working hard to keep it that way.

Narrative Hook

Neugrund's founding organizer believed that corridor monocultures were the Reach's weakness and recruited deliberately from three heritage corridors; forty years in, the food and architecture have synthesized but the governance structure is contested in ways the organizer's design documents didn't anticipate.

Celestial Bodies

Orbit ID Name Type Inhabited Pop Mass Gravity Year (d) Day (h) Atmo Class Hydro Economy Settlement Industrial
1 GJ675b — planet no — terrestrial 0.44g 30 19.4 none barren — — — —
2 GJ675c Laubach planet yes 2K terrestrial 0.90g 280 26.6 standard temperate liquid_water agricultural dispersed —
3 GJ675-belt — asteroid_belt no — — — — — — — — — — —
4 GJ675d — planet no — terrestrial 0.58g 720 27.8 thin cold_arid — — — —
5 GJ675e — gas_giant no — — — 2200 11.4 gas_giant — — — — —
↳ 5.1 GJ675e-m1 — moon no — dwarf 0.11g 6 134.4 none frozen — — — —
6 GJ675f — planet no — terrestrial 0.44g 5600 34.6 trace frozen ice — — —
7 GJ675g — planet no — terrestrial 0.34g 12800 42.8 trace frozen ice — — —
8 GJ675h — planet no — terrestrial 0.26g 28000 51.2 none frozen ice — — —
9 GJ675i — planet no — dwarf 0.12g 58000 29.4 none frozen ice — — —
10 GJ675-oort — oort_cloud no — — — — — — — — — — —

Stations & Facilities

ID Name Type Orbits Population Economy Governance Docking Gate Districts
GJ675-oort-S1 Neugrund Horizon horizon GJ675-oort 120 transit — major yes 1

Topology

  • Hop Distance from Gateway: 9
  • Adjacent Systems: GJ 189 (Altgrund), GJ 3403