Groombridge 1618

Stronghold Jerome Archer

UNDER ATTACK Net −3.3K CP per cycle · 81 cycles until Stronghold status fails -2.3, 12.6, -9.3

AllianceConfederacyHigh securityHazResInstallation Controlling faction Terran Colonial ForcesOutbreak

Telemetry · quiet

Last update 1h ago

First seen Feb 05 2026

Control pts: 1.27M; +266K above Stronghold floor
Reinforcement: +850; this cycle
Undermining: −4.2K; this cycle
Net: −3.3K; per cycle
Population: 5.91B; Terran Colonial Forces
Stations: 5; High security

UNDER ATTACK

Net −3.3K CP per cycle · 81 cycles until Stronghold status fails

STRONGHOLD 26.6%+266K above Stronghold floor

Stronghold ▲FortifiedExploited ▼ now · 1.27M

This cycle

+850 R −4.2K U

Net per cycle -3.3K

Station · market Commodities Highest demand Demand Market updated

36 Advancedmedicines 130,302,861 2d ago

89 Natural Fabrics 12,527,019 5d ago

353 Advancedmedicines 18,804,057 18h ago

355 Biowaste 7,960,016 7d ago

355 Polymers 49,401 15d ago

Powers present

presence only — no per-power CP

Jerome Archer controls

Aisling Duval present

Edmund Mahon present

Li Yong-Rui present

Yuri Grom present

Zemina Torval present

Anchored systems

127 systems

The other 126 also sit inside another anchor's range, so they would not flip on this system alone. Cascade analysis ranks by systems with no alternative.

WX Ursae Majoris primary dependent · Exploited 3.1 ly ≤30 ly Lalande 21185 dependent · Exploited 8.3 ly ≤30 ly LHS 2459 dependent · Exploited 8.9 ly ≤30 ly Yin Sector CL-Y d127 dependent · Exploited 9.4 ly ≤30 ly WISE 1405+5534 dependent · Exploited 9.4 ly ≤30 ly QY Aurigae dependent · Exploited 11.2 ly ≤30 ly Wolf 294 dependent · Exploited 11.7 ly ≤30 ly LHS 316 dependent · Exploited 12.3 ly ≤30 ly

Showing nearest 8 of 127 dependent systems

Pilot activity

last 7 days

Ticks

Σ Reinforce

+63K

Σ Undermine

−158K

Nov 08 01:05 → Nov 14 17:13

Nearby

199 within 30 ly

Gweir Unoccupied — 20.0 ly 11 Leonis Minoris Unoccupied — 22.1 ly LHS 3558 Unoccupied — 23.7 ly LHS 2191 Unoccupied — 24.9 ly LFT 668 Unoccupied — 25.9 ly LFT 667 Unoccupied — 26.7 ly WX Ursae Majoris Exploited · Archer⌂ +58 3.1 ly Lalande 18115 Fortified · Archer⌂⚠ -3.6K 5.5 ly Saktsak Stronghold · Archer◍⌂⚠ -107K 6.1 ly Duamta Fortified · Archer◍⌂ -15K 7.9 ly

Showing 10 of 199 within range

UNDER ATTACK

Dossier

Powers present

Anchored systems

Pilot activity

Nearby