Star Systems

78 Ursae Majoris · dossier

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78 Ursae Majoris

Stronghold Edmund Mahon

UNDER ATTACK · Net −4.5K CP per cycle · 59 cycles until Stronghold status fails · -35.0, 72.5, -19.9

AllianceConfederacyHigh securityInstallation│ Controlling faction Terran Colonial ForcesExpansion

Telemetry · quiet

Last update 7h ago

First seen Feb 05 2026

Control pts

1.27M

+265K above Stronghold floor

Reinforcement

+817

this cycle

Undermining

−5.4K

this cycle

Net

−4.5K

per cycle

Population

10.39B

Terran Colonial Forces

Stations

High security

UNDER ATTACK · Net −4.5K CP per cycle · 59 cycles until Stronghold status fails

STRONGHOLD 26.5%+265K above Stronghold floor

This cycle+817 R

−5.4K U │ Net per cycle -4.5K

Station · market Commodities Highest demand Demand Market updated

Arrhenius Orbital 92 Algae 13,640,172 5d ago

Berners-Lee City 91 Algae 96,707,148 14h ago

Haignere Station 92 Algae 13,640,172 5d ago

Kizim Hub 91 Natural Fabrics 9,953,523 5d ago

Kwolek Survey 351 Cobalt 187,031 1mo ago

Read Gateway 92 Algae 13,640,172 2d ago

Rominger Dock 364 Natural Fabrics 79,521,825 9h ago

Seddon Gateway 91 Natural Fabrics 86,241,679 7h ago

Stapledon Enterprise 113 Cobalt 194,090 1d ago

Teller Terminal 92 Algae 13,640,172 3d ago

Townshend Hub 45 Biowaste 25,418,743 13h ago

Treshchov Gateway 351 Surface Stabilisers 6,644 2mo ago

Powers present presence only — no per-power CP

Edmund Mahon controls

Anchored systems 80 systems

The other 77 also sit inside another anchor's range, so they would not flip on this system alone. Cascade analysis ranks by systems with no alternative.

Faceze primary dependent 2.6 ly ≤30 Sobek dependent 4.9 ly ≤30 HDS 1879 dependent 5.4 ly ≤30 Ethgreze dependent 6.3 ly ≤30 HR 4867 dependent 7.5 ly ≤30 Tiethay dependent 7.7 ly ≤30 Doris dependent 8.4 ly ≤30 Megrez dependent 9.3 ly ≤30

+72 more dependent systems

Pilot activity last 7 days

Ticks

Σ Reinforce

+27K

Σ Undermine

−151K

Sep 23 19:14 → Sep 29 13:27

Nearby 142 within 30 ly

Bei Dou Sector EB-X b1-3 Unaligned — 12.8 ly Bei Dou Sector ZE-A c16 Unaligned — 17.5 ly 8 Draconis Unaligned — 18.9 ly Bei Dou Sector CQ-Y b3 Unaligned — 18.9 ly BD+63 965 Unaligned — 20.1 ly Bei Dou Sector DL-Y d92 Unaligned — 20.5 ly LP 63-267 Unaligned — 20.8 ly Ross 451 Unaligned ⚠ — 21.0 ly LAWD 52 Unaligned ◍⌂⚠ — 21.4 ly Loucetios Unaligned ⚠ — 22.1 ly

+132 more within range