Star Systems
78 Ursae Majoris · dossier
EDDN live
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78 Ursae Majoris
Stronghold Edmund MahonUNDER ATTACK
Net −3.8K CP per cycle · 69 cycles until Stronghold status fails
-35.0, 72.5, -19.9
AllianceConfederacyHigh securityInstallation
Controlling faction
Terran Colonial Forces
Live telemetry
Last update
20m ago
First seen
Feb 05 2026
- Control pts
- 1.26M
- +256K above Stronghold floor
- Reinforcement
- +108
- this cycle
- Undermining
- −3.9K
- this cycle
- Net
- −3.8K
- per cycle
- Population
- 10.39B
- Terran Colonial Forces
- Stations
- 12
- High security
UNDER ATTACK
Net −3.8K CP per cycle · 69 cycles until Stronghold status failsSTRONGHOLD
25.6%+256K above Stronghold floor
Stronghold ▲FortifiedExploited ▼
now · 1.26M
This cycle
+108 R
−3.9K U
Net per cycle
-3.8K
Dossier
Station · market
Commodities
Highest demand
Demand
Market updated
364
Polymers
37,241,645
2d ago
91
Algae
41,533,488
3h ago
92
Polymers
37,241,645
5d ago
91
Natural Fabrics
9,967,611
11d ago
113
Cobalt
436,405
6d ago
92
Algae
13,844,496
9d ago
92
Algae
16,955,976
56m ago
91
Algae
19,579,076
3h ago
364
Cobalt
452,876
2d ago
92
Polymers
37,241,645
1d ago
45
Biowaste
11,008,861
1d ago
47
Grain
18,564
8d ago
Powers present
presence only — no per-power CP
Edmund Mahon
controls
Anchored systems
79 systems
The other 78 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 · Exploited
2.6 ly
range up to ≤30 ly
Sobek
dependent · Exploited
4.9 ly
range up to ≤30 ly
HDS 1879
dependent · Exploited
5.4 ly
range up to ≤30 ly
Ethgreze
dependent · Exploited
6.3 ly
range up to ≤30 ly
HR 4867
dependent · Exploited
7.5 ly
range up to ≤30 ly
Tiethay
dependent · Exploited
7.7 ly
range up to ≤30 ly
Doris
dependent · Exploited
8.4 ly
range up to ≤30 ly
Megrez
dependent · Exploited
9.3 ly
range up to ≤30 ly
Showing nearest 8 of 79 dependent systems
Pilot activity
last 7 daysTicks
34
Σ Reinforce
+37K
Σ Undermine
−153K
Nov 08 01:02
→
Nov 14 20:04
Nearby
142 within 30 lyPower
State
Bei Dou Sector EB-X b1-3
Unoccupied
—
12.8 ly
Bei Dou Sector ZE-A c16
Unoccupied
—
17.5 ly
8 Draconis
Unoccupied
—
18.9 ly
Bei Dou Sector CQ-Y b3
Unoccupied
—
18.9 ly
BD+63 965
Unoccupied
—
20.1 ly
Bei Dou Sector DL-Y d92
Unoccupied
—
20.5 ly
LP 63-267
Unoccupied
—
20.8 ly
Ross 451
Unoccupied⚠
—
21.0 ly
LAWD 52
Unoccupied◍⌂⚠
—
21.4 ly
Bei Dou Sector DL-Y d82
Unoccupied
—
23.1 ly
Showing 10 of 142 within range