ED System M21 Sector TT-Y b1-1
M (Red dwarf) Star · M (Red dwarf) Star · L (Brown dwarf) Star
M-type star (red dwarf): the most common in the galaxy — small, cool and dim, but with a lifespan of hundreds of billions of years.
Information
| Population | uninhabited |
| Allegiance | unknown |
| Government | Aucune |
| Security | Anarchie |
| Economy | Aucune / Aucune |
| Last visit | 08/08/2026 21:11:05 |
| Visits (all commanders) | 1 |
Distances
| Sol | 3 791,2 ly |
| Sagittarius A* | 22 151,4 ly |
| Colonia | 18 433,7 ly |
Water worldEarth-like worldAmmonia worldRockyMetal-richHigh metal contentGas giantIcyknown via EDSM (not scanned)
Star color = spectral type · white dwarf = smaller · neutron star = polar flares · black hole = black disc with rim
atmosphereterraformablelandablelanded by youvalue ≥ 50 000 crbiological signalsgeological signalsplanetary mining locationsDockable ports (T = tier)
Stations (9)
[s3rv] Refinery Port★
EDSM+SpanshPlanetary Port
12
8
4
near M21 Sector TT-Y b1-1 A 3
44 ls
Sirius Corporation
Corporate
Refinery
Data (station) from 02/08/2026 (52 d)
Planetary Construction Site: Goldbart Depot
EDSM+Spansh⛰️
Planetary construction site
1
2
2
near M21 Sector TT-Y b1-1 A 3
44 ls
Brewer Corporation
Megaconstruction
Colony
⚠ Data (station) from 27/12/2025 (270 d) — may be outdated
Obruchev Depot
EDSM+Spanshunknown type
1
2
2
near M21 Sector TT-Y b1-1 A 3
44 ls
The Dukes of Mikunn
Megaconstruction
Colony
Data (system) from 02/08/2026 (52 d)
Wisoff Depot
EDSM+Spanshunknown type
1
2
2
near M21 Sector TT-Y b1-1 A 4
58 ls
The Dukes of Mikunn
Megaconstruction
Colony
Data (system) from 02/08/2026 (52 d)
Watson Depot
EDSM+Spanshunknown type
1
2
2
near M21 Sector TT-Y b1-1 A 4
58 ls
The Guild of Sefry
Megaconstruction
Colony
Data (system) from 02/08/2026 (52 d)
Abell Depot
EDSM+Spanshunknown type
1
2
2
near M21 Sector TT-Y b1-1 A 4
58 ls
Sirius Corporation
Megaconstruction
Colony
Data (system) from 02/08/2026 (52 d)
[s3rv] Refinery Starport★
EDSM+SpanshCoriolis Starport
7
13
7
near M21 Sector TT-Y b1-1 A 4
58 ls
Sirius Corporation
Corporate
Refinery
Data (station) from 02/08/2026 (52 d)
Orbital Construction Site: Bayliss Beacon
Spansh🛰️
Orbital construction site (under construction)
11
3
475 ls
Brewer Corporation
Data (system) from 02/08/2026 (52 d)
[s3rv] Extraction Outpost★
EDSM+Spansh🛰️
Outpost
1
3
near M21 Sector TT-Y b1-1 A 12 b
1 569 ls
Sirius Corporation
Corporate
Extraction
Data (station) from 02/08/2026 (52 d)