Aldrin Ship Production Base: -237, -3.75, 249
Aldrin Ship Production Base: -86.6, -112, -92.3
Unknown Aldrin Base: 55.1, 5.51, 157
Unknown Aldrin Base: -266, 3.04, -63.6
Unknown Aldrin Base: -299, 3.04, 150
Aldrin Energy Production Base XL Alpha: -220, 22.5, -6.75
Aldrin Energy Production Base XL Beta: -256, 5.35, 179
Aldrin Energy Production Base XL Gamma: 54.7, -25.6, 63.9
Aldrin Energy Production Base XL Delta: 17.2, 4.36, 183
Aldrin Energy Production Base XL Epsilon: -426m, -785m, 20.9 (note that the X and Y are in meters)
Aldrin Mining Base M Alpha: -74.0, -29.6, 235
Aldrin Mining Base M Beta: -48.1, 19.7, -60.6
Aldrin Mixed Food Production Base M Alpha: -32.8, -14.8, 219
Aldrin Mixed Food Production Base M Beta: -66.0, 13.4, 19.3
Aldrin Mixed Food Production Base M Gamma: 52.1, -14.4, 103
Aldrin Natural Habitat Base L Alpha: -237, -2.27, 187
Aldrin Natural Habitat Base L Beta: -162, -2.27, -48.2
Aldrin Natural Habitat Base L Gamma:-277, -5.65, -1.54
Aldrin Tech Production Base M Alpha: -125, 0, 24.9
Aldrin Tech Production Base M Beta: -103, 0, -72.7
Aldrin Weapon Production Base M Alpha: -274, 0, 106
Aldrin Weapon Production Base M Beta: -307, -22.5, 44.7
Some Aldrin stations may not exist upon your discovery of the sector via the Terran storyline. Here is what I can surmise from playing the Aldran Adventurer start: The sector initially spawns 100% complete with all 22 stations, but over time, the GOD engine wipes some out. I'm making this guess based on the fact that in my own Aldran Adventurer game, my Energy Production Base XL Gamma has already gone poof

So, don't be too surprised if you send a ship to a set of coords, only to find empty space.
Hope this helps -- happy exploring.