| System | Star | Spectral Type | Population | Main Activities | Remarks |
|---|
| 66 Centaurus | 66 Centaurus A | G3V | | | |
| 66 Centaurus B | DC4 | | | |
| Cincinnati | Cincinnati | M1V | | | |
| Hydra | Hydra | K4V | | | |
| Maximiliano | Maximiliano A | K0VI | | | |
| Maximiliano B | DC8 | | | |
| Onitsuka | Onitsuka | L2 | | | |
| Red Centaur | Red Centaur | M4V | | | |