| System | Star | Spectral Type | Population | Main Activities | Remarks |
|---|
| 23 Ursa Major | 23 Ursa Major A | F0IV | | | |
| 23 Ursa Major B | A0IV | | | |
| Altheba Ring | Altheba Ring | M3.5V | | | |
| SD-540+334+511 | SD-540+334+511 | T1 | | | |
| SD-560+310+481 | SD-560+310+481 | T7 | | | |
| SD-572+311+467 | SD-572+311+467 A | M1.5V | | | |
| SD-572+311+467 B | L0 | | | |