| System | Star | Spectral Type | Population | Main Activities | Remarks |
|---|
| GJ 4317 | GJ 4317 | K4VI | | | |
| HD-199509 | HD-199509 | G3V | | | |
| Nu Octantis | Nu Octantis A | K4III | | | |
| Nu Octantis B | DA3 | | | |
| SD+361-438-311 | SD+361-438-311 | L1.5 | | | |
| SD+366-417-402 | SD+366-417-402 | L8 | | | |
| SD+370-456-376 | SD+370-456-376 | M0.5V | | | |
| SD+372-493-399 | SD+372-493-399 | Y4 | | | |
| SD+397-397-324 | SD+397-397-324 | L3 | | | |
| SD+402-406-356 | SD+402-406-356 | L1 | | | |
| SD+406-397-408 | SD+406-397-408 | L1.5 | | | |
| SD+409-395-339 | SD+409-395-339 | T9 | | | |
| SD+413-408-320 | SD+413-408-320 | T3 | | | |
| SD+429-451-358 | SD+429-451-358 | L0 | | | |
| SD+434-469-385 | SD+434-469-385 | M4.5VI | | | |
| SD+439-484-358 | SD+439-484-358 | K6VI | | | |
| SD+457-415-354 | SD+457-415-354 | L1.5 | | | |
| SD+458-473-327 | SD+458-473-327 | T6.5 | | | |
| SD+468-460-412 | SD+468-460-412 | M1V | | | |
| SD+469-433-336 | SD+469-433-336 Aa | L6 | | | |
| SD+469-433-336 Ab | Y1 | | | |
| SD+480-469-304 | SD+480-469-304 | T6 | | | |