System Data (As at 1 January 2661)
| Orbit (In AUs) | Name | UPP | Remarks | |
| Primary | YZ Ceti | M4.5V | Flare Star | |
| *2.485 | Ferrol | D5A3436-A | Fl Ni Po | |
| 1.780 | Grenable | YS00000-0 | ||
|   | ||||
| Companion | LHS 1208 | M3V | ||
| 0.061 | LHS 1208 I | Y635000-0 | ||
| 0.080 | Asteroid Belt | Y000000-0 | ||
| 0.296 | LHS 1208 II | Y410000-0 | ||
| 0.575 | LHS 1208 III | Y406000-0 | ||
| 1.098 | LHS 1208 IV | Y213000-0 | ||
| 24.44 | LHS 1208 IV.1 | YS00000-0 | ||
| 1.641 | LHS 1208 V | Gas Giant | Size 74 | |
| 1.42 | Inner Ring | YR00000-0 | ||
| 1.55 | Outer Ring | YR00000-0 | ||
| 1.93 | LHS 1208 V.1 | YS00000-0 | ||
| 3.04 | LHS 1208 V.2 | Y200000-0 | ||
| 4.45 | LHS 1208 V.3 | YS00000-0 | ||
| 6.82 | LHS 1208 V.4 | Y100000-0 | ||
| 13.80 | LHS 1208 V.5 | Y100000-0 | ||
| 29.10 | LHS 1208 V.6 | Y200000-0 | ||
| 37.54 | LHS 1208 V.7 | Y100000-0 | ||
| 62.76 | LHS 1208 V.8 | YS00000-0 | ||
| 81.28 | LHS 1208 V.9 | Y100000-0 | ||
| 136.70 | LHS 1208 V.10 | Y210000-0 | ||
| 3.135 | LHS 1208 VI | Y100000-0 | ||
| 2.08 | LHS 1208 VI.1 | YS00000-0 |