All fields Showing 1 planetary systems / 3 planets / 1 multiple planet systems
| Planet △ | Mass | Radius | Period | a | e | i | Ang. dist. | Status | Discovery | Update |
|---|---|---|---|---|---|---|---|---|---|---|
| PSR 1257 12 b | 7e-05 | — | 25.262 | 0.19 | — | — | 0.00038 | R | 1992 | 2010-12-22 |
| PSR 1257 12 c | 0.013 | — | 66.5419 | 0.36 | 0.0186 | 53.0 | 0.00072 | R | 1992 | 2010-12-22 |
| PSR 1257 12 d | 0.012 | — | 98.2114 | 0.46 | 0.0252 | 47.0 | 0.00092 | R | 1992 | 2010-12-22 |