All fields Showing 1 planetary systems / 5 planets / 1 multiple planet systems
| Planet △ | Mass | Radius | Period | a | e | i | Ang. dist. | Status | Discovery | Update |
|---|---|---|---|---|---|---|---|---|---|---|
| 55 Cnc b | 0.8 | — | 14.651 | 0.1134 | 0.0159 | — | 0.009303 | R | 1996 | 2012-08-29 |
| 55 Cnc c | 0.169 | — | 44.3446 | 0.2403 | 0.053 | — | 0.019473 | R | 2002 | 2011-06-07 |
| 55 Cnc d | 3.835 | — | 5218.0 | 5.76 | 0.025 | 53.0 | 0.466775 | R | 2002 | 2011-06-07 |
| 55 Cnc e | 0.0263 | 0.194 | 0.736546 | 0.0156 | 0.06 | 81.0 | 0.001264 | R | 2004 | 2012-10-12 |
| 55 Cnc f | 0.144 | — | 260.7 | 0.781 | 0.0002 | — | 0.06329 | R | 2007 | 2011-06-07 |