Planet | Semi-major axis | Eccentricity | Periastron | Apoastron |
(AU) | (AU) | (AU) | ||
Gl 581 b | 0.040609-0.046185 | 0.01-0.095 | 0.0368-0.0402 | 0.041-0.0445 |
Gl 581 c | 0.072885-0.073 | 0.07-0.16 | 0.0614-0.0678 | 0.078-00846 |
Gl 581 d | 0.2522-0.2528 | 0.1200-0.1246 | 0.2207-0.2227 | 0.2823-0.2843 |