| orbit the star | 0.50 |
| our moon | 0.25 |
| tight orbits | 0.25 |
| small | 0.74 |
| rocky | 0.68 |
| closer | 0.50 |
| comparable | 0.50 |
| hot | 0.36 |
| more massive | 0.25 |
| dense | 0.25 |
| terrestrial planets | 0.61 |
| close to the star | 0.31 |
| claimed by the sun | 0.31 |
| locked in orbital reson… | 0.31 |
| composed of metal | 0.25 |
| formed | 0.25 |