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Table 4
Results of the planetary mass-loss simulations from the current age to 5 Gyr (Sect. 7).
| Current planet mass | Mass-loss rate at 414Myr | Core mass | Core radius | Mass-loss timescale |
|---|---|---|---|---|
| (M⊕) | (g s−1) | (M⊕) | (R⊕) | (Myr) |
| Planet b | ||||
| 12 | 3.7 × 109 | 11.99 | 1.93 | 50 |
| 10.5 | 6.1 × 109 | 10.46 | 1.86 | 103 |
| 9 | 1.1 × 1010 | 8.99 | 1.79 | 113 |
| 7 | 2.6 × 1010 | 6.99 | 1.67 | 76 |
| 5.5 (a) | 1.1 × 1011 | 5.47 | 1.56 | 43 |
| 4.5 | 1.3 × 1011 | 4.48 | 1.49 | 21 |
| 2 | 2.5 × 1012 | 1.99 | 1.19 | 1 |
| Planet c | ||||
| 15 | 0.0 | 14.93 | 2.05 | - |
| 13 | 1.1 × 109 | 12.93 | 1.97 | > 5 × 103 |
| 11 | 1.8 × 109 | 10.93 | 1.89 | > 5 × 103 |
| 10 | 2.4 × 109 | 9.93 | 1.84 | > 5 × 103 |
| 7.5 | 5.8 × 109 | 7.43 | 1.70 | > 5 × 103 |
| 7.3 (a) | 1.0 × 1010 | 7.2 | 1.69 | > 5 × 103 |
| 5 | 1.9 × 1010 | 4 94 | 1.53 | 1.6 × 103 |
Notes. We assumed rb = 2.02 and rc = 2.44 Re as the current values of the planetary radii. (a)Mass estimated by Zhang et al. (2022). They assumed rb = 2.15 R⊕ and rc = 2.67 R⊕ as the current values of the planetary radii.
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