Table 4
Total amount of mass in dust+pebbles and planetesimals in each ring at the end of the simulations.
| Inner ring | Middle ring | Outer ring | ||||
|---|---|---|---|---|---|---|
| Run | dust+pebbles | planetesimals | dust+pebbles | planetesimals | dust+pebbles | planetesimals |
| #1 nominal | 0.01 M⊕ | 68 M⊕ | 0.1 M⊕ | 116 M⊕ | 3.7 M⊕ | 94 M⊕ |
| noPscaling | 0.05 | 34 | 2.1 | 110 | 7.7 | 90 |
| noPlanetesimal | 2.7 | 95 | 97 | |||
| #2 0.50 Miso | 1.3 | 27 | 2.7 | 19 | 8.3 | 2.1 |
| #3 0.75 Miso | 1.0 | 40 | 2.4 | 72 | 6.4 | 41 |
| #4 1 Miso | 0.007 | 71 | 0.2 | 116 | 4.7 | 92 |
| #5 3 Miso | 0.1 | 76 | 0.1 | 122 | 3.5 | 84 |
| #6 lowVisc | 0.5 | 69 | 0.1 | 120 | 3.7 | 126 |
| #7 lowTurb | 0.02 | 66 | 0.07 | 105 | 11 | 96 |
| #8 lowViscTurb | 0.6 | 76 | 1.8 | 109 | 13 | 151 |
| #9 highMetal | 0 | 83 | 0.03 | 152 | 1.7 | 169 |
| #10 migration | 0 | 0 | 0.002 | 2.0 | 2.7 | 94 |
| Maximum grain size 100 μm | ||||||
| #1 nominal | 0.05 | 39 | 1.3 | 112 | 5.8 | 65 |
| noPscaling | 1.8 | 0.02 | 7.5 | 55 | 16 | 48 |
| noPlanetesimal | 4.0 | 28 | 61 | |||
| #3 0.75 Miso | 2.2 | 0.1 | 6.0 | 37 | 15 | 38 |
| #4 1 Miso | 0.1 | 55 | 1.7 | 106 | 12 | 66 |
| #6 lowVisc | 10 | 0.02 | 4.6 | 60 | 3.2 | 106 |
| #7 lowTurb | 0 | 40 | 3.3 | 95 | 12 | 71 |
Notes. The inner ring edges were chosen to be the semimajor axes of the planets, and the outer ring edges were chosen to be four gas scale heights away from this location. The region where particles pile-up varies with, e.g., the planetary mass and the level of turbulence in the disc, but for simplicity and for the sake of easy comparison purposes, we used the same criteria for the ring widths in all simulations. The gas scale height at the location of the three planets starting at the inner one are as follows: 0.58, 2.12 and 7.03 au. These are the gas scale heights at the initial locations of the planets. In simulation #10, the final semimajor axes of the planets are 5.48, 25.98 and 75.676 au. The corresponding gas scale heights are: 0.22, 1.61, and 6.34 au.
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