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Table 1
Initial conditions of the simulations.
| Name | Separation between orbits [RH] | Initial semi-major axis [AU] | Comment | |||||
| Δbc | Δcd | Δde | ab | ac | ad | ae | ||
|
|
||||||||
| 1 | 4.14 | 3.02 | 3.55 | 67.9 | 38.0 | 24.5 | 14.5 | Face-on assumption. (Sect. 3.1) |
| 2 | 3.47 | 3.31 | 3.90 | 67.9 | 41.9 | 25.8 | 14.5 | Observed inclination, i = 26°, position angle = 64°. (Sect. 3.2) |
| 2 α | Same initial conditions as system 8 in simulation 2. Differ in output rates and thus timestep. (Sect. 4.3) | |||||||
| 3 | 3.56 | 3.56 | 3.56 | 68.8 | 41.9 | 24.8 | 14.7 | Optimal inclination, i = 25°, position angle = 42°. (Sect. 3.3) |
| 4 | Equal initial orbit separation in Δ. Planet e fixed at 14.3 AU. (Sect. 4.1) | |||||||
| a | 3.6 | 3.6 | 3.6 | 68.1 | 41.2 | 24.3 | 14.3 | |
| b | 3.65 | 3.65 | 3.65 | 69.7 | 41.9 | 24.5 | 14.3 | |
| c | 3.7 | 3.7 | 3.7 | 71.2 | 42.5 | 24.7 | 14.3 | |
| d | 3.75 | 3.75 | 3.75 | 72.9 | 43.2 | 24.9 | 14.3 | |
| e | 3.8 | 3.8 | 3.8 | 74.6 | 43.9 | 25.0 | 14.3 | |
| f | 3.85 | 3.85 | 3.85 | 76.3 | 44.6 | 25.2 | 14.3 | |
| g | 3.9 | 3.9 | 3.9 | 78.1 | 45.3 | 25.4 | 14.3 | |
| h | 3.95 | 3.95 | 3.95 | 79.9 | 46.0 | 25.6 | 14.3 | |
| i | 4 | 4 | 4 | 81.8 | 46.7 | 25.8 | 14.3 | |
| f_long | 3.85 | 3.85 | 3.85 | 76.3 | 44.6 | 25.2 | 14.3 | Initialised in the same way as 4f, but not stopping after close encounter. Run time 100 Myr. (Sect. 5) |
| 4 α | Same initial conditions as system 94 in simulation 4e. Differ in output rates and thus timestep. (Sect. 4.3) | |||||||
| 5 | Same initial conditions as simulation 4, but planet masses are 4 (b) and 6 (cde) MJup. (Sect. 4.5) | |||||||
| a | 3.83 | 3.79 | 3.79 | 68.1 | 41.2 | 24.3 | 14.3 | |
| b | 3.88 | 3.84 | 3.84 | 69.7 | 41.9 | 24.5 | 14.3 | |
| c | 3.93 | 3.90 | 3.90 | 71.2 | 42.5 | 24.7 | 14.3 | |
| d | 3.99 | 3.95 | 3.95 | 72.9 | 43.2 | 24.9 | 14.3 | |
| e | 4.04 | 4.00 | 4.00 | 74.6 | 43.9 | 25.0 | 14.3 | |
| f | 4.09 | 4.05 | 4.05 | 76.3 | 44.6 | 25.2 | 14.3 | |
| g | 4.14 | 4.11 | 4.11 | 78.1 | 45.3 | 25.4 | 14.3 | |
| h | 4.20 | 4.16 | 4.16 | 79.9 | 46.0 | 25.6 | 14.3 | |
| i | 4.25 | 4.21 | 4.21 | 81.8 | 46.7 | 25.8 | 14.3 | |
| 6 | Same initial conditions as simulation 4, but planet masses are 3 (b) and 5 (cde) MJup. (Sect. 4.5) | |||||||
| a | 4.12 | 4.03 | 4.03 | 68.1 | 41.2 | 24.3 | 14.3 | |
| b | 4.18 | 4.08 | 4.08 | 69.7 | 41.9 | 24.5 | 14.3 | |
| c | 4.24 | 4.14 | 4.14 | 71.2 | 42.5 | 24.7 | 14.3 | |
| d | 4.29 | 4.20 | 4.20 | 72.9 | 43.2 | 24.9 | 14.3 | |
| e | 4.35 | 4.25 | 4.25 | 74.6 | 43.9 | 25.0 | 14.3 | |
| f | 4.41 | 4.31 | 4.31 | 76.3 | 44.6 | 25.2 | 14.3 | |
| g | 4.46 | 4.36 | 4.36 | 78.1 | 45.3 | 25.4 | 14.3 | |
| h | 4.52 | 4.42 | 4.42 | 79.9 | 46.0 | 25.6 | 14.3 | |
| i | 4.58 | 4.47 | 4.47 | 81.8 | 46.7 | 25.8 | 14.3 | |
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