Table 3
Total carbon and oxygen mass inventory from volatile gas (g), ice (i), and refractory (gr) accretion in the planetary atmosphere.
| r0 | C(g) | O(g) | C(i) | O(i) | C(gr) | O(gr) | Elemental ratios | |||
|---|---|---|---|---|---|---|---|---|---|---|
| AU | M⊕ - r/o | M⊕ | M⊕ | M⊕ | M⊕ | M⊕ | C/Or | C/Oo | C/Nr | C/No |
| 1.0 | 2.11(0)/3.61(0) | 5.88(0) | 2.8(−9) | 4.9(−7) | 1.9(−4) | 1.08(0) | 0.40 | 0.69 | 4.0 | 6.8 |
| 1.2 | 1.62(0)/3.59(0) | 5.85(0) | 3.3(−8) | 1.3(−5) | 2.1(−4) | 1.21(0) | 0.31 | 0.68 | 3.1 | 6.8 |
| 1.4 | 1.54(0)/3.60(0) | 5.86(0) | 1.2(−5) | 4.3(−3) | 2.1(−4) | 1.23(0) | 0.29 | 0.68 | 2.9 | 6.8 |
| 1.6 | 1.53(0)/3.59(0) | 5.85(0) | 6.9(−5) | 2.5(−2) | 2.5(−4) | 1.42(0) | 0.28 | 0.66 | 2.9 | 6.8 |
| 1.8 | 1.51(0)/3.55(0) | 5.78(0) | 9.8(−5) | 3.1(−2) | 2.4(−4) | 1.40(0) | 0.28 | 0.66 | 2.9 | 6.8 |
| 2.0 | 1.51(0)/3.55(0) | 5.78(0) | 4.7(−4) | 5.5(−2) | 2.4(−4) | 1.38(0) | 0.28 | 0.65 | 2.9 | 6.8 |
| 2.2 | 1.53(0)/3.60(0) | 5.86(0) | 4.9(−3) | 9.0(−2) | 2.7(−4) | 1.55(0) | 0.27 | 0.64 | 2.9 | 6.8 |
| 2.4 | 1.10(0)/2.58(0) | 4.21(0) | 9.8(−3) | 1.7(−1) | 1.3(−4) | 7.5(−1) | 0.29 | 0.67 | 2.9 | 6.8 |
| 2.6 | 3.8(−4)/6.4(−4) | 1.1(−3) | 1.7(−2) | 9.1(−2) | 1.9(−3) | 1.8(−3) | 0.27 | 0.27 | 4.4 | 4.5 |
| 2.8 | 1.3(−4)/2.6(−4) | 3.2(−4) | 1.4(−2) | 7.0(−2) | 2.2(−4) | 2.1(−4) | 0.28 | 0.28 | 6.2 | 6.2 |
| 3.0 | 9.7(−5)/1.7(−4) | 5.3(−4) | 1.2(−2) | 5.4(−2) | 0.0 | 0.0 | 0.29 | 0.29 | 7.7 | 7.7 |
Notes. This does not include refractories that survived to the core, nor any mixing between the core and the atmosphere. For the gaseous carbon component we list the resulting abundances from both the reset (r) and ongoing (o) models, where X(Y) is X × 10Y. We additionally list the elemental ratios for each of the planetary atmosphere plotted in Fig. 7.
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