🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 139 Days

Day: 39.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.71 AU - 3.95 AU

Year: 2780 Days

Day: 42.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,875,878 km

• M1: 36,352 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.74 AU - 5.12 AU

Year: 3458 Days

Day: 45.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 13.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.38 AU - 5.3 AU

Year: 3949 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,875,878 km

• M1: 169,195 km (0.093 R)
• M2: 693,685 km (0.101 R)
• M3: 1,641,388 km (0.101 R)
• M4: 2,193,105 km (0.077 R)
• M5: 2,628,584 km (0.09 R)
• M6: 3,087,700 km (0.073 R)
• M7: 4,213,274 km (0.102 R)
• M8: 5,064,038 km (0.105 R)
• M9: 5,862,741 km (0.113 R)
• M10: 6,421,339 km (0.057 R)
• M11: 7,975,511 km (0.088 R)
• M12: 8,662,913 km (0.085 R)
• M13: 9,464,459 km (0.062 R)
• M14: 10,117,154 km (0.119 R)
• M15: 11,946,886 km (0.087 R)
• M16: 14,184,870 km (0.079 R)
• M17: 15,559,974 km (0.097 R)
• M18: 16,966,493 km (0.054 R)
• M19: 22,157,838 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 14.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.85 AU - 6.77 AU

Year: 5878 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,875,878 km

• M1: 190,139 km (0.067 R)
• M2: 793,467 km (0.107 R)
• M3: 1,716,785 km (0.119 R)
• M4: 2,315,625 km (0.095 R)
• M5: 2,865,098 km (0.08 R)
• M6: 5,209,297 km (0.052 R)
• M7: 5,902,683 km (0.1 R)
• M8: 6,456,345 km (0.117 R)
• M9: 7,230,663 km (0.076 R)
• M10: 8,037,295 km (0.101 R)
• M11: 9,184,262 km (0.026 R)
• M12: 9,996,728 km (0.083 R)
• M13: 12,066,415 km (0.071 R)
• M14: 12,921,666 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 8.2

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.27 AU - 9.53 AU

Year: 9029 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,875,878 km

• M1: 104,270 km (0.087 R)
• M2: 607,517 km (0.086 R)
• M3: 1,147,116 km (0.027 R)
• M4: 2,912,970 km (0.037 R)
• M5: 3,541,730 km (0.089 R)
• M6: 3,981,847 km (0.084 R)
• M7: 4,516,659 km (0.06 R)
• M8: 5,490,990 km (0.054 R)
• M9: 6,226,563 km (0.115 R)
• M10: 8,874,445 km (0.085 R)
• M11: 9,203,411 km (0.116 R)
• M12: 10,812,037 km (0.068 R)
• M13: 13,075,901 km (0.106 R)
• M14: 19,055,328 km (0.075 R)
• M15: 19,445,778 km (0.049 R)
• M16: 24,191,920 km (0.105 R)
• M17: 29,138,524 km (0.077 R)
• M18: 38,067,572 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 14.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.64 AU - 10.44 AU

Year: 10080 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,875,878 km

• M1: 182,809 km (0.061 R)
• M2: 677,379 km (0.043 R)
• M3: 1,187,059 km (0.097 R)
• M4: 2,183,680 km (0.099 R)
• M5: 2,930,024 km (0.098 R)
• M6: 4,166,899 km (0.086 R)
• M7: 4,659,674 km (0.06 R)
• M8: 7,360,365 km (0.101 R)
• M9: 8,809,519 km (0.089 R)
• M10: 9,332,663 km (0.033 R)
• M11: 11,749,716 km (0.107 R)
• M12: 13,977,079 km (0.102 R)
• M13: 15,022,618 km (0.116 R)
• M14: 16,760,048 km (0.046 R)
• M15: 17,940,076 km (0.083 R)
• M16: 29,455,372 km (0.083 R)
• M17: 32,279,331 km (0.072 R)
• M18: 33,412,086 km (0.094 R)
• M19: 43,721,324 km (0.084 R)
• M20: 45,811,954 km (0.119 R)
• M21: 47,386,921 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 8.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.25 AU - 10.61 AU

Year: 12492 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,875,878 km

• M1: 106,962 km (0.118 R)
• M2: 536,757 km (0.051 R)
• M3: 1,111,213 km (0.109 R)
• M4: 2,102,897 km (0.047 R)
• M5: 3,375,227 km (0.082 R)
• M6: 3,773,905 km (0.098 R)
• M7: 4,756,614 km (0.058 R)
• M8: 5,162,024 km (0.12 R)
• M9: 5,456,134 km (0.081 R)
• M10: 6,785,011 km (0.107 R)
• M11: 7,421,850 km (0.06 R)
• M12: 9,046,931 km (0.078 R)
• M13: 9,818,258 km (0.107 R)
• M14: 11,003,073 km (0.106 R)
• M15: 12,051,455 km (0.098 R)
• M16: 12,338,084 km (0.074 R)
• M17: 13,044,635 km (0.099 R)
• M18: 13,592,163 km (0.06 R)
• M19: 13,965,560 km (0.072 R)
• M20: 16,916,677 km (0.092 R)
• M21: 17,936,635 km (0.092 R)
• M22: 19,938,703 km (0.108 R)
• M23: 20,502,239 km (0.111 R)
• M24: 23,126,335 km (0.042 R)
• M25: 24,933,328 km (0.105 R)
• M26: 27,817,425 km (0.045 R)
• M27: 29,236,510 km (0.081 R)
• M28: 30,596,804 km (0.098 R)
• M29: 31,023,756 km (0.086 R)
• M30: 42,369,857 km (0.108 R)
• M31: 43,033,623 km (0.068 R)
• M32: 44,245,964 km (0.113 R)
• M33: 46,457,020 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,645 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit