🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.78 AU - 0.82 AU

Year: 319 Days

Day: 47.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.33 AU - 1.43 AU

Year: 723 Days

Day: 23.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 10.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.39 AU - 3.81 AU

Year: 2436 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,856,745 km

• M1: 128,056 km (0.1 R)
• M2: 513,121 km (0.074 R)
• M3: 1,064,987 km (0.083 R)
• M4: 1,398,740 km (0.098 R)
• M5: 2,127,282 km (0.094 R)
• M6: 3,034,593 km (0.106 R)
• M7: 4,698,570 km (0.056 R)
• M8: 6,109,727 km (0.108 R)
• M9: 6,437,196 km (0.055 R)
• M10: 6,975,599 km (0.091 R)
• M11: 7,359,617 km (0.098 R)
• M12: 7,893,831 km (0.083 R)
• M13: 8,861,131 km (0.101 R)
• M14: 9,969,501 km (0.071 R)
• M15: 10,391,666 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 14

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.27 AU - 6.17 AU

Year: 6104 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 50,856,745 km

• M1: 174,132 km (0.12 R)
• M2: 616,792 km (0.086 R)
• M3: 2,196,845 km (0.071 R)
• M4: 4,845,625 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 14.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.93 AU - 6.81 AU

Year: 7174 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 163.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,856,745 km

• M1: 179,368 km (0.101 R)
• M2: 731,234 km (0.026 R)
• M3: 1,360,443 km (0.111 R)
• M4: 2,057,719 km (0.063 R)
• M5: 2,926,882 km (0.107 R)
• M6: 3,860,074 km (0.117 R)
• M7: 7,266,567 km (0.102 R)
• M8: 10,223,818 km (0.092 R)
• M9: 12,900,124 km (0.083 R)
• M10: 13,622,083 km (0.118 R)
• M11: 19,096,767 km (0.106 R)
• M12: 20,330,201 km (0.119 R)
• M13: 22,318,357 km (0.104 R)
• M14: 22,955,494 km (0.109 R)
• M15: 24,016,592 km (0.101 R)
• M16: 24,601,370 km (0.05 R)
• M17: 28,683,597 km (0.118 R)
• M18: 29,342,126 km (0.081 R)
• M19: 31,577,119 km (0.108 R)
• M20: 32,583,314 km (0.073 R)
• M21: 33,507,230 km (0.12 R)
• M22: 34,659,882 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 8.1

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.4 AU - 8.6 AU

Year: 8264 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,856,745 km

• M1: 100,829 km (0.105 R)
• M2: 967,599 km (0.082 R)
• M3: 1,247,646 km (0.09 R)
• M4: 1,568,982 km (0.079 R)
• M5: 3,221,291 km (0.115 R)
• M6: 3,589,003 km (0.106 R)
• M7: 4,140,121 km (0.08 R)
• M8: 4,688,996 km (0.1 R)
• M9: 5,223,658 km (0.094 R)
• M10: 6,701,835 km (0.106 R)
• M11: 7,341,366 km (0.104 R)
• M12: 8,785,584 km (0.089 R)
• M13: 9,230,937 km (0.036 R)
• M14: 10,757,732 km (0.046 R)
• M15: 11,475,802 km (0.077 R)
• M16: 13,122,127 km (0.057 R)
• M17: 13,645,121 km (0.108 R)
• M18: 14,121,740 km (0.095 R)
• M19: 14,671,213 km (0.103 R)
• M20: 23,084,148 km (0.068 R)
• M21: 25,780,351 km (0.071 R)
• M22: 26,325,336 km (0.103 R)
• M23: 27,816,378 km (0.091 R)
• M24: 28,389,786 km (0.108 R)
• M25: 29,166,648 km (0.109 R)
• M26: 29,461,505 km (0.068 R)
• M27: 32,415,914 km (0.1 R)
• M28: 37,498,053 km (0.088 R)
• M29: 39,383,285 km (0.107 R)
• M30: 40,715,454 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 11.4

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.3 AU - 7.7 AU

Year: 9165 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,856,745 km

• M1: 141,819 km (0.044 R)
• M2: 639,980 km (0.097 R)
• M3: 1,002,755 km (0.115 R)
• M4: 1,481,767 km (0.064 R)
• M5: 2,164,681 km (0.03 R)
• M6: 3,115,525 km (0.042 R)
• M7: 3,596,782 km (0.037 R)
• M8: 4,895,142 km (0.073 R)
• M9: 5,755,479 km (0.114 R)
• M10: 6,830,938 km (0.082 R)
• M11: 7,437,408 km (0.105 R)
• M12: 8,804,882 km (0.115 R)
• M13: 9,672,101 km (0.098 R)
• M14: 11,802,674 km (0.116 R)
• M15: 14,817,819 km (0.119 R)
• M16: 15,286,958 km (0.119 R)
• M17: 16,114,084 km (0.094 R)
• M18: 19,087,940 km (0.036 R)
• M19: 20,870,549 km (0.09 R)
• M20: 22,850,327 km (0.108 R)
• M21: 27,279,770 km (0.071 R)
• M22: 27,782,419 km (0.118 R)
• M23: 28,291,052 km (0.106 R)
• M24: 30,174,040 km (0.086 R)
• M25: 31,365,138 km (0.097 R)
• M26: 43,531,185 km (0.069 R)
• M27: 44,772,249 km (0.055 R)
• M28: 47,180,326 km (0.114 R)
• M29: 49,375,675 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 13.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.29 AU - 8.19 AU

Year: 9609 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,856,745 km

• M1: 170,392 km (0.119 R)
• M2: 860,936 km (0.102 R)
• M3: 1,607,878 km (0.114 R)
• M4: 2,500,828 km (0.086 R)
• M5: 3,288,610 km (0.105 R)
• M6: 3,780,189 km (0.1 R)
• M7: 4,820,642 km (0.026 R)
• M8: 6,633,469 km (0.105 R)
• M9: 7,506,372 km (0.107 R)
• M10: 7,971,023 km (0.051 R)
• M11: 10,641,944 km (0.062 R)
• M12: 11,175,111 km (0.117 R)
• M13: 12,295,299 km (0.101 R)
• M14: 16,882,120 km (0.111 R)
• M15: 17,682,468 km (0.035 R)
• M16: 18,891,518 km (0.071 R)
• M17: 22,937,842 km (0.107 R)
• M18: 26,352,263 km (0.094 R)
• M19: 30,197,677 km (0.064 R)
• M20: 32,810,553 km (0.033 R)
• M21: 34,057,152 km (0.061 R)
• M22: 35,335,017 km (0.104 R)
• M23: 40,123,944 km (0.079 R)
• M24: 43,008,041 km (0.093 R)
• M25: 44,363,548 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 10.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.27 AU - 10.59 AU

Year: 11908 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,856,745 km

• M1: 131,796 km (0.112 R)
• M2: 1,687,314 km (0.105 R)
• M3: 2,055,924 km (0.071 R)
• M4: 2,518,181 km (0.1 R)
• M5: 3,836,437 km (0.082 R)
• M6: 5,533,775 km (0.104 R)
• M7: 9,378,141 km (0.109 R)
• M8: 11,253,649 km (0.059 R)
• M9: 11,702,144 km (0.086 R)
• M10: 14,451,454 km (0.027 R)
• M11: 14,981,778 km (0.102 R)
• M12: 15,319,720 km (0.113 R)
• M13: 16,364,511 km (0.058 R)
• M14: 16,795,353 km (0.077 R)
• M15: 21,275,660 km (0.104 R)
• M16: 23,561,216 km (0.115 R)
• M17: 27,490,404 km (0.069 R)
• M18: 31,063,848 km (0.115 R)
• M19: 49,499,392 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit