🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.79 AU - 0.91 AU

Year: 328 Days

Day: 45.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 8.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.97 AU - 4.59 AU

Year: 3079 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,923,109 km

• M1: 100,979 km (0.119 R)
• M2: 573,558 km (0.111 R)
• M3: 1,146,967 km (0.062 R)
• M4: 1,441,974 km (0.106 R)
• M5: 1,787,844 km (0.079 R)
• M6: 2,048,593 km (0.107 R)
• M7: 2,944,984 km (0.094 R)
• M8: 3,279,933 km (0.043 R)
• M9: 3,708,382 km (0.12 R)
• M10: 3,990,374 km (0.093 R)
• M11: 5,690,404 km (0.082 R)
• M12: 8,652,292 km (0.106 R)
• M13: 9,832,769 km (0.061 R)
• M14: 10,101,596 km (0.094 R)
• M15: 10,479,032 km (0.092 R)
• M16: 12,431,882 km (0.097 R)
• M17: 13,350,413 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 8.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.14 AU - 4.86 AU

Year: 3999 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,923,109 km

• M1: 107,112 km (0.068 R)
• M2: 395,986 km (0.084 R)
• M3: 693,536 km (0.066 R)
• M4: 983,456 km (0.058 R)
• M5: 1,441,525 km (0.092 R)
• M6: 2,605,247 km (0.098 R)
• M7: 3,057,032 km (0.084 R)
• M8: 3,398,415 km (0.077 R)
• M9: 3,938,762 km (0.114 R)
• M10: 4,470,882 km (0.08 R)
• M11: 5,143,324 km (0.071 R)
• M12: 5,504,154 km (0.057 R)
• M13: 6,249,601 km (0.077 R)
• M14: 7,119,363 km (0.104 R)
• M15: 7,476,752 km (0.117 R)
• M16: 8,722,154 km (0.111 R)
• M17: 9,626,025 km (0.06 R)
• M18: 9,916,244 km (0.079 R)
• M19: 13,327,824 km (0.066 R)
• M20: 13,597,998 km (0.094 R)
• M21: 16,504,086 km (0.071 R)
• M22: 16,920,566 km (0.116 R)
• M23: 18,267,097 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 9.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.3 AU - 5.64 AU

Year: 4642 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,923,109 km

• M1: 118,930 km (0.057 R)
• M2: 628,760 km (0.109 R)
• M3: 914,193 km (0.09 R)
• M4: 1,321,697 km (0.108 R)
• M5: 1,697,188 km (0.06 R)
• M6: 3,287,563 km (0.091 R)
• M7: 12,132,836 km (0.099 R)
• M8: 13,703,763 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 14.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.81 AU - 7.07 AU

Year: 6065 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,923,109 km

• M1: 181,612 km (0.106 R)
• M2: 641,625 km (0.109 R)
• M3: 1,223,860 km (0.079 R)
• M4: 1,822,700 km (0.114 R)
• M5: 2,781,473 km (0.116 R)
• M6: 3,934,125 km (0.097 R)
• M7: 4,461,158 km (0.107 R)
• M8: 5,179,078 km (0.117 R)
• M9: 6,501,523 km (0.116 R)
• M10: 7,278,834 km (0.062 R)
• M11: 7,960,402 km (0.109 R)
• M12: 10,782,715 km (0.09 R)
• M13: 12,927,650 km (0.098 R)
• M14: 16,918,023 km (0.091 R)
• M15: 17,510,132 km (0.09 R)
• M16: 18,736,086 km (0.099 R)
• M17: 20,905,554 km (0.027 R)
• M18: 21,818,550 km (0.09 R)
• M19: 23,157,451 km (0.089 R)
• M20: 24,052,495 km (0.03 R)
• M21: 29,252,068 km (0.029 R)
• M22: 29,914,937 km (0.04 R)
• M23: 30,394,547 km (0.117 R)
• M24: 33,792,962 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.5

Radius: 6.4

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.59 AU - 14.23 AU

Year: 19434 Days

Day: 23.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,923,109 km

• M1: 79,586 km (0.102 R)
• M2: 440,117 km (0.032 R)
• M3: 1,240,466 km (0.049 R)
• M4: 1,443,320 km (0.059 R)
• M5: 2,511,449 km (0.105 R)
• M6: 3,581,523 km (0.037 R)
• M7: 3,785,724 km (0.054 R)
• M8: 5,870,819 km (0.103 R)
• M9: 6,535,183 km (0.07 R)
• M10: 12,520,893 km (0.12 R)
• M11: 14,408,519 km (0.1 R)
• M12: 15,612,483 km (0.088 R)
• M13: 20,632,538 km (0.099 R)
• M14: 21,291,367 km (0.054 R)
• M15: 23,050,040 km (0.106 R)
• M16: 25,650,201 km (0.111 R)
• M17: 28,439,303 km (0.095 R)
• M18: 28,787,118 km (0.052 R)
• M19: 29,137,626 km (0.091 R)
• M20: 29,728,238 km (0.055 R)
• M21: 33,312,155 km (0.066 R)
• M22: 36,624,252 km (0.057 R)
• M23: 38,148,654 km (0.094 R)
• M24: 41,175,468 km (0.12 R)
• M25: 43,433,049 km (0.105 R)
• M26: 44,670,074 km (0.112 R)
• M27: 45,140,110 km (0.115 R)
• M28: 45,930,585 km (0.117 R)
• M29: 50,359,580 km (0.06 R)
• M30: 58,173,077 km (0.095 R)
• M31: 64,936,696 km (0.048 R)
• M32: 66,757,003 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit