🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554

Radius: 12.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.62 AU - 0.74 AU

Year: 380 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,436,992 km

• M1: 156,779 km (0.094 R)
• M2: 570,716 km (0.091 R)
• M3: 1,002,455 km (0.046 R)
• M4: 1,538,315 km (0.065 R)
• M5: 2,288,099 km (0.085 R)
• M6: 3,078,126 km (0.079 R)
• M7: 3,712,421 km (0.057 R)
• M8: 4,299,892 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.8

Radius: 11.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.62 AU - 0.88 AU

Year: 441 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 36,436,992 km

• M1: 143,016 km (0.119 R)
• M2: 606,021 km (0.11 R)
• M3: 1,006,494 km (0.118 R)
• M4: 1,378,694 km (0.078 R)
• M5: 1,839,306 km (0.115 R)
• M6: 2,315,027 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 10.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.74 AU - 0.98 AU

Year: 541 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,436,992 km

• M1: 130,599 km (0.096 R)
• M2: 462,108 km (0.056 R)
• M3: 988,244 km (0.057 R)
• M4: 1,414,747 km (0.085 R)
• M5: 1,799,064 km (0.068 R)
• M6: 2,237,685 km (0.107 R)
• M7: 2,977,596 km (0.094 R)
• M8: 3,628,347 km (0.089 R)
• M9: 4,011,317 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.9

Radius: 11.2

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.9 AU - 1.04 AU

Year: 648 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,436,992 km

• M1: 139,276 km (0.076 R)
• M2: 679,474 km (0.119 R)
• M3: 1,070,373 km (0.089 R)
• M4: 1,599,201 km (0.12 R)
• M5: 2,308,146 km (0.09 R)
• M6: 2,926,134 km (0.107 R)
• M7: 3,609,049 km (0.066 R)
• M8: 4,126,508 km (0.044 R)
• M9: 5,021,851 km (0.081 R)
• M10: 6,042,108 km (0.094 R)
• M11: 6,709,016 km (0.056 R)
• M12: 7,752,910 km (0.117 R)
• M13: 8,643,017 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 12.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.71 AU - 1.89 AU

Year: 1638 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,436,992 km

• M1: 156,629 km (0.119 R)
• M2: 617,540 km (0.042 R)
• M3: 1,454,091 km (0.064 R)
• M4: 2,867,193 km (0.072 R)
• M5: 3,622,363 km (0.052 R)
• M6: 4,147,451 km (0.091 R)
• M7: 4,584,128 km (0.108 R)
• M8: 5,439,678 km (0.039 R)
• M9: 6,130,970 km (0.108 R)
• M10: 6,623,745 km (0.089 R)
• M11: 7,773,554 km (0.12 R)
• M12: 8,989,635 km (0.092 R)
• M13: 10,466,316 km (0.114 R)
• M14: 12,137,025 km (0.063 R)
• M15: 13,237,467 km (0.107 R)
• M16: 13,687,607 km (0.028 R)
• M17: 14,190,256 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.2

Radius: 10.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.58 AU - 2.4 AU

Year: 1904 Days

Day: 12 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,436,992 km

• M1: 131,796 km (0.12 R)
• M2: 603,328 km (0.117 R)
• M3: 1,008,140 km (0.116 R)
• M4: 1,537,118 km (0.114 R)
• M5: 1,866,981 km (0.071 R)
• M6: 2,686,479 km (0.1 R)
• M7: 3,284,122 km (0.091 R)
• M8: 4,066,369 km (0.057 R)
• M9: 4,546,279 km (0.099 R)
• M10: 5,102,035 km (0.09 R)
• M11: 5,599,448 km (0.048 R)
• M12: 6,107,034 km (0.073 R)
• M13: 7,021,376 km (0.092 R)
• M14: 7,612,288 km (0.098 R)
• M15: 8,560,589 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.5

Radius: 7.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.69 AU - 5.75 AU

Year: 9279 Days

Day: 20.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,436,992 km

• M1: 94,546 km (0.098 R)
• M2: 435,928 km (0.075 R)
• M3: 725,998 km (0.113 R)
• M4: 1,187,657 km (0.07 R)
• M5: 1,424,471 km (0.059 R)
• M6: 2,455,499 km (0.106 R)
• M7: 3,296,987 km (0.083 R)
• M8: 4,113,642 km (0.117 R)
• M9: 4,943,761 km (0.06 R)
• M10: 5,505,052 km (0.099 R)
• M11: 5,945,319 km (0.057 R)
• M12: 7,222,136 km (0.092 R)
• M13: 8,548,022 km (0.082 R)
• M14: 8,840,037 km (0.073 R)
• M15: 9,095,551 km (0.101 R)
• M16: 9,892,010 km (0.089 R)
• M17: 10,353,968 km (0.058 R)
• M18: 12,667,200 km (0.117 R)
• M19: 14,290,486 km (0.119 R)
• M20: 14,941,087 km (0.108 R)
• M21: 15,365,197 km (0.042 R)
• M22: 16,237,652 km (0.047 R)
• M23: 16,557,044 km (0.115 R)
• M24: 17,011,372 km (0.083 R)
• M25: 24,108,744 km (0.113 R)
• M26: 25,115,089 km (0.099 R)
• M27: 27,390,921 km (0.058 R)
• M28: 29,515,809 km (0.077 R)
• M29: 34,404,518 km (0.103 R)
• M30: 36,110,832 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit