🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 18.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,808,264 km

• M1: 184,903 km (0.108 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 9.1

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.98 AU - 2.88 AU

Year: 2485 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,808,264 km

• M1: 113,694 km (0.05 R)
• M2: 574,605 km (0.065 R)
• M3: 904,918 km (0.115 R)
• M4: 1,665,024 km (0.119 R)
• M5: 2,022,713 km (0.107 R)
• M6: 2,307,398 km (0.1 R)
• M7: 2,879,161 km (0.113 R)
• M8: 3,328,253 km (0.059 R)
• M9: 4,221,353 km (0.108 R)
• M10: 5,709,253 km (0.084 R)
• M11: 7,218,097 km (0.06 R)
• M12: 7,890,540 km (0.107 R)
• M13: 8,405,306 km (0.045 R)
• M14: 9,079,992 km (0.056 R)
• M15: 11,402,350 km (0.098 R)
• M16: 11,935,367 km (0.09 R)
• M17: 12,484,690 km (0.117 R)
• M18: 14,234,686 km (0.077 R)
• M19: 15,290,997 km (0.097 R)
• M20: 15,737,846 km (0.097 R)
• M21: 16,295,846 km (0.055 R)
• M22: 16,762,142 km (0.101 R)
• M23: 18,325,290 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 11.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.44 AU - 3.18 AU

Year: 3090 Days

Day: 13.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,808,264 km

• M1: 143,016 km (0.079 R)
• M2: 560,244 km (0.065 R)
• M3: 1,015,022 km (0.093 R)
• M4: 1,622,688 km (0.03 R)
• M5: 2,017,028 km (0.081 R)
• M6: 2,893,073 km (0.104 R)
• M7: 3,462,742 km (0.108 R)
• M8: 4,872,552 km (0.076 R)
• M9: 5,483,510 km (0.107 R)
• M10: 6,916,358 km (0.03 R)
• M11: 7,781,932 km (0.111 R)
• M12: 8,160,564 km (0.112 R)
• M13: 9,023,744 km (0.113 R)
• M14: 9,873,459 km (0.103 R)
• M15: 11,367,045 km (0.095 R)
• M16: 13,316,155 km (0.062 R)
• M17: 14,417,196 km (0.102 R)
• M18: 15,380,307 km (0.12 R)
• M19: 17,434,435 km (0.108 R)
• M20: 18,084,887 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 8.1

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.01 AU - 4.77 AU

Year: 5033 Days

Day: 13.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,808,264 km

• M1: 100,829 km (0.087 R)
• M2: 880,533 km (0.094 R)
• M3: 1,180,477 km (0.069 R)
• M4: 1,524,552 km (0.117 R)
• M5: 2,052,034 km (0.034 R)
• M6: 2,678,101 km (0.114 R)
• M7: 3,404,100 km (0.088 R)
• M8: 4,637,983 km (0.104 R)
• M9: 6,469,958 km (0.088 R)
• M10: 8,578,241 km (0.117 R)
• M11: 8,901,223 km (0.114 R)
• M12: 9,316,207 km (0.068 R)
• M13: 9,962,919 km (0.062 R)
• M14: 12,540,790 km (0.084 R)
• M15: 17,449,245 km (0.053 R)
• M16: 18,099,697 km (0.11 R)
• M17: 21,671,346 km (0.057 R)
• M18: 28,622,710 km (0.109 R)
• M19: 32,354,878 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 9.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.14 AU - 6.48 AU

Year: 9187 Days

Day: 5.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,808,264 km

• M1: 113,246 km (0.039 R)
• M2: 577,897 km (0.114 R)
• M3: 1,067,979 km (0.087 R)
• M4: 1,379,592 km (0.043 R)
• M5: 2,207,915 km (0.053 R)
• M6: 3,174,317 km (0.087 R)
• M7: 3,653,629 km (0.063 R)
• M8: 5,414,246 km (0.116 R)
• M9: 6,319,612 km (0.087 R)
• M10: 7,217,499 km (0.088 R)
• M11: 10,737,387 km (0.109 R)
• M12: 11,624,951 km (0.11 R)
• M13: 17,812,170 km (0.096 R)
• M14: 22,224,409 km (0.105 R)
• M15: 24,682,003 km (0.087 R)
• M16: 26,389,812 km (0.113 R)
• M17: 28,001,580 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.8

Radius: 6.9

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.37 AU - 8.31 AU

Year: 14401 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,808,264 km

• M1: 85,869 km (0.078 R)
• M2: 312,061 km (0.058 R)
• M3: 603,777 km (0.052 R)
• M4: 854,503 km (0.08 R)
• M5: 1,254,378 km (0.041 R)
• M6: 1,738,926 km (0.072 R)
• M7: 2,300,516 km (0.086 R)
• M8: 2,714,753 km (0.067 R)
• M9: 3,203,489 km (0.073 R)
• M10: 3,635,527 km (0.12 R)
• M11: 3,895,080 km (0.103 R)
• M12: 4,292,113 km (0.097 R)
• M13: 6,482,973 km (0.043 R)
• M14: 6,909,327 km (0.078 R)
• M15: 8,752,822 km (0.068 R)
• M16: 9,167,956 km (0.082 R)
• M17: 10,434,751 km (0.085 R)
• M18: 11,443,190 km (0.117 R)
• M19: 12,065,966 km (0.115 R)
• M20: 12,776,855 km (0.076 R)
• M21: 13,860,243 km (0.111 R)
• M22: 17,153,490 km (0.067 R)
• M23: 17,639,683 km (0.054 R)
• M24: 20,119,418 km (0.057 R)
• M25: 21,959,023 km (0.114 R)
• M26: 22,435,941 km (0.095 R)
• M27: 22,919,740 km (0.105 R)
• M28: 31,999,882 km (0.081 R)
• M29: 36,455,804 km (0.116 R)
• M30: 40,021,769 km (0.091 R)
• M31: 42,327,970 km (0.111 R)
• M32: 48,157,350 km (0.119 R)
• M33: 50,598,488 km (0.118 R)
• M34: 56,612,771 km (0.08 R)
• M35: 58,779,696 km (0.108 R)
• M36: 59,698,676 km (0.074 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: 467 - 10,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit