🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 263 Days

Day: 24.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.9

Radius: 13.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.41 AU - 2.11 AU

Year: 1508 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,728,978 km

• M1: 169,195 km (0.117 R)
• M2: 592,856 km (0.057 R)
• M3: 1,021,454 km (0.094 R)
• M4: 1,820,756 km (0.104 R)
• M5: 3,023,223 km (0.079 R)
• M6: 3,558,933 km (0.097 R)
• M7: 4,157,923 km (0.076 R)
• M8: 4,906,511 km (0.107 R)
• M9: 5,559,655 km (0.094 R)
• M10: 6,220,878 km (0.074 R)
• M11: 6,699,142 km (0.116 R)
• M12: 7,201,941 km (0.118 R)
• M13: 8,018,147 km (0.059 R)
• M14: 8,463,948 km (0.096 R)
• M15: 12,973,576 km (0.106 R)
• M16: 13,673,395 km (0.059 R)
• M17: 14,880,799 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 9.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.87 AU - 4.99 AU

Year: 7068 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,728,978 km

• M1: 127,009 km (0.049 R)
• M2: 511,774 km (0.068 R)
• M3: 933,491 km (0.069 R)
• M4: 1,345,782 km (0.069 R)
• M5: 1,702,723 km (0.092 R)
• M6: 2,039,318 km (0.055 R)
• M7: 2,563,360 km (0.054 R)
• M8: 3,063,914 km (0.098 R)
• M9: 5,068,675 km (0.066 R)
• M10: 5,605,731 km (0.078 R)
• M11: 7,214,058 km (0.07 R)
• M12: 7,964,740 km (0.027 R)
• M13: 8,691,487 km (0.041 R)
• M14: 9,265,045 km (0.105 R)
• M15: 9,661,330 km (0.066 R)
• M16: 10,573,129 km (0.106 R)
• M17: 11,405,790 km (0.102 R)
• M18: 12,423,954 km (0.105 R)
• M19: 13,102,679 km (0.101 R)
• M20: 16,990,129 km (0.072 R)
• M21: 17,404,815 km (0.09 R)
• M22: 19,516,239 km (0.047 R)
• M23: 20,234,309 km (0.106 R)
• M24: 21,792,969 km (0.101 R)
• M25: 24,018,088 km (0.116 R)
• M26: 25,070,958 km (0.114 R)
• M27: 26,076,106 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.8

Radius: 6.4

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.42 AU - 6.8 AU

Year: 9752 Days

Day: 17.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,728,978 km

• M1: 80,932 km (0.078 R)
• M2: 306,077 km (0.092 R)
• M3: 533,017 km (0.098 R)
• M4: 2,051,286 km (0.089 R)
• M5: 3,401,257 km (0.089 R)
• M6: 3,774,803 km (0.053 R)
• M7: 5,145,419 km (0.114 R)
• M8: 7,485,279 km (0.045 R)
• M9: 8,194,223 km (0.071 R)
• M10: 10,228,306 km (0.111 R)
• M11: 11,290,151 km (0.093 R)
• M12: 11,971,420 km (0.114 R)
• M13: 13,630,909 km (0.093 R)
• M14: 13,903,327 km (0.048 R)
• M15: 14,972,054 km (0.086 R)
• M16: 15,734,106 km (0.097 R)
• M17: 18,175,244 km (0.108 R)
• M18: 19,314,282 km (0.083 R)
• M19: 22,180,876 km (0.089 R)
• M20: 24,749,472 km (0.106 R)
• M21: 26,822,749 km (0.118 R)
• M22: 29,641,771 km (0.099 R)
• M23: 30,747,898 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 7.7

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.05 AU - 7.85 AU

Year: 11830 Days

Day: 16.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,728,978 km

• M1: 95,892 km (0.039 R)
• M2: 584,180 km (0.064 R)
• M3: 1,098,647 km (0.077 R)
• M4: 2,269,400 km (0.055 R)
• M5: 2,962,038 km (0.071 R)
• M6: 3,921,559 km (0.051 R)
• M7: 5,369,666 km (0.1 R)
• M8: 6,745,667 km (0.092 R)
• M9: 7,642,058 km (0.111 R)
• M10: 7,987,030 km (0.095 R)
• M11: 8,478,160 km (0.057 R)
• M12: 14,619,901 km (0.091 R)
• M13: 15,152,020 km (0.053 R)
• M14: 18,084,139 km (0.102 R)
• M15: 18,697,340 km (0.095 R)
• M16: 19,884,250 km (0.11 R)
• M17: 20,952,977 km (0.102 R)
• M18: 22,146,170 km (0.102 R)
• M19: 22,759,371 km (0.078 R)
• M20: 23,655,163 km (0.059 R)
• M21: 24,760,692 km (0.058 R)
• M22: 25,900,478 km (0.119 R)
• M23: 28,181,845 km (0.057 R)
• M24: 35,466,663 km (0.117 R)
• M25: 39,156,794 km (0.109 R)
• M26: 39,411,559 km (0.088 R)
• M27: 45,721,448 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 5.4

Gravity: 31.87 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.62 AU - 8.88 AU

Year: 16712 Days

Day: 20.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,728,978 km

• M1: 72,256 km (0.115 R)
• M2: 271,969 km (0.101 R)
• M3: 460,462 km (0.079 R)
• M4: 1,488,349 km (0.115 R)
• M5: 1,741,469 km (0.108 R)
• M6: 2,334,774 km (0.062 R)
• M7: 2,725,972 km (0.106 R)
• M8: 3,727,680 km (0.036 R)
• M9: 4,164,057 km (0.08 R)
• M10: 4,703,656 km (0.098 R)
• M11: 6,514,239 km (0.089 R)
• M12: 7,622,610 km (0.092 R)
• M13: 8,479,955 km (0.095 R)
• M14: 8,690,739 km (0.094 R)
• M15: 11,119,759 km (0.043 R)
• M16: 12,086,910 km (0.088 R)
• M17: 14,710,108 km (0.119 R)
• M18: 15,636,269 km (0.104 R)
• M19: 16,113,635 km (0.12 R)
• M20: 16,518,746 km (0.066 R)
• M21: 16,765,134 km (0.107 R)
• M22: 17,097,391 km (0.12 R)
• M23: 18,207,856 km (0.11 R)
• M24: 18,914,556 km (0.078 R)
• M25: 19,093,924 km (0.053 R)
• M26: 20,288,613 km (0.086 R)
• M27: 21,337,593 km (0.107 R)
• M28: 23,959,894 km (0.111 R)
• M29: 27,358,010 km (0.118 R)
• M30: 36,460,591 km (0.118 R)
• M31: 42,143,515 km (0.066 R)
• M32: 43,377,997 km (0.104 R)
• M33: 45,435,117 km (0.105 R)
• M34: 46,406,007 km (0.112 R)
• M35: 50,084,769 km (0.086 R)
• M36: 60,900,096 km (0.109 R)
• M37: 61,882,356 km (0.069 R)
• M38: 73,393,164 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit