🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.02 AU

Year: 260 Days

Day: 18.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.37 AU - 4.37 AU

Year: 2663 Days

Day: 35.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 99.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 10.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.44 AU - 9.12 AU

Year: 8335 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,874,558 km

• M1: 136,583 km (0.104 R)
• M2: 976,874 km (0.088 R)
• M3: 2,713,556 km (0.109 R)
• M4: 3,084,708 km (0.1 R)
• M5: 4,052,307 km (0.1 R)
• M6: 4,647,108 km (0.09 R)
• M7: 5,448,953 km (0.088 R)
• M8: 6,108,979 km (0.113 R)
• M9: 6,646,933 km (0.079 R)
• M10: 7,856,431 km (0.112 R)
• M11: 8,699,266 km (0.066 R)
• M12: 9,556,761 km (0.095 R)
• M13: 12,681,860 km (0.067 R)
• M14: 14,011,486 km (0.086 R)
• M15: 14,769,499 km (0.107 R)
• M16: 16,430,933 km (0.049 R)
• M17: 19,328,793 km (0.036 R)
• M18: 22,003,752 km (0.115 R)
• M19: 24,000,585 km (0.062 R)
• M20: 24,748,275 km (0.069 R)
• M21: 26,028,534 km (0.041 R)
• M22: 29,753,072 km (0.103 R)
• M23: 30,134,546 km (0.095 R)
• M24: 30,519,162 km (0.083 R)
• M25: 31,593,874 km (0.1 R)
• M26: 32,090,538 km (0.09 R)
• M27: 36,254,146 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.7

Radius: 12.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.57 AU - 13.39 AU

Year: 14506 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,874,558 km

• M1: 158,574 km (0.043 R)
• M2: 577,897 km (0.076 R)
• M3: 1,336,807 km (0.106 R)
• M4: 2,087,339 km (0.052 R)
• M5: 2,671,369 km (0.094 R)
• M6: 3,128,241 km (0.102 R)
• M7: 5,469,149 km (0.114 R)
• M8: 5,891,463 km (0.097 R)
• M9: 7,567,857 km (0.102 R)
• M10: 8,643,765 km (0.092 R)
• M11: 9,652,653 km (0.101 R)
• M12: 10,214,393 km (0.095 R)
• M13: 11,403,546 km (0.059 R)
• M14: 13,914,098 km (0.096 R)
• M15: 14,851,777 km (0.11 R)
• M16: 15,985,580 km (0.049 R)
• M17: 19,115,616 km (0.072 R)
• M18: 24,031,252 km (0.107 R)
• M19: 25,169,543 km (0.069 R)
• M20: 29,379,526 km (0.032 R)
• M21: 31,406,577 km (0.061 R)
• M22: 35,737,585 km (0.087 R)
• M23: 39,733,344 km (0.097 R)
• M24: 41,912,835 km (0.044 R)
• M25: 44,324,054 km (0.047 R)
• M26: 47,627,474 km (0.053 R)
• M27: 51,599,746 km (0.085 R)
• M28: 52,111,371 km (0.051 R)
• M29: 53,492,159 km (0.109 R)
• M30: 57,597,723 km (0.077 R)
• M31: 66,631,789 km (0.12 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit