🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.19 AU - 1.45 AU

Year: 568 Days

Day: 44.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.5 AU - 2.58 AU

Year: 1517 Days

Day: 19.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 9.5

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.53 AU - 9.73 AU

Year: 10338 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,920,808 km

• M1: 118,482 km (0.115 R)
• M2: 515,365 km (0.091 R)
• M3: 920,775 km (0.093 R)
• M4: 2,158,398 km (0.115 R)
• M5: 2,487,065 km (0.036 R)
• M6: 3,497,449 km (0.06 R)
• M7: 4,182,308 km (0.115 R)
• M8: 5,964,916 km (0.067 R)
• M9: 7,065,956 km (0.081 R)
• M10: 7,976,858 km (0.06 R)
• M11: 8,578,690 km (0.057 R)
• M12: 10,731,702 km (0.095 R)
• M13: 11,523,225 km (0.038 R)
• M14: 12,353,044 km (0.113 R)
• M15: 14,065,341 km (0.048 R)
• M16: 17,034,859 km (0.077 R)
• M17: 18,907,076 km (0.112 R)
• M18: 21,966,802 km (0.094 R)
• M19: 23,801,919 km (0.116 R)
• M20: 25,637,784 km (0.114 R)
• M21: 26,539,560 km (0.116 R)
• M22: 32,284,118 km (0.044 R)
• M23: 38,805,987 km (0.038 R)
• M24: 40,799,827 km (0.071 R)
• M25: 42,861,136 km (0.081 R)
• M26: 43,988,356 km (0.114 R)
• M27: 44,559,222 km (0.043 R)
• M28: 45,279,984 km (0.12 R)
• M29: 49,153,223 km (0.105 R)
• M30: 50,388,004 km (0.098 R)
• M31: 52,758,831 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 6.5

Gravity: 22.62 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.03 AU - 18.29 AU

Year: 25482 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,920,808 km

• M1: 80,783 km (0.105 R)
• M2: 315,652 km (0.092 R)
• M3: 776,563 km (0.1 R)
• M4: 1,295,518 km (0.115 R)
• M5: 1,531,134 km (0.118 R)
• M6: 2,157,201 km (0.105 R)
• M7: 3,026,515 km (0.059 R)
• M8: 4,180,662 km (0.07 R)
• M9: 4,472,528 km (0.056 R)
• M10: 5,097,099 km (0.077 R)
• M11: 6,327,840 km (0.086 R)
• M12: 6,566,898 km (0.105 R)
• M13: 8,998,013 km (0.12 R)
• M14: 9,485,403 km (0.114 R)
• M15: 13,797,711 km (0.053 R)
• M16: 14,693,802 km (0.067 R)
• M17: 16,331,899 km (0.057 R)
• M18: 19,260,127 km (0.104 R)
• M19: 21,646,213 km (0.118 R)
• M20: 25,283,985 km (0.045 R)
• M21: 31,335,368 km (0.055 R)
• M22: 32,736,801 km (0.101 R)
• M23: 34,916,293 km (0.088 R)
• M24: 36,421,995 km (0.086 R)
• M25: 37,813,704 km (0.116 R)
• M26: 42,878,340 km (0.071 R)
• M27: 43,908,172 km (0.102 R)
• M28: 50,057,392 km (0.05 R)
• M29: 50,436,025 km (0.096 R)
• M30: 53,929,883 km (0.12 R)
• M31: 54,727,539 km (0.088 R)
• M32: 55,533,123 km (0.057 R)
• M33: 56,551,286 km (0.108 R)
• M34: 59,256,315 km (0.048 R)
• M35: 64,028,786 km (0.106 R)
• M36: 84,604,477 km (0.11 R)
• M37: 88,689,247 km (0.109 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: 357 - 18,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit