🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.63 AU

Year: 164 Days

Day: 42.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,693,170 km

• M1: 17,503 km (0.101 R)
• M2: 28,573 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.06 AU - 1.14 AU

Year: 428 Days

Day: 47 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 11.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.33 AU - 13.63 AU

Year: 14425 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,693,170 km

• M1: 141,968 km (0.079 R)
• M2: 607,517 km (0.11 R)
• M3: 1,843,644 km (0.051 R)
• M4: 2,552,588 km (0.045 R)
• M5: 3,634,331 km (0.088 R)
• M6: 4,481,204 km (0.051 R)
• M7: 4,842,633 km (0.089 R)
• M8: 5,321,944 km (0.092 R)
• M9: 6,451,259 km (0.069 R)
• M10: 7,481,090 km (0.057 R)
• M11: 8,211,577 km (0.086 R)
• M12: 9,323,238 km (0.077 R)
• M13: 11,175,111 km (0.055 R)
• M14: 12,420,812 km (0.058 R)
• M15: 12,896,084 km (0.107 R)
• M16: 14,009,990 km (0.106 R)
• M17: 14,986,266 km (0.072 R)
• M18: 18,878,952 km (0.055 R)
• M19: 21,478,514 km (0.051 R)
• M20: 23,850,538 km (0.101 R)
• M21: 28,798,189 km (0.074 R)
• M22: 32,340,666 km (0.11 R)
• M23: 34,506,843 km (0.109 R)
• M24: 36,768,015 km (0.08 R)
• M25: 41,058,033 km (0.104 R)
• M26: 41,848,209 km (0.097 R)
• M27: 44,971,663 km (0.11 R)
• M28: 45,952,277 km (0.042 R)
• M29: 48,539,273 km (0.084 R)
• M30: 49,422,798 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976

Radius: 4.2

Gravity: 55.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.59 AU - 15.65 AU

Year: 21804 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,693,170 km

• M1: 52,210 km (0.044 R)
• M2: 197,469 km (0.111 R)
• M3: 497,563 km (0.081 R)
• M4: 821,741 km (0.074 R)
• M5: 1,305,241 km (0.077 R)
• M6: 1,608,925 km (0.091 R)
• M7: 1,876,256 km (0.084 R)
• M8: 2,548,849 km (0.116 R)
• M9: 2,752,451 km (0.057 R)
• M10: 3,050,301 km (0.089 R)
• M11: 3,309,554 km (0.096 R)
• M12: 4,832,161 km (0.07 R)
• M13: 4,986,695 km (0.115 R)
• M14: 5,809,783 km (0.119 R)
• M15: 8,534,110 km (0.038 R)
• M16: 9,165,712 km (0.064 R)
• M17: 13,470,391 km (0.07 R)
• M18: 14,324,894 km (0.058 R)
• M19: 15,800,228 km (0.102 R)
• M20: 16,926,849 km (0.119 R)
• M21: 17,104,721 km (0.058 R)
• M22: 24,374,430 km (0.108 R)
• M23: 32,084,106 km (0.037 R)
• M24: 34,166,508 km (0.116 R)
• M25: 40,631,978 km (0.05 R)
• M26: 43,898,598 km (0.093 R)
• M27: 44,741,731 km (0.031 R)
• M28: 47,159,981 km (0.079 R)
• M29: 48,580,263 km (0.108 R)
• M30: 50,028,819 km (0.087 R)
• M31: 50,579,339 km (0.118 R)
• M32: 58,310,408 km (0.035 R)
• M33: 65,909,531 km (0.109 R)
• M34: 67,683,313 km (0.114 R)
• M35: 70,403,301 km (0.057 R)
• M36: 73,195,396 km (0.06 R)
• M37: 75,097,084 km (0.111 R)
• M38: 85,624,136 km (0.099 R)
• M39: 87,734,813 km (0.077 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: 405 - 16,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit