🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.79 AU - 0.87 AU

Year: 272 Days

Day: 34.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.26 AU - 2.28 AU

Year: 1231 Days

Day: 12.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,159,268 km

• M1: 542,591 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 14.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.33 AU - 8.19 AU

Year: 6325 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,159,268 km

• M1: 187,446 km (0.077 R)
• M2: 808,277 km (0.026 R)
• M3: 1,906,924 km (0.108 R)
• M4: 2,659,551 km (0.056 R)
• M5: 4,857,592 km (0.06 R)
• M6: 6,730,707 km (0.116 R)
• M7: 7,398,961 km (0.085 R)
• M8: 12,831,907 km (0.118 R)
• M9: 14,545,700 km (0.046 R)
• M10: 15,303,114 km (0.051 R)
• M11: 16,246,628 km (0.117 R)
• M12: 22,078,103 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 11.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.86 AU - 10.76 AU

Year: 11914 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,159,268 km

• M1: 154,834 km (0.085 R)
• M2: 628,760 km (0.059 R)
• M3: 995,275 km (0.094 R)
• M4: 1,412,204 km (0.068 R)
• M5: 3,835,091 km (0.07 R)
• M6: 4,916,983 km (0.099 R)
• M7: 6,089,232 km (0.087 R)
• M8: 13,134,843 km (0.115 R)
• M9: 14,073,420 km (0.103 R)
• M10: 14,620,798 km (0.099 R)
• M11: 17,713,136 km (0.094 R)
• M12: 20,052,697 km (0.09 R)
• M13: 22,673,652 km (0.113 R)
• M14: 24,195,810 km (0.041 R)
• M15: 24,630,392 km (0.087 R)
• M16: 29,861,081 km (0.091 R)
• M17: 31,173,354 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 3.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.71 AU - 23.13 AU

Year: 30800 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,159,268 km

• M1: 78,539 km (0.03 R)
• M2: 231,278 km (0.081 R)
• M3: 618,138 km (0.115 R)
• M4: 915,090 km (0.115 R)
• M5: 1,248,693 km (0.105 R)
• M6: 1,785,151 km (0.107 R)
• M7: 3,368,196 km (0.11 R)
• M8: 4,093,447 km (0.117 R)
• M9: 4,326,969 km (0.058 R)
• M10: 4,569,317 km (0.037 R)
• M11: 5,419,632 km (0.111 R)
• M12: 5,882,188 km (0.1 R)
• M13: 7,131,929 km (0.11 R)
• M14: 7,997,203 km (0.063 R)
• M15: 9,932,999 km (0.089 R)
• M16: 17,342,133 km (0.096 R)
• M17: 18,815,074 km (0.091 R)
• M18: 20,792,309 km (0.11 R)
• M19: 25,542,340 km (0.095 R)
• M20: 31,977,891 km (0.094 R)
• M21: 33,946,599 km (0.101 R)
• M22: 34,302,193 km (0.111 R)
• M23: 36,986,278 km (0.087 R)
• M24: 37,741,897 km (0.119 R)
• M25: 45,153,724 km (0.115 R)
• M26: 45,872,093 km (0.117 R)
• M27: 46,597,942 km (0.09 R)
• M28: 49,882,812 km (0.098 R)
• M29: 51,114,600 km (0.034 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit