🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 155 Days

Day: 15.6 Hours

Environment

Temp: 234 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,636,415 km

• M1: 109,655 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.84 AU - 0.84 AU

Year: 277 Days

Day: 14.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.69 AU - 2.19 AU

Year: 972 Days

Day: 43.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,636,415 km

• M1: 14,810 km (0.075 R)
• M2: 90,507 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 10.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.22 AU - 10.94 AU

Year: 12385 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,636,415 km

• M1: 128,205 km (0.089 R)
• M2: 1,137,991 km (0.077 R)
• M3: 1,784,403 km (0.09 R)
• M4: 3,111,187 km (0.107 R)
• M5: 8,260,794 km (0.104 R)
• M6: 9,110,510 km (0.098 R)
• M7: 9,775,323 km (0.101 R)
• M8: 10,983,775 km (0.102 R)
• M9: 14,725,068 km (0.074 R)
• M10: 17,585,080 km (0.04 R)
• M11: 20,137,818 km (0.028 R)
• M12: 20,663,206 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.8

Radius: 4.2

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.7 AU - 18.78 AU

Year: 24649 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,636,415 km

• M1: 52,210 km (0.082 R)
• M2: 225,893 km (0.114 R)
• M3: 424,110 km (0.051 R)
• M4: 814,112 km (0.041 R)
• M5: 1,791,584 km (0.073 R)
• M6: 2,705,926 km (0.059 R)
• M7: 3,372,983 km (0.075 R)
• M8: 4,207,141 km (0.096 R)
• M9: 6,613,722 km (0.087 R)
• M10: 8,769,876 km (0.091 R)
• M11: 9,415,241 km (0.061 R)
• M12: 10,442,081 km (0.096 R)
• M13: 11,415,514 km (0.116 R)
• M14: 11,988,923 km (0.084 R)
• M15: 14,622,593 km (0.045 R)
• M16: 15,838,226 km (0.09 R)
• M17: 17,534,067 km (0.03 R)
• M18: 18,555,521 km (0.075 R)
• M19: 19,525,963 km (0.119 R)
• M20: 25,102,224 km (0.07 R)
• M21: 25,960,915 km (0.075 R)
• M22: 28,887,199 km (0.115 R)
• M23: 34,985,257 km (0.109 R)
• M24: 37,010,513 km (0.112 R)
• M25: 41,292,902 km (0.115 R)
• M26: 53,242,481 km (0.076 R)
• M27: 53,593,886 km (0.119 R)
• M28: 68,955,942 km (0.115 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit