🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.73 AU - 0.77 AU

Year: 237 Days

Day: 39 Hours

Environment

Temp: 140 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 281 Days

Day: 24.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.51 AU - 1.83 AU

Year: 788 Days

Day: 20.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.59 AU - 2.51 AU

Year: 1072 Days

Day: 23.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.51 AU - 4.93 AU

Year: 3166 Days

Day: 43.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 13.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.96 AU - 12.78 AU

Year: 12197 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,032,838 km

• M1: 164,109 km (0.047 R)
• M2: 589,266 km (0.109 R)
• M3: 1,066,334 km (0.085 R)
• M4: 1,966,314 km (0.096 R)
• M5: 3,240,439 km (0.092 R)
• M6: 3,655,424 km (0.113 R)
• M7: 4,728,938 km (0.068 R)
• M8: 5,749,645 km (0.119 R)
• M9: 6,262,915 km (0.106 R)
• M10: 6,912,170 km (0.108 R)
• M11: 7,419,007 km (0.095 R)
• M12: 7,911,783 km (0.103 R)
• M13: 9,175,735 km (0.062 R)
• M14: 10,243,714 km (0.03 R)
• M15: 11,845,159 km (0.096 R)
• M16: 13,056,304 km (0.072 R)
• M17: 15,115,369 km (0.086 R)
• M18: 15,909,584 km (0.041 R)
• M19: 16,860,428 km (0.099 R)
• M20: 22,269,887 km (0.114 R)
• M21: 28,644,701 km (0.029 R)
• M22: 29,201,953 km (0.098 R)
• M23: 33,205,192 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit