🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.67 AU - 0.75 AU

Year: 222 Days

Day: 43.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 241 Days

Day: 16.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.42 AU - 1.84 AU

Year: 772 Days

Day: 29.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,673,976 km

• M1: 45,029 km (0.104 R)
• M2: 111,600 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.53 AU - 2.43 AU

Year: 1033 Days

Day: 37.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,673,976 km

• M1: 49,367 km (0.042 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.7

Radius: 12.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.56 AU - 12.26 AU

Year: 15243 Days

Day: 6.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,673,976 km

• M1: 162,014 km (0.029 R)
• M2: 798,105 km (0.12 R)
• M3: 2,118,156 km (0.063 R)
• M4: 3,431,177 km (0.09 R)
• M5: 5,392,554 km (0.097 R)
• M6: 6,044,502 km (0.072 R)
• M7: 6,903,343 km (0.028 R)
• M8: 7,927,640 km (0.109 R)
• M9: 8,409,196 km (0.07 R)
• M10: 9,192,191 km (0.09 R)
• M11: 10,023,057 km (0.107 R)
• M12: 15,482,033 km (0.109 R)
• M13: 22,568,335 km (0.069 R)
• M14: 23,538,627 km (0.072 R)
• M15: 33,560,338 km (0.116 R)
• M16: 36,119,508 km (0.085 R)
• M17: 40,070,388 km (0.086 R)
• M18: 44,437,449 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit