🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 23.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.35 AU - 1.47 AU

Year: 612 Days

Day: 28.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 102.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.71 AU - 2.55 AU

Year: 1135 Days

Day: 17.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,847,790 km

• M1: 137,929 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.11 AU - 3.13 AU

Year: 1549 Days

Day: 45.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,847,790 km

• M1: 1,208,751 km (0.065 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 13.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.5 AU - 6.38 AU

Year: 4634 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,847,790 km

• M1: 175,030 km (0.114 R)
• M2: 625,618 km (0.064 R)
• M3: 1,132,905 km (0.101 R)
• M4: 1,612,964 km (0.104 R)
• M5: 2,346,143 km (0.074 R)
• M6: 3,444,940 km (0.086 R)
• M7: 3,992,767 km (0.097 R)
• M8: 4,481,952 km (0.092 R)
• M9: 5,213,935 km (0.077 R)
• M10: 5,995,883 km (0.068 R)
• M11: 8,744,893 km (0.119 R)
• M12: 9,653,251 km (0.068 R)
• M13: 10,252,241 km (0.105 R)
• M14: 12,477,061 km (0.077 R)
• M15: 13,237,018 km (0.085 R)
• M16: 13,727,549 km (0.083 R)
• M17: 16,816,297 km (0.092 R)
• M18: 19,575,181 km (0.072 R)
• M19: 20,341,870 km (0.116 R)
• M20: 21,731,783 km (0.087 R)
• M21: 22,415,446 km (0.097 R)
• M22: 22,972,698 km (0.07 R)
• M23: 24,773,856 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 14,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit