🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.63 AU - 0.67 AU

Year: 201 Days

Day: 40.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,963,873 km

• M1: 67,319 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.14 AU - 1.54 AU

Year: 594 Days

Day: 35.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.41 AU - 2.15 AU

Year: 909 Days

Day: 47.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.38 AU - 2.68 AU

Year: 1541 Days

Day: 36.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 12.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8 AU - 8.7 AU

Year: 9238 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,963,873 km

• M1: 151,692 km (0.096 R)
• M2: 708,645 km (0.099 R)
• M3: 1,118,094 km (0.1 R)
• M4: 1,962,574 km (0.101 R)
• M5: 2,418,848 km (0.095 R)
• M6: 3,856,035 km (0.12 R)
• M7: 5,150,206 km (0.106 R)
• M8: 5,962,672 km (0.118 R)
• M9: 6,469,210 km (0.065 R)
• M10: 8,001,990 km (0.106 R)
• M11: 11,008,459 km (0.097 R)
• M12: 11,617,172 km (0.1 R)
• M13: 12,409,443 km (0.104 R)
• M14: 14,517,875 km (0.092 R)
• M15: 15,688,777 km (0.108 R)
• M16: 19,653,271 km (0.106 R)
• M17: 24,410,333 km (0.11 R)
• M18: 28,163,744 km (0.116 R)
• M19: 29,399,422 km (0.11 R)
• M20: 30,969,452 km (0.092 R)
• M21: 31,673,609 km (0.118 R)
• M22: 33,850,408 km (0.088 R)
• M23: 38,269,379 km (0.044 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit