🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 16.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,207,801 km

• M1: 126,709 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.66 AU - 0.8 AU

Year: 236 Days

Day: 13.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.75 AU - 1.81 AU

Year: 899 Days

Day: 47.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,207,801 km

• M1: 27,376 km (0.089 R)
• M2: 616,792 km (0.067 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 15

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.01 AU - 8.99 AU

Year: 8570 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,207,801 km

• M1: 188,793 km (0.077 R)
• M2: 711,936 km (0.104 R)
• M3: 1,333,665 km (0.068 R)
• M4: 2,540,920 km (0.102 R)
• M5: 4,166,600 km (0.105 R)
• M6: 7,255,198 km (0.066 R)
• M7: 8,619,829 km (0.109 R)
• M8: 9,507,693 km (0.105 R)
• M9: 10,455,694 km (0.106 R)
• M10: 11,576,033 km (0.117 R)
• M11: 12,598,833 km (0.107 R)
• M12: 13,496,421 km (0.101 R)
• M13: 17,373,848 km (0.107 R)
• M14: 18,867,583 km (0.095 R)
• M15: 21,854,603 km (0.064 R)
• M16: 23,239,132 km (0.061 R)
• M17: 23,952,863 km (0.103 R)
• M18: 27,249,402 km (0.098 R)
• M19: 28,345,057 km (0.071 R)
• M20: 33,360,026 km (0.096 R)
• M21: 37,336,786 km (0.062 R)
• M22: 38,688,253 km (0.113 R)
• M23: 41,358,725 km (0.106 R)
• M24: 46,219,010 km (0.088 R)
• M25: 46,922,868 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit