🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 275 Days

Day: 46.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.11 AU - 5.33 AU

Year: 3727 Days

Day: 43.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.33 AU - 5.51 AU

Year: 3966 Days

Day: 12.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,728,495 km

• M1: 157,975 km (0.077 R)
• M2: 557,850 km (0.068 R)
• M3: 1,140,833 km (0.092 R)
• M4: 1,588,879 km (0.101 R)
• M5: 2,095,567 km (0.073 R)
• M6: 2,652,969 km (0.102 R)
• M7: 3,194,513 km (0.055 R)
• M8: 4,164,805 km (0.116 R)
• M9: 4,625,117 km (0.075 R)
• M10: 8,296,848 km (0.118 R)
• M11: 10,660,943 km (0.106 R)
• M12: 11,069,644 km (0.031 R)
• M13: 11,800,280 km (0.041 R)
• M14: 14,141,936 km (0.079 R)
• M15: 15,754,002 km (0.039 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit