🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.75 AU - 0.91 AU

Year: 286 Days

Day: 26.8 Hours

Environment

Temp: 65 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.75 AU - 2.11 AU

Year: 1016 Days

Day: 37.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,088,227 km

• M1: 46,076 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.27 AU - 2.97 AU

Year: 1606 Days

Day: 38 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 12.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.9 AU - 4.86 AU

Year: 3472 Days

Day: 6.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,088,227 km

• M1: 157,975 km (0.1 R)
• M2: 580,141 km (0.101 R)
• M3: 1,164,171 km (0.086 R)
• M4: 2,013,288 km (0.113 R)
• M5: 2,523,118 km (0.069 R)
• M6: 2,965,479 km (0.089 R)
• M7: 4,197,866 km (0.114 R)
• M8: 5,086,926 km (0.116 R)
• M9: 5,563,545 km (0.082 R)
• M10: 5,960,877 km (0.081 R)
• M11: 7,237,695 km (0.104 R)
• M12: 7,744,682 km (0.037 R)
• M13: 8,584,375 km (0.09 R)
• M14: 10,169,813 km (0.09 R)
• M15: 12,606,912 km (0.118 R)
• M16: 13,864,880 km (0.098 R)
• M17: 14,400,889 km (0.092 R)
• M18: 15,410,525 km (0.051 R)
• M19: 18,901,093 km (0.083 R)
• M20: 20,235,057 km (0.092 R)
• M21: 20,735,462 km (0.097 R)
• M22: 21,179,917 km (0.12 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: 280 - 14,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit