🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 46.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,003,592 km

• M1: 47,572 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.04 AU - 2.5 AU

Year: 1255 Days

Day: 21.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.28 AU - 2.64 AU

Year: 1416 Days

Day: 42.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 9.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.23 AU - 5.29 AU

Year: 4428 Days

Day: 12.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,003,592 km

• M1: 130,001 km (0.086 R)
• M2: 989,440 km (0.057 R)
• M3: 1,346,381 km (0.054 R)
• M4: 1,660,836 km (0.106 R)
• M5: 2,426,178 km (0.075 R)
• M6: 4,464,150 km (0.05 R)
• M7: 4,877,339 km (0.092 R)
• M8: 5,721,371 km (0.103 R)
• M9: 7,340,319 km (0.089 R)
• M10: 7,697,558 km (0.048 R)
• M11: 9,410,005 km (0.096 R)
• M12: 10,805,305 km (0.094 R)
• M13: 15,174,909 km (0.066 R)
• M14: 15,992,611 km (0.079 R)
• M15: 19,832,938 km (0.088 R)
• M16: 22,113,408 km (0.114 R)
• M17: 26,934,947 km (0.118 R)
• M18: 29,365,763 km (0.088 R)
• M19: 29,905,063 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 16,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit