🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 155 Days

Day: 45.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.12 AU - 1.62 AU

Year: 611 Days

Day: 39.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,468,194 km

• M1: 1,010,833 km (0.051 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.84 AU - 1.98 AU

Year: 1005 Days

Day: 36.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.53 AU - 3.89 AU

Year: 2190 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.6 AU - 3.62 AU

Year: 2612 Days

Day: 33.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 9.8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.1 AU - 5.58 AU

Year: 4699 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,468,194 km

• M1: 122,820 km (0.118 R)
• M2: 580,739 km (0.065 R)
• M3: 960,418 km (0.116 R)
• M4: 1,587,233 km (0.078 R)
• M5: 1,992,793 km (0.042 R)
• M6: 2,404,038 km (0.093 R)
• M7: 3,034,144 km (0.034 R)
• M8: 4,078,936 km (0.087 R)
• M9: 4,451,883 km (0.082 R)
• M10: 5,882,188 km (0.046 R)
• M11: 8,834,801 km (0.103 R)
• M12: 11,751,212 km (0.108 R)
• M13: 12,509,374 km (0.048 R)
• M14: 13,249,435 km (0.096 R)
• M15: 14,816,921 km (0.118 R)
• M16: 17,214,077 km (0.115 R)
• M17: 19,205,823 km (0.109 R)
• M18: 19,858,669 km (0.103 R)
• M19: 22,047,136 km (0.066 R)
• M20: 25,624,320 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit