🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.57 AU - 0.57 AU

Year: 150 Days

Day: 22.8 Hours

Environment

Temp: 273 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,803,558 km

• M1: 150,495 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.83 AU - 0.95 AU

Year: 292 Days

Day: 35 Hours

Environment

Temp: 130 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.89 AU - 0.95 AU

Year: 307 Days

Day: 43.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,803,558 km

• M1: 73,004 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.32 AU - 2.1 AU

Year: 779 Days

Day: 16.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,803,558 km

• M1: 471,832 km (0.117 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 9.6

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.72 AU - 6.8 AU

Year: 4814 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,803,558 km

• M1: 119,529 km (0.037 R)
• M2: 604,675 km (0.09 R)
• M3: 1,162,974 km (0.088 R)
• M4: 1,856,809 km (0.113 R)
• M5: 2,934,213 km (0.068 R)
• M6: 3,491,614 km (0.052 R)
• M7: 3,908,992 km (0.057 R)
• M8: 4,408,948 km (0.053 R)
• M9: 4,870,907 km (0.097 R)
• M10: 5,308,480 km (0.102 R)
• M11: 6,106,286 km (0.068 R)
• M12: 8,013,210 km (0.103 R)
• M13: 8,584,973 km (0.103 R)
• M14: 12,502,941 km (0.045 R)
• M15: 13,535,915 km (0.034 R)
• M16: 16,185,891 km (0.039 R)
• M17: 18,305,992 km (0.076 R)
• M18: 19,841,166 km (0.094 R)
• M19: 20,464,690 km (0.102 R)
• M20: 24,880,071 km (0.098 R)
• M21: 25,768,233 km (0.072 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit