🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 197 Days

Day: 28.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,117,708 km

• M1: 52,210 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.56 AU - 0.86 AU

Year: 230 Days

Day: 38.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,117,708 km

• M1: 39,793 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.09 AU - 1.55 AU

Year: 584 Days

Day: 31.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 123.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,117,708 km

• M1: 482,902 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.4 AU - 2.2 AU

Year: 930 Days

Day: 42.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,117,708 km

• M1: 46,525 km (0.119 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 9.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.18 AU - 6.56 AU

Year: 5476 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,117,708 km

• M1: 120,426 km (0.111 R)
• M2: 610,060 km (0.114 R)
• M3: 977,622 km (0.098 R)
• M4: 1,515,127 km (0.102 R)
• M5: 2,078,662 km (0.116 R)
• M6: 7,076,727 km (0.037 R)
• M7: 7,385,796 km (0.068 R)
• M8: 8,505,387 km (0.063 R)
• M9: 10,001,366 km (0.086 R)
• M10: 12,229,626 km (0.092 R)
• M11: 13,132,898 km (0.039 R)
• M12: 13,553,717 km (0.051 R)
• M13: 16,377,077 km (0.098 R)
• M14: 18,040,456 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 3.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.97 AU - 13.63 AU

Year: 15606 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,117,708 km

• M1: 39,943 km (0.056 R)
• M2: 184,454 km (0.085 R)
• M3: 847,173 km (0.109 R)
• M4: 3,033,246 km (0.063 R)
• M5: 4,426,003 km (0.084 R)
• M6: 14,313,375 km (0.083 R)
• M7: 18,485,958 km (0.083 R)
• M8: 20,479,051 km (0.079 R)
• M9: 21,355,844 km (0.098 R)
• M10: 21,630,655 km (0.06 R)
• M11: 24,284,821 km (0.1 R)
• M12: 24,810,208 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit