🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 43.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.14 AU - 3.56 AU

Year: 1775 Days

Day: 14.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.55 AU - 4.35 AU

Year: 2896 Days

Day: 19.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,036,419 km

• M1: 44,281 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.93 AU - 5.17 AU

Year: 3581 Days

Day: 35.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 8.8

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.7 AU - 6.6 AU

Year: 4955 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,036,419 km

• M1: 112,946 km (0.049 R)
• M2: 555,457 km (0.041 R)
• M3: 894,745 km (0.098 R)
• M4: 1,745,658 km (0.064 R)
• M5: 3,139,611 km (0.106 R)
• M6: 4,609,858 km (0.077 R)
• M7: 5,846,883 km (0.096 R)
• M8: 7,401,055 km (0.086 R)
• M9: 8,633,293 km (0.107 R)
• M10: 10,222,322 km (0.061 R)
• M11: 12,149,890 km (0.053 R)
• M12: 14,826,944 km (0.114 R)
• M13: 15,658,708 km (0.065 R)
• M14: 17,741,859 km (0.085 R)
• M15: 18,206,510 km (0.109 R)
• M16: 19,649,082 km (0.041 R)
• M17: 22,527,644 km (0.078 R)
• M18: 27,048,193 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit