🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 147 Days

Day: 36.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,962,259 km

• M1: 246,088 km (0.108 R)

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.45 AU - 2.15 AU

Year: 849 Days

Day: 14.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.86 AU - 6.04 AU

Year: 3871 Days

Day: 31 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 12

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.71 AU - 8.95 AU

Year: 7701 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,962,259 km

• M1: 153,188 km (0.08 R)
• M2: 682,914 km (0.079 R)
• M3: 1,334,563 km (0.068 R)
• M4: 2,574,131 km (0.09 R)
• M5: 3,126,147 km (0.093 R)
• M6: 4,031,214 km (0.101 R)
• M7: 4,939,273 km (0.084 R)
• M8: 5,646,871 km (0.069 R)
• M9: 6,071,878 km (0.035 R)
• M10: 7,055,335 km (0.104 R)
• M11: 9,048,128 km (0.086 R)
• M12: 9,462,664 km (0.088 R)
• M13: 10,554,728 km (0.05 R)
• M14: 11,296,584 km (0.114 R)
• M15: 11,777,691 km (0.09 R)
• M16: 12,729,582 km (0.062 R)
• M17: 13,409,953 km (0.07 R)
• M18: 14,224,962 km (0.082 R)
• M19: 15,774,796 km (0.083 R)
• M20: 20,313,596 km (0.077 R)
• M21: 22,350,371 km (0.095 R)
• M22: 29,999,759 km (0.109 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit