🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 208 Days

Day: 12.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.03 AU - 1.59 AU

Year: 655 Days

Day: 40 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,118,777 km

• M1: 137,630 km (0.114 R)
• M2: 421,118 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.07 AU - 1.71 AU

Year: 715 Days

Day: 47.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.37 AU - 2.11 AU

Year: 1002 Days

Day: 29.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 15

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.59 AU - 10.27 AU

Year: 10685 Days

Day: 10.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 13,118,777 km

• M1: 420,968 km (0.12 R)
• M2: 651,948 km (0.106 R)
• M3: 1,117,047 km (0.087 R)
• M4: 1,291,628 km (0.096 R)
• M5: 1,395,748 km (0.046 R)
• M6: 2,011,044 km (0.088 R)
• M7: 2,206,120 km (0.044 R)
• M8: 2,364,843 km (0.065 R)
• M9: 3,132,579 km (0.119 R)
• M10: 3,239,841 km (0.078 R)
• M11: 3,360,567 km (0.093 R)
• M12: 3,807,565 km (0.103 R)
• M13: 4,142,515 km (0.055 R)
• M14: 4,554,507 km (0.1 R)
• M15: 4,663,115 km (0.106 R)
• M16: 4,786,234 km (0.091 R)
• M17: 4,979,964 km (0.07 R)
• M18: 5,134,049 km (0.093 R)
• M19: 5,432,796 km (0.112 R)
• M20: 6,181,833 km (0.054 R)
• M21: 6,469,360 km (0.097 R)
• M22: 6,699,441 km (0.069 R)
• M23: 6,916,807 km (0.097 R)
• M24: 7,120,559 km (0.089 R)
• M25: 8,120,322 km (0.091 R)
• M26: 8,653,489 km (0.093 R)
• M27: 8,924,560 km (0.103 R)
• M28: 9,060,993 km (0.071 R)
• M29: 9,701,572 km (0.082 R)
• M30: 11,044,811 km (0.101 R)
• M31: 12,464,943 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 18,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit