🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.71 AU - 0.87 AU

Year: 251 Days

Day: 37.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.71 AU - 0.95 AU

Year: 271 Days

Day: 23.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,916,228 km

• M1: 35,604 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.14 AU - 1.3 AU

Year: 483 Days

Day: 45.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,916,228 km

• M1: 411,843 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.62 AU - 4.34 AU

Year: 2325 Days

Day: 28.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 11.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.28 AU - 10.56 AU

Year: 9542 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 78.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,916,228 km

• M1: 143,165 km (0.051 R)
• M2: 671,994 km (0.049 R)
• M3: 1,341,594 km (0.065 R)
• M4: 1,887,626 km (0.119 R)
• M5: 2,498,733 km (0.102 R)
• M6: 4,860,884 km (0.089 R)
• M7: 5,382,232 km (0.079 R)
• M8: 6,234,042 km (0.047 R)
• M9: 7,091,837 km (0.04 R)
• M10: 9,985,658 km (0.082 R)
• M11: 11,048,850 km (0.116 R)
• M12: 12,965,797 km (0.058 R)
• M13: 18,207,407 km (0.092 R)
• M14: 18,988,159 km (0.117 R)
• M15: 20,118,520 km (0.101 R)
• M16: 29,532,714 km (0.091 R)
• M17: 29,960,714 km (0.097 R)
• M18: 31,269,695 km (0.089 R)
• M19: 33,073,696 km (0.109 R)
• M20: 36,764,724 km (0.099 R)
• M21: 39,415,598 km (0.078 R)
• M22: 44,532,145 km (0.11 R)
• M23: 45,378,420 km (0.104 R)
• M24: 47,248,991 km (0.059 R)
• M25: 51,916,295 km (0.111 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit