🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 135 Days

Day: 30.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,183,793 km

• M1: 49,666 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.7 AU - 0.78 AU

Year: 236 Days

Day: 24.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,183,793 km

• M1: 46,824 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.79 AU - 2.42 AU

Year: 1129 Days

Day: 39.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 9.5

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.71 AU - 4.93 AU

Year: 3924 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,183,793 km

• M1: 119,230 km (0.116 R)
• M2: 515,664 km (0.098 R)
• M3: 1,142,629 km (0.102 R)
• M4: 2,338,514 km (0.099 R)
• M5: 2,705,178 km (0.069 R)
• M6: 3,976,760 km (0.082 R)
• M7: 4,337,590 km (0.045 R)
• M8: 4,996,270 km (0.065 R)
• M9: 5,390,161 km (0.066 R)
• M10: 5,692,199 km (0.087 R)
• M11: 6,451,259 km (0.115 R)
• M12: 6,919,051 km (0.11 R)
• M13: 9,058,600 km (0.059 R)
• M14: 12,204,344 km (0.052 R)
• M15: 14,542,559 km (0.081 R)
• M16: 15,022,169 km (0.106 R)
• M17: 17,282,444 km (0.043 R)
• M18: 23,981,137 km (0.08 R)
• M19: 25,028,322 km (0.067 R)
• M20: 26,027,786 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit