🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.87 AU - 0.89 AU

Year: 294 Days

Day: 33.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.58 AU - 1.62 AU

Year: 721 Days

Day: 31.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,579,715 km

• M1: 1,042,398 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.94 AU - 4.36 AU

Year: 2486 Days

Day: 21.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.03 AU - 4.81 AU

Year: 3312 Days

Day: 31.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 8.7

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.97 AU - 10.89 AU

Year: 10322 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,579,715 km

• M1: 123,119 km (0.041 R)
• M2: 649,554 km (0.058 R)
• M3: 1,893,161 km (0.106 R)
• M4: 2,192,955 km (0.07 R)
• M5: 2,867,342 km (0.105 R)
• M6: 3,490,866 km (0.103 R)
• M7: 4,230,927 km (0.104 R)
• M8: 6,835,725 km (0.114 R)
• M9: 8,356,238 km (0.086 R)
• M10: 13,216,373 km (0.094 R)
• M11: 14,387,575 km (0.091 R)
• M12: 18,237,028 km (0.072 R)
• M13: 20,102,663 km (0.071 R)
• M14: 23,644,243 km (0.113 R)
• M15: 26,458,029 km (0.07 R)
• M16: 26,964,717 km (0.098 R)
• M17: 27,789,001 km (0.106 R)
• M18: 29,704,602 km (0.049 R)
• M19: 31,706,820 km (0.092 R)
• M20: 34,273,919 km (0.052 R)
• M21: 36,976,554 km (0.036 R)
• M22: 38,898,588 km (0.056 R)
• M23: 42,110,903 km (0.099 R)
• M24: 47,552,077 km (0.106 R)
• M25: 53,282,872 km (0.085 R)
• M26: 53,605,106 km (0.1 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit