🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.64 AU - 0.86 AU

Year: 241 Days

Day: 33.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,557,067 km

• M1: 79,736 km (0.09 R)
• M2: 253,868 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.11 AU - 1.73 AU

Year: 628 Days

Day: 26.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.1

Radius: 13.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.54 AU - 6 AU

Year: 4487 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,557,067 km

• M1: 162,912 km (0.103 R)
• M2: 1,221,915 km (0.046 R)
• M3: 2,876,468 km (0.077 R)
• M4: 5,272,128 km (0.113 R)
• M5: 13,937,585 km (0.119 R)
• M6: 15,087,693 km (0.062 R)
• M7: 17,462,859 km (0.115 R)
• M8: 18,151,757 km (0.096 R)
• M9: 19,098,412 km (0.12 R)
• M10: 21,025,682 km (0.105 R)
• M11: 21,674,338 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 10.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.91 AU - 10.19 AU

Year: 10945 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,557,067 km

• M1: 134,638 km (0.102 R)
• M2: 470,635 km (0.12 R)
• M3: 827,575 km (0.105 R)
• M4: 1,414,597 km (0.098 R)
• M5: 1,756,877 km (0.059 R)
• M6: 2,357,962 km (0.112 R)
• M7: 3,400,808 km (0.083 R)
• M8: 3,783,181 km (0.046 R)
• M9: 4,396,382 km (0.078 R)
• M10: 4,914,589 km (0.102 R)
• M11: 5,439,229 km (0.098 R)
• M12: 6,717,692 km (0.097 R)
• M13: 7,323,115 km (0.048 R)
• M14: 7,833,393 km (0.09 R)
• M15: 9,458,325 km (0.088 R)
• M16: 12,095,736 km (0.1 R)
• M17: 14,918,199 km (0.055 R)
• M18: 15,809,054 km (0.102 R)
• M19: 18,306,740 km (0.108 R)
• M20: 18,773,336 km (0.105 R)
• M21: 19,893,076 km (0.077 R)
• M22: 20,971,976 km (0.09 R)
• M23: 21,569,021 km (0.12 R)
• M24: 23,702,137 km (0.069 R)
• M25: 30,395,595 km (0.102 R)
• M26: 32,387,789 km (0.063 R)
• M27: 32,728,125 km (0.101 R)
• M28: 38,123,521 km (0.099 R)
• M29: 39,527,198 km (0.095 R)
• M30: 45,487,776 km (0.065 R)
• M31: 50,789,524 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit