🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.6 AU - 0.6 AU

Year: 177 Days

Day: 42.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 252 Days

Day: 12.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.12 AU - 1.82 AU

Year: 679 Days

Day: 39 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 12.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.1 AU - 8.42 AU

Year: 6693 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,404,457 km

• M1: 198,217 km (0.113 R)
• M2: 421,716 km (0.082 R)
• M3: 601,683 km (0.107 R)
• M4: 699,071 km (0.09 R)
• M5: 904,170 km (0.084 R)
• M6: 1,052,720 km (0.038 R)
• M7: 1,165,367 km (0.101 R)
• M8: 1,833,023 km (0.048 R)
• M9: 2,167,823 km (0.073 R)
• M10: 2,348,387 km (0.118 R)
• M11: 2,475,546 km (0.114 R)
• M12: 2,858,666 km (0.101 R)
• M13: 2,944,984 km (0.107 R)
• M14: 3,312,396 km (0.052 R)
• M15: 3,468,875 km (0.065 R)
• M16: 3,721,546 km (0.069 R)
• M17: 3,816,242 km (0.102 R)
• M18: 4,315,899 km (0.062 R)
• M19: 4,429,892 km (0.088 R)
• M20: 4,530,422 km (0.084 R)
• M21: 5,044,440 km (0.085 R)
• M22: 5,301,001 km (0.073 R)
• M23: 5,577,308 km (0.095 R)
• M24: 5,764,156 km (0.055 R)
• M25: 5,953,098 km (0.09 R)
• M26: 6,779,177 km (0.032 R)
• M27: 7,045,761 km (0.113 R)
• M28: 7,231,112 km (0.114 R)
• M29: 7,417,960 km (0.09 R)
• M30: 7,744,682 km (0.071 R)
• M31: 8,217,112 km (0.055 R)
• M32: 8,358,931 km (0.109 R)
• M33: 8,789,324 km (0.117 R)
• M34: 8,934,284 km (0.032 R)
• M35: 9,025,389 km (0.113 R)
• M36: 9,466,852 km (0.077 R)
• M37: 9,690,352 km (0.077 R)
• M38: 9,896,647 km (0.055 R)
• M39: 10,180,434 km (0.103 R)
• M40: 11,086,848 km (0.107 R)
• M41: 11,361,809 km (0.032 R)
• M42: 11,480,440 km (0.096 R)
• M43: 11,619,267 km (0.113 R)
• M44: 14,255,181 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit