🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 41 Hours

Environment

Temp: 206 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.67 AU - 0.87 AU

Year: 249 Days

Day: 36.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,364,042 km

• M1: 44,580 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.9 AU - 1.36 AU

Year: 443 Days

Day: 12.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.62 AU - 2.94 AU

Year: 1710 Days

Day: 17.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.2

Radius: 11.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.64 AU - 8.92 AU

Year: 8007 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,364,042 km

• M1: 140,622 km (0.109 R)
• M2: 730,636 km (0.079 R)
• M3: 1,491,491 km (0.064 R)
• M4: 2,845,052 km (0.114 R)
• M5: 3,949,384 km (0.044 R)
• M6: 4,920,723 km (0.067 R)
• M7: 6,253,191 km (0.077 R)
• M8: 8,357,734 km (0.103 R)
• M9: 9,062,938 km (0.067 R)
• M10: 10,392,115 km (0.049 R)
• M11: 12,737,361 km (0.102 R)
• M12: 13,912,004 km (0.056 R)
• M13: 15,029,799 km (0.085 R)
• M14: 15,415,462 km (0.119 R)
• M15: 16,748,828 km (0.103 R)
• M16: 17,373,250 km (0.049 R)
• M17: 18,595,165 km (0.076 R)
• M18: 24,235,154 km (0.105 R)
• M19: 27,346,341 km (0.08 R)
• M20: 28,505,276 km (0.089 R)
• M21: 28,997,752 km (0.114 R)
• M22: 34,683,818 km (0.114 R)
• M23: 36,965,783 km (0.112 R)
• M24: 38,143,418 km (0.12 R)
• M25: 39,589,431 km (0.107 R)
• M26: 41,322,373 km (0.038 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit