🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 160 Days

Day: 35.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,830,221 km

• M1: 396,584 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 233 Days

Day: 35.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,830,221 km

• M1: 46,675 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.94 AU - 4.22 AU

Year: 3072 Days

Day: 20.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.2

Radius: 14.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.42 AU - 8.46 AU

Year: 6815 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 14,830,221 km

• M1: 182,958 km (0.084 R)
• M2: 989,291 km (0.116 R)
• M3: 1,915,152 km (0.098 R)
• M4: 2,386,684 km (0.038 R)
• M5: 3,810,407 km (0.08 R)
• M6: 4,485,094 km (0.115 R)
• M7: 4,968,444 km (0.12 R)
• M8: 5,974,041 km (0.039 R)
• M9: 6,741,329 km (0.065 R)
• M10: 7,455,958 km (0.107 R)
• M11: 9,488,694 km (0.098 R)
• M12: 10,002,263 km (0.069 R)
• M13: 11,290,899 km (0.112 R)
• M14: 12,191,478 km (0.09 R)
• M15: 13,139,480 km (0.046 R)
• M16: 15,436,256 km (0.06 R)
• M17: 17,918,683 km (0.039 R)
• M18: 19,966,678 km (0.055 R)
• M19: 22,411,407 km (0.111 R)
• M20: 24,698,010 km (0.102 R)
• M21: 26,124,276 km (0.067 R)
• M22: 31,653,413 km (0.028 R)
• M23: 34,525,992 km (0.115 R)
• M24: 35,076,512 km (0.045 R)
• M25: 40,907,687 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 10.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.46 AU - 8.58 AU

Year: 6934 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,830,221 km

• M1: 143,614 km (0.101 R)
• M2: 507,885 km (0.077 R)
• M3: 918,232 km (0.044 R)
• M4: 4,093,447 km (0.077 R)
• M5: 5,896,101 km (0.096 R)
• M6: 6,257,829 km (0.109 R)
• M7: 8,265,133 km (0.055 R)
• M8: 9,877,199 km (0.029 R)
• M9: 10,388,974 km (0.073 R)
• M10: 12,575,197 km (0.116 R)
• M11: 13,217,271 km (0.095 R)
• M12: 13,965,709 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit