🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.41 AU - 1.65 AU

Year: 698 Days

Day: 16.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.41 AU - 2.33 AU

Year: 943 Days

Day: 46.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 78 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.99 AU - 3.69 AU

Year: 2252 Days

Day: 37.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 14.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.68 AU - 5.58 AU

Year: 3676 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,945,718 km

• M1: 185,352 km (0.03 R)
• M2: 712,834 km (0.088 R)
• M3: 1,615,358 km (0.088 R)
• M4: 2,334,624 km (0.119 R)
• M5: 3,203,788 km (0.095 R)
• M6: 3,902,709 km (0.104 R)
• M7: 4,387,855 km (0.1 R)
• M8: 4,932,840 km (0.112 R)
• M9: 5,802,901 km (0.108 R)
• M10: 6,275,182 km (0.1 R)
• M11: 8,801,441 km (0.08 R)
• M12: 9,336,104 km (0.057 R)
• M13: 11,037,780 km (0.109 R)
• M14: 11,766,471 km (0.099 R)
• M15: 12,270,017 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909

Radius: 8.2

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.99 AU - 10.89 AU

Year: 12446 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,945,718 km

• M1: 102,026 km (0.025 R)
• M2: 433,684 km (0.107 R)
• M3: 785,838 km (0.097 R)
• M4: 1,451,997 km (0.089 R)
• M5: 2,021,815 km (0.083 R)
• M6: 2,688,423 km (0.043 R)
• M7: 3,574,192 km (0.102 R)
• M8: 5,320,299 km (0.078 R)
• M9: 6,459,337 km (0.049 R)
• M10: 7,891,437 km (0.113 R)
• M11: 10,169,813 km (0.11 R)
• M12: 11,192,763 km (0.079 R)
• M13: 11,608,645 km (0.096 R)
• M14: 14,532,685 km (0.099 R)
• M15: 17,356,794 km (0.12 R)
• M16: 18,401,585 km (0.077 R)
• M17: 20,176,714 km (0.051 R)
• M18: 21,970,691 km (0.094 R)
• M19: 24,857,481 km (0.101 R)
• M20: 36,164,238 km (0.104 R)
• M21: 39,480,972 km (0.041 R)
• M22: 39,892,067 km (0.11 R)
• M23: 45,200,398 km (0.045 R)
• M24: 48,727,018 km (0.119 R)
• M25: 49,042,072 km (0.074 R)
• M26: 50,315,897 km (0.085 R)
• M27: 50,961,113 km (0.078 R)
• M28: 54,778,103 km (0.09 R)
• M29: 58,425,897 km (0.107 R)
• M30: 58,781,491 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit