🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.17 AU

Year: 345 Days

Day: 37.2 Hours

Environment

Temp: 66 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 11.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.06 AU - 9.22 AU

Year: 7637 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,898,902 km

• M1: 147,952 km (0.119 R)
• M2: 795,561 km (0.035 R)
• M3: 1,233,584 km (0.053 R)
• M4: 1,834,818 km (0.105 R)
• M5: 2,366,339 km (0.109 R)
• M6: 3,139,012 km (0.072 R)
• M7: 4,245,438 km (0.117 R)
• M8: 4,684,957 km (0.079 R)
• M9: 5,126,420 km (0.114 R)
• M10: 6,029,542 km (0.098 R)
• M11: 6,895,415 km (0.097 R)
• M12: 7,616,476 km (0.118 R)
• M13: 9,294,217 km (0.109 R)
• M14: 10,084,093 km (0.082 R)
• M15: 11,697,506 km (0.071 R)
• M16: 12,670,940 km (0.115 R)
• M17: 13,697,480 km (0.108 R)
• M18: 14,316,666 km (0.083 R)
• M19: 15,013,343 km (0.056 R)
• M20: 16,162,554 km (0.029 R)
• M21: 18,162,229 km (0.084 R)
• M22: 20,249,568 km (0.041 R)
• M23: 20,758,649 km (0.115 R)
• M24: 26,676,891 km (0.089 R)
• M25: 27,377,308 km (0.103 R)
• M26: 28,269,958 km (0.108 R)
• M27: 29,645,212 km (0.078 R)
• M28: 31,937,799 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.9

Radius: 6.9

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.05 AU - 15.35 AU

Year: 20383 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,898,902 km

• M1: 86,168 km (0.055 R)
• M2: 577,747 km (0.081 R)
• M3: 1,107,623 km (0.12 R)
• M4: 2,067,742 km (0.055 R)
• M5: 2,438,445 km (0.054 R)
• M6: 2,852,682 km (0.094 R)
• M7: 4,664,611 km (0.114 R)
• M8: 7,219,144 km (0.116 R)
• M9: 11,799,981 km (0.095 R)
• M10: 16,312,002 km (0.053 R)
• M11: 30,311,221 km (0.107 R)
• M12: 44,114,019 km (0.094 R)
• M13: 46,633,546 km (0.036 R)
• M14: 47,088,024 km (0.1 R)
• M15: 49,561,326 km (0.098 R)
• M16: 50,034,504 km (0.079 R)
• M17: 57,152,071 km (0.095 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 10,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit