🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 158 Days

Day: 43.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.65 AU - 2.43 AU

Year: 1044 Days

Day: 14.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,003,057 km

• M1: 67,469 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.7

Radius: 13

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.25 AU - 5.85 AU

Year: 4683 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,003,057 km

• M1: 161,715 km (0.094 R)
• M2: 591,959 km (0.103 R)
• M3: 1,221,317 km (0.055 R)
• M4: 1,635,254 km (0.044 R)
• M5: 2,417,801 km (0.087 R)
• M6: 3,018,885 km (0.109 R)
• M7: 3,548,013 km (0.113 R)
• M8: 4,909,802 km (0.113 R)
• M9: 5,748,747 km (0.106 R)
• M10: 7,275,393 km (0.089 R)
• M11: 8,199,459 km (0.064 R)
• M12: 10,126,878 km (0.111 R)
• M13: 11,033,441 km (0.111 R)
• M14: 11,865,056 km (0.098 R)
• M15: 13,467,100 km (0.119 R)
• M16: 14,320,107 km (0.085 R)
• M17: 18,153,402 km (0.12 R)
• M18: 19,490,658 km (0.091 R)
• M19: 20,336,185 km (0.098 R)
• M20: 20,892,539 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 7.2

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.83 AU - 19.17 AU

Year: 21856 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,003,057 km

• M1: 90,058 km (0.093 R)
• M2: 328,816 km (0.05 R)
• M3: 1,094,608 km (0.096 R)
• M4: 1,394,402 km (0.086 R)
• M5: 1,662,930 km (0.032 R)
• M6: 3,052,395 km (0.07 R)
• M7: 3,681,454 km (0.071 R)
• M8: 4,199,661 km (0.102 R)
• M9: 4,526,682 km (0.119 R)
• M10: 5,967,010 km (0.095 R)
• M11: 6,423,134 km (0.06 R)
• M12: 7,452,068 km (0.045 R)
• M13: 9,331,317 km (0.073 R)
• M14: 13,500,609 km (0.095 R)
• M15: 14,506,057 km (0.064 R)
• M16: 15,254,196 km (0.117 R)
• M17: 17,485,598 km (0.112 R)
• M18: 18,505,406 km (0.086 R)
• M19: 19,029,896 km (0.111 R)
• M20: 20,200,200 km (0.07 R)
• M21: 21,037,949 km (0.114 R)
• M22: 26,447,707 km (0.066 R)
• M23: 27,562,959 km (0.091 R)
• M24: 27,789,600 km (0.061 R)
• M25: 28,825,415 km (0.091 R)
• M26: 31,218,832 km (0.061 R)
• M27: 31,962,034 km (0.12 R)
• M28: 32,337,973 km (0.037 R)
• M29: 36,533,595 km (0.112 R)
• M30: 37,636,431 km (0.118 R)
• M31: 38,055,754 km (0.089 R)
• M32: 38,903,525 km (0.114 R)
• M33: 42,572,263 km (0.049 R)
• M34: 43,947,366 km (0.051 R)
• M35: 49,410,382 km (0.062 R)
• M36: 51,785,547 km (0.118 R)
• M37: 52,304,203 km (0.071 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit