🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.03 AU - 1.11 AU

Year: 393 Days

Day: 31.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,263,445 km

• M1: 364,570 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.46 AU - 3.64 AU

Year: 1890 Days

Day: 44.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 9.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.03 AU - 13.81 AU

Year: 15528 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,263,445 km

• M1: 167,998 km (0.111 R)
• M2: 249,529 km (0.113 R)
• M3: 491,878 km (0.096 R)
• M4: 559,945 km (0.075 R)
• M5: 631,752 km (0.09 R)
• M6: 952,340 km (0.089 R)
• M7: 1,260,362 km (0.11 R)
• M8: 1,882,091 km (0.092 R)
• M9: 1,965,866 km (0.07 R)
• M10: 2,094,071 km (0.059 R)
• M11: 2,434,257 km (0.096 R)
• M12: 2,556,777 km (0.072 R)
• M13: 2,760,230 km (0.09 R)
• M14: 2,936,606 km (0.099 R)
• M15: 3,116,722 km (0.083 R)
• M16: 3,470,671 km (0.101 R)
• M17: 3,591,695 km (0.081 R)
• M18: 3,784,527 km (0.058 R)
• M19: 4,125,610 km (0.059 R)
• M20: 4,439,317 km (0.081 R)
• M21: 4,722,655 km (0.115 R)
• M22: 5,031,425 km (0.057 R)
• M23: 5,326,731 km (0.09 R)
• M24: 5,852,269 km (0.075 R)
• M25: 5,996,631 km (0.078 R)
• M26: 6,457,841 km (0.083 R)
• M27: 6,843,803 km (0.06 R)
• M28: 7,149,282 km (0.088 R)
• M29: 7,481,539 km (0.056 R)
• M30: 7,570,849 km (0.118 R)
• M31: 7,750,815 km (0.111 R)
• M32: 7,886,800 km (0.071 R)
• M33: 8,345,616 km (0.113 R)
• M34: 8,438,367 km (0.061 R)
• M35: 8,789,473 km (0.104 R)
• M36: 8,883,870 km (0.113 R)
• M37: 9,337,151 km (0.109 R)
• M38: 9,651,606 km (0.109 R)
• M39: 10,092,770 km (0.091 R)
• M40: 10,716,294 km (0.095 R)
• M41: 11,198,747 km (0.063 R)
• M42: 11,455,457 km (0.067 R)
• M43: 12,158,268 km (0.1 R)
• M44: 12,528,223 km (0.07 R)
• M45: 12,794,657 km (0.106 R)
• M46: 13,279,205 km (0.088 R)
• M47: 13,360,436 km (0.085 R)
• M48: 13,660,081 km (0.026 R)
• M49: 14,656,253 km (0.067 R)
• M50: 14,908,924 km (0.107 R)
• M51: 15,021,721 km (0.077 R)
• M52: 15,276,486 km (0.112 R)
• M53: 15,761,632 km (0.042 R)
• M54: 16,571,854 km (0.075 R)
• M55: 16,805,675 km (0.087 R)
• M56: 17,514,171 km (0.084 R)
• M57: 19,697,402 km (0.092 R)
• M58: 20,038,485 km (0.063 R)
• M59: 20,256,599 km (0.093 R)
• M60: 20,978,558 km (0.105 R)
• M61: 21,105,118 km (0.101 R)
• M62: 21,168,398 km (0.094 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit