🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.48 AU - 1.6 AU

Year: 672 Days

Day: 20.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.92 AU - 3.28 AU

Year: 1918 Days

Day: 41 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.02 AU - 3.24 AU

Year: 1946 Days

Day: 13.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 99.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 14.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.79 AU - 10.31 AU

Year: 11198 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,302,066 km

• M1: 207,941 km (0.048 R)
• M2: 349,311 km (0.058 R)
• M3: 464,501 km (0.094 R)
• M4: 779,555 km (0.1 R)
• M5: 1,071,570 km (0.095 R)
• M6: 1,221,766 km (0.041 R)
• M7: 1,587,084 km (0.105 R)
• M8: 2,621,553 km (0.103 R)
• M9: 2,881,853 km (0.088 R)
• M10: 3,069,300 km (0.103 R)
• M11: 3,260,785 km (0.105 R)
• M12: 3,372,086 km (0.082 R)
• M13: 4,338,937 km (0.09 R)
• M14: 4,554,806 km (0.084 R)
• M15: 4,648,305 km (0.092 R)
• M16: 4,965,004 km (0.101 R)
• M17: 5,093,807 km (0.079 R)
• M18: 5,387,468 km (0.061 R)
• M19: 5,957,586 km (0.074 R)
• M20: 6,232,546 km (0.11 R)
• M21: 7,010,455 km (0.081 R)
• M22: 7,264,473 km (0.097 R)
• M23: 7,558,582 km (0.078 R)
• M24: 7,669,883 km (0.03 R)
• M25: 8,007,076 km (0.097 R)
• M26: 8,930,245 km (0.086 R)
• M27: 9,245,448 km (0.051 R)
• M28: 9,765,599 km (0.119 R)
• M29: 10,377,754 km (0.106 R)
• M30: 10,834,476 km (0.068 R)
• M31: 11,940,453 km (0.11 R)
• M32: 12,244,287 km (0.077 R)
• M33: 12,638,776 km (0.093 R)
• M34: 13,893,005 km (0.112 R)
• M35: 14,121,141 km (0.076 R)
• M36: 14,212,695 km (0.089 R)
• M37: 15,515,992 km (0.117 R)
• M38: 16,325,915 km (0.107 R)
• M39: 16,857,286 km (0.098 R)
• M40: 17,051,913 km (0.099 R)
• M41: 19,752,304 km (0.059 R)
• M42: 20,370,293 km (0.083 R)
• M43: 20,577,636 km (0.061 R)
• M44: 20,942,356 km (0.088 R)
• M45: 21,256,661 km (0.118 R)
• M46: 22,315,514 km (0.076 R)
• M47: 24,264,625 km (0.086 R)
• M48: 24,374,579 km (0.071 R)
• M49: 25,650,201 km (0.062 R)
• M50: 25,874,149 km (0.073 R)
• M51: 26,042,745 km (0.065 R)
• M52: 26,324,289 km (0.084 R)
• M53: 26,663,576 km (0.097 R)
• M54: 26,776,972 km (0.099 R)
• M55: 27,232,198 km (0.116 R)
• M56: 30,194,385 km (0.067 R)
• M57: 31,563,356 km (0.032 R)
• M58: 31,863,748 km (0.052 R)
• M59: 32,044,313 km (0.11 R)
• M60: 32,225,326 km (0.089 R)
• M61: 33,685,401 km (0.09 R)
• M62: 34,361,883 km (0.117 R)
• M63: 34,794,670 km (0.109 R)
• M64: 35,853,224 km (0.042 R)
• M65: 36,041,119 km (0.059 R)
• M66: 37,238,800 km (0.097 R)
• M67: 37,683,404 km (0.097 R)
• M68: 38,002,048 km (0.108 R)
• M69: 38,513,673 km (0.069 R)
• M70: 38,706,055 km (0.104 R)
• M71: 39,092,018 km (0.079 R)
• M72: 40,975,156 km (0.062 R)
• M73: 41,302,775 km (0.116 R)
• M74: 41,762,938 km (0.111 R)
• M75: 42,555,807 km (0.078 R)
• M76: 42,754,772 km (0.054 R)
• M77: 44,223,524 km (0.093 R)
• M78: 44,694,309 km (0.051 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit