🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.48 AU - 5.96 AU

Year: 4211 Days

Day: 16.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,177,593 km

• M1: 561,740 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.14 AU - 13.28 AU

Year: 16000 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,177,593 km

• M1: 112,498 km (0.086 R)
• M2: 470,635 km (0.104 R)
• M3: 751,729 km (0.102 R)
• M4: 1,246,749 km (0.038 R)
• M5: 2,758,286 km (0.084 R)
• M6: 3,073,787 km (0.078 R)
• M7: 3,618,623 km (0.077 R)
• M8: 3,997,853 km (0.081 R)
• M9: 4,932,840 km (0.071 R)
• M10: 6,778,429 km (0.113 R)
• M11: 7,272,102 km (0.091 R)
• M12: 9,490,040 km (0.087 R)
• M13: 10,752,945 km (0.066 R)
• M14: 11,888,094 km (0.066 R)
• M15: 12,790,468 km (0.086 R)
• M16: 13,416,984 km (0.082 R)
• M17: 14,261,763 km (0.073 R)
• M18: 16,786,527 km (0.076 R)
• M19: 18,076,360 km (0.104 R)
• M20: 19,512,798 km (0.092 R)
• M21: 23,158,050 km (0.106 R)
• M22: 24,658,666 km (0.113 R)
• M23: 28,374,976 km (0.097 R)
• M24: 30,091,761 km (0.078 R)
• M25: 32,219,043 km (0.069 R)
• M26: 41,326,561 km (0.032 R)
• M27: 45,808,813 km (0.116 R)
• M28: 49,071,692 km (0.059 R)
• M29: 50,450,087 km (0.094 R)
• M30: 50,915,186 km (0.115 R)
• M31: 52,327,839 km (0.113 R)
• M32: 53,283,919 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 3.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.25 AU - 17.87 AU

Year: 23795 Days

Day: 21 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,177,593 km

• M1: 127,607 km (0.038 R)
• M2: 260,151 km (0.075 R)
• M3: 1,887,327 km (0.116 R)
• M4: 5,096,500 km (0.096 R)
• M5: 6,067,241 km (0.068 R)
• M6: 12,866,165 km (0.087 R)
• M7: 30,131,255 km (0.084 R)
• M8: 34,978,376 km (0.107 R)
• M9: 35,646,480 km (0.113 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit