🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.67 AU - 0.97 AU

Year: 263 Days

Day: 28.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,663,508 km

• M1: 522,994 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.84 AU - 1.4 AU

Year: 420 Days

Day: 40.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,663,508 km

• M1: 296,204 km (0.119 R)
• M2: 335,847 km (0.066 R)

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.7

Radius: 3.8

Gravity: 26.02 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.87 AU - 15.41 AU

Year: 16898 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,663,508 km

• M1: 49,068 km (0.106 R)
• M2: 94,695 km (0.063 R)
• M3: 228,735 km (0.045 R)
• M4: 293,960 km (0.063 R)
• M5: 395,986 km (0.047 R)
• M6: 443,109 km (0.093 R)
• M7: 784,342 km (0.075 R)
• M8: 1,305,690 km (0.069 R)
• M9: 1,701,526 km (0.111 R)
• M10: 1,939,536 km (0.103 R)
• M11: 2,446,374 km (0.093 R)
• M12: 2,624,096 km (0.11 R)
• M13: 2,714,453 km (0.081 R)
• M14: 2,775,340 km (0.104 R)
• M15: 3,245,975 km (0.05 R)
• M16: 3,474,111 km (0.12 R)
• M17: 4,259,201 km (0.114 R)
• M18: 5,171,748 km (0.026 R)
• M19: 5,209,447 km (0.086 R)
• M20: 5,323,141 km (0.065 R)
• M21: 5,669,311 km (0.12 R)
• M22: 5,786,296 km (0.025 R)
• M23: 5,864,685 km (0.084 R)
• M24: 6,262,167 km (0.055 R)
• M25: 6,504,815 km (0.066 R)
• M26: 7,040,973 km (0.034 R)
• M27: 7,505,774 km (0.072 R)
• M28: 8,199,310 km (0.067 R)
• M29: 8,243,441 km (0.04 R)
• M30: 8,375,985 km (0.08 R)
• M31: 8,687,896 km (0.061 R)
• M32: 8,913,191 km (0.083 R)
• M33: 9,739,719 km (0.054 R)
• M34: 10,782,715 km (0.07 R)
• M35: 10,976,145 km (0.05 R)
• M36: 11,122,003 km (0.108 R)
• M37: 11,219,541 km (0.107 R)
• M38: 12,110,396 km (0.107 R)
• M39: 13,281,449 km (0.118 R)
• M40: 13,333,209 km (0.057 R)
• M41: 13,488,791 km (0.096 R)
• M42: 14,064,444 km (0.105 R)
• M43: 14,222,868 km (0.054 R)
• M44: 14,434,998 km (0.094 R)
• M45: 14,808,693 km (0.098 R)
• M46: 15,131,525 km (0.12 R)
• M47: 15,674,715 km (0.073 R)
• M48: 16,445,892 km (0.077 R)
• M49: 16,724,294 km (0.102 R)
• M50: 17,910,455 km (0.118 R)
• M51: 18,082,194 km (0.119 R)
• M52: 20,184,343 km (0.119 R)
• M53: 20,243,883 km (0.064 R)
• M54: 21,324,578 km (0.092 R)
• M55: 21,810,921 km (0.111 R)
• M56: 21,933,142 km (0.112 R)
• M57: 22,055,513 km (0.08 R)
• M58: 22,670,809 km (0.07 R)
• M59: 22,980,477 km (0.058 R)
• M60: 24,107,248 km (0.083 R)
• M61: 24,360,068 km (0.084 R)
• M62: 24,423,498 km (0.109 R)
• M63: 24,550,207 km (0.098 R)
• M64: 24,613,786 km (0.106 R)
• M65: 25,187,793 km (0.114 R)
• M66: 27,725,721 km (0.097 R)
• M67: 27,990,510 km (0.092 R)
• M68: 29,125,509 km (0.055 R)
• M69: 29,800,195 km (0.114 R)
• M70: 30,343,684 km (0.12 R)
• M71: 30,548,184 km (0.09 R)
• M72: 33,249,772 km (0.072 R)
• M73: 34,096,347 km (0.104 R)
• M74: 34,522,252 km (0.095 R)
• M75: 38,139,229 km (0.109 R)
• M76: 41,722,996 km (0.074 R)
• M77: 42,178,372 km (0.053 R)
• M78: 42,330,662 km (0.118 R)
• M79: 42,559,248 km (0.053 R)
• M80: 43,785,502 km (0.113 R)
• M81: 45,959,159 km (0.114 R)
• M82: 47,138,139 km (0.072 R)
• M83: 47,216,978 km (0.069 R)
• M84: 47,770,938 km (0.113 R)
• M85: 47,850,225 km (0.052 R)
• M86: 48,008,949 km (0.106 R)
• M87: 48,406,430 km (0.107 R)
• M88: 49,285,019 km (0.085 R)
• M89: 50,007,726 km (0.069 R)
• M90: 50,249,326 km (0.047 R)
• M91: 50,572,159 km (0.089 R)
• M92: 51,544,844 km (0.104 R)
• M93: 51,626,225 km (0.096 R)
• M94: 53,673,322 km (0.12 R)
• M95: 54,831,360 km (0.093 R)
• M96: 54,997,413 km (0.065 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit