🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 8.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 523 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,848,249 km

• M1: 100,979 km (0.109 R)
• M2: 186,549 km (0.086 R)
• M3: 264,489 km (0.045 R)
• M4: 318,045 km (0.098 R)
• M5: 397,332 km (0.088 R)
• M6: 479,910 km (0.095 R)
• M7: 554,111 km (0.112 R)
• M8: 617,091 km (0.103 R)
• M9: 674,836 km (0.107 R)
• M10: 807,380 km (0.09 R)
• M11: 900,729 km (0.06 R)
• M12: 1,025,942 km (0.073 R)
• M13: 1,098,647 km (0.109 R)
• M14: 1,253,181 km (0.086 R)
• M15: 1,303,895 km (0.116 R)
• M16: 1,474,885 km (0.116 R)
• M17: 1,728,155 km (0.107 R)
• M18: 1,823,448 km (0.102 R)
• M19: 1,991,297 km (0.108 R)
• M20: 2,115,613 km (0.099 R)
• M21: 2,205,372 km (0.049 R)
• M22: 2,521,173 km (0.064 R)
• M23: 2,625,293 km (0.077 R)
• M24: 2,686,628 km (0.05 R)
• M25: 2,757,388 km (0.025 R)
• M26: 2,900,852 km (0.099 R)
• M27: 3,162,499 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 11.3

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.73 AU - 1.21 AU

Year: 637 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,848,249 km

• M1: 141,220 km (0.106 R)
• M2: 274,063 km (0.097 R)
• M3: 395,088 km (0.106 R)
• M4: 484,847 km (0.092 R)
• M5: 565,630 km (0.088 R)
• M6: 670,647 km (0.119 R)
• M7: 743,202 km (0.106 R)
• M8: 860,337 km (0.106 R)
• M9: 967,749 km (0.055 R)
• M10: 1,040,154 km (0.105 R)
• M11: 1,178,981 km (0.054 R)
• M12: 1,250,937 km (0.087 R)
• M13: 1,437,486 km (0.107 R)
• M14: 1,521,261 km (0.094 R)
• M15: 1,640,041 km (0.112 R)
• M16: 1,831,377 km (0.072 R)
• M17: 1,994,140 km (0.113 R)
• M18: 2,139,698 km (0.067 R)
• M19: 2,334,325 km (0.106 R)
• M20: 2,456,995 km (0.094 R)
• M21: 2,903,545 km (0.109 R)
• M22: 3,002,728 km (0.098 R)
• M23: 3,187,332 km (0.032 R)
• M24: 3,349,796 km (0.073 R)
• M25: 3,471,269 km (0.07 R)
• M26: 3,585,562 km (0.097 R)
• M27: 3,674,273 km (0.117 R)
• M28: 3,844,815 km (0.076 R)
• M29: 3,990,523 km (0.094 R)
• M30: 4,221,951 km (0.076 R)
• M31: 4,429,294 km (0.06 R)
• M32: 4,698,121 km (0.04 R)
• M33: 4,903,369 km (0.106 R)
• M34: 5,131,357 km (0.112 R)
• M35: 5,363,084 km (0.084 R)
• M36: 5,526,295 km (0.083 R)
• M37: 5,649,713 km (0.049 R)
• M38: 5,784,650 km (0.094 R)
• M39: 5,878,598 km (0.061 R)
• M40: 5,973,144 km (0.066 R)
• M41: 6,078,610 km (0.063 R)
• M42: 6,216,839 km (0.087 R)
• M43: 6,615,966 km (0.112 R)
• M44: 6,692,410 km (0.087 R)
• M45: 6,879,408 km (0.102 R)
• M46: 7,281,078 km (0.088 R)
• M47: 7,393,875 km (0.073 R)
• M48: 7,518,789 km (0.093 R)
• M49: 7,667,340 km (0.109 R)
• M50: 7,747,674 km (0.107 R)
• M51: 7,839,976 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.8

Radius: 4.8

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.63 AU - 8.21 AU

Year: 12139 Days

Day: 20.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,848,249 km

• M1: 127,607 km (0.113 R)
• M2: 229,932 km (0.11 R)
• M3: 426,055 km (0.094 R)
• M4: 482,304 km (0.097 R)
• M5: 981,362 km (0.106 R)
• M6: 1,019,061 km (0.104 R)
• M7: 1,421,629 km (0.109 R)
• M8: 1,617,602 km (0.115 R)
• M9: 2,083,300 km (0.117 R)
• M10: 2,746,467 km (0.098 R)
• M11: 3,942,053 km (0.053 R)
• M12: 5,276,018 km (0.097 R)
• M13: 5,342,738 km (0.115 R)
• M14: 5,544,546 km (0.111 R)
• M15: 5,612,463 km (0.117 R)
• M16: 6,025,353 km (0.11 R)
• M17: 7,396,268 km (0.111 R)
• M18: 7,433,518 km (0.11 R)
• M19: 7,470,918 km (0.06 R)
• M20: 7,621,114 km (0.09 R)
• M21: 7,924,648 km (0.113 R)
• M22: 8,001,093 km (0.088 R)
• M23: 8,309,414 km (0.07 R)
• M24: 8,426,100 km (0.061 R)
• M25: 8,465,145 km (0.052 R)
• M26: 8,504,190 km (0.074 R)
• M27: 8,779,301 km (0.056 R)
• M28: 9,703,815 km (0.074 R)
• M29: 9,908,914 km (0.075 R)
• M30: 10,658,848 km (0.096 R)
• M31: 10,785,558 km (0.12 R)
• M32: 11,126,042 km (0.109 R)
• M33: 11,297,631 km (0.106 R)
• M34: 12,611,998 km (0.113 R)
• M35: 12,790,917 km (0.11 R)
• M36: 13,060,941 km (0.069 R)
• M37: 14,625,585 km (0.058 R)
• M38: 14,955,000 km (0.065 R)
• M39: 15,144,391 km (0.117 R)
• M40: 15,334,530 km (0.116 R)
• M41: 16,248,423 km (0.06 R)
• M42: 16,443,050 km (0.089 R)
• M43: 17,080,935 km (0.083 R)
• M44: 17,527,335 km (0.09 R)
• M45: 18,634,659 km (0.104 R)
• M46: 18,685,522 km (0.115 R)
• M47: 19,299,472 km (0.087 R)
• M48: 19,712,511 km (0.083 R)
• M49: 20,337,531 km (0.115 R)
• M50: 20,442,250 km (0.074 R)
• M51: 21,606,869 km (0.115 R)
• M52: 23,229,258 km (0.034 R)
• M53: 23,393,666 km (0.1 R)
• M54: 23,944,336 km (0.067 R)
• M55: 24,722,544 km (0.059 R)
• M56: 25,002,591 km (0.095 R)
• M57: 25,396,183 km (0.108 R)
• M58: 25,509,130 km (0.118 R)
• M59: 25,565,528 km (0.1 R)
• M60: 25,735,322 km (0.077 R)
• M61: 26,018,959 km (0.065 R)
• M62: 26,475,083 km (0.074 R)
• M63: 26,818,859 km (0.087 R)
• M64: 26,933,750 km (0.111 R)
• M65: 27,337,365 km (0.111 R)
• M66: 27,395,110 km (0.105 R)
• M67: 27,742,925 km (0.085 R)
• M68: 28,677,313 km (0.046 R)
• M69: 28,912,481 km (0.09 R)
• M70: 29,978,815 km (0.084 R)
• M71: 31,906,234 km (0.066 R)
• M72: 32,272,001 km (0.087 R)
• M73: 32,455,408 km (0.037 R)
• M74: 33,997,462 km (0.053 R)
• M75: 35,185,270 km (0.108 R)
• M76: 35,311,081 km (0.078 R)
• M77: 36,450,120 km (0.062 R)
• M78: 38,440,070 km (0.119 R)
• M79: 39,219,775 km (0.057 R)
• M80: 39,873,517 km (0.058 R)
• M81: 40,004,715 km (0.092 R)
• M82: 40,201,735 km (0.113 R)
• M83: 40,662,796 km (0.102 R)
• M84: 40,926,985 km (0.092 R)
• M85: 42,123,170 km (0.119 R)
• M86: 42,792,621 km (0.109 R)
• M87: 44,141,993 km (0.066 R)
• M88: 44,277,679 km (0.105 R)
• M89: 45,368,247 km (0.119 R)
• M90: 45,505,279 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit