🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 13.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 284 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,597,930 km

• M1: 198,666 km (0.101 R)
• M2: 283,937 km (0.098 R)
• M3: 414,835 km (0.051 R)
• M4: 511,326 km (0.092 R)
• M5: 620,382 km (0.074 R)
• M6: 725,699 km (0.08 R)
• M7: 852,109 km (0.116 R)
• M8: 969,095 km (0.113 R)
• M9: 1,058,555 km (0.064 R)
• M10: 1,144,873 km (0.057 R)
• M11: 1,279,211 km (0.078 R)
• M12: 1,408,913 km (0.111 R)
• M13: 1,498,073 km (0.082 R)
• M14: 1,585,737 km (0.12 R)
• M15: 1,736,981 km (0.049 R)
• M16: 1,833,172 km (0.062 R)
• M17: 1,923,679 km (0.047 R)
• M18: 2,039,019 km (0.102 R)
• M19: 2,172,610 km (0.049 R)
• M20: 2,288,997 km (0.103 R)
• M21: 2,374,567 km (0.033 R)
• M22: 2,524,015 km (0.113 R)
• M23: 2,612,577 km (0.082 R)
• M24: 2,806,157 km (0.101 R)
• M25: 2,893,672 km (0.086 R)
• M26: 2,986,721 km (0.095 R)
• M27: 3,080,819 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 13.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.23 AU - 4.63 AU

Year: 5284 Days

Day: 12.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,597,930 km

• M1: 175,329 km (0.059 R)
• M2: 471,233 km (0.104 R)
• M3: 748,887 km (0.047 R)
• M4: 850,314 km (0.1 R)
• M5: 945,608 km (0.081 R)
• M6: 1,111,512 km (0.113 R)
• M7: 1,419,534 km (0.072 R)
• M8: 1,619,247 km (0.112 R)
• M9: 1,704,668 km (0.106 R)
• M10: 2,116,810 km (0.049 R)
• M11: 2,403,739 km (0.064 R)
• M12: 2,712,060 km (0.038 R)
• M13: 3,239,392 km (0.096 R)
• M14: 3,450,176 km (0.097 R)
• M15: 3,808,463 km (0.057 R)
• M16: 4,459,363 km (0.1 R)
• M17: 4,871,056 km (0.117 R)
• M18: 5,252,082 km (0.077 R)
• M19: 5,599,000 km (0.035 R)
• M20: 6,088,185 km (0.117 R)
• M21: 6,522,018 km (0.075 R)
• M22: 6,672,663 km (0.074 R)
• M23: 7,395,371 km (0.091 R)
• M24: 7,662,253 km (0.095 R)
• M25: 8,230,426 km (0.113 R)
• M26: 8,368,355 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.6

Radius: 3.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.24 AU - 9.84 AU

Year: 15462 Days

Day: 21 Hours

Environment

Temp: -242 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 38,597,930 km

• M1: 54,902 km (0.069 R)
• M2: 290,220 km (0.096 R)
• M3: 380,278 km (0.085 R)
• M4: 1,159,533 km (0.108 R)
• M5: 1,285,943 km (0.119 R)
• M6: 1,397,693 km (0.106 R)
• M7: 1,551,928 km (0.113 R)
• M8: 1,711,400 km (0.113 R)
• M9: 1,855,462 km (0.033 R)
• M10: 2,067,891 km (0.094 R)
• M11: 2,446,673 km (0.08 R)
• M12: 2,632,175 km (0.095 R)
• M13: 2,846,399 km (0.063 R)
• M14: 3,091,141 km (0.078 R)
• M15: 3,165,790 km (0.118 R)
• M16: 3,190,923 km (0.116 R)
• M17: 3,266,320 km (0.067 R)
• M18: 3,652,731 km (0.071 R)
• M19: 3,811,455 km (0.097 R)
• M20: 3,838,083 km (0.077 R)
• M21: 3,864,711 km (0.087 R)
• M22: 4,107,958 km (0.096 R)
• M23: 4,162,710 km (0.103 R)
• M24: 4,217,762 km (0.106 R)
• M25: 4,356,290 km (0.089 R)
• M26: 4,751,976 km (0.076 R)
• M27: 5,882,936 km (0.114 R)
• M28: 5,975,537 km (0.098 R)
• M29: 6,037,620 km (0.062 R)
• M30: 6,131,119 km (0.099 R)
• M31: 6,637,807 km (0.066 R)
• M32: 6,702,134 km (0.08 R)
• M33: 6,798,924 km (0.079 R)
• M34: 6,961,387 km (0.083 R)
• M35: 7,256,843 km (0.092 R)
• M36: 7,456,257 km (0.059 R)
• M37: 7,556,488 km (0.116 R)
• M38: 8,030,713 km (0.082 R)
• M39: 8,375,237 km (0.071 R)
• M40: 9,007,437 km (0.081 R)
• M41: 9,545,990 km (0.114 R)
• M42: 10,131,815 km (0.12 R)
• M43: 10,541,264 km (0.111 R)
• M44: 10,804,706 km (0.107 R)
• M45: 10,956,249 km (0.114 R)
• M46: 11,146,537 km (0.085 R)
• M47: 11,414,916 km (0.102 R)
• M48: 12,469,731 km (0.079 R)
• M49: 12,788,224 km (0.025 R)
• M50: 13,352,059 km (0.093 R)
• M51: 13,636,893 km (0.118 R)
• M52: 14,337,161 km (0.116 R)
• M53: 14,503,663 km (0.091 R)
• M54: 15,345,600 km (0.109 R)
• M55: 15,430,572 km (0.096 R)
• M56: 16,030,459 km (0.117 R)
• M57: 16,203,245 km (0.109 R)
• M58: 16,333,245 km (0.11 R)
• M59: 17,120,429 km (0.08 R)
• M60: 17,208,692 km (0.059 R)
• M61: 17,296,955 km (0.119 R)
• M62: 17,652,100 km (0.11 R)
• M63: 18,189,007 km (0.08 R)
• M64: 19,004,614 km (0.118 R)
• M65: 20,203,641 km (0.109 R)
• M66: 20,530,513 km (0.052 R)
• M67: 21,474,326 km (0.095 R)
• M68: 22,819,210 km (0.112 R)
• M69: 23,013,538 km (0.12 R)
• M70: 23,599,962 km (0.095 R)
• M71: 24,837,136 km (0.051 R)
• M72: 24,987,033 km (0.105 R)
• M73: 25,943,263 km (0.114 R)
• M74: 26,349,421 km (0.097 R)
• M75: 27,013,935 km (0.044 R)
• M76: 28,151,028 km (0.118 R)
• M77: 28,935,220 km (0.12 R)
• M78: 29,303,680 km (0.064 R)
• M79: 30,045,236 km (0.099 R)
• M80: 32,361,011 km (0.109 R)
• M81: 32,415,465 km (0.085 R)
• M82: 32,743,384 km (0.041 R)
• M83: 33,182,304 km (0.049 R)
• M84: 34,010,328 km (0.1 R)
• M85: 35,181,081 km (0.073 R)
• M86: 35,968,863 km (0.102 R)
• M87: 36,591,938 km (0.12 R)
• M88: 37,332,747 km (0.09 R)
• M89: 37,561,781 km (0.077 R)
• M90: 38,424,662 km (0.086 R)
• M91: 38,540,151 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit