🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 13.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 397 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,570,163 km

• M1: 176,226 km (0.108 R)
• M2: 293,361 km (0.033 R)
• M3: 387,758 km (0.104 R)
• M4: 522,845 km (0.081 R)
• M5: 618,587 km (0.092 R)
• M6: 868,266 km (0.039 R)
• M7: 1,019,809 km (0.072 R)
• M8: 1,165,068 km (0.091 R)
• M9: 1,330,972 km (0.116 R)
• M10: 1,501,813 km (0.114 R)
• M11: 1,640,490 km (0.087 R)
• M12: 1,739,075 km (0.105 R)
• M13: 1,858,604 km (0.083 R)
• M14: 2,059,065 km (0.091 R)
• M15: 2,154,060 km (0.101 R)
• M16: 2,275,084 km (0.055 R)
• M17: 2,369,331 km (0.118 R)
• M18: 2,490,206 km (0.111 R)
• M19: 2,596,121 km (0.119 R)
• M20: 2,764,569 km (0.11 R)
• M21: 2,865,547 km (0.117 R)
• M22: 3,012,752 km (0.062 R)
• M23: 3,098,770 km (0.119 R)
• M24: 3,185,537 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 12.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 541 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,570,163 km

• M1: 169,943 km (0.098 R)
• M2: 309,518 km (0.073 R)
• M3: 386,860 km (0.111 R)
• M4: 501,452 km (0.079 R)
• M5: 588,219 km (0.034 R)
• M6: 709,692 km (0.089 R)
• M7: 853,755 km (0.101 R)
• M8: 952,639 km (0.091 R)
• M9: 1,032,076 km (0.086 R)
• M10: 1,109,119 km (0.102 R)
• M11: 1,218,325 km (0.07 R)
• M12: 1,321,099 km (0.073 R)
• M13: 1,426,864 km (0.086 R)
• M14: 1,513,781 km (0.078 R)
• M15: 1,675,945 km (0.076 R)
• M16: 1,850,077 km (0.044 R)
• M17: 1,981,573 km (0.114 R)
• M18: 2,060,860 km (0.119 R)
• M19: 2,141,194 km (0.109 R)
• M20: 2,324,452 km (0.111 R)
• M21: 2,414,958 km (0.118 R)
• M22: 2,552,738 km (0.061 R)
• M23: 2,740,783 km (0.109 R)
• M24: 2,850,288 km (0.04 R)
• M25: 3,080,968 km (0.118 R)
• M26: 3,281,429 km (0.051 R)
• M27: 3,493,858 km (0.085 R)
• M28: 3,590,498 km (0.117 R)
• M29: 3,733,514 km (0.072 R)
• M30: 3,817,139 km (0.111 R)
• M31: 4,103,170 km (0.118 R)
• M32: 4,213,274 km (0.066 R)
• M33: 4,404,311 km (0.078 R)
• M34: 4,500,951 km (0.119 R)
• M35: 4,622,724 km (0.067 R)
• M36: 4,786,833 km (0.119 R)
• M37: 4,902,921 km (0.11 R)
• M38: 5,011,529 km (0.102 R)
• M39: 5,120,885 km (0.065 R)
• M40: 5,239,665 km (0.102 R)
• M41: 5,325,086 km (0.099 R)
• M42: 5,410,955 km (0.078 R)
• M43: 5,706,411 km (0.1 R)
• M44: 5,882,637 km (0.079 R)
• M45: 5,989,300 km (0.089 R)
• M46: 6,096,712 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 12.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.55 AU

Year: 1017 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,570,163 km

• M1: 165,156 km (0.075 R)
• M2: 249,380 km (0.1 R)
• M3: 339,438 km (0.062 R)
• M4: 421,866 km (0.076 R)
• M5: 550,819 km (0.081 R)
• M6: 628,760 km (0.071 R)
• M7: 716,574 km (0.103 R)
• M8: 831,615 km (0.09 R)
• M9: 1,007,691 km (0.1 R)
• M10: 1,107,024 km (0.096 R)
• M11: 1,276,070 km (0.081 R)
• M12: 1,398,291 km (0.113 R)
• M13: 1,489,097 km (0.056 R)
• M14: 1,567,636 km (0.04 R)
• M15: 1,721,722 km (0.093 R)
• M16: 1,812,079 km (0.12 R)
• M17: 1,911,711 km (0.09 R)
• M18: 2,100,952 km (0.12 R)
• M19: 2,346,293 km (0.051 R)
• M20: 2,601,208 km (0.091 R)
• M21: 2,820,518 km (0.057 R)
• M22: 2,982,383 km (0.094 R)
• M23: 3,258,990 km (0.095 R)
• M24: 3,362,511 km (0.109 R)
• M25: 3,438,507 km (0.101 R)
• M26: 3,515,101 km (0.086 R)
• M27: 3,728,877 km (0.049 R)
• M28: 3,807,565 km (0.095 R)
• M29: 3,926,795 km (0.065 R)
• M30: 4,077,739 km (0.096 R)
• M31: 4,817,799 km (0.109 R)
• M32: 5,077,501 km (0.095 R)
• M33: 5,231,138 km (0.099 R)
• M34: 5,520,610 km (0.114 R)
• M35: 5,644,627 km (0.1 R)
• M36: 5,941,579 km (0.089 R)
• M37: 6,290,590 km (0.084 R)
• M38: 6,960,041 km (0.117 R)
• M39: 7,365,302 km (0.111 R)
• M40: 7,502,034 km (0.096 R)
• M41: 7,790,758 km (0.045 R)
• M42: 7,917,467 km (0.11 R)
• M43: 8,185,846 km (0.093 R)
• M44: 8,327,665 km (0.108 R)
• M45: 8,444,201 km (0.105 R)
• M46: 8,561,337 km (0.115 R)
• M47: 8,679,070 km (0.052 R)
• M48: 8,770,923 km (0.057 R)
• M49: 8,850,060 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 14.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.43 AU - 6.35 AU

Year: 8487 Days

Day: 10 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,570,163 km

• M1: 288,574 km (0.104 R)
• M2: 448,943 km (0.074 R)
• M3: 575,952 km (0.061 R)
• M4: 860,487 km (0.12 R)
• M5: 1,092,962 km (0.114 R)
• M6: 1,260,362 km (0.049 R)
• M7: 1,454,839 km (0.059 R)
• M8: 1,565,392 km (0.11 R)
• M9: 1,717,533 km (0.062 R)
• M10: 1,894,956 km (0.1 R)
• M11: 2,016,729 km (0.031 R)
• M12: 2,333,128 km (0.114 R)
• M13: 2,464,326 km (0.073 R)
• M14: 2,803,464 km (0.079 R)
• M15: 4,146,404 km (0.082 R)
• M16: 4,360,628 km (0.108 R)
• M17: 4,633,644 km (0.112 R)
• M18: 5,025,441 km (0.094 R)
• M19: 5,515,823 km (0.099 R)
• M20: 6,142,788 km (0.05 R)
• M21: 6,855,622 km (0.114 R)
• M22: 6,982,331 km (0.109 R)
• M23: 7,825,016 km (0.057 R)
• M24: 8,224,891 km (0.093 R)
• M25: 8,906,160 km (0.115 R)
• M26: 9,183,813 km (0.027 R)
• M27: 9,288,681 km (0.08 R)
• M28: 9,890,514 km (0.119 R)
• M29: 10,105,935 km (0.111 R)
• M30: 10,395,706 km (0.096 R)
• M31: 11,318,724 km (0.059 R)
• M32: 11,923,399 km (0.078 R)
• M33: 12,461,054 km (0.076 R)
• M34: 12,654,933 km (0.119 R)
• M35: 13,006,637 km (0.112 R)
• M36: 13,282,496 km (0.118 R)
• M37: 13,560,149 km (0.109 R)
• M38: 14,081,049 km (0.06 R)
• M39: 15,018,729 km (0.086 R)
• M40: 15,557,730 km (0.048 R)
• M41: 16,145,201 km (0.113 R)
• M42: 16,740,151 km (0.072 R)
• M43: 17,040,245 km (0.067 R)
• M44: 18,170,606 km (0.038 R)
• M45: 18,434,946 km (0.03 R)
• M46: 18,700,482 km (0.112 R)
• M47: 18,922,784 km (0.114 R)
• M48: 19,101,255 km (0.115 R)
• M49: 19,911,327 km (0.042 R)
• M50: 20,778,546 km (0.115 R)
• M51: 21,193,680 km (0.094 R)
• M52: 21,798,205 km (0.057 R)
• M53: 22,408,415 km (0.085 R)
• M54: 23,453,805 km (0.103 R)
• M55: 24,224,234 km (0.108 R)
• M56: 24,418,112 km (0.114 R)
• M57: 25,002,741 km (0.101 R)
• M58: 26,037,210 km (0.082 R)
• M59: 26,484,807 km (0.118 R)
• M60: 26,634,554 km (0.049 R)
• M61: 27,438,194 km (0.111 R)
• M62: 27,589,737 km (0.062 R)
• M63: 28,046,160 km (0.085 R)
• M64: 28,198,750 km (0.109 R)
• M65: 28,607,302 km (0.077 R)
• M66: 28,812,251 km (0.1 R)
• M67: 28,966,337 km (0.082 R)
• M68: 29,378,479 km (0.063 R)
• M69: 30,417,436 km (0.083 R)
• M70: 31,046,495 km (0.114 R)
• M71: 32,371,034 km (0.119 R)
• M72: 33,013,408 km (0.064 R)
• M73: 33,336,090 km (0.054 R)
• M74: 33,605,965 km (0.082 R)
• M75: 34,365,024 km (0.06 R)
• M76: 34,746,798 km (0.062 R)
• M77: 34,910,907 km (0.103 R)
• M78: 35,789,944 km (0.119 R)
• M79: 36,620,811 km (0.116 R)
• M80: 37,122,412 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit