🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 10

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 504 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,095,071 km

• M1: 128,355 km (0.117 R)
• M2: 192,981 km (0.068 R)
• M3: 255,513 km (0.048 R)
• M4: 354,547 km (0.097 R)
• M5: 419,173 km (0.097 R)
• M6: 503,546 km (0.104 R)
• M7: 601,533 km (0.118 R)
• M8: 685,009 km (0.088 R)
• M9: 810,820 km (0.106 R)
• M10: 939,475 km (0.092 R)
• M11: 1,016,218 km (0.086 R)
• M12: 1,098,048 km (0.107 R)
• M13: 1,170,454 km (0.036 R)
• M14: 1,302,100 km (0.086 R)
• M15: 1,394,851 km (0.082 R)
• M16: 1,461,122 km (0.094 R)
• M17: 1,544,748 km (0.081 R)
• M18: 1,683,275 km (0.032 R)
• M19: 1,791,734 km (0.056 R)
• M20: 1,881,642 km (0.065 R)
• M21: 1,944,772 km (0.073 R)
• M22: 2,033,633 km (0.071 R)
• M23: 2,102,149 km (0.076 R)
• M24: 2,278,824 km (0.102 R)
• M25: 2,365,142 km (0.034 R)
• M26: 2,445,028 km (0.095 R)
• M27: 2,572,485 km (0.108 R)
• M28: 2,666,432 km (0.107 R)
• M29: 2,741,830 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 10.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.94 AU

Year: 541 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,095,071 km

• M1: 133,740 km (0.05 R)
• M2: 224,846 km (0.081 R)
• M3: 297,700 km (0.052 R)
• M4: 447,148 km (0.066 R)
• M5: 513,719 km (0.085 R)
• M6: 629,657 km (0.113 R)
• M7: 744,249 km (0.066 R)
• M8: 819,497 km (0.107 R)
• M9: 904,768 km (0.097 R)
• M10: 978,370 km (0.065 R)
• M11: 1,051,673 km (0.089 R)
• M12: 1,236,426 km (0.051 R)
• M13: 1,327,532 km (0.053 R)
• M14: 1,507,797 km (0.055 R)
• M15: 1,674,898 km (0.114 R)
• M16: 1,748,500 km (0.091 R)
• M17: 1,854,565 km (0.114 R)
• M18: 1,998,478 km (0.093 R)
• M19: 2,076,867 km (0.116 R)
• M20: 2,169,618 km (0.051 R)
• M21: 2,359,308 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 8.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.99 AU - 1.65 AU

Year: 1029 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 40,095,071 km

• M1: 116,686 km (0.03 R)
• M2: 193,729 km (0.073 R)
• M3: 295,007 km (0.111 R)
• M4: 354,547 km (0.101 R)
• M5: 423,512 km (0.086 R)
• M6: 525,238 km (0.117 R)
• M7: 586,872 km (0.093 R)
• M8: 882,179 km (0.102 R)
• M9: 951,293 km (0.106 R)
• M10: 1,028,336 km (0.075 R)
• M11: 1,113,906 km (0.088 R)
• M12: 1,170,155 km (0.089 R)
• M13: 1,371,663 km (0.081 R)
• M14: 1,698,684 km (0.099 R)
• M15: 1,800,859 km (0.118 R)
• M16: 2,065,199 km (0.072 R)
• M17: 2,158,697 km (0.076 R)
• M18: 2,237,835 km (0.116 R)
• M19: 2,301,713 km (0.027 R)
• M20: 2,390,724 km (0.094 R)
• M21: 2,538,825 km (0.118 R)
• M22: 3,107,597 km (0.078 R)
• M23: 3,296,838 km (0.094 R)
• M24: 3,425,043 km (0.104 R)
• M25: 3,499,094 km (0.111 R)
• M26: 3,762,386 km (0.069 R)
• M27: 3,848,555 km (0.105 R)
• M28: 3,915,874 km (0.116 R)
• M29: 4,051,858 km (0.106 R)
• M30: 4,149,845 km (0.086 R)
• M31: 4,278,649 km (0.098 R)
• M32: 4,459,064 km (0.057 R)
• M33: 4,529,824 km (0.1 R)
• M34: 4,631,700 km (0.04 R)
• M35: 4,765,291 km (0.059 R)
• M36: 4,994,175 km (0.053 R)
• M37: 5,099,492 km (0.114 R)
• M38: 5,237,421 km (0.041 R)
• M39: 5,344,534 km (0.088 R)
• M40: 5,463,015 km (0.119 R)
• M41: 5,571,473 km (0.092 R)
• M42: 5,669,759 km (0.065 R)
• M43: 6,136,056 km (0.105 R)
• M44: 6,294,330 km (0.118 R)
• M45: 6,591,731 km (0.119 R)
• M46: 6,881,951 km (0.111 R)
• M47: 7,499,192 km (0.092 R)
• M48: 7,632,035 km (0.095 R)
• M49: 7,777,892 km (0.118 R)
• M50: 7,961,449 km (0.118 R)
• M51: 8,047,617 km (0.074 R)
• M52: 8,121,818 km (0.119 R)
• M53: 8,432,982 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 11

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.19 AU - 1.59 AU

Year: 1112 Days

Day: 11.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,095,071 km

• M1: 246,388 km (0.056 R)
• M2: 411,245 km (0.097 R)
• M3: 488,886 km (0.095 R)
• M4: 631,901 km (0.063 R)
• M5: 725,101 km (0.119 R)
• M6: 796,908 km (0.107 R)
• M7: 920,027 km (0.109 R)
• M8: 1,027,887 km (0.053 R)
• M9: 1,194,240 km (0.057 R)
• M10: 1,345,483 km (0.056 R)
• M11: 1,435,990 km (0.094 R)
• M12: 1,684,771 km (0.097 R)
• M13: 1,864,737 km (0.057 R)
• M14: 2,098,709 km (0.06 R)
• M15: 2,554,234 km (0.119 R)
• M16: 2,646,985 km (0.075 R)
• M17: 2,730,311 km (0.095 R)
• M18: 2,857,170 km (0.114 R)
• M19: 2,953,660 km (0.062 R)
• M20: 3,149,933 km (0.112 R)
• M21: 3,272,005 km (0.083 R)
• M22: 3,441,050 km (0.093 R)
• M23: 3,740,994 km (0.038 R)
• M24: 3,965,540 km (0.107 R)
• M25: 4,073,550 km (0.106 R)
• M26: 4,231,226 km (0.108 R)
• M27: 4,304,679 km (0.118 R)
• M28: 4,552,712 km (0.072 R)
• M29: 4,628,109 km (0.037 R)
• M30: 4,805,532 km (0.112 R)
• M31: 5,219,619 km (0.117 R)
• M32: 5,470,944 km (0.088 R)
• M33: 5,551,128 km (0.088 R)
• M34: 5,685,766 km (0.105 R)
• M35: 6,013,086 km (0.102 R)
• M36: 6,459,337 km (0.105 R)
• M37: 6,643,641 km (0.12 R)
• M38: 6,829,741 km (0.103 R)
• M39: 7,075,830 km (0.095 R)
• M40: 7,368,892 km (0.109 R)
• M41: 7,487,373 km (0.079 R)
• M42: 7,741,091 km (0.042 R)
• M43: 7,876,477 km (0.106 R)
• M44: 8,165,201 km (0.039 R)
• M45: 8,257,054 km (0.053 R)
• M46: 8,426,399 km (0.112 R)
• M47: 8,612,349 km (0.1 R)
• M48: 8,768,530 km (0.081 R)
• M49: 8,878,334 km (0.095 R)
• M50: 9,067,576 km (0.079 R)
• M51: 9,530,731 km (0.117 R)
• M52: 9,870,916 km (0.116 R)
• M53: 10,001,665 km (0.107 R)
• M54: 10,198,685 km (0.116 R)
• M55: 10,646,880 km (0.112 R)
• M56: 10,814,430 km (0.077 R)
• M57: 11,408,034 km (0.116 R)
• M58: 11,545,216 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.2

Radius: 6.1

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.06 AU - 6.76 AU

Year: 9745 Days

Day: 23.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,095,071 km

• M1: 82,428 km (0.119 R)
• M2: 122,072 km (0.117 R)
• M3: 164,558 km (0.101 R)
• M4: 224,696 km (0.08 R)
• M5: 360,680 km (0.05 R)
• M6: 408,103 km (0.111 R)
• M7: 981,362 km (0.097 R)
• M8: 1,120,638 km (0.09 R)
• M9: 1,398,740 km (0.084 R)
• M10: 1,823,299 km (0.069 R)
• M11: 1,973,346 km (0.083 R)
• M12: 2,016,878 km (0.065 R)
• M13: 2,127,431 km (0.088 R)
• M14: 2,709,517 km (0.074 R)
• M15: 2,758,136 km (0.088 R)
• M16: 2,955,456 km (0.105 R)
• M17: 3,416,367 km (0.06 R)
• M18: 3,601,718 km (0.072 R)
• M19: 4,205,346 km (0.105 R)
• M20: 4,318,591 km (0.07 R)
• M21: 4,375,439 km (0.107 R)
• M22: 4,518,903 km (0.084 R)
• M23: 4,576,797 km (0.081 R)
• M24: 4,722,506 km (0.112 R)
• M25: 4,781,148 km (0.11 R)
• M26: 4,958,721 km (0.114 R)
• M27: 6,037,022 km (0.092 R)
• M28: 6,132,765 km (0.068 R)
• M29: 6,325,596 km (0.109 R)
• M30: 7,117,268 km (0.066 R)
• M31: 7,320,123 km (0.086 R)
• M32: 7,388,190 km (0.118 R)
• M33: 8,185,397 km (0.105 R)
• M34: 8,576,296 km (0.096 R)
• M35: 9,822,746 km (0.047 R)
• M36: 10,581,955 km (0.105 R)
• M37: 11,399,507 km (0.051 R)
• M38: 11,438,852 km (0.115 R)
• M39: 11,517,839 km (0.033 R)
• M40: 11,636,770 km (0.105 R)
• M41: 12,888,455 km (0.048 R)
• M42: 13,011,873 km (0.103 R)
• M43: 13,425,960 km (0.11 R)
• M44: 13,844,535 km (0.087 R)
• M45: 14,097,655 km (0.092 R)
• M46: 14,480,176 km (0.077 R)
• M47: 14,565,746 km (0.068 R)
• M48: 14,651,316 km (0.067 R)
• M49: 15,299,075 km (0.054 R)
• M50: 15,473,357 km (0.072 R)
• M51: 15,824,014 km (0.105 R)
• M52: 16,221,645 km (0.049 R)
• M53: 16,354,787 km (0.045 R)
• M54: 16,756,757 km (0.092 R)
• M55: 16,846,515 km (0.084 R)
• M56: 16,936,424 km (0.074 R)
• M57: 17,071,660 km (0.118 R)
• M58: 18,489,399 km (0.116 R)
• M59: 19,001,473 km (0.117 R)
• M60: 19,235,893 km (0.072 R)
• M61: 19,424,087 km (0.103 R)
• M62: 21,047,822 km (0.078 R)
• M63: 21,631,254 km (0.058 R)
• M64: 22,269,289 km (0.093 R)
• M65: 23,212,952 km (0.106 R)
• M66: 23,262,918 km (0.059 R)
• M67: 23,664,438 km (0.093 R)
• M68: 23,916,511 km (0.075 R)
• M69: 25,190,337 km (0.108 R)
• M70: 25,861,433 km (0.119 R)
• M71: 27,750,255 km (0.11 R)
• M72: 28,229,417 km (0.084 R)
• M73: 29,628,905 km (0.045 R)
• M74: 29,683,210 km (0.115 R)
• M75: 29,737,514 km (0.106 R)
• M76: 29,791,818 km (0.094 R)
• M77: 30,940,580 km (0.085 R)
• M78: 32,606,801 km (0.118 R)
• M79: 33,112,292 km (0.094 R)
• M80: 33,620,326 km (0.103 R)
• M81: 34,415,888 km (0.114 R)
• M82: 34,873,208 km (0.073 R)
• M83: 34,930,504 km (0.041 R)
• M84: 35,793,983 km (0.12 R)
• M85: 36,315,332 km (0.098 R)
• M86: 37,894,637 km (0.118 R)
• M87: 38,248,735 km (0.111 R)
• M88: 38,959,923 km (0.111 R)
• M89: 39,436,542 km (0.116 R)
• M90: 39,975,094 km (0.1 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: 316 - 11,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit