🌌 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: 512.2

Radius: 14.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 284 Days

Day: 10.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,249,721 km

• M1: 182,958 km (0.088 R)
• M2: 274,063 km (0.098 R)
• M3: 401,969 km (0.104 R)
• M4: 499,657 km (0.1 R)
• M5: 594,652 km (0.087 R)
• M6: 712,535 km (0.1 R)
• M7: 807,978 km (0.057 R)
• M8: 905,366 km (0.064 R)
• M9: 1,038,508 km (0.106 R)
• M10: 1,193,941 km (0.084 R)
• M11: 1,311,225 km (0.071 R)
• M12: 1,416,692 km (0.087 R)
• M13: 1,645,427 km (0.043 R)
• M14: 1,747,303 km (0.057 R)
• M15: 1,855,911 km (0.071 R)
• M16: 1,971,401 km (0.109 R)
• M17: 2,080,158 km (0.082 R)
• M18: 2,186,522 km (0.116 R)
• M19: 2,318,468 km (0.109 R)
• M20: 2,497,088 km (0.115 R)
• M21: 2,806,905 km (0.063 R)
• M22: 2,940,645 km (0.084 R)
• M23: 3,118,816 km (0.096 R)
• M24: 3,398,415 km (0.118 R)
• M25: 3,558,036 km (0.108 R)
• M26: 3,714,515 km (0.107 R)
• M27: 3,907,796 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 12.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.56 AU - 0.78 AU

Year: 372 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,249,721 km

• M1: 179,517 km (0.094 R)
• M2: 338,390 km (0.099 R)
• M3: 432,637 km (0.051 R)
• M4: 532,568 km (0.086 R)
• M5: 640,129 km (0.097 R)
• M6: 746,344 km (0.091 R)
• M7: 970,591 km (0.072 R)
• M8: 1,063,790 km (0.079 R)
• M9: 1,175,390 km (0.078 R)
• M10: 1,263,504 km (0.06 R)
• M11: 1,420,731 km (0.055 R)
• M12: 1,618,499 km (0.061 R)
• M13: 1,755,681 km (0.092 R)
• M14: 1,903,932 km (0.053 R)
• M15: 1,994,289 km (0.079 R)
• M16: 2,108,432 km (0.104 R)
• M17: 2,190,711 km (0.091 R)
• M18: 2,281,816 km (0.083 R)
• M19: 2,378,157 km (0.113 R)
• M20: 2,487,813 km (0.103 R)
• M21: 2,587,146 km (0.12 R)
• M22: 2,712,060 km (0.087 R)
• M23: 2,797,929 km (0.087 R)
• M24: 2,901,451 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 11.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.2 AU - 1.82 AU

Year: 1259 Days

Day: 14 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,249,721 km

• M1: 155,432 km (0.108 R)
• M2: 272,567 km (0.091 R)
• M3: 363,224 km (0.107 R)
• M4: 497,263 km (0.061 R)
• M5: 577,149 km (0.119 R)
• M6: 684,111 km (0.105 R)
• M7: 804,687 km (0.095 R)
• M8: 939,475 km (0.109 R)
• M9: 1,068,877 km (0.104 R)
• M10: 1,170,304 km (0.114 R)
• M11: 1,296,415 km (0.111 R)
• M12: 1,419,833 km (0.12 R)
• M13: 1,555,070 km (0.071 R)
• M14: 1,798,466 km (0.087 R)
• M15: 1,987,258 km (0.119 R)
• M16: 2,088,386 km (0.106 R)
• M17: 2,199,837 km (0.059 R)
• M18: 2,375,465 km (0.108 R)
• M19: 2,474,199 km (0.057 R)
• M20: 2,546,754 km (0.063 R)
• M21: 2,620,057 km (0.062 R)
• M22: 2,712,808 km (0.041 R)
• M23: 3,104,605 km (0.104 R)
• M24: 3,183,293 km (0.065 R)
• M25: 3,262,580 km (0.101 R)
• M26: 3,504,480 km (0.05 R)
• M27: 3,637,921 km (0.106 R)
• M28: 3,741,742 km (0.08 R)
• M29: 4,016,553 km (0.11 R)
• M30: 4,330,858 km (0.078 R)
• M31: 4,418,972 km (0.068 R)
• M32: 4,507,683 km (0.092 R)
• M33: 4,585,923 km (0.076 R)
• M34: 5,029,630 km (0.063 R)
• M35: 5,250,885 km (0.115 R)
• M36: 5,642,832 km (0.105 R)
• M37: 5,775,675 km (0.091 R)
• M38: 6,056,769 km (0.077 R)
• M39: 6,279,819 km (0.066 R)
• M40: 6,480,430 km (0.116 R)
• M41: 6,632,272 km (0.068 R)
• M42: 7,303,966 km (0.035 R)
• M43: 7,916,420 km (0.088 R)
• M44: 8,420,864 km (0.068 R)
• M45: 8,531,417 km (0.062 R)
• M46: 8,628,506 km (0.108 R)
• M47: 8,725,894 km (0.078 R)
• M48: 8,809,669 km (0.098 R)
• M49: 9,204,458 km (0.095 R)
• M50: 9,389,660 km (0.097 R)
• M51: 9,475,529 km (0.061 R)
• M52: 9,561,698 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.06 AU - 5.52 AU

Year: 8252 Days

Day: 9.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,249,721 km

• M1: 210,634 km (0.117 R)
• M2: 309,518 km (0.107 R)
• M3: 391,049 km (0.12 R)
• M4: 515,963 km (0.077 R)
• M5: 774,468 km (0.103 R)
• M6: 901,477 km (0.051 R)
• M7: 1,017,415 km (0.088 R)
• M8: 1,167,013 km (0.09 R)
• M9: 1,234,930 km (0.059 R)
• M10: 1,436,289 km (0.069 R)
• M11: 1,530,536 km (0.111 R)
• M12: 1,769,743 km (0.079 R)
• M13: 1,871,170 km (0.118 R)
• M14: 2,021,067 km (0.102 R)
• M15: 2,151,068 km (0.104 R)
• M16: 2,481,978 km (0.069 R)
• M17: 2,881,853 km (0.118 R)
• M18: 3,082,763 km (0.066 R)
• M19: 3,219,197 km (0.09 R)
• M20: 3,399,612 km (0.102 R)
• M21: 3,755,954 km (0.073 R)
• M22: 3,872,640 km (0.068 R)
• M23: 3,960,903 km (0.076 R)
• M24: 4,094,494 km (0.105 R)
• M25: 4,169,442 km (0.041 R)
• M26: 4,290,317 km (0.071 R)
• M27: 4,427,499 km (0.079 R)
• M28: 5,462,117 km (0.095 R)
• M29: 5,761,463 km (0.052 R)
• M30: 6,393,663 km (0.08 R)
• M31: 6,673,860 km (0.085 R)
• M32: 7,337,177 km (0.116 R)
• M33: 7,778,640 km (0.04 R)
• M34: 7,946,489 km (0.089 R)
• M35: 8,342,774 km (0.066 R)
• M36: 8,438,068 km (0.106 R)
• M37: 8,687,597 km (0.029 R)
• M38: 8,745,492 km (0.11 R)
• M39: 8,900,625 km (0.076 R)
• M40: 9,510,086 km (0.046 R)
• M41: 9,769,788 km (0.09 R)
• M42: 10,521,667 km (0.045 R)
• M43: 10,583,451 km (0.083 R)
• M44: 10,686,673 km (0.091 R)
• M45: 11,061,117 km (0.119 R)
• M46: 11,186,929 km (0.041 R)
• M47: 11,503,328 km (0.071 R)
• M48: 11,822,869 km (0.075 R)
• M49: 12,536,002 km (0.098 R)
• M50: 12,864,818 km (0.083 R)
• M51: 13,486,098 km (0.088 R)
• M52: 13,845,433 km (0.105 R)
• M53: 14,505,010 km (0.107 R)
• M54: 15,128,234 km (0.072 R)
• M55: 15,361,308 km (0.109 R)
• M56: 15,595,428 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.8

Radius: 3.3

Gravity: 82.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.59 AU - 7.03 AU

Year: 12053 Days

Day: 20 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 38,249,721 km

• M1: 184,753 km (0.031 R)
• M2: 304,880 km (0.086 R)
• M3: 334,800 km (0.064 R)
• M4: 430,543 km (0.037 R)
• M5: 553,063 km (0.116 R)
• M6: 608,863 km (0.073 R)
• M7: 787,483 km (0.094 R)
• M8: 1,004,101 km (0.073 R)
• M9: 1,412,204 km (0.032 R)
• M10: 1,810,284 km (0.08 R)
• M11: 2,606,892 km (0.071 R)
• M12: 3,156,814 km (0.086 R)
• M13: 3,291,303 km (0.08 R)
• M14: 3,812,203 km (0.102 R)
• M15: 4,136,830 km (0.108 R)
• M16: 4,697,523 km (0.075 R)
• M17: 4,851,010 km (0.052 R)
• M18: 5,006,143 km (0.103 R)
• M19: 5,084,233 km (0.054 R)
• M20: 5,481,266 km (0.071 R)
• M21: 5,847,033 km (0.12 R)
• M22: 6,012,189 km (0.107 R)
• M23: 6,262,616 km (0.115 R)
• M24: 6,559,268 km (0.098 R)
• M25: 7,034,541 km (0.09 R)
• M26: 7,122,055 km (0.111 R)
• M27: 8,155,178 km (0.108 R)
• M28: 8,478,759 km (0.069 R)
• M29: 8,618,782 km (0.064 R)
• M30: 8,853,800 km (0.1 R)
• M31: 8,948,346 km (0.111 R)
• M32: 10,257,776 km (0.115 R)
• M33: 10,556,823 km (0.088 R)
• M34: 10,657,053 km (0.05 R)
• M35: 10,808,147 km (0.104 R)
• M36: 11,112,429 km (0.103 R)
• M37: 11,574,088 km (0.09 R)
• M38: 11,729,371 km (0.095 R)
• M39: 11,833,192 km (0.118 R)
• M40: 12,304,574 km (0.089 R)
• M41: 13,265,442 km (0.077 R)
• M42: 13,319,446 km (0.119 R)
• M43: 13,373,601 km (0.106 R)
• M44: 13,645,570 km (0.029 R)
• M45: 13,919,334 km (0.05 R)
• M46: 14,527,898 km (0.036 R)
• M47: 14,919,545 km (0.11 R)
• M48: 15,088,591 km (0.108 R)
• M49: 15,201,537 km (0.06 R)
• M50: 15,428,477 km (0.072 R)
• M51: 15,656,315 km (0.108 R)
• M52: 17,698,026 km (0.052 R)
• M53: 18,116,302 km (0.094 R)
• M54: 18,962,428 km (0.112 R)
• M55: 20,255,851 km (0.081 R)
• M56: 20,567,912 km (0.041 R)
• M57: 22,926,472 km (0.082 R)
• M58: 25,705,402 km (0.093 R)
• M59: 27,340,357 km (0.091 R)
• M60: 27,685,180 km (0.102 R)
• M61: 28,379,165 km (0.071 R)
• M62: 29,996,916 km (0.102 R)
• M63: 31,572,032 km (0.043 R)
• M64: 32,515,396 km (0.12 R)
• M65: 32,953,868 km (0.078 R)
• M66: 33,394,284 km (0.106 R)
• M67: 34,132,849 km (0.065 R)
• M68: 34,429,651 km (0.078 R)
• M69: 36,153,317 km (0.086 R)
• M70: 36,683,343 km (0.111 R)
• M71: 37,445,245 km (0.092 R)
• M72: 37,751,322 km (0.051 R)
• M73: 38,984,308 km (0.102 R)
• M74: 41,410,486 km (0.078 R)
• M75: 43,804,501 km (0.029 R)
• M76: 44,207,816 km (0.095 R)
• M77: 45,588,455 km (0.064 R)
• M78: 45,833,496 km (0.084 R)
• M79: 45,997,156 km (0.086 R)
• M80: 46,983,156 km (0.063 R)
• M81: 47,809,983 km (0.091 R)
• M82: 48,225,267 km (0.075 R)
• M83: 48,725,223 km (0.078 R)
• M84: 49,059,425 km (0.11 R)
• M85: 49,478,299 km (0.044 R)
• M86: 50,319,488 km (0.057 R)
• M87: 50,657,280 km (0.098 R)
• M88: 51,420,079 km (0.11 R)
• M89: 53,990,171 km (0.037 R)
• M90: 54,163,106 km (0.115 R)
• M91: 54,856,193 km (0.102 R)
• M92: 56,251,193 km (0.115 R)
• M93: 56,777,329 km (0.072 R)
• M94: 58,099,923 km (0.042 R)
• M95: 58,454,171 km (0.119 R)
• M96: 58,631,744 km (0.118 R)
• M97: 58,987,188 km (0.118 R)
• M98: 59,254,221 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.7

Radius: 7.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.73 AU - 9.63 AU

Year: 17345 Days

Day: 22.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,249,721 km

• M1: 175,329 km (0.086 R)
• M2: 362,326 km (0.048 R)
• M3: 530,324 km (0.085 R)
• M4: 679,922 km (0.079 R)
• M5: 752,627 km (0.044 R)
• M6: 1,053,169 km (0.099 R)
• M7: 1,389,166 km (0.095 R)
• M8: 1,501,963 km (0.095 R)
• M9: 1,617,901 km (0.067 R)
• M10: 1,696,889 km (0.118 R)
• M11: 2,175,901 km (0.029 R)
• M12: 2,464,625 km (0.104 R)
• M13: 2,532,991 km (0.06 R)
• M14: 2,765,466 km (0.104 R)
• M15: 2,932,268 km (0.106 R)
• M16: 3,102,510 km (0.112 R)
• M17: 3,176,561 km (0.104 R)
• M18: 3,402,005 km (0.056 R)
• M19: 3,684,596 km (0.111 R)
• M20: 4,082,227 km (0.119 R)
• M21: 4,493,471 km (0.085 R)
• M22: 4,661,769 km (0.1 R)
• M23: 5,062,392 km (0.082 R)
• M24: 5,120,586 km (0.098 R)
• M25: 5,444,315 km (0.096 R)
• M26: 5,563,694 km (0.103 R)
• M27: 6,360,901 km (0.044 R)
• M28: 6,455,298 km (0.12 R)
• M29: 6,518,278 km (0.097 R)
• M30: 6,837,071 km (0.108 R)
• M31: 7,160,801 km (0.118 R)
• M32: 7,857,030 km (0.103 R)
• M33: 8,230,276 km (0.119 R)
• M34: 8,818,495 km (0.112 R)
• M35: 9,100,038 km (0.074 R)
• M36: 9,527,888 km (0.09 R)
• M37: 9,708,154 km (0.116 R)
• M38: 10,181,930 km (0.058 R)
• M39: 10,700,736 km (0.12 R)
• M40: 11,000,979 km (0.083 R)
• M41: 11,190,070 km (0.068 R)
• M42: 11,303,914 km (0.092 R)
• M43: 11,802,374 km (0.119 R)
• M44: 13,380,183 km (0.091 R)
• M45: 14,731,052 km (0.072 R)
• M46: 14,981,180 km (0.084 R)
• M47: 15,106,842 km (0.102 R)
• M48: 15,825,510 km (0.025 R)
• M49: 16,815,549 km (0.099 R)
• M50: 17,604,229 km (0.104 R)
• M51: 18,181,377 km (0.089 R)
• M52: 18,270,687 km (0.079 R)
• M53: 19,081,208 km (0.093 R)
• M54: 19,172,014 km (0.113 R)
• M55: 19,308,448 km (0.098 R)
• M56: 19,582,361 km (0.057 R)
• M57: 20,318,981 km (0.075 R)
• M58: 20,365,357 km (0.095 R)
• M59: 20,411,732 km (0.035 R)
• M60: 22,582,846 km (0.059 R)
• M61: 23,064,401 km (0.079 R)
• M62: 23,939,848 km (0.106 R)
• M63: 24,037,835 km (0.103 R)
• M64: 24,826,215 km (0.084 R)
• M65: 25,024,582 km (0.116 R)
• M66: 25,522,893 km (0.094 R)
• M67: 26,986,558 km (0.12 R)
• M68: 27,241,623 km (0.093 R)
• M69: 27,497,585 km (0.055 R)
• M70: 28,425,391 km (0.096 R)
• M71: 28,737,003 km (0.098 R)
• M72: 28,840,973 km (0.069 R)
• M73: 29,154,082 km (0.066 R)
• M74: 29,573,255 km (0.107 R)
• M75: 29,678,422 km (0.119 R)
• M76: 30,417,585 km (0.103 R)
• M77: 31,591,480 km (0.105 R)
• M78: 32,671,427 km (0.089 R)
• M79: 32,888,942 km (0.082 R)
• M80: 34,812,023 km (0.074 R)
• M81: 35,312,428 km (0.106 R)
• M82: 36,376,517 km (0.075 R)
• M83: 36,658,360 km (0.106 R)
• M84: 36,714,758 km (0.093 R)
• M85: 36,940,801 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit