🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 11.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 269 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,491,700 km

• M1: 141,071 km (0.089 R)
• M2: 247,884 km (0.109 R)
• M3: 318,643 km (0.086 R)
• M4: 494,571 km (0.119 R)
• M5: 635,492 km (0.063 R)
• M6: 824,284 km (0.09 R)
• M7: 919,728 km (0.074 R)
• M8: 1,067,381 km (0.118 R)
• M9: 1,156,242 km (0.111 R)
• M10: 1,342,192 km (0.074 R)
• M11: 1,480,570 km (0.114 R)
• M12: 1,578,557 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 11.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.53 AU - 0.61 AU

Year: 292 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,491,700 km

• M1: 147,204 km (0.114 R)
• M2: 225,294 km (0.118 R)
• M3: 361,578 km (0.032 R)
• M4: 444,904 km (0.115 R)
• M5: 534,064 km (0.099 R)
• M6: 652,696 km (0.119 R)
• M7: 750,832 km (0.084 R)
• M8: 861,684 km (0.117 R)
• M9: 978,669 km (0.079 R)
• M10: 1,081,892 km (0.108 R)
• M11: 1,237,922 km (0.108 R)
• M12: 1,333,665 km (0.105 R)
• M13: 1,444,966 km (0.026 R)
• M14: 1,524,103 km (0.091 R)
• M15: 1,654,552 km (0.057 R)
• M16: 1,732,942 km (0.051 R)
• M17: 1,855,313 km (0.073 R)
• M18: 1,932,057 km (0.083 R)
• M19: 2,189,215 km (0.12 R)
• M20: 2,306,650 km (0.062 R)
• M21: 2,389,527 km (0.054 R)
• M22: 2,521,173 km (0.051 R)
• M23: 2,595,972 km (0.095 R)
• M24: 2,786,410 km (0.092 R)
• M25: 2,897,262 km (0.108 R)
• M26: 2,992,705 km (0.12 R)
• M27: 3,140,807 km (0.113 R)
• M28: 3,297,287 km (0.071 R)
• M29: 3,666,195 km (0.1 R)
• M30: 3,763,733 km (0.114 R)
• M31: 3,948,785 km (0.113 R)
• M32: 4,036,151 km (0.086 R)
• M33: 4,136,830 km (0.047 R)
• M34: 4,212,826 km (0.108 R)
• M35: 4,353,597 km (0.072 R)
• M36: 4,463,402 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 8.8

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.39 AU - 1.39 AU

Year: 1112 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,491,700 km

• M1: 111,151 km (0.086 R)
• M2: 241,750 km (0.107 R)
• M3: 314,604 km (0.063 R)
• M4: 392,694 km (0.06 R)
• M5: 510,578 km (0.101 R)
• M6: 588,817 km (0.079 R)
• M7: 647,609 km (0.116 R)
• M8: 752,328 km (0.093 R)
• M9: 863,180 km (0.109 R)
• M10: 924,066 km (0.055 R)
• M11: 1,036,414 km (0.103 R)
• M12: 1,183,319 km (0.049 R)
• M13: 1,290,431 km (0.059 R)
• M14: 1,457,382 km (0.118 R)
• M15: 1,547,590 km (0.093 R)
• M16: 1,639,892 km (0.104 R)
• M17: 1,699,581 km (0.09 R)
• M18: 1,830,031 km (0.1 R)
• M19: 1,891,964 km (0.117 R)
• M20: 1,963,771 km (0.118 R)
• M21: 2,137,903 km (0.098 R)
• M22: 2,413,762 km (0.087 R)
• M23: 2,560,816 km (0.117 R)
• M24: 2,711,013 km (0.098 R)
• M25: 2,946,928 km (0.099 R)
• M26: 3,275,595 km (0.086 R)
• M27: 3,660,809 km (0.107 R)
• M28: 3,818,934 km (0.106 R)
• M29: 3,887,450 km (0.039 R)
• M30: 4,546,429 km (0.092 R)
• M31: 4,679,870 km (0.079 R)
• M32: 4,876,442 km (0.117 R)
• M33: 4,975,775 km (0.083 R)
• M34: 5,227,099 km (0.075 R)
• M35: 5,456,732 km (0.118 R)
• M36: 5,546,939 km (0.06 R)
• M37: 6,192,454 km (0.107 R)
• M38: 6,259,773 km (0.045 R)
• M39: 6,327,242 km (0.105 R)
• M40: 6,408,474 km (0.032 R)
• M41: 6,558,371 km (0.076 R)
• M42: 6,654,412 km (0.058 R)
• M43: 6,861,755 km (0.103 R)
• M44: 6,917,406 km (0.059 R)
• M45: 6,973,206 km (0.095 R)
• M46: 7,396,568 km (0.043 R)
• M47: 7,611,240 km (0.087 R)
• M48: 7,799,135 km (0.086 R)
• M49: 8,282,935 km (0.089 R)
• M50: 8,371,946 km (0.061 R)
• M51: 8,655,882 km (0.039 R)
• M52: 8,746,240 km (0.094 R)
• M53: 8,942,961 km (0.116 R)
• M54: 9,156,586 km (0.114 R)
• M55: 9,480,167 km (0.083 R)
• M56: 9,557,658 km (0.094 R)
• M57: 9,807,487 km (0.047 R)
• M58: 9,917,292 km (0.097 R)
• M59: 10,027,695 km (0.105 R)
• M60: 10,154,255 km (0.081 R)
• M61: 10,345,291 km (0.089 R)
• M62: 10,650,022 km (0.055 R)
• M63: 10,730,655 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 8.3

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.4 AU - 3.72 AU

Year: 4556 Days

Day: 14.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,491,700 km

• M1: 105,466 km (0.045 R)
• M2: 158,873 km (0.097 R)
• M3: 227,239 km (0.079 R)
• M4: 351,106 km (0.083 R)
• M5: 548,725 km (0.081 R)
• M6: 671,844 km (0.088 R)
• M7: 862,282 km (0.118 R)
• M8: 1,548,338 km (0.098 R)
• M9: 1,651,411 km (0.045 R)
• M10: 1,974,393 km (0.061 R)
• M11: 2,118,904 km (0.05 R)
• M12: 2,401,345 km (0.1 R)
• M13: 2,555,880 km (0.102 R)
• M14: 2,802,866 km (0.118 R)
• M15: 3,168,932 km (0.057 R)
• M16: 3,300,727 km (0.1 R)
• M17: 4,047,670 km (0.056 R)
• M18: 5,644,028 km (0.046 R)
• M19: 6,246,609 km (0.106 R)
• M20: 6,317,368 km (0.101 R)
• M21: 6,531,593 km (0.115 R)
• M22: 7,040,525 km (0.088 R)
• M23: 7,337,028 km (0.066 R)
• M24: 7,789,561 km (0.076 R)
• M25: 8,044,925 km (0.056 R)
• M26: 8,147,848 km (0.05 R)
• M27: 8,251,220 km (0.091 R)
• M28: 8,774,514 km (0.092 R)
• M29: 9,174,089 km (0.096 R)
• M30: 9,362,583 km (0.049 R)
• M31: 9,991,043 km (0.114 R)
• M32: 10,380,147 km (0.045 R)
• M33: 11,173,465 km (0.108 R)
• M34: 12,221,847 km (0.096 R)
• M35: 12,399,569 km (0.104 R)
• M36: 12,907,903 km (0.045 R)
• M37: 13,119,284 km (0.117 R)
• M38: 13,301,345 km (0.083 R)
• M39: 13,362,231 km (0.094 R)
• M40: 13,453,636 km (0.103 R)
• M41: 14,504,860 km (0.087 R)
• M42: 14,724,619 km (0.117 R)
• M43: 14,787,600 km (0.086 R)
• M44: 14,850,581 km (0.025 R)
• M45: 15,008,706 km (0.097 R)
• M46: 15,103,850 km (0.087 R)
• M47: 15,422,344 km (0.079 R)
• M48: 15,678,605 km (0.071 R)
• M49: 15,839,572 km (0.103 R)
• M50: 16,098,376 km (0.119 R)
• M51: 16,390,990 km (0.099 R)
• M52: 16,652,637 km (0.076 R)
• M53: 17,479,165 km (0.076 R)
• M54: 17,712,986 km (0.099 R)
• M55: 17,780,006 km (0.117 R)
• M56: 18,149,962 km (0.089 R)
• M57: 18,386,775 km (0.098 R)
• M58: 18,692,703 km (0.062 R)
• M59: 18,897,652 km (0.072 R)
• M60: 19,206,422 km (0.092 R)
• M61: 19,898,611 km (0.065 R)
• M62: 20,072,893 km (0.046 R)
• M63: 20,458,107 km (0.086 R)
• M64: 20,598,879 km (0.104 R)
• M65: 20,916,625 km (0.083 R)
• M66: 21,164,808 km (0.103 R)
• M67: 21,271,471 km (0.045 R)
• M68: 22,784,055 km (0.102 R)
• M69: 22,893,411 km (0.109 R)
• M70: 23,039,568 km (0.08 R)
• M71: 23,222,526 km (0.07 R)
• M72: 23,553,287 km (0.03 R)
• M73: 23,627,039 km (0.062 R)
• M74: 24,070,896 km (0.117 R)
• M75: 24,629,494 km (0.108 R)
• M76: 24,779,242 km (0.119 R)
• M77: 25,117,183 km (0.1 R)
• M78: 25,230,130 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 13.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.48 AU - 4.22 AU

Year: 5124 Days

Day: 5.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,491,700 km

• M1: 224,098 km (0.108 R)
• M2: 371,751 km (0.113 R)
• M3: 581,038 km (0.117 R)
• M4: 761,154 km (0.102 R)
• M5: 858,991 km (0.082 R)
• M6: 961,615 km (0.115 R)
• M7: 1,096,403 km (0.049 R)
• M8: 1,194,838 km (0.095 R)
• M9: 1,431,801 km (0.116 R)
• M10: 1,619,995 km (0.083 R)
• M11: 1,717,384 km (0.109 R)
• M12: 1,918,144 km (0.044 R)
• M13: 2,162,587 km (0.066 R)
• M14: 2,325,200 km (0.107 R)
• M15: 2,435,902 km (0.032 R)
• M16: 2,605,397 km (0.117 R)
• M17: 2,936,606 km (0.05 R)
• M18: 3,036,687 km (0.056 R)
• M19: 3,554,146 km (0.062 R)
• M20: 3,769,118 km (0.119 R)
• M21: 3,922,157 km (0.077 R)
• M22: 4,010,569 km (0.104 R)
• M23: 4,370,801 km (0.089 R)
• M24: 5,098,894 km (0.046 R)
• M25: 5,292,922 km (0.025 R)
• M26: 5,638,643 km (0.108 R)
• M27: 5,738,724 km (0.113 R)
• M28: 6,119,450 km (0.092 R)
• M29: 6,274,135 km (0.103 R)
• M30: 6,430,165 km (0.069 R)
• M31: 7,012,999 km (0.037 R)
• M32: 7,147,936 km (0.059 R)
• M33: 7,256,544 km (0.081 R)
• M34: 7,863,313 km (0.075 R)
• M35: 8,116,283 km (0.109 R)
• M36: 9,037,656 km (0.083 R)
• M37: 9,332,364 km (0.099 R)
• M38: 9,630,213 km (0.114 R)
• M39: 9,840,698 km (0.103 R)
• M40: 11,135,168 km (0.057 R)
• M41: 11,802,524 km (0.082 R)
• M42: 12,222,146 km (0.049 R)
• M43: 12,384,909 km (0.066 R)
• M44: 12,943,507 km (0.081 R)
• M45: 13,342,784 km (0.114 R)
• M46: 13,712,440 km (0.085 R)
• M47: 14,324,445 km (0.109 R)
• M48: 15,084,701 km (0.116 R)
• M49: 15,505,071 km (0.105 R)
• M50: 16,249,770 km (0.067 R)
• M51: 16,933,581 km (0.116 R)
• M52: 17,663,619 km (0.109 R)
• M53: 18,218,029 km (0.05 R)
• M54: 18,478,628 km (0.114 R)
• M55: 18,590,677 km (0.074 R)
• M56: 19,003,567 km (0.081 R)
• M57: 19,647,736 km (0.099 R)
• M58: 19,915,067 km (0.094 R)
• M59: 20,068,405 km (0.097 R)
• M60: 20,453,320 km (0.085 R)
• M61: 20,840,779 km (0.053 R)
• M62: 21,035,256 km (0.082 R)
• M63: 21,426,454 km (0.045 R)
• M64: 21,819,897 km (0.095 R)
• M65: 22,057,159 km (0.115 R)
• M66: 22,176,089 km (0.076 R)
• M67: 23,014,585 km (0.099 R)
• M68: 23,377,210 km (0.089 R)
• M69: 23,660,549 km (0.095 R)
• M70: 23,822,863 km (0.065 R)
• M71: 24,763,983 km (0.12 R)
• M72: 25,967,797 km (0.041 R)
• M73: 27,659,450 km (0.093 R)
• M74: 28,518,590 km (0.041 R)
• M75: 29,125,209 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 5.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.53 AU - 12.75 AU

Year: 23540 Days

Day: 20 Hours

Environment

Temp: -238 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,491,700 km

• M1: 368,609 km (0.115 R)
• M2: 493,224 km (0.088 R)
• M3: 631,153 km (0.116 R)
• M4: 764,146 km (0.111 R)
• M5: 961,615 km (0.063 R)
• M6: 1,339,200 km (0.111 R)
• M7: 1,532,780 km (0.102 R)
• M8: 2,018,823 km (0.079 R)
• M9: 2,925,237 km (0.069 R)
• M10: 3,318,829 km (0.113 R)
• M11: 3,405,446 km (0.111 R)
• M12: 3,492,661 km (0.106 R)
• M13: 3,610,245 km (0.103 R)
• M14: 4,532,516 km (0.062 R)
• M15: 5,152,450 km (0.111 R)
• M16: 5,252,680 km (0.094 R)
• M17: 5,286,340 km (0.104 R)
• M18: 5,421,277 km (0.106 R)
• M19: 6,469,958 km (0.103 R)
• M20: 6,506,011 km (0.078 R)
• M21: 6,833,182 km (0.107 R)
• M22: 7,277,637 km (0.07 R)
• M23: 7,808,111 km (0.078 R)
• M24: 8,865,918 km (0.097 R)
• M25: 9,147,311 km (0.065 R)
• M26: 9,843,241 km (0.117 R)
• M27: 9,967,856 km (0.09 R)
• M28: 10,176,545 km (0.064 R)
• M29: 10,344,693 km (0.084 R)
• M30: 10,429,066 km (0.076 R)
• M31: 10,556,075 km (0.076 R)
• M32: 11,026,111 km (0.057 R)
• M33: 11,069,195 km (0.078 R)
• M34: 11,634,077 km (0.12 R)
• M35: 12,656,578 km (0.029 R)
• M36: 13,201,414 km (0.117 R)
• M37: 13,430,598 km (0.064 R)
• M38: 13,939,679 km (0.107 R)
• M39: 15,167,579 km (0.026 R)
• M40: 16,577,688 km (0.091 R)
• M41: 17,023,789 km (0.089 R)
• M42: 17,674,988 km (0.064 R)
• M43: 18,436,591 km (0.118 R)
• M44: 18,744,164 km (0.113 R)
• M45: 18,898,699 km (0.101 R)
• M46: 19,001,772 km (0.096 R)
• M47: 19,260,726 km (0.117 R)
• M48: 19,520,577 km (0.111 R)
• M49: 20,044,170 km (0.095 R)
• M50: 22,074,961 km (0.114 R)
• M51: 22,729,751 km (0.12 R)
• M52: 23,612,827 km (0.068 R)
• M53: 24,058,479 km (0.106 R)
• M54: 24,282,427 km (0.069 R)
• M55: 24,958,161 km (0.045 R)
• M56: 25,526,184 km (0.102 R)
• M57: 25,811,617 km (0.114 R)
• M58: 26,848,330 km (0.086 R)
• M59: 27,313,430 km (0.103 R)
• M60: 28,962,297 km (0.098 R)
• M61: 29,678,722 km (0.116 R)
• M62: 30,039,103 km (0.075 R)
• M63: 31,434,103 km (0.038 R)
• M64: 32,540,529 km (0.109 R)
• M65: 32,974,213 km (0.112 R)
• M66: 33,222,845 km (0.066 R)
• M67: 33,784,734 km (0.104 R)
• M68: 34,160,973 km (0.113 R)
• M69: 34,286,785 km (0.086 R)
• M70: 34,854,509 km (0.113 R)
• M71: 35,107,778 km (0.079 R)
• M72: 35,425,225 km (0.089 R)
• M73: 38,195,029 km (0.115 R)
• M74: 38,390,853 km (0.074 R)
• M75: 38,652,350 km (0.051 R)
• M76: 38,849,071 km (0.113 R)
• M77: 39,770,893 km (0.084 R)
• M78: 41,501,890 km (0.115 R)
• M79: 42,039,395 km (0.082 R)
• M80: 42,917,834 km (0.049 R)
• M81: 44,144,237 km (0.094 R)
• M82: 44,281,119 km (0.081 R)
• M83: 44,486,816 km (0.092 R)
• M84: 44,761,628 km (0.069 R)
• M85: 44,968,073 km (0.077 R)
• M86: 45,381,860 km (0.118 R)
• M87: 45,935,672 km (0.067 R)
• M88: 46,074,499 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit