🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 12.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.79 AU

Year: 339 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,115,840 km

• M1: 162,314 km (0.074 R)
• M2: 276,008 km (0.065 R)
• M3: 354,996 km (0.072 R)
• M4: 434,731 km (0.057 R)
• M5: 535,860 km (0.105 R)
• M6: 675,434 km (0.077 R)
• M7: 786,286 km (0.118 R)
• M8: 880,084 km (0.055 R)
• M9: 1,062,893 km (0.032 R)
• M10: 1,146,069 km (0.109 R)
• M11: 1,259,016 km (0.07 R)
• M12: 1,467,555 km (0.081 R)
• M13: 1,672,355 km (0.07 R)
• M14: 1,807,292 km (0.116 R)
• M15: 2,077,316 km (0.091 R)
• M16: 2,228,859 km (0.11 R)
• M17: 2,354,970 km (0.032 R)
• M18: 2,548,849 km (0.12 R)
• M19: 2,687,227 km (0.057 R)
• M20: 2,766,513 km (0.079 R)
• M21: 2,877,665 km (0.098 R)
• M22: 3,028,310 km (0.115 R)
• M23: 3,143,051 km (0.097 R)
• M24: 3,226,826 km (0.057 R)
• M25: 3,416,516 km (0.043 R)
• M26: 3,496,102 km (0.107 R)
• M27: 3,616,529 km (0.117 R)
• M28: 3,697,760 km (0.094 R)
• M29: 3,882,663 km (0.097 R)
• M30: 4,070,708 km (0.104 R)
• M31: 4,233,321 km (0.097 R)
• M32: 4,333,252 km (0.104 R)
• M33: 4,426,900 km (0.082 R)
• M34: 4,557,649 km (0.047 R)
• M35: 4,748,835 km (0.093 R)
• M36: 4,837,995 km (0.062 R)
• M37: 4,920,124 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 8.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.7 AU - 0.8 AU

Year: 441 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,115,840 km

• M1: 116,088 km (0.066 R)
• M2: 196,871 km (0.082 R)
• M3: 261,796 km (0.092 R)
• M4: 327,021 km (0.049 R)
• M5: 393,592 km (0.097 R)
• M6: 494,571 km (0.104 R)
• M7: 557,102 km (0.092 R)
• M8: 709,692 km (0.109 R)
• M9: 785,688 km (0.114 R)
• M10: 933,790 km (0.076 R)
• M11: 996,621 km (0.047 R)
• M12: 1,144,573 km (0.07 R)
• M13: 1,203,066 km (0.026 R)
• M14: 1,365,978 km (0.082 R)
• M15: 1,442,871 km (0.115 R)
• M16: 1,501,514 km (0.112 R)
• M17: 1,565,991 km (0.117 R)
• M18: 1,631,514 km (0.12 R)
• M19: 1,692,850 km (0.1 R)
• M20: 1,802,056 km (0.075 R)
• M21: 1,886,728 km (0.092 R)
• M22: 2,154,957 km (0.08 R)
• M23: 2,290,792 km (0.067 R)
• M24: 2,365,591 km (0.112 R)
• M25: 2,470,459 km (0.104 R)
• M26: 2,553,187 km (0.096 R)
• M27: 2,618,860 km (0.047 R)
• M28: 2,733,602 km (0.058 R)
• M29: 2,813,038 km (0.077 R)
• M30: 3,005,720 km (0.078 R)
• M31: 3,081,567 km (0.04 R)
• M32: 3,183,592 km (0.098 R)
• M33: 3,351,740 km (0.105 R)
• M34: 3,410,682 km (0.054 R)
• M35: 3,683,548 km (0.093 R)
• M36: 3,846,610 km (0.096 R)
• M37: 3,963,596 km (0.077 R)
• M38: 4,074,747 km (0.064 R)
• M39: 4,300,340 km (0.116 R)
• M40: 4,414,633 km (0.114 R)
• M41: 4,529,973 km (0.102 R)
• M42: 4,602,528 km (0.032 R)
• M43: 4,690,043 km (0.098 R)
• M44: 4,770,975 km (0.092 R)
• M45: 4,837,397 km (0.119 R)
• M46: 5,144,072 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.3

Radius: 8.5

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.88 AU - 3.78 AU

Year: 4122 Days

Day: 15 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,115,840 km

• M1: 121,922 km (0.098 R)
• M2: 242,199 km (0.114 R)
• M3: 396,434 km (0.111 R)
• M4: 574,456 km (0.041 R)
• M5: 639,680 km (0.074 R)
• M6: 993,031 km (0.1 R)
• M7: 1,046,138 km (0.1 R)
• M8: 1,254,827 km (0.081 R)
• M9: 1,386,473 km (0.087 R)
• M10: 1,992,195 km (0.082 R)
• M11: 2,486,017 km (0.097 R)
• M12: 2,919,253 km (0.081 R)
• M13: 2,997,044 km (0.077 R)
• M14: 3,075,583 km (0.081 R)
• M15: 3,154,720 km (0.075 R)
• M16: 3,581,822 km (0.103 R)
• M17: 3,728,129 km (0.088 R)
• M18: 3,791,558 km (0.112 R)
• M19: 4,201,307 km (0.072 R)
• M20: 4,557,200 km (0.05 R)
• M21: 4,876,741 km (0.064 R)
• M22: 5,133,002 km (0.098 R)
• M23: 5,393,602 km (0.049 R)
• M24: 5,489,494 km (0.081 R)
• M25: 5,585,835 km (0.105 R)
• M26: 5,731,543 km (0.106 R)
• M27: 6,026,700 km (0.114 R)
• M28: 6,226,413 km (0.108 R)
• M29: 6,580,810 km (0.093 R)
• M30: 7,230,215 km (0.084 R)
• M31: 7,495,751 km (0.113 R)
• M32: 7,764,429 km (0.093 R)
• M33: 7,927,191 km (0.115 R)
• M34: 8,118,527 km (0.119 R)
• M35: 8,339,034 km (0.101 R)
• M36: 8,450,036 km (0.088 R)
• M37: 8,955,677 km (0.118 R)
• M38: 10,055,221 km (0.036 R)
• M39: 10,801,565 km (0.099 R)
• M40: 11,288,655 km (0.038 R)
• M41: 11,565,711 km (0.081 R)
• M42: 11,751,810 km (0.068 R)
• M43: 12,001,340 km (0.092 R)
• M44: 12,569,213 km (0.066 R)
• M45: 12,920,618 km (0.037 R)
• M46: 13,016,960 km (0.051 R)
• M47: 13,372,554 km (0.12 R)
• M48: 13,600,391 km (0.095 R)
• M49: 13,895,249 km (0.068 R)
• M50: 14,093,017 km (0.089 R)
• M51: 14,893,515 km (0.117 R)
• M52: 15,708,674 km (0.088 R)
• M53: 15,983,635 km (0.043 R)
• M54: 16,294,798 km (0.066 R)
• M55: 16,364,212 km (0.114 R)
• M56: 16,503,338 km (0.058 R)
• M57: 16,923,259 km (0.108 R)
• M58: 17,452,985 km (0.049 R)
• M59: 17,630,707 km (0.065 R)
• M60: 17,702,066 km (0.027 R)
• M61: 17,916,439 km (0.091 R)
• M62: 18,131,860 km (0.088 R)
• M63: 18,710,206 km (0.108 R)
• M64: 20,033,548 km (0.045 R)
• M65: 20,182,398 km (0.105 R)
• M66: 21,272,967 km (0.053 R)
• M67: 21,386,811 km (0.09 R)
• M68: 21,844,431 km (0.114 R)
• M69: 22,459,727 km (0.1 R)
• M70: 22,808,290 km (0.117 R)
• M71: 23,393,217 km (0.104 R)
• M72: 25,539,498 km (0.098 R)
• M73: 25,701,064 km (0.065 R)
• M74: 26,391,159 km (0.114 R)
• M75: 27,540,968 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.9

Radius: 11.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.29 AU - 3.89 AU

Year: 4614 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,115,840 km

• M1: 161,715 km (0.104 R)
• M2: 237,711 km (0.094 R)
• M3: 429,196 km (0.092 R)
• M4: 625,020 km (0.11 R)
• M5: 814,710 km (0.096 R)
• M6: 970,292 km (0.083 R)
• M7: 1,327,232 km (0.101 R)
• M8: 1,465,910 km (0.071 R)
• M9: 1,609,523 km (0.106 R)
• M10: 1,691,503 km (0.032 R)
• M11: 1,774,829 km (0.108 R)
• M12: 1,911,412 km (0.095 R)
• M13: 2,016,131 km (0.053 R)
• M14: 2,140,895 km (0.093 R)
• M15: 2,492,600 km (0.115 R)
• M16: 2,607,640 km (0.079 R)
• M17: 2,943,189 km (0.099 R)
• M18: 3,085,456 km (0.09 R)
• M19: 3,655,723 km (0.105 R)
• M20: 4,099,430 km (0.025 R)
• M21: 4,631,101 km (0.079 R)
• M22: 5,062,392 km (0.115 R)
• M23: 5,160,079 km (0.112 R)
• M24: 5,632,509 km (0.092 R)
• M25: 6,015,330 km (0.071 R)
• M26: 6,354,020 km (0.11 R)
• M27: 6,645,586 km (0.092 R)
• M28: 6,860,409 km (0.111 R)
• M29: 7,050,099 km (0.083 R)
• M30: 7,324,461 km (0.059 R)
• M31: 7,883,509 km (0.072 R)
• M32: 7,968,480 km (0.033 R)
• M33: 8,225,489 km (0.117 R)
• M34: 8,340,680 km (0.11 R)
• M35: 8,485,341 km (0.047 R)
• M36: 9,101,983 km (0.077 R)
• M37: 9,611,962 km (0.116 R)
• M38: 9,946,762 km (0.083 R)
• M39: 10,038,765 km (0.096 R)
• M40: 10,690,862 km (0.11 R)
• M41: 10,911,220 km (0.091 R)
• M42: 11,006,065 km (0.095 R)
• M43: 11,742,984 km (0.026 R)
• M44: 12,429,788 km (0.116 R)
• M45: 13,298,054 km (0.11 R)
• M46: 13,739,667 km (0.094 R)
• M47: 14,151,510 km (0.102 R)
• M48: 14,255,032 km (0.113 R)
• M49: 14,463,122 km (0.104 R)
• M50: 14,602,248 km (0.064 R)
• M51: 15,234,299 km (0.074 R)
• M52: 17,073,007 km (0.042 R)
• M53: 17,589,867 km (0.111 R)
• M54: 17,701,318 km (0.084 R)
• M55: 18,149,513 km (0.095 R)
• M56: 19,670,325 km (0.084 R)
• M57: 20,367,900 km (0.12 R)
• M58: 20,485,035 km (0.094 R)
• M59: 21,152,690 km (0.111 R)
• M60: 21,350,309 km (0.114 R)
• M61: 22,308,034 km (0.075 R)
• M62: 23,770,503 km (0.086 R)
• M63: 23,976,200 km (0.115 R)
• M64: 24,306,363 km (0.071 R)
• M65: 24,929,438 km (0.097 R)
• M66: 26,106,773 km (0.093 R)
• M67: 26,276,417 km (0.111 R)
• M68: 26,446,510 km (0.042 R)
• M69: 27,216,191 km (0.083 R)
• M70: 28,036,586 km (0.109 R)
• M71: 28,340,868 km (0.078 R)
• M72: 28,558,982 km (0.055 R)
• M73: 29,084,519 km (0.108 R)
• M74: 29,304,428 km (0.064 R)
• M75: 29,436,672 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 14.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.29 AU - 4.55 AU

Year: 6303 Days

Day: 5.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,115,840 km

• M1: 298,897 km (0.1 R)
• M2: 448,195 km (0.113 R)
• M3: 846,425 km (0.106 R)
• M4: 1,234,781 km (0.056 R)
• M5: 1,724,265 km (0.097 R)
• M6: 1,817,614 km (0.115 R)
• M7: 2,586,098 km (0.091 R)
• M8: 2,831,140 km (0.106 R)
• M9: 3,270,957 km (0.103 R)
• M10: 3,840,028 km (0.058 R)
• M11: 4,168,096 km (0.107 R)
• M12: 4,537,902 km (0.072 R)
• M13: 5,447,756 km (0.09 R)
• M14: 5,657,791 km (0.055 R)
• M15: 6,067,540 km (0.111 R)
• M16: 6,303,605 km (0.061 R)
• M17: 6,822,261 km (0.106 R)
• M18: 7,509,364 km (0.095 R)
• M19: 7,979,850 km (0.048 R)
• M20: 8,339,034 km (0.065 R)
• M21: 9,385,621 km (0.074 R)
• M22: 9,956,337 km (0.05 R)
• M23: 11,021,174 km (0.087 R)
• M24: 11,154,017 km (0.085 R)
• M25: 11,985,333 km (0.097 R)
• M26: 12,929,744 km (0.084 R)
• M27: 13,093,404 km (0.115 R)
• M28: 13,399,032 km (0.118 R)
• M29: 13,541,001 km (0.095 R)
• M30: 13,826,434 km (0.095 R)
• M31: 14,403,133 km (0.097 R)
• M32: 14,987,762 km (0.064 R)
• M33: 15,381,803 km (0.081 R)
• M34: 15,829,250 km (0.091 R)
• M35: 16,331,450 km (0.116 R)
• M36: 16,483,142 km (0.103 R)
• M37: 16,762,441 km (0.076 R)
• M38: 17,068,967 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.8

Radius: 3.6

Gravity: 73.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.57 AU - 10.33 AU

Year: 16660 Days

Day: 16.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,115,840 km

• M1: 71,358 km (0.08 R)
• M2: 306,676 km (0.071 R)
• M3: 434,881 km (0.119 R)
• M4: 474,524 km (0.066 R)
• M5: 690,993 km (0.105 R)
• M6: 809,624 km (0.115 R)
• M7: 884,123 km (0.063 R)
• M8: 1,260,212 km (0.094 R)
• M9: 1,288,786 km (0.056 R)
• M10: 1,971,251 km (0.117 R)
• M11: 2,526,409 km (0.114 R)
• M12: 2,672,267 km (0.075 R)
• M13: 2,746,318 km (0.102 R)
• M14: 2,820,967 km (0.082 R)
• M15: 3,204,536 km (0.091 R)
• M16: 3,442,397 km (0.117 R)
• M17: 3,935,172 km (0.093 R)
• M18: 4,061,732 km (0.114 R)
• M19: 4,493,471 km (0.05 R)
• M20: 4,849,365 km (0.034 R)
• M21: 4,985,050 km (0.108 R)
• M22: 5,076,305 km (0.114 R)
• M23: 5,260,310 km (0.083 R)
• M24: 5,635,053 km (0.092 R)
• M25: 5,777,769 km (0.109 R)
• M26: 6,311,235 km (0.087 R)
• M27: 7,269,110 km (0.089 R)
• M28: 7,372,632 km (0.112 R)
• M29: 8,217,710 km (0.076 R)
• M30: 8,271,416 km (0.065 R)
• M31: 8,542,338 km (0.079 R)
• M32: 8,926,505 km (0.049 R)
• M33: 10,112,367 km (0.107 R)
• M34: 10,227,857 km (0.083 R)
• M35: 11,346,699 km (0.096 R)
• M36: 12,011,961 km (0.104 R)
• M37: 12,134,332 km (0.104 R)
• M38: 13,316,903 km (0.053 R)
• M39: 13,380,034 km (0.066 R)
• M40: 15,059,270 km (0.095 R)
• M41: 15,456,153 km (0.114 R)
• M42: 16,327,710 km (0.107 R)
• M43: 18,328,731 km (0.114 R)
• M44: 18,469,503 km (0.111 R)
• M45: 19,680,946 km (0.119 R)
• M46: 19,753,052 km (0.11 R)
• M47: 19,825,159 km (0.113 R)
• M48: 20,991,424 km (0.106 R)
• M49: 21,731,484 km (0.088 R)
• M50: 21,880,633 km (0.111 R)
• M51: 21,955,283 km (0.099 R)
• M52: 22,555,469 km (0.051 R)
• M53: 23,389,627 km (0.056 R)
• M54: 23,772,149 km (0.083 R)
• M55: 27,547,550 km (0.11 R)
• M56: 29,421,563 km (0.102 R)
• M57: 29,834,303 km (0.097 R)
• M58: 30,498,667 km (0.111 R)
• M59: 32,435,960 km (0.065 R)
• M60: 32,947,884 km (0.081 R)
• M61: 33,893,193 km (0.084 R)
• M62: 34,499,363 km (0.098 R)
• M63: 34,934,693 km (0.11 R)
• M64: 36,074,629 km (0.119 R)
• M65: 36,516,391 km (0.115 R)
• M66: 37,137,821 km (0.097 R)
• M67: 37,315,992 km (0.114 R)
• M68: 38,932,397 km (0.062 R)
• M69: 39,658,246 km (0.115 R)
• M70: 40,205,475 km (0.066 R)
• M71: 40,296,879 km (0.097 R)
• M72: 43,446,962 km (0.053 R)
• M73: 44,766,864 km (0.09 R)
• M74: 45,526,970 km (0.084 R)
• M75: 46,675,284 km (0.117 R)
• M76: 47,542,652 km (0.102 R)
• M77: 47,832,872 km (0.038 R)
• M78: 48,512,645 km (0.098 R)
• M79: 48,902,347 km (0.106 R)
• M80: 49,097,722 km (0.094 R)
• M81: 49,195,409 km (0.115 R)
• M82: 49,293,246 km (0.113 R)
• M83: 50,274,908 km (0.101 R)
• M84: 53,158,107 km (0.112 R)
• M85: 53,559,927 km (0.051 R)
• M86: 60,753,640 km (0.097 R)
• M87: 62,970,082 km (0.076 R)
• M88: 64,355,358 km (0.076 R)
• M89: 65,320,265 km (0.088 R)
• M90: 66,506,127 km (0.074 R)
• M91: 66,939,063 km (0.075 R)
• M92: 67,590,263 km (0.089 R)
• M93: 68,025,593 km (0.097 R)
• M94: 68,571,026 km (0.041 R)
• M95: 71,541,442 km (0.119 R)
• M96: 72,207,152 km (0.085 R)
• M97: 73,880,554 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit