🌌 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: 372.2

Radius: 11.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.65 AU

Year: 295 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,844,820 km

• M1: 140,173 km (0.093 R)
• M2: 272,119 km (0.108 R)
• M3: 434,432 km (0.11 R)
• M4: 517,459 km (0.103 R)
• M5: 596,297 km (0.102 R)
• M6: 685,757 km (0.09 R)
• M7: 832,512 km (0.107 R)
• M8: 908,508 km (0.111 R)
• M9: 1,000,511 km (0.091 R)
• M10: 1,092,513 km (0.046 R)
• M11: 1,256,173 km (0.071 R)
• M12: 1,326,185 km (0.11 R)
• M13: 1,435,840 km (0.119 R)
• M14: 1,588,281 km (0.087 R)
• M15: 1,717,533 km (0.108 R)
• M16: 1,800,111 km (0.115 R)
• M17: 1,922,333 km (0.114 R)
• M18: 2,034,381 km (0.108 R)
• M19: 2,175,452 km (0.082 R)
• M20: 2,260,723 km (0.088 R)
• M21: 2,342,553 km (0.065 R)
• M22: 2,420,793 km (0.102 R)
• M23: 2,504,717 km (0.119 R)
• M24: 2,656,260 km (0.097 R)
• M25: 2,801,220 km (0.066 R)
• M26: 2,909,080 km (0.098 R)
• M27: 3,109,093 km (0.068 R)
• M28: 3,215,905 km (0.042 R)
• M29: 3,370,739 km (0.029 R)
• M30: 3,448,979 km (0.09 R)
• M31: 3,527,967 km (0.094 R)
• M32: 3,650,188 km (0.114 R)
• M33: 3,730,672 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 11.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.13 AU - 1.23 AU

Year: 901 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,844,820 km

• M1: 174,730 km (0.08 R)
• M2: 364,121 km (0.088 R)
• M3: 558,898 km (0.106 R)
• M4: 681,269 km (0.068 R)
• M5: 768,484 km (0.034 R)
• M6: 848,220 km (0.044 R)
• M7: 949,348 km (0.052 R)
• M8: 1,093,112 km (0.092 R)
• M9: 1,319,453 km (0.106 R)
• M10: 1,733,540 km (0.074 R)
• M11: 1,818,213 km (0.116 R)
• M12: 1,935,796 km (0.092 R)
• M13: 2,007,753 km (0.11 R)
• M14: 2,088,685 km (0.05 R)
• M15: 2,397,904 km (0.118 R)
• M16: 2,571,288 km (0.047 R)
• M17: 2,740,035 km (0.085 R)
• M18: 2,912,371 km (0.052 R)
• M19: 2,995,249 km (0.112 R)
• M20: 3,383,305 km (0.067 R)
• M21: 3,519,589 km (0.047 R)
• M22: 3,608,151 km (0.101 R)
• M23: 3,727,381 km (0.052 R)
• M24: 3,817,588 km (0.054 R)
• M25: 3,969,879 km (0.11 R)
• M26: 4,103,320 km (0.082 R)
• M27: 4,427,947 km (0.081 R)
• M28: 4,513,069 km (0.11 R)
• M29: 4,674,185 km (0.114 R)
• M30: 4,902,921 km (0.072 R)
• M31: 5,013,174 km (0.091 R)
• M32: 5,090,965 km (0.106 R)
• M33: 5,337,802 km (0.112 R)
• M34: 5,519,713 km (0.1 R)
• M35: 5,703,868 km (0.118 R)
• M36: 6,149,220 km (0.091 R)
• M37: 6,424,181 km (0.077 R)
• M38: 6,520,822 km (0.112 R)
• M39: 6,593,676 km (0.108 R)
• M40: 6,666,680 km (0.11 R)
• M41: 7,298,731 km (0.097 R)
• M42: 7,412,275 km (0.098 R)
• M43: 7,539,134 km (0.099 R)
• M44: 7,641,160 km (0.074 R)
• M45: 7,743,635 km (0.072 R)
• M46: 7,975,960 km (0.066 R)
• M47: 8,118,976 km (0.063 R)
• M48: 8,210,530 km (0.111 R)
• M49: 8,421,014 km (0.104 R)
• M50: 8,500,450 km (0.106 R)
• M51: 8,606,665 km (0.102 R)
• M52: 8,860,682 km (0.061 R)
• M53: 8,982,006 km (0.112 R)
• M54: 9,171,696 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 11.5

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.5 AU - 2.78 AU

Year: 3015 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 65,844,820 km

• M1: 146,606 km (0.041 R)
• M2: 252,521 km (0.118 R)
• M3: 361,877 km (0.03 R)
• M4: 452,833 km (0.072 R)
• M5: 589,565 km (0.078 R)
• M6: 865,723 km (0.099 R)
• M7: 1,065,137 km (0.107 R)
• M8: 1,470,547 km (0.077 R)
• M9: 1,753,137 km (0.093 R)
• M10: 1,837,062 km (0.108 R)
• M11: 2,354,521 km (0.107 R)
• M12: 2,447,720 km (0.1 R)
• M13: 2,686,329 km (0.08 R)
• M14: 2,783,867 km (0.107 R)
• M15: 3,050,151 km (0.069 R)
• M16: 3,482,638 km (0.087 R)
• M17: 3,625,355 km (0.071 R)
• M18: 3,934,873 km (0.059 R)
• M19: 4,196,370 km (0.088 R)
• M20: 4,386,658 km (0.084 R)
• M21: 4,482,850 km (0.091 R)
• M22: 4,815,256 km (0.049 R)
• M23: 5,135,695 km (0.074 R)
• M24: 5,237,122 km (0.092 R)
• M25: 5,339,447 km (0.111 R)
• M26: 5,755,030 km (0.067 R)
• M27: 5,860,497 km (0.116 R)
• M28: 5,988,104 km (0.05 R)
• M29: 6,202,627 km (0.088 R)
• M30: 6,485,516 km (0.119 R)
• M31: 6,573,480 km (0.065 R)
• M32: 6,928,925 km (0.086 R)
• M33: 7,313,690 km (0.116 R)
• M34: 7,821,874 km (0.12 R)
• M35: 8,293,856 km (0.093 R)
• M36: 8,629,852 km (0.1 R)
• M37: 8,799,496 km (0.112 R)
• M38: 9,019,256 km (0.043 R)
• M39: 9,117,392 km (0.065 R)
• M40: 9,639,189 km (0.098 R)
• M41: 9,764,851 km (0.071 R)
• M42: 10,349,929 km (0.04 R)
• M43: 10,763,716 km (0.045 R)
• M44: 10,894,166 km (0.095 R)
• M45: 11,025,064 km (0.077 R)
• M46: 11,156,560 km (0.109 R)
• M47: 11,235,698 km (0.086 R)
• M48: 11,634,226 km (0.072 R)
• M49: 11,794,895 km (0.114 R)
• M50: 12,254,310 km (0.08 R)
• M51: 12,582,079 km (0.087 R)
• M52: 13,358,342 km (0.099 R)
• M53: 13,470,391 km (0.059 R)
• M54: 14,407,621 km (0.088 R)
• M55: 14,753,641 km (0.031 R)
• M56: 15,131,675 km (0.079 R)
• M57: 15,630,734 km (0.077 R)
• M58: 15,837,927 km (0.08 R)
• M59: 15,956,558 km (0.107 R)
• M60: 16,135,327 km (0.091 R)
• M61: 16,374,534 km (0.103 R)
• M62: 16,886,907 km (0.095 R)
• M63: 17,588,670 km (0.087 R)
• M64: 17,711,640 km (0.087 R)
• M65: 17,834,909 km (0.115 R)
• M66: 18,113,310 km (0.113 R)
• M67: 19,115,018 km (0.101 R)
• M68: 19,431,716 km (0.111 R)
• M69: 19,590,739 km (0.082 R)
• M70: 20,070,350 km (0.062 R)
• M71: 20,327,807 km (0.085 R)
• M72: 20,976,165 km (0.063 R)
• M73: 22,027,538 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.2

Radius: 10.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.81 AU - 4.21 AU

Year: 5644 Days

Day: 8.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,844,820 km

• M1: 137,181 km (0.108 R)
• M2: 346,169 km (0.112 R)
• M3: 674,686 km (0.092 R)
• M4: 751,580 km (0.104 R)
• M5: 831,764 km (0.108 R)
• M6: 976,575 km (0.12 R)
• M7: 1,104,032 km (0.095 R)
• M8: 1,462,020 km (0.072 R)
• M9: 1,624,334 km (0.062 R)
• M10: 1,951,055 km (0.079 R)
• M11: 2,048,294 km (0.104 R)
• M12: 2,180,389 km (0.09 R)
• M13: 2,418,848 km (0.051 R)
• M14: 2,755,892 km (0.057 R)
• M15: 2,847,147 km (0.052 R)
• M16: 3,051,647 km (0.112 R)
• M17: 3,318,829 km (0.104 R)
• M18: 3,416,067 km (0.093 R)
• M19: 4,440,962 km (0.04 R)
• M20: 4,832,011 km (0.09 R)
• M21: 4,964,854 km (0.102 R)
• M22: 5,121,334 km (0.102 R)
• M23: 5,462,267 km (0.076 R)
• M24: 5,810,680 km (0.111 R)
• M25: 6,023,259 km (0.096 R)
• M26: 6,529,199 km (0.104 R)
• M27: 6,627,186 km (0.119 R)
• M28: 7,633,381 km (0.099 R)
• M29: 7,762,484 km (0.095 R)
• M30: 7,918,514 km (0.105 R)
• M31: 8,339,333 km (0.102 R)
• M32: 8,713,627 km (0.097 R)
• M33: 8,821,637 km (0.116 R)
• M34: 9,148,209 km (0.101 R)
• M35: 9,230,488 km (0.115 R)
• M36: 10,123,288 km (0.066 R)
• M37: 10,407,973 km (0.034 R)
• M38: 10,608,883 km (0.107 R)
• M39: 10,869,033 km (0.056 R)
• M40: 10,956,249 km (0.117 R)
• M41: 11,277,884 km (0.104 R)
• M42: 11,990,569 km (0.103 R)
• M43: 12,110,696 km (0.11 R)
• M44: 12,322,077 km (0.054 R)
• M45: 12,779,099 km (0.108 R)
• M46: 12,871,102 km (0.047 R)
• M47: 13,055,855 km (0.105 R)
• M48: 13,459,320 km (0.106 R)
• M49: 13,898,390 km (0.045 R)
• M50: 13,993,086 km (0.11 R)
• M51: 14,119,645 km (0.115 R)
• M52: 14,405,826 km (0.088 R)
• M53: 14,887,232 km (0.109 R)
• M54: 14,984,172 km (0.077 R)
• M55: 15,081,261 km (0.11 R)
• M56: 16,630,047 km (0.072 R)
• M57: 16,898,575 km (0.068 R)
• M58: 16,966,044 km (0.055 R)
• M59: 17,067,322 km (0.064 R)
• M60: 17,236,517 km (0.106 R)
• M61: 17,508,336 km (0.119 R)
• M62: 17,610,661 km (0.084 R)
• M63: 18,367,178 km (0.029 R)
• M64: 18,505,855 km (0.111 R)
• M65: 19,627,689 km (0.072 R)
• M66: 19,911,626 km (0.1 R)
• M67: 19,982,835 km (0.041 R)
• M68: 20,054,193 km (0.034 R)
• M69: 20,197,059 km (0.091 R)
• M70: 20,735,611 km (0.12 R)
• M71: 20,952,379 km (0.025 R)
• M72: 21,133,542 km (0.094 R)
• M73: 21,315,303 km (0.08 R)
• M74: 21,570,667 km (0.099 R)
• M75: 22,084,236 km (0.062 R)
• M76: 22,416,643 km (0.09 R)
• M77: 23,386,037 km (0.107 R)
• M78: 24,369,194 km (0.056 R)
• M79: 24,942,453 km (0.108 R)
• M80: 25,520,200 km (0.12 R)
• M81: 25,868,913 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 12.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.09 AU - 5.41 AU

Year: 8456 Days

Day: 12.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,844,820 km

• M1: 156,779 km (0.117 R)
• M2: 507,137 km (0.07 R)
• M3: 701,913 km (0.112 R)
• M4: 841,338 km (0.102 R)
• M5: 973,882 km (0.054 R)
• M6: 1,150,258 km (0.115 R)
• M7: 1,807,591 km (0.118 R)
• M8: 2,072,828 km (0.1 R)
• M9: 2,233,496 km (0.108 R)
• M10: 2,567,399 km (0.115 R)
• M11: 2,715,650 km (0.1 R)
• M12: 2,892,176 km (0.08 R)
• M13: 3,046,561 km (0.094 R)
• M14: 3,283,374 km (0.096 R)
• M15: 3,553,697 km (0.071 R)
• M16: 4,437,821 km (0.074 R)
• M17: 4,526,832 km (0.12 R)
• M18: 4,616,590 km (0.077 R)
• M19: 5,771,785 km (0.086 R)
• M20: 5,869,173 km (0.108 R)
• M21: 6,032,983 km (0.092 R)
• M22: 6,164,928 km (0.057 R)
• M23: 6,432,110 km (0.113 R)
• M24: 6,533,238 km (0.091 R)
• M25: 6,668,923 km (0.069 R)
• M26: 6,771,248 km (0.102 R)
• M27: 7,116,371 km (0.101 R)
• M28: 7,538,237 km (0.117 R)
• M29: 8,076,939 km (0.118 R)
• M30: 8,186,295 km (0.065 R)
• M31: 8,628,207 km (0.093 R)
• M32: 8,852,155 km (0.058 R)
• M33: 9,229,740 km (0.059 R)
• M34: 9,961,573 km (0.081 R)
• M35: 10,236,085 km (0.084 R)
• M36: 10,314,923 km (0.078 R)
• M37: 12,142,261 km (0.036 R)
• M38: 12,477,510 km (0.091 R)
• M39: 13,329,170 km (0.076 R)
• M40: 13,936,388 km (0.07 R)
• M41: 14,419,888 km (0.071 R)
• M42: 15,539,329 km (0.051 R)
• M43: 16,178,262 km (0.105 R)
• M44: 17,059,393 km (0.083 R)
• M45: 18,386,027 km (0.071 R)
• M46: 19,500,531 km (0.082 R)
• M47: 19,844,008 km (0.07 R)
• M48: 20,140,062 km (0.112 R)
• M49: 20,886,705 km (0.12 R)
• M50: 21,794,615 km (0.078 R)
• M51: 22,355,756 km (0.114 R)
• M52: 22,869,924 km (0.074 R)
• M53: 23,180,489 km (0.086 R)
• M54: 24,647,596 km (0.102 R)
• M55: 26,360,940 km (0.07 R)
• M56: 26,686,465 km (0.089 R)
• M57: 27,451,209 km (0.112 R)
• M58: 27,726,170 km (0.117 R)
• M59: 27,836,424 km (0.073 R)
• M60: 28,057,230 km (0.115 R)
• M61: 28,445,138 km (0.115 R)
• M62: 28,890,640 km (0.103 R)
• M63: 29,226,338 km (0.079 R)
• M64: 30,581,844 km (0.113 R)
• M65: 31,267,152 km (0.03 R)
• M66: 31,381,893 km (0.108 R)
• M67: 31,727,016 km (0.066 R)
• M68: 32,015,440 km (0.097 R)
• M69: 33,353,743 km (0.108 R)
• M70: 33,647,104 km (0.073 R)
• M71: 34,118,338 km (0.087 R)
• M72: 34,473,034 km (0.056 R)
• M73: 34,888,617 km (0.106 R)
• M74: 35,724,570 km (0.09 R)
• M75: 36,265,516 km (0.113 R)
• M76: 36,809,005 km (0.094 R)
• M77: 37,294,600 km (0.069 R)
• M78: 37,477,109 km (0.112 R)
• M79: 37,782,139 km (0.096 R)
• M80: 38,026,732 km (0.03 R)
• M81: 38,149,252 km (0.116 R)
• M82: 38,825,285 km (0.06 R)
• M83: 38,948,703 km (0.075 R)
• M84: 39,443,274 km (0.11 R)
• M85: 41,568,910 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.2

Radius: 3.1

Gravity: 49.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.86 AU - 10.4 AU

Year: 19392 Days

Day: 19.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,844,820 km

• M1: 584,928 km (0.072 R)
• M2: 957,726 km (0.114 R)
• M3: 1,005,746 km (0.081 R)
• M4: 1,935,048 km (0.118 R)
• M5: 2,439,343 km (0.096 R)
• M6: 3,016,940 km (0.111 R)
• M7: 3,339,024 km (0.101 R)
• M8: 3,522,731 km (0.111 R)
• M9: 3,672,029 km (0.088 R)
• M10: 3,976,760 km (0.11 R)
• M11: 4,250,225 km (0.071 R)
• M12: 4,449,041 km (0.113 R)
• M13: 4,897,385 km (0.11 R)
• M14: 6,326,195 km (0.084 R)
• M15: 6,644,689 km (0.093 R)
• M16: 8,712,430 km (0.098 R)
• M17: 9,476,876 km (0.054 R)
• M18: 10,209,307 km (0.115 R)
• M19: 10,475,441 km (0.103 R)
• M20: 11,177,654 km (0.091 R)
• M21: 11,232,257 km (0.092 R)
• M22: 11,783,675 km (0.059 R)
• M23: 12,006,576 km (0.113 R)
• M24: 12,118,624 km (0.106 R)
• M25: 12,400,317 km (0.108 R)
• M26: 12,855,244 km (0.083 R)
• M27: 12,969,836 km (0.076 R)
• M28: 13,200,067 km (0.099 R)
• M29: 14,789,096 km (0.037 R)
• M30: 15,881,460 km (0.09 R)
• M31: 16,127,698 km (0.103 R)
• M32: 17,125,216 km (0.071 R)
• M33: 18,078,454 km (0.033 R)
• M34: 18,400,089 km (0.069 R)
• M35: 18,593,968 km (0.093 R)
• M36: 20,102,363 km (0.099 R)
• M37: 20,502,388 km (0.089 R)
• M38: 21,242,299 km (0.099 R)
• M39: 21,717,871 km (0.104 R)
• M40: 22,541,108 km (0.119 R)
• M41: 22,679,187 km (0.119 R)
• M42: 23,514,242 km (0.11 R)
• M43: 24,076,581 km (0.116 R)
• M44: 25,286,079 km (0.059 R)
• M45: 25,717,669 km (0.079 R)
• M46: 26,734,037 km (0.116 R)
• M47: 27,615,767 km (0.1 R)
• M48: 28,134,423 km (0.034 R)
• M49: 28,208,773 km (0.058 R)
• M50: 28,656,220 km (0.069 R)
• M51: 28,805,968 km (0.109 R)
• M52: 29,861,081 km (0.047 R)
• M53: 30,698,979 km (0.054 R)
• M54: 31,467,463 km (0.116 R)
• M55: 31,621,848 km (0.095 R)
• M56: 33,731,328 km (0.051 R)
• M57: 38,744,053 km (0.108 R)
• M58: 39,241,317 km (0.102 R)
• M59: 40,242,276 km (0.099 R)
• M60: 40,493,750 km (0.09 R)
• M61: 40,661,748 km (0.113 R)
• M62: 43,209,101 km (0.102 R)
• M63: 43,294,970 km (0.115 R)
• M64: 44,502,075 km (0.104 R)
• M65: 45,109,742 km (0.041 R)
• M66: 45,283,874 km (0.077 R)
• M67: 45,370,940 km (0.108 R)
• M68: 45,545,521 km (0.116 R)
• M69: 45,895,131 km (0.091 R)
• M70: 46,421,117 km (0.075 R)
• M71: 46,596,894 km (0.075 R)
• M72: 47,037,460 km (0.081 R)
• M73: 49,350,094 km (0.044 R)
• M74: 49,799,037 km (0.094 R)
• M75: 50,429,891 km (0.103 R)
• M76: 52,429,566 km (0.069 R)
• M77: 53,347,049 km (0.116 R)
• M78: 54,269,919 km (0.097 R)
• M79: 54,640,473 km (0.072 R)
• M80: 56,131,365 km (0.1 R)
• M81: 57,541,026 km (0.097 R)
• M82: 58,487,232 km (0.086 R)
• M83: 59,438,675 km (0.066 R)
• M84: 59,725,155 km (0.092 R)
• M85: 59,916,341 km (0.1 R)
• M86: 60,971,604 km (0.064 R)
• M87: 62,033,001 km (0.028 R)
• M88: 63,392,547 km (0.107 R)
• M89: 63,685,160 km (0.055 R)
• M90: 63,782,847 km (0.102 R)
• M91: 65,056,673 km (0.106 R)
• M92: 65,647,435 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit