🌌 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: 790.7

Radius: 10.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.5 AU - 0.58 AU

Year: 269 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,969,296 km

• M1: 132,843 km (0.112 R)
• M2: 198,367 km (0.045 R)
• M3: 308,172 km (0.082 R)
• M4: 385,813 km (0.113 R)
• M5: 609,911 km (0.091 R)
• M6: 684,261 km (0.086 R)
• M7: 776,114 km (0.105 R)
• M8: 1,015,171 km (0.071 R)
• M9: 1,081,742 km (0.086 R)
• M10: 1,149,959 km (0.112 R)
• M11: 1,252,882 km (0.045 R)
• M12: 1,346,231 km (0.093 R)
• M13: 1,411,306 km (0.063 R)
• M14: 1,499,719 km (0.075 R)
• M15: 1,636,002 km (0.073 R)
• M16: 1,705,715 km (0.079 R)
• M17: 1,877,304 km (0.059 R)
• M18: 1,995,037 km (0.051 R)
• M19: 2,186,373 km (0.117 R)
• M20: 2,263,565 km (0.106 R)
• M21: 2,549,447 km (0.043 R)
• M22: 2,685,731 km (0.093 R)
• M23: 2,790,898 km (0.112 R)
• M24: 2,892,026 km (0.113 R)
• M25: 2,988,517 km (0.118 R)
• M26: 3,091,889 km (0.09 R)
• M27: 3,208,276 km (0.116 R)
• M28: 3,314,191 km (0.098 R)
• M29: 3,475,308 km (0.082 R)
• M30: 3,584,215 km (0.109 R)
• M31: 3,749,671 km (0.054 R)
• M32: 3,917,819 km (0.025 R)
• M33: 4,012,215 km (0.117 R)
• M34: 4,164,954 km (0.069 R)
• M35: 4,274,310 km (0.092 R)
• M36: 4,430,341 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 8.7

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 355 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 88,969,296 km

• M1: 117,734 km (0.09 R)
• M2: 205,847 km (0.117 R)
• M3: 264,190 km (0.102 R)
• M4: 339,138 km (0.091 R)
• M5: 393,293 km (0.093 R)
• M6: 499,208 km (0.096 R)
• M7: 615,894 km (0.056 R)
• M8: 670,348 km (0.101 R)
• M9: 800,648 km (0.07 R)
• M10: 1,016,817 km (0.097 R)
• M11: 1,091,616 km (0.07 R)
• M12: 1,195,885 km (0.098 R)
• M13: 1,294,022 km (0.104 R)
• M14: 1,513,781 km (0.034 R)
• M15: 1,569,431 km (0.077 R)
• M16: 1,661,883 km (0.041 R)
• M17: 1,750,893 km (0.083 R)
• M18: 1,825,543 km (0.094 R)
• M19: 1,906,625 km (0.107 R)
• M20: 1,989,053 km (0.088 R)
• M21: 2,208,813 km (0.03 R)
• M22: 2,359,757 km (0.092 R)
• M23: 2,460,287 km (0.099 R)
• M24: 2,586,547 km (0.069 R)
• M25: 2,708,918 km (0.074 R)
• M26: 2,783,268 km (0.073 R)
• M27: 2,839,368 km (0.083 R)
• M28: 2,933,913 km (0.091 R)
• M29: 2,997,493 km (0.098 R)
• M30: 3,100,266 km (0.089 R)
• M31: 3,165,042 km (0.103 R)
• M32: 3,276,193 km (0.1 R)
• M33: 3,342,316 km (0.104 R)
• M34: 3,462,293 km (0.059 R)
• M35: 3,590,498 km (0.092 R)
• M36: 3,658,715 km (0.115 R)
• M37: 3,782,433 km (0.105 R)
• M38: 3,991,870 km (0.069 R)
• M39: 4,076,692 km (0.12 R)
• M40: 4,154,931 km (0.104 R)
• M41: 4,262,642 km (0.07 R)
• M42: 4,320,387 km (0.051 R)
• M43: 4,378,430 km (0.077 R)
• M44: 4,568,869 km (0.083 R)
• M45: 4,627,960 km (0.081 R)
• M46: 4,687,350 km (0.048 R)
• M47: 4,829,468 km (0.095 R)
• M48: 4,942,714 km (0.04 R)
• M49: 5,095,004 km (0.096 R)
• M50: 5,179,527 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 12.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.13 AU - 1.19 AU

Year: 847 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 88,969,296 km

• M1: 165,006 km (0.058 R)
• M2: 283,189 km (0.044 R)
• M3: 365,019 km (0.094 R)
• M4: 535,261 km (0.047 R)
• M5: 709,244 km (0.062 R)
• M6: 874,549 km (0.105 R)
• M7: 998,566 km (0.077 R)
• M8: 1,154,447 km (0.076 R)
• M9: 1,265,299 km (0.106 R)
• M10: 1,449,155 km (0.071 R)
• M11: 1,613,114 km (0.099 R)
• M12: 2,006,706 km (0.112 R)
• M13: 2,093,921 km (0.054 R)
• M14: 2,264,014 km (0.063 R)
• M15: 2,363,347 km (0.101 R)
• M16: 2,489,608 km (0.09 R)
• M17: 2,687,675 km (0.104 R)
• M18: 2,864,201 km (0.041 R)
• M19: 3,008,264 km (0.117 R)
• M20: 3,136,319 km (0.066 R)
• M21: 3,228,920 km (0.099 R)
• M22: 3,313,144 km (0.112 R)
• M23: 3,426,539 km (0.093 R)
• M24: 3,637,921 km (0.089 R)
• M25: 4,266,830 km (0.092 R)
• M26: 4,369,754 km (0.098 R)
• M27: 4,736,867 km (0.083 R)
• M28: 4,865,072 km (0.043 R)
• M29: 4,962,012 km (0.118 R)
• M30: 5,037,858 km (0.09 R)
• M31: 5,367,272 km (0.062 R)
• M32: 5,489,793 km (0.058 R)
• M33: 5,613,361 km (0.118 R)
• M34: 5,771,935 km (0.116 R)
• M35: 5,863,189 km (0.034 R)
• M36: 5,966,412 km (0.047 R)
• M37: 6,174,802 km (0.102 R)
• M38: 6,456,495 km (0.089 R)
• M39: 6,563,158 km (0.04 R)
• M40: 6,838,567 km (0.079 R)
• M41: 6,959,443 km (0.11 R)
• M42: 7,105,600 km (0.078 R)
• M43: 7,302,022 km (0.08 R)
• M44: 7,438,006 km (0.054 R)
• M45: 7,662,553 km (0.079 R)
• M46: 7,788,215 km (0.117 R)
• M47: 8,041,634 km (0.057 R)
• M48: 8,156,525 km (0.117 R)
• M49: 8,621,924 km (0.113 R)
• M50: 8,713,328 km (0.077 R)
• M51: 8,844,675 km (0.113 R)
• M52: 8,963,306 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 14.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.89 AU

Year: 1373 Days

Day: 8 Hours

Environment

Temp: -185 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 88,969,296 km

• M1: 201,060 km (0.115 R)
• M2: 387,010 km (0.104 R)
• M3: 493,673 km (0.096 R)
• M4: 614,099 km (0.051 R)
• M5: 727,494 km (0.069 R)
• M6: 971,489 km (0.11 R)
• M7: 1,445,863 km (0.074 R)
• M8: 1,622,688 km (0.083 R)
• M9: 1,751,043 km (0.095 R)
• M10: 2,087,489 km (0.106 R)
• M11: 2,238,283 km (0.082 R)
• M12: 2,392,668 km (0.067 R)
• M13: 2,518,929 km (0.049 R)
• M14: 2,701,738 km (0.094 R)
• M15: 2,833,533 km (0.112 R)
• M16: 3,115,226 km (0.111 R)
• M17: 3,230,566 km (0.093 R)
• M18: 3,453,616 km (0.079 R)
• M19: 3,561,177 km (0.088 R)
• M20: 3,706,287 km (0.059 R)
• M21: 3,828,658 km (0.047 R)
• M22: 3,990,074 km (0.109 R)
• M23: 4,166,301 km (0.112 R)
• M24: 4,332,354 km (0.089 R)
• M25: 4,500,652 km (0.089 R)
• M26: 4,644,864 km (0.108 R)
• M27: 4,817,201 km (0.118 R)
• M28: 4,964,705 km (0.113 R)
• M29: 5,223,210 km (0.108 R)
• M30: 5,556,065 km (0.088 R)
• M31: 6,111,821 km (0.114 R)
• M32: 6,374,515 km (0.094 R)
• M33: 6,551,639 km (0.048 R)
• M34: 6,760,477 km (0.108 R)
• M35: 7,077,924 km (0.077 R)
• M36: 7,307,557 km (0.065 R)
• M37: 7,415,716 km (0.053 R)
• M38: 7,869,147 km (0.065 R)
• M39: 8,027,571 km (0.104 R)
• M40: 8,412,337 km (0.116 R)
• M41: 8,819,542 km (0.081 R)
• M42: 8,951,189 km (0.067 R)
• M43: 9,636,496 km (0.052 R)
• M44: 10,183,127 km (0.029 R)
• M45: 10,355,913 km (0.111 R)
• M46: 10,669,769 km (0.05 R)
• M47: 10,951,163 km (0.07 R)
• M48: 11,181,842 km (0.109 R)
• M49: 11,485,676 km (0.07 R)
• M50: 11,738,047 km (0.117 R)
• M51: 11,883,157 km (0.097 R)
• M52: 12,193,423 km (0.07 R)
• M53: 12,469,282 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 12.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.77 AU - 2.15 AU

Year: 1861 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 88,969,296 km

• M1: 164,258 km (0.092 R)
• M2: 246,687 km (0.118 R)
• M3: 339,288 km (0.085 R)
• M4: 445,652 km (0.117 R)
• M5: 560,842 km (0.055 R)
• M6: 810,970 km (0.077 R)
• M7: 908,508 km (0.037 R)
• M8: 1,143,676 km (0.068 R)
• M9: 1,283,400 km (0.077 R)
• M10: 1,438,982 km (0.117 R)
• M11: 1,529,489 km (0.092 R)
• M12: 1,674,299 km (0.096 R)
• M13: 1,922,482 km (0.029 R)
• M14: 2,022,862 km (0.07 R)
• M15: 2,113,668 km (0.092 R)
• M16: 2,194,451 km (0.104 R)
• M17: 2,323,255 km (0.116 R)
• M18: 2,601,357 km (0.116 R)
• M19: 3,071,394 km (0.059 R)
• M20: 3,651,235 km (0.063 R)
• M21: 3,847,358 km (0.075 R)
• M22: 3,932,629 km (0.099 R)
• M23: 4,032,859 km (0.06 R)
• M24: 4,177,521 km (0.098 R)
• M25: 4,576,797 km (0.091 R)
• M26: 5,112,806 km (0.079 R)
• M27: 5,285,592 km (0.082 R)
• M28: 5,847,781 km (0.09 R)
• M29: 6,078,161 km (0.12 R)
• M30: 6,395,608 km (0.1 R)
• M31: 6,667,128 km (0.111 R)
• M32: 6,873,274 km (0.069 R)
• M33: 7,029,454 km (0.094 R)
• M34: 7,292,148 km (0.039 R)
• M35: 7,540,181 km (0.116 R)
• M36: 7,665,395 km (0.111 R)
• M37: 8,246,283 km (0.088 R)
• M38: 8,542,038 km (0.085 R)
• M39: 8,635,238 km (0.096 R)
• M40: 8,860,233 km (0.099 R)
• M41: 9,163,169 km (0.057 R)
• M42: 9,488,993 km (0.091 R)
• M43: 9,604,782 km (0.068 R)
• M44: 9,818,557 km (0.09 R)
• M45: 9,974,887 km (0.029 R)
• M46: 10,092,770 km (0.084 R)
• M47: 10,628,929 km (0.105 R)
• M48: 11,092,981 km (0.071 R)
• M49: 11,174,363 km (0.11 R)
• M50: 11,874,181 km (0.118 R)
• M51: 12,166,496 km (0.112 R)
• M52: 12,355,587 km (0.117 R)
• M53: 12,524,633 km (0.059 R)
• M54: 12,609,305 km (0.081 R)
• M55: 12,758,155 km (0.111 R)
• M56: 13,208,295 km (0.092 R)
• M57: 13,337,697 km (0.083 R)
• M58: 13,467,698 km (0.094 R)
• M59: 13,772,578 km (0.085 R)
• M60: 14,013,880 km (0.093 R)
• M61: 14,367,080 km (0.051 R)
• M62: 14,522,662 km (0.104 R)
• M63: 14,678,693 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.8

Radius: 4.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.73 AU - 9.15 AU

Year: 15175 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 88,969,296 km

• M1: 423,063 km (0.119 R)
• M2: 556,354 km (0.047 R)
• M3: 636,090 km (0.067 R)
• M4: 870,360 km (0.041 R)
• M5: 982,708 km (0.049 R)
• M6: 1,109,717 km (0.088 R)
• M7: 1,149,809 km (0.094 R)
• M8: 1,252,433 km (0.094 R)
• M9: 1,358,049 km (0.108 R)
• M10: 1,612,067 km (0.118 R)
• M11: 1,821,055 km (0.052 R)
• M12: 1,965,267 km (0.102 R)
• M13: 2,226,465 km (0.107 R)
• M14: 2,290,343 km (0.113 R)
• M15: 2,485,419 km (0.088 R)
• M16: 2,551,691 km (0.073 R)
• M17: 2,632,025 km (0.086 R)
• M18: 3,318,380 km (0.118 R)
• M19: 3,391,533 km (0.095 R)
• M20: 3,749,521 km (0.052 R)
• M21: 3,979,303 km (0.116 R)
• M22: 4,598,190 km (0.048 R)
• M23: 4,630,652 km (0.063 R)
• M24: 5,817,263 km (0.115 R)
• M25: 6,425,677 km (0.106 R)
• M26: 6,608,336 km (0.102 R)
• M27: 6,867,141 km (0.109 R)
• M28: 8,608,310 km (0.099 R)
• M29: 8,668,598 km (0.075 R)
• M30: 8,850,210 km (0.071 R)
• M31: 8,951,787 km (0.101 R)
• M32: 9,423,469 km (0.082 R)
• M33: 9,464,908 km (0.083 R)
• M34: 9,527,140 km (0.078 R)
• M35: 9,589,523 km (0.073 R)
• M36: 10,821,611 km (0.059 R)
• M37: 11,017,285 km (0.092 R)
• M38: 11,192,165 km (0.1 R)
• M39: 11,967,979 km (0.052 R)
• M40: 12,035,298 km (0.065 R)
• M41: 12,238,003 km (0.114 R)
• M42: 12,669,593 km (0.057 R)
• M43: 13,875,950 km (0.075 R)
• M44: 14,828,739 km (0.061 R)
• M45: 14,949,315 km (0.114 R)
• M46: 15,312,988 km (0.094 R)
• M47: 15,802,472 km (0.072 R)
• M48: 16,098,526 km (0.098 R)
• M49: 16,197,709 km (0.103 R)
• M50: 16,571,106 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.2

Radius: 3.8

Gravity: 65.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.7 AU - 10.3 AU

Year: 21448 Days

Day: 22.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,969,296 km

• M1: 78,688 km (0.074 R)
• M2: 227,239 km (0.047 R)
• M3: 298,747 km (0.074 R)
• M4: 982,409 km (0.099 R)
• M5: 1,071,420 km (0.091 R)
• M6: 1,694,046 km (0.052 R)
• M7: 1,801,158 km (0.112 R)
• M8: 3,203,339 km (0.059 R)
• M9: 3,291,452 km (0.051 R)
• M10: 3,697,611 km (0.094 R)
• M11: 3,743,687 km (0.084 R)
• M12: 3,930,086 km (0.106 R)
• M13: 4,263,390 km (0.106 R)
• M14: 4,458,017 km (0.077 R)
• M15: 4,655,486 km (0.099 R)
• M16: 5,368,918 km (0.075 R)
• M17: 7,941,104 km (0.112 R)
• M18: 8,000,644 km (0.087 R)
• M19: 9,223,008 km (0.075 R)
• M20: 9,285,689 km (0.082 R)
• M21: 9,791,779 km (0.083 R)
• M22: 11,029,402 km (0.078 R)
• M23: 12,246,530 km (0.114 R)
• M24: 13,292,818 km (0.067 R)
• M25: 13,505,397 km (0.039 R)
• M26: 13,934,144 km (0.092 R)
• M27: 15,099,212 km (0.081 R)
• M28: 15,172,964 km (0.066 R)
• M29: 15,395,266 km (0.096 R)
• M30: 15,469,617 km (0.046 R)
• M31: 16,068,457 km (0.113 R)
• M32: 16,294,948 km (0.119 R)
• M33: 17,832,066 km (0.037 R)
• M34: 18,145,025 km (0.105 R)
• M35: 20,304,171 km (0.084 R)
• M36: 20,385,702 km (0.066 R)
• M37: 21,954,984 km (0.109 R)
• M38: 24,078,376 km (0.104 R)
• M39: 24,164,694 km (0.118 R)
• M40: 24,597,630 km (0.055 R)
• M41: 25,208,139 km (0.087 R)
• M42: 25,383,468 km (0.068 R)
• M43: 25,823,584 km (0.074 R)
• M44: 26,000,260 km (0.109 R)
• M45: 27,338,712 km (0.025 R)
• M46: 27,518,828 km (0.054 R)
• M47: 28,152,374 km (0.056 R)
• M48: 28,699,304 km (0.059 R)
• M49: 30,081,888 km (0.115 R)
• M50: 30,828,082 km (0.106 R)
• M51: 31,486,013 km (0.118 R)
• M52: 31,958,743 km (0.118 R)
• M53: 33,294,801 km (0.118 R)
• M54: 33,873,147 km (0.114 R)
• M55: 36,218,841 km (0.117 R)
• M56: 36,416,759 km (0.03 R)
• M57: 37,611,298 km (0.1 R)
• M58: 39,021,109 km (0.082 R)
• M59: 39,732,446 km (0.087 R)
• M60: 41,064,915 km (0.12 R)
• M61: 43,143,278 km (0.107 R)
• M62: 44,724,378 km (0.065 R)
• M63: 47,293,272 km (0.055 R)
• M64: 48,051,434 km (0.067 R)
• M65: 48,595,522 km (0.079 R)
• M66: 51,679,781 km (0.082 R)
• M67: 52,013,983 km (0.076 R)
• M68: 53,808,409 km (0.084 R)
• M69: 56,882,197 km (0.112 R)
• M70: 57,112,129 km (0.097 R)
• M71: 58,150,637 km (0.106 R)
• M72: 58,614,241 km (0.114 R)
• M73: 62,960,209 km (0.081 R)
• M74: 63,317,149 km (0.082 R)
• M75: 63,436,229 km (0.087 R)
• M76: 63,555,459 km (0.07 R)
• M77: 63,674,688 km (0.12 R)
• M78: 65,834,133 km (0.115 R)
• M79: 67,651,897 km (0.096 R)
• M80: 68,017,514 km (0.118 R)
• M81: 68,383,730 km (0.1 R)
• M82: 68,750,544 km (0.108 R)
• M83: 70,347,800 km (0.087 R)
• M84: 71,336,792 km (0.041 R)
• M85: 73,578,666 km (0.112 R)
• M86: 77,111,868 km (0.102 R)
• M87: 77,493,791 km (0.103 R)
• M88: 79,283,880 km (0.075 R)
• M89: 79,926,552 km (0.116 R)
• M90: 80,312,963 km (0.115 R)
• M91: 87,771,614 km (0.034 R)
• M92: 88,037,300 km (0.12 R)
• M93: 88,836,003 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit