🌌 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: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 13.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.65 AU

Year: 266 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,829,652 km

• M1: 165,455 km (0.087 R)
• M2: 248,482 km (0.047 R)
• M3: 354,098 km (0.085 R)
• M4: 449,242 km (0.05 R)
• M5: 577,298 km (0.058 R)
• M6: 674,238 km (0.12 R)
• M7: 763,996 km (0.041 R)
• M8: 862,133 km (0.098 R)
• M9: 980,165 km (0.059 R)
• M10: 1,088,325 km (0.096 R)
• M11: 1,184,666 km (0.104 R)
• M12: 1,343,389 km (0.075 R)
• M13: 1,425,518 km (0.111 R)
• M14: 1,514,080 km (0.074 R)
• M15: 1,659,639 km (0.094 R)
• M16: 1,748,500 km (0.09 R)
• M17: 1,906,774 km (0.093 R)
• M18: 1,995,187 km (0.06 R)
• M19: 2,085,095 km (0.101 R)
• M20: 2,243,070 km (0.099 R)
• M21: 2,437,099 km (0.094 R)
• M22: 2,587,744 km (0.068 R)
• M23: 2,680,794 km (0.056 R)
• M24: 2,769,356 km (0.115 R)
• M25: 2,932,567 km (0.105 R)
• M26: 3,087,401 km (0.088 R)
• M27: 3,180,451 km (0.092 R)
• M28: 3,280,532 km (0.07 R)
• M29: 3,399,462 km (0.046 R)
• M30: 3,483,536 km (0.084 R)
• M31: 3,752,812 km (0.076 R)
• M32: 3,896,277 km (0.117 R)
• M33: 4,060,685 km (0.064 R)
• M34: 4,150,144 km (0.074 R)
• M35: 4,259,799 km (0.093 R)
• M36: 4,455,473 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 14.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 362 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,829,652 km

• M1: 179,218 km (0.087 R)
• M2: 267,930 km (0.119 R)
• M3: 396,734 km (0.115 R)
• M4: 485,295 km (0.069 R)
• M5: 608,415 km (0.112 R)
• M6: 709,991 km (0.114 R)
• M7: 811,269 km (0.112 R)
• M8: 910,453 km (0.106 R)
• M9: 1,019,809 km (0.033 R)
• M10: 1,221,317 km (0.087 R)
• M11: 1,343,538 km (0.12 R)
• M12: 1,473,389 km (0.082 R)
• M13: 1,636,302 km (0.045 R)
• M14: 1,746,256 km (0.114 R)
• M15: 1,865,485 km (0.118 R)
• M16: 1,956,890 km (0.059 R)
• M17: 2,077,615 km (0.092 R)
• M18: 2,201,033 km (0.041 R)
• M19: 2,330,585 km (0.103 R)
• M20: 2,481,380 km (0.108 R)
• M21: 2,582,658 km (0.108 R)
• M22: 2,715,800 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 9.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 431 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,829,652 km

• M1: 124,166 km (0.111 R)
• M2: 181,612 km (0.051 R)
• M3: 256,112 km (0.042 R)
• M4: 349,012 km (0.103 R)
• M5: 444,006 km (0.111 R)
• M6: 546,481 km (0.042 R)
• M7: 617,839 km (0.09 R)
• M8: 675,135 km (0.093 R)
• M9: 743,501 km (0.112 R)
• M10: 820,844 km (0.07 R)
• M11: 894,446 km (0.029 R)
• M12: 1,021,454 km (0.094 R)
• M13: 1,083,687 km (0.106 R)
• M14: 1,183,319 km (0.111 R)
• M15: 1,399,787 km (0.12 R)
• M16: 1,477,429 km (0.117 R)
• M17: 1,552,527 km (0.066 R)
• M18: 1,661,584 km (0.087 R)
• M19: 1,727,556 km (0.118 R)
• M20: 1,849,179 km (0.104 R)
• M21: 1,969,456 km (0.1 R)
• M22: 2,034,980 km (0.052 R)
• M23: 2,154,957 km (0.11 R)
• M24: 2,533,440 km (0.086 R)
• M25: 2,595,373 km (0.099 R)
• M26: 2,657,905 km (0.093 R)
• M27: 2,725,673 km (0.108 R)
• M28: 2,967,872 km (0.107 R)
• M29: 3,094,133 km (0.08 R)
• M30: 3,186,135 km (0.113 R)
• M31: 3,331,096 km (0.106 R)
• M32: 3,483,686 km (0.106 R)
• M33: 3,611,592 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 12.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.74 AU - 2.12 AU

Year: 1851 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 72,829,652 km

• M1: 176,825 km (0.026 R)
• M2: 328,068 km (0.033 R)
• M3: 410,796 km (0.118 R)
• M4: 543,190 km (0.106 R)
• M5: 632,051 km (0.112 R)
• M6: 715,227 km (0.104 R)
• M7: 900,878 km (0.115 R)
• M8: 983,905 km (0.118 R)
• M9: 1,165,218 km (0.093 R)
• M10: 1,409,810 km (0.118 R)
• M11: 1,515,576 km (0.114 R)
• M12: 1,719,328 km (0.118 R)
• M13: 1,841,251 km (0.117 R)
• M14: 1,932,356 km (0.083 R)
• M15: 2,076,568 km (0.028 R)
• M16: 2,154,359 km (0.115 R)
• M17: 2,233,197 km (0.031 R)
• M18: 2,670,322 km (0.045 R)
• M19: 2,783,867 km (0.105 R)
• M20: 2,889,333 km (0.099 R)
• M21: 3,365,802 km (0.091 R)
• M22: 3,478,599 km (0.064 R)
• M23: 3,655,274 km (0.119 R)
• M24: 3,845,712 km (0.11 R)
• M25: 4,006,979 km (0.066 R)
• M26: 4,126,657 km (0.111 R)
• M27: 4,347,464 km (0.103 R)
• M28: 4,447,993 km (0.119 R)
• M29: 4,583,380 km (0.09 R)
• M30: 4,800,596 km (0.115 R)
• M31: 4,951,241 km (0.091 R)
• M32: 5,056,408 km (0.11 R)
• M33: 5,221,564 km (0.096 R)
• M34: 5,448,654 km (0.094 R)
• M35: 5,974,490 km (0.108 R)
• M36: 6,061,556 km (0.051 R)
• M37: 6,414,607 km (0.109 R)
• M38: 6,632,122 km (0.045 R)
• M39: 7,074,783 km (0.091 R)
• M40: 7,167,084 km (0.119 R)
• M41: 7,312,942 km (0.035 R)
• M42: 7,621,264 km (0.101 R)
• M43: 7,797,340 km (0.057 R)
• M44: 7,933,773 km (0.065 R)
• M45: 8,084,718 km (0.066 R)
• M46: 8,222,946 km (0.116 R)
• M47: 8,417,573 km (0.109 R)
• M48: 8,529,472 km (0.082 R)
• M49: 9,486,450 km (0.094 R)
• M50: 9,617,498 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329

Radius: 5.9

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.21 AU - 10.25 AU

Year: 16297 Days

Day: 17 Hours

Environment

Temp: -243 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,829,652 km

• M1: 74,949 km (0.087 R)
• M2: 242,797 km (0.06 R)
• M3: 329,714 km (0.097 R)
• M4: 2,231,252 km (0.107 R)
• M5: 2,422,887 km (0.068 R)
• M6: 2,648,331 km (0.069 R)
• M7: 2,851,186 km (0.064 R)
• M8: 3,149,634 km (0.043 R)
• M9: 4,170,639 km (0.105 R)
• M10: 4,440,663 km (0.072 R)
• M11: 4,962,311 km (0.103 R)
• M12: 5,357,249 km (0.104 R)
• M13: 5,836,860 km (0.056 R)
• M14: 5,874,260 km (0.114 R)
• M15: 6,100,751 km (0.051 R)
• M16: 6,330,084 km (0.098 R)
• M17: 7,641,459 km (0.119 R)
• M18: 8,264,385 km (0.088 R)
• M19: 8,306,422 km (0.112 R)
• M20: 8,860,383 km (0.114 R)
• M21: 8,946,701 km (0.119 R)
• M22: 9,338,497 km (0.088 R)
• M23: 10,319,560 km (0.091 R)
• M24: 11,899,015 km (0.113 R)
• M25: 12,716,717 km (0.077 R)
• M26: 13,206,051 km (0.115 R)
• M27: 13,403,520 km (0.102 R)
• M28: 14,710,856 km (0.056 R)
• M29: 15,172,814 km (0.119 R)
• M30: 16,693,327 km (0.042 R)
• M31: 16,799,990 km (0.119 R)
• M32: 17,014,065 km (0.074 R)
• M33: 17,282,743 km (0.094 R)
• M34: 18,481,919 km (0.082 R)
• M35: 19,370,680 km (0.032 R)
• M36: 19,482,879 km (0.1 R)
• M37: 20,615,484 km (0.112 R)
• M38: 21,074,600 km (0.114 R)
• M39: 21,421,069 km (0.049 R)
• M40: 22,295,468 km (0.087 R)
• M41: 22,354,111 km (0.038 R)
• M42: 22,589,578 km (0.084 R)
• M43: 23,300,616 km (0.118 R)
• M44: 23,598,915 km (0.054 R)
• M45: 23,658,754 km (0.102 R)
• M46: 24,259,987 km (0.086 R)
• M47: 25,110,003 km (0.073 R)
• M48: 25,354,595 km (0.116 R)
• M49: 25,661,570 km (0.089 R)
• M50: 26,403,276 km (0.083 R)
• M51: 28,287,910 km (0.106 R)
• M52: 28,542,526 km (0.054 R)
• M53: 28,861,768 km (0.056 R)
• M54: 30,215,628 km (0.067 R)
• M55: 30,867,576 km (0.117 R)
• M56: 31,392,515 km (0.069 R)
• M57: 31,458,338 km (0.076 R)
• M58: 31,722,079 km (0.096 R)
• M59: 31,920,296 km (0.066 R)
• M60: 33,051,705 km (0.045 R)
• M61: 33,185,744 km (0.104 R)
• M62: 33,723,399 km (0.103 R)
• M63: 34,467,349 km (0.088 R)
• M64: 34,943,669 km (0.113 R)
• M65: 35,353,567 km (0.105 R)
• M66: 35,559,264 km (0.064 R)
• M67: 36,801,076 km (0.103 R)
• M68: 37,427,293 km (0.063 R)
• M69: 37,566,868 km (0.096 R)
• M70: 37,636,730 km (0.085 R)
• M71: 37,916,777 km (0.115 R)
• M72: 41,257,896 km (0.097 R)
• M73: 41,763,537 km (0.12 R)
• M74: 42,926,959 km (0.113 R)
• M75: 43,219,423 km (0.065 R)
• M76: 44,174,606 km (0.105 R)
• M77: 45,583,219 km (0.084 R)
• M78: 46,405,409 km (0.068 R)
• M79: 47,157,138 km (0.091 R)
• M80: 47,610,121 km (0.117 R)
• M81: 47,912,907 km (0.054 R)
• M82: 47,988,753 km (0.05 R)
• M83: 48,901,450 km (0.109 R)
• M84: 49,283,373 km (0.082 R)
• M85: 50,050,212 km (0.079 R)
• M86: 51,673,648 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.9

Radius: 6.1

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.19 AU - 10.09 AU

Year: 17530 Days

Day: 18.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,829,652 km

• M1: 127,906 km (0.082 R)
• M2: 171,439 km (0.064 R)
• M3: 313,258 km (0.072 R)
• M4: 636,240 km (0.071 R)
• M5: 770,429 km (0.091 R)
• M6: 840,890 km (0.117 R)
• M7: 988,842 km (0.118 R)
• M8: 1,145,172 km (0.055 R)
• M9: 1,660,686 km (0.078 R)
• M10: 1,752,988 km (0.106 R)
• M11: 1,942,828 km (0.115 R)
• M12: 2,411,069 km (0.116 R)
• M13: 3,604,710 km (0.099 R)
• M14: 4,558,546 km (0.117 R)
• M15: 4,645,014 km (0.098 R)
• M16: 4,996,419 km (0.074 R)
• M17: 5,085,580 km (0.107 R)
• M18: 5,401,979 km (0.112 R)
• M19: 5,724,811 km (0.093 R)
• M20: 5,818,160 km (0.108 R)
• M21: 5,864,985 km (0.102 R)
• M22: 6,388,876 km (0.11 R)
• M23: 6,779,327 km (0.066 R)
• M24: 7,532,103 km (0.097 R)
• M25: 7,737,351 km (0.117 R)
• M26: 8,258,401 km (0.089 R)
• M27: 9,499,465 km (0.08 R)
• M28: 9,832,619 km (0.113 R)
• M29: 10,682,485 km (0.111 R)
• M30: 10,970,909 km (0.086 R)
• M31: 11,145,191 km (0.056 R)
• M32: 12,030,511 km (0.097 R)
• M33: 12,693,978 km (0.109 R)
• M34: 12,938,271 km (0.068 R)
• M35: 13,122,426 km (0.089 R)
• M36: 13,245,695 km (0.108 R)
• M37: 13,867,872 km (0.1 R)
• M38: 14,372,466 km (0.08 R)
• M39: 16,251,265 km (0.069 R)
• M40: 18,137,246 km (0.053 R)
• M41: 19,667,034 km (0.066 R)
• M42: 19,808,104 km (0.106 R)
• M43: 20,091,293 km (0.085 R)
• M44: 20,733,517 km (0.088 R)
• M45: 20,805,324 km (0.089 R)
• M46: 21,527,582 km (0.115 R)
• M47: 22,922,283 km (0.087 R)
• M48: 23,219,684 km (0.094 R)
• M49: 24,954,122 km (0.094 R)
• M50: 26,340,295 km (0.096 R)
• M51: 26,886,029 km (0.048 R)
• M52: 27,751,303 km (0.106 R)
• M53: 30,156,986 km (0.108 R)
• M54: 33,046,918 km (0.097 R)
• M55: 33,214,766 km (0.053 R)
• M56: 34,397,188 km (0.116 R)
• M57: 34,567,281 km (0.116 R)
• M58: 34,993,635 km (0.055 R)
• M59: 35,851,579 km (0.113 R)
• M60: 38,731,338 km (0.061 R)
• M61: 38,996,874 km (0.082 R)
• M62: 39,440,581 km (0.053 R)
• M63: 39,618,602 km (0.094 R)
• M64: 39,886,083 km (0.107 R)
• M65: 41,503,536 km (0.076 R)
• M66: 42,320,340 km (0.115 R)
• M67: 45,733,266 km (0.118 R)
• M68: 46,295,006 km (0.11 R)
• M69: 46,670,796 km (0.109 R)
• M70: 47,141,879 km (0.096 R)
• M71: 47,519,913 km (0.105 R)
• M72: 47,709,304 km (0.101 R)
• M73: 47,804,149 km (0.084 R)
• M74: 49,329,299 km (0.114 R)
• M75: 51,549,631 km (0.078 R)
• M76: 52,231,947 km (0.112 R)
• M77: 52,525,159 km (0.08 R)
• M78: 52,917,105 km (0.031 R)
• M79: 53,999,745 km (0.082 R)
• M80: 54,197,364 km (0.104 R)
• M81: 55,887,072 km (0.118 R)
• M82: 56,287,246 km (0.098 R)
• M83: 57,593,983 km (0.092 R)
• M84: 59,012,470 km (0.112 R)
• M85: 60,340,002 km (0.106 R)
• M86: 60,442,476 km (0.108 R)
• M87: 61,677,257 km (0.088 R)
• M88: 61,883,852 km (0.098 R)
• M89: 62,504,982 km (0.11 R)
• M90: 66,698,659 km (0.037 R)
• M91: 67,654,739 km (0.086 R)
• M92: 69,043,756 km (0.114 R)
• M93: 69,903,046 km (0.106 R)
• M94: 71,632,547 km (0.039 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit