🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 13.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 362 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,281,758 km

• M1: 173,085 km (0.092 R)
• M2: 274,512 km (0.115 R)
• M3: 373,097 km (0.085 R)
• M4: 540,647 km (0.118 R)
• M5: 682,166 km (0.078 R)
• M6: 778,208 km (0.106 R)
• M7: 896,241 km (0.08 R)
• M8: 1,083,687 km (0.096 R)
• M9: 1,184,965 km (0.078 R)
• M10: 1,284,896 km (0.115 R)
• M11: 1,412,952 km (0.11 R)
• M12: 1,509,443 km (0.055 R)
• M13: 1,597,855 km (0.093 R)
• M14: 1,725,761 km (0.045 R)
• M15: 1,851,573 km (0.102 R)
• M16: 1,975,141 km (0.118 R)
• M17: 2,084,048 km (0.108 R)
• M18: 2,183,381 km (0.099 R)
• M19: 2,272,392 km (0.111 R)
• M20: 2,448,020 km (0.049 R)
• M21: 2,534,487 km (0.108 R)
• M22: 2,800,323 km (0.089 R)
• M23: 2,962,935 km (0.11 R)
• M24: 3,075,433 km (0.112 R)
• M25: 3,202,741 km (0.076 R)
• M26: 3,442,247 km (0.09 R)
• M27: 3,595,734 km (0.113 R)
• M28: 3,794,550 km (0.076 R)
• M29: 3,960,604 km (0.11 R)
• M30: 4,070,259 km (0.047 R)
• M31: 4,225,541 km (0.049 R)
• M32: 4,322,630 km (0.072 R)
• M33: 4,664,611 km (0.094 R)
• M34: 4,897,685 km (0.108 R)
• M35: 5,086,776 km (0.112 R)
• M36: 5,246,397 km (0.119 R)
• M37: 5,537,814 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 15

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.71 AU - 0.97 AU

Year: 531 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,281,758 km

• M1: 201,658 km (0.083 R)
• M2: 338,839 km (0.088 R)
• M3: 441,164 km (0.112 R)
• M4: 647,460 km (0.114 R)
• M5: 766,839 km (0.078 R)
• M6: 871,707 km (0.12 R)
• M7: 1,051,972 km (0.095 R)
• M8: 1,158,037 km (0.105 R)
• M9: 1,331,571 km (0.094 R)
• M10: 1,428,809 km (0.059 R)
• M11: 1,606,382 km (0.044 R)
• M12: 1,812,229 km (0.111 R)
• M13: 1,995,187 km (0.114 R)
• M14: 2,151,666 km (0.096 R)
• M15: 2,278,824 km (0.086 R)
• M16: 2,448,468 km (0.102 R)
• M17: 2,640,253 km (0.085 R)
• M18: 2,794,937 km (0.116 R)
• M19: 2,928,378 km (0.113 R)
• M20: 3,070,048 km (0.119 R)
• M21: 3,170,128 km (0.078 R)
• M22: 3,360,567 km (0.113 R)
• M23: 3,470,371 km (0.093 R)
• M24: 3,653,629 km (0.096 R)
• M25: 3,833,595 km (0.119 R)
• M26: 3,996,058 km (0.082 R)
• M27: 4,167,797 km (0.087 R)
• M28: 4,272,066 km (0.113 R)
• M29: 4,370,203 km (0.111 R)
• M30: 4,590,111 km (0.095 R)
• M31: 4,683,461 km (0.07 R)
• M32: 4,792,069 km (0.072 R)
• M33: 4,923,416 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 10.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.41 AU - 5.39 AU

Year: 6371 Days

Day: 12.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 82,281,758 km

• M1: 141,968 km (0.082 R)
• M2: 256,411 km (0.096 R)
• M3: 374,593 km (0.076 R)
• M4: 830,567 km (0.099 R)
• M5: 918,381 km (0.077 R)
• M6: 1,056,311 km (0.12 R)
• M7: 1,152,203 km (0.108 R)
• M8: 1,268,141 km (0.096 R)
• M9: 1,388,268 km (0.116 R)
• M10: 1,829,133 km (0.113 R)
• M11: 2,025,406 km (0.104 R)
• M12: 2,126,235 km (0.07 R)
• M13: 2,208,214 km (0.073 R)
• M14: 2,375,165 km (0.12 R)
• M15: 2,524,913 km (0.114 R)
• M16: 2,766,513 km (0.029 R)
• M17: 3,154,869 km (0.052 R)
• M18: 3,296,239 km (0.051 R)
• M19: 3,367,598 km (0.074 R)
• M20: 3,560,729 km (0.065 R)
• M21: 3,683,249 km (0.084 R)
• M22: 3,882,214 km (0.081 R)
• M23: 4,161,813 km (0.032 R)
• M24: 5,177,433 km (0.062 R)
• M25: 5,627,423 km (0.098 R)
• M26: 5,915,100 km (0.076 R)
• M27: 6,415,056 km (0.089 R)
• M28: 6,655,160 km (0.119 R)
• M29: 7,803,623 km (0.105 R)
• M30: 8,779,450 km (0.064 R)
• M31: 9,896,797 km (0.118 R)
• M32: 10,525,108 km (0.096 R)
• M33: 11,202,337 km (0.102 R)
• M34: 11,455,457 km (0.094 R)
• M35: 11,747,023 km (0.101 R)
• M36: 11,820,326 km (0.116 R)
• M37: 13,317,502 km (0.116 R)
• M38: 13,855,605 km (0.085 R)
• M39: 13,971,843 km (0.093 R)
• M40: 14,205,365 km (0.045 R)
• M41: 14,400,889 km (0.082 R)
• M42: 14,479,279 km (0.065 R)
• M43: 14,913,412 km (0.066 R)
• M44: 15,032,641 km (0.115 R)
• M45: 15,794,543 km (0.09 R)
• M46: 15,916,017 km (0.057 R)
• M47: 16,159,861 km (0.082 R)
• M48: 16,323,072 km (0.112 R)
• M49: 16,569,011 km (0.07 R)
• M50: 16,692,430 km (0.072 R)
• M51: 16,774,858 km (0.092 R)
• M52: 16,857,436 km (0.109 R)
• M53: 18,070,226 km (0.059 R)
• M54: 18,367,178 km (0.113 R)
• M55: 19,310,991 km (0.091 R)
• M56: 19,527,608 km (0.082 R)
• M57: 20,270,511 km (0.084 R)
• M58: 20,534,851 km (0.103 R)
• M59: 20,977,960 km (0.099 R)
• M60: 21,379,630 km (0.064 R)
• M61: 22,326,435 km (0.093 R)
• M62: 23,471,457 km (0.079 R)
• M63: 23,888,386 km (0.095 R)
• M64: 24,167,686 km (0.098 R)
• M65: 24,870,646 km (0.086 R)
• M66: 25,059,289 km (0.111 R)
• M67: 26,200,870 km (0.085 R)
• M68: 27,700,290 km (0.092 R)
• M69: 29,576,097 km (0.103 R)
• M70: 29,676,029 km (0.096 R)
• M71: 29,926,156 km (0.089 R)
• M72: 30,529,335 km (0.075 R)
• M73: 32,311,644 km (0.095 R)
• M74: 33,085,813 km (0.114 R)
• M75: 34,075,104 km (0.031 R)
• M76: 34,442,067 km (0.094 R)
• M77: 34,757,569 km (0.043 R)
• M78: 35,021,310 km (0.117 R)
• M79: 35,391,565 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.1

Radius: 4.6

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.08 AU - 8.22 AU

Year: 13197 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,281,758 km

• M1: 64,626 km (0.116 R)
• M2: 132,245 km (0.062 R)
• M3: 185,352 km (0.118 R)
• M4: 304,432 km (0.063 R)
• M5: 341,233 km (0.091 R)
• M6: 756,367 km (0.1 R)
• M7: 950,545 km (0.104 R)
• M8: 1,159,832 km (0.072 R)
• M9: 1,532,630 km (0.066 R)
• M10: 1,620,295 km (0.107 R)
• M11: 1,846,636 km (0.116 R)
• M12: 2,155,705 km (0.043 R)
• M13: 2,303,807 km (0.037 R)
• M14: 2,688,423 km (0.039 R)
• M15: 3,458,553 km (0.078 R)
• M16: 3,545,021 km (0.1 R)
• M17: 3,573,893 km (0.104 R)
• M18: 3,661,258 km (0.078 R)
• M19: 3,749,222 km (0.053 R)
• M20: 3,867,703 km (0.107 R)
• M21: 4,169,143 km (0.115 R)
• M22: 4,541,043 km (0.096 R)
• M23: 4,730,883 km (0.086 R)
• M24: 4,923,416 km (0.116 R)
• M25: 6,376,310 km (0.096 R)
• M26: 6,588,889 km (0.038 R)
• M27: 7,351,239 km (0.093 R)
• M28: 7,499,491 km (0.084 R)
• M29: 7,723,888 km (0.094 R)
• M30: 7,912,531 km (0.065 R)
• M31: 8,179,264 km (0.113 R)
• M32: 8,526,480 km (0.057 R)
• M33: 8,996,966 km (0.108 R)
• M34: 9,275,367 km (0.119 R)
• M35: 9,395,494 km (0.105 R)
• M36: 10,333,623 km (0.069 R)
• M37: 11,344,007 km (0.055 R)
• M38: 11,429,577 km (0.086 R)
• M39: 11,472,511 km (0.081 R)
• M40: 11,730,867 km (0.112 R)
• M41: 12,034,850 km (0.099 R)
• M42: 14,004,006 km (0.072 R)
• M43: 15,166,531 km (0.12 R)
• M44: 15,687,730 km (0.106 R)
• M45: 16,263,084 km (0.085 R)
• M46: 16,845,319 km (0.089 R)
• M47: 17,384,918 km (0.113 R)
• M48: 18,180,031 km (0.09 R)
• M49: 18,632,415 km (0.077 R)
• M50: 18,733,543 km (0.084 R)
• M51: 18,834,821 km (0.108 R)
• M52: 20,115,378 km (0.087 R)
• M53: 20,635,381 km (0.108 R)
• M54: 20,687,740 km (0.101 R)
• M55: 21,582,634 km (0.097 R)
• M56: 21,635,742 km (0.04 R)
• M57: 21,688,849 km (0.098 R)
• M58: 22,382,833 km (0.067 R)
• M59: 22,436,539 km (0.051 R)
• M60: 23,192,607 km (0.104 R)
• M61: 24,619,022 km (0.065 R)
• M62: 25,119,278 km (0.082 R)
• M63: 25,175,078 km (0.091 R)
• M64: 27,785,860 km (0.095 R)
• M65: 28,074,883 km (0.039 R)
• M66: 28,539,235 km (0.047 R)
• M67: 28,772,308 km (0.101 R)
• M68: 30,303,143 km (0.115 R)
• M69: 30,660,084 km (0.065 R)
• M70: 30,898,842 km (0.03 R)
• M71: 31,198,187 km (0.108 R)
• M72: 31,258,176 km (0.078 R)
• M73: 31,679,144 km (0.109 R)
• M74: 32,041,470 km (0.064 R)
• M75: 32,283,819 km (0.109 R)
• M76: 34,058,648 km (0.115 R)
• M77: 34,802,299 km (0.066 R)
• M78: 35,113,612 km (0.114 R)
• M79: 35,488,654 km (0.114 R)
• M80: 35,802,062 km (0.098 R)
• M81: 35,864,893 km (0.113 R)
• M82: 35,990,555 km (0.079 R)
• M83: 37,065,116 km (0.056 R)
• M84: 37,192,125 km (0.086 R)
• M85: 39,180,730 km (0.102 R)
• M86: 40,155,210 km (0.113 R)
• M87: 40,678,204 km (0.12 R)
• M88: 41,137,769 km (0.069 R)
• M89: 42,526,486 km (0.09 R)
• M90: 43,729,103 km (0.106 R)
• M91: 45,281,779 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.3

Radius: 7.2

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.89 AU - 10.33 AU

Year: 17439 Days

Day: 22.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,281,758 km

• M1: 446,849 km (0.113 R)
• M2: 593,754 km (0.096 R)
• M3: 652,995 km (0.117 R)
• M4: 1,149,510 km (0.103 R)
• M5: 1,224,907 km (0.111 R)
• M6: 1,515,726 km (0.088 R)
• M7: 1,740,721 km (0.08 R)
• M8: 2,285,257 km (0.102 R)
• M9: 3,482,339 km (0.09 R)
• M10: 3,555,792 km (0.103 R)
• M11: 3,969,280 km (0.038 R)
• M12: 4,240,352 km (0.101 R)
• M13: 4,597,741 km (0.115 R)
• M14: 5,299,056 km (0.104 R)
• M15: 5,511,634 km (0.095 R)
• M16: 6,210,705 km (0.08 R)
• M17: 7,691,126 km (0.028 R)
• M18: 8,371,646 km (0.058 R)
• M19: 8,719,013 km (0.103 R)
• M20: 8,970,188 km (0.11 R)
• M21: 9,945,865 km (0.085 R)
• M22: 10,155,601 km (0.112 R)
• M23: 10,579,412 km (0.035 R)
• M24: 10,901,047 km (0.101 R)
• M25: 12,670,192 km (0.12 R)
• M26: 13,820,450 km (0.102 R)
• M27: 14,764,412 km (0.115 R)
• M28: 15,851,241 km (0.099 R)
• M29: 15,973,612 km (0.089 R)
• M30: 16,342,520 km (0.12 R)
• M31: 17,466,000 km (0.031 R)
• M32: 17,529,130 km (0.118 R)
• M33: 18,357,005 km (0.113 R)
• M34: 18,549,837 km (0.069 R)
• M35: 19,655,365 km (0.05 R)
• M36: 20,182,997 km (0.118 R)
• M37: 20,249,269 km (0.077 R)
• M38: 20,448,533 km (0.081 R)
• M39: 20,581,675 km (0.045 R)
• M40: 20,849,006 km (0.066 R)
• M41: 21,184,704 km (0.077 R)
• M42: 22,959,234 km (0.072 R)
• M43: 23,028,348 km (0.085 R)
• M44: 24,568,159 km (0.056 R)
• M45: 25,493,721 km (0.102 R)
• M46: 25,708,843 km (0.11 R)
• M47: 26,866,730 km (0.062 R)
• M48: 27,085,592 km (0.1 R)
• M49: 28,411,927 km (0.067 R)
• M50: 28,560,627 km (0.039 R)
• M51: 29,759,355 km (0.112 R)
• M52: 30,821,649 km (0.103 R)
• M53: 30,974,389 km (0.113 R)
• M54: 31,819,168 km (0.099 R)
• M55: 31,896,360 km (0.078 R)
• M56: 32,593,636 km (0.1 R)
• M57: 33,374,387 km (0.118 R)
• M58: 34,556,959 km (0.077 R)
• M59: 34,874,555 km (0.12 R)
• M60: 35,033,727 km (0.059 R)
• M61: 35,113,463 km (0.107 R)
• M62: 35,273,084 km (0.052 R)
• M63: 36,154,963 km (0.032 R)
• M64: 36,639,062 km (0.102 R)
• M65: 37,369,249 km (0.088 R)
• M66: 38,022,244 km (0.103 R)
• M67: 38,596,699 km (0.12 R)
• M68: 40,588,296 km (0.117 R)
• M69: 42,443,010 km (0.03 R)
• M70: 42,783,196 km (0.043 R)
• M71: 44,756,841 km (0.118 R)
• M72: 45,103,010 km (0.063 R)
• M73: 47,551,628 km (0.11 R)
• M74: 47,639,891 km (0.1 R)
• M75: 49,059,275 km (0.104 R)
• M76: 51,395,096 km (0.105 R)
• M77: 51,485,753 km (0.098 R)
• M78: 51,757,722 km (0.11 R)
• M79: 52,759,279 km (0.037 R)
• M80: 52,941,938 km (0.1 R)
• M81: 56,081,250 km (0.08 R)
• M82: 56,267,798 km (0.113 R)
• M83: 56,361,147 km (0.097 R)
• M84: 56,734,992 km (0.1 R)
• M85: 58,806,175 km (0.042 R)
• M86: 58,995,715 km (0.114 R)
• M87: 59,470,390 km (0.088 R)
• M88: 61,285,610 km (0.098 R)
• M89: 62,248,272 km (0.115 R)
• M90: 63,118,932 km (0.054 R)
• M91: 63,701,616 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.7

Radius: 5

Gravity: 35.59 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.71 AU - 9.99 AU

Year: 19735 Days

Day: 18.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,281,758 km

• M1: 121,025 km (0.115 R)
• M2: 198,367 km (0.12 R)
• M3: 447,447 km (0.091 R)
• M4: 623,823 km (0.094 R)
• M5: 1,240,466 km (0.091 R)
• M6: 1,300,903 km (0.041 R)
• M7: 1,424,770 km (0.094 R)
• M8: 1,617,602 km (0.06 R)
• M9: 1,750,893 km (0.111 R)
• M10: 2,208,513 km (0.078 R)
• M11: 2,394,015 km (0.046 R)
• M12: 2,507,709 km (0.056 R)
• M13: 3,871,593 km (0.097 R)
• M14: 4,415,381 km (0.104 R)
• M15: 5,128,215 km (0.107 R)
• M16: 5,225,902 km (0.091 R)
• M17: 5,472,889 km (0.104 R)
• M18: 5,978,380 km (0.091 R)
• M19: 6,657,704 km (0.115 R)
• M20: 7,918,066 km (0.063 R)
• M21: 7,974,464 km (0.072 R)
• M22: 8,315,996 km (0.074 R)
• M23: 9,369,015 km (0.106 R)
• M24: 9,428,705 km (0.074 R)
• M25: 10,836,870 km (0.101 R)
• M26: 10,899,551 km (0.065 R)
• M27: 11,278,333 km (0.056 R)
• M28: 11,533,248 km (0.087 R)
• M29: 12,505,933 km (0.072 R)
• M30: 13,843,338 km (0.057 R)
• M31: 15,366,095 km (0.03 R)
• M32: 15,577,776 km (0.109 R)
• M33: 15,719,445 km (0.073 R)
• M34: 16,868,357 km (0.118 R)
• M35: 17,013,915 km (0.103 R)
• M36: 17,452,836 km (0.042 R)
• M37: 18,491,793 km (0.083 R)
• M38: 20,241,340 km (0.092 R)
• M39: 20,628,649 km (0.085 R)
• M40: 21,410,597 km (0.101 R)
• M41: 22,681,880 km (0.066 R)
• M42: 24,304,867 km (0.102 R)
• M43: 25,296,551 km (0.096 R)
• M44: 28,696,312 km (0.117 R)
• M45: 31,517,279 km (0.028 R)
• M46: 31,786,256 km (0.081 R)
• M47: 33,233,616 km (0.099 R)
• M48: 33,324,721 km (0.095 R)
• M49: 33,415,976 km (0.099 R)
• M50: 33,598,784 km (0.104 R)
• M51: 34,241,008 km (0.118 R)
• M52: 34,333,160 km (0.056 R)
• M53: 34,609,916 km (0.113 R)
• M54: 34,702,368 km (0.103 R)
• M55: 35,072,772 km (0.036 R)
• M56: 35,165,672 km (0.072 R)
• M57: 35,911,118 km (0.108 R)
• M58: 38,465,652 km (0.096 R)
• M59: 38,561,394 km (0.098 R)
• M60: 43,149,112 km (0.097 R)
• M61: 43,747,055 km (0.087 R)
• M62: 44,046,999 km (0.068 R)
• M63: 44,448,071 km (0.092 R)
• M64: 44,749,660 km (0.102 R)
• M65: 45,354,933 km (0.1 R)
• M66: 47,494,631 km (0.078 R)
• M67: 50,922,666 km (0.057 R)
• M68: 51,133,001 km (0.119 R)
• M69: 52,507,057 km (0.073 R)
• M70: 53,145,242 km (0.099 R)
• M71: 54,214,717 km (0.027 R)
• M72: 55,940,628 km (0.11 R)
• M73: 56,157,694 km (0.095 R)
• M74: 56,266,302 km (0.118 R)
• M75: 58,233,066 km (0.077 R)
• M76: 58,783,436 km (0.113 R)
• M77: 62,571,254 km (0.086 R)
• M78: 64,040,156 km (0.047 R)
• M79: 64,722,023 km (0.111 R)
• M80: 66,551,904 km (0.074 R)
• M81: 67,127,257 km (0.085 R)
• M82: 67,357,937 km (0.114 R)
• M83: 69,328,590 km (0.116 R)
• M84: 73,326,294 km (0.098 R)
• M85: 74,635,724 km (0.104 R)
• M86: 76,072,911 km (0.099 R)
• M87: 78,245,670 km (0.032 R)
• M88: 78,852,888 km (0.086 R)
• M89: 79,827,518 km (0.072 R)
• M90: 80,806,187 km (0.08 R)
• M91: 81,051,528 km (0.084 R)
• M92: 81,297,168 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit