🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 12.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 287 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,309,646 km

• M1: 162,014 km (0.113 R)
• M2: 267,780 km (0.099 R)
• M3: 373,695 km (0.076 R)
• M4: 463,155 km (0.055 R)
• M5: 595,848 km (0.097 R)
• M6: 673,789 km (0.12 R)
• M7: 785,688 km (0.104 R)
• M8: 868,715 km (0.116 R)
• M9: 952,789 km (0.115 R)
• M10: 1,037,461 km (0.052 R)
• M11: 1,182,422 km (0.088 R)
• M12: 1,334,413 km (0.058 R)
• M13: 1,438,683 km (0.044 R)
• M14: 1,520,812 km (0.119 R)
• M15: 1,601,894 km (0.119 R)
• M16: 1,695,991 km (0.12 R)
• M17: 1,797,867 km (0.067 R)
• M18: 1,878,052 km (0.046 R)
• M19: 1,959,433 km (0.038 R)
• M20: 2,038,869 km (0.11 R)
• M21: 2,172,909 km (0.102 R)
• M22: 2,268,203 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 11.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.58 AU - 0.64 AU

Year: 335 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,309,646 km

• M1: 171,589 km (0.096 R)
• M2: 270,323 km (0.104 R)
• M3: 354,397 km (0.097 R)
• M4: 473,328 km (0.112 R)
• M5: 632,350 km (0.103 R)
• M6: 792,420 km (0.076 R)
• M7: 880,383 km (0.119 R)
• M8: 975,229 km (0.114 R)
• M9: 1,174,343 km (0.106 R)
• M10: 1,304,194 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 11.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.73 AU - 0.87 AU

Year: 503 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 22,309,646 km

• M1: 139,425 km (0.094 R)
• M2: 223,948 km (0.113 R)
• M3: 322,234 km (0.038 R)
• M4: 454,030 km (0.115 R)
• M5: 585,526 km (0.091 R)
• M6: 663,317 km (0.116 R)
• M7: 752,328 km (0.065 R)
• M8: 864,227 km (0.104 R)
• M9: 1,077,703 km (0.119 R)
• M10: 1,164,021 km (0.043 R)
• M11: 1,256,921 km (0.057 R)
• M12: 1,335,011 km (0.044 R)
• M13: 1,432,699 km (0.058 R)
• M14: 1,510,041 km (0.06 R)
• M15: 1,584,092 km (0.104 R)
• M16: 1,673,701 km (0.12 R)
• M17: 1,745,807 km (0.085 R)
• M18: 1,838,558 km (0.107 R)
• M19: 1,948,213 km (0.074 R)
• M20: 2,019,122 km (0.105 R)
• M21: 2,263,865 km (0.078 R)
• M22: 2,354,820 km (0.091 R)
• M23: 2,425,131 km (0.119 R)
• M24: 2,618,262 km (0.069 R)
• M25: 2,770,702 km (0.086 R)
• M26: 2,862,555 km (0.049 R)
• M27: 3,008,114 km (0.113 R)
• M28: 3,156,066 km (0.12 R)
• M29: 3,234,007 km (0.102 R)
• M30: 3,361,315 km (0.066 R)
• M31: 3,440,901 km (0.085 R)
• M32: 3,740,695 km (0.11 R)
• M33: 3,874,435 km (0.053 R)
• M34: 4,179,765 km (0.062 R)
• M35: 4,385,462 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.4

Radius: 9.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.61 AU

Year: 1317 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 82.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,309,646 km

• M1: 120,725 km (0.074 R)
• M2: 201,508 km (0.059 R)
• M3: 324,777 km (0.119 R)
• M4: 384,467 km (0.056 R)
• M5: 474,973 km (0.117 R)
• M6: 579,542 km (0.114 R)
• M7: 921,523 km (0.116 R)
• M8: 991,535 km (0.112 R)
• M9: 1,114,803 km (0.112 R)
• M10: 1,182,272 km (0.12 R)
• M11: 1,289,982 km (0.079 R)
• M12: 1,449,903 km (0.064 R)
• M13: 1,515,726 km (0.106 R)
• M14: 1,607,878 km (0.094 R)
• M15: 1,745,508 km (0.05 R)
• M16: 1,806,993 km (0.082 R)
• M17: 1,887,028 km (0.114 R)
• M18: 1,995,785 km (0.034 R)
• M19: 2,115,912 km (0.096 R)
• M20: 2,451,610 km (0.032 R)
• M21: 2,722,232 km (0.083 R)
• M22: 2,804,362 km (0.041 R)
• M23: 2,897,561 km (0.089 R)
• M24: 2,971,014 km (0.102 R)
• M25: 3,183,891 km (0.068 R)
• M26: 3,357,874 km (0.047 R)
• M27: 3,457,207 km (0.08 R)
• M28: 3,602,317 km (0.106 R)
• M29: 3,692,674 km (0.095 R)
• M30: 3,852,594 km (0.116 R)
• M31: 3,944,896 km (0.087 R)
• M32: 4,179,316 km (0.104 R)
• M33: 4,442,309 km (0.052 R)
• M34: 4,698,570 km (0.117 R)
• M35: 5,035,016 km (0.056 R)
• M36: 5,098,295 km (0.056 R)
• M37: 5,289,482 km (0.061 R)
• M38: 5,379,390 km (0.084 R)
• M39: 5,508,942 km (0.109 R)
• M40: 5,771,187 km (0.101 R)
• M41: 6,171,959 km (0.118 R)
• M42: 6,651,271 km (0.11 R)
• M43: 6,874,321 km (0.095 R)
• M44: 7,057,280 km (0.109 R)
• M45: 7,256,245 km (0.118 R)
• M46: 7,486,027 km (0.106 R)
• M47: 7,659,860 km (0.064 R)
• M48: 7,879,021 km (0.054 R)
• M49: 7,996,754 km (0.106 R)
• M50: 8,413,534 km (0.104 R)
• M51: 9,036,609 km (0.118 R)
• M52: 9,098,094 km (0.084 R)
• M53: 9,299,303 km (0.118 R)
• M54: 9,377,094 km (0.102 R)
• M55: 9,486,300 km (0.111 R)
• M56: 9,595,955 km (0.077 R)
• M57: 9,737,475 km (0.049 R)
• M58: 10,038,765 km (0.108 R)
• M59: 10,278,720 km (0.087 R)
• M60: 10,455,844 km (0.095 R)
• M61: 11,059,322 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.7

Radius: 10

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.47 AU - 1.97 AU

Year: 1586 Days

Day: 6.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 97.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,309,646 km

• M1: 140,024 km (0.12 R)
• M2: 209,287 km (0.07 R)
• M3: 285,134 km (0.067 R)
• M4: 349,012 km (0.113 R)
• M5: 612,304 km (0.076 R)
• M6: 774,618 km (0.109 R)
• M7: 849,866 km (0.096 R)
• M8: 919,877 km (0.114 R)
• M9: 1,049,579 km (0.081 R)
• M10: 1,211,892 km (0.055 R)
• M11: 1,410,558 km (0.11 R)
• M12: 1,552,078 km (0.11 R)
• M13: 1,619,846 km (0.073 R)
• M14: 1,870,273 km (0.11 R)
• M15: 2,047,696 km (0.065 R)
• M16: 2,285,706 km (0.109 R)
• M17: 2,788,654 km (0.032 R)
• M18: 2,883,798 km (0.091 R)
• M19: 3,126,446 km (0.11 R)
• M20: 3,212,913 km (0.071 R)
• M21: 3,312,845 km (0.045 R)
• M22: 3,401,108 km (0.11 R)
• M23: 3,580,027 km (0.118 R)
• M24: 3,722,893 km (0.084 R)
• M25: 3,788,416 km (0.117 R)
• M26: 3,907,347 km (0.036 R)
• M27: 4,122,020 km (0.066 R)
• M28: 4,189,937 km (0.094 R)
• M29: 4,258,154 km (0.089 R)
• M30: 4,732,229 km (0.099 R)
• M31: 4,817,500 km (0.09 R)
• M32: 4,889,158 km (0.055 R)
• M33: 5,062,392 km (0.059 R)
• M34: 5,639,541 km (0.096 R)
• M35: 5,882,338 km (0.103 R)
• M36: 6,175,251 km (0.046 R)
• M37: 6,457,093 km (0.1 R)
• M38: 6,583,802 km (0.119 R)
• M39: 6,695,253 km (0.096 R)
• M40: 6,920,248 km (0.101 R)
• M41: 6,984,874 km (0.088 R)
• M42: 7,760,539 km (0.092 R)
• M43: 7,827,858 km (0.043 R)
• M44: 7,912,231 km (0.11 R)
• M45: 7,996,904 km (0.098 R)
• M46: 8,081,875 km (0.11 R)
• M47: 8,685,204 km (0.103 R)
• M48: 9,285,241 km (0.085 R)
• M49: 9,392,502 km (0.065 R)
• M50: 9,482,261 km (0.115 R)
• M51: 9,662,526 km (0.08 R)
• M52: 9,898,592 km (0.109 R)
• M53: 10,044,899 km (0.056 R)
• M54: 10,173,403 km (0.119 R)
• M55: 10,395,107 km (0.086 R)
• M56: 11,546,562 km (0.084 R)
• M57: 12,480,801 km (0.1 R)
• M58: 12,599,282 km (0.117 R)
• M59: 13,076,948 km (0.103 R)
• M60: 13,398,733 km (0.09 R)
• M61: 13,540,402 km (0.117 R)
• M62: 13,621,485 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 8.7

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.16 AU - 2.22 AU

Year: 2278 Days

Day: 13.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,309,646 km

• M1: 157,227 km (0.117 R)
• M2: 213,626 km (0.105 R)
• M3: 310,116 km (0.087 R)
• M4: 828,174 km (0.098 R)
• M5: 969,544 km (0.049 R)
• M6: 1,071,570 km (0.092 R)
• M7: 1,138,440 km (0.088 R)
• M8: 1,206,656 km (0.095 R)
• M9: 1,358,049 km (0.102 R)
• M10: 1,430,754 km (0.071 R)
• M11: 1,569,581 km (0.069 R)
• M12: 2,156,603 km (0.107 R)
• M13: 2,595,972 km (0.06 R)
• M14: 2,766,364 km (0.105 R)
• M15: 2,832,935 km (0.118 R)
• M16: 2,953,960 km (0.052 R)
• M17: 3,035,640 km (0.106 R)
• M18: 3,201,394 km (0.096 R)
• M19: 3,257,194 km (0.112 R)
• M20: 3,469,773 km (0.044 R)
• M21: 3,599,624 km (0.119 R)
• M22: 3,657,668 km (0.1 R)
• M23: 3,789,763 km (0.082 R)
• M24: 3,923,503 km (0.084 R)
• M25: 4,195,622 km (0.065 R)
• M26: 4,272,366 km (0.094 R)
• M27: 4,662,816 km (0.082 R)
• M28: 4,822,287 km (0.116 R)
• M29: 5,064,786 km (0.039 R)
• M30: 5,228,745 km (0.109 R)
• M31: 5,294,717 km (0.091 R)
• M32: 5,361,139 km (0.065 R)
• M33: 5,494,730 km (0.069 R)
• M34: 5,747,999 km (0.063 R)
• M35: 5,919,139 km (0.049 R)
• M36: 6,091,924 km (0.105 R)
• M37: 6,442,432 km (0.042 R)
• M38: 6,926,082 km (0.116 R)
• M39: 6,980,536 km (0.1 R)
• M40: 7,035,139 km (0.072 R)
• M41: 7,126,543 km (0.108 R)
• M42: 7,255,048 km (0.108 R)
• M43: 7,664,198 km (0.107 R)
• M44: 8,004,384 km (0.092 R)
• M45: 8,253,315 km (0.096 R)
• M46: 8,935,930 km (0.104 R)
• M47: 9,214,032 km (0.119 R)
• M48: 9,293,917 km (0.051 R)
• M49: 9,474,781 km (0.032 R)
• M50: 9,677,037 km (0.106 R)
• M51: 9,839,950 km (0.062 R)
• M52: 9,962,769 km (0.096 R)
• M53: 10,147,822 km (0.082 R)
• M54: 11,069,046 km (0.112 R)
• M55: 11,282,223 km (0.084 R)
• M56: 11,367,793 km (0.112 R)
• M57: 11,453,662 km (0.106 R)
• M58: 11,561,223 km (0.096 R)
• M59: 11,625,999 km (0.087 R)
• M60: 11,886,149 km (0.12 R)
• M61: 13,328,273 km (0.107 R)
• M62: 13,464,108 km (0.059 R)
• M63: 13,646,019 km (0.116 R)
• M64: 13,851,716 km (0.086 R)
• M65: 14,428,266 km (0.112 R)
• M66: 14,637,852 km (0.067 R)
• M67: 14,778,026 km (0.1 R)
• M68: 15,036,232 km (0.078 R)
• M69: 15,106,991 km (0.03 R)
• M70: 15,201,388 km (0.079 R)
• M71: 15,915,867 km (0.115 R)
• M72: 15,987,973 km (0.098 R)
• M73: 16,132,335 km (0.085 R)
• M74: 16,204,741 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 8.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.14 AU - 2.36 AU

Year: 2372 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,309,646 km

• M1: 122,072 km (0.06 R)
• M2: 188,793 km (0.072 R)
• M3: 254,316 km (0.096 R)
• M4: 313,557 km (0.066 R)
• M5: 369,656 km (0.085 R)
• M6: 430,094 km (0.061 R)
• M7: 505,641 km (0.079 R)
• M8: 640,877 km (0.053 R)
• M9: 822,639 km (0.118 R)
• M10: 919,877 km (0.108 R)
• M11: 984,653 km (0.084 R)
• M12: 1,299,706 km (0.071 R)
• M13: 1,489,995 km (0.066 R)
• M14: 1,549,834 km (0.106 R)
• M15: 1,636,601 km (0.105 R)
• M16: 1,707,360 km (0.107 R)
• M17: 1,833,621 km (0.07 R)
• M18: 2,000,572 km (0.094 R)
• M19: 2,369,481 km (0.086 R)
• M20: 2,634,269 km (0.084 R)
• M21: 2,738,688 km (0.086 R)
• M22: 2,844,604 km (0.117 R)
• M23: 2,962,487 km (0.101 R)
• M24: 3,082,165 km (0.044 R)
• M25: 3,214,559 km (0.113 R)
• M26: 3,450,774 km (0.113 R)
• M27: 3,507,920 km (0.085 R)
• M28: 4,168,993 km (0.043 R)
• M29: 4,328,016 km (0.052 R)
• M30: 4,389,650 km (0.115 R)
• M31: 4,464,000 km (0.115 R)
• M32: 4,538,949 km (0.106 R)
• M33: 4,906,511 km (0.068 R)
• M34: 5,126,569 km (0.114 R)
• M35: 5,697,585 km (0.119 R)
• M36: 5,778,966 km (0.07 R)
• M37: 5,929,012 km (0.073 R)
• M38: 6,177,345 km (0.08 R)
• M39: 6,274,883 km (0.065 R)
• M40: 6,471,454 km (0.12 R)
• M41: 6,712,905 km (0.083 R)
• M42: 6,928,326 km (0.091 R)
• M43: 6,986,221 km (0.102 R)
• M44: 7,189,973 km (0.079 R)
• M45: 7,514,151 km (0.071 R)
• M46: 7,678,111 km (0.099 R)
• M47: 7,813,048 km (0.098 R)
• M48: 7,918,664 km (0.092 R)
• M49: 8,009,470 km (0.076 R)
• M50: 8,100,725 km (0.105 R)
• M51: 8,407,251 km (0.11 R)
• M52: 8,469,035 km (0.096 R)
• M53: 8,530,819 km (0.102 R)
• M54: 8,639,576 km (0.088 R)
• M55: 8,889,853 km (0.058 R)
• M56: 9,063,237 km (0.065 R)
• M57: 9,158,382 km (0.085 R)
• M58: 9,253,675 km (0.032 R)
• M59: 9,509,787 km (0.095 R)
• M60: 9,606,427 km (0.119 R)
• M61: 9,979,824 km (0.04 R)
• M62: 10,176,545 km (0.062 R)
• M63: 10,807,997 km (0.098 R)
• M64: 11,026,859 km (0.12 R)
• M65: 11,179,299 km (0.091 R)
• M66: 11,315,433 km (0.076 R)
• M67: 11,452,016 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 9.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.24 AU - 3.54 AU

Year: 4387 Days

Day: 10.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,309,646 km

• M1: 156,031 km (0.108 R)
• M2: 268,379 km (0.103 R)
• M3: 457,321 km (0.076 R)
• M4: 542,891 km (0.094 R)
• M5: 712,235 km (0.117 R)
• M6: 888,761 km (0.111 R)
• M7: 965,953 km (0.109 R)
• M8: 1,033,871 km (0.108 R)
• M9: 1,310,328 km (0.058 R)
• M10: 1,463,965 km (0.105 R)
• M11: 1,529,788 km (0.066 R)
• M12: 1,705,715 km (0.092 R)
• M13: 1,989,652 km (0.102 R)
• M14: 2,334,924 km (0.063 R)
• M15: 2,459,539 km (0.052 R)
• M16: 2,797,181 km (0.111 R)
• M17: 2,913,119 km (0.071 R)
• M18: 2,996,894 km (0.097 R)
• M19: 3,375,227 km (0.116 R)
• M20: 3,659,912 km (0.106 R)
• M21: 3,732,317 km (0.089 R)
• M22: 3,860,223 km (0.097 R)
• M23: 4,139,373 km (0.069 R)
• M24: 4,348,212 km (0.04 R)
• M25: 4,444,254 km (0.104 R)
• M26: 4,599,536 km (0.094 R)
• M27: 4,895,441 km (0.116 R)
• M28: 5,035,764 km (0.107 R)
• M29: 5,136,742 km (0.082 R)
• M30: 5,381,933 km (0.104 R)
• M31: 5,862,741 km (0.031 R)
• M32: 6,054,525 km (0.101 R)
• M33: 6,357,311 km (0.111 R)
• M34: 6,532,490 km (0.103 R)
• M35: 6,798,176 km (0.116 R)
• M36: 6,865,196 km (0.114 R)
• M37: 6,999,984 km (0.03 R)
• M38: 7,112,930 km (0.069 R)
• M39: 7,271,952 km (0.113 R)
• M40: 7,524,474 km (0.099 R)
• M41: 7,803,025 km (0.082 R)
• M42: 8,108,803 km (0.106 R)
• M43: 8,180,012 km (0.043 R)
• M44: 8,275,156 km (0.099 R)
• M45: 8,466,641 km (0.102 R)
• M46: 8,659,473 km (0.097 R)
• M47: 8,927,103 km (0.101 R)
• M48: 9,271,777 km (0.094 R)
• M49: 9,520,558 km (0.071 R)
• M50: 9,973,989 km (0.065 R)
• M51: 10,901,945 km (0.074 R)
• M52: 11,085,651 km (0.113 R)
• M53: 11,482,684 km (0.036 R)
• M54: 11,589,347 km (0.042 R)
• M55: 11,830,499 km (0.066 R)
• M56: 12,236,208 km (0.049 R)
• M57: 12,673,932 km (0.075 R)
• M58: 12,977,914 km (0.063 R)
• M59: 13,228,491 km (0.113 R)
• M60: 13,508,688 km (0.118 R)
• M61: 13,706,007 km (0.113 R)
• M62: 14,132,062 km (0.103 R)
• M63: 14,591,328 km (0.108 R)
• M64: 14,764,861 km (0.117 R)
• M65: 14,938,993 km (0.096 R)
• M66: 15,055,530 km (0.104 R)
• M67: 15,849,894 km (0.103 R)
• M68: 16,087,905 km (0.057 R)
• M69: 16,477,158 km (0.099 R)
• M70: 16,597,585 km (0.113 R)
• M71: 17,082,132 km (0.103 R)
• M72: 17,356,644 km (0.057 R)
• M73: 17,725,104 km (0.118 R)
• M74: 18,034,023 km (0.074 R)
• M75: 18,158,190 km (0.092 R)
• M76: 19,097,963 km (0.078 R)
• M77: 20,021,281 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit