🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 8.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 300 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 19,857,123 km

• M1: 114,891 km (0.085 R)
• M2: 178,171 km (0.072 R)
• M3: 246,238 km (0.112 R)
• M4: 319,990 km (0.099 R)
• M5: 425,905 km (0.11 R)
• M6: 520,451 km (0.094 R)
• M7: 591,360 km (0.119 R)
• M8: 646,861 km (0.102 R)
• M9: 707,149 km (0.05 R)
• M10: 763,847 km (0.088 R)
• M11: 903,571 km (0.115 R)
• M12: 965,654 km (0.102 R)
• M13: 1,022,801 km (0.112 R)
• M14: 1,225,655 km (0.079 R)
• M15: 1,291,628 km (0.082 R)
• M16: 1,398,142 km (0.09 R)
• M17: 1,452,595 km (0.07 R)
• M18: 1,507,797 km (0.076 R)
• M19: 1,693,149 km (0.084 R)
• M20: 1,802,355 km (0.089 R)
• M21: 2,007,603 km (0.087 R)
• M22: 2,065,199 km (0.087 R)
• M23: 2,148,674 km (0.097 R)
• M24: 2,224,670 km (0.063 R)
• M25: 2,293,036 km (0.076 R)
• M26: 2,357,812 km (0.044 R)
• M27: 2,445,028 km (0.029 R)
• M28: 2,533,440 km (0.066 R)
• M29: 2,681,691 km (0.091 R)
• M30: 2,977,446 km (0.106 R)
• M31: 3,057,780 km (0.058 R)
• M32: 3,133,926 km (0.052 R)
• M33: 3,191,671 km (0.083 R)
• M34: 3,259,289 km (0.096 R)
• M35: 3,347,103 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 8.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.95 AU - 1.33 AU

Year: 826 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 19,857,123 km

• M1: 111,301 km (0.106 R)
• M2: 190,737 km (0.111 R)
• M3: 258,804 km (0.112 R)
• M4: 457,620 km (0.1 R)
• M5: 579,093 km (0.096 R)
• M6: 728,990 km (0.064 R)
• M7: 791,223 km (0.113 R)
• M8: 951,592 km (0.108 R)
• M9: 1,071,270 km (0.096 R)
• M10: 1,187,807 km (0.088 R)
• M11: 1,291,628 km (0.041 R)
• M12: 1,377,048 km (0.079 R)
• M13: 1,446,911 km (0.075 R)
• M14: 1,626,578 km (0.053 R)
• M15: 1,695,841 km (0.109 R)
• M16: 1,761,515 km (0.097 R)
• M17: 2,022,713 km (0.118 R)
• M18: 2,137,754 km (0.111 R)
• M19: 2,244,866 km (0.094 R)
• M20: 2,406,132 km (0.046 R)
• M21: 2,701,588 km (0.102 R)
• M22: 2,767,710 km (0.111 R)
• M23: 3,031,750 km (0.054 R)
• M24: 3,192,867 km (0.037 R)
• M25: 3,309,703 km (0.101 R)
• M26: 3,559,831 km (0.053 R)
• M27: 3,614,285 km (0.101 R)
• M28: 3,705,689 km (0.095 R)
• M29: 3,797,692 km (0.094 R)
• M30: 3,915,425 km (0.09 R)
• M31: 3,984,240 km (0.046 R)
• M32: 4,065,921 km (0.1 R)
• M33: 4,275,956 km (0.086 R)
• M34: 4,346,865 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.14 AU - 1.64 AU

Year: 1112 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 19,857,123 km

• M1: 99,632 km (0.113 R)
• M2: 151,543 km (0.095 R)
• M3: 204,949 km (0.113 R)
• M4: 297,700 km (0.111 R)
• M5: 350,807 km (0.063 R)
• M6: 474,375 km (0.114 R)
• M7: 583,432 km (0.087 R)
• M8: 663,018 km (0.043 R)
• M9: 733,628 km (0.096 R)
• M10: 1,001,259 km (0.102 R)
• M11: 1,064,538 km (0.086 R)
• M12: 1,167,761 km (0.073 R)
• M13: 1,246,449 km (0.055 R)
• M14: 1,409,362 km (0.098 R)
• M15: 1,544,897 km (0.109 R)
• M16: 1,596,808 km (0.047 R)
• M17: 1,675,795 km (0.073 R)
• M18: 1,860,848 km (0.085 R)
• M19: 2,119,503 km (0.106 R)
• M20: 2,490,655 km (0.078 R)
• M21: 2,925,237 km (0.076 R)
• M22: 3,176,112 km (0.094 R)
• M23: 3,298,783 km (0.041 R)
• M24: 3,594,687 km (0.109 R)
• M25: 3,769,268 km (0.061 R)
• M26: 3,869,499 km (0.064 R)
• M27: 4,102,722 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 10.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.32 AU - 1.82 AU

Year: 1334 Days

Day: 9.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,857,123 km

• M1: 143,614 km (0.026 R)
• M2: 247,584 km (0.051 R)
• M3: 317,297 km (0.076 R)
• M4: 407,355 km (0.089 R)
• M5: 607,367 km (0.086 R)
• M6: 786,286 km (0.093 R)
• M7: 889,659 km (0.109 R)
• M8: 968,646 km (0.119 R)
• M9: 1,358,947 km (0.075 R)
• M10: 1,741,319 km (0.106 R)
• M11: 1,879,398 km (0.042 R)
• M12: 2,098,260 km (0.118 R)
• M13: 2,166,626 km (0.076 R)
• M14: 2,235,591 km (0.114 R)
• M15: 2,437,249 km (0.071 R)
• M16: 2,519,527 km (0.112 R)
• M17: 2,676,456 km (0.073 R)
• M18: 2,750,806 km (0.089 R)
• M19: 2,847,446 km (0.112 R)
• M20: 3,000,185 km (0.046 R)
• M21: 3,245,675 km (0.08 R)
• M22: 3,462,892 km (0.115 R)
• M23: 3,544,273 km (0.108 R)
• M24: 3,661,557 km (0.095 R)
• M25: 3,744,435 km (0.054 R)
• M26: 4,069,960 km (0.054 R)
• M27: 4,205,196 km (0.067 R)
• M28: 4,304,529 km (0.112 R)
• M29: 4,379,627 km (0.111 R)
• M30: 4,556,452 km (0.108 R)
• M31: 4,748,536 km (0.09 R)
• M32: 5,220,367 km (0.08 R)
• M33: 5,314,016 km (0.114 R)
• M34: 5,462,117 km (0.117 R)
• M35: 5,914,651 km (0.111 R)
• M36: 6,493,894 km (0.085 R)
• M37: 7,389,088 km (0.069 R)
• M38: 7,509,364 km (0.114 R)
• M39: 7,966,236 km (0.068 R)
• M40: 8,338,286 km (0.04 R)
• M41: 8,542,188 km (0.094 R)
• M42: 8,621,026 km (0.086 R)
• M43: 8,731,878 km (0.111 R)
• M44: 8,827,322 km (0.039 R)
• M45: 9,212,237 km (0.101 R)
• M46: 9,406,864 km (0.03 R)
• M47: 9,949,006 km (0.111 R)
• M48: 10,065,244 km (0.071 R)
• M49: 10,248,950 km (0.047 R)
• M50: 10,568,940 km (0.08 R)
• M51: 11,012,049 km (0.099 R)
• M52: 11,132,326 km (0.114 R)
• M53: 11,218,644 km (0.111 R)
• M54: 11,409,082 km (0.031 R)
• M55: 11,635,722 km (0.106 R)
• M56: 11,810,901 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 13.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.37 AU - 2.29 AU

Year: 1679 Days

Day: 10.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,857,123 km

• M1: 167,849 km (0.098 R)
• M2: 482,453 km (0.042 R)
• M3: 746,793 km (0.066 R)
• M4: 874,400 km (0.078 R)
• M5: 1,051,523 km (0.076 R)
• M6: 1,136,345 km (0.081 R)
• M7: 1,223,711 km (0.085 R)
• M8: 1,322,595 km (0.089 R)
• M9: 1,490,743 km (0.12 R)
• M10: 1,766,900 km (0.118 R)
• M11: 1,859,352 km (0.037 R)
• M12: 1,963,921 km (0.111 R)
• M13: 2,146,729 km (0.064 R)
• M14: 2,234,693 km (0.094 R)
• M15: 2,369,032 km (0.12 R)
• M16: 2,460,137 km (0.061 R)
• M17: 2,622,600 km (0.085 R)
• M18: 2,728,964 km (0.065 R)
• M19: 2,921,646 km (0.119 R)
• M20: 3,044,466 km (0.076 R)
• M21: 3,244,628 km (0.09 R)
• M22: 3,790,810 km (0.12 R)
• M23: 4,116,036 km (0.057 R)
• M24: 4,254,414 km (0.117 R)
• M25: 4,464,599 km (0.104 R)
• M26: 4,736,119 km (0.064 R)
• M27: 5,160,827 km (0.096 R)
• M28: 5,476,180 km (0.094 R)
• M29: 5,644,028 km (0.106 R)
• M30: 5,751,589 km (0.117 R)
• M31: 6,094,468 km (0.102 R)
• M32: 6,189,163 km (0.12 R)
• M33: 6,508,255 km (0.03 R)
• M34: 6,605,045 km (0.041 R)
• M35: 6,767,508 km (0.038 R)
• M36: 7,063,413 km (0.112 R)
• M37: 7,262,977 km (0.12 R)
• M38: 7,599,721 km (0.028 R)
• M39: 7,684,693 km (0.043 R)
• M40: 8,253,913 km (0.053 R)
• M41: 8,587,666 km (0.055 R)
• M42: 9,015,815 km (0.119 R)
• M43: 9,414,493 km (0.047 R)
• M44: 9,579,200 km (0.096 R)
• M45: 10,116,706 km (0.103 R)
• M46: 10,663,935 km (0.078 R)
• M47: 11,104,949 km (0.059 R)
• M48: 11,220,887 km (0.105 R)
• M49: 12,263,285 km (0.1 R)
• M50: 12,403,309 km (0.095 R)
• M51: 12,584,173 km (0.066 R)
• M52: 12,685,002 km (0.052 R)
• M53: 12,785,980 km (0.072 R)
• M54: 12,907,753 km (0.111 R)
• M55: 13,070,516 km (0.104 R)
• M56: 13,336,650 km (0.055 R)
• M57: 13,521,852 km (0.111 R)
• M58: 13,645,869 km (0.098 R)
• M59: 13,853,212 km (0.06 R)
• M60: 13,978,275 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 14

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.22 AU - 3.14 AU

Year: 2976 Days

Day: 10 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,857,123 km

• M1: 325,974 km (0.1 R)
• M2: 437,125 km (0.057 R)
• M3: 618,886 km (0.11 R)
• M4: 753,824 km (0.111 R)
• M5: 873,502 km (0.075 R)
• M6: 1,134,251 km (0.04 R)
• M7: 1,316,012 km (0.051 R)
• M8: 1,540,708 km (0.043 R)
• M9: 1,932,057 km (0.037 R)
• M10: 2,053,380 km (0.085 R)
• M11: 2,164,681 km (0.102 R)
• M12: 2,252,794 km (0.116 R)
• M13: 2,577,571 km (0.084 R)
• M14: 2,738,987 km (0.115 R)
• M15: 2,862,256 km (0.053 R)
• M16: 2,973,557 km (0.092 R)
• M17: 3,071,992 km (0.027 R)
• M18: 3,403,800 km (0.117 R)
• M19: 3,747,277 km (0.031 R)
• M20: 4,055,149 km (0.099 R)
• M21: 4,403,563 km (0.088 R)
• M22: 5,299,804 km (0.064 R)
• M23: 5,576,261 km (0.095 R)
• M24: 5,663,626 km (0.091 R)
• M25: 5,964,168 km (0.11 R)
• M26: 6,143,386 km (0.071 R)
• M27: 6,562,410 km (0.119 R)
• M28: 7,009,857 km (0.044 R)
• M29: 7,256,245 km (0.049 R)
• M30: 7,738,399 km (0.044 R)
• M31: 8,531,417 km (0.069 R)
• M32: 8,693,282 km (0.056 R)
• M33: 9,288,233 km (0.074 R)
• M34: 9,981,320 km (0.086 R)
• M35: 10,130,469 km (0.111 R)
• M36: 10,280,366 km (0.115 R)
• M37: 10,975,248 km (0.102 R)
• M38: 11,063,211 km (0.094 R)
• M39: 11,261,877 km (0.055 R)
• M40: 11,395,019 km (0.075 R)
• M41: 11,618,070 km (0.118 R)
• M42: 11,865,206 km (0.064 R)
• M43: 12,159,465 km (0.096 R)
• M44: 12,364,563 km (0.06 R)
• M45: 12,662,861 km (0.101 R)
• M46: 12,824,577 km (0.094 R)
• M47: 13,290,125 km (0.064 R)
• M48: 13,525,143 km (0.092 R)
• M49: 13,713,936 km (0.049 R)
• M50: 13,951,348 km (0.114 R)
• M51: 14,046,791 km (0.112 R)
• M52: 14,142,384 km (0.05 R)
• M53: 14,623,341 km (0.089 R)
• M54: 14,987,762 km (0.109 R)
• M55: 15,109,834 km (0.066 R)
• M56: 15,281,422 km (0.086 R)
• M57: 15,626,395 km (0.098 R)
• M58: 15,974,061 km (0.049 R)
• M59: 16,173,774 km (0.03 R)
• M60: 16,399,517 km (0.117 R)
• M61: 16,601,175 km (0.11 R)
• M62: 16,778,149 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 13.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.67 AU - 3.23 AU

Year: 3437 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,857,123 km

• M1: 174,431 km (0.067 R)
• M2: 275,709 km (0.114 R)
• M3: 459,265 km (0.061 R)
• M4: 558,150 km (0.081 R)
• M5: 694,583 km (0.082 R)
• M6: 917,933 km (0.096 R)
• M7: 1,005,447 km (0.093 R)
• M8: 1,165,966 km (0.089 R)
• M9: 1,286,242 km (0.097 R)
• M10: 1,593,068 km (0.055 R)
• M11: 1,687,015 km (0.091 R)
• M12: 1,909,318 km (0.116 R)
• M13: 2,216,143 km (0.056 R)
• M14: 2,337,168 km (0.118 R)
• M15: 2,602,255 km (0.095 R)
• M16: 2,762,773 km (0.064 R)
• M17: 2,860,760 km (0.119 R)
• M18: 3,077,079 km (0.027 R)
• M19: 3,526,171 km (0.086 R)
• M20: 4,051,709 km (0.108 R)
• M21: 4,238,856 km (0.088 R)
• M22: 4,352,400 km (0.068 R)
• M23: 4,505,589 km (0.1 R)
• M24: 4,621,527 km (0.107 R)
• M25: 4,738,662 km (0.105 R)
• M26: 4,975,775 km (0.092 R)
• M27: 5,095,902 km (0.103 R)
• M28: 5,257,468 km (0.106 R)
• M29: 5,523,752 km (0.055 R)
• M30: 5,731,693 km (0.106 R)
• M31: 6,133,812 km (0.079 R)
• M32: 6,327,541 km (0.113 R)
• M33: 6,414,308 km (0.086 R)
• M34: 7,303,966 km (0.088 R)
• M35: 7,647,593 km (0.091 R)
• M36: 8,114,189 km (0.057 R)
• M37: 8,208,585 km (0.095 R)
• M38: 8,494,018 km (0.098 R)
• M39: 8,807,126 km (0.119 R)
• M40: 9,074,906 km (0.065 R)
• M41: 9,296,161 km (0.088 R)
• M42: 9,444,562 km (0.106 R)
• M43: 9,643,677 km (0.118 R)
• M44: 10,249,549 km (0.094 R)
• M45: 10,867,837 km (0.062 R)
• M46: 11,050,496 km (0.079 R)
• M47: 11,657,713 km (0.049 R)
• M48: 12,140,615 km (0.103 R)
• M49: 12,411,687 km (0.107 R)
• M50: 12,547,970 km (0.116 R)
• M51: 12,739,755 km (0.066 R)
• M52: 12,932,287 km (0.069 R)
• M53: 13,966,756 km (0.028 R)
• M54: 14,080,152 km (0.079 R)
• M55: 14,479,578 km (0.101 R)
• M56: 15,056,577 km (0.091 R)
• M57: 15,582,413 km (0.106 R)
• M58: 16,173,774 km (0.049 R)
• M59: 16,562,130 km (0.052 R)
• M60: 16,682,257 km (0.109 R)
• M61: 17,348,117 km (0.104 R)
• M62: 17,653,596 km (0.087 R)
• M63: 17,837,901 km (0.108 R)
• M64: 18,022,654 km (0.096 R)
• M65: 18,146,222 km (0.1 R)
• M66: 18,893,613 km (0.067 R)
• M67: 19,239,483 km (0.09 R)
• M68: 19,334,178 km (0.079 R)
• M69: 19,524,168 km (0.044 R)
• M70: 19,810,049 km (0.093 R)
• M71: 20,482,791 km (0.106 R)
• M72: 21,032,862 km (0.118 R)
• M73: 21,163,012 km (0.03 R)
• M74: 21,293,462 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 14

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.37 AU - 4.09 AU

Year: 4886 Days

Day: 13.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,857,123 km

• M1: 185,651 km (0.112 R)
• M2: 477,965 km (0.113 R)
• M3: 570,267 km (0.103 R)
• M4: 705,504 km (0.082 R)
• M5: 1,064,987 km (0.1 R)
• M6: 1,272,180 km (0.092 R)
• M7: 1,529,489 km (0.109 R)
• M8: 1,677,291 km (0.096 R)
• M9: 1,843,046 km (0.064 R)
• M10: 2,136,407 km (0.091 R)
• M11: 2,359,458 km (0.045 R)
• M12: 2,649,229 km (0.064 R)
• M13: 2,844,005 km (0.115 R)
• M14: 3,343,961 km (0.112 R)
• M15: 3,538,588 km (0.105 R)
• M16: 3,653,928 km (0.118 R)
• M17: 3,854,688 km (0.074 R)
• M18: 4,076,243 km (0.102 R)
• M19: 4,390,249 km (0.104 R)
• M20: 4,496,762 km (0.079 R)
• M21: 4,675,981 km (0.104 R)
• M22: 5,265,995 km (0.083 R)
• M23: 5,512,532 km (0.084 R)
• M24: 6,195,147 km (0.104 R)
• M25: 6,638,106 km (0.071 R)
• M26: 6,946,128 km (0.115 R)
• M27: 7,112,182 km (0.107 R)
• M28: 7,876,477 km (0.1 R)
• M29: 8,158,918 km (0.119 R)
• M30: 8,800,992 km (0.076 R)
• M31: 9,026,287 km (0.048 R)
• M32: 9,367,669 km (0.055 R)
• M33: 9,574,713 km (0.062 R)
• M34: 9,876,302 km (0.108 R)
• M35: 10,157,546 km (0.061 R)
• M36: 10,275,429 km (0.062 R)
• M37: 10,441,333 km (0.086 R)
• M38: 10,632,070 km (0.116 R)
• M39: 10,920,345 km (0.099 R)
• M40: 11,308,701 km (0.058 R)
• M41: 11,974,562 km (0.077 R)
• M42: 12,074,194 km (0.066 R)
• M43: 12,349,903 km (0.116 R)
• M44: 13,163,715 km (0.118 R)
• M45: 13,292,369 km (0.112 R)
• M46: 13,577,204 km (0.048 R)
• M47: 13,837,653 km (0.116 R)
• M48: 14,709,360 km (0.056 R)
• M49: 15,030,846 km (0.066 R)
• M50: 15,300,421 km (0.028 R)
• M51: 16,229,275 km (0.065 R)
• M52: 17,260,602 km (0.08 R)
• M53: 17,429,947 km (0.119 R)
• M54: 18,399,491 km (0.093 R)
• M55: 18,514,681 km (0.059 R)
• M56: 19,240,381 km (0.082 R)
• M57: 19,415,859 km (0.098 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: 217 - 16,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit