🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 14.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 259 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,449,169 km

• M1: 182,061 km (0.111 R)
• M2: 284,386 km (0.076 R)
• M3: 387,159 km (0.114 R)
• M4: 515,963 km (0.055 R)
• M5: 632,799 km (0.102 R)
• M6: 749,934 km (0.116 R)
• M7: 859,589 km (0.067 R)
• M8: 972,087 km (0.097 R)
• M9: 1,076,057 km (0.1 R)
• M10: 1,175,091 km (0.113 R)
• M11: 1,317,359 km (0.069 R)
• M12: 1,441,974 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 9.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.61 AU - 0.65 AU

Year: 345 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,449,169 km

• M1: 113,246 km (0.068 R)
• M2: 175,927 km (0.072 R)
• M3: 240,404 km (0.076 R)
• M4: 307,723 km (0.119 R)
• M5: 388,655 km (0.045 R)
• M6: 451,935 km (0.111 R)
• M7: 541,993 km (0.082 R)
• M8: 629,807 km (0.101 R)
• M9: 694,433 km (0.05 R)
• M10: 858,093 km (0.102 R)
• M11: 930,798 km (0.1 R)
• M12: 1,127,669 km (0.081 R)
• M13: 1,415,345 km (0.117 R)
• M14: 1,473,240 km (0.118 R)
• M15: 1,536,221 km (0.072 R)
• M16: 1,708,557 km (0.091 R)
• M17: 1,833,172 km (0.069 R)
• M18: 1,993,092 km (0.069 R)
• M19: 2,114,865 km (0.093 R)
• M20: 2,611,829 km (0.08 R)
• M21: 2,673,314 km (0.079 R)
• M22: 3,165,940 km (0.109 R)
• M23: 3,242,683 km (0.094 R)
• M24: 3,303,271 km (0.1 R)
• M25: 3,381,061 km (0.094 R)
• M26: 3,498,795 km (0.109 R)
• M27: 3,595,136 km (0.092 R)
• M28: 3,808,014 km (0.119 R)
• M29: 3,901,363 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 8.6

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.57 AU - 0.95 AU

Year: 457 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,449,169 km

• M1: 107,561 km (0.09 R)
• M2: 228,436 km (0.097 R)
• M3: 340,934 km (0.056 R)
• M4: 409,150 km (0.118 R)
• M5: 523,593 km (0.081 R)
• M6: 625,170 km (0.099 R)
• M7: 708,346 km (0.108 R)
• M8: 831,315 km (0.04 R)
• M9: 900,280 km (0.068 R)
• M10: 966,402 km (0.058 R)
• M11: 1,024,596 km (0.042 R)
• M12: 1,109,119 km (0.077 R)
• M13: 1,211,593 km (0.11 R)
• M14: 1,393,504 km (0.087 R)
• M15: 1,510,340 km (0.079 R)
• M16: 1,630,467 km (0.084 R)
• M17: 1,718,281 km (0.073 R)
• M18: 1,801,757 km (0.114 R)
• M19: 1,917,246 km (0.101 R)
• M20: 2,003,863 km (0.044 R)
• M21: 2,142,840 km (0.115 R)
• M22: 2,213,450 km (0.062 R)
• M23: 2,477,191 km (0.067 R)
• M24: 2,626,490 km (0.093 R)
• M25: 2,962,935 km (0.083 R)
• M26: 3,056,284 km (0.05 R)
• M27: 3,121,659 km (0.091 R)
• M28: 3,180,152 km (0.083 R)
• M29: 3,253,604 km (0.114 R)
• M30: 3,357,575 km (0.073 R)
• M31: 3,417,563 km (0.113 R)
• M32: 3,538,438 km (0.045 R)
• M33: 3,683,997 km (0.099 R)
• M34: 3,894,182 km (0.099 R)
• M35: 3,980,799 km (0.101 R)
• M36: 4,052,307 km (0.108 R)
• M37: 4,204,598 km (0.052 R)
• M38: 4,407,901 km (0.031 R)
• M39: 4,481,952 km (0.047 R)
• M40: 4,681,217 km (0.069 R)
• M41: 4,782,046 km (0.039 R)
• M42: 4,875,095 km (0.105 R)
• M43: 4,977,271 km (0.119 R)
• M44: 5,088,721 km (0.077 R)
• M45: 5,201,069 km (0.103 R)
• M46: 5,270,632 km (0.066 R)
• M47: 5,463,464 km (0.103 R)
• M48: 5,605,283 km (0.06 R)
• M49: 5,721,221 km (0.109 R)
• M50: 5,838,207 km (0.1 R)
• M51: 5,937,689 km (0.071 R)
• M52: 6,001,268 km (0.049 R)
• M53: 6,074,272 km (0.1 R)
• M54: 6,156,700 km (0.058 R)
• M55: 6,211,902 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 14.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.85 AU - 1.03 AU

Year: 629 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,449,169 km

• M1: 213,027 km (0.116 R)
• M2: 332,107 km (0.116 R)
• M3: 469,887 km (0.052 R)
• M4: 770,878 km (0.088 R)
• M5: 893,997 km (0.071 R)
• M6: 1,029,981 km (0.066 R)
• M7: 1,212,192 km (0.08 R)
• M8: 1,341,893 km (0.112 R)
• M9: 1,464,713 km (0.084 R)
• M10: 1,567,038 km (0.104 R)
• M11: 1,678,339 km (0.091 R)
• M12: 1,779,616 km (0.049 R)
• M13: 1,896,153 km (0.096 R)
• M14: 1,988,604 km (0.102 R)
• M15: 2,226,764 km (0.047 R)
• M16: 2,374,417 km (0.108 R)
• M17: 2,467,467 km (0.068 R)
• M18: 2,598,365 km (0.111 R)
• M19: 2,731,657 km (0.097 R)
• M20: 2,951,566 km (0.055 R)
• M21: 3,114,478 km (0.068 R)
• M22: 3,248,518 km (0.113 R)
• M23: 3,441,349 km (0.1 R)
• M24: 3,547,265 km (0.103 R)
• M25: 3,729,325 km (0.06 R)
• M26: 3,863,664 km (0.063 R)
• M27: 4,025,380 km (0.109 R)
• M28: 4,119,925 km (0.1 R)
• M29: 4,285,231 km (0.063 R)
• M30: 4,443,954 km (0.065 R)
• M31: 4,876,741 km (0.079 R)
• M32: 5,005,545 km (0.103 R)
• M33: 5,247,893 km (0.094 R)
• M34: 5,484,557 km (0.046 R)
• M35: 5,580,150 km (0.099 R)
• M36: 5,705,513 km (0.115 R)
• M37: 5,812,176 km (0.111 R)
• M38: 5,909,714 km (0.103 R)
• M39: 6,008,000 km (0.079 R)
• M40: 6,126,482 km (0.117 R)
• M41: 6,436,299 km (0.066 R)
• M42: 6,588,141 km (0.108 R)
• M43: 6,690,017 km (0.114 R)
• M44: 6,812,986 km (0.067 R)
• M45: 6,926,381 km (0.094 R)
• M46: 7,102,757 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 9.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.74 AU

Year: 1143 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,449,169 km

• M1: 127,607 km (0.052 R)
• M2: 201,957 km (0.104 R)
• M3: 278,402 km (0.073 R)
• M4: 357,240 km (0.12 R)
• M5: 450,589 km (0.071 R)
• M6: 533,316 km (0.08 R)
• M7: 671,246 km (0.119 R)
• M8: 750,832 km (0.093 R)
• M9: 1,069,326 km (0.12 R)
• M10: 1,376,899 km (0.1 R)
• M11: 1,480,570 km (0.068 R)
• M12: 1,556,267 km (0.062 R)
• M13: 1,664,576 km (0.076 R)
• M14: 1,775,577 km (0.116 R)
• M15: 1,905,428 km (0.084 R)
• M16: 2,038,570 km (0.054 R)
• M17: 2,174,704 km (0.117 R)
• M18: 2,252,794 km (0.091 R)
• M19: 2,420,494 km (0.088 R)
• M20: 2,565,155 km (0.1 R)
• M21: 2,777,883 km (0.071 R)
• M22: 2,843,856 km (0.059 R)
• M23: 2,967,872 km (0.112 R)
• M24: 3,230,865 km (0.088 R)
• M25: 3,310,451 km (0.105 R)
• M26: 3,410,682 km (0.083 R)
• M27: 3,542,478 km (0.066 R)
• M28: 3,676,068 km (0.102 R)
• M29: 3,948,187 km (0.074 R)
• M30: 4,033,308 km (0.066 R)
• M31: 4,140,570 km (0.101 R)
• M32: 4,292,262 km (0.098 R)
• M33: 4,401,768 km (0.115 R)
• M34: 4,512,171 km (0.03 R)
• M35: 4,803,737 km (0.101 R)
• M36: 4,883,323 km (0.085 R)
• M37: 4,974,728 km (0.052 R)
• M38: 5,101,437 km (0.091 R)
• M39: 5,571,324 km (0.118 R)
• M40: 5,714,938 km (0.103 R)
• M41: 5,859,898 km (0.066 R)
• M42: 6,104,192 km (0.072 R)
• M43: 6,165,826 km (0.109 R)
• M44: 6,351,776 km (0.076 R)
• M45: 6,489,406 km (0.097 R)
• M46: 6,653,365 km (0.117 R)
• M47: 7,101,561 km (0.106 R)
• M48: 7,205,381 km (0.117 R)
• M49: 7,388,190 km (0.105 R)
• M50: 7,493,507 km (0.109 R)
• M51: 7,599,123 km (0.112 R)
• M52: 7,731,966 km (0.058 R)
• M53: 8,081,127 km (0.065 R)
• M54: 8,394,086 km (0.066 R)
• M55: 8,628,207 km (0.049 R)
• M56: 8,962,109 km (0.075 R)
• M57: 9,032,271 km (0.114 R)
• M58: 9,314,562 km (0.109 R)
• M59: 9,399,833 km (0.071 R)
• M60: 9,499,764 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 10.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.34 AU - 5.46 AU

Year: 6371 Days

Day: 9 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,449,169 km

• M1: 284,685 km (0.048 R)
• M2: 364,570 km (0.098 R)
• M3: 520,451 km (0.102 R)
• M4: 650,452 km (0.119 R)
• M5: 752,627 km (0.106 R)
• M6: 1,154,746 km (0.105 R)
• M7: 1,313,769 km (0.04 R)
• M8: 1,379,442 km (0.092 R)
• M9: 1,463,217 km (0.106 R)
• M10: 1,531,583 km (0.102 R)
• M11: 1,871,320 km (0.04 R)
• M12: 2,117,558 km (0.067 R)
• M13: 2,274,336 km (0.112 R)
• M14: 2,768,009 km (0.099 R)
• M15: 2,896,664 km (0.107 R)
• M16: 2,983,580 km (0.111 R)
• M17: 3,137,666 km (0.064 R)
• M18: 3,639,567 km (0.061 R)
• M19: 4,414,184 km (0.05 R)
• M20: 5,185,810 km (0.066 R)
• M21: 5,371,760 km (0.085 R)
• M22: 5,587,181 km (0.073 R)
• M23: 5,915,549 km (0.071 R)
• M24: 6,591,432 km (0.093 R)
• M25: 6,793,090 km (0.08 R)
• M26: 6,880,156 km (0.056 R)
• M27: 7,055,484 km (0.12 R)
• M28: 7,173,218 km (0.119 R)
• M29: 8,076,789 km (0.052 R)
• M30: 8,323,775 km (0.116 R)
• M31: 8,762,097 km (0.081 R)
• M32: 9,047,829 km (0.059 R)
• M33: 9,792,078 km (0.115 R)
• M34: 10,860,057 km (0.068 R)
• M35: 11,685,239 km (0.114 R)
• M36: 11,929,682 km (0.086 R)
• M37: 12,246,530 km (0.096 R)
• M38: 12,637,579 km (0.082 R)
• M39: 13,286,236 km (0.108 R)
• M40: 14,093,765 km (0.103 R)
• M41: 14,167,966 km (0.109 R)
• M42: 14,653,560 km (0.119 R)
• M43: 14,917,152 km (0.067 R)
• M44: 14,992,848 km (0.118 R)
• M45: 15,144,540 km (0.109 R)
• M46: 15,679,353 km (0.096 R)
• M47: 15,987,674 km (0.112 R)
• M48: 16,336,985 km (0.088 R)
• M49: 16,415,075 km (0.076 R)
• M50: 17,400,177 km (0.11 R)
• M51: 17,599,591 km (0.056 R)
• M52: 17,719,569 km (0.04 R)
• M53: 18,081,147 km (0.117 R)
• M54: 19,303,810 km (0.103 R)
• M55: 20,133,779 km (0.117 R)
• M56: 20,301,179 km (0.116 R)
• M57: 20,721,549 km (0.102 R)
• M58: 20,890,595 km (0.11 R)
• M59: 21,145,061 km (0.095 R)
• M60: 21,785,489 km (0.105 R)
• M61: 22,129,564 km (0.104 R)
• M62: 22,345,584 km (0.05 R)
• M63: 23,085,345 km (0.057 R)
• M64: 23,392,320 km (0.041 R)
• M65: 23,700,641 km (0.048 R)
• M66: 23,788,904 km (0.11 R)
• M67: 24,410,333 km (0.067 R)
• M68: 24,767,872 km (0.101 R)
• M69: 25,127,057 km (0.077 R)
• M70: 25,669,199 km (0.113 R)
• M71: 25,759,856 km (0.097 R)
• M72: 25,987,095 km (0.092 R)
• M73: 26,306,486 km (0.101 R)
• M74: 26,627,075 km (0.08 R)
• M75: 28,390,086 km (0.052 R)
• M76: 29,285,728 km (0.058 R)
• M77: 29,427,996 km (0.112 R)
• M78: 29,903,717 km (0.067 R)
• M79: 30,190,496 km (0.108 R)
• M80: 30,718,576 km (0.108 R)
• M81: 31,201,329 km (0.078 R)
• M82: 31,832,632 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.87 AU - 10.83 AU

Year: 21339 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,449,169 km

• M1: 110,403 km (0.061 R)
• M2: 233,821 km (0.103 R)
• M3: 754,123 km (0.094 R)
• M4: 932,144 km (0.093 R)
• M5: 1,629,121 km (0.074 R)
• M6: 1,981,274 km (0.089 R)
• M7: 2,389,228 km (0.059 R)
• M8: 2,619,758 km (0.082 R)
• M9: 2,687,077 km (0.092 R)
• M10: 2,788,953 km (0.045 R)
• M11: 3,649,889 km (0.112 R)
• M12: 3,877,278 km (0.028 R)
• M13: 4,148,349 km (0.056 R)
• M14: 4,306,175 km (0.119 R)
• M15: 4,791,171 km (0.113 R)
• M16: 6,348,186 km (0.079 R)
• M17: 6,438,992 km (0.079 R)
• M18: 6,806,554 km (0.101 R)
• M19: 7,658,065 km (0.115 R)
• M20: 8,593,051 km (0.104 R)
• M21: 8,693,581 km (0.09 R)
• M22: 9,720,122 km (0.118 R)
• M23: 10,088,432 km (0.108 R)
• M24: 10,247,604 km (0.099 R)
• M25: 10,784,510 km (0.085 R)
• M26: 11,111,083 km (0.085 R)
• M27: 11,551,499 km (0.09 R)
• M28: 11,829,601 km (0.083 R)
• M29: 12,335,990 km (0.103 R)
• M30: 12,392,688 km (0.12 R)
• M31: 12,506,382 km (0.049 R)
• M32: 12,791,964 km (0.107 R)
• M33: 14,430,959 km (0.071 R)
• M34: 14,610,476 km (0.092 R)
• M35: 15,092,929 km (0.118 R)
• M36: 15,153,516 km (0.112 R)
• M37: 15,458,098 km (0.039 R)
• M38: 17,010,774 km (0.108 R)
• M39: 17,200,464 km (0.116 R)
• M40: 17,901,928 km (0.075 R)
• M41: 18,482,667 km (0.069 R)
• M42: 18,873,417 km (0.109 R)
• M43: 19,995,102 km (0.119 R)
• M44: 20,061,673 km (0.079 R)
• M45: 20,463,194 km (0.114 R)
• M46: 20,799,789 km (0.09 R)
• M47: 21,546,731 km (0.078 R)
• M48: 21,957,826 km (0.115 R)
• M49: 22,787,795 km (0.1 R)
• M50: 23,136,657 km (0.082 R)
• M51: 24,979,104 km (0.081 R)
• M52: 26,647,869 km (0.114 R)
• M53: 26,721,321 km (0.103 R)
• M54: 28,652,480 km (0.052 R)
• M55: 30,321,394 km (0.113 R)
• M56: 31,787,902 km (0.115 R)
• M57: 32,569,102 km (0.071 R)
• M58: 33,198,460 km (0.102 R)
• M59: 34,789,583 km (0.07 R)
• M60: 36,731,513 km (0.116 R)
• M61: 39,458,682 km (0.092 R)
• M62: 40,129,479 km (0.088 R)
• M63: 40,382,150 km (0.088 R)
• M64: 40,973,510 km (0.104 R)
• M65: 41,058,183 km (0.118 R)
• M66: 41,143,005 km (0.103 R)
• M67: 44,320,164 km (0.064 R)
• M68: 46,158,273 km (0.12 R)
• M69: 46,334,649 km (0.054 R)
• M70: 47,842,745 km (0.035 R)
• M71: 47,931,906 km (0.116 R)
• M72: 48,021,216 km (0.058 R)
• M73: 50,906,959 km (0.111 R)
• M74: 52,554,630 km (0.118 R)
• M75: 54,405,903 km (0.097 R)
• M76: 54,685,352 km (0.11 R)
• M77: 54,778,701 km (0.046 R)
• M78: 55,620,638 km (0.09 R)
• M79: 55,902,181 km (0.05 R)
• M80: 56,372,517 km (0.115 R)
• M81: 56,938,745 km (0.063 R)
• M82: 57,033,291 km (0.093 R)
• M83: 57,412,072 km (0.094 R)
• M84: 57,981,741 km (0.051 R)
• M85: 59,413,991 km (0.116 R)
• M86: 60,375,307 km (0.113 R)
• M87: 61,244,919 km (0.099 R)
• M88: 61,438,649 km (0.058 R)
• M89: 62,118,571 km (0.102 R)
• M90: 62,605,811 km (0.098 R)
• M91: 62,801,037 km (0.095 R)
• M92: 63,192,085 km (0.072 R)
• M93: 63,485,896 km (0.066 R)
• M94: 64,764,509 km (0.108 R)
• M95: 65,159,597 km (0.08 R)
• M96: 66,349,648 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit