🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 10.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.32 AU - 2.38 AU

Year: 2363 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,256,798 km

• M1: 130,449 km (0.037 R)
• M2: 195,375 km (0.106 R)
• M3: 390,301 km (0.086 R)
• M4: 680,970 km (0.103 R)
• M5: 773,720 km (0.081 R)
• M6: 849,267 km (0.063 R)
• M7: 942,616 km (0.106 R)
• M8: 1,020,108 km (0.056 R)
• M9: 1,111,961 km (0.102 R)
• M10: 1,210,995 km (0.06 R)
• M11: 1,339,200 km (0.091 R)
• M12: 1,445,265 km (0.074 R)
• M13: 1,642,285 km (0.107 R)
• M14: 1,727,407 km (0.113 R)
• M15: 1,892,563 km (0.083 R)
• M16: 2,275,234 km (0.11 R)
• M17: 2,392,220 km (0.053 R)
• M18: 2,543,912 km (0.091 R)
• M19: 2,704,580 km (0.102 R)
• M20: 2,874,373 km (0.106 R)
• M21: 2,989,564 km (0.099 R)
• M22: 3,404,848 km (0.06 R)
• M23: 3,496,252 km (0.059 R)
• M24: 3,743,986 km (0.12 R)
• M25: 4,068,464 km (0.082 R)
• M26: 4,348,960 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 8.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.77 AU - 3.41 AU

Year: 3563 Days

Day: 15 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,256,798 km

• M1: 111,450 km (0.107 R)
• M2: 202,705 km (0.057 R)
• M3: 265,387 km (0.091 R)
• M4: 451,486 km (0.102 R)
• M5: 513,869 km (0.084 R)
• M6: 617,390 km (0.119 R)
• M7: 864,227 km (0.09 R)
• M8: 1,027,139 km (0.118 R)
• M9: 1,200,224 km (0.086 R)
• M10: 1,260,063 km (0.104 R)
• M11: 1,564,046 km (0.07 R)
• M12: 1,809,835 km (0.079 R)
• M13: 2,177,247 km (0.101 R)
• M14: 2,376,063 km (0.109 R)
• M15: 2,804,810 km (0.093 R)
• M16: 2,871,830 km (0.087 R)
• M17: 3,243,431 km (0.102 R)
• M18: 3,514,054 km (0.082 R)
• M19: 3,586,609 km (0.066 R)
• M20: 3,777,346 km (0.084 R)
• M21: 4,077,440 km (0.028 R)
• M22: 4,307,521 km (0.045 R)
• M23: 4,621,078 km (0.032 R)
• M24: 4,684,657 km (0.065 R)
• M25: 4,748,536 km (0.102 R)
• M26: 4,877,190 km (0.12 R)
• M27: 5,203,912 km (0.1 R)
• M28: 5,537,814 km (0.088 R)
• M29: 5,913,155 km (0.108 R)
• M30: 5,982,269 km (0.109 R)
• M31: 6,086,539 km (0.066 R)
• M32: 6,243,916 km (0.067 R)
• M33: 6,402,789 km (0.059 R)
• M34: 6,598,762 km (0.068 R)
• M35: 7,253,851 km (0.073 R)
• M36: 7,365,002 km (0.028 R)
• M37: 7,739,745 km (0.116 R)
• M38: 7,834,440 km (0.11 R)
• M39: 7,948,584 km (0.12 R)
• M40: 8,044,177 km (0.069 R)
• M41: 8,275,006 km (0.086 R)
• M42: 8,333,050 km (0.028 R)
• M43: 8,429,990 km (0.074 R)
• M44: 8,625,364 km (0.027 R)
• M45: 8,684,156 km (0.093 R)
• M46: 8,743,098 km (0.043 R)
• M47: 8,901,223 km (0.069 R)
• M48: 9,300,350 km (0.069 R)
• M49: 9,380,834 km (0.101 R)
• M50: 9,481,812 km (0.039 R)
• M51: 9,583,240 km (0.095 R)
• M52: 9,644,276 km (0.086 R)
• M53: 9,807,487 km (0.093 R)
• M54: 9,992,240 km (0.099 R)
• M55: 10,136,752 km (0.087 R)
• M56: 10,595,568 km (0.111 R)
• M57: 10,975,996 km (0.068 R)
• M58: 11,253,500 km (0.084 R)
• M59: 11,339,369 km (0.044 R)
• M60: 11,554,940 km (0.037 R)
• M61: 11,641,557 km (0.098 R)
• M62: 11,859,072 km (0.063 R)
• M63: 12,012,260 km (0.117 R)
• M64: 12,320,282 km (0.052 R)
• M65: 13,147,110 km (0.114 R)
• M66: 13,214,878 km (0.102 R)
• M67: 13,578,700 km (0.057 R)
• M68: 13,830,622 km (0.032 R)
• M69: 14,269,542 km (0.113 R)
• M70: 15,019,028 km (0.081 R)
• M71: 15,279,478 km (0.084 R)
• M72: 15,350,836 km (0.117 R)
• M73: 15,589,445 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 14.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.8 AU - 4.06 AU

Year: 5111 Days

Day: 14.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,256,798 km

• M1: 198,516 km (0.095 R)
• M2: 370,853 km (0.049 R)
• M3: 481,556 km (0.103 R)
• M4: 575,204 km (0.099 R)
• M5: 795,711 km (0.042 R)
• M6: 973,583 km (0.101 R)
• M7: 1,143,975 km (0.102 R)
• M8: 1,244,505 km (0.086 R)
• M9: 1,419,385 km (0.036 R)
• M10: 1,691,503 km (0.113 R)
• M11: 2,216,292 km (0.1 R)
• M12: 2,624,096 km (0.119 R)
• M13: 2,790,898 km (0.052 R)
• M14: 3,183,443 km (0.099 R)
• M15: 3,280,382 km (0.111 R)
• M16: 3,493,858 km (0.076 R)
• M17: 3,661,408 km (0.081 R)
• M18: 3,917,669 km (0.078 R)
• M19: 4,109,304 km (0.119 R)
• M20: 4,304,230 km (0.119 R)
• M21: 4,466,095 km (0.087 R)
• M22: 4,611,654 km (0.106 R)
• M23: 4,814,359 km (0.09 R)
• M24: 4,907,558 km (0.045 R)
• M25: 5,363,233 km (0.101 R)
• M26: 5,498,769 km (0.119 R)
• M27: 5,714,040 km (0.084 R)
• M28: 6,213,847 km (0.063 R)
• M29: 6,479,383 km (0.055 R)
• M30: 6,603,250 km (0.09 R)
• M31: 7,191,768 km (0.062 R)
• M32: 7,363,058 km (0.079 R)
• M33: 7,841,023 km (0.109 R)
• M34: 8,017,399 km (0.112 R)
• M35: 8,128,251 km (0.055 R)
• M36: 8,284,431 km (0.079 R)
• M37: 8,441,509 km (0.047 R)
• M38: 8,713,178 km (0.045 R)
• M39: 8,918,875 km (0.06 R)
• M40: 9,103,180 km (0.055 R)
• M41: 9,288,681 km (0.094 R)
• M42: 9,522,353 km (0.071 R)
• M43: 9,687,061 km (0.1 R)
• M44: 10,307,144 km (0.113 R)
• M45: 10,817,572 km (0.116 R)
• M46: 11,812,397 km (0.074 R)
• M47: 11,989,671 km (0.109 R)
• M48: 12,295,299 km (0.076 R)
• M49: 12,474,966 km (0.04 R)
• M50: 12,603,770 km (0.108 R)
• M51: 12,992,725 km (0.116 R)
• M52: 13,123,324 km (0.088 R)
• M53: 13,517,664 km (0.09 R)
• M54: 13,969,300 km (0.11 R)
• M55: 14,237,379 km (0.051 R)
• M56: 14,372,017 km (0.11 R)
• M57: 14,805,701 km (0.071 R)
• M58: 14,996,887 km (0.106 R)
• M59: 15,298,925 km (0.067 R)
• M60: 15,881,011 km (0.107 R)
• M61: 16,329,505 km (0.096 R)
• M62: 16,498,850 km (0.103 R)
• M63: 16,640,370 km (0.114 R)
• M64: 17,699,971 km (0.107 R)
• M65: 17,873,804 km (0.114 R)
• M66: 18,634,060 km (0.115 R)
• M67: 19,674,065 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 4.5

Gravity: 48.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.17 AU - 11.03 AU

Year: 18008 Days

Day: 17.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,256,798 km

• M1: 58,493 km (0.095 R)
• M2: 93,199 km (0.053 R)
• M3: 174,880 km (0.054 R)
• M4: 218,263 km (0.073 R)
• M5: 650,003 km (0.11 R)
• M6: 952,639 km (0.101 R)
• M7: 1,736,382 km (0.12 R)
• M8: 1,870,721 km (0.078 R)
• M9: 1,904,830 km (0.055 R)
• M10: 1,939,237 km (0.107 R)
• M11: 2,404,337 km (0.076 R)
• M12: 2,942,141 km (0.048 R)
• M13: 3,946,093 km (0.117 R)
• M14: 4,034,056 km (0.094 R)
• M15: 4,668,650 km (0.094 R)
• M16: 4,761,850 km (0.107 R)
• M17: 4,902,771 km (0.115 R)
• M18: 5,045,188 km (0.113 R)
• M19: 5,382,531 km (0.11 R)
• M20: 5,627,872 km (0.093 R)
• M21: 7,500,089 km (0.112 R)
• M22: 8,902,420 km (0.09 R)
• M23: 10,081,101 km (0.112 R)
• M24: 10,201,677 km (0.101 R)
• M25: 10,627,283 km (0.088 R)
• M26: 11,183,039 km (0.085 R)
• M27: 11,558,829 km (0.113 R)
• M28: 12,580,882 km (0.081 R)
• M29: 12,775,808 km (0.083 R)
• M30: 14,710,108 km (0.105 R)
• M31: 15,259,731 km (0.106 R)
• M32: 15,328,845 km (0.068 R)
• M33: 15,745,924 km (0.075 R)
• M34: 17,163,214 km (0.064 R)
• M35: 17,307,277 km (0.107 R)
• M36: 17,814,264 km (0.09 R)
• M37: 18,620,746 km (0.089 R)
• M38: 19,514,145 km (0.096 R)
• M39: 20,957,016 km (0.067 R)
• M40: 21,652,497 km (0.082 R)
• M41: 21,885,869 km (0.089 R)
• M42: 22,355,307 km (0.105 R)
• M43: 23,065,748 km (0.101 R)
• M44: 23,145,184 km (0.081 R)
• M45: 23,783,518 km (0.041 R)
• M46: 23,863,703 km (0.104 R)
• M47: 24,104,855 km (0.117 R)
• M48: 25,897,935 km (0.105 R)
• M49: 26,063,091 km (0.079 R)
• M50: 26,560,504 km (0.109 R)
• M51: 26,893,957 km (0.075 R)
• M52: 28,156,414 km (0.091 R)
• M53: 29,352,149 km (0.092 R)
• M54: 31,352,123 km (0.036 R)
• M55: 31,440,087 km (0.111 R)
• M56: 33,305,872 km (0.064 R)
• M57: 33,755,413 km (0.092 R)
• M58: 37,703,301 km (0.057 R)
• M59: 38,642,177 km (0.073 R)
• M60: 39,683,678 km (0.116 R)
• M61: 40,351,333 km (0.047 R)
• M62: 43,450,103 km (0.054 R)
• M63: 46,925,860 km (0.111 R)
• M64: 47,328,877 km (0.09 R)
• M65: 54,034,452 km (0.115 R)
• M66: 55,198,323 km (0.118 R)
• M67: 55,410,752 km (0.082 R)
• M68: 55,623,480 km (0.087 R)
• M69: 55,729,994 km (0.064 R)
• M70: 58,305,920 km (0.034 R)
• M71: 58,739,006 km (0.07 R)
• M72: 59,281,896 km (0.074 R)
• M73: 59,608,468 km (0.039 R)
• M74: 60,810,786 km (0.086 R)
• M75: 62,352,542 km (0.094 R)
• M76: 64,801,160 km (0.116 R)
• M77: 66,601,720 km (0.09 R)
• M78: 67,054,403 km (0.09 R)
• M79: 68,646,723 km (0.11 R)
• M80: 70,021,677 km (0.112 R)
• M81: 70,366,799 km (0.106 R)
• M82: 70,827,860 km (0.085 R)
• M83: 70,943,200 km (0.104 R)
• M84: 71,058,689 km (0.087 R)
• M85: 74,200,394 km (0.115 R)
• M86: 76,083,383 km (0.116 R)
• M87: 76,319,747 km (0.078 R)
• M88: 77,149,417 km (0.097 R)
• M89: 77,624,839 km (0.059 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: 501 - 18,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit