🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 13.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.35 AU

Year: 822 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,966,765 km

• M1: 190,438 km (0.109 R)
• M2: 326,871 km (0.116 R)
• M3: 422,165 km (0.063 R)
• M4: 597,793 km (0.109 R)
• M5: 850,314 km (0.095 R)
• M6: 977,173 km (0.081 R)
• M7: 1,152,502 km (0.105 R)
• M8: 1,251,536 km (0.057 R)
• M9: 1,551,180 km (0.041 R)
• M10: 1,677,740 km (0.112 R)
• M11: 1,874,312 km (0.116 R)
• M12: 2,009,847 km (0.094 R)
• M13: 2,219,284 km (0.109 R)
• M14: 2,363,048 km (0.11 R)
• M15: 2,631,726 km (0.078 R)
• M16: 2,861,807 km (0.111 R)
• M17: 3,009,012 km (0.036 R)
• M18: 3,118,517 km (0.071 R)
• M19: 3,300,877 km (0.085 R)
• M20: 3,383,006 km (0.089 R)
• M21: 3,476,355 km (0.072 R)
• M22: 3,718,853 km (0.116 R)
• M23: 3,815,194 km (0.036 R)
• M24: 3,901,662 km (0.047 R)
• M25: 3,988,728 km (0.103 R)
• M26: 4,076,392 km (0.051 R)
• M27: 4,366,163 km (0.119 R)
• M28: 4,559,294 km (0.071 R)
• M29: 4,674,185 km (0.116 R)
• M30: 4,825,130 km (0.088 R)
• M31: 5,013,174 km (0.092 R)
• M32: 5,096,201 km (0.08 R)
• M33: 5,179,677 km (0.098 R)
• M34: 5,348,124 km (0.12 R)
• M35: 5,432,946 km (0.107 R)
• M36: 5,518,217 km (0.059 R)
• M37: 6,217,138 km (0.112 R)
• M38: 6,447,818 km (0.087 R)
• M39: 6,590,235 km (0.058 R)
• M40: 6,681,340 km (0.101 R)
• M41: 6,786,059 km (0.056 R)
• M42: 6,957,348 km (0.104 R)
• M43: 7,250,560 km (0.101 R)
• M44: 7,425,739 km (0.058 R)
• M45: 7,575,187 km (0.115 R)
• M46: 8,168,642 km (0.115 R)
• M47: 8,492,222 km (0.111 R)
• M48: 8,906,309 km (0.026 R)
• M49: 9,108,566 km (0.115 R)
• M50: 9,356,300 km (0.072 R)
• M51: 9,473,584 km (0.084 R)
• M52: 9,591,467 km (0.098 R)
• M53: 9,843,540 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 10.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.26 AU - 1.78 AU

Year: 1250 Days

Day: 14.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,966,765 km

• M1: 180,864 km (0.07 R)
• M2: 252,372 km (0.107 R)
• M3: 327,619 km (0.086 R)
• M4: 417,827 km (0.043 R)
• M5: 488,287 km (0.093 R)
• M6: 581,936 km (0.097 R)
• M7: 648,357 km (0.115 R)
• M8: 779,255 km (0.044 R)
• M9: 930,948 km (0.102 R)
• M10: 1,033,871 km (0.119 R)
• M11: 1,128,716 km (0.053 R)
• M12: 1,208,003 km (0.119 R)
• M13: 1,379,292 km (0.068 R)
• M14: 1,592,769 km (0.108 R)
• M15: 1,731,745 km (0.103 R)
• M16: 1,889,421 km (0.071 R)
• M17: 1,970,054 km (0.055 R)
• M18: 2,112,172 km (0.077 R)
• M19: 2,234,543 km (0.12 R)
• M20: 2,335,821 km (0.095 R)
• M21: 2,406,731 km (0.042 R)
• M22: 2,616,018 km (0.091 R)
• M23: 2,864,949 km (0.098 R)
• M24: 3,350,394 km (0.051 R)
• M25: 3,566,413 km (0.049 R)
• M26: 3,722,145 km (0.105 R)
• M27: 3,870,845 km (0.087 R)
• M28: 3,964,792 km (0.09 R)
• M29: 4,107,210 km (0.054 R)
• M30: 4,212,676 km (0.107 R)
• M31: 4,348,361 km (0.105 R)
• M32: 4,465,646 km (0.093 R)
• M33: 4,753,772 km (0.109 R)
• M34: 4,824,382 km (0.085 R)
• M35: 5,078,848 km (0.088 R)
• M36: 5,442,670 km (0.071 R)
• M37: 5,580,001 km (0.116 R)
• M38: 5,922,879 km (0.025 R)
• M39: 6,184,675 km (0.11 R)
• M40: 6,742,077 km (0.098 R)
• M41: 6,821,513 km (0.112 R)
• M42: 6,981,134 km (0.111 R)
• M43: 7,141,952 km (0.077 R)
• M44: 7,362,310 km (0.105 R)
• M45: 7,443,990 km (0.108 R)
• M46: 7,620,216 km (0.082 R)
• M47: 7,809,607 km (0.079 R)
• M48: 7,988,676 km (0.113 R)
• M49: 8,060,782 km (0.078 R)
• M50: 8,145,006 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 12.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.51 AU - 1.77 AU

Year: 1401 Days

Day: 14.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,966,765 km

• M1: 159,471 km (0.069 R)
• M2: 275,709 km (0.068 R)
• M3: 368,908 km (0.101 R)
• M4: 464,202 km (0.101 R)
• M5: 544,536 km (0.073 R)
• M6: 625,170 km (0.118 R)
• M7: 801,097 km (0.108 R)
• M8: 902,374 km (0.11 R)
• M9: 1,035,666 km (0.089 R)
• M10: 1,205,011 km (0.082 R)
• M11: 1,346,082 km (0.109 R)
• M12: 1,612,815 km (0.061 R)
• M13: 1,694,495 km (0.116 R)
• M14: 2,001,171 km (0.088 R)
• M15: 2,089,583 km (0.111 R)
• M16: 2,224,670 km (0.101 R)
• M17: 2,745,570 km (0.044 R)
• M18: 3,035,640 km (0.076 R)
• M19: 3,409,635 km (0.086 R)
• M20: 3,591,546 km (0.097 R)
• M21: 3,809,659 km (0.029 R)
• M22: 4,054,701 km (0.112 R)
• M23: 4,304,978 km (0.079 R)
• M24: 4,490,180 km (0.108 R)
• M25: 4,630,952 km (0.063 R)
• M26: 4,808,973 km (0.054 R)
• M27: 4,916,833 km (0.115 R)
• M28: 5,086,328 km (0.109 R)
• M29: 5,196,282 km (0.095 R)
• M30: 5,669,460 km (0.108 R)
• M31: 6,078,760 km (0.086 R)
• M32: 6,182,730 km (0.07 R)
• M33: 6,511,098 km (0.09 R)
• M34: 6,670,719 km (0.11 R)
• M35: 6,939,845 km (0.087 R)
• M36: 7,143,897 km (0.078 R)
• M37: 7,253,702 km (0.094 R)
• M38: 7,642,058 km (0.056 R)
• M39: 7,838,928 km (0.107 R)
• M40: 7,923,750 km (0.085 R)
• M41: 8,051,657 km (0.114 R)
• M42: 8,137,227 km (0.115 R)
• M43: 8,338,286 km (0.119 R)
• M44: 8,453,776 km (0.036 R)
• M45: 8,892,097 km (0.105 R)
• M46: 8,995,470 km (0.105 R)
• M47: 9,128,911 km (0.106 R)
• M48: 9,412,848 km (0.117 R)
• M49: 9,593,711 km (0.069 R)
• M50: 9,745,404 km (0.111 R)
• M51: 9,912,953 km (0.083 R)
• M52: 10,097,108 km (0.063 R)
• M53: 10,235,786 km (0.064 R)
• M54: 10,390,769 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 14.1

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.01 AU - 2.31 AU

Year: 2117 Days

Day: 9.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,966,765 km

• M1: 175,777 km (0.105 R)
• M2: 357,389 km (0.074 R)
• M3: 683,513 km (0.096 R)
• M4: 831,465 km (0.099 R)
• M5: 1,072,018 km (0.086 R)
• M6: 1,163,123 km (0.106 R)
• M7: 1,354,010 km (0.059 R)
• M8: 1,453,493 km (0.065 R)
• M9: 1,546,393 km (0.115 R)
• M10: 1,738,327 km (0.105 R)
• M11: 1,847,534 km (0.108 R)
• M12: 2,083,450 km (0.11 R)
• M13: 2,253,692 km (0.108 R)
• M14: 2,450,862 km (0.113 R)
• M15: 2,608,239 km (0.106 R)
• M16: 2,757,538 km (0.095 R)
• M17: 2,921,646 km (0.088 R)
• M18: 3,016,791 km (0.069 R)
• M19: 3,149,484 km (0.082 R)
• M20: 3,272,005 km (0.063 R)
• M21: 3,471,119 km (0.043 R)
• M22: 3,572,248 km (0.107 R)
• M23: 3,855,586 km (0.119 R)
• M24: 4,026,576 km (0.089 R)
• M25: 4,173,182 km (0.09 R)
• M26: 4,389,800 km (0.103 R)
• M27: 4,540,894 km (0.088 R)
• M28: 4,749,732 km (0.112 R)
• M29: 5,004,647 km (0.114 R)
• M30: 5,235,028 km (0.085 R)
• M31: 5,587,331 km (0.061 R)
• M32: 5,721,371 km (0.061 R)
• M33: 5,917,045 km (0.071 R)
• M34: 6,361,500 km (0.041 R)
• M35: 6,611,478 km (0.08 R)
• M36: 6,864,597 km (0.098 R)
• M37: 7,348,098 km (0.119 R)
• M38: 7,577,581 km (0.119 R)
• M39: 7,726,281 km (0.091 R)
• M40: 8,026,823 km (0.105 R)
• M41: 8,519,000 km (0.061 R)
• M42: 8,622,073 km (0.108 R)
• M43: 8,760,152 km (0.111 R)
• M44: 8,916,332 km (0.074 R)
• M45: 9,021,051 km (0.116 R)
• M46: 9,143,721 km (0.1 R)
• M47: 9,373,055 km (0.054 R)
• M48: 9,711,595 km (0.096 R)
• M49: 9,819,305 km (0.113 R)
• M50: 10,290,838 km (0.073 R)
• M51: 12,076,288 km (0.085 R)
• M52: 12,444,897 km (0.06 R)
• M53: 12,718,811 km (0.033 R)
• M54: 13,073,956 km (0.06 R)
• M55: 13,193,186 km (0.087 R)
• M56: 13,552,669 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 11.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.44 AU - 2.86 AU

Year: 2877 Days

Day: 6.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,966,765 km

• M1: 163,062 km (0.043 R)
• M2: 267,930 km (0.078 R)
• M3: 410,048 km (0.09 R)
• M4: 480,808 km (0.106 R)
• M5: 565,480 km (0.072 R)
• M6: 772,673 km (0.089 R)
• M7: 939,624 km (0.097 R)
• M8: 1,016,667 km (0.115 R)
• M9: 1,107,473 km (0.078 R)
• M10: 1,237,174 km (0.08 R)
• M11: 1,347,278 km (0.066 R)
• M12: 1,486,404 km (0.062 R)
• M13: 1,630,617 km (0.117 R)
• M14: 1,752,090 km (0.076 R)
• M15: 2,435,902 km (0.098 R)
• M16: 2,560,218 km (0.102 R)
• M17: 2,782,670 km (0.078 R)
• M18: 2,962,038 km (0.052 R)
• M19: 3,505,527 km (0.059 R)
• M20: 3,717,507 km (0.073 R)
• M21: 4,043,331 km (0.088 R)
• M22: 4,228,384 km (0.088 R)
• M23: 4,703,357 km (0.059 R)
• M24: 5,195,384 km (0.028 R)
• M25: 5,518,965 km (0.082 R)
• M26: 5,600,944 km (0.106 R)
• M27: 5,849,277 km (0.112 R)
• M28: 6,058,863 km (0.065 R)
• M29: 6,335,320 km (0.078 R)
• M30: 6,507,358 km (0.092 R)
• M31: 7,346,153 km (0.091 R)
• M32: 7,527,166 km (0.116 R)
• M33: 7,641,010 km (0.064 R)
• M34: 7,732,564 km (0.119 R)
• M35: 7,985,983 km (0.108 R)
• M36: 8,786,930 km (0.093 R)
• M37: 9,003,249 km (0.079 R)
• M38: 9,294,366 km (0.064 R)
• M39: 9,416,737 km (0.101 R)
• M40: 9,761,859 km (0.065 R)
• M41: 10,010,940 km (0.083 R)
• M42: 10,566,397 km (0.043 R)
• M43: 10,642,841 km (0.052 R)
• M44: 10,847,790 km (0.1 R)
• M45: 11,079,966 km (0.075 R)
• M46: 11,235,698 km (0.091 R)
• M47: 11,523,075 km (0.091 R)
• M48: 11,628,093 km (0.108 R)
• M49: 12,968,639 km (0.054 R)
• M50: 13,050,619 km (0.108 R)
• M51: 13,407,859 km (0.071 R)
• M52: 13,573,912 km (0.094 R)
• M53: 14,216,435 km (0.087 R)
• M54: 14,612,421 km (0.077 R)
• M55: 14,840,408 km (0.08 R)
• M56: 15,415,462 km (0.093 R)
• M57: 15,793,197 km (0.082 R)
• M58: 16,173,923 km (0.104 R)
• M59: 16,321,128 km (0.089 R)
• M60: 16,409,690 km (0.043 R)
• M61: 16,528,022 km (0.109 R)
• M62: 17,034,111 km (0.043 R)
• M63: 17,184,008 km (0.105 R)
• M64: 17,274,066 km (0.072 R)
• M65: 17,424,711 km (0.086 R)
• M66: 17,515,218 km (0.094 R)
• M67: 18,245,106 km (0.091 R)
• M68: 18,398,444 km (0.076 R)
• M69: 18,799,067 km (0.072 R)
• M70: 18,953,901 km (0.094 R)
• M71: 19,046,950 km (0.099 R)
• M72: 19,483,627 km (0.068 R)
• M73: 19,860,464 km (0.118 R)
• M74: 20,493,861 km (0.051 R)
• M75: 21,424,210 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.8

Radius: 6.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.97 AU - 7.87 AU

Year: 12139 Days

Day: 21.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,966,765 km

• M1: 84,672 km (0.111 R)
• M2: 141,819 km (0.063 R)
• M3: 262,245 km (0.067 R)
• M4: 306,376 km (0.026 R)
• M5: 448,494 km (0.059 R)
• M6: 709,393 km (0.037 R)
• M7: 1,012,927 km (0.113 R)
• M8: 1,388,268 km (0.088 R)
• M9: 1,932,954 km (0.096 R)
• M10: 3,592,144 km (0.108 R)
• M11: 3,771,512 km (0.108 R)
• M12: 5,035,315 km (0.053 R)
• M13: 5,108,019 km (0.097 R)
• M14: 5,217,824 km (0.097 R)
• M15: 6,575,275 km (0.1 R)
• M16: 6,654,861 km (0.076 R)
• M17: 6,915,760 km (0.088 R)
• M18: 6,956,151 km (0.05 R)
• M19: 8,943,559 km (0.086 R)
• M20: 9,725,358 km (0.089 R)
• M21: 10,044,151 km (0.034 R)
• M22: 11,737,449 km (0.092 R)
• M23: 11,979,648 km (0.117 R)
• M24: 12,198,958 km (0.075 R)
• M25: 12,616,785 km (0.115 R)
• M26: 13,064,382 km (0.102 R)
• M27: 13,340,390 km (0.096 R)
• M28: 14,231,694 km (0.118 R)
• M29: 14,906,081 km (0.07 R)
• M30: 15,036,980 km (0.069 R)
• M31: 15,564,312 km (0.064 R)
• M32: 15,856,926 km (0.099 R)
• M33: 17,210,038 km (0.11 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: 426 - 13,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit