🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 12.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 366 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,062,345 km

• M1: 177,124 km (0.092 R)
• M2: 257,159 km (0.084 R)
• M3: 355,145 km (0.078 R)
• M4: 452,085 km (0.102 R)
• M5: 548,426 km (0.104 R)
• M6: 680,072 km (0.117 R)
• M7: 760,406 km (0.074 R)
• M8: 895,194 km (0.051 R)
• M9: 1,003,652 km (0.088 R)
• M10: 1,087,277 km (0.108 R)
• M11: 1,173,595 km (0.093 R)
• M12: 1,255,425 km (0.115 R)
• M13: 1,353,412 km (0.037 R)
• M14: 1,439,730 km (0.073 R)
• M15: 1,524,253 km (0.048 R)
• M16: 1,606,681 km (0.11 R)
• M17: 1,721,722 km (0.108 R)
• M18: 1,815,819 km (0.07 R)
• M19: 1,891,515 km (0.114 R)
• M20: 2,054,727 km (0.092 R)
• M21: 2,265,510 km (0.067 R)
• M22: 2,448,020 km (0.032 R)
• M23: 2,545,707 km (0.097 R)
• M24: 2,649,229 km (0.05 R)
• M25: 2,804,810 km (0.092 R)
• M26: 2,916,560 km (0.066 R)
• M27: 3,029,955 km (0.075 R)
• M28: 3,149,484 km (0.108 R)
• M29: 3,270,658 km (0.073 R)
• M30: 3,398,415 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 10.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.79 AU

Year: 366 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,062,345 km

• M1: 140,921 km (0.106 R)
• M2: 215,271 km (0.073 R)
• M3: 327,919 km (0.101 R)
• M4: 405,410 km (0.098 R)
• M5: 473,776 km (0.073 R)
• M6: 568,173 km (0.12 R)
• M7: 675,734 km (0.094 R)
• M8: 757,564 km (0.085 R)
• M9: 852,708 km (0.117 R)
• M10: 955,332 km (0.113 R)
• M11: 1,072,766 km (0.112 R)
• M12: 1,227,750 km (0.065 R)
• M13: 1,397,843 km (0.114 R)
• M14: 1,497,624 km (0.09 R)
• M15: 1,583,942 km (0.103 R)
• M16: 1,659,788 km (0.057 R)
• M17: 1,757,625 km (0.104 R)
• M18: 1,836,463 km (0.031 R)
• M19: 1,937,741 km (0.103 R)
• M20: 2,028,098 km (0.059 R)
• M21: 2,186,223 km (0.086 R)
• M22: 2,257,731 km (0.055 R)
• M23: 2,417,352 km (0.099 R)
• M24: 2,665,984 km (0.05 R)
• M25: 2,972,510 km (0.053 R)
• M26: 3,342,166 km (0.118 R)
• M27: 3,482,638 km (0.088 R)
• M28: 3,614,434 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 9.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.87 AU - 4.07 AU

Year: 4310 Days

Day: 7.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,062,345 km

• M1: 130,150 km (0.118 R)
• M2: 196,422 km (0.111 R)
• M3: 275,260 km (0.113 R)
• M4: 444,605 km (0.107 R)
• M5: 520,601 km (0.077 R)
• M6: 664,514 km (0.072 R)
• M7: 832,363 km (0.115 R)
• M8: 908,807 km (0.11 R)
• M9: 977,024 km (0.09 R)
• M10: 1,327,382 km (0.077 R)
• M11: 1,442,572 km (0.103 R)
• M12: 1,580,202 km (0.12 R)
• M13: 1,689,558 km (0.08 R)
• M14: 1,768,247 km (0.079 R)
• M15: 1,882,091 km (0.062 R)
• M16: 2,046,948 km (0.103 R)
• M17: 2,131,171 km (0.077 R)
• M18: 2,238,283 km (0.068 R)
• M19: 2,339,711 km (0.099 R)
• M20: 2,480,034 km (0.028 R)
• M21: 3,296,838 km (0.104 R)
• M22: 3,812,053 km (0.119 R)
• M23: 3,890,293 km (0.063 R)
• M24: 4,030,615 km (0.114 R)
• M25: 4,407,153 km (0.07 R)
• M26: 4,525,934 km (0.114 R)
• M27: 4,636,636 km (0.071 R)
• M28: 4,701,562 km (0.095 R)
• M29: 4,804,336 km (0.107 R)
• M30: 5,222,611 km (0.102 R)
• M31: 5,299,953 km (0.054 R)
• M32: 5,377,744 km (0.085 R)
• M33: 5,782,107 km (0.1 R)
• M34: 5,952,649 km (0.085 R)
• M35: 6,063,950 km (0.114 R)
• M36: 6,206,516 km (0.114 R)
• M37: 6,339,958 km (0.073 R)
• M38: 6,484,768 km (0.103 R)
• M39: 6,788,153 km (0.119 R)
• M40: 7,289,605 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 10.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.71 AU - 4.49 AU

Year: 4555 Days

Day: 6.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 73,062,345 km

• M1: 157,676 km (0.048 R)
• M2: 223,499 km (0.093 R)
• M3: 307,573 km (0.088 R)
• M4: 463,454 km (0.105 R)
• M5: 550,071 km (0.094 R)
• M6: 691,890 km (0.098 R)
• M7: 806,931 km (0.041 R)
• M8: 1,035,516 km (0.098 R)
• M9: 1,101,639 km (0.095 R)
• M10: 1,184,516 km (0.099 R)
• M11: 1,293,274 km (0.042 R)
• M12: 1,512,584 km (0.06 R)
• M13: 1,657,096 km (0.115 R)
• M14: 1,726,808 km (0.112 R)
• M15: 1,914,554 km (0.078 R)
• M16: 2,015,532 km (0.11 R)
• M17: 2,146,729 km (0.088 R)
• M18: 2,213,450 km (0.093 R)
• M19: 2,300,366 km (0.079 R)
• M20: 2,378,606 km (0.108 R)
• M21: 3,047,009 km (0.061 R)
• M22: 3,165,641 km (0.086 R)
• M23: 3,285,917 km (0.12 R)
• M24: 3,363,259 km (0.083 R)
• M25: 3,531,258 km (0.108 R)
• M26: 3,759,394 km (0.109 R)
• M27: 3,828,808 km (0.097 R)
• M28: 4,087,014 km (0.062 R)
• M29: 4,218,361 km (0.05 R)
• M30: 4,521,895 km (0.034 R)
• M31: 5,137,640 km (0.12 R)
• M32: 5,214,832 km (0.049 R)
• M33: 5,318,503 km (0.096 R)
• M34: 5,501,462 km (0.102 R)
• M35: 5,567,285 km (0.101 R)
• M36: 5,833,270 km (0.117 R)
• M37: 6,022,062 km (0.096 R)
• M38: 6,226,563 km (0.118 R)
• M39: 6,322,754 km (0.103 R)
• M40: 6,516,633 km (0.115 R)
• M41: 6,586,345 km (0.113 R)
• M42: 7,153,321 km (0.108 R)
• M43: 7,839,527 km (0.091 R)
• M44: 8,470,381 km (0.12 R)
• M45: 8,699,715 km (0.114 R)
• M46: 8,792,016 km (0.039 R)
• M47: 8,915,584 km (0.109 R)
• M48: 9,478,970 km (0.104 R)
• M49: 9,573,965 km (0.066 R)
• M50: 9,653,401 km (0.087 R)
• M51: 10,247,903 km (0.108 R)
• M52: 10,345,441 km (0.12 R)
• M53: 10,443,278 km (0.088 R)
• M54: 10,937,250 km (0.107 R)
• M55: 11,203,833 km (0.119 R)
• M56: 11,304,363 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.6

Radius: 7.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.85 AU - 7.81 AU

Year: 11903 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,062,345 km

• M1: 127,906 km (0.082 R)
• M2: 192,682 km (0.114 R)
• M3: 267,631 km (0.104 R)
• M4: 321,336 km (0.068 R)
• M5: 550,969 km (0.088 R)
• M6: 966,103 km (0.047 R)
• M7: 1,148,014 km (0.108 R)
• M8: 1,544,897 km (0.061 R)
• M9: 1,869,225 km (0.111 R)
• M10: 2,050,837 km (0.074 R)
• M11: 2,334,176 km (0.117 R)
• M12: 3,069,748 km (0.081 R)
• M13: 3,230,416 km (0.092 R)
• M14: 3,284,571 km (0.105 R)
• M15: 3,421,303 km (0.111 R)
• M16: 3,958,360 km (0.076 R)
• M17: 4,104,068 km (0.098 R)
• M18: 4,521,446 km (0.047 R)
• M19: 4,858,939 km (0.096 R)
• M20: 5,428,757 km (0.117 R)
• M21: 5,688,758 km (0.101 R)
• M22: 5,820,404 km (0.065 R)
• M23: 5,919,737 km (0.111 R)
• M24: 7,084,506 km (0.093 R)
• M25: 7,476,303 km (0.1 R)
• M26: 7,838,629 km (0.084 R)
• M27: 8,505,088 km (0.062 R)
• M28: 8,618,034 km (0.084 R)
• M29: 8,883,271 km (0.115 R)
• M30: 9,695,139 km (0.062 R)
• M31: 10,571,034 km (0.11 R)
• M32: 11,059,471 km (0.029 R)
• M33: 11,680,303 km (0.036 R)
• M34: 12,269,868 km (0.109 R)
• M35: 12,525,531 km (0.066 R)
• M36: 12,955,475 km (0.114 R)
• M37: 13,259,458 km (0.062 R)
• M38: 13,785,893 km (0.104 R)
• M39: 13,918,586 km (0.075 R)
• M40: 14,229,899 km (0.104 R)
• M41: 14,363,939 km (0.114 R)
• M42: 14,543,456 km (0.109 R)
• M43: 14,768,751 km (0.12 R)
• M44: 14,995,391 km (0.045 R)
• M45: 16,425,397 km (0.103 R)
• M46: 16,612,993 km (0.11 R)
• M47: 17,514,171 km (0.118 R)
• M48: 17,850,168 km (0.089 R)
• M49: 18,333,967 km (0.094 R)
• M50: 18,382,586 km (0.03 R)
• M51: 18,675,200 km (0.114 R)
• M52: 19,116,813 km (0.09 R)
• M53: 19,413,316 km (0.09 R)
• M54: 19,462,833 km (0.073 R)
• M55: 19,661,499 km (0.083 R)
• M56: 19,810,797 km (0.109 R)
• M57: 20,715,266 km (0.097 R)
• M58: 21,325,625 km (0.066 R)
• M59: 22,668,266 km (0.094 R)
• M60: 23,086,991 km (0.105 R)
• M61: 23,825,705 km (0.084 R)
• M62: 24,411,530 km (0.071 R)
• M63: 25,326,321 km (0.086 R)
• M64: 26,142,826 km (0.055 R)
• M65: 26,307,085 km (0.115 R)
• M66: 26,471,792 km (0.088 R)
• M67: 26,691,850 km (0.088 R)
• M68: 26,746,902 km (0.052 R)
• M69: 27,578,367 km (0.099 R)
• M70: 28,643,504 km (0.104 R)
• M71: 28,699,903 km (0.102 R)
• M72: 28,869,397 km (0.06 R)
• M73: 29,436,971 km (0.118 R)
• M74: 29,607,812 km (0.118 R)
• M75: 30,008,136 km (0.086 R)
• M76: 31,161,386 km (0.092 R)
• M77: 32,329,147 km (0.12 R)
• M78: 32,800,231 km (0.071 R)
• M79: 35,674,305 km (0.095 R)
• M80: 37,634,636 km (0.038 R)
• M81: 38,068,170 km (0.086 R)
• M82: 38,440,968 km (0.104 R)
• M83: 39,190,453 km (0.074 R)
• M84: 39,504,011 km (0.067 R)
• M85: 40,640,206 km (0.102 R)
• M86: 41,467,333 km (0.116 R)
• M87: 41,531,211 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927

Radius: 4.1

Gravity: 55.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.03 AU - 8.73 AU

Year: 16177 Days

Day: 15.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,062,345 km

• M1: 212,878 km (0.094 R)
• M2: 289,173 km (0.104 R)
• M3: 322,383 km (0.117 R)
• M4: 468,989 km (0.093 R)
• M5: 635,043 km (0.087 R)
• M6: 1,018,462 km (0.106 R)
• M7: 1,151,006 km (0.088 R)
• M8: 1,205,460 km (0.059 R)
• M9: 2,464,475 km (0.101 R)
• M10: 2,642,347 km (0.05 R)
• M11: 2,787,607 km (0.062 R)
• M12: 2,861,209 km (0.091 R)
• M13: 2,935,559 km (0.053 R)
• M14: 3,433,720 km (0.116 R)
• M15: 3,712,870 km (0.089 R)
• M16: 3,793,952 km (0.072 R)
• M17: 3,834,642 km (0.093 R)
• M18: 4,292,561 km (0.098 R)
• M19: 5,213,785 km (0.09 R)
• M20: 5,766,699 km (0.076 R)
• M21: 6,877,313 km (0.079 R)
• M22: 7,177,855 km (0.048 R)
• M23: 7,228,270 km (0.079 R)
• M24: 7,895,327 km (0.034 R)
• M25: 8,904,963 km (0.065 R)
• M26: 9,068,174 km (0.093 R)
• M27: 9,563,343 km (0.094 R)
• M28: 10,180,584 km (0.115 R)
• M29: 10,810,541 km (0.067 R)
• M30: 12,048,014 km (0.079 R)
• M31: 12,531,066 km (0.106 R)
• M32: 13,020,400 km (0.119 R)
• M33: 13,516,018 km (0.094 R)
• M34: 14,271,038 km (0.112 R)
• M35: 14,653,560 km (0.111 R)
• M36: 14,781,915 km (0.084 R)
• M37: 15,624,750 km (0.089 R)
• M38: 16,416,571 km (0.063 R)
• M39: 17,086,321 km (0.112 R)
• M40: 17,764,897 km (0.069 R)
• M41: 17,970,295 km (0.083 R)
• M42: 18,176,291 km (0.069 R)
• M43: 18,938,642 km (0.104 R)
• M44: 19,429,323 km (0.055 R)
• M45: 19,570,244 km (0.068 R)
• M46: 19,711,464 km (0.119 R)
• M47: 21,578,595 km (0.118 R)
• M48: 22,385,377 km (0.037 R)
• M49: 23,127,382 km (0.073 R)
• M50: 23,276,681 km (0.028 R)
• M51: 25,709,740 km (0.09 R)
• M52: 26,799,262 km (0.097 R)
• M53: 26,877,651 km (0.097 R)
• M54: 27,034,729 km (0.11 R)
• M55: 28,062,765 km (0.117 R)
• M56: 28,301,823 km (0.026 R)
• M57: 28,621,663 km (0.091 R)
• M58: 30,320,347 km (0.113 R)
• M59: 30,402,027 km (0.104 R)
• M60: 32,970,772 km (0.116 R)
• M61: 33,644,860 km (0.119 R)
• M62: 34,068,521 km (0.081 R)
• M63: 34,238,465 km (0.088 R)
• M64: 36,213,007 km (0.106 R)
• M65: 36,299,624 km (0.08 R)
• M66: 36,908,338 km (0.061 R)
• M67: 41,262,833 km (0.092 R)
• M68: 41,353,339 km (0.03 R)
• M69: 42,719,318 km (0.09 R)
• M70: 43,915,203 km (0.117 R)
• M71: 44,100,106 km (0.117 R)
• M72: 44,285,308 km (0.114 R)
• M73: 44,470,809 km (0.118 R)
• M74: 44,749,510 km (0.09 R)
• M75: 47,663,078 km (0.109 R)
• M76: 51,902,383 km (0.082 R)
• M77: 52,195,744 km (0.098 R)
• M78: 53,473,460 km (0.117 R)
• M79: 54,861,130 km (0.117 R)
• M80: 56,360,848 km (0.078 R)
• M81: 56,561,758 km (0.112 R)
• M82: 58,178,313 km (0.119 R)
• M83: 59,298,352 km (0.078 R)
• M84: 59,502,852 km (0.092 R)
• M85: 60,117,400 km (0.12 R)
• M86: 62,493,164 km (0.1 R)
• M87: 62,909,345 km (0.068 R)
• M88: 63,430,993 km (0.088 R)
• M89: 65,004,613 km (0.085 R)
• M90: 66,484,734 km (0.096 R)
• M91: 68,404,075 km (0.109 R)
• M92: 70,233,508 km (0.113 R)
• M93: 72,624,680 km (0.096 R)
• M94: 73,062,403 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit