🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 12.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.36 AU - 5.65 AU

Year: 4257 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,332,566 km

• M1: 163,510 km (0.088 R)
• M2: 249,529 km (0.117 R)
• M3: 339,438 km (0.119 R)
• M4: 432,188 km (0.12 R)
• M5: 597,943 km (0.116 R)
• M6: 757,863 km (0.12 R)
• M7: 988,094 km (0.11 R)
• M8: 1,100,741 km (0.1 R)
• M9: 1,427,612 km (0.091 R)
• M10: 1,649,466 km (0.025 R)
• M11: 1,757,925 km (0.069 R)
• M12: 1,897,051 km (0.085 R)
• M13: 2,083,599 km (0.114 R)
• M14: 2,216,292 km (0.104 R)
• M15: 2,490,655 km (0.057 R)
• M16: 2,922,843 km (0.088 R)
• M17: 3,038,782 km (0.076 R)
• M18: 3,465,883 km (0.092 R)
• M19: 4,741,953 km (0.113 R)
• M20: 5,217,226 km (0.092 R)
• M21: 6,022,212 km (0.058 R)
• M22: 6,256,333 km (0.113 R)
• M23: 6,536,978 km (0.084 R)
• M24: 6,843,803 km (0.049 R)
• M25: 6,932,365 km (0.105 R)
• M26: 7,110,686 km (0.089 R)
• M27: 7,631,735 km (0.118 R)
• M28: 8,282,785 km (0.116 R)
• M29: 9,121,581 km (0.081 R)
• M30: 9,341,789 km (0.084 R)
• M31: 9,440,074 km (0.097 R)
• M32: 9,588,326 km (0.084 R)
• M33: 9,812,274 km (0.119 R)
• M34: 9,937,338 km (0.101 R)
• M35: 10,088,132 km (0.091 R)
• M36: 10,724,821 km (0.088 R)
• M37: 10,827,894 km (0.049 R)
• M38: 11,348,345 km (0.096 R)
• M39: 11,638,116 km (0.106 R)
• M40: 12,037,243 km (0.049 R)
• M41: 12,144,355 km (0.054 R)
• M42: 12,739,605 km (0.026 R)
• M43: 12,821,435 km (0.102 R)
• M44: 13,510,782 km (0.107 R)
• M45: 13,650,207 km (0.114 R)
• M46: 13,789,932 km (0.036 R)
• M47: 14,581,753 km (0.102 R)
• M48: 16,476,261 km (0.12 R)
• M49: 17,014,514 km (0.093 R)
• M50: 17,955,185 km (0.103 R)
• M51: 18,416,395 km (0.101 R)
• M52: 18,881,495 km (0.119 R)
• M53: 19,224,972 km (0.11 R)
• M54: 19,381,751 km (0.117 R)
• M55: 19,949,923 km (0.095 R)
• M56: 20,076,932 km (0.1 R)
• M57: 20,267,968 km (0.109 R)
• M58: 20,363,711 km (0.089 R)
• M59: 21,102,724 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 8.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.28 AU - 8.34 AU

Year: 6767 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,332,566 km

• M1: 135,984 km (0.087 R)
• M2: 207,193 km (0.108 R)
• M3: 493,823 km (0.114 R)
• M4: 697,575 km (0.107 R)
• M5: 776,114 km (0.071 R)
• M6: 1,000,810 km (0.09 R)
• M7: 1,183,170 km (0.049 R)
• M8: 1,278,463 km (0.097 R)
• M9: 1,579,903 km (0.109 R)
• M10: 1,650,065 km (0.081 R)
• M11: 1,775,278 km (0.079 R)
• M12: 1,829,881 km (0.104 R)
• M13: 2,035,279 km (0.113 R)
• M14: 2,169,917 km (0.067 R)
• M15: 2,822,613 km (0.097 R)
• M16: 3,193,017 km (0.082 R)
• M17: 3,463,789 km (0.096 R)
• M18: 3,883,860 km (0.113 R)
• M19: 4,797,753 km (0.096 R)
• M20: 5,398,090 km (0.065 R)
• M21: 5,639,541 km (0.057 R)
• M22: 5,994,686 km (0.045 R)
• M23: 6,105,388 km (0.101 R)
• M24: 6,357,012 km (0.098 R)
• M25: 6,498,232 km (0.041 R)
• M26: 6,583,503 km (0.095 R)
• M27: 6,755,092 km (0.08 R)
• M28: 7,426,786 km (0.071 R)
• M29: 7,725,533 km (0.101 R)
• M30: 8,119,724 km (0.099 R)
• M31: 8,582,729 km (0.104 R)
• M32: 8,990,982 km (0.108 R)
• M33: 9,054,411 km (0.048 R)
• M34: 9,149,705 km (0.119 R)
• M35: 9,245,448 km (0.05 R)
• M36: 9,405,667 km (0.072 R)
• M37: 9,534,471 km (0.068 R)
• M38: 9,989,996 km (0.11 R)
• M39: 10,253,438 km (0.092 R)
• M40: 11,023,867 km (0.1 R)
• M41: 11,570,647 km (0.116 R)
• M42: 11,916,966 km (0.109 R)
• M43: 12,584,322 km (0.084 R)
• M44: 12,690,687 km (0.081 R)
• M45: 13,119,733 km (0.096 R)
• M46: 13,299,849 km (0.107 R)
• M47: 13,918,436 km (0.108 R)
• M48: 14,028,540 km (0.089 R)
• M49: 14,509,198 km (0.101 R)
• M50: 15,070,489 km (0.117 R)
• M51: 15,259,132 km (0.048 R)
• M52: 15,906,442 km (0.059 R)
• M53: 16,718,609 km (0.039 R)
• M54: 17,070,763 km (0.107 R)
• M55: 17,306,828 km (0.118 R)
• M56: 17,663,021 km (0.088 R)
• M57: 18,021,756 km (0.035 R)
• M58: 19,071,335 km (0.1 R)
• M59: 19,768,311 km (0.117 R)
• M60: 20,515,403 km (0.116 R)
• M61: 20,599,028 km (0.088 R)
• M62: 21,610,759 km (0.115 R)
• M63: 21,951,543 km (0.105 R)
• M64: 22,037,113 km (0.104 R)
• M65: 22,509,244 km (0.091 R)
• M66: 22,898,048 km (0.059 R)
• M67: 23,028,199 km (0.058 R)
• M68: 23,682,390 km (0.104 R)
• M69: 23,989,814 km (0.12 R)
• M70: 24,342,715 km (0.064 R)
• M71: 25,009,174 km (0.046 R)
• M72: 25,546,529 km (0.077 R)
• M73: 25,636,438 km (0.067 R)
• M74: 26,223,609 km (0.06 R)
• M75: 26,314,415 km (0.099 R)
• M76: 26,724,014 km (0.077 R)
• M77: 27,595,571 km (0.093 R)
• M78: 27,919,002 km (0.043 R)
• M79: 28,290,304 km (0.12 R)
• M80: 28,523,078 km (0.075 R)
• M81: 28,663,102 km (0.062 R)
• M82: 30,028,332 km (0.052 R)
• M83: 30,742,811 km (0.12 R)
• M84: 31,126,081 km (0.088 R)
• M85: 31,752,447 km (0.028 R)
• M86: 31,897,557 km (0.075 R)
• M87: 31,994,347 km (0.09 R)
• M88: 32,285,614 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 14.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.56 AU - 10 AU

Year: 11647 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,332,566 km

• M1: 259,253 km (0.053 R)
• M2: 368,759 km (0.093 R)
• M3: 515,365 km (0.099 R)
• M4: 698,323 km (0.117 R)
• M5: 793,916 km (0.102 R)
• M6: 1,111,063 km (0.094 R)
• M7: 1,332,169 km (0.109 R)
• M8: 1,455,587 km (0.06 R)
• M9: 1,568,683 km (0.078 R)
• M10: 1,699,731 km (0.093 R)
• M11: 2,196,246 km (0.105 R)
• M12: 2,478,388 km (0.112 R)
• M13: 2,719,988 km (0.109 R)
• M14: 2,915,363 km (0.066 R)
• M15: 3,078,724 km (0.098 R)
• M16: 3,339,024 km (0.103 R)
• M17: 4,001,593 km (0.091 R)
• M18: 4,163,608 km (0.116 R)
• M19: 4,307,072 km (0.101 R)
• M20: 4,662,517 km (0.07 R)
• M21: 4,876,143 km (0.033 R)
• M22: 5,027,685 km (0.084 R)
• M23: 5,291,127 km (0.096 R)
• M24: 5,923,627 km (0.104 R)
• M25: 6,225,515 km (0.074 R)
• M26: 6,390,073 km (0.083 R)
• M27: 6,699,890 km (0.047 R)
• M28: 6,893,021 km (0.109 R)
• M29: 7,063,413 km (0.032 R)
• M30: 7,334,185 km (0.119 R)
• M31: 7,608,548 km (0.106 R)
• M32: 7,987,928 km (0.097 R)
• M33: 8,347,711 km (0.062 R)
• M34: 8,765,538 km (0.077 R)
• M35: 9,540,155 km (0.085 R)
• M36: 9,730,593 km (0.109 R)
• M37: 11,298,230 km (0.113 R)
• M38: 11,557,483 km (0.109 R)
• M39: 11,994,009 km (0.115 R)
• M40: 12,793,460 km (0.086 R)
• M41: 12,943,357 km (0.108 R)
• M42: 13,579,597 km (0.092 R)
• M43: 13,701,968 km (0.08 R)
• M44: 13,886,123 km (0.055 R)
• M45: 14,537,323 km (0.118 R)
• M46: 14,756,633 km (0.044 R)
• M47: 15,071,836 km (0.025 R)
• M48: 15,230,410 km (0.044 R)
• M49: 15,453,161 km (0.084 R)
• M50: 16,095,534 km (0.074 R)
• M51: 16,257,549 km (0.072 R)
• M52: 16,354,937 km (0.058 R)
• M53: 16,910,992 km (0.094 R)
• M54: 17,673,044 km (0.076 R)
• M55: 17,773,274 km (0.114 R)
• M56: 17,907,164 km (0.117 R)
• M57: 18,007,844 km (0.066 R)
• M58: 18,615,809 km (0.057 R)
• M59: 18,956,593 km (0.089 R)
• M60: 19,333,730 km (0.099 R)
• M61: 19,471,509 km (0.049 R)
• M62: 19,817,380 km (0.1 R)
• M63: 20,235,206 km (0.087 R)
• M64: 20,831,952 km (0.11 R)
• M65: 21,079,387 km (0.119 R)
• M66: 21,327,869 km (0.101 R)
• M67: 21,434,533 km (0.099 R)
• M68: 21,577,249 km (0.1 R)
• M69: 22,620,694 km (0.106 R)
• M70: 22,911,512 km (0.089 R)
• M71: 23,423,287 km (0.074 R)
• M72: 23,865,049 km (0.098 R)
• M73: 24,495,604 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.9

Radius: 7.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.65 AU - 21.03 AU

Year: 26315 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,332,566 km

• M1: 533,316 km (0.118 R)
• M2: 704,606 km (0.078 R)
• M3: 820,844 km (0.025 R)
• M4: 1,045,988 km (0.085 R)
• M5: 1,347,129 km (0.06 R)
• M6: 1,643,781 km (0.092 R)
• M7: 1,799,812 km (0.03 R)
• M8: 2,160,044 km (0.081 R)
• M9: 2,946,031 km (0.103 R)
• M10: 3,330,198 km (0.1 R)
• M11: 3,894,481 km (0.046 R)
• M12: 4,187,693 km (0.072 R)
• M13: 5,109,665 km (0.12 R)
• M14: 5,155,143 km (0.101 R)
• M15: 5,200,770 km (0.116 R)
• M16: 5,616,951 km (0.055 R)
• M17: 6,285,803 km (0.063 R)
• M18: 7,029,903 km (0.06 R)
• M19: 9,147,012 km (0.116 R)
• M20: 9,592,515 km (0.114 R)
• M21: 10,970,760 km (0.072 R)
• M22: 12,348,855 km (0.09 R)
• M23: 12,594,196 km (0.081 R)
• M24: 13,027,132 km (0.11 R)
• M25: 13,402,174 km (0.079 R)
• M26: 13,844,236 km (0.095 R)
• M27: 14,226,907 km (0.099 R)
• M28: 14,613,019 km (0.071 R)
• M29: 14,677,645 km (0.117 R)
• M30: 15,461,538 km (0.092 R)
• M31: 16,325,915 km (0.089 R)
• M32: 16,933,581 km (0.071 R)
• M33: 19,224,074 km (0.103 R)
• M34: 19,508,310 km (0.111 R)
• M35: 19,579,519 km (0.083 R)
• M36: 21,683,613 km (0.035 R)
• M37: 23,706,176 km (0.066 R)
• M38: 24,010,907 km (0.066 R)
• M39: 24,163,796 km (0.032 R)
• M40: 24,240,390 km (0.106 R)
• M41: 24,470,472 km (0.106 R)
• M42: 24,778,494 km (0.109 R)
• M43: 25,320,636 km (0.092 R)
• M44: 26,732,392 km (0.106 R)
• M45: 26,970,103 km (0.091 R)
• M46: 27,049,539 km (0.084 R)
• M47: 27,447,769 km (0.114 R)
• M48: 27,527,654 km (0.036 R)
• M49: 27,687,574 km (0.084 R)
• M50: 28,088,945 km (0.113 R)
• M51: 28,250,062 km (0.079 R)
• M52: 28,330,695 km (0.1 R)
• M53: 30,702,869 km (0.102 R)
• M54: 31,786,705 km (0.109 R)
• M55: 32,038,628 km (0.05 R)
• M56: 32,375,522 km (0.114 R)
• M57: 32,544,418 km (0.112 R)
• M58: 34,507,741 km (0.105 R)
• M59: 36,245,769 km (0.104 R)
• M60: 38,369,011 km (0.11 R)
• M61: 40,532,047 km (0.044 R)
• M62: 40,623,003 km (0.117 R)
• M63: 41,170,381 km (0.117 R)
• M64: 41,261,935 km (0.057 R)
• M65: 42,272,469 km (0.032 R)
• M66: 42,364,771 km (0.101 R)
• M67: 42,641,975 km (0.08 R)
• M68: 43,850,128 km (0.114 R)
• M69: 45,258,293 km (0.111 R)
• M70: 45,541,631 km (0.055 R)
• M71: 45,825,568 km (0.028 R)
• M72: 47,063,041 km (0.109 R)
• M73: 48,022,263 km (0.093 R)
• M74: 50,350,903 km (0.119 R)
• M75: 51,036,959 km (0.082 R)
• M76: 52,121,245 km (0.091 R)
• M77: 52,815,229 km (0.105 R)
• M78: 53,412,573 km (0.053 R)
• M79: 53,911,931 km (0.06 R)
• M80: 54,513,314 km (0.083 R)
• M81: 56,635,659 km (0.09 R)
• M82: 57,042,865 km (0.033 R)
• M83: 57,860,417 km (0.076 R)
• M84: 58,784,782 km (0.06 R)
• M85: 59,817,606 km (0.092 R)
• M86: 60,752,144 km (0.076 R)
• M87: 61,064,804 km (0.068 R)
• M88: 61,901,056 km (0.107 R)
• M89: 63,584,780 km (0.093 R)
• M90: 66,245,827 km (0.098 R)
• M91: 68,400,784 km (0.118 R)
• M92: 69,486,715 km (0.099 R)
• M93: 70,141,056 km (0.1 R)
• M94: 71,895,989 km (0.101 R)
• M95: 73,000,171 km (0.113 R)
• M96: 73,221,725 km (0.106 R)
• M97: 74,332,639 km (0.055 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: 201 - 16,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit