🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.51 AU - 0.59 AU

Year: 177 Days

Day: 19.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,336,962 km

• M1: 34,258 km (0.079 R)
• M2: 225,893 km (0.104 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 8.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.09 AU - 4.77 AU

Year: 3377 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 92,336,962 km

• M1: 121,922 km (0.119 R)
• M2: 178,021 km (0.047 R)
• M3: 271,071 km (0.098 R)
• M4: 430,842 km (0.113 R)
• M5: 507,436 km (0.074 R)
• M6: 606,320 km (0.089 R)
• M7: 825,032 km (0.07 R)
• M8: 1,090,120 km (0.041 R)
• M9: 1,428,809 km (0.064 R)
• M10: 1,536,819 km (0.079 R)
• M11: 1,735,634 km (0.077 R)
• M12: 2,036,326 km (0.091 R)
• M13: 2,172,161 km (0.084 R)
• M14: 2,381,748 km (0.097 R)
• M15: 2,627,238 km (0.117 R)
• M16: 2,715,800 km (0.114 R)
• M17: 2,835,628 km (0.091 R)
• M18: 3,003,177 km (0.092 R)
• M19: 3,080,519 km (0.071 R)
• M20: 3,316,286 km (0.108 R)
• M21: 3,396,320 km (0.09 R)
• M22: 3,689,383 km (0.089 R)
• M23: 3,956,864 km (0.091 R)
• M24: 4,024,781 km (0.059 R)
• M25: 4,196,220 km (0.099 R)
• M26: 4,493,172 km (0.102 R)
• M27: 4,581,734 km (0.111 R)
• M28: 4,724,899 km (0.038 R)
• M29: 4,833,208 km (0.037 R)
• M30: 5,200,022 km (0.062 R)
• M31: 5,595,110 km (0.119 R)
• M32: 5,748,149 km (0.119 R)
• M33: 7,249,363 km (0.112 R)
• M34: 7,311,746 km (0.117 R)
• M35: 7,479,146 km (0.1 R)
• M36: 7,542,276 km (0.053 R)
• M37: 7,903,405 km (0.112 R)
• M38: 7,989,274 km (0.108 R)
• M39: 8,422,809 km (0.085 R)
• M40: 9,155,090 km (0.104 R)
• M41: 10,326,442 km (0.036 R)
• M42: 10,467,363 km (0.066 R)
• M43: 10,537,973 km (0.045 R)
• M44: 10,632,519 km (0.106 R)
• M45: 10,703,578 km (0.035 R)
• M46: 11,350,290 km (0.106 R)
• M47: 11,495,699 km (0.116 R)
• M48: 11,593,087 km (0.063 R)
• M49: 11,715,009 km (0.043 R)
• M50: 11,812,996 km (0.11 R)
• M51: 11,911,282 km (0.119 R)
• M52: 12,083,768 km (0.05 R)
• M53: 12,281,836 km (0.113 R)
• M54: 12,706,544 km (0.097 R)
• M55: 12,807,223 km (0.086 R)
• M56: 13,186,903 km (0.105 R)
• M57: 13,467,848 km (0.041 R)
• M58: 13,544,741 km (0.12 R)
• M59: 13,879,840 km (0.108 R)
• M60: 13,957,481 km (0.07 R)
• M61: 14,217,632 km (0.109 R)
• M62: 15,034,137 km (0.082 R)
• M63: 15,542,172 km (0.106 R)
• M64: 15,865,901 km (0.107 R)
• M65: 15,974,360 km (0.079 R)
• M66: 16,055,741 km (0.095 R)
• M67: 16,574,995 km (0.1 R)
• M68: 16,712,476 km (0.066 R)
• M69: 17,127,460 km (0.118 R)
• M70: 17,378,037 km (0.082 R)
• M71: 17,798,407 km (0.085 R)
• M72: 18,307,189 km (0.083 R)
• M73: 18,763,463 km (0.061 R)
• M74: 18,906,927 km (0.069 R)
• M75: 19,397,010 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.7

Radius: 3.6

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.22 AU - 11.64 AU

Year: 14601 Days

Day: 22.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,336,962 km

• M1: 155,731 km (0.085 R)
• M2: 218,862 km (0.106 R)
• M3: 269,276 km (0.116 R)
• M4: 335,398 km (0.071 R)
• M5: 496,515 km (0.114 R)
• M6: 550,670 km (0.034 R)
• M7: 578,645 km (0.106 R)
• M8: 850,464 km (0.044 R)
• M9: 1,193,342 km (0.085 R)
• M10: 1,229,844 km (0.095 R)
• M11: 1,341,444 km (0.114 R)
• M12: 1,417,739 km (0.077 R)
• M13: 3,015,444 km (0.038 R)
• M14: 3,242,235 km (0.106 R)
• M15: 3,396,620 km (0.118 R)
• M16: 3,527,069 km (0.031 R)
• M17: 3,553,249 km (0.114 R)
• M18: 3,685,643 km (0.103 R)
• M19: 3,819,682 km (0.09 R)
• M20: 3,982,595 km (0.065 R)
• M21: 4,092,549 km (0.119 R)
• M22: 4,120,075 km (0.07 R)
• M23: 4,977,570 km (0.096 R)
• M24: 5,036,661 km (0.111 R)
• M25: 6,393,813 km (0.117 R)
• M26: 6,619,706 km (0.095 R)
• M27: 6,749,856 km (0.09 R)
• M28: 6,847,992 km (0.085 R)
• M29: 6,913,815 km (0.115 R)
• M30: 6,979,788 km (0.09 R)
• M31: 7,616,626 km (0.057 R)
• M32: 7,684,693 km (0.049 R)
• M33: 7,993,613 km (0.102 R)
• M34: 8,801,591 km (0.1 R)
• M35: 10,267,500 km (0.111 R)
• M36: 10,418,295 km (0.105 R)
• M37: 10,721,829 km (0.12 R)
• M38: 10,798,274 km (0.106 R)
• M39: 10,874,718 km (0.099 R)
• M40: 11,260,082 km (0.107 R)
• M41: 11,571,694 km (0.11 R)
• M42: 11,649,934 km (0.067 R)
• M43: 12,243,090 km (0.04 R)
• M44: 12,805,279 km (0.08 R)
• M45: 13,171,345 km (0.089 R)
• M46: 14,121,889 km (0.034 R)
• M47: 15,394,818 km (0.049 R)
• M48: 15,957,605 km (0.075 R)
• M49: 16,176,018 km (0.086 R)
• M50: 17,461,363 km (0.118 R)
• M51: 17,912,101 km (0.091 R)
• M52: 18,458,133 km (0.076 R)
• M53: 18,549,687 km (0.116 R)
• M54: 18,641,391 km (0.099 R)
• M55: 18,825,246 km (0.106 R)
• M56: 18,917,399 km (0.041 R)
• M57: 20,034,596 km (0.07 R)
• M58: 20,934,128 km (0.1 R)
• M59: 21,316,949 km (0.114 R)
• M60: 21,364,970 km (0.045 R)
• M61: 21,701,864 km (0.101 R)
• M62: 22,089,173 km (0.084 R)
• M63: 22,186,411 km (0.054 R)
• M64: 23,363,597 km (0.045 R)
• M65: 23,611,481 km (0.078 R)
• M66: 24,009,710 km (0.08 R)
• M67: 24,259,838 km (0.066 R)
• M68: 24,460,449 km (0.098 R)
• M69: 25,065,871 km (0.086 R)
• M70: 26,342,689 km (0.115 R)
• M71: 26,445,762 km (0.111 R)
• M72: 26,497,373 km (0.114 R)
• M73: 26,652,357 km (0.109 R)
• M74: 27,118,952 km (0.101 R)
• M75: 28,007,713 km (0.113 R)
• M76: 28,165,539 km (0.047 R)
• M77: 28,534,896 km (0.051 R)
• M78: 28,906,049 km (0.083 R)
• M79: 29,545,729 km (0.097 R)
• M80: 30,406,066 km (0.11 R)
• M81: 30,676,539 km (0.04 R)
• M82: 31,274,482 km (0.103 R)
• M83: 31,438,292 km (0.063 R)
• M84: 35,282,059 km (0.049 R)
• M85: 35,395,754 km (0.082 R)
• M86: 36,481,086 km (0.103 R)
• M87: 36,710,869 km (0.039 R)
• M88: 36,883,654 km (0.03 R)
• M89: 36,941,249 km (0.082 R)
• M90: 37,577,190 km (0.066 R)
• M91: 37,751,322 km (0.079 R)
• M92: 38,100,334 km (0.041 R)
• M93: 38,158,527 km (0.083 R)
• M94: 38,801,349 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 7.2

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.5 AU - 11.36 AU

Year: 14601 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,336,962 km

• M1: 146,008 km (0.071 R)
• M2: 198,965 km (0.088 R)
• M3: 320,139 km (0.08 R)
• M4: 382,821 km (0.1 R)
• M5: 432,936 km (0.085 R)
• M6: 741,557 km (0.09 R)
• M7: 1,235,678 km (0.113 R)
• M8: 1,419,983 km (0.055 R)
• M9: 2,274,336 km (0.118 R)
• M10: 2,700,690 km (0.051 R)
• M11: 2,768,458 km (0.092 R)
• M12: 3,814,447 km (0.033 R)
• M13: 4,201,007 km (0.117 R)
• M14: 4,681,217 km (0.046 R)
• M15: 4,804,036 km (0.104 R)
• M16: 5,824,443 km (0.071 R)
• M17: 6,224,019 km (0.097 R)
• M18: 8,006,478 km (0.07 R)
• M19: 8,400,668 km (0.076 R)
• M20: 8,851,556 km (0.104 R)
• M21: 8,902,120 km (0.086 R)
• M22: 8,952,834 km (0.057 R)
• M23: 9,207,749 km (0.111 R)
• M24: 9,516,818 km (0.103 R)
• M25: 11,331,740 km (0.047 R)
• M26: 11,386,792 km (0.081 R)
• M27: 12,221,996 km (0.059 R)
• M28: 12,561,584 km (0.099 R)
• M29: 13,250,183 km (0.116 R)
• M30: 14,544,055 km (0.078 R)
• M31: 14,964,275 km (0.056 R)
• M32: 15,024,563 km (0.064 R)
• M33: 16,497,055 km (0.113 R)
• M34: 18,014,875 km (0.097 R)
• M35: 18,207,706 km (0.116 R)
• M36: 18,401,286 km (0.086 R)
• M37: 19,510,853 km (0.114 R)
• M38: 19,642,799 km (0.082 R)
• M39: 19,708,921 km (0.114 R)
• M40: 21,317,397 km (0.046 R)
• M41: 23,246,462 km (0.103 R)
• M42: 23,807,753 km (0.052 R)
• M43: 25,087,114 km (0.106 R)
• M44: 25,158,921 km (0.117 R)
• M45: 27,786,159 km (0.077 R)
• M46: 28,083,559 km (0.118 R)
• M47: 29,056,993 km (0.109 R)
• M48: 29,585,672 km (0.063 R)
• M49: 29,813,210 km (0.098 R)
• M50: 30,882,984 km (0.118 R)
• M51: 30,959,878 km (0.113 R)
• M52: 31,809,743 km (0.093 R)
• M53: 32,276,638 km (0.104 R)
• M54: 32,667,388 km (0.093 R)
• M55: 32,981,095 km (0.082 R)
• M56: 33,453,674 km (0.085 R)
• M57: 34,405,416 km (0.085 R)
• M58: 34,644,623 km (0.118 R)
• M59: 35,688,068 km (0.053 R)
• M60: 35,930,417 km (0.079 R)
• M61: 36,416,610 km (0.058 R)
• M62: 37,395,429 km (0.095 R)
• M63: 39,378,947 km (0.083 R)
• M64: 40,299,422 km (0.03 R)
• M65: 41,311,602 km (0.099 R)
• M66: 42,246,887 km (0.112 R)
• M67: 42,845,578 km (0.034 R)
• M68: 43,705,916 km (0.087 R)
• M69: 44,745,770 km (0.072 R)
• M70: 47,114,952 km (0.082 R)
• M71: 47,735,933 km (0.094 R)
• M72: 48,181,136 km (0.092 R)
• M73: 49,614,732 km (0.103 R)
• M74: 49,794,998 km (0.057 R)
• M75: 50,336,841 km (0.083 R)
• M76: 51,700,276 km (0.078 R)
• M77: 52,432,259 km (0.072 R)
• M78: 53,814,094 km (0.098 R)
• M79: 56,049,834 km (0.073 R)
• M80: 56,237,580 km (0.092 R)
• M81: 57,084,752 km (0.111 R)
• M82: 58,315,793 km (0.065 R)
• M83: 58,886,958 km (0.099 R)
• M84: 60,419,139 km (0.097 R)
• M85: 62,449,930 km (0.077 R)
• M86: 65,192,209 km (0.109 R)
• M87: 65,488,263 km (0.048 R)
• M88: 65,686,031 km (0.052 R)
• M89: 65,784,916 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.6

Radius: 6.4

Gravity: 23.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.45 AU - 15.31 AU

Year: 22415 Days

Day: 22.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,336,962 km

• M1: 122,521 km (0.081 R)
• M2: 232,475 km (0.097 R)
• M3: 607,667 km (0.034 R)
• M4: 657,931 km (0.11 R)
• M5: 817,702 km (0.091 R)
• M6: 902,225 km (0.117 R)
• M7: 1,936,694 km (0.063 R)
• M8: 2,128,179 km (0.081 R)
• M9: 2,487,962 km (0.113 R)
• M10: 2,866,744 km (0.051 R)
• M11: 3,724,538 km (0.088 R)
• M12: 3,819,234 km (0.102 R)
• M13: 4,255,012 km (0.068 R)
• M14: 4,655,785 km (0.03 R)
• M15: 4,912,345 km (0.101 R)
• M16: 5,709,403 km (0.071 R)
• M17: 5,928,863 km (0.057 R)
• M18: 7,066,405 km (0.118 R)
• M19: 9,148,807 km (0.077 R)
• M20: 10,589,584 km (0.08 R)
• M21: 11,062,613 km (0.105 R)
• M22: 11,750,464 km (0.119 R)
• M23: 12,736,314 km (0.115 R)
• M24: 12,951,136 km (0.083 R)
• M25: 13,311,667 km (0.112 R)
• M26: 14,562,006 km (0.042 R)
• M27: 16,312,451 km (0.118 R)
• M28: 17,410,051 km (0.062 R)
• M29: 20,007,219 km (0.109 R)
• M30: 20,340,224 km (0.112 R)
• M31: 21,776,064 km (0.085 R)
• M32: 21,861,485 km (0.085 R)
• M33: 23,069,787 km (0.07 R)
• M34: 23,682,091 km (0.05 R)
• M35: 24,922,706 km (0.062 R)
• M36: 26,366,026 km (0.038 R)
• M37: 27,558,770 km (0.102 R)
• M38: 28,208,174 km (0.048 R)
• M39: 28,768,867 km (0.089 R)
• M40: 28,862,665 km (0.101 R)
• M41: 31,240,823 km (0.094 R)
• M42: 32,209,469 km (0.063 R)
• M43: 35,374,960 km (0.111 R)
• M44: 35,475,340 km (0.044 R)
• M45: 37,403,058 km (0.052 R)
• M46: 39,468,705 km (0.113 R)
• M47: 40,831,093 km (0.119 R)
• M48: 42,742,804 km (0.115 R)
• M49: 42,849,767 km (0.04 R)
• M50: 44,249,704 km (0.103 R)
• M51: 45,773,956 km (0.092 R)
• M52: 47,758,821 km (0.106 R)
• M53: 48,426,776 km (0.056 R)
• M54: 48,650,125 km (0.1 R)
• M55: 49,097,722 km (0.114 R)
• M56: 50,335,794 km (0.109 R)
• M57: 51,812,175 km (0.038 R)
• M58: 51,926,319 km (0.085 R)
• M59: 53,302,769 km (0.075 R)
• M60: 53,764,278 km (0.059 R)
• M61: 54,342,923 km (0.07 R)
• M62: 55,156,585 km (0.118 R)
• M63: 56,325,992 km (0.113 R)
• M64: 57,149,379 km (0.097 R)
• M65: 57,267,262 km (0.071 R)
• M66: 59,404,267 km (0.078 R)
• M67: 63,389,255 km (0.073 R)
• M68: 63,511,477 km (0.058 R)
• M69: 65,229,010 km (0.065 R)
• M70: 65,475,697 km (0.116 R)
• M71: 67,335,198 km (0.094 R)
• M72: 69,589,489 km (0.042 R)
• M73: 70,093,783 km (0.079 R)
• M74: 72,250,536 km (0.1 R)
• M75: 73,657,653 km (0.064 R)
• M76: 75,461,654 km (0.109 R)
• M77: 77,802,412 km (0.048 R)
• M78: 78,718,998 km (0.109 R)
• M79: 79,639,324 km (0.089 R)
• M80: 79,771,120 km (0.111 R)
• M81: 80,563,091 km (0.097 R)
• M82: 83,355,934 km (0.097 R)
• M83: 85,235,332 km (0.087 R)
• M84: 85,504,907 km (0.117 R)
• M85: 86,315,428 km (0.067 R)
• M86: 86,721,736 km (0.034 R)
• M87: 87,672,131 km (0.113 R)
• M88: 90,406,332 km (0.101 R)
• M89: 91,783,978 km (0.054 R)
• M90: 91,922,057 km (0.091 R)
• M91: 92,198,664 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit