🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 239 Days

Day: 25.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 9.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.14 AU - 1.22 AU

Year: 841 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,569,246 km

• M1: 122,820 km (0.063 R)
• M2: 182,210 km (0.072 R)
• M3: 241,002 km (0.083 R)
• M4: 303,684 km (0.095 R)
• M5: 388,805 km (0.09 R)
• M6: 553,512 km (0.037 R)
• M7: 626,815 km (0.111 R)
• M8: 712,086 km (0.105 R)
• M9: 798,703 km (0.052 R)
• M10: 970,890 km (0.087 R)
• M11: 1,036,264 km (0.092 R)
• M12: 1,096,852 km (0.068 R)
• M13: 1,205,160 km (0.116 R)
• M14: 1,461,422 km (0.07 R)
• M15: 1,541,008 km (0.1 R)
• M16: 1,735,036 km (0.094 R)
• M17: 1,815,669 km (0.112 R)
• M18: 1,885,831 km (0.114 R)
• M19: 2,020,918 km (0.03 R)
• M20: 2,484,521 km (0.036 R)
• M21: 2,597,767 km (0.058 R)
• M22: 2,708,469 km (0.027 R)
• M23: 2,865,996 km (0.11 R)
• M24: 3,003,626 km (0.119 R)
• M25: 3,228,172 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.39 AU - 2.05 AU

Year: 1480 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,569,246 km

• M1: 151,393 km (0.095 R)
• M2: 234,869 km (0.074 R)
• M3: 414,984 km (0.099 R)
• M4: 524,191 km (0.084 R)
• M5: 605,722 km (0.083 R)
• M6: 706,401 km (0.026 R)
• M7: 798,703 km (0.056 R)
• M8: 965,355 km (0.091 R)
• M9: 1,094,308 km (0.058 R)
• M10: 1,177,934 km (0.047 R)
• M11: 1,263,952 km (0.073 R)
• M12: 1,433,746 km (0.103 R)
• M13: 1,563,747 km (0.111 R)
• M14: 1,659,190 km (0.116 R)
• M15: 1,766,601 km (0.098 R)
• M16: 2,050,538 km (0.056 R)
• M17: 2,219,584 km (0.037 R)
• M18: 2,371,425 km (0.116 R)
• M19: 2,459,838 km (0.035 R)
• M20: 2,685,581 km (0.057 R)
• M21: 2,766,364 km (0.079 R)
• M22: 2,894,719 km (0.096 R)
• M23: 3,194,214 km (0.07 R)
• M24: 3,279,933 km (0.034 R)
• M25: 3,366,401 km (0.095 R)
• M26: 3,567,012 km (0.09 R)
• M27: 3,810,407 km (0.105 R)
• M28: 3,927,692 km (0.106 R)
• M29: 4,059,338 km (0.099 R)
• M30: 4,313,655 km (0.105 R)
• M31: 4,449,639 km (0.099 R)
• M32: 4,559,444 km (0.081 R)
• M33: 4,642,471 km (0.11 R)
• M34: 4,951,091 km (0.113 R)
• M35: 5,208,549 km (0.074 R)
• M36: 5,588,378 km (0.109 R)
• M37: 5,796,618 km (0.11 R)
• M38: 5,871,716 km (0.083 R)
• M39: 6,007,551 km (0.102 R)
• M40: 6,405,930 km (0.092 R)
• M41: 6,483,572 km (0.111 R)
• M42: 6,608,336 km (0.113 R)
• M43: 7,115,772 km (0.114 R)
• M44: 7,276,889 km (0.077 R)
• M45: 7,800,781 km (0.1 R)
• M46: 7,900,413 km (0.032 R)
• M47: 8,000,494 km (0.062 R)
• M48: 8,695,376 km (0.045 R)
• M49: 9,111,109 km (0.071 R)
• M50: 9,321,443 km (0.12 R)
• M51: 9,409,556 km (0.11 R)
• M52: 9,515,621 km (0.11 R)
• M53: 9,944,070 km (0.093 R)
• M54: 10,470,355 km (0.072 R)
• M55: 10,968,366 km (0.105 R)
• M56: 11,173,615 km (0.097 R)
• M57: 11,530,854 km (0.056 R)
• M58: 11,682,547 km (0.07 R)
• M59: 12,026,023 km (0.068 R)
• M60: 12,179,810 km (0.071 R)
• M61: 12,762,194 km (0.088 R)
• M62: 12,840,584 km (0.058 R)
• M63: 12,919,123 km (0.066 R)
• M64: 13,135,890 km (0.098 R)
• M65: 13,234,774 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.4

Radius: 12.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.08 AU - 2.18 AU

Year: 2039 Days

Day: 8.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 58,569,246 km

• M1: 175,478 km (0.09 R)
• M2: 473,328 km (0.111 R)
• M3: 586,274 km (0.077 R)
• M4: 744,848 km (0.099 R)
• M5: 843,882 km (0.104 R)
• M6: 957,726 km (0.103 R)
• M7: 1,191,248 km (0.119 R)
• M8: 1,398,740 km (0.115 R)
• M9: 1,642,136 km (0.109 R)
• M10: 1,726,509 km (0.115 R)
• M11: 2,052,932 km (0.073 R)
• M12: 2,157,500 km (0.115 R)
• M13: 2,250,401 km (0.084 R)
• M14: 2,331,184 km (0.081 R)
• M15: 2,836,675 km (0.11 R)
• M16: 3,087,401 km (0.093 R)
• M17: 3,391,833 km (0.045 R)
• M18: 3,642,409 km (0.074 R)
• M19: 3,770,016 km (0.112 R)
• M20: 3,850,500 km (0.08 R)
• M21: 4,095,541 km (0.104 R)
• M22: 4,379,627 km (0.045 R)
• M23: 4,791,769 km (0.082 R)
• M24: 5,342,589 km (0.119 R)
• M25: 5,708,655 km (0.093 R)
• M26: 5,969,853 km (0.109 R)
• M27: 6,083,098 km (0.075 R)
• M28: 6,484,918 km (0.11 R)
• M29: 6,718,291 km (0.084 R)
• M30: 7,153,621 km (0.065 R)
• M31: 7,233,805 km (0.065 R)
• M32: 7,435,463 km (0.106 R)
• M33: 7,557,385 km (0.11 R)
• M34: 7,639,066 km (0.119 R)
• M35: 7,906,547 km (0.067 R)
• M36: 8,770,175 km (0.105 R)
• M37: 9,158,830 km (0.091 R)
• M38: 9,487,048 km (0.093 R)
• M39: 9,597,302 km (0.065 R)
• M40: 9,685,864 km (0.118 R)
• M41: 9,819,155 km (0.042 R)
• M42: 9,953,046 km (0.042 R)
• M43: 10,042,655 km (0.119 R)
• M44: 10,177,592 km (0.098 R)
• M45: 10,403,934 km (0.106 R)
• M46: 10,999,931 km (0.104 R)
• M47: 11,115,870 km (0.088 R)
• M48: 11,395,767 km (0.104 R)
• M49: 12,297,394 km (0.119 R)
• M50: 12,441,756 km (0.065 R)
• M51: 13,098,939 km (0.115 R)
• M52: 13,493,578 km (0.058 R)
• M53: 13,692,394 km (0.044 R)
• M54: 13,817,308 km (0.082 R)
• M55: 14,752,295 km (0.113 R)
• M56: 15,292,194 km (0.086 R)
• M57: 15,707,926 km (0.073 R)
• M58: 15,838,525 km (0.09 R)
• M59: 16,127,249 km (0.117 R)
• M60: 16,232,715 km (0.037 R)
• M61: 16,470,726 km (0.099 R)
• M62: 16,789,967 km (0.075 R)
• M63: 17,004,042 km (0.108 R)
• M64: 17,084,376 km (0.075 R)
• M65: 17,434,585 km (0.09 R)
• M66: 17,868,867 km (0.115 R)
• M67: 18,196,935 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 14.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.2 AU - 4.94 AU

Year: 5386 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 58,569,246 km

• M1: 191,934 km (0.101 R)
• M2: 357,389 km (0.08 R)
• M3: 456,274 km (0.112 R)
• M4: 667,954 km (0.119 R)
• M5: 1,424,022 km (0.118 R)
• M6: 1,579,305 km (0.048 R)
• M7: 1,947,016 km (0.049 R)
• M8: 2,370,528 km (0.068 R)
• M9: 2,556,927 km (0.041 R)
• M10: 2,674,062 km (0.036 R)
• M11: 3,021,428 km (0.099 R)
• M12: 3,145,744 km (0.096 R)
• M13: 3,240,140 km (0.113 R)
• M14: 3,351,441 km (0.061 R)
• M15: 4,046,922 km (0.083 R)
• M16: 4,642,620 km (0.089 R)
• M17: 5,135,396 km (0.08 R)
• M18: 5,397,790 km (0.029 R)
• M19: 5,511,485 km (0.098 R)
• M20: 5,760,864 km (0.101 R)
• M21: 6,072,776 km (0.092 R)
• M22: 6,211,154 km (0.111 R)
• M23: 6,430,464 km (0.096 R)
• M24: 7,021,376 km (0.051 R)
• M25: 7,779,239 km (0.104 R)
• M26: 7,994,510 km (0.054 R)
• M27: 8,321,082 km (0.03 R)
• M28: 8,563,281 km (0.097 R)
• M29: 8,718,714 km (0.11 R)
• M30: 9,100,038 km (0.075 R)
• M31: 9,809,581 km (0.12 R)
• M32: 10,347,535 km (0.1 R)
• M33: 10,727,514 km (0.098 R)
• M34: 11,112,130 km (0.097 R)
• M35: 11,969,176 km (0.077 R)
• M36: 12,143,158 km (0.117 R)
• M37: 12,670,192 km (0.035 R)
• M38: 12,771,469 km (0.085 R)
• M39: 13,230,436 km (0.05 R)
• M40: 13,436,282 km (0.098 R)
• M41: 13,668,907 km (0.116 R)
• M42: 13,981,417 km (0.117 R)
• M43: 14,138,495 km (0.065 R)
• M44: 15,362,355 km (0.101 R)
• M45: 16,261,289 km (0.064 R)
• M46: 16,399,068 km (0.056 R)
• M47: 17,542,744 km (0.107 R)
• M48: 17,910,755 km (0.118 R)
• M49: 18,568,237 km (0.076 R)
• M50: 18,683,428 km (0.115 R)
• M51: 19,088,240 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.4

Radius: 6.2

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.87 AU - 7.17 AU

Year: 12202 Days

Day: 23.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,569,246 km

• M1: 86,767 km (0.119 R)
• M2: 255,064 km (0.074 R)
• M3: 336,595 km (0.034 R)
• M4: 731,085 km (0.053 R)
• M5: 811,120 km (0.064 R)
• M6: 980,165 km (0.091 R)
• M7: 1,114,355 km (0.098 R)
• M8: 1,302,549 km (0.089 R)
• M9: 1,656,348 km (0.074 R)
• M10: 1,844,243 km (0.081 R)
• M11: 2,299,020 km (0.099 R)
• M12: 2,358,261 km (0.119 R)
• M13: 2,508,607 km (0.088 R)
• M14: 2,787,158 km (0.11 R)
• M15: 2,850,438 km (0.073 R)
• M16: 2,914,167 km (0.029 R)
• M17: 3,785,574 km (0.075 R)
• M18: 3,891,041 km (0.118 R)
• M19: 4,068,912 km (0.083 R)
• M20: 4,176,922 km (0.08 R)
• M21: 4,285,979 km (0.085 R)
• M22: 4,581,285 km (0.11 R)
• M23: 4,921,321 km (0.096 R)
• M24: 5,036,512 km (0.058 R)
• M25: 5,706,112 km (0.081 R)
• M26: 5,786,595 km (0.116 R)
• M27: 5,989,749 km (0.091 R)
• M28: 6,030,739 km (0.102 R)
• M29: 6,487,012 km (0.057 R)
• M30: 7,697,858 km (0.089 R)
• M31: 8,011,265 km (0.07 R)
• M32: 8,056,444 km (0.099 R)
• M33: 8,283,384 km (0.114 R)
• M34: 8,929,796 km (0.115 R)
• M35: 9,544,494 km (0.105 R)
• M36: 10,516,730 km (0.096 R)
• M37: 10,665,281 km (0.104 R)
• M38: 10,864,396 km (0.06 R)
• M39: 11,981,593 km (0.081 R)
• M40: 12,553,805 km (0.042 R)
• M41: 16,283,279 km (0.044 R)
• M42: 16,627,654 km (0.076 R)
• M43: 17,382,076 km (0.095 R)
• M44: 17,499,211 km (0.038 R)
• M45: 18,504,658 km (0.119 R)
• M46: 19,468,069 km (0.087 R)
• M47: 19,711,464 km (0.101 R)
• M48: 22,010,335 km (0.042 R)
• M49: 22,073,615 km (0.112 R)
• M50: 22,710,004 km (0.072 R)
• M51: 23,352,377 km (0.11 R)
• M52: 23,675,658 km (0.075 R)
• M53: 24,786,422 km (0.117 R)
• M54: 25,248,680 km (0.112 R)
• M55: 25,381,224 km (0.094 R)
• M56: 25,780,500 km (0.037 R)
• M57: 26,047,682 km (0.102 R)
• M58: 27,465,870 km (0.034 R)
• M59: 27,738,886 km (0.112 R)
• M60: 28,632,284 km (0.065 R)
• M61: 28,909,041 km (0.038 R)
• M62: 29,117,281 km (0.066 R)
• M63: 29,256,257 km (0.102 R)
• M64: 29,884,867 km (0.038 R)
• M65: 31,940,043 km (0.068 R)
• M66: 33,238,552 km (0.105 R)
• M67: 33,383,812 km (0.104 R)
• M68: 33,456,666 km (0.063 R)
• M69: 33,748,083 km (0.077 R)
• M70: 34,407,211 km (0.052 R)
• M71: 34,996,477 km (0.111 R)
• M72: 35,812,234 km (0.114 R)
• M73: 36,334,780 km (0.088 R)
• M74: 39,137,645 km (0.062 R)
• M75: 41,070,450 km (0.083 R)
• M76: 41,226,331 km (0.071 R)
• M77: 41,852,248 km (0.108 R)
• M78: 43,113,358 km (0.04 R)
• M79: 44,306,850 km (0.082 R)
• M80: 44,787,359 km (0.119 R)
• M81: 45,189,029 km (0.119 R)
• M82: 45,349,996 km (0.107 R)
• M83: 45,511,263 km (0.119 R)
• M84: 45,915,177 km (0.098 R)
• M85: 48,775,189 km (0.09 R)
• M86: 51,020,653 km (0.088 R)
• M87: 53,129,684 km (0.036 R)
• M88: 53,299,627 km (0.065 R)
• M89: 54,751,474 km (0.101 R)
• M90: 56,389,571 km (0.066 R)
• M91: 57,868,795 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit