🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.55 AU - 0.63 AU

Year: 297 Days

Day: 46.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 14.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.84 AU - 1.12 AU

Year: 636 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,594,019 km

• M1: 185,651 km (0.056 R)
• M2: 291,267 km (0.084 R)
• M3: 385,963 km (0.048 R)
• M4: 552,016 km (0.082 R)
• M5: 701,165 km (0.085 R)
• M6: 808,128 km (0.116 R)
• M7: 1,000,810 km (0.033 R)
• M8: 1,119,740 km (0.038 R)
• M9: 1,243,906 km (0.108 R)
• M10: 1,347,727 km (0.069 R)
• M11: 1,444,517 km (0.115 R)
• M12: 1,554,471 km (0.112 R)
• M13: 1,705,865 km (0.03 R)
• M14: 1,879,248 km (0.111 R)
• M15: 2,053,081 km (0.108 R)
• M16: 2,172,011 km (0.083 R)
• M17: 2,324,003 km (0.114 R)
• M18: 2,448,319 km (0.111 R)
• M19: 2,568,595 km (0.11 R)
• M20: 2,684,384 km (0.101 R)
• M21: 2,835,029 km (0.102 R)
• M22: 3,001,980 km (0.068 R)
• M23: 3,110,589 km (0.06 R)
• M24: 3,248,368 km (0.115 R)
• M25: 3,402,304 km (0.086 R)
• M26: 3,530,061 km (0.118 R)
• M27: 3,746,679 km (0.096 R)
• M28: 3,841,973 km (0.074 R)
• M29: 3,960,304 km (0.117 R)
• M30: 4,516,061 km (0.086 R)
• M31: 4,649,203 km (0.099 R)
• M32: 4,839,192 km (0.116 R)
• M33: 4,935,234 km (0.071 R)
• M34: 5,056,258 km (0.087 R)
• M35: 5,235,477 km (0.057 R)
• M36: 5,383,728 km (0.056 R)
• M37: 5,499,966 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 8.4

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.02 AU - 1.46 AU

Year: 906 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,594,019 km

• M1: 104,719 km (0.051 R)
• M2: 206,146 km (0.114 R)
• M3: 315,053 km (0.109 R)
• M4: 496,216 km (0.113 R)
• M5: 562,638 km (0.075 R)
• M6: 632,500 km (0.116 R)
• M7: 740,509 km (0.119 R)
• M8: 861,085 km (0.067 R)
• M9: 917,484 km (0.113 R)
• M10: 1,041,201 km (0.1 R)
• M11: 1,298,061 km (0.09 R)
• M12: 1,422,825 km (0.08 R)
• M13: 1,536,370 km (0.117 R)
• M14: 1,821,204 km (0.1 R)
• M15: 1,969,905 km (0.091 R)
• M16: 2,183,231 km (0.049 R)
• M17: 2,359,458 km (0.094 R)
• M18: 2,567,698 km (0.108 R)
• M19: 2,678,849 km (0.08 R)
• M20: 2,753,798 km (0.097 R)
• M21: 3,109,841 km (0.073 R)
• M22: 3,228,472 km (0.086 R)
• M23: 3,358,622 km (0.101 R)
• M24: 3,429,531 km (0.102 R)
• M25: 3,511,062 km (0.11 R)
• M26: 3,583,019 km (0.102 R)
• M27: 3,759,843 km (0.061 R)
• M28: 3,854,539 km (0.109 R)
• M29: 4,057,244 km (0.103 R)
• M30: 4,274,460 km (0.116 R)
• M31: 4,362,274 km (0.042 R)
• M32: 4,539,996 km (0.065 R)
• M33: 4,663,564 km (0.107 R)
• M34: 4,811,068 km (0.113 R)
• M35: 4,914,140 km (0.106 R)
• M36: 4,971,736 km (0.1 R)
• M37: 5,262,853 km (0.112 R)
• M38: 5,380,886 km (0.101 R)
• M39: 5,740,220 km (0.114 R)
• M40: 5,971,947 km (0.109 R)
• M41: 6,206,666 km (0.112 R)
• M42: 6,281,465 km (0.063 R)
• M43: 6,381,696 km (0.092 R)
• M44: 6,761,973 km (0.065 R)
• M45: 6,864,747 km (0.069 R)
• M46: 6,954,955 km (0.1 R)
• M47: 7,162,896 km (0.094 R)
• M48: 7,280,629 km (0.116 R)
• M49: 7,333,288 km (0.098 R)
• M50: 7,412,275 km (0.118 R)
• M51: 7,544,819 km (0.119 R)
• M52: 7,651,333 km (0.112 R)
• M53: 7,879,469 km (0.041 R)
• M54: 7,933,474 km (0.078 R)
• M55: 8,494,018 km (0.074 R)
• M56: 8,549,369 km (0.059 R)
• M57: 8,786,033 km (0.113 R)
• M58: 8,968,542 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 9.1

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.14 AU - 1.86 AU

Year: 1205 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 67,594,019 km

• M1: 114,293 km (0.108 R)
• M2: 191,485 km (0.099 R)
• M3: 302,337 km (0.111 R)
• M4: 388,805 km (0.073 R)
• M5: 597,943 km (0.059 R)
• M6: 693,237 km (0.075 R)
• M7: 936,782 km (0.055 R)
• M8: 1,041,800 km (0.08 R)
• M9: 1,143,077 km (0.112 R)
• M10: 1,255,874 km (0.104 R)
• M11: 1,313,769 km (0.117 R)
• M12: 1,581,249 km (0.1 R)
• M13: 1,644,230 km (0.1 R)
• M14: 1,781,711 km (0.114 R)
• M15: 1,961,677 km (0.064 R)
• M16: 2,098,110 km (0.091 R)
• M17: 2,167,524 km (0.116 R)
• M18: 2,278,076 km (0.053 R)
• M19: 2,390,724 km (0.042 R)
• M20: 2,526,259 km (0.053 R)
• M21: 2,664,338 km (0.091 R)
• M22: 2,859,563 km (0.078 R)
• M23: 3,070,945 km (0.042 R)
• M24: 3,138,863 km (0.086 R)
• M25: 3,322,120 km (0.073 R)
• M26: 3,426,838 km (0.11 R)
• M27: 3,651,534 km (0.102 R)
• M28: 3,979,154 km (0.103 R)
• M29: 4,115,288 km (0.106 R)
• M30: 4,177,820 km (0.076 R)
• M31: 4,240,501 km (0.039 R)
• M32: 4,559,145 km (0.086 R)
• M33: 4,649,651 km (0.096 R)
• M34: 4,767,086 km (0.055 R)
• M35: 4,911,896 km (0.109 R)
• M36: 5,044,739 km (0.077 R)
• M37: 5,152,001 km (0.098 R)
• M38: 5,219,320 km (0.078 R)
• M39: 5,436,985 km (0.098 R)
• M40: 5,574,615 km (0.083 R)
• M41: 5,937,689 km (0.099 R)
• M42: 6,036,723 km (0.113 R)
• M43: 6,150,716 km (0.106 R)
• M44: 6,453,054 km (0.081 R)
• M45: 6,804,758 km (0.081 R)
• M46: 6,967,970 km (0.07 R)
• M47: 7,072,539 km (0.063 R)
• M48: 7,480,941 km (0.115 R)
• M49: 7,572,644 km (0.072 R)
• M50: 7,664,797 km (0.102 R)
• M51: 7,896,823 km (0.073 R)
• M52: 7,959,056 km (0.116 R)
• M53: 8,037,146 km (0.058 R)
• M54: 8,194,074 km (0.082 R)
• M55: 8,304,477 km (0.077 R)
• M56: 8,510,922 km (0.11 R)
• M57: 8,622,821 km (0.063 R)
• M58: 8,735,169 km (0.102 R)
• M59: 8,864,123 km (0.117 R)
• M60: 9,042,593 km (0.113 R)
• M61: 9,107,818 km (0.091 R)
• M62: 10,154,853 km (0.097 R)
• M63: 10,239,675 km (0.105 R)
• M64: 10,770,299 km (0.113 R)
• M65: 10,978,090 km (0.106 R)
• M66: 11,187,228 km (0.067 R)
• M67: 11,345,054 km (0.025 R)
• M68: 11,503,478 km (0.074 R)
• M69: 11,574,238 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 11.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.22 AU - 1.9 AU

Year: 1278 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 67,594,019 km

• M1: 148,551 km (0.117 R)
• M2: 240,254 km (0.077 R)
• M3: 355,295 km (0.078 R)
• M4: 503,098 km (0.118 R)
• M5: 713,133 km (0.055 R)
• M6: 846,874 km (0.081 R)
• M7: 953,088 km (0.093 R)
• M8: 1,041,800 km (0.077 R)
• M9: 1,164,619 km (0.067 R)
• M10: 1,268,141 km (0.107 R)
• M11: 1,607,130 km (0.091 R)
• M12: 1,815,071 km (0.102 R)
• M13: 2,051,286 km (0.111 R)
• M14: 2,138,950 km (0.118 R)
• M15: 2,543,613 km (0.102 R)
• M16: 2,627,537 km (0.118 R)
• M17: 2,733,751 km (0.115 R)
• M18: 2,917,757 km (0.106 R)
• M19: 3,139,461 km (0.089 R)
• M20: 3,366,700 km (0.063 R)
• M21: 3,482,489 km (0.117 R)
• M22: 3,575,988 km (0.111 R)
• M23: 3,753,710 km (0.119 R)
• M24: 3,885,954 km (0.069 R)
• M25: 3,995,310 km (0.107 R)
• M26: 4,081,180 km (0.065 R)
• M27: 4,155,230 km (0.055 R)
• M28: 4,242,147 km (0.064 R)
• M29: 4,405,208 km (0.066 R)
• M30: 4,595,946 km (0.112 R)
• M31: 5,012,277 km (0.119 R)
• M32: 5,251,783 km (0.109 R)
• M33: 5,386,571 km (0.108 R)
• M34: 5,686,963 km (0.075 R)
• M35: 5,811,578 km (0.094 R)
• M36: 6,347,438 km (0.051 R)
• M37: 6,913,815 km (0.101 R)
• M38: 7,270,606 km (0.058 R)
• M39: 7,648,490 km (0.105 R)
• M40: 7,724,935 km (0.065 R)
• M41: 7,863,014 km (0.06 R)
• M42: 8,064,073 km (0.084 R)
• M43: 8,266,778 km (0.118 R)
• M44: 8,345,168 km (0.114 R)
• M45: 8,565,974 km (0.065 R)
• M46: 8,724,997 km (0.108 R)
• M47: 8,852,903 km (0.087 R)
• M48: 8,933,237 km (0.05 R)
• M49: 9,045,884 km (0.112 R)
• M50: 9,207,899 km (0.08 R)
• M51: 9,370,811 km (0.076 R)
• M52: 9,485,403 km (0.079 R)
• M53: 9,567,532 km (0.096 R)
• M54: 9,981,768 km (0.095 R)
• M55: 10,082,148 km (0.098 R)
• M56: 10,182,678 km (0.114 R)
• M57: 10,317,466 km (0.03 R)
• M58: 10,639,849 km (0.076 R)
• M59: 10,742,324 km (0.114 R)
• M60: 11,051,842 km (0.04 R)
• M61: 11,469,070 km (0.096 R)
• M62: 11,944,642 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 9.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.88 AU - 3.96 AU

Year: 4149 Days

Day: 9.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,594,019 km

• M1: 122,072 km (0.095 R)
• M2: 185,352 km (0.062 R)
• M3: 321,785 km (0.054 R)
• M4: 534,214 km (0.087 R)
• M5: 652,845 km (0.099 R)
• M6: 750,533 km (0.119 R)
• M7: 917,783 km (0.08 R)
• M8: 1,597,107 km (0.113 R)
• M9: 1,871,320 km (0.046 R)
• M10: 2,101,551 km (0.048 R)
• M11: 2,220,032 km (0.083 R)
• M12: 2,636,962 km (0.111 R)
• M13: 2,813,786 km (0.106 R)
• M14: 3,213,362 km (0.118 R)
• M15: 3,298,932 km (0.066 R)
• M16: 3,507,322 km (0.093 R)
• M17: 3,882,364 km (0.103 R)
• M18: 4,214,172 km (0.107 R)
• M19: 4,289,270 km (0.117 R)
• M20: 4,383,666 km (0.103 R)
• M21: 4,729,088 km (0.099 R)
• M22: 4,964,405 km (0.049 R)
• M23: 5,163,520 km (0.106 R)
• M24: 5,284,096 km (0.113 R)
• M25: 5,426,214 km (0.088 R)
• M26: 5,818,011 km (0.071 R)
• M27: 6,027,897 km (0.112 R)
• M28: 6,112,569 km (0.025 R)
• M29: 6,283,111 km (0.074 R)
• M30: 6,412,064 km (0.046 R)
• M31: 6,628,981 km (0.097 R)
• M32: 6,760,328 km (0.115 R)
• M33: 6,914,563 km (0.11 R)
• M34: 7,003,275 km (0.054 R)
• M35: 7,092,435 km (0.078 R)
• M36: 7,181,895 km (0.11 R)
• M37: 7,497,995 km (0.067 R)
• M38: 8,568,368 km (0.114 R)
• M39: 8,639,875 km (0.115 R)
• M40: 8,783,489 km (0.096 R)
• M41: 8,976,022 km (0.113 R)
• M42: 9,390,109 km (0.079 R)
• M43: 10,236,833 km (0.087 R)
• M44: 10,312,679 km (0.057 R)
• M45: 10,669,320 km (0.117 R)
• M46: 10,900,748 km (0.075 R)
• M47: 11,342,361 km (0.106 R)
• M48: 11,447,079 km (0.116 R)
• M49: 11,736,851 km (0.072 R)
• M50: 12,756,510 km (0.049 R)
• M51: 13,194,383 km (0.085 R)
• M52: 13,832,268 km (0.112 R)
• M53: 13,972,292 km (0.115 R)
• M54: 14,338,657 km (0.113 R)
• M55: 14,537,173 km (0.074 R)
• M56: 14,679,590 km (0.04 R)
• M57: 15,109,385 km (0.084 R)
• M58: 15,340,514 km (0.115 R)
• M59: 15,514,496 km (0.075 R)
• M60: 15,805,913 km (0.077 R)
• M61: 16,040,482 km (0.096 R)
• M62: 16,276,099 km (0.054 R)
• M63: 17,169,946 km (0.06 R)
• M64: 17,380,879 km (0.104 R)
• M65: 17,866,025 km (0.085 R)
• M66: 18,079,800 km (0.111 R)
• M67: 18,756,880 km (0.077 R)
• M68: 18,911,864 km (0.036 R)
• M69: 19,285,709 km (0.062 R)
• M70: 19,536,435 km (0.112 R)
• M71: 20,135,873 km (0.111 R)
• M72: 21,288,375 km (0.099 R)
• M73: 21,547,329 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.4

Radius: 4.3

Gravity: 53.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.26 AU - 8.1 AU

Year: 13962 Days

Day: 16.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,594,019 km

• M1: 131,347 km (0.092 R)
• M2: 258,954 km (0.098 R)
• M3: 304,581 km (0.118 R)
• M4: 369,956 km (0.05 R)
• M5: 422,165 km (0.091 R)
• M6: 476,918 km (0.088 R)
• M7: 514,766 km (0.098 R)
• M8: 573,708 km (0.086 R)
• M9: 1,358,349 km (0.076 R)
• M10: 1,440,777 km (0.047 R)
• M11: 1,496,577 km (0.072 R)
• M12: 1,756,877 km (0.108 R)
• M13: 1,907,522 km (0.075 R)
• M14: 1,999,974 km (0.098 R)
• M15: 2,417,502 km (0.113 R)
• M16: 2,619,010 km (0.103 R)
• M17: 3,110,289 km (0.118 R)
• M18: 3,515,849 km (0.105 R)
• M19: 4,055,897 km (0.081 R)
• M20: 4,335,645 km (0.116 R)
• M21: 5,254,476 km (0.067 R)
• M22: 5,559,057 km (0.107 R)
• M23: 6,506,759 km (0.04 R)
• M24: 6,553,135 km (0.077 R)
• M25: 7,166,037 km (0.118 R)
• M26: 7,552,149 km (0.03 R)
• M27: 8,044,326 km (0.064 R)
• M28: 8,093,993 km (0.034 R)
• M29: 8,193,924 km (0.099 R)
• M30: 8,394,984 km (0.071 R)
• M31: 8,750,578 km (0.087 R)
• M32: 8,801,740 km (0.106 R)
• M33: 9,163,019 km (0.038 R)
• M34: 9,215,079 km (0.084 R)
• M35: 9,900,088 km (0.067 R)
• M36: 9,953,345 km (0.118 R)
• M37: 10,006,901 km (0.085 R)
• M38: 10,329,733 km (0.104 R)
• M39: 12,625,013 km (0.101 R)
• M40: 12,740,951 km (0.115 R)
• M41: 14,886,035 km (0.091 R)
• M42: 15,008,406 km (0.105 R)
• M43: 15,625,498 km (0.096 R)
• M44: 17,332,559 km (0.061 R)
• M45: 18,634,659 km (0.113 R)
• M46: 20,441,951 km (0.1 R)
• M47: 21,056,648 km (0.115 R)
• M48: 21,262,794 km (0.072 R)
• M49: 21,469,688 km (0.108 R)
• M50: 21,885,570 km (0.071 R)
• M51: 22,094,558 km (0.088 R)
• M52: 24,797,493 km (0.082 R)
• M53: 24,870,048 km (0.068 R)
• M54: 26,483,311 km (0.111 R)
• M55: 28,281,627 km (0.118 R)
• M56: 28,357,324 km (0.119 R)
• M57: 28,966,037 km (0.066 R)
• M58: 29,655,983 km (0.116 R)
• M59: 30,196,330 km (0.08 R)
• M60: 30,273,672 km (0.083 R)
• M61: 33,585,919 km (0.111 R)
• M62: 33,907,405 km (0.052 R)
• M63: 34,634,301 km (0.103 R)
• M64: 34,877,696 km (0.087 R)
• M65: 35,447,814 km (0.097 R)
• M66: 36,267,760 km (0.116 R)
• M67: 36,350,188 km (0.088 R)
• M68: 37,259,893 km (0.037 R)
• M69: 41,488,725 km (0.068 R)
• M70: 42,352,653 km (0.102 R)
• M71: 42,960,769 km (0.106 R)
• M72: 43,222,266 km (0.07 R)
• M73: 44,273,789 km (0.107 R)
• M74: 45,777,696 km (0.093 R)
• M75: 46,312,509 km (0.058 R)
• M76: 46,401,819 km (0.106 R)
• M77: 47,838,856 km (0.094 R)
• M78: 48,653,715 km (0.027 R)
• M79: 48,744,521 km (0.101 R)
• M80: 50,940,917 km (0.082 R)
• M81: 52,143,983 km (0.114 R)
• M82: 52,329,934 km (0.114 R)
• M83: 53,169,327 km (0.117 R)
• M84: 53,450,122 km (0.117 R)
• M85: 55,239,762 km (0.108 R)
• M86: 55,714,137 km (0.086 R)
• M87: 57,720,543 km (0.085 R)
• M88: 58,974,622 km (0.082 R)
• M89: 60,237,527 km (0.084 R)
• M90: 61,509,259 km (0.109 R)
• M91: 64,477,879 km (0.096 R)
• M92: 64,977,087 km (0.058 R)
• M93: 66,381,961 km (0.119 R)
• M94: 66,482,640 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit