🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 9.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.68 AU - 0.78 AU

Year: 416 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,133,350 km

• M1: 160,967 km (0.058 R)
• M2: 231,129 km (0.097 R)
• M3: 315,652 km (0.109 R)
• M4: 383,719 km (0.096 R)
• M5: 473,328 km (0.085 R)
• M6: 532,419 km (0.097 R)
• M7: 641,924 km (0.077 R)
• M8: 737,667 km (0.082 R)
• M9: 823,237 km (0.045 R)
• M10: 936,483 km (0.113 R)
• M11: 1,030,131 km (0.113 R)
• M12: 1,165,966 km (0.087 R)
• M13: 1,244,953 km (0.091 R)
• M14: 1,330,523 km (0.1 R)
• M15: 1,488,798 km (0.118 R)
• M16: 1,575,116 km (0.116 R)
• M17: 1,688,062 km (0.108 R)
• M18: 1,763,161 km (0.068 R)
• M19: 1,854,864 km (0.093 R)
• M20: 2,005,958 km (0.048 R)
• M21: 2,210,159 km (0.08 R)
• M22: 2,326,097 km (0.069 R)
• M23: 2,535,086 km (0.034 R)
• M24: 2,644,890 km (0.083 R)
• M25: 2,750,506 km (0.115 R)
• M26: 2,809,747 km (0.056 R)
• M27: 2,965,778 km (0.071 R)
• M28: 3,149,484 km (0.105 R)
• M29: 3,286,516 km (0.068 R)
• M30: 3,489,520 km (0.101 R)
• M31: 3,560,280 km (0.077 R)
• M32: 3,657,668 km (0.098 R)
• M33: 3,775,551 km (0.037 R)
• M34: 3,861,420 km (0.085 R)
• M35: 3,954,769 km (0.117 R)
• M36: 4,177,670 km (0.068 R)
• M37: 4,370,053 km (0.072 R)
• M38: 4,593,552 km (0.042 R)
• M39: 4,671,343 km (0.111 R)
• M40: 4,735,221 km (0.119 R)
• M41: 4,820,941 km (0.117 R)
• M42: 4,907,109 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 15

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.87 AU - 1.37 AU

Year: 790 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 31,133,350 km

• M1: 192,981 km (0.112 R)
• M2: 299,495 km (0.112 R)
• M3: 479,162 km (0.083 R)
• M4: 639,980 km (0.069 R)
• M5: 773,870 km (0.097 R)
• M6: 903,272 km (0.05 R)
• M7: 1,118,693 km (0.118 R)
• M8: 1,262,456 km (0.067 R)
• M9: 1,462,618 km (0.089 R)
• M10: 1,589,328 km (0.063 R)
• M11: 1,720,076 km (0.08 R)
• M12: 1,950,756 km (0.079 R)
• M13: 2,112,920 km (0.07 R)
• M14: 2,221,229 km (0.104 R)
• M15: 2,458,791 km (0.079 R)
• M16: 2,619,309 km (0.115 R)
• M17: 2,744,074 km (0.076 R)
• M18: 3,015,893 km (0.114 R)
• M19: 3,279,933 km (0.115 R)
• M20: 3,681,903 km (0.062 R)
• M21: 3,795,896 km (0.096 R)
• M22: 4,108,855 km (0.083 R)
• M23: 4,227,337 km (0.089 R)
• M24: 4,514,415 km (0.088 R)
• M25: 4,894,543 km (0.106 R)
• M26: 5,078,848 km (0.103 R)
• M27: 5,235,776 km (0.113 R)
• M28: 5,344,534 km (0.068 R)
• M29: 5,494,281 km (0.038 R)
• M30: 5,594,960 km (0.093 R)
• M31: 5,696,089 km (0.115 R)
• M32: 5,808,137 km (0.106 R)
• M33: 6,065,595 km (0.106 R)
• M34: 6,221,925 km (0.093 R)
• M35: 6,337,415 km (0.086 R)
• M36: 6,506,759 km (0.104 R)
• M37: 7,023,620 km (0.105 R)
• M38: 7,122,055 km (0.049 R)
• M39: 7,342,413 km (0.109 R)
• M40: 7,453,564 km (0.113 R)
• M41: 7,576,384 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 12.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.82 AU - 1.88 AU

Year: 1678 Days

Day: 14.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 31,133,350 km

• M1: 156,479 km (0.117 R)
• M2: 279,598 km (0.068 R)
• M3: 451,636 km (0.071 R)
• M4: 529,427 km (0.062 R)
• M5: 639,680 km (0.048 R)
• M6: 1,097,151 km (0.069 R)
• M7: 1,324,689 km (0.047 R)
• M8: 1,463,217 km (0.111 R)
• M9: 1,567,935 km (0.056 R)
• M10: 1,675,347 km (0.057 R)
• M11: 1,887,626 km (0.082 R)
• M12: 2,066,096 km (0.049 R)
• M13: 2,508,307 km (0.108 R)
• M14: 2,883,499 km (0.11 R)
• M15: 3,102,510 km (0.113 R)
• M16: 3,301,924 km (0.039 R)
• M17: 3,390,486 km (0.08 R)
• M18: 3,505,677 km (0.115 R)
• M19: 3,648,094 km (0.075 R)
• M20: 3,726,633 km (0.049 R)
• M21: 3,858,877 km (0.036 R)
• M22: 3,992,618 km (0.118 R)
• M23: 4,361,526 km (0.12 R)
• M24: 4,557,350 km (0.102 R)
• M25: 4,798,950 km (0.039 R)
• M26: 4,943,162 km (0.105 R)
• M27: 5,074,061 km (0.058 R)
• M28: 5,206,155 km (0.052 R)
• M29: 5,339,447 km (0.088 R)
• M30: 5,444,016 km (0.117 R)
• M31: 5,838,057 km (0.049 R)
• M32: 6,194,399 km (0.082 R)
• M33: 6,446,621 km (0.083 R)
• M34: 6,526,058 km (0.069 R)
• M35: 6,814,931 km (0.115 R)
• M36: 6,896,013 km (0.06 R)
• M37: 7,808,410 km (0.095 R)
• M38: 7,927,191 km (0.075 R)
• M39: 8,166,847 km (0.094 R)
• M40: 8,322,130 km (0.091 R)
• M41: 8,776,159 km (0.075 R)
• M42: 8,970,786 km (0.108 R)
• M43: 9,059,647 km (0.111 R)
• M44: 9,274,320 km (0.066 R)
• M45: 9,690,352 km (0.088 R)
• M46: 10,001,814 km (0.082 R)
• M47: 10,112,517 km (0.12 R)
• M48: 10,465,867 km (0.06 R)
• M49: 10,728,860 km (0.116 R)
• M50: 10,937,100 km (0.066 R)
• M51: 11,146,537 km (0.077 R)
• M52: 11,223,131 km (0.081 R)
• M53: 11,724,733 km (0.076 R)
• M54: 12,115,632 km (0.101 R)
• M55: 12,411,687 km (0.089 R)
• M56: 12,491,123 km (0.101 R)
• M57: 12,570,559 km (0.115 R)
• M58: 12,810,066 km (0.109 R)
• M59: 12,890,400 km (0.109 R)
• M60: 13,091,609 km (0.116 R)
• M61: 13,334,406 km (0.086 R)
• M62: 13,619,689 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.3

Radius: 14.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.71 AU - 3.05 AU

Year: 3259 Days

Day: 12.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,133,350 km

• M1: 201,808 km (0.097 R)
• M2: 426,952 km (0.092 R)
• M3: 616,942 km (0.07 R)
• M4: 762,201 km (0.043 R)
• M5: 930,050 km (0.119 R)
• M6: 1,423,723 km (0.081 R)
• M7: 1,647,821 km (0.071 R)
• M8: 1,981,873 km (0.064 R)
• M9: 2,259,825 km (0.108 R)
• M10: 2,742,428 km (0.064 R)
• M11: 2,953,212 km (0.108 R)
• M12: 3,096,826 km (0.102 R)
• M13: 3,213,362 km (0.084 R)
• M14: 3,346,355 km (0.116 R)
• M15: 3,602,766 km (0.092 R)
• M16: 3,725,585 km (0.115 R)
• M17: 3,834,343 km (0.107 R)
• M18: 4,410,444 km (0.118 R)
• M19: 5,308,331 km (0.111 R)
• M20: 5,572,670 km (0.113 R)
• M21: 5,733,488 km (0.095 R)
• M22: 6,023,109 km (0.113 R)
• M23: 6,299,118 km (0.115 R)
• M24: 6,863,550 km (0.037 R)
• M25: 7,074,633 km (0.064 R)
• M26: 7,621,712 km (0.113 R)
• M27: 7,780,585 km (0.116 R)
• M28: 8,081,427 km (0.075 R)
• M29: 8,427,147 km (0.087 R)
• M30: 8,860,831 km (0.082 R)
• M31: 8,965,251 km (0.114 R)
• M32: 9,386,818 km (0.086 R)
• M33: 9,944,668 km (0.106 R)
• M34: 10,053,127 km (0.082 R)
• M35: 10,249,399 km (0.054 R)
• M36: 10,513,290 km (0.114 R)
• M37: 10,868,435 km (0.101 R)
• M38: 11,002,624 km (0.113 R)
• M39: 11,114,972 km (0.081 R)
• M40: 11,431,521 km (0.09 R)
• M41: 12,142,859 km (0.104 R)
• M42: 12,703,402 km (0.026 R)
• M43: 12,986,890 km (0.097 R)
• M44: 13,129,457 km (0.112 R)
• M45: 13,536,214 km (0.095 R)
• M46: 14,484,963 km (0.113 R)
• M47: 15,279,478 km (0.108 R)
• M48: 15,555,935 km (0.117 R)
• M49: 15,656,764 km (0.112 R)
• M50: 16,215,811 km (0.037 R)
• M51: 16,781,440 km (0.097 R)
• M52: 16,910,842 km (0.087 R)
• M53: 17,014,663 km (0.117 R)
• M54: 17,196,874 km (0.115 R)
• M55: 17,327,323 km (0.048 R)
• M56: 17,458,221 km (0.093 R)
• M57: 17,589,418 km (0.117 R)
• M58: 17,694,586 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 9.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.49 AU - 3.63 AU

Year: 4479 Days

Day: 6.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,133,350 km

• M1: 121,473 km (0.086 R)
• M2: 207,343 km (0.051 R)
• M3: 365,617 km (0.112 R)
• M4: 622,926 km (0.117 R)
• M5: 778,657 km (0.099 R)
• M6: 1,183,170 km (0.069 R)
• M7: 1,294,022 km (0.077 R)
• M8: 1,437,636 km (0.049 R)
• M9: 1,663,080 km (0.066 R)
• M10: 1,998,029 km (0.108 R)
• M11: 2,097,811 km (0.072 R)
• M12: 2,336,868 km (0.071 R)
• M13: 2,585,051 km (0.061 R)
• M14: 2,730,610 km (0.034 R)
• M15: 2,860,461 km (0.113 R)
• M16: 3,145,295 km (0.111 R)
• M17: 3,222,937 km (0.074 R)
• M18: 3,399,761 km (0.082 R)
• M19: 3,722,145 km (0.108 R)
• M20: 3,845,563 km (0.049 R)
• M21: 4,505,289 km (0.065 R)
• M22: 4,592,954 km (0.066 R)
• M23: 4,747,788 km (0.085 R)
• M24: 4,814,658 km (0.108 R)
• M25: 5,199,723 km (0.12 R)
• M26: 5,618,298 km (0.059 R)
• M27: 5,975,537 km (0.094 R)
• M28: 6,096,263 km (0.116 R)
• M29: 6,315,573 km (0.067 R)
• M30: 6,562,410 km (0.115 R)
• M31: 6,662,042 km (0.051 R)
• M32: 7,581,022 km (0.082 R)
• M33: 8,323,326 km (0.05 R)
• M34: 8,977,817 km (0.096 R)
• M35: 9,144,020 km (0.093 R)
• M36: 9,507,842 km (0.034 R)
• M37: 9,904,875 km (0.047 R)
• M38: 9,990,595 km (0.063 R)
• M39: 10,394,210 km (0.109 R)
• M40: 11,217,447 km (0.087 R)
• M41: 11,486,424 km (0.11 R)
• M42: 11,666,988 km (0.101 R)
• M43: 11,818,232 km (0.051 R)
• M44: 11,909,337 km (0.081 R)
• M45: 12,091,996 km (0.09 R)
• M46: 12,214,367 km (0.103 R)
• M47: 13,239,561 km (0.063 R)
• M48: 13,302,542 km (0.084 R)
• M49: 13,555,661 km (0.098 R)
• M50: 13,906,319 km (0.083 R)
• M51: 14,034,524 km (0.106 R)
• M52: 14,131,015 km (0.117 R)
• M53: 14,389,221 km (0.101 R)
• M54: 14,616,460 km (0.113 R)
• M55: 15,404,691 km (0.11 R)
• M56: 16,987,885 km (0.118 R)
• M57: 17,400,476 km (0.099 R)
• M58: 17,538,705 km (0.113 R)
• M59: 18,235,382 km (0.097 R)
• M60: 18,693,002 km (0.099 R)
• M61: 20,927,545 km (0.08 R)
• M62: 21,074,600 km (0.11 R)
• M63: 21,185,153 km (0.047 R)
• M64: 21,443,658 km (0.028 R)
• M65: 21,814,960 km (0.108 R)
• M66: 22,338,253 km (0.116 R)
• M67: 23,093,124 km (0.092 R)
• M68: 23,703,035 km (0.093 R)
• M69: 23,971,413 km (0.094 R)
• M70: 24,086,903 km (0.088 R)
• M71: 24,977,608 km (0.072 R)
• M72: 25,289,819 km (0.096 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 8.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.2 AU - 5.26 AU

Year: 6860 Days

Day: 6.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,133,350 km

• M1: 182,360 km (0.067 R)
• M2: 270,772 km (0.053 R)
• M3: 395,986 km (0.114 R)
• M4: 562,488 km (0.12 R)
• M5: 1,439,880 km (0.112 R)
• M6: 1,764,058 km (0.104 R)
• M7: 1,872,068 km (0.098 R)
• M8: 1,982,321 km (0.08 R)
• M9: 2,127,282 km (0.116 R)
• M10: 2,192,806 km (0.101 R)
• M11: 2,259,077 km (0.068 R)
• M12: 2,513,543 km (0.093 R)
• M13: 2,795,236 km (0.066 R)
• M14: 2,976,549 km (0.118 R)
• M15: 3,050,151 km (0.087 R)
• M16: 3,465,883 km (0.11 R)
• M17: 3,660,809 km (0.07 R)
• M18: 3,859,475 km (0.105 R)
• M19: 3,919,763 km (0.061 R)
• M20: 5,057,754 km (0.108 R)
• M21: 5,617,101 km (0.089 R)
• M22: 5,754,432 km (0.041 R)
• M23: 6,172,707 km (0.118 R)
• M24: 6,624,942 km (0.12 R)
• M25: 7,161,848 km (0.053 R)
• M26: 7,285,865 km (0.112 R)
• M27: 7,485,877 km (0.03 R)
• M28: 8,828,967 km (0.086 R)
• M29: 9,446,507 km (0.079 R)
• M30: 11,468,173 km (0.112 R)
• M31: 11,817,783 km (0.086 R)
• M32: 12,170,834 km (0.092 R)
• M33: 12,259,695 km (0.073 R)
• M34: 12,527,475 km (0.106 R)
• M35: 12,827,269 km (0.086 R)
• M36: 13,008,283 km (0.052 R)
• M37: 13,895,099 km (0.088 R)
• M38: 15,118,361 km (0.114 R)
• M39: 15,823,416 km (0.039 R)
• M40: 16,375,731 km (0.101 R)
• M41: 17,332,260 km (0.115 R)
• M42: 17,398,980 km (0.087 R)
• M43: 17,632,802 km (0.111 R)
• M44: 18,036,267 km (0.06 R)
• M45: 20,028,761 km (0.106 R)
• M46: 21,622,128 km (0.116 R)
• M47: 21,765,742 km (0.075 R)
• M48: 22,488,450 km (0.08 R)
• M49: 22,743,364 km (0.082 R)
• M50: 25,004,237 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 11.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.86 AU - 6.14 AU

Year: 8601 Days

Day: 12.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,133,350 km

• M1: 264,339 km (0.076 R)
• M2: 335,997 km (0.06 R)
• M3: 541,544 km (0.061 R)
• M4: 842,984 km (0.072 R)
• M5: 950,844 km (0.049 R)
• M6: 1,181,225 km (0.059 R)
• M7: 1,397,992 km (0.106 R)
• M8: 1,594,414 km (0.051 R)
• M9: 1,696,141 km (0.059 R)
• M10: 1,924,277 km (0.087 R)
• M11: 2,955,456 km (0.101 R)
• M12: 3,060,473 km (0.094 R)
• M13: 3,188,379 km (0.107 R)
• M14: 3,274,548 km (0.058 R)
• M15: 3,808,463 km (0.12 R)
• M16: 3,923,055 km (0.114 R)
• M17: 4,465,646 km (0.097 R)
• M18: 4,684,508 km (0.087 R)
• M19: 4,906,810 km (0.083 R)
• M20: 5,183,417 km (0.112 R)
• M21: 6,016,826 km (0.083 R)
• M22: 6,476,690 km (0.053 R)
• M23: 6,697,048 km (0.114 R)
• M24: 7,344,208 km (0.119 R)
• M25: 7,806,316 km (0.07 R)
• M26: 8,277,998 km (0.101 R)
• M27: 8,517,205 km (0.11 R)
• M28: 8,819,542 km (0.086 R)
• M29: 8,941,465 km (0.102 R)
• M30: 9,217,922 km (0.075 R)
• M31: 9,590,869 km (0.045 R)
• M32: 9,873,908 km (0.111 R)
• M33: 10,159,640 km (0.106 R)
• M34: 10,287,546 km (0.089 R)
• M35: 10,448,065 km (0.026 R)
• M36: 11,230,761 km (0.082 R)
• M37: 11,897,219 km (0.11 R)
• M38: 12,473,919 km (0.081 R)
• M39: 13,584,085 km (0.109 R)
• M40: 14,222,569 km (0.107 R)
• M41: 14,581,454 km (0.077 R)
• M42: 14,725,816 km (0.101 R)
• M43: 15,823,864 km (0.064 R)
• M44: 15,972,265 km (0.077 R)
• M45: 16,307,963 km (0.105 R)
• M46: 16,796,849 km (0.099 R)
• M47: 17,290,522 km (0.062 R)
• M48: 17,481,708 km (0.12 R)
• M49: 17,789,132 km (0.102 R)
• M50: 17,904,771 km (0.065 R)
• M51: 18,292,379 km (0.076 R)
• M52: 19,352,579 km (0.117 R)
• M53: 19,670,474 km (0.112 R)
• M54: 19,990,165 km (0.064 R)
• M55: 20,150,684 km (0.027 R)
• M56: 20,311,651 km (0.071 R)
• M57: 21,122,771 km (0.089 R)
• M58: 21,286,281 km (0.078 R)
• M59: 21,409,101 km (0.083 R)
• M60: 21,737,917 km (0.066 R)
• M61: 21,985,801 km (0.092 R)
• M62: 22,317,609 km (0.097 R)
• M63: 23,449,616 km (0.099 R)
• M64: 23,916,212 km (0.072 R)
• M65: 24,129,239 km (0.055 R)
• M66: 25,074,398 km (0.117 R)
• M67: 25,160,866 km (0.061 R)
• M68: 25,812,963 km (0.063 R)
• M69: 25,987,843 km (0.113 R)
• M70: 26,294,668 km (0.11 R)
• M71: 26,426,613 km (0.102 R)
• M72: 26,779,515 km (0.067 R)
• M73: 27,847,195 km (0.104 R)
• M74: 28,026,563 km (0.041 R)
• M75: 28,431,524 km (0.043 R)
• M76: 30,254,225 km (0.12 R)
• M77: 30,438,679 km (0.083 R)
• M78: 30,577,206 km (0.12 R)
• M79: 30,854,860 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit