🌌 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 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 13.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 250 Days

Day: 11.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,747,695 km

• M1: 171,589 km (0.07 R)
• M2: 266,583 km (0.118 R)
• M3: 453,581 km (0.091 R)
• M4: 556,654 km (0.113 R)
• M5: 651,948 km (0.115 R)
• M6: 742,005 km (0.07 R)
• M7: 859,739 km (0.055 R)
• M8: 968,646 km (0.081 R)
• M9: 1,319,603 km (0.092 R)
• M10: 1,438,533 km (0.082 R)
• M11: 1,551,629 km (0.094 R)
• M12: 1,645,128 km (0.042 R)
• M13: 1,743,862 km (0.115 R)
• M14: 1,837,959 km (0.035 R)
• M15: 2,007,005 km (0.076 R)
• M16: 2,127,581 km (0.049 R)
• M17: 2,217,639 km (0.099 R)
• M18: 2,331,333 km (0.12 R)
• M19: 2,481,081 km (0.088 R)
• M20: 2,576,375 km (0.115 R)
• M21: 2,743,027 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 12.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.47 AU - 0.73 AU

Year: 310 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 67 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,747,695 km

• M1: 153,787 km (0.046 R)
• M2: 258,206 km (0.118 R)
• M3: 337,194 km (0.101 R)
• M4: 465,399 km (0.101 R)
• M5: 580,440 km (0.085 R)
• M6: 685,009 km (0.113 R)
• M7: 770,130 km (0.115 R)
• M8: 911,649 km (0.1 R)
• M9: 1,062,594 km (0.12 R)
• M10: 1,296,116 km (0.105 R)
• M11: 1,376,300 km (0.12 R)
• M12: 1,526,945 km (0.059 R)
• M13: 1,761,066 km (0.105 R)
• M14: 1,850,526 km (0.077 R)
• M15: 1,957,937 km (0.079 R)
• M16: 2,062,057 km (0.069 R)
• M17: 2,162,437 km (0.086 R)
• M18: 2,264,463 km (0.039 R)
• M19: 2,362,450 km (0.07 R)
• M20: 2,467,766 km (0.102 R)
• M21: 2,556,777 km (0.092 R)
• M22: 2,671,070 km (0.08 R)
• M23: 2,787,158 km (0.05 R)
• M24: 2,917,458 km (0.093 R)
• M25: 3,049,702 km (0.074 R)
• M26: 3,132,729 km (0.098 R)
• M27: 3,210,071 km (0.081 R)
• M28: 3,320,624 km (0.097 R)
• M29: 3,498,945 km (0.072 R)
• M30: 3,707,783 km (0.068 R)
• M31: 3,885,954 km (0.11 R)
• M32: 4,032,111 km (0.043 R)
• M33: 4,187,244 km (0.1 R)
• M34: 4,294,057 km (0.11 R)
• M35: 4,409,098 km (0.066 R)
• M36: 4,554,358 km (0.08 R)
• M37: 4,782,644 km (0.077 R)
• M38: 4,879,583 km (0.049 R)
• M39: 5,045,039 km (0.033 R)
• M40: 5,166,512 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 8.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 657 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,747,695 km

• M1: 109,356 km (0.093 R)
• M2: 163,211 km (0.075 R)
• M3: 252,521 km (0.116 R)
• M4: 304,731 km (0.119 R)
• M5: 395,686 km (0.066 R)
• M6: 539,600 km (0.047 R)
• M7: 624,721 km (0.096 R)
• M8: 710,291 km (0.107 R)
• M9: 1,021,753 km (0.113 R)
• M10: 1,082,789 km (0.073 R)
• M11: 1,155,644 km (0.059 R)
• M12: 1,224,907 km (0.106 R)
• M13: 1,306,588 km (0.114 R)
• M14: 1,373,308 km (0.117 R)
• M15: 1,446,911 km (0.106 R)
• M16: 1,580,502 km (0.118 R)
• M17: 1,724,265 km (0.106 R)
• M18: 1,785,600 km (0.075 R)
• M19: 1,941,780 km (0.114 R)
• M20: 2,076,718 km (0.099 R)
• M21: 2,181,436 km (0.108 R)
• M22: 2,274,785 km (0.054 R)
• M23: 2,342,104 km (0.095 R)
• M24: 2,417,053 km (0.077 R)
• M25: 2,472,105 km (0.091 R)
• M26: 2,527,456 km (0.076 R)
• M27: 2,611,380 km (0.106 R)
• M28: 2,675,109 km (0.085 R)
• M29: 2,905,340 km (0.12 R)
• M30: 3,074,984 km (0.117 R)
• M31: 3,377,621 km (0.085 R)
• M32: 3,509,267 km (0.108 R)
• M33: 3,658,416 km (0.063 R)
• M34: 3,753,560 km (0.104 R)
• M35: 3,833,595 km (0.089 R)
• M36: 4,085,368 km (0.113 R)
• M37: 4,562,137 km (0.113 R)
• M38: 4,613,449 km (0.111 R)
• M39: 4,759,606 km (0.094 R)
• M40: 4,820,343 km (0.081 R)
• M41: 4,933,588 km (0.095 R)
• M42: 5,056,707 km (0.038 R)
• M43: 5,314,913 km (0.043 R)
• M44: 5,413,947 km (0.095 R)
• M45: 5,724,063 km (0.105 R)
• M46: 5,862,741 km (0.091 R)
• M47: 5,974,490 km (0.108 R)
• M48: 6,077,413 km (0.109 R)
• M49: 6,143,386 km (0.078 R)
• M50: 6,237,932 km (0.081 R)
• M51: 6,361,500 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.22 AU - 1.32 AU

Year: 954 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,747,695 km

• M1: 118,033 km (0.103 R)
• M2: 177,722 km (0.065 R)
• M3: 301,440 km (0.026 R)
• M4: 390,151 km (0.088 R)
• M5: 477,816 km (0.1 R)
• M6: 585,825 km (0.102 R)
• M7: 721,660 km (0.099 R)
• M8: 833,260 km (0.038 R)
• M9: 904,170 km (0.084 R)
• M10: 1,036,264 km (0.057 R)
• M11: 1,152,203 km (0.118 R)
• M12: 1,237,922 km (0.098 R)
• M13: 1,313,918 km (0.038 R)
• M14: 1,379,592 km (0.113 R)
• M15: 1,495,530 km (0.103 R)
• M16: 1,646,923 km (0.107 R)
• M17: 1,803,402 km (0.106 R)
• M18: 1,910,514 km (0.039 R)
• M19: 1,992,195 km (0.111 R)
• M20: 2,054,278 km (0.03 R)
• M21: 2,180,539 km (0.12 R)
• M22: 2,244,566 km (0.056 R)
• M23: 2,302,162 km (0.118 R)
• M24: 2,403,888 km (0.064 R)
• M25: 2,514,740 km (0.05 R)
• M26: 2,826,502 km (0.032 R)
• M27: 2,888,735 km (0.085 R)
• M28: 3,054,489 km (0.082 R)
• M29: 3,134,524 km (0.111 R)
• M30: 3,296,688 km (0.113 R)
• M31: 3,436,712 km (0.071 R)
• M32: 3,688,784 km (0.117 R)
• M33: 3,817,139 km (0.108 R)
• M34: 3,903,457 km (0.117 R)
• M35: 4,060,535 km (0.114 R)
• M36: 4,202,055 km (0.062 R)
• M37: 4,300,191 km (0.063 R)
• M38: 4,363,171 km (0.095 R)
• M39: 4,700,664 km (0.101 R)
• M40: 4,765,440 km (0.049 R)
• M41: 4,839,940 km (0.052 R)
• M42: 5,065,683 km (0.097 R)
• M43: 5,132,105 km (0.119 R)
• M44: 5,208,549 km (0.101 R)
• M45: 5,547,089 km (0.073 R)
• M46: 5,852,867 km (0.057 R)
• M47: 6,012,937 km (0.104 R)
• M48: 6,133,812 km (0.089 R)
• M49: 6,225,067 km (0.032 R)
• M50: 6,367,933 km (0.119 R)
• M51: 6,522,318 km (0.037 R)
• M52: 6,792,641 km (0.032 R)
• M53: 6,876,715 km (0.054 R)
• M54: 6,982,032 km (0.091 R)
• M55: 7,226,624 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 10

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.04 AU

Year: 1733 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,747,695 km

• M1: 124,765 km (0.099 R)
• M2: 189,690 km (0.117 R)
• M3: 269,575 km (0.04 R)
• M4: 379,679 km (0.043 R)
• M5: 470,037 km (0.048 R)
• M6: 541,993 km (0.095 R)
• M7: 611,107 km (0.101 R)
• M8: 698,472 km (0.092 R)
• M9: 838,496 km (0.107 R)
• M10: 903,870 km (0.088 R)
• M11: 979,716 km (0.116 R)
• M12: 1,048,980 km (0.107 R)
• M13: 1,267,543 km (0.089 R)
• M14: 1,353,412 km (0.097 R)
• M15: 1,470,996 km (0.115 R)
• M16: 1,823,000 km (0.114 R)
• M17: 1,898,846 km (0.046 R)
• M18: 1,975,739 km (0.068 R)
• M19: 2,076,269 km (0.092 R)
• M20: 2,364,394 km (0.113 R)
• M21: 2,447,421 km (0.078 R)
• M22: 2,555,730 km (0.056 R)
• M23: 2,814,534 km (0.114 R)
• M24: 3,120,911 km (0.044 R)
• M25: 3,384,353 km (0.062 R)
• M26: 3,478,300 km (0.096 R)
• M27: 3,668,888 km (0.034 R)
• M28: 3,737,852 km (0.049 R)
• M29: 3,933,078 km (0.096 R)
• M30: 4,032,111 km (0.112 R)
• M31: 4,333,850 km (0.084 R)
• M32: 4,524,438 km (0.104 R)
• M33: 4,717,718 km (0.05 R)
• M34: 4,868,364 km (0.104 R)
• M35: 5,020,505 km (0.056 R)
• M36: 5,298,457 km (0.074 R)
• M37: 5,455,086 km (0.108 R)
• M38: 5,645,225 km (0.115 R)
• M39: 5,805,145 km (0.06 R)
• M40: 5,999,174 km (0.073 R)
• M41: 6,146,079 km (0.09 R)
• M42: 7,277,188 km (0.114 R)
• M43: 7,697,858 km (0.111 R)
• M44: 7,875,580 km (0.111 R)
• M45: 8,198,711 km (0.109 R)
• M46: 8,343,821 km (0.081 R)
• M47: 8,507,930 km (0.101 R)
• M48: 8,876,689 km (0.114 R)
• M49: 9,420,776 km (0.038 R)
• M50: 9,515,621 km (0.076 R)
• M51: 11,177,055 km (0.116 R)
• M52: 11,378,264 km (0.054 R)
• M53: 11,519,934 km (0.114 R)
• M54: 12,278,395 km (0.1 R)
• M55: 12,506,980 km (0.048 R)
• M56: 12,926,303 km (0.09 R)
• M57: 13,031,770 km (0.1 R)
• M58: 13,158,778 km (0.064 R)
• M59: 13,286,236 km (0.107 R)
• M60: 13,520,955 km (0.081 R)
• M61: 13,821,646 km (0.109 R)
• M62: 14,102,890 km (0.119 R)
• M63: 14,298,714 km (0.114 R)
• M64: 14,451,603 km (0.074 R)
• M65: 14,693,054 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 9.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.76 AU - 2.18 AU

Year: 1844 Days

Day: 9.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,747,695 km

• M1: 122,521 km (0.102 R)
• M2: 240,404 km (0.087 R)
• M3: 335,997 km (0.063 R)
• M4: 491,429 km (0.096 R)
• M5: 611,706 km (0.09 R)
• M6: 795,113 km (0.09 R)
• M7: 890,556 km (0.116 R)
• M8: 1,048,531 km (0.065 R)
• M9: 1,153,998 km (0.071 R)
• M10: 1,239,568 km (0.083 R)
• M11: 1,560,605 km (0.072 R)
• M12: 1,621,043 km (0.044 R)
• M13: 1,726,509 km (0.083 R)
• M14: 1,972,298 km (0.071 R)
• M15: 2,047,396 km (0.104 R)
• M16: 2,142,690 km (0.117 R)
• M17: 2,219,883 km (0.074 R)
• M18: 2,307,996 km (0.097 R)
• M19: 2,447,421 km (0.069 R)
• M20: 2,713,705 km (0.091 R)
• M21: 2,808,102 km (0.069 R)
• M22: 2,892,924 km (0.057 R)
• M23: 3,087,102 km (0.035 R)
• M24: 3,196,906 km (0.114 R)
• M25: 3,648,842 km (0.099 R)
• M26: 3,917,819 km (0.101 R)
• M27: 4,012,963 km (0.078 R)
• M28: 4,084,919 km (0.062 R)
• M29: 4,327,567 km (0.086 R)
• M30: 4,388,902 km (0.114 R)
• M31: 4,475,370 km (0.052 R)
• M32: 4,687,799 km (0.074 R)
• M33: 4,852,506 km (0.076 R)
• M34: 4,929,250 km (0.083 R)
• M35: 5,975,986 km (0.108 R)
• M36: 6,058,265 km (0.1 R)
• M37: 6,196,194 km (0.097 R)
• M38: 6,293,433 km (0.101 R)
• M39: 6,616,415 km (0.094 R)
• M40: 6,887,336 km (0.109 R)
• M41: 7,031,549 km (0.113 R)
• M42: 7,264,024 km (0.116 R)
• M43: 7,337,327 km (0.073 R)
• M44: 7,647,443 km (0.043 R)
• M45: 7,766,822 km (0.101 R)
• M46: 8,037,594 km (0.088 R)
• M47: 8,326,767 km (0.116 R)
• M48: 8,495,663 km (0.083 R)
• M49: 8,759,105 km (0.107 R)
• M50: 8,946,701 km (0.09 R)
• M51: 9,151,351 km (0.036 R)
• M52: 9,373,503 km (0.096 R)
• M53: 9,485,403 km (0.038 R)
• M54: 9,581,444 km (0.096 R)
• M55: 10,001,964 km (0.099 R)
• M56: 10,132,563 km (0.095 R)
• M57: 10,527,651 km (0.12 R)
• M58: 10,877,710 km (0.088 R)
• M59: 11,045,708 km (0.071 R)
• M60: 11,248,413 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.3

Radius: 4.9

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.75 AU - 7.93 AU

Year: 13261 Days

Day: 24.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,747,695 km

• M1: 219,610 km (0.053 R)
• M2: 250,277 km (0.081 R)
• M3: 817,852 km (0.11 R)
• M4: 868,565 km (0.092 R)
• M5: 1,513,332 km (0.11 R)
• M6: 1,835,416 km (0.08 R)
• M7: 1,947,465 km (0.107 R)
• M8: 2,590,586 km (0.038 R)
• M9: 3,105,951 km (0.096 R)
• M10: 3,375,227 km (0.035 R)
• M11: 3,540,533 km (0.068 R)
• M12: 3,652,133 km (0.114 R)
• M13: 4,110,351 km (0.054 R)
• M14: 4,495,865 km (0.052 R)
• M15: 5,237,571 km (0.091 R)
• M16: 5,622,486 km (0.082 R)
• M17: 5,818,310 km (0.114 R)
• M18: 6,116,459 km (0.104 R)
• M19: 8,635,986 km (0.109 R)
• M20: 8,975,573 km (0.09 R)
• M21: 9,512,779 km (0.103 R)
• M22: 9,746,152 km (0.103 R)
• M23: 9,824,391 km (0.085 R)
• M24: 12,392,388 km (0.078 R)
• M25: 13,032,817 km (0.115 R)
• M26: 13,291,920 km (0.089 R)
• M27: 13,683,867 km (0.111 R)
• M28: 14,167,966 km (0.092 R)
• M29: 15,289,052 km (0.113 R)
• M30: 17,520,005 km (0.096 R)
• M31: 18,527,547 km (0.108 R)
• M32: 19,405,985 km (0.039 R)
• M33: 19,603,155 km (0.058 R)
• M34: 22,276,170 km (0.085 R)
• M35: 22,897,001 km (0.08 R)
• M36: 23,157,451 km (0.073 R)
• M37: 23,418,799 km (0.068 R)
• M38: 23,997,144 km (0.113 R)
• M39: 24,473,912 km (0.092 R)
• M40: 25,706,599 km (0.104 R)
• M41: 27,399,598 km (0.069 R)
• M42: 29,466,891 km (0.068 R)
• M43: 30,148,010 km (0.06 R)
• M44: 30,262,153 km (0.109 R)
• M45: 30,605,032 km (0.115 R)
• M46: 30,662,328 km (0.034 R)
• M47: 32,106,097 km (0.08 R)
• M48: 33,631,097 km (0.067 R)
• M49: 33,690,188 km (0.117 R)
• M50: 35,299,413 km (0.046 R)
• M51: 36,689,925 km (0.087 R)
• M52: 37,361,320 km (0.051 R)
• M53: 37,975,120 km (0.09 R)
• M54: 39,150,511 km (0.086 R)
• M55: 39,961,630 km (0.103 R)
• M56: 40,337,869 km (0.104 R)
• M57: 40,652,174 km (0.107 R)
• M58: 40,841,266 km (0.113 R)
• M59: 41,981,650 km (0.117 R)
• M60: 42,619,685 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit