🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 282 Days

Day: 47.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,152,454 km

• M1: 55,650 km (0.087 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 10.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.19 AU - 1.41 AU

Year: 972 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,152,454 km

• M1: 167,400 km (0.119 R)
• M2: 271,520 km (0.108 R)
• M3: 376,837 km (0.08 R)
• M4: 667,655 km (0.101 R)
• M5: 897,886 km (0.091 R)
• M6: 993,479 km (0.073 R)
• M7: 1,106,426 km (0.07 R)
• M8: 1,216,679 km (0.119 R)
• M9: 1,287,738 km (0.111 R)
• M10: 1,441,525 km (0.08 R)
• M11: 1,609,374 km (0.106 R)
• M12: 1,816,417 km (0.12 R)
• M13: 1,915,002 km (0.104 R)
• M14: 2,006,855 km (0.078 R)
• M15: 2,151,965 km (0.107 R)
• M16: 2,247,858 km (0.098 R)
• M17: 2,434,705 km (0.085 R)
• M18: 2,534,786 km (0.076 R)
• M19: 2,738,987 km (0.111 R)
• M20: 2,824,258 km (0.062 R)
• M21: 2,900,703 km (0.116 R)
• M22: 2,997,193 km (0.054 R)
• M23: 3,075,283 km (0.073 R)
• M24: 3,193,615 km (0.03 R)
• M25: 3,263,328 km (0.046 R)
• M26: 3,353,835 km (0.083 R)
• M27: 3,496,252 km (0.041 R)
• M28: 3,578,531 km (0.027 R)
• M29: 3,661,557 km (0.104 R)
• M30: 4,381,572 km (0.051 R)
• M31: 4,515,313 km (0.115 R)
• M32: 4,661,470 km (0.115 R)
• M33: 4,889,756 km (0.067 R)
• M34: 5,016,765 km (0.078 R)
• M35: 5,203,612 km (0.075 R)
• M36: 5,333,463 km (0.098 R)
• M37: 5,524,201 km (0.058 R)
• M38: 5,863,339 km (0.076 R)
• M39: 6,272,040 km (0.098 R)
• M40: 6,347,288 km (0.093 R)
• M41: 6,511,547 km (0.064 R)
• M42: 6,689,867 km (0.096 R)
• M43: 6,792,491 km (0.084 R)
• M44: 6,895,714 km (0.053 R)
• M45: 7,129,835 km (0.11 R)
• M46: 7,208,523 km (0.078 R)
• M47: 7,340,319 km (0.085 R)
• M48: 7,740,194 km (0.082 R)
• M49: 7,834,590 km (0.103 R)
• M50: 8,038,043 km (0.087 R)
• M51: 8,785,135 km (0.038 R)
• M52: 8,939,969 km (0.068 R)
• M53: 9,067,426 km (0.042 R)
• M54: 9,181,270 km (0.115 R)
• M55: 9,352,859 km (0.08 R)
• M56: 9,612,112 km (0.062 R)
• M57: 9,844,737 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 8.8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.06 AU - 1.54 AU

Year: 972 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,152,454 km

• M1: 109,805 km (0.12 R)
• M2: 196,721 km (0.068 R)
• M3: 301,290 km (0.029 R)
• M4: 369,656 km (0.084 R)
• M5: 469,289 km (0.084 R)
• M6: 541,544 km (0.118 R)
• M7: 612,304 km (0.081 R)
• M8: 669,301 km (0.093 R)
• M9: 858,093 km (0.091 R)
• M10: 922,720 km (0.087 R)
• M11: 1,036,863 km (0.107 R)
• M12: 1,184,366 km (0.108 R)
• M13: 1,316,461 km (0.101 R)
• M14: 1,422,825 km (0.06 R)
• M15: 1,587,682 km (0.08 R)
• M16: 1,709,305 km (0.07 R)
• M17: 1,775,428 km (0.107 R)
• M18: 1,842,597 km (0.113 R)
• M19: 1,988,006 km (0.108 R)
• M20: 2,075,371 km (0.086 R)
• M21: 2,155,107 km (0.105 R)
• M22: 2,363,646 km (0.106 R)
• M23: 2,674,511 km (0.109 R)
• M24: 2,732,405 km (0.104 R)
• M25: 2,810,346 km (0.088 R)
• M26: 2,898,908 km (0.051 R)
• M27: 3,303,719 km (0.054 R)
• M28: 3,418,311 km (0.116 R)
• M29: 3,481,292 km (0.099 R)
• M30: 3,758,946 km (0.087 R)
• M31: 3,867,703 km (0.097 R)
• M32: 4,021,640 km (0.1 R)
• M33: 4,155,230 km (0.089 R)
• M34: 4,358,534 km (0.054 R)
• M35: 4,461,308 km (0.085 R)
• M36: 4,716,073 km (0.097 R)
• M37: 5,203,762 km (0.084 R)
• M38: 5,288,584 km (0.072 R)
• M39: 5,570,726 km (0.098 R)
• M40: 5,732,441 km (0.116 R)
• M41: 5,794,973 km (0.114 R)
• M42: 5,908,218 km (0.072 R)
• M43: 6,034,928 km (0.098 R)
• M44: 6,291,039 km (0.114 R)
• M45: 6,433,456 km (0.079 R)
• M46: 6,498,532 km (0.105 R)
• M47: 6,563,906 km (0.054 R)
• M48: 7,053,988 km (0.107 R)
• M49: 7,215,404 km (0.04 R)
• M50: 7,693,519 km (0.112 R)
• M51: 7,859,723 km (0.066 R)
• M52: 8,153,533 km (0.064 R)
• M53: 8,252,417 km (0.098 R)
• M54: 8,579,587 km (0.031 R)
• M55: 8,752,074 km (0.111 R)
• M56: 9,027,484 km (0.104 R)
• M57: 9,202,962 km (0.116 R)
• M58: 9,350,017 km (0.069 R)
• M59: 9,423,918 km (0.102 R)
• M60: 9,586,980 km (0.077 R)
• M61: 9,661,479 km (0.118 R)
• M62: 9,721,169 km (0.061 R)
• M63: 9,781,008 km (0.032 R)
• M64: 9,900,985 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 11.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.24 AU - 1.46 AU

Year: 1029 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,152,454 km

• M1: 157,527 km (0.063 R)
• M2: 236,813 km (0.039 R)
• M3: 338,690 km (0.094 R)
• M4: 465,249 km (0.114 R)
• M5: 637,736 km (0.05 R)
• M6: 774,468 km (0.101 R)
• M7: 853,306 km (0.072 R)
• M8: 935,136 km (0.108 R)
• M9: 1,044,193 km (0.078 R)
• M10: 1,135,448 km (0.105 R)
• M11: 1,419,833 km (0.116 R)
• M12: 1,681,480 km (0.075 R)
• M13: 2,154,658 km (0.046 R)
• M14: 2,364,245 km (0.115 R)
• M15: 2,438,146 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 9.5

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.87 AU - 2.07 AU

Year: 1814 Days

Day: 14.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,152,454 km

• M1: 119,529 km (0.043 R)
• M2: 327,021 km (0.032 R)
• M3: 464,202 km (0.045 R)
• M4: 570,117 km (0.105 R)
• M5: 693,087 km (0.114 R)
• M6: 1,012,478 km (0.084 R)
• M7: 1,106,575 km (0.108 R)
• M8: 1,233,434 km (0.107 R)
• M9: 1,314,068 km (0.096 R)
• M10: 1,375,702 km (0.062 R)
• M11: 1,459,626 km (0.067 R)
• M12: 1,555,967 km (0.038 R)
• M13: 1,621,491 km (0.084 R)
• M14: 1,766,751 km (0.067 R)
• M15: 1,916,349 km (0.064 R)
• M16: 2,203,876 km (0.077 R)
• M17: 2,315,177 km (0.088 R)
• M18: 2,390,574 km (0.052 R)
• M19: 2,686,927 km (0.05 R)
• M20: 2,900,254 km (0.08 R)
• M21: 3,036,388 km (0.1 R)
• M22: 3,174,616 km (0.109 R)
• M23: 3,414,571 km (0.111 R)
• M24: 3,544,123 km (0.046 R)
• M25: 3,689,831 km (0.073 R)
• M26: 3,837,634 km (0.037 R)
• M27: 4,154,333 km (0.075 R)
• M28: 4,277,302 km (0.089 R)
• M29: 4,479,708 km (0.111 R)
• M30: 4,637,534 km (0.12 R)
• M31: 4,717,120 km (0.096 R)
• M32: 4,797,155 km (0.11 R)
• M33: 4,861,632 km (0.107 R)
• M34: 5,154,993 km (0.096 R)
• M35: 5,353,659 km (0.038 R)
• M36: 5,605,881 km (0.096 R)
• M37: 5,707,757 km (0.09 R)
• M38: 5,810,381 km (0.06 R)
• M39: 6,034,629 km (0.029 R)
• M40: 6,599,061 km (0.082 R)
• M41: 7,198,650 km (0.091 R)
• M42: 7,346,751 km (0.116 R)
• M43: 7,458,351 km (0.111 R)
• M44: 7,910,885 km (0.114 R)
• M45: 8,372,095 km (0.086 R)
• M46: 8,842,281 km (0.032 R)
• M47: 9,300,799 km (0.092 R)
• M48: 9,522,952 km (0.045 R)
• M49: 9,685,565 km (0.087 R)
• M50: 10,178,938 km (0.031 R)
• M51: 10,470,505 km (0.081 R)
• M52: 10,533,336 km (0.111 R)
• M53: 10,828,343 km (0.119 R)
• M54: 10,934,258 km (0.117 R)
• M55: 11,040,622 km (0.11 R)
• M56: 12,233,216 km (0.105 R)
• M57: 12,387,900 km (0.114 R)
• M58: 12,900,722 km (0.091 R)
• M59: 13,103,427 km (0.057 R)
• M60: 13,171,195 km (0.112 R)
• M61: 14,480,924 km (0.069 R)
• M62: 14,644,584 km (0.06 R)
• M63: 14,832,330 km (0.092 R)
• M64: 14,903,089 km (0.049 R)
• M65: 16,072,795 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 11.9

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.82 AU - 4.18 AU

Year: 4295 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,152,454 km

• M1: 227,538 km (0.066 R)
• M2: 330,013 km (0.117 R)
• M3: 447,447 km (0.117 R)
• M4: 560,992 km (0.106 R)
• M5: 650,900 km (0.049 R)
• M6: 860,637 km (0.082 R)
• M7: 1,473,240 km (0.117 R)
• M8: 2,072,230 km (0.111 R)
• M9: 2,163,784 km (0.07 R)
• M10: 2,350,931 km (0.119 R)
• M11: 3,216,055 km (0.096 R)
• M12: 3,474,111 km (0.113 R)
• M13: 3,851,248 km (0.071 R)
• M14: 4,171,836 km (0.109 R)
• M15: 4,311,859 km (0.063 R)
• M16: 4,453,529 km (0.046 R)
• M17: 4,620,779 km (0.107 R)
• M18: 4,839,042 km (0.078 R)
• M19: 5,135,246 km (0.114 R)
• M20: 5,285,592 km (0.119 R)
• M21: 5,488,447 km (0.12 R)
• M22: 5,745,456 km (0.105 R)
• M23: 5,823,396 km (0.102 R)
• M24: 5,980,324 km (0.032 R)
• M25: 6,138,749 km (0.067 R)
• M26: 6,594,873 km (0.115 R)
• M27: 6,676,553 km (0.116 R)
• M28: 6,786,059 km (0.108 R)
• M29: 7,062,216 km (0.103 R)
• M30: 7,398,512 km (0.101 R)
• M31: 8,616,688 km (0.118 R)
• M32: 8,706,147 km (0.088 R)
• M33: 9,127,564 km (0.077 R)
• M34: 9,218,670 km (0.043 R)
• M35: 10,750,253 km (0.069 R)
• M36: 10,943,234 km (0.109 R)
• M37: 11,234,950 km (0.067 R)
• M38: 11,365,249 km (0.083 R)
• M39: 11,463,535 km (0.112 R)
• M40: 12,799,145 km (0.11 R)
• M41: 12,935,429 km (0.028 R)
• M42: 13,037,903 km (0.05 R)
• M43: 13,278,157 km (0.118 R)
• M44: 13,450,793 km (0.12 R)
• M45: 14,042,902 km (0.115 R)
• M46: 14,501,569 km (0.119 R)
• M47: 14,893,515 km (0.066 R)
• M48: 15,542,471 km (0.106 R)
• M49: 16,756,009 km (0.027 R)
• M50: 16,830,508 km (0.117 R)
• M51: 17,017,356 km (0.077 R)
• M52: 17,092,305 km (0.086 R)
• M53: 17,430,695 km (0.119 R)
• M54: 17,733,481 km (0.037 R)
• M55: 17,809,477 km (0.112 R)
• M56: 18,613,715 km (0.053 R)
• M57: 18,806,846 km (0.112 R)
• M58: 19,156,307 km (0.103 R)
• M59: 19,273,292 km (0.116 R)
• M60: 19,704,284 km (0.116 R)
• M61: 19,822,316 km (0.106 R)
• M62: 20,178,060 km (0.043 R)
• M63: 20,257,347 km (0.118 R)
• M64: 20,615,634 km (0.1 R)
• M65: 20,895,681 km (0.096 R)
• M66: 21,096,591 km (0.1 R)
• M67: 21,459,665 km (0.095 R)
• M68: 22,069,575 km (0.038 R)
• M69: 22,479,324 km (0.115 R)
• M70: 23,015,782 km (0.087 R)
• M71: 23,181,686 km (0.075 R)
• M72: 23,891,229 km (0.115 R)
• M73: 24,143,301 km (0.075 R)
• M74: 24,777,596 km (0.097 R)
• M75: 27,193,452 km (0.049 R)
• M76: 27,412,763 km (0.112 R)
• M77: 27,500,726 km (0.102 R)
• M78: 28,562,871 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.5

Radius: 3.8

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.95 AU - 8.75 AU

Year: 13072 Days

Day: 19.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,152,454 km

• M1: 271,221 km (0.078 R)
• M2: 329,564 km (0.092 R)
• M3: 1,040,902 km (0.076 R)
• M4: 1,309,430 km (0.1 R)
• M5: 1,451,399 km (0.066 R)
• M6: 1,706,463 km (0.118 R)
• M7: 1,794,426 km (0.106 R)
• M8: 2,044,405 km (0.095 R)
• M9: 2,114,566 km (0.094 R)
• M10: 2,161,689 km (0.089 R)
• M11: 2,831,888 km (0.037 R)
• M12: 3,175,813 km (0.098 R)
• M13: 3,449,428 km (0.094 R)
• M14: 3,505,078 km (0.041 R)
• M15: 4,254,863 km (0.118 R)
• M16: 4,404,610 km (0.094 R)
• M17: 5,052,219 km (0.109 R)
• M18: 5,729,000 km (0.064 R)
• M19: 6,195,745 km (0.073 R)
• M20: 6,399,647 km (0.038 R)
• M21: 7,165,588 km (0.108 R)
• M22: 8,442,556 km (0.112 R)
• M23: 9,709,351 km (0.06 R)
• M24: 11,446,481 km (0.095 R)
• M25: 11,821,972 km (0.113 R)
• M26: 12,159,315 km (0.093 R)
• M27: 12,713,874 km (0.093 R)
• M28: 13,759,563 km (0.09 R)
• M29: 14,247,851 km (0.086 R)
• M30: 15,654,520 km (0.092 R)
• M31: 17,104,721 km (0.112 R)
• M32: 17,966,255 km (0.042 R)
• M33: 18,792,784 km (0.088 R)
• M34: 18,989,056 km (0.086 R)
• M35: 19,087,492 km (0.103 R)
• M36: 19,830,843 km (0.109 R)
• M37: 21,141,620 km (0.118 R)
• M38: 21,499,308 km (0.072 R)
• M39: 23,528,304 km (0.076 R)
• M40: 24,914,628 km (0.108 R)
• M41: 25,617,588 km (0.053 R)
• M42: 25,835,253 km (0.103 R)
• M43: 26,491,689 km (0.075 R)
• M44: 26,546,741 km (0.113 R)
• M45: 26,656,695 km (0.11 R)
• M46: 26,766,949 km (0.077 R)
• M47: 26,987,755 km (0.06 R)
• M48: 27,431,163 km (0.079 R)
• M49: 28,100,913 km (0.055 R)
• M50: 29,513,266 km (0.099 R)
• M51: 30,659,784 km (0.104 R)
• M52: 32,054,635 km (0.064 R)
• M53: 33,410,740 km (0.105 R)
• M54: 33,529,520 km (0.079 R)
• M55: 34,125,668 km (0.112 R)
• M56: 35,328,285 km (0.063 R)
• M57: 36,239,486 km (0.062 R)
• M58: 37,158,316 km (0.075 R)
• M59: 37,466,188 km (0.034 R)
• M60: 37,527,972 km (0.119 R)
• M61: 38,706,504 km (0.099 R)
• M62: 38,831,269 km (0.119 R)
• M63: 38,956,183 km (0.118 R)
• M64: 39,206,460 km (0.118 R)
• M65: 39,457,186 km (0.057 R)
• M66: 39,834,323 km (0.089 R)
• M67: 41,418,564 km (0.032 R)
• M68: 41,993,917 km (0.12 R)
• M69: 43,087,777 km (0.082 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: 273 - 19,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit