🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 259 Days

Day: 19.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,642,410 km

• M1: 56,249 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 11.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 357 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,642,410 km

• M1: 149,598 km (0.038 R)
• M2: 276,606 km (0.097 R)
• M3: 361,578 km (0.086 R)
• M4: 457,171 km (0.066 R)
• M5: 537,206 km (0.115 R)
• M6: 688,300 km (0.043 R)
• M7: 767,287 km (0.115 R)
• M8: 890,556 km (0.109 R)
• M9: 965,654 km (0.076 R)
• M10: 1,055,862 km (0.079 R)
• M11: 1,229,844 km (0.074 R)
• M12: 1,308,533 km (0.112 R)
• M13: 1,459,028 km (0.116 R)
• M14: 1,534,425 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 9.1

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.72 AU - 0.8 AU

Year: 421 Days

Day: 5.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 35,642,410 km

• M1: 115,639 km (0.073 R)
• M2: 214,972 km (0.077 R)
• M3: 277,354 km (0.093 R)
• M4: 334,950 km (0.034 R)
• M5: 416,331 km (0.073 R)
• M6: 498,909 km (0.112 R)
• M7: 563,535 km (0.075 R)
• M8: 631,153 km (0.109 R)
• M9: 791,822 km (0.082 R)
• M10: 881,431 km (0.118 R)
• M11: 983,456 km (0.058 R)
• M12: 1,067,082 km (0.089 R)
• M13: 1,134,999 km (0.104 R)
• M14: 1,294,470 km (0.079 R)
• M15: 1,381,836 km (0.08 R)
• M16: 1,537,268 km (0.082 R)
• M17: 1,635,554 km (0.057 R)
• M18: 1,784,104 km (0.094 R)
• M19: 1,920,687 km (0.103 R)
• M20: 2,015,532 km (0.11 R)
• M21: 2,089,284 km (0.116 R)
• M22: 2,175,303 km (0.117 R)
• M23: 2,250,999 km (0.073 R)
• M24: 2,357,214 km (0.112 R)
• M25: 2,501,426 km (0.074 R)
• M26: 2,568,446 km (0.091 R)
• M27: 2,636,214 km (0.053 R)
• M28: 2,735,846 km (0.09 R)
• M29: 2,855,674 km (0.115 R)
• M30: 2,945,133 km (0.114 R)
• M31: 3,074,685 km (0.065 R)
• M32: 3,133,627 km (0.114 R)
• M33: 3,192,867 km (0.059 R)
• M34: 3,346,056 km (0.095 R)
• M35: 3,584,066 km (0.087 R)
• M36: 3,673,825 km (0.083 R)
• M37: 3,771,362 km (0.062 R)
• M38: 4,033,308 km (0.114 R)
• M39: 4,155,829 km (0.08 R)
• M40: 4,418,972 km (0.098 R)
• M41: 4,485,692 km (0.103 R)
• M42: 4,627,661 km (0.119 R)
• M43: 4,740,757 km (0.072 R)
• M44: 4,854,750 km (0.081 R)
• M45: 4,923,565 km (0.09 R)
• M46: 5,023,496 km (0.065 R)
• M47: 5,093,209 km (0.091 R)
• M48: 5,225,603 km (0.099 R)
• M49: 5,319,850 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 8.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.85 AU - 1.33 AU

Year: 724 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,642,410 km

• M1: 126,111 km (0.105 R)
• M2: 189,840 km (0.076 R)
• M3: 245,490 km (0.06 R)
• M4: 324,777 km (0.065 R)
• M5: 428,598 km (0.109 R)
• M6: 512,223 km (0.1 R)
• M7: 571,464 km (0.089 R)
• M8: 633,397 km (0.116 R)
• M9: 726,896 km (0.049 R)
• M10: 781,948 km (0.064 R)
• M11: 965,355 km (0.053 R)
• M12: 1,118,394 km (0.107 R)
• M13: 1,203,066 km (0.117 R)
• M14: 1,259,165 km (0.105 R)
• M15: 1,347,428 km (0.047 R)
• M16: 1,421,778 km (0.074 R)
• M17: 1,481,318 km (0.101 R)
• M18: 1,591,572 km (0.03 R)
• M19: 1,681,779 km (0.088 R)
• M20: 1,739,075 km (0.117 R)
• M21: 1,951,055 km (0.108 R)
• M22: 2,078,513 km (0.092 R)
• M23: 2,215,245 km (0.099 R)
• M24: 2,284,659 km (0.094 R)
• M25: 2,348,387 km (0.076 R)
• M26: 2,543,463 km (0.056 R)
• M27: 2,603,003 km (0.07 R)
• M28: 2,798,079 km (0.099 R)
• M29: 2,866,594 km (0.074 R)
• M30: 2,921,646 km (0.079 R)
• M31: 2,991,060 km (0.054 R)
• M32: 3,047,009 km (0.103 R)
• M33: 3,332,143 km (0.081 R)
• M34: 3,485,331 km (0.112 R)
• M35: 3,551,753 km (0.086 R)
• M36: 3,610,993 km (0.06 R)
• M37: 3,678,163 km (0.069 R)
• M38: 3,905,103 km (0.087 R)
• M39: 4,004,885 km (0.047 R)
• M40: 4,207,141 km (0.117 R)
• M41: 4,380,824 km (0.091 R)
• M42: 4,476,567 km (0.08 R)
• M43: 4,645,762 km (0.076 R)
• M44: 4,808,973 km (0.053 R)
• M45: 4,957,374 km (0.114 R)
• M46: 5,082,288 km (0.106 R)
• M47: 5,225,154 km (0.09 R)
• M48: 5,343,786 km (0.045 R)
• M49: 5,429,056 km (0.086 R)
• M50: 5,575,064 km (0.083 R)
• M51: 5,661,681 km (0.029 R)
• M52: 5,722,418 km (0.107 R)
• M53: 5,783,603 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 13.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.09 AU - 1.23 AU

Year: 794 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 35,642,410 km

• M1: 166,802 km (0.068 R)
• M2: 249,978 km (0.07 R)
• M3: 359,932 km (0.032 R)
• M4: 461,809 km (0.118 R)
• M5: 559,945 km (0.108 R)
• M6: 659,427 km (0.029 R)
• M7: 793,916 km (0.117 R)
• M8: 913,295 km (0.101 R)
• M9: 1,066,334 km (0.112 R)
• M10: 1,157,888 km (0.061 R)
• M11: 1,286,093 km (0.057 R)
• M12: 1,369,419 km (0.095 R)
• M13: 1,510,938 km (0.109 R)
• M14: 1,684,472 km (0.117 R)
• M15: 1,782,010 km (0.084 R)
• M16: 1,875,957 km (0.081 R)
• M17: 2,063,254 km (0.082 R)
• M18: 2,191,758 km (0.079 R)
• M19: 2,395,660 km (0.039 R)
• M20: 2,500,080 km (0.084 R)
• M21: 2,587,146 km (0.083 R)
• M22: 2,700,840 km (0.097 R)
• M23: 3,185,687 km (0.073 R)
• M24: 3,273,650 km (0.115 R)
• M25: 3,452,420 km (0.11 R)
• M26: 3,542,926 km (0.091 R)
• M27: 3,627,300 km (0.104 R)
• M28: 3,726,483 km (0.096 R)
• M29: 3,848,256 km (0.092 R)
• M30: 4,081,180 km (0.073 R)
• M31: 4,266,382 km (0.038 R)
• M32: 4,356,290 km (0.07 R)
• M33: 4,477,165 km (0.119 R)
• M34: 4,568,569 km (0.077 R)
• M35: 4,683,610 km (0.089 R)
• M36: 4,784,290 km (0.11 R)
• M37: 5,074,659 km (0.075 R)
• M38: 5,162,024 km (0.11 R)
• M39: 5,274,073 km (0.046 R)
• M40: 5,411,254 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.1 AU - 1.64 AU

Year: 1020 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,642,410 km

• M1: 221,405 km (0.1 R)
• M2: 458,069 km (0.117 R)
• M3: 569,968 km (0.118 R)
• M4: 750,832 km (0.091 R)
• M5: 883,675 km (0.092 R)
• M6: 992,283 km (0.073 R)
• M7: 1,119,740 km (0.107 R)
• M8: 1,217,427 km (0.113 R)
• M9: 1,355,207 km (0.118 R)
• M10: 1,568,234 km (0.092 R)
• M11: 1,817,465 km (0.064 R)
• M12: 1,917,546 km (0.097 R)
• M13: 2,097,512 km (0.101 R)
• M14: 2,301,114 km (0.116 R)
• M15: 2,419,147 km (0.026 R)
• M16: 2,511,449 km (0.082 R)
• M17: 2,614,372 km (0.109 R)
• M18: 2,718,792 km (0.114 R)
• M19: 2,853,729 km (0.091 R)
• M20: 2,951,566 km (0.072 R)
• M21: 3,070,496 km (0.051 R)
• M22: 3,201,245 km (0.085 R)
• M23: 3,303,121 km (0.109 R)
• M24: 3,489,221 km (0.059 R)
• M25: 3,604,710 km (0.099 R)
• M26: 3,796,495 km (0.069 R)
• M27: 3,915,425 km (0.113 R)
• M28: 4,046,473 km (0.099 R)
• M29: 4,302,136 km (0.083 R)
• M30: 4,392,343 km (0.076 R)
• M31: 4,528,776 km (0.092 R)
• M32: 4,643,668 km (0.096 R)
• M33: 4,747,788 km (0.068 R)
• M34: 4,864,474 km (0.117 R)
• M35: 5,053,266 km (0.04 R)
• M36: 5,535,869 km (0.113 R)
• M37: 5,646,572 km (0.048 R)
• M38: 6,364,791 km (0.077 R)
• M39: 6,610,580 km (0.113 R)
• M40: 6,885,990 km (0.077 R)
• M41: 7,178,753 km (0.084 R)
• M42: 7,353,633 km (0.041 R)
• M43: 7,516,246 km (0.085 R)
• M44: 7,707,581 km (0.082 R)
• M45: 7,928,238 km (0.056 R)
• M46: 8,053,302 km (0.043 R)
• M47: 8,249,275 km (0.109 R)
• M48: 8,361,923 km (0.036 R)
• M49: 8,760,152 km (0.096 R)
• M50: 9,005,044 km (0.096 R)
• M51: 9,310,672 km (0.079 R)
• M52: 9,442,767 km (0.107 R)
• M53: 9,768,292 km (0.084 R)
• M54: 10,127,477 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 13.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.24 AU - 2.56 AU

Year: 2364 Days

Day: 12.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,642,410 km

• M1: 172,337 km (0.092 R)
• M2: 259,403 km (0.054 R)
• M3: 407,505 km (0.079 R)
• M4: 492,626 km (0.093 R)
• M5: 675,734 km (0.106 R)
• M6: 765,492 km (0.064 R)
• M7: 1,176,288 km (0.065 R)
• M8: 1,280,857 km (0.12 R)
• M9: 1,381,387 km (0.098 R)
• M10: 1,522,458 km (0.091 R)
• M11: 1,645,277 km (0.089 R)
• M12: 1,747,602 km (0.095 R)
• M13: 1,992,195 km (0.085 R)
• M14: 2,110,377 km (0.111 R)
• M15: 2,230,953 km (0.085 R)
• M16: 2,371,575 km (0.082 R)
• M17: 2,597,617 km (0.056 R)
• M18: 2,736,594 km (0.082 R)
• M19: 3,139,461 km (0.089 R)
• M20: 3,238,196 km (0.057 R)
• M21: 3,428,783 km (0.088 R)
• M22: 3,768,819 km (0.087 R)
• M23: 3,863,515 km (0.071 R)
• M24: 4,250,225 km (0.07 R)
• M25: 4,526,084 km (0.12 R)
• M26: 4,626,913 km (0.103 R)
• M27: 4,796,706 km (0.07 R)
• M28: 4,899,480 km (0.105 R)
• M29: 5,142,427 km (0.058 R)
• M30: 5,341,990 km (0.03 R)
• M31: 5,508,194 km (0.049 R)
• M32: 5,688,309 km (0.059 R)
• M33: 5,931,556 km (0.119 R)
• M34: 6,017,574 km (0.071 R)
• M35: 6,365,539 km (0.092 R)
• M36: 6,592,778 km (0.107 R)
• M37: 6,707,370 km (0.116 R)
• M38: 6,822,710 km (0.101 R)
• M39: 7,029,454 km (0.088 R)
• M40: 7,422,448 km (0.059 R)
• M41: 7,621,712 km (0.118 R)
• M42: 7,836,236 km (0.066 R)
• M43: 8,012,163 km (0.054 R)
• M44: 8,175,524 km (0.107 R)
• M45: 8,784,387 km (0.087 R)
• M46: 8,952,984 km (0.06 R)
• M47: 9,094,354 km (0.098 R)
• M48: 9,652,653 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 11.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.14 AU - 6.96 AU

Year: 9462 Days

Day: 11.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,642,410 km

• M1: 233,672 km (0.116 R)
• M2: 323,281 km (0.12 R)
• M3: 442,660 km (0.109 R)
• M4: 556,803 km (0.058 R)
• M5: 643,720 km (0.114 R)
• M6: 749,785 km (0.081 R)
• M7: 951,143 km (0.088 R)
• M8: 1,187,358 km (0.093 R)
• M9: 1,460,674 km (0.055 R)
• M10: 2,007,304 km (0.091 R)
• M11: 2,168,870 km (0.074 R)
• M12: 2,334,924 km (0.069 R)
• M13: 2,570,391 km (0.076 R)
• M14: 2,746,467 km (0.104 R)
• M15: 2,972,360 km (0.032 R)
• M16: 3,110,888 km (0.104 R)
• M17: 3,661,857 km (0.041 R)
• M18: 4,478,811 km (0.068 R)
• M19: 4,745,544 km (0.034 R)
• M20: 5,605,283 km (0.078 R)
• M21: 5,806,193 km (0.111 R)
• M22: 5,922,131 km (0.075 R)
• M23: 6,363,445 km (0.109 R)
• M24: 6,663,688 km (0.097 R)
• M25: 7,309,352 km (0.049 R)
• M26: 7,434,715 km (0.11 R)
• M27: 7,529,111 km (0.104 R)
• M28: 8,168,792 km (0.057 R)
• M29: 8,331,554 km (0.097 R)
• M30: 8,561,187 km (0.059 R)
• M31: 9,127,415 km (0.11 R)
• M32: 9,671,502 km (0.105 R)
• M33: 10,156,349 km (0.059 R)
• M34: 10,898,354 km (0.065 R)
• M35: 11,005,915 km (0.11 R)
• M36: 11,149,679 km (0.049 R)
• M37: 11,988,773 km (0.052 R)
• M38: 12,546,923 km (0.081 R)
• M39: 12,697,119 km (0.094 R)
• M40: 12,810,215 km (0.103 R)
• M41: 13,113,600 km (0.077 R)
• M42: 13,572,865 km (0.061 R)
• M43: 13,688,654 km (0.12 R)
• M44: 13,998,770 km (0.095 R)
• M45: 14,507,553 km (0.056 R)
• M46: 15,503,127 km (0.088 R)
• M47: 15,866,949 km (0.087 R)
• M48: 16,520,691 km (0.114 R)
• M49: 16,768,126 km (0.116 R)
• M50: 16,851,003 km (0.079 R)
• M51: 17,392,248 km (0.063 R)
• M52: 17,601,835 km (0.114 R)
• M53: 17,812,469 km (0.115 R)
• M54: 18,193,495 km (0.069 R)
• M55: 18,278,616 km (0.071 R)
• M56: 18,491,793 km (0.111 R)
• M57: 18,834,671 km (0.07 R)
• M58: 19,222,878 km (0.083 R)
• M59: 19,309,495 km (0.082 R)
• M60: 19,439,795 km (0.071 R)
• M61: 19,613,777 km (0.102 R)
• M62: 20,007,369 km (0.092 R)
• M63: 21,652,497 km (0.114 R)
• M64: 21,742,704 km (0.096 R)
• M65: 23,202,331 km (0.057 R)
• M66: 24,130,585 km (0.075 R)
• M67: 24,834,743 km (0.088 R)
• M68: 24,976,412 km (0.115 R)
• M69: 26,119,339 km (0.096 R)
• M70: 26,890,666 km (0.099 R)
• M71: 27,718,541 km (0.074 R)
• M72: 29,399,123 km (0.067 R)
• M73: 29,649,101 km (0.033 R)
• M74: 29,949,943 km (0.082 R)
• M75: 30,100,737 km (0.102 R)
• M76: 30,403,224 km (0.108 R)
• M77: 32,238,491 km (0.096 R)
• M78: 32,702,992 km (0.104 R)
• M79: 32,858,275 km (0.083 R)
• M80: 33,429,888 km (0.089 R)
• M81: 33,638,577 km (0.027 R)
• M82: 33,952,434 km (0.086 R)
• M83: 34,635,647 km (0.116 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: 395 - 19,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit