🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 232 Days

Day: 23.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.64 AU - 0.9 AU

Year: 430 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 42,007,720 km

• M1: 178,321 km (0.113 R)
• M2: 312,061 km (0.108 R)
• M3: 441,314 km (0.066 R)
• M4: 533,017 km (0.045 R)
• M5: 626,067 km (0.08 R)
• M6: 718,219 km (0.087 R)
• M7: 811,568 km (0.102 R)
• M8: 918,681 km (0.095 R)
• M9: 1,153,549 km (0.111 R)
• M10: 1,301,501 km (0.112 R)
• M11: 1,419,534 km (0.041 R)
• M12: 1,579,305 km (0.067 R)
• M13: 1,865,186 km (0.118 R)
• M14: 2,083,599 km (0.12 R)
• M15: 2,186,672 km (0.111 R)
• M16: 2,348,088 km (0.066 R)
• M17: 2,443,083 km (0.073 R)
• M18: 2,545,707 km (0.083 R)
• M19: 2,682,888 km (0.107 R)
• M20: 2,836,076 km (0.099 R)
• M21: 2,930,772 km (0.097 R)
• M22: 3,081,716 km (0.029 R)
• M23: 3,299,082 km (0.028 R)
• M24: 3,499,842 km (0.064 R)
• M25: 3,741,592 km (0.102 R)
• M26: 3,951,179 km (0.042 R)
• M27: 4,343,125 km (0.099 R)
• M28: 4,460,859 km (0.047 R)
• M29: 4,643,368 km (0.094 R)
• M30: 4,861,033 km (0.08 R)
• M31: 5,057,156 km (0.026 R)
• M32: 5,181,173 km (0.118 R)
• M33: 5,314,614 km (0.075 R)
• M34: 5,661,831 km (0.031 R)
• M35: 5,764,904 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.68 AU - 1.12 AU

Year: 543 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,007,720 km

• M1: 189,391 km (0.112 R)
• M2: 286,779 km (0.089 R)
• M3: 393,442 km (0.116 R)
• M4: 536,308 km (0.077 R)
• M5: 633,697 km (0.07 R)
• M6: 793,766 km (0.063 R)
• M7: 909,256 km (0.113 R)
• M8: 1,099,096 km (0.059 R)
• M9: 1,219,971 km (0.104 R)
• M10: 1,324,390 km (0.091 R)
• M11: 1,448,407 km (0.103 R)
• M12: 1,662,481 km (0.089 R)
• M13: 1,821,354 km (0.073 R)
• M14: 2,160,792 km (0.099 R)
• M15: 2,361,402 km (0.101 R)
• M16: 2,588,642 km (0.097 R)
• M17: 2,732,704 km (0.039 R)
• M18: 2,907,883 km (0.069 R)
• M19: 3,115,824 km (0.103 R)
• M20: 3,254,801 km (0.054 R)
• M21: 3,561,776 km (0.047 R)
• M22: 3,661,258 km (0.079 R)
• M23: 3,839,280 km (0.078 R)
• M24: 4,036,300 km (0.051 R)
• M25: 4,196,370 km (0.066 R)
• M26: 4,424,058 km (0.086 R)
• M27: 4,572,609 km (0.075 R)
• M28: 4,689,295 km (0.116 R)
• M29: 4,994,026 km (0.044 R)
• M30: 5,088,422 km (0.07 R)
• M31: 5,331,668 km (0.115 R)
• M32: 5,560,852 km (0.106 R)
• M33: 5,685,617 km (0.117 R)
• M34: 5,775,375 km (0.081 R)
• M35: 5,883,684 km (0.115 R)
• M36: 6,020,118 km (0.118 R)
• M37: 6,111,522 km (0.062 R)
• M38: 6,231,200 km (0.112 R)
• M39: 6,342,351 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 13.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.98 AU - 1.2 AU

Year: 724 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,007,720 km

• M1: 179,218 km (0.089 R)
• M2: 341,682 km (0.096 R)
• M3: 502,649 km (0.113 R)
• M4: 614,997 km (0.072 R)
• M5: 706,252 km (0.118 R)
• M6: 791,822 km (0.091 R)
• M7: 916,287 km (0.054 R)
• M8: 1,023,698 km (0.086 R)
• M9: 1,258,866 km (0.108 R)
• M10: 1,345,782 km (0.093 R)
• M11: 1,498,223 km (0.103 R)
• M12: 1,598,304 km (0.1 R)
• M13: 1,775,428 km (0.117 R)
• M14: 1,904,979 km (0.078 R)
• M15: 2,037,822 km (0.117 R)
• M16: 2,133,565 km (0.098 R)
• M17: 2,255,487 km (0.064 R)
• M18: 2,498,135 km (0.034 R)
• M19: 2,635,615 km (0.118 R)
• M20: 2,731,807 km (0.105 R)
• M21: 2,882,601 km (0.111 R)
• M22: 2,990,910 km (0.074 R)
• M23: 3,165,192 km (0.087 R)
• M24: 3,314,640 km (0.062 R)
• M25: 3,466,332 km (0.098 R)
• M26: 3,610,844 km (0.11 R)
• M27: 3,876,081 km (0.117 R)
• M28: 4,036,300 km (0.112 R)
• M29: 4,198,763 km (0.055 R)
• M30: 4,373,793 km (0.098 R)
• M31: 4,551,366 km (0.097 R)
• M32: 4,881,379 km (0.099 R)
• M33: 5,252,232 km (0.097 R)
• M34: 5,407,664 km (0.115 R)
• M35: 5,508,493 km (0.113 R)
• M36: 5,666,468 km (0.104 R)
• M37: 5,825,939 km (0.093 R)
• M38: 5,952,350 km (0.077 R)
• M39: 6,044,951 km (0.095 R)
• M40: 6,149,520 km (0.052 R)
• M41: 6,337,115 km (0.09 R)
• M42: 6,479,084 km (0.111 R)
• M43: 6,634,067 km (0.099 R)
• M44: 6,790,247 km (0.091 R)
• M45: 7,069,696 km (0.073 R)
• M46: 7,217,050 km (0.037 R)
• M47: 7,627,397 km (0.081 R)
• M48: 7,753,358 km (0.09 R)
• M49: 7,841,920 km (0.068 R)
• M50: 8,186,594 km (0.092 R)
• M51: 8,341,428 km (0.111 R)
• M52: 8,680,267 km (0.113 R)
• M53: 8,785,434 km (0.112 R)
• M54: 8,917,529 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.3

Radius: 8.3

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.33 AU - 1.63 AU

Year: 1145 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,007,720 km

• M1: 104,270 km (0.095 R)
• M2: 194,926 km (0.07 R)
• M3: 255,064 km (0.081 R)
• M4: 338,540 km (0.094 R)
• M5: 407,355 km (0.09 R)
• M6: 498,610 km (0.036 R)
• M7: 567,574 km (0.069 R)
• M8: 742,454 km (0.103 R)
• M9: 795,711 km (0.056 R)
• M10: 857,196 km (0.111 R)
• M11: 949,198 km (0.083 R)
• M12: 1,229,545 km (0.117 R)
• M13: 1,358,797 km (0.056 R)
• M14: 1,441,974 km (0.071 R)
• M15: 1,719,628 km (0.1 R)
• M16: 1,800,710 km (0.113 R)
• M17: 2,226,016 km (0.05 R)
• M18: 2,404,786 km (0.086 R)
• M19: 2,640,103 km (0.12 R)
• M20: 2,713,257 km (0.119 R)
• M21: 2,818,873 km (0.042 R)
• M22: 3,045,364 km (0.083 R)
• M23: 3,144,248 km (0.115 R)
• M24: 3,515,849 km (0.055 R)
• M25: 3,631,189 km (0.119 R)
• M26: 3,865,908 km (0.071 R)
• M27: 4,033,159 km (0.063 R)
• M28: 4,178,418 km (0.064 R)
• M29: 4,362,424 km (0.068 R)
• M30: 4,461,607 km (0.115 R)
• M31: 4,574,104 km (0.12 R)
• M32: 4,751,079 km (0.076 R)
• M33: 4,853,254 km (0.078 R)
• M34: 5,007,938 km (0.098 R)
• M35: 5,335,258 km (0.108 R)
• M36: 5,388,216 km (0.081 R)
• M37: 5,575,213 km (0.108 R)
• M38: 5,642,532 km (0.1 R)
• M39: 5,832,522 km (0.1 R)
• M40: 5,941,878 km (0.118 R)
• M41: 6,107,483 km (0.085 R)
• M42: 6,176,896 km (0.088 R)
• M43: 6,246,459 km (0.051 R)
• M44: 7,117,567 km (0.041 R)
• M45: 7,352,436 km (0.108 R)
• M46: 7,411,527 km (0.073 R)
• M47: 7,709,377 km (0.103 R)
• M48: 7,814,544 km (0.091 R)
• M49: 7,980,747 km (0.075 R)
• M50: 8,194,074 km (0.102 R)
• M51: 8,270,817 km (0.115 R)
• M52: 8,455,720 km (0.067 R)
• M53: 8,987,092 km (0.064 R)
• M54: 9,208,946 km (0.092 R)
• M55: 9,352,709 km (0.073 R)
• M56: 10,412,012 km (0.089 R)
• M57: 10,829,689 km (0.096 R)
• M58: 10,947,572 km (0.098 R)
• M59: 11,099,713 km (0.097 R)
• M60: 11,235,698 km (0.118 R)
• M61: 11,337,873 km (0.086 R)
• M62: 11,457,701 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.8

Radius: 12.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.73 AU - 3.71 AU

Year: 3674 Days

Day: 5.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,007,720 km

• M1: 159,920 km (0.107 R)
• M2: 293,511 km (0.071 R)
• M3: 464,202 km (0.075 R)
• M4: 601,234 km (0.072 R)
• M5: 815,308 km (0.084 R)
• M6: 921,672 km (0.084 R)
• M7: 1,090,718 km (0.107 R)
• M8: 1,333,067 km (0.099 R)
• M9: 2,163,634 km (0.063 R)
• M10: 2,631,127 km (0.073 R)
• M11: 3,285,768 km (0.113 R)
• M12: 3,479,497 km (0.029 R)
• M13: 3,659,014 km (0.115 R)
• M14: 3,878,474 km (0.118 R)
• M15: 4,253,965 km (0.118 R)
• M16: 4,446,198 km (0.115 R)
• M17: 4,661,021 km (0.109 R)
• M18: 5,849,875 km (0.092 R)
• M19: 6,237,184 km (0.074 R)
• M20: 6,368,232 km (0.08 R)
• M21: 6,766,910 km (0.063 R)
• M22: 6,879,108 km (0.065 R)
• M23: 7,128,039 km (0.12 R)
• M24: 7,658,364 km (0.076 R)
• M25: 8,011,116 km (0.11 R)
• M26: 8,106,110 km (0.111 R)
• M27: 8,489,829 km (0.079 R)
• M28: 8,611,003 km (0.04 R)
• M29: 8,757,160 km (0.115 R)
• M30: 9,150,902 km (0.092 R)
• M31: 9,600,892 km (0.112 R)
• M32: 9,701,871 km (0.112 R)
• M33: 10,600,505 km (0.098 R)
• M34: 10,757,284 km (0.087 R)
• M35: 10,941,139 km (0.106 R)
• M36: 11,152,521 km (0.1 R)
• M37: 11,713,962 km (0.091 R)
• M38: 11,876,126 km (0.089 R)
• M39: 12,011,662 km (0.085 R)
• M40: 12,394,333 km (0.085 R)
• M41: 13,115,545 km (0.105 R)
• M42: 13,396,639 km (0.105 R)
• M43: 13,622,831 km (0.115 R)
• M44: 13,708,102 km (0.082 R)
• M45: 13,850,369 km (0.096 R)
• M46: 14,165,422 km (0.095 R)
• M47: 14,309,336 km (0.061 R)
• M48: 14,802,410 km (0.063 R)
• M49: 14,890,074 km (0.084 R)
• M50: 15,508,063 km (0.067 R)
• M51: 15,954,613 km (0.105 R)
• M52: 16,074,441 km (0.068 R)
• M53: 16,194,568 km (0.11 R)
• M54: 17,196,874 km (0.063 R)
• M55: 17,319,843 km (0.064 R)
• M56: 17,504,596 km (0.063 R)
• M57: 17,814,264 km (0.103 R)
• M58: 18,094,311 km (0.062 R)
• M59: 18,250,641 km (0.091 R)
• M60: 18,501,666 km (0.105 R)
• M61: 19,038,723 km (0.116 R)
• M62: 19,134,016 km (0.094 R)
• M63: 19,357,067 km (0.117 R)
• M64: 19,581,015 km (0.066 R)
• M65: 20,257,945 km (0.108 R)
• M66: 20,420,259 km (0.074 R)
• M67: 21,337,144 km (0.084 R)
• M68: 21,535,361 km (0.073 R)
• M69: 21,634,694 km (0.086 R)
• M70: 21,767,388 km (0.066 R)
• M71: 22,200,623 km (0.095 R)
• M72: 22,301,003 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 9.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.82 AU - 6.22 AU

Year: 8246 Days

Day: 11 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,007,720 km

• M1: 131,197 km (0.057 R)
• M2: 276,307 km (0.111 R)
• M3: 338,241 km (0.119 R)
• M4: 561,142 km (0.116 R)
• M5: 736,171 km (0.11 R)
• M6: 980,913 km (0.12 R)
• M7: 1,122,283 km (0.082 R)
• M8: 1,425,369 km (0.046 R)
• M9: 1,690,606 km (0.046 R)
• M10: 1,861,895 km (0.066 R)
• M11: 2,038,869 km (0.101 R)
• M12: 2,433,359 km (0.082 R)
• M13: 2,751,254 km (0.054 R)
• M14: 3,213,362 km (0.089 R)
• M15: 3,980,051 km (0.09 R)
• M16: 4,209,385 km (0.116 R)
• M17: 4,831,712 km (0.098 R)
• M18: 4,922,967 km (0.054 R)
• M19: 5,231,288 km (0.108 R)
• M20: 5,451,047 km (0.05 R)
• M21: 6,095,515 km (0.116 R)
• M22: 6,696,001 km (0.112 R)
• M23: 6,797,877 km (0.105 R)
• M24: 7,455,509 km (0.082 R)
• M25: 7,561,275 km (0.043 R)
• M26: 7,632,035 km (0.081 R)
• M27: 8,351,750 km (0.091 R)
• M28: 9,509,637 km (0.113 R)
• M29: 9,624,379 km (0.025 R)
• M30: 9,893,954 km (0.108 R)
• M31: 10,479,780 km (0.049 R)
• M32: 10,956,698 km (0.028 R)
• M33: 11,117,216 km (0.1 R)
• M34: 11,238,091 km (0.113 R)
• M35: 12,345,863 km (0.041 R)
• M36: 12,554,852 km (0.062 R)
• M37: 13,018,755 km (0.065 R)
• M38: 13,703,614 km (0.051 R)
• M39: 14,050,382 km (0.108 R)
• M40: 14,268,495 km (0.073 R)
• M41: 14,531,937 km (0.118 R)
• M42: 15,018,878 km (0.094 R)
• M43: 15,421,297 km (0.103 R)
• M44: 15,782,127 km (0.099 R)
• M45: 16,008,917 km (0.036 R)
• M46: 16,191,127 km (0.084 R)
• M47: 18,051,526 km (0.037 R)
• M48: 18,384,082 km (0.084 R)
• M49: 18,958,688 km (0.097 R)
• M50: 19,490,807 km (0.086 R)
• M51: 19,636,665 km (0.086 R)
• M52: 20,767,625 km (0.096 R)
• M53: 24,024,221 km (0.094 R)
• M54: 24,389,988 km (0.118 R)
• M55: 24,968,333 km (0.075 R)
• M56: 25,498,209 km (0.044 R)
• M57: 25,711,087 km (0.084 R)
• M58: 26,192,493 km (0.11 R)
• M59: 27,272,739 km (0.076 R)
• M60: 27,654,214 km (0.105 R)
• M61: 28,147,288 km (0.118 R)
• M62: 28,809,408 km (0.072 R)
• M63: 29,086,763 km (0.085 R)
• M64: 29,532,415 km (0.113 R)
• M65: 30,317,654 km (0.068 R)
• M66: 30,712,892 km (0.083 R)
• M67: 30,882,835 km (0.095 R)
• M68: 31,394,310 km (0.098 R)
• M69: 31,565,600 km (0.043 R)
• M70: 32,772,256 km (0.076 R)
• M71: 32,945,939 km (0.109 R)
• M72: 33,818,693 km (0.106 R)
• M73: 35,586,790 km (0.042 R)
• M74: 35,944,030 km (0.092 R)
• M75: 36,302,466 km (0.114 R)
• M76: 37,384,957 km (0.1 R)
• M77: 37,626,856 km (0.077 R)
• M78: 37,990,828 km (0.075 R)
• M79: 38,234,074 km (0.118 R)
• M80: 40,446,776 km (0.109 R)
• M81: 41,568,611 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit