🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 253 Days

Day: 21 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 10.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.84 AU

Year: 478 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,730,573 km

• M1: 133,740 km (0.091 R)
• M2: 206,894 km (0.12 R)
• M3: 287,826 km (0.103 R)
• M4: 372,798 km (0.074 R)
• M5: 537,804 km (0.032 R)
• M6: 642,074 km (0.05 R)
• M7: 744,698 km (0.088 R)
• M8: 811,269 km (0.085 R)
• M9: 893,249 km (0.108 R)
• M10: 974,929 km (0.102 R)
• M11: 1,041,500 km (0.12 R)
• M12: 1,187,059 km (0.084 R)
• M13: 1,331,870 km (0.067 R)
• M14: 1,406,669 km (0.115 R)
• M15: 1,494,932 km (0.118 R)
• M16: 1,758,673 km (0.087 R)
• M17: 1,863,092 km (0.054 R)
• M18: 1,969,755 km (0.093 R)
• M19: 2,042,011 km (0.113 R)
• M20: 2,115,164 km (0.08 R)
• M21: 2,212,702 km (0.072 R)
• M22: 2,287,950 km (0.119 R)
• M23: 2,412,116 km (0.088 R)
• M24: 2,489,757 km (0.113 R)
• M25: 2,573,083 km (0.115 R)
• M26: 2,647,434 km (0.036 R)
• M27: 2,839,218 km (0.083 R)
• M28: 2,931,520 km (0.12 R)
• M29: 3,066,906 km (0.096 R)
• M30: 3,430,728 km (0.086 R)
• M31: 3,512,857 km (0.089 R)
• M32: 3,701,500 km (0.068 R)
• M33: 3,808,463 km (0.116 R)
• M34: 3,904,953 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 10.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.88 AU - 1.26 AU

Year: 726 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,730,573 km

• M1: 135,236 km (0.117 R)
• M2: 212,878 km (0.049 R)
• M3: 292,464 km (0.079 R)
• M4: 394,789 km (0.104 R)
• M5: 487,988 km (0.073 R)
• M6: 560,094 km (0.12 R)
• M7: 664,065 km (0.104 R)
• M8: 754,272 km (0.102 R)
• M9: 857,944 km (0.079 R)
• M10: 985,401 km (0.071 R)
• M11: 1,051,673 km (0.116 R)
• M12: 1,134,251 km (0.059 R)
• M13: 1,234,482 km (0.117 R)
• M14: 1,301,352 km (0.107 R)
• M15: 1,444,218 km (0.089 R)
• M16: 1,581,249 km (0.11 R)
• M17: 1,728,603 km (0.092 R)
• M18: 1,868,777 km (0.056 R)
• M19: 1,976,487 km (0.098 R)
• M20: 2,043,357 km (0.094 R)
• M21: 2,363,497 km (0.105 R)
• M22: 2,434,705 km (0.091 R)
• M23: 2,552,738 km (0.095 R)
• M24: 2,659,401 km (0.037 R)
• M25: 2,781,024 km (0.107 R)
• M26: 2,877,066 km (0.093 R)
• M27: 2,960,243 km (0.091 R)
• M28: 3,114,927 km (0.086 R)
• M29: 3,193,316 km (0.075 R)
• M30: 3,692,375 km (0.119 R)
• M31: 3,782,881 km (0.113 R)
• M32: 3,859,027 km (0.115 R)
• M33: 4,231,675 km (0.087 R)
• M34: 4,374,391 km (0.118 R)
• M35: 4,462,355 km (0.031 R)
• M36: 4,672,839 km (0.103 R)
• M37: 4,746,441 km (0.117 R)
• M38: 4,853,404 km (0.106 R)
• M39: 5,272,577 km (0.073 R)
• M40: 5,400,633 km (0.073 R)
• M41: 5,512,532 km (0.095 R)
• M42: 5,581,796 km (0.095 R)
• M43: 5,694,742 km (0.118 R)
• M44: 5,773,580 km (0.074 R)
• M45: 5,994,237 km (0.059 R)
• M46: 6,065,446 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.2

Radius: 11.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.91 AU - 1.43 AU

Year: 830 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,730,573 km

• M1: 192,233 km (0.11 R)
• M2: 320,887 km (0.11 R)
• M3: 482,154 km (0.075 R)
• M4: 582,684 km (0.078 R)
• M5: 854,802 km (0.09 R)
• M6: 1,031,627 km (0.045 R)
• M7: 1,135,298 km (0.075 R)
• M8: 1,264,700 km (0.057 R)
• M9: 1,382,135 km (0.088 R)
• M10: 1,538,614 km (0.106 R)
• M11: 1,640,341 km (0.05 R)
• M12: 1,744,461 km (0.087 R)
• M13: 1,901,688 km (0.117 R)
• M14: 1,972,298 km (0.062 R)
• M15: 2,096,614 km (0.057 R)
• M16: 2,305,154 km (0.055 R)
• M17: 2,648,780 km (0.066 R)
• M18: 2,721,036 km (0.082 R)
• M19: 2,823,211 km (0.092 R)
• M20: 2,904,443 km (0.115 R)
• M21: 2,986,422 km (0.095 R)
• M22: 3,092,038 km (0.111 R)
• M23: 3,175,813 km (0.11 R)
• M24: 3,353,535 km (0.114 R)
• M25: 3,550,556 km (0.039 R)
• M26: 3,759,544 km (0.099 R)
• M27: 3,890,143 km (0.103 R)
• M28: 4,097,336 km (0.053 R)
• M29: 4,181,260 km (0.066 R)
• M30: 4,299,742 km (0.072 R)
• M31: 4,505,439 km (0.108 R)
• M32: 4,635,739 km (0.103 R)
• M33: 4,793,714 km (0.087 R)
• M34: 4,980,263 km (0.097 R)
• M35: 5,061,046 km (0.117 R)
• M36: 5,425,017 km (0.114 R)
• M37: 5,508,044 km (0.097 R)
• M38: 5,582,394 km (0.117 R)
• M39: 5,666,169 km (0.108 R)
• M40: 5,750,542 km (0.11 R)
• M41: 5,825,939 km (0.113 R)
• M42: 6,025,204 km (0.094 R)
• M43: 6,130,521 km (0.057 R)
• M44: 6,508,854 km (0.03 R)
• M45: 6,646,484 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 8.1

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.17 AU - 3.19 AU

Year: 2878 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,730,573 km

• M1: 108,758 km (0.12 R)
• M2: 303,983 km (0.107 R)
• M3: 444,156 km (0.054 R)
• M4: 522,994 km (0.053 R)
• M5: 778,807 km (0.09 R)
• M6: 865,274 km (0.092 R)
• M7: 955,182 km (0.035 R)
• M8: 1,096,104 km (0.065 R)
• M9: 1,169,257 km (0.111 R)
• M10: 1,372,411 km (0.036 R)
• M11: 1,451,698 km (0.115 R)
• M12: 1,812,677 km (0.051 R)
• M13: 2,078,812 km (0.083 R)
• M14: 2,582,508 km (0.077 R)
• M15: 2,730,909 km (0.096 R)
• M16: 3,245,825 km (0.048 R)
• M17: 3,298,932 km (0.062 R)
• M18: 3,514,503 km (0.106 R)
• M19: 3,679,360 km (0.092 R)
• M20: 3,997,405 km (0.07 R)
• M21: 4,363,471 km (0.084 R)
• M22: 4,422,263 km (0.107 R)
• M23: 4,821,091 km (0.119 R)
• M24: 5,107,122 km (0.108 R)
• M25: 5,169,055 km (0.091 R)
• M26: 5,293,969 km (0.053 R)
• M27: 5,504,154 km (0.074 R)
• M28: 5,631,612 km (0.034 R)
• M29: 5,760,116 km (0.072 R)
• M30: 5,932,902 km (0.12 R)
• M31: 6,041,660 km (0.064 R)
• M32: 6,217,288 km (0.072 R)
• M33: 6,305,700 km (0.102 R)
• M34: 6,461,581 km (0.092 R)
• M35: 6,528,601 km (0.046 R)
• M36: 6,754,194 km (0.106 R)
• M37: 6,959,443 km (0.105 R)
• M38: 7,189,823 km (0.117 R)
• M39: 7,282,574 km (0.112 R)
• M40: 7,848,203 km (0.114 R)
• M41: 8,064,073 km (0.058 R)
• M42: 8,160,564 km (0.09 R)
• M43: 8,379,126 km (0.056 R)
• M44: 8,476,963 km (0.108 R)
• M45: 9,833,666 km (0.056 R)
• M46: 9,988,500 km (0.03 R)
• M47: 10,695,649 km (0.097 R)
• M48: 11,149,081 km (0.114 R)
• M49: 11,391,728 km (0.109 R)
• M50: 11,527,264 km (0.081 R)
• M51: 11,690,625 km (0.086 R)
• M52: 11,964,539 km (0.111 R)
• M53: 12,574,748 km (0.078 R)
• M54: 12,658,822 km (0.119 R)
• M55: 12,883,668 km (0.102 R)
• M56: 13,195,131 km (0.093 R)
• M57: 13,537,710 km (0.104 R)
• M58: 13,796,514 km (0.047 R)
• M59: 13,941,026 km (0.119 R)
• M60: 14,086,136 km (0.082 R)
• M61: 14,202,523 km (0.115 R)
• M62: 15,533,794 km (0.069 R)
• M63: 16,016,546 km (0.115 R)
• M64: 16,168,538 km (0.076 R)
• M65: 16,657,873 km (0.11 R)
• M66: 16,750,174 km (0.088 R)
• M67: 17,028,127 km (0.076 R)
• M68: 17,090,061 km (0.109 R)
• M69: 17,432,191 km (0.055 R)
• M70: 17,494,723 km (0.053 R)
• M71: 17,557,255 km (0.053 R)
• M72: 18,535,924 km (0.063 R)
• M73: 18,823,451 km (0.086 R)
• M74: 19,144,488 km (0.061 R)
• M75: 20,020,683 km (0.033 R)
• M76: 20,217,105 km (0.088 R)
• M77: 20,480,098 km (0.057 R)
• M78: 20,578,982 km (0.065 R)
• M79: 20,744,138 km (0.088 R)
• M80: 20,876,682 km (0.087 R)
• M81: 21,042,586 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 11.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.45 AU - 3.25 AU

Year: 3156 Days

Day: 10.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,730,573 km

• M1: 149,897 km (0.114 R)
• M2: 490,831 km (0.114 R)
• M3: 598,691 km (0.069 R)
• M4: 685,757 km (0.108 R)
• M5: 798,853 km (0.063 R)
• M6: 907,610 km (0.106 R)
• M7: 1,080,845 km (0.104 R)
• M8: 1,447,509 km (0.088 R)
• M9: 1,624,483 km (0.067 R)
• M10: 1,896,303 km (0.064 R)
• M11: 1,985,313 km (0.117 R)
• M12: 2,167,524 km (0.05 R)
• M13: 2,307,996 km (0.088 R)
• M14: 2,532,542 km (0.089 R)
• M15: 2,647,434 km (0.079 R)
• M16: 2,848,792 km (0.095 R)
• M17: 2,968,620 km (0.11 R)
• M18: 3,107,597 km (0.078 R)
• M19: 3,611,293 km (0.113 R)
• M20: 3,741,293 km (0.097 R)
• M21: 3,853,940 km (0.117 R)
• M22: 4,237,808 km (0.103 R)
• M23: 4,394,737 km (0.06 R)
• M24: 5,462,117 km (0.091 R)
• M25: 5,633,257 km (0.092 R)
• M26: 5,806,193 km (0.044 R)
• M27: 6,024,905 km (0.097 R)
• M28: 6,470,557 km (0.079 R)
• M29: 7,019,282 km (0.077 R)
• M30: 7,750,366 km (0.096 R)
• M31: 8,357,584 km (0.104 R)
• M32: 8,431,486 km (0.049 R)
• M33: 8,604,720 km (0.088 R)
• M34: 8,679,369 km (0.03 R)
• M35: 8,929,796 km (0.11 R)
• M36: 9,081,189 km (0.09 R)
• M37: 9,412,100 km (0.11 R)
• M38: 9,981,170 km (0.078 R)
• M39: 10,481,575 km (0.112 R)
• M40: 10,614,717 km (0.112 R)
• M41: 10,801,864 km (0.037 R)
• M42: 11,152,521 km (0.105 R)
• M43: 11,261,279 km (0.111 R)
• M44: 11,754,653 km (0.12 R)
• M45: 12,819,191 km (0.076 R)
• M46: 13,276,811 km (0.107 R)
• M47: 13,363,129 km (0.102 R)
• M48: 13,914,547 km (0.085 R)
• M49: 14,237,229 km (0.071 R)
• M50: 14,384,733 km (0.075 R)
• M51: 14,681,236 km (0.092 R)
• M52: 14,800,465 km (0.071 R)
• M53: 14,979,833 km (0.067 R)
• M54: 15,129,880 km (0.087 R)
• M55: 15,220,087 km (0.116 R)
• M56: 15,401,250 km (0.038 R)
• M57: 15,613,380 km (0.084 R)
• M58: 15,826,408 km (0.098 R)
• M59: 16,071,150 km (0.116 R)
• M60: 16,471,623 km (0.12 R)
• M61: 16,968,886 km (0.097 R)
• M62: 17,629,211 km (0.109 R)
• M63: 17,946,509 km (0.101 R)
• M64: 18,877,606 km (0.114 R)
• M65: 19,398,057 km (0.117 R)
• M66: 19,758,588 km (0.04 R)
• M67: 20,121,362 km (0.063 R)
• M68: 20,453,021 km (0.114 R)
• M69: 21,155,532 km (0.085 R)
• M70: 22,070,323 km (0.12 R)
• M71: 22,241,164 km (0.076 R)
• M72: 22,515,377 km (0.089 R)
• M73: 22,618,450 km (0.116 R)
• M74: 23,205,921 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.3

Radius: 5.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.93 AU - 11.27 AU

Year: 24260 Days

Day: 22 Hours

Environment

Temp: -237 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,730,573 km

• M1: 81,531 km (0.089 R)
• M2: 236,963 km (0.068 R)
• M3: 924,515 km (0.079 R)
• M4: 1,045,839 km (0.086 R)
• M5: 1,348,625 km (0.108 R)
• M6: 1,581,100 km (0.094 R)
• M7: 1,677,591 km (0.08 R)
• M8: 1,776,176 km (0.068 R)
• M9: 1,826,141 km (0.106 R)
• M10: 1,978,881 km (0.1 R)
• M11: 2,135,958 km (0.115 R)
• M12: 3,499,543 km (0.101 R)
• M13: 4,145,955 km (0.114 R)
• M14: 4,620,031 km (0.115 R)
• M15: 4,654,588 km (0.11 R)
• M16: 4,898,732 km (0.069 R)
• M17: 4,969,192 km (0.083 R)
• M18: 5,766,998 km (0.039 R)
• M19: 5,878,748 km (0.111 R)
• M20: 6,681,789 km (0.112 R)
• M21: 7,155,865 km (0.07 R)
• M22: 7,276,141 km (0.043 R)
• M23: 7,316,383 km (0.099 R)
• M24: 7,437,557 km (0.106 R)
• M25: 7,559,330 km (0.101 R)
• M26: 7,640,861 km (0.066 R)
• M27: 10,085,440 km (0.108 R)
• M28: 10,355,763 km (0.116 R)
• M29: 10,949,667 km (0.081 R)
• M30: 11,554,491 km (0.058 R)
• M31: 12,747,833 km (0.097 R)
• M32: 13,040,147 km (0.109 R)
• M33: 13,285,338 km (0.096 R)
• M34: 13,433,141 km (0.096 R)
• M35: 13,581,542 km (0.106 R)
• M36: 13,730,541 km (0.106 R)
• M37: 14,534,032 km (0.078 R)
• M38: 15,404,392 km (0.097 R)
• M39: 15,767,765 km (0.117 R)
• M40: 17,356,345 km (0.04 R)
• M41: 17,571,915 km (0.09 R)
• M42: 18,443,473 km (0.069 R)
• M43: 18,995,190 km (0.062 R)
• M44: 19,217,492 km (0.099 R)
• M45: 20,114,930 km (0.073 R)
• M46: 21,026,130 km (0.059 R)
• M47: 24,439,804 km (0.081 R)
• M48: 25,045,526 km (0.06 R)
• M49: 25,533,813 km (0.098 R)
• M50: 27,392,118 km (0.062 R)
• M51: 28,021,177 km (0.045 R)
• M52: 29,421,862 km (0.109 R)
• M53: 29,486,040 km (0.11 R)
• M54: 31,106,334 km (0.062 R)
• M55: 33,960,063 km (0.03 R)
• M56: 34,432,493 km (0.1 R)
• M57: 36,275,090 km (0.098 R)
• M58: 36,827,106 km (0.093 R)
• M59: 39,487,106 km (0.08 R)
• M60: 44,472,754 km (0.055 R)
• M61: 44,694,009 km (0.092 R)
• M62: 45,582,471 km (0.103 R)
• M63: 46,701,314 km (0.114 R)
• M64: 46,776,262 km (0.117 R)
• M65: 47,076,356 km (0.112 R)
• M66: 48,890,080 km (0.095 R)
• M67: 50,341,927 km (0.118 R)
• M68: 51,111,908 km (0.12 R)
• M69: 51,266,293 km (0.069 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: 384 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit