🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 341 Days

Day: 26.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,175,892 km

• M1: 90,956 km (0.102 R)
• M2: 119,529 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.59 AU - 1.79 AU

Year: 772 Days

Day: 17.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,175,892 km

• M1: 331,060 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.75 AU - 2.35 AU

Year: 1032 Days

Day: 15.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,175,892 km

• M1: 339,587 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.52 AU - 2.7 AU

Year: 1482 Days

Day: 39.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,175,892 km

• M1: 128,804 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.69 AU - 4.05 AU

Year: 2676 Days

Day: 23.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.1

Radius: 11.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.86 AU - 6.26 AU

Year: 5243 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 68,175,892 km

• M1: 147,803 km (0.108 R)
• M2: 323,431 km (0.082 R)
• M3: 397,781 km (0.065 R)
• M4: 544,985 km (0.079 R)
• M5: 779,255 km (0.045 R)
• M6: 1,101,639 km (0.111 R)
• M7: 1,272,629 km (0.112 R)
• M8: 1,355,656 km (0.117 R)
• M9: 1,465,162 km (0.115 R)
• M10: 1,615,956 km (0.11 R)
• M11: 1,906,176 km (0.113 R)
• M12: 2,043,657 km (0.104 R)
• M13: 2,198,939 km (0.12 R)
• M14: 2,285,257 km (0.112 R)
• M15: 3,162,349 km (0.105 R)
• M16: 3,342,764 km (0.102 R)
• M17: 3,459,301 km (0.115 R)
• M18: 3,817,588 km (0.035 R)
• M19: 4,116,335 km (0.116 R)
• M20: 4,187,693 km (0.114 R)
• M21: 4,277,602 km (0.09 R)
• M22: 4,514,265 km (0.075 R)
• M23: 4,755,417 km (0.119 R)
• M24: 4,868,064 km (0.051 R)
• M25: 5,057,904 km (0.09 R)
• M26: 5,681,877 km (0.115 R)
• M27: 5,902,085 km (0.057 R)
• M28: 6,084,295 km (0.045 R)
• M29: 6,289,094 km (0.046 R)
• M30: 6,516,932 km (0.046 R)
• M31: 6,726,369 km (0.104 R)
• M32: 7,023,470 km (0.105 R)
• M33: 7,542,725 km (0.069 R)
• M34: 7,696,661 km (0.096 R)
• M35: 7,962,795 km (0.047 R)
• M36: 8,209,482 km (0.033 R)
• M37: 8,527,079 km (0.097 R)
• M38: 8,987,690 km (0.084 R)
• M39: 9,598,798 km (0.119 R)
• M40: 11,059,920 km (0.098 R)
• M41: 12,252,365 km (0.068 R)
• M42: 12,459,408 km (0.099 R)
• M43: 12,589,409 km (0.08 R)
• M44: 12,667,648 km (0.052 R)
• M45: 12,929,594 km (0.029 R)
• M46: 13,008,432 km (0.119 R)
• M47: 13,352,358 km (0.099 R)
• M48: 13,779,609 km (0.026 R)
• M49: 13,887,170 km (0.108 R)
• M50: 15,338,270 km (0.048 R)
• M51: 15,477,695 km (0.07 R)
• M52: 15,898,364 km (0.103 R)
• M53: 16,095,983 km (0.113 R)
• M54: 16,322,773 km (0.077 R)
• M55: 16,465,041 km (0.117 R)
• M56: 17,764,598 km (0.114 R)
• M57: 17,940,225 km (0.047 R)
• M58: 18,589,630 km (0.109 R)
• M59: 18,797,870 km (0.04 R)
• M60: 19,850,740 km (0.107 R)
• M61: 20,399,614 km (0.032 R)
• M62: 20,522,285 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 13.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.78 AU - 7.6 AU

Year: 5413 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,175,892 km

• M1: 321,187 km (0.101 R)
• M2: 528,828 km (0.027 R)
• M3: 664,514 km (0.064 R)
• M4: 826,678 km (0.112 R)
• M5: 920,027 km (0.089 R)
• M6: 1,060,499 km (0.112 R)
• M7: 1,748,201 km (0.096 R)
• M8: 1,926,073 km (0.116 R)
• M9: 2,091,229 km (0.04 R)
• M10: 2,595,673 km (0.101 R)
• M11: 2,945,881 km (0.102 R)
• M12: 3,094,731 km (0.095 R)
• M13: 3,377,770 km (0.065 R)
• M14: 3,488,772 km (0.094 R)
• M15: 3,806,667 km (0.045 R)
• M16: 4,181,560 km (0.096 R)
• M17: 4,841,286 km (0.104 R)
• M18: 4,967,098 km (0.077 R)
• M19: 5,222,013 km (0.092 R)
• M20: 5,481,416 km (0.104 R)
• M21: 6,120,946 km (0.065 R)
• M22: 6,230,003 km (0.117 R)
• M23: 6,422,237 km (0.101 R)
• M24: 6,756,289 km (0.101 R)
• M25: 6,897,210 km (0.081 R)
• M26: 7,096,175 km (0.051 R)
• M27: 7,645,947 km (0.101 R)
• M28: 8,119,424 km (0.055 R)
• M29: 8,511,371 km (0.104 R)
• M30: 8,847,816 km (0.11 R)
• M31: 8,971,235 km (0.072 R)
• M32: 9,502,307 km (0.096 R)
• M33: 9,883,483 km (0.058 R)
• M34: 10,172,506 km (0.066 R)
• M35: 10,269,595 km (0.097 R)
• M36: 10,497,133 km (0.067 R)
• M37: 11,023,418 km (0.055 R)
• M38: 11,863,261 km (0.103 R)
• M39: 12,342,572 km (0.11 R)
• M40: 12,446,094 km (0.116 R)
• M41: 12,793,311 km (0.088 R)
• M42: 13,355,500 km (0.083 R)
• M43: 14,105,733 km (0.102 R)
• M44: 15,312,240 km (0.09 R)
• M45: 16,286,122 km (0.069 R)
• M46: 16,818,690 km (0.114 R)
• M47: 17,784,195 km (0.091 R)
• M48: 18,214,738 km (0.107 R)
• M49: 18,529,940 km (0.041 R)
• M50: 19,165,881 km (0.05 R)
• M51: 19,647,586 km (0.061 R)
• M52: 20,377,624 km (0.115 R)
• M53: 21,240,654 km (0.104 R)
• M54: 21,864,327 km (0.025 R)
• M55: 22,031,578 km (0.113 R)
• M56: 22,115,502 km (0.058 R)
• M57: 22,832,375 km (0.076 R)
• M58: 23,556,878 km (0.101 R)
• M59: 24,636,077 km (0.094 R)
• M60: 25,072,154 km (0.113 R)
• M61: 25,819,545 km (0.065 R)
• M62: 28,060,073 km (0.107 R)
• M63: 28,561,225 km (0.09 R)
• M64: 28,973,517 km (0.045 R)
• M65: 29,387,903 km (0.099 R)
• M66: 29,572,657 km (0.066 R)
• M67: 30,129,161 km (0.095 R)
• M68: 30,876,701 km (0.086 R)
• M69: 31,205,667 km (0.112 R)
• M70: 31,347,037 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.6

Radius: 3.7

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.97 AU - 19.05 AU

Year: 23578 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,175,892 km

• M1: 68,665 km (0.056 R)
• M2: 91,853 km (0.092 R)
• M3: 269,127 km (0.084 R)
• M4: 395,238 km (0.118 R)
• M5: 739,911 km (0.112 R)
• M6: 1,520,812 km (0.063 R)
• M7: 1,548,188 km (0.096 R)
• M8: 1,860,399 km (0.054 R)
• M9: 2,130,124 km (0.114 R)
• M10: 2,191,609 km (0.103 R)
• M11: 2,639,206 km (0.042 R)
• M12: 2,672,267 km (0.032 R)
• M13: 2,873,326 km (0.093 R)
• M14: 2,941,393 km (0.113 R)
• M15: 2,975,651 km (0.077 R)
• M16: 3,044,616 km (0.088 R)
• M17: 3,541,879 km (0.08 R)
• M18: 3,688,485 km (0.085 R)
• M19: 4,256,059 km (0.06 R)
• M20: 4,530,123 km (0.056 R)
• M21: 5,344,384 km (0.059 R)
• M22: 6,423,733 km (0.081 R)
• M23: 7,662,104 km (0.063 R)
• M24: 7,947,088 km (0.057 R)
• M25: 8,090,851 km (0.119 R)
• M26: 8,235,512 km (0.115 R)
• M27: 8,381,071 km (0.087 R)
• M28: 9,677,337 km (0.089 R)
• M29: 10,981,381 km (0.052 R)
• M30: 11,789,958 km (0.106 R)
• M31: 11,953,917 km (0.051 R)
• M32: 13,066,327 km (0.095 R)
• M33: 13,634,948 km (0.075 R)
• M34: 13,979,921 km (0.104 R)
• M35: 14,211,499 km (0.062 R)
• M36: 14,502,766 km (0.093 R)
• M37: 15,032,043 km (0.087 R)
• M38: 17,149,302 km (0.102 R)
• M39: 17,273,169 km (0.045 R)
• M40: 17,335,102 km (0.049 R)
• M41: 18,022,055 km (0.081 R)
• M42: 18,973,049 km (0.062 R)
• M43: 20,005,274 km (0.102 R)
• M44: 20,659,765 km (0.092 R)
• M45: 21,788,182 km (0.101 R)
• M46: 23,896,913 km (0.08 R)
• M47: 24,381,910 km (0.11 R)
• M48: 24,451,473 km (0.045 R)
• M49: 26,069,673 km (0.092 R)
• M50: 28,597,428 km (0.058 R)
• M51: 28,817,786 km (0.093 R)
• M52: 29,259,997 km (0.111 R)
• M53: 30,825,539 km (0.088 R)
• M54: 31,277,773 km (0.093 R)
• M55: 32,188,824 km (0.052 R)
• M56: 33,571,857 km (0.08 R)
• M57: 33,726,690 km (0.097 R)
• M58: 34,192,688 km (0.05 R)
• M59: 34,270,479 km (0.083 R)
• M60: 34,739,019 km (0.118 R)
• M61: 35,052,427 km (0.084 R)
• M62: 35,130,966 km (0.087 R)
• M63: 35,288,193 km (0.108 R)
• M64: 35,603,396 km (0.107 R)
• M65: 38,643,224 km (0.105 R)
• M66: 38,886,770 km (0.115 R)
• M67: 39,049,383 km (0.091 R)
• M68: 40,194,105 km (0.098 R)
• M69: 41,183,995 km (0.082 R)
• M70: 42,851,712 km (0.104 R)
• M71: 42,935,636 km (0.109 R)
• M72: 43,187,858 km (0.078 R)
• M73: 44,541,270 km (0.101 R)
• M74: 45,137,717 km (0.032 R)
• M75: 45,736,856 km (0.113 R)
• M76: 48,159,594 km (0.083 R)
• M77: 50,003,687 km (0.116 R)
• M78: 51,781,508 km (0.07 R)
• M79: 52,139,495 km (0.119 R)
• M80: 52,229,105 km (0.112 R)
• M81: 52,948,072 km (0.118 R)
• M82: 55,673,147 km (0.078 R)
• M83: 58,257,300 km (0.118 R)
• M84: 58,722,849 km (0.113 R)
• M85: 59,189,744 km (0.089 R)
• M86: 59,751,484 km (0.085 R)
• M87: 60,033,027 km (0.112 R)
• M88: 60,126,975 km (0.112 R)
• M89: 61,447,475 km (0.106 R)
• M90: 62,968,137 km (0.105 R)
• M91: 63,063,581 km (0.049 R)
• M92: 63,445,953 km (0.072 R)
• M93: 63,828,923 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.2

Radius: 5.2

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.1 AU - 19.92 AU

Year: 24657 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,175,892 km

• M1: 70,760 km (0.113 R)
• M2: 143,315 km (0.068 R)
• M3: 1,016,069 km (0.079 R)
• M4: 1,272,479 km (0.104 R)
• M5: 3,443,145 km (0.116 R)
• M6: 3,632,535 km (0.106 R)
• M7: 3,864,412 km (0.095 R)
• M8: 4,261,295 km (0.078 R)
• M9: 4,588,316 km (0.042 R)
• M10: 5,266,144 km (0.053 R)
• M11: 5,929,760 km (0.112 R)
• M12: 6,807,451 km (0.106 R)
• M13: 6,854,724 km (0.076 R)
• M14: 6,902,147 km (0.079 R)
• M15: 7,285,566 km (0.049 R)
• M16: 7,725,084 km (0.048 R)
• M17: 8,324,374 km (0.053 R)
• M18: 8,476,664 km (0.066 R)
• M19: 8,990,533 km (0.104 R)
• M20: 9,514,425 km (0.054 R)
• M21: 9,673,597 km (0.095 R)
• M22: 9,994,484 km (0.071 R)
• M23: 10,102,195 km (0.119 R)
• M24: 10,318,812 km (0.06 R)
• M25: 10,922,440 km (0.069 R)
• M26: 11,650,533 km (0.104 R)
• M27: 12,451,928 km (0.076 R)
• M28: 12,859,283 km (0.11 R)
• M29: 13,687,158 km (0.103 R)
• M30: 13,866,825 km (0.091 R)
• M31: 15,331,837 km (0.119 R)
• M32: 15,893,727 km (0.049 R)
• M33: 17,037,851 km (0.063 R)
• M34: 17,102,178 km (0.043 R)
• M35: 17,166,505 km (0.059 R)
• M36: 17,360,235 km (0.115 R)
• M37: 18,076,808 km (0.062 R)
• M38: 19,202,981 km (0.086 R)
• M39: 19,943,790 km (0.066 R)
• M40: 20,011,558 km (0.101 R)
• M41: 23,641,699 km (0.052 R)
• M42: 24,001,333 km (0.063 R)
• M43: 25,531,121 km (0.066 R)
• M44: 25,974,080 km (0.076 R)
• M45: 26,643,231 km (0.09 R)
• M46: 26,942,427 km (0.12 R)
• M47: 27,167,422 km (0.091 R)
• M48: 29,530,021 km (0.103 R)
• M49: 29,994,971 km (0.033 R)
• M50: 30,462,166 km (0.097 R)
• M51: 30,618,495 km (0.042 R)
• M52: 31,325,046 km (0.111 R)
• M53: 32,914,374 km (0.118 R)
• M54: 32,994,558 km (0.106 R)
• M55: 33,880,477 km (0.109 R)
• M56: 35,758,080 km (0.106 R)
• M57: 36,253,548 km (0.113 R)
• M58: 36,751,111 km (0.075 R)
• M59: 38,679,577 km (0.105 R)
• M60: 39,613,367 km (0.117 R)
• M61: 39,698,637 km (0.093 R)
• M62: 39,869,329 km (0.079 R)
• M63: 40,554,636 km (0.098 R)
• M64: 40,726,674 km (0.07 R)
• M65: 41,330,301 km (0.09 R)
• M66: 41,676,620 km (0.03 R)
• M67: 42,023,837 km (0.055 R)
• M68: 42,546,532 km (0.091 R)
• M69: 43,158,986 km (0.104 R)
• M70: 43,950,807 km (0.112 R)
• M71: 44,569,843 km (0.056 R)
• M72: 46,534,512 km (0.112 R)
• M73: 49,809,658 km (0.069 R)
• M74: 50,085,966 km (0.101 R)
• M75: 50,640,076 km (0.083 R)
• M76: 52,688,968 km (0.082 R)
• M77: 54,006,926 km (0.087 R)
• M78: 55,812,871 km (0.076 R)
• M79: 56,579,111 km (0.094 R)
• M80: 57,156,110 km (0.105 R)
• M81: 57,348,942 km (0.117 R)
• M82: 57,445,433 km (0.032 R)
• M83: 57,541,923 km (0.119 R)
• M84: 57,638,414 km (0.079 R)
• M85: 62,833,499 km (0.052 R)
• M86: 62,932,832 km (0.098 R)
• M87: 63,530,625 km (0.108 R)
• M88: 64,330,675 km (0.077 R)
• M89: 64,832,426 km (0.09 R)
• M90: 65,738,690 km (0.107 R)
• M91: 66,851,997 km (0.059 R)
• M92: 66,953,574 km (0.092 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 14,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit