🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 214 Days

Day: 47.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,548,828 km

• M1: 239,955 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.55 AU - 1.81 AU

Year: 795 Days

Day: 19.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.89 AU - 2.73 AU

Year: 1282 Days

Day: 13.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 176.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,548,828 km

• M1: 1,192,145 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.35 AU - 2.53 AU

Year: 1392 Days

Day: 46.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.46 AU - 3.48 AU

Year: 1869 Days

Day: 38.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,548,828 km

• M1: 293,511 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 10.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.36 AU - 8.22 AU

Year: 6462 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,548,828 km

• M1: 205,996 km (0.071 R)
• M2: 476,918 km (0.097 R)
• M3: 1,035,068 km (0.114 R)
• M4: 1,161,179 km (0.119 R)
• M5: 1,333,216 km (0.069 R)
• M6: 1,717,384 km (0.114 R)
• M7: 1,868,477 km (0.091 R)
• M8: 2,008,202 km (0.072 R)
• M9: 2,298,422 km (0.089 R)
• M10: 2,482,577 km (0.063 R)
• M11: 2,937,055 km (0.114 R)
• M12: 3,082,165 km (0.077 R)
• M13: 3,360,866 km (0.086 R)
• M14: 3,686,540 km (0.1 R)
• M15: 3,823,722 km (0.1 R)
• M16: 3,962,548 km (0.065 R)
• M17: 4,163,907 km (0.07 R)
• M18: 4,534,760 km (0.078 R)
• M19: 4,809,422 km (0.097 R)
• M20: 4,937,927 km (0.039 R)
• M21: 6,215,642 km (0.091 R)
• M22: 6,975,749 km (0.104 R)
• M23: 7,097,222 km (0.109 R)
• M24: 7,440,998 km (0.083 R)
• M25: 7,689,929 km (0.089 R)
• M26: 8,068,561 km (0.069 R)
• M27: 8,843,927 km (0.111 R)
• M28: 9,373,952 km (0.1 R)
• M29: 10,800,218 km (0.043 R)
• M30: 10,884,591 km (0.104 R)
• M31: 11,138,908 km (0.112 R)
• M32: 11,252,602 km (0.119 R)
• M33: 11,509,761 km (0.116 R)
• M34: 11,653,525 km (0.042 R)
• M35: 11,797,886 km (0.111 R)
• M36: 12,263,734 km (0.099 R)
• M37: 12,410,639 km (0.047 R)
• M38: 12,765,336 km (0.086 R)
• M39: 13,454,832 km (0.117 R)
• M40: 13,666,962 km (0.112 R)
• M41: 13,788,735 km (0.086 R)
• M42: 13,880,289 km (0.07 R)
• M43: 14,217,782 km (0.114 R)
• M44: 14,651,167 km (0.091 R)
• M45: 14,807,048 km (0.04 R)
• M46: 15,246,417 km (0.119 R)
• M47: 15,435,957 km (0.045 R)
• M48: 15,753,703 km (0.113 R)
• M49: 16,202,197 km (0.067 R)
• M50: 16,298,838 km (0.099 R)
• M51: 16,492,866 km (0.087 R)
• M52: 16,590,105 km (0.107 R)
• M53: 18,507,201 km (0.115 R)
• M54: 19,354,973 km (0.068 R)
• M55: 19,560,370 km (0.064 R)
• M56: 19,869,739 km (0.056 R)
• M57: 20,354,286 km (0.088 R)
• M58: 21,053,208 km (0.07 R)
• M59: 21,511,725 km (0.083 R)
• M60: 22,259,415 km (0.111 R)
• M61: 22,582,397 km (0.116 R)
• M62: 23,015,632 km (0.112 R)
• M63: 23,088,038 km (0.082 R)
• M64: 23,707,074 km (0.097 R)
• M65: 23,816,879 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 8.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.58 AU - 7.34 AU

Year: 6707 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,548,828 km

• M1: 167,550 km (0.103 R)
• M2: 281,394 km (0.103 R)
• M3: 447,746 km (0.068 R)
• M4: 554,709 km (0.03 R)
• M5: 682,765 km (0.102 R)
• M6: 744,549 km (0.092 R)
• M7: 847,322 km (0.048 R)
• M8: 900,729 km (0.095 R)
• M9: 1,039,256 km (0.066 R)
• M10: 1,214,884 km (0.082 R)
• M11: 1,611,767 km (0.053 R)
• M12: 2,120,101 km (0.102 R)
• M13: 2,775,340 km (0.083 R)
• M14: 2,876,767 km (0.097 R)
• M15: 3,083,362 km (0.116 R)
• M16: 3,380,762 km (0.043 R)
• M17: 3,467,529 km (0.085 R)
• M18: 3,643,157 km (0.042 R)
• M19: 4,118,130 km (0.068 R)
• M20: 4,398,327 km (0.099 R)
• M21: 4,684,807 km (0.061 R)
• M22: 5,150,655 km (0.046 R)
• M23: 6,662,790 km (0.072 R)
• M24: 7,102,608 km (0.12 R)
• M25: 7,214,058 km (0.072 R)
• M26: 7,580,274 km (0.06 R)
• M27: 7,722,691 km (0.096 R)
• M28: 7,837,283 km (0.069 R)
• M29: 7,981,346 km (0.117 R)
• M30: 8,126,306 km (0.051 R)
• M31: 8,714,824 km (0.102 R)
• M32: 9,408,659 km (0.113 R)
• M33: 9,531,180 km (0.037 R)
• M34: 9,623,332 km (0.086 R)
• M35: 9,684,966 km (0.074 R)
• M36: 9,963,966 km (0.071 R)
• M37: 10,026,348 km (0.099 R)
• M38: 10,245,509 km (0.114 R)
• M39: 10,434,751 km (0.104 R)
• M40: 10,688,917 km (0.113 R)
• M41: 10,784,810 km (0.118 R)
• M42: 10,913,015 km (0.095 R)
• M43: 11,073,982 km (0.099 R)
• M44: 11,365,698 km (0.077 R)
• M45: 11,463,535 km (0.057 R)
• M46: 11,594,284 km (0.108 R)
• M47: 11,956,759 km (0.093 R)
• M48: 12,625,163 km (0.088 R)
• M49: 12,692,781 km (0.113 R)
• M50: 12,828,167 km (0.101 R)
• M51: 12,930,043 km (0.053 R)
• M52: 13,066,177 km (0.113 R)
• M53: 13,581,392 km (0.053 R)
• M54: 14,173,201 km (0.096 R)
• M55: 14,243,512 km (0.105 R)
• M56: 14,560,660 km (0.053 R)
• M57: 14,773,538 km (0.039 R)
• M58: 15,058,970 km (0.037 R)
• M59: 15,130,478 km (0.08 R)
• M60: 15,490,411 km (0.049 R)
• M61: 16,883,316 km (0.096 R)
• M62: 18,011,135 km (0.05 R)
• M63: 18,163,425 km (0.034 R)
• M64: 18,853,670 km (0.071 R)
• M65: 19,357,516 km (0.052 R)
• M66: 19,630,681 km (0.104 R)
• M67: 20,338,878 km (0.089 R)
• M68: 20,537,095 km (0.107 R)
• M69: 20,935,474 km (0.111 R)
• M70: 21,055,452 km (0.118 R)
• M71: 21,416,880 km (0.118 R)
• M72: 21,497,513 km (0.1 R)
• M73: 22,513,283 km (0.089 R)
• M74: 22,841,650 km (0.068 R)
• M75: 22,924,079 km (0.075 R)
• M76: 23,378,706 km (0.106 R)
• M77: 23,503,321 km (0.102 R)
• M78: 23,919,952 km (0.084 R)
• M79: 24,003,577 km (0.095 R)
• M80: 24,929,887 km (0.043 R)
• M81: 25,867,716 km (0.103 R)
• M82: 26,600,446 km (0.102 R)
• M83: 26,730,447 km (0.029 R)
• M84: 26,991,196 km (0.109 R)
• M85: 27,383,741 km (0.084 R)
• M86: 27,471,106 km (0.038 R)
• M87: 27,690,267 km (0.057 R)
• M88: 29,733,474 km (0.059 R)
• M89: 30,003,499 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.6

Radius: 13.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.82 AU - 9.86 AU

Year: 8797 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,548,828 km

• M1: 182,509 km (0.099 R)
• M2: 274,811 km (0.078 R)
• M3: 371,900 km (0.052 R)
• M4: 723,007 km (0.091 R)
• M5: 963,410 km (0.095 R)
• M6: 1,463,217 km (0.084 R)
• M7: 1,970,952 km (0.075 R)
• M8: 2,198,640 km (0.067 R)
• M9: 2,435,154 km (0.039 R)
• M10: 2,780,426 km (0.097 R)
• M11: 3,115,525 km (0.101 R)
• M12: 3,247,919 km (0.089 R)
• M13: 3,518,392 km (0.106 R)
• M14: 3,824,619 km (0.104 R)
• M15: 4,433,632 km (0.117 R)
• M16: 4,613,150 km (0.094 R)
• M17: 4,825,878 km (0.102 R)
• M18: 5,073,013 km (0.077 R)
• M19: 5,324,338 km (0.107 R)
• M20: 5,612,015 km (0.062 R)
• M21: 5,806,641 km (0.079 R)
• M22: 6,404,285 km (0.118 R)
• M23: 7,302,022 km (0.094 R)
• M24: 7,514,899 km (0.077 R)
• M25: 7,946,788 km (0.114 R)
• M26: 8,239,252 km (0.105 R)
• M27: 8,684,605 km (0.108 R)
• M28: 9,137,887 km (0.115 R)
• M29: 9,444,413 km (0.042 R)
• M30: 9,989,099 km (0.077 R)
• M31: 10,464,072 km (0.076 R)
• M32: 10,664,084 km (0.118 R)
• M33: 10,825,201 km (0.093 R)
• M34: 11,190,370 km (0.087 R)
• M35: 11,436,159 km (0.081 R)
• M36: 11,766,621 km (0.102 R)
• M37: 12,948,145 km (0.093 R)
• M38: 13,771,382 km (0.108 R)
• M39: 14,034,823 km (0.073 R)
• M40: 14,255,630 km (0.115 R)
• M41: 15,015,288 km (0.116 R)
• M42: 15,971,817 km (0.062 R)
• M43: 16,248,722 km (0.117 R)
• M44: 16,667,148 km (0.085 R)
• M45: 17,136,137 km (0.062 R)
• M46: 17,277,656 km (0.101 R)
• M47: 17,991,388 km (0.109 R)
• M48: 19,251,301 km (0.062 R)
• M49: 19,792,845 km (0.085 R)
• M50: 19,991,063 km (0.095 R)
• M51: 20,991,872 km (0.097 R)
• M52: 21,396,834 km (0.099 R)
• M53: 21,651,300 km (0.105 R)
• M54: 22,265,848 km (0.076 R)
• M55: 23,094,321 km (0.063 R)
• M56: 23,303,010 km (0.108 R)
• M57: 23,617,315 km (0.093 R)
• M58: 24,728,229 km (0.114 R)
• M59: 25,155,929 km (0.11 R)
• M60: 25,964,356 km (0.108 R)
• M61: 26,181,423 km (0.053 R)
• M62: 26,945,868 km (0.094 R)
• M63: 27,883,996 km (0.087 R)
• M64: 28,106,298 km (0.115 R)
• M65: 29,905,811 km (0.103 R)
• M66: 30,532,925 km (0.119 R)
• M67: 30,876,851 km (0.115 R)
• M68: 31,337,463 km (0.103 R)
• M69: 32,440,448 km (0.06 R)
• M70: 32,850,047 km (0.113 R)
• M71: 33,202,350 km (0.095 R)
• M72: 36,673,469 km (0.108 R)
• M73: 38,947,357 km (0.11 R)
• M74: 39,195,989 km (0.091 R)
• M75: 39,757,130 km (0.078 R)
• M76: 40,824,361 km (0.087 R)
• M77: 40,950,622 km (0.12 R)
• M78: 41,710,430 km (0.067 R)
• M79: 41,901,167 km (0.107 R)
• M80: 42,923,070 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.2

Radius: 6.1

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.62 AU - 16.34 AU

Year: 18077 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,548,828 km

• M1: 116,238 km (0.088 R)
• M2: 159,621 km (0.074 R)
• M3: 461,659 km (0.103 R)
• M4: 726,298 km (0.099 R)
• M5: 1,055,263 km (0.064 R)
• M6: 1,121,685 km (0.092 R)
• M7: 1,353,711 km (0.087 R)
• M8: 1,834,967 km (0.039 R)
• M9: 1,942,678 km (0.076 R)
• M10: 2,136,108 km (0.111 R)
• M11: 2,452,807 km (0.102 R)
• M12: 2,692,313 km (0.102 R)
• M13: 3,389,439 km (0.057 R)
• M14: 3,860,822 km (0.076 R)
• M15: 4,104,218 km (0.1 R)
• M16: 4,496,762 km (0.086 R)
• M17: 4,642,620 km (0.09 R)
• M18: 5,784,501 km (0.058 R)
• M19: 5,903,282 km (0.06 R)
• M20: 6,798,924 km (0.084 R)
• M21: 7,219,892 km (0.041 R)
• M22: 7,519,537 km (0.037 R)
• M23: 8,443,005 km (0.078 R)
• M24: 8,622,971 km (0.074 R)
• M25: 8,986,643 km (0.119 R)
• M26: 9,588,326 km (0.077 R)
• M27: 9,681,974 km (0.098 R)
• M28: 10,684,280 km (0.098 R)
• M29: 10,732,899 km (0.113 R)
• M30: 11,173,166 km (0.116 R)
• M31: 11,769,313 km (0.064 R)
• M32: 12,940,665 km (0.076 R)
• M33: 14,685,125 km (0.042 R)
• M34: 14,847,439 km (0.073 R)
• M35: 15,943,991 km (0.113 R)
• M36: 16,055,143 km (0.112 R)
• M37: 16,446,042 km (0.08 R)
• M38: 17,924,966 km (0.113 R)
• M39: 18,272,333 km (0.111 R)
• M40: 19,803,018 km (0.106 R)
• M41: 21,190,838 km (0.039 R)
• M42: 21,251,874 km (0.108 R)
• M43: 22,672,305 km (0.084 R)
• M44: 22,922,433 km (0.073 R)
• M45: 23,236,439 km (0.082 R)
• M46: 23,551,791 km (0.098 R)
• M47: 24,827,562 km (0.106 R)
• M48: 25,214,572 km (0.081 R)
• M49: 25,408,899 km (0.039 R)
• M50: 25,668,751 km (0.114 R)
• M51: 26,782,806 km (0.054 R)
• M52: 26,848,779 km (0.088 R)
• M53: 27,378,954 km (0.118 R)
• M54: 27,845,699 km (0.085 R)
• M55: 27,979,439 km (0.033 R)
• M56: 28,113,479 km (0.079 R)
• M57: 28,719,350 km (0.115 R)
• M58: 30,012,474 km (0.063 R)
• M59: 32,443,739 km (0.077 R)
• M60: 32,937,562 km (0.094 R)
• M61: 33,789,821 km (0.041 R)
• M62: 34,218,718 km (0.115 R)
• M63: 34,649,410 km (0.079 R)
• M64: 35,081,897 km (0.04 R)
• M65: 36,902,952 km (0.11 R)
• M66: 38,084,476 km (0.105 R)
• M67: 38,158,826 km (0.081 R)
• M68: 38,829,324 km (0.102 R)
• M69: 39,203,468 km (0.048 R)
• M70: 40,106,441 km (0.074 R)
• M71: 41,626,505 km (0.1 R)
• M72: 41,702,950 km (0.12 R)
• M73: 42,316,600 km (0.057 R)
• M74: 43,165,269 km (0.057 R)
• M75: 43,320,103 km (0.085 R)
• M76: 44,097,413 km (0.085 R)
• M77: 44,175,503 km (0.11 R)
• M78: 45,036,289 km (0.106 R)
• M79: 45,350,744 km (0.066 R)
• M80: 45,823,623 km (0.071 R)
• M81: 47,571,824 km (0.109 R)
• M82: 47,892,113 km (0.083 R)
• M83: 48,373,668 km (0.048 R)
• M84: 49,341,866 km (0.089 R)
• M85: 50,397,727 km (0.113 R)
• M86: 52,201,728 km (0.045 R)
• M87: 52,945,828 km (0.037 R)
• M88: 53,360,663 km (0.114 R)
• M89: 54,277,249 km (0.102 R)
• M90: 54,863,074 km (0.048 R)
• M91: 55,451,144 km (0.116 R)
• M92: 55,619,591 km (0.046 R)
• M93: 56,294,876 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit