🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.76 AU - 1.08 AU

Year: 327 Days

Day: 30 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 365 Days

Day: 41.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.25 AU - 1.53 AU

Year: 608 Days

Day: 14.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.39 AU - 2.69 AU

Year: 1501 Days

Day: 30.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.1 AU - 3.14 AU

Year: 2044 Days

Day: 39.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,406,322 km

• M1: 1,345,034 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.11 AU - 4.17 AU

Year: 2575 Days

Day: 17.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.8

Radius: 12.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.39 AU - 6.61 AU

Year: 6146 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 52,406,322 km

• M1: 160,818 km (0.117 R)
• M2: 256,112 km (0.089 R)
• M3: 402,867 km (0.114 R)
• M4: 544,835 km (0.09 R)
• M5: 623,374 km (0.074 R)
• M6: 745,147 km (0.117 R)
• M7: 875,896 km (0.103 R)
• M8: 1,366,128 km (0.078 R)
• M9: 1,504,506 km (0.105 R)
• M10: 1,714,541 km (0.116 R)
• M11: 1,823,299 km (0.067 R)
• M12: 1,920,388 km (0.108 R)
• M13: 2,091,229 km (0.057 R)
• M14: 2,760,380 km (0.05 R)
• M15: 3,036,238 km (0.095 R)
• M16: 3,119,116 km (0.066 R)
• M17: 3,510,164 km (0.03 R)
• M18: 3,917,071 km (0.119 R)
• M19: 4,209,086 km (0.079 R)
• M20: 4,320,536 km (0.063 R)
• M21: 5,108,019 km (0.113 R)
• M22: 5,427,560 km (0.116 R)
• M23: 6,065,146 km (0.103 R)
• M24: 6,403,537 km (0.082 R)
• M25: 6,791,743 km (0.067 R)
• M26: 6,988,764 km (0.041 R)
• M27: 7,864,360 km (0.104 R)
• M28: 8,845,722 km (0.089 R)
• M29: 9,423,918 km (0.111 R)
• M30: 10,138,846 km (0.075 R)
• M31: 10,263,910 km (0.11 R)
• M32: 10,820,264 km (0.078 R)
• M33: 11,334,582 km (0.059 R)
• M34: 11,620,912 km (0.034 R)
• M35: 11,883,307 km (0.106 R)
• M36: 12,280,489 km (0.077 R)
• M37: 12,494,115 km (0.098 R)
• M38: 13,415,937 km (0.095 R)
• M39: 13,525,891 km (0.115 R)
• M40: 13,968,402 km (0.027 R)
• M41: 14,472,098 km (0.091 R)
• M42: 14,811,087 km (0.106 R)
• M43: 15,238,638 km (0.098 R)
• M44: 17,019,002 km (0.039 R)
• M45: 17,167,852 km (0.116 R)
• M46: 17,317,001 km (0.1 R)
• M47: 17,466,748 km (0.096 R)
• M48: 17,556,806 km (0.073 R)
• M49: 17,647,014 km (0.107 R)
• M50: 17,797,659 km (0.091 R)
• M51: 18,649,319 km (0.1 R)
• M52: 19,018,377 km (0.046 R)
• M53: 21,027,178 km (0.083 R)
• M54: 21,218,812 km (0.05 R)
• M55: 21,315,004 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 14.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.34 AU - 8.8 AU

Year: 6972 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,406,322 km

• M1: 227,688 km (0.038 R)
• M2: 535,411 km (0.104 R)
• M3: 1,072,916 km (0.117 R)
• M4: 1,226,403 km (0.105 R)
• M5: 1,614,460 km (0.105 R)
• M6: 2,041,113 km (0.096 R)
• M7: 2,148,076 km (0.061 R)
• M8: 2,526,259 km (0.108 R)
• M9: 2,618,412 km (0.077 R)
• M10: 2,901,750 km (0.048 R)
• M11: 3,145,744 km (0.111 R)
• M12: 3,447,483 km (0.077 R)
• M13: 3,811,754 km (0.037 R)
• M14: 4,243,344 km (0.115 R)
• M15: 4,353,747 km (0.093 R)
• M16: 4,891,402 km (0.093 R)
• M17: 7,214,507 km (0.101 R)
• M18: 7,313,690 km (0.112 R)
• M19: 7,446,683 km (0.074 R)
• M20: 7,782,680 km (0.085 R)
• M21: 8,226,985 km (0.115 R)
• M22: 8,434,926 km (0.039 R)
• M23: 8,714,824 km (0.093 R)
• M24: 9,284,044 km (0.091 R)
• M25: 9,573,067 km (0.099 R)
• M26: 9,901,883 km (0.1 R)
• M27: 10,834,925 km (0.114 R)
• M28: 10,986,767 km (0.094 R)
• M29: 11,177,654 km (0.087 R)
• M30: 11,562,719 km (0.098 R)
• M31: 12,069,855 km (0.101 R)
• M32: 12,464,943 km (0.099 R)
• M33: 12,944,704 km (0.117 R)
• M34: 13,065,728 km (0.08 R)
• M35: 13,716,778 km (0.099 R)
• M36: 13,922,475 km (0.102 R)
• M37: 14,129,220 km (0.074 R)
• M38: 15,178,050 km (0.05 R)
• M39: 15,433,414 km (0.11 R)
• M40: 15,948,629 km (0.1 R)
• M41: 16,382,313 km (0.105 R)
• M42: 16,776,055 km (0.07 R)
• M43: 17,040,245 km (0.088 R)
• M44: 17,572,663 km (0.107 R)
• M45: 18,200,975 km (0.084 R)
• M46: 18,882,094 km (0.067 R)
• M47: 20,410,236 km (0.107 R)
• M48: 20,598,131 km (0.11 R)
• M49: 20,692,377 km (0.039 R)
• M50: 21,023,138 km (0.11 R)
• M51: 21,260,550 km (0.106 R)
• M52: 22,315,365 km (0.078 R)
• M53: 22,557,564 km (0.118 R)
• M54: 22,946,668 km (0.111 R)
• M55: 24,925,997 km (0.079 R)
• M56: 25,429,394 km (0.093 R)
• M57: 27,321,059 km (0.11 R)
• M58: 27,632,073 km (0.093 R)
• M59: 27,892,074 km (0.1 R)
• M60: 28,205,332 km (0.078 R)
• M61: 29,416,477 km (0.109 R)
• M62: 29,948,447 km (0.059 R)
• M63: 31,183,975 km (0.113 R)
• M64: 31,292,284 km (0.109 R)
• M65: 32,491,012 km (0.105 R)
• M66: 33,482,995 km (0.082 R)
• M67: 33,815,851 km (0.117 R)
• M68: 33,982,802 km (0.036 R)
• M69: 34,094,103 km (0.106 R)
• M70: 34,261,503 km (0.064 R)
• M71: 34,765,049 km (0.089 R)
• M72: 34,877,248 km (0.115 R)
• M73: 36,803,769 km (0.042 R)
• M74: 37,089,950 km (0.039 R)
• M75: 37,549,514 km (0.092 R)
• M76: 37,722,300 km (0.069 R)
• M77: 37,953,129 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.75 AU - 15.83 AU

Year: 21094 Days

Day: 24.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,406,322 km

• M1: 127,009 km (0.101 R)
• M2: 346,469 km (0.091 R)
• M3: 388,356 km (0.105 R)
• M4: 541,245 km (0.081 R)
• M5: 642,224 km (0.09 R)
• M6: 902,075 km (0.091 R)
• M7: 1,326,036 km (0.069 R)
• M8: 1,440,777 km (0.107 R)
• M9: 1,534,874 km (0.073 R)
• M10: 1,855,163 km (0.065 R)
• M11: 1,932,057 km (0.039 R)
• M12: 2,036,177 km (0.061 R)
• M13: 2,088,835 km (0.069 R)
• M14: 2,387,432 km (0.098 R)
• M15: 2,994,052 km (0.102 R)
• M16: 3,678,163 km (0.055 R)
• M17: 3,742,640 km (0.045 R)
• M18: 5,548,435 km (0.06 R)
• M19: 5,622,636 km (0.085 R)
• M20: 6,498,681 km (0.11 R)
• M21: 6,616,115 km (0.099 R)
• M22: 7,132,826 km (0.072 R)
• M23: 7,213,609 km (0.086 R)
• M24: 7,745,280 km (0.029 R)
• M25: 8,162,808 km (0.054 R)
• M26: 8,587,815 km (0.086 R)
• M27: 8,630,600 km (0.083 R)
• M28: 8,932,788 km (0.069 R)
• M29: 9,107,070 km (0.109 R)
• M30: 9,636,646 km (0.073 R)
• M31: 9,815,415 km (0.113 R)
• M32: 10,266,902 km (0.096 R)
• M33: 10,495,338 km (0.116 R)
• M34: 11,425,388 km (0.062 R)
• M35: 12,333,148 km (0.059 R)
• M36: 12,771,320 km (0.076 R)
• M37: 12,918,375 km (0.05 R)
• M38: 13,612,658 km (0.102 R)
• M39: 14,318,910 km (0.11 R)
• M40: 14,522,812 km (0.097 R)
• M41: 15,452,562 km (0.104 R)
• M42: 15,504,772 km (0.089 R)
• M43: 15,819,376 km (0.12 R)
• M44: 16,295,098 km (0.106 R)
• M45: 16,401,462 km (0.082 R)
• M46: 16,721,900 km (0.049 R)
• M47: 17,044,433 km (0.074 R)
• M48: 17,152,443 km (0.076 R)
• M49: 17,423,365 km (0.091 R)
• M50: 18,189,456 km (0.096 R)
• M51: 18,854,867 km (0.11 R)
• M52: 18,910,667 km (0.069 R)
• M53: 19,078,516 km (0.078 R)
• M54: 19,359,161 km (0.067 R)
• M55: 19,584,755 km (0.118 R)
• M56: 20,898,523 km (0.106 R)
• M57: 22,358,449 km (0.048 R)
• M58: 23,190,363 km (0.099 R)
• M59: 23,670,273 km (0.11 R)
• M60: 24,457,008 km (0.039 R)
• M61: 24,761,888 km (0.116 R)
• M62: 25,006,780 km (0.069 R)
• M63: 25,869,960 km (0.117 R)
• M64: 27,562,211 km (0.12 R)
• M65: 28,006,666 km (0.084 R)
• M66: 28,967,234 km (0.08 R)
• M67: 29,160,664 km (0.12 R)
• M68: 30,854,710 km (0.083 R)
• M69: 31,647,280 km (0.097 R)
• M70: 32,848,700 km (0.035 R)
• M71: 33,117,827 km (0.054 R)
• M72: 33,185,146 km (0.104 R)
• M73: 34,132,998 km (0.066 R)
• M74: 34,541,999 km (0.113 R)
• M75: 34,678,731 km (0.075 R)
• M76: 35,847,839 km (0.112 R)
• M77: 35,916,953 km (0.112 R)
• M78: 36,611,087 km (0.079 R)
• M79: 38,295,110 km (0.065 R)
• M80: 39,289,038 km (0.087 R)
• M81: 40,147,730 km (0.052 R)
• M82: 41,374,732 km (0.106 R)
• M83: 43,496,179 km (0.114 R)
• M84: 46,253,866 km (0.111 R)
• M85: 48,607,490 km (0.118 R)
• M86: 48,837,272 km (0.113 R)
• M87: 49,298,034 km (0.117 R)
• M88: 50,921,918 km (0.041 R)
• M89: 52,014,282 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 14,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit