🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.54 AU - 0.8 AU

Year: 360 Days

Day: 41.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 12.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.66 AU - 0.82 AU

Year: 418 Days

Day: 14.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,867,769 km

• M1: 153,039 km (0.071 R)
• M2: 233,522 km (0.041 R)
• M3: 314,006 km (0.081 R)
• M4: 409,150 km (0.113 R)
• M5: 488,138 km (0.119 R)
• M6: 566,228 km (0.088 R)
• M7: 663,467 km (0.115 R)
• M8: 830,867 km (0.048 R)
• M9: 957,277 km (0.12 R)
• M10: 1,104,631 km (0.076 R)
• M11: 1,256,323 km (0.079 R)
• M12: 1,388,867 km (0.056 R)
• M13: 1,538,016 km (0.105 R)
• M14: 1,672,654 km (0.066 R)
• M15: 1,749,697 km (0.076 R)
• M16: 1,865,485 km (0.053 R)
• M17: 1,971,102 km (0.033 R)
• M18: 2,157,800 km (0.081 R)
• M19: 2,250,999 km (0.063 R)
• M20: 2,377,559 km (0.059 R)
• M21: 2,460,287 km (0.097 R)
• M22: 2,548,699 km (0.101 R)
• M23: 2,652,370 km (0.113 R)
• M24: 2,810,495 km (0.105 R)
• M25: 2,898,160 km (0.038 R)
• M26: 3,006,618 km (0.066 R)
• M27: 3,136,619 km (0.068 R)
• M28: 3,232,660 km (0.114 R)
• M29: 3,319,577 km (0.037 R)
• M30: 3,511,511 km (0.116 R)
• M31: 3,611,442 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 12.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.34 AU - 3.36 AU

Year: 4022 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,867,769 km

• M1: 221,255 km (0.074 R)
• M2: 413,937 km (0.111 R)
• M3: 527,781 km (0.091 R)
• M4: 671,694 km (0.074 R)
• M5: 867,817 km (0.066 R)
• M6: 1,053,618 km (0.082 R)
• M7: 1,188,705 km (0.116 R)
• M8: 1,275,023 km (0.116 R)
• M9: 1,454,241 km (0.11 R)
• M10: 1,570,778 km (0.086 R)
• M11: 1,776,475 km (0.081 R)
• M12: 1,876,406 km (0.11 R)
• M13: 2,043,058 km (0.098 R)
• M14: 2,214,647 km (0.099 R)
• M15: 2,460,436 km (0.032 R)
• M16: 2,657,905 km (0.101 R)
• M17: 3,038,782 km (0.103 R)
• M18: 3,251,211 km (0.083 R)
• M19: 3,421,602 km (0.084 R)
• M20: 3,563,272 km (0.084 R)
• M21: 3,771,512 km (0.029 R)
• M22: 4,016,703 km (0.097 R)
• M23: 4,420,019 km (0.104 R)
• M24: 4,609,410 km (0.095 R)
• M25: 4,696,326 km (0.095 R)
• M26: 4,996,120 km (0.078 R)
• M27: 5,356,801 km (0.109 R)
• M28: 5,521,957 km (0.119 R)
• M29: 7,103,655 km (0.105 R)
• M30: 7,325,957 km (0.108 R)
• M31: 7,943,946 km (0.097 R)
• M32: 8,686,400 km (0.032 R)
• M33: 8,945,953 km (0.097 R)
• M34: 9,450,845 km (0.086 R)
• M35: 9,561,847 km (0.073 R)
• M36: 9,785,197 km (0.077 R)
• M37: 10,168,766 km (0.094 R)
• M38: 10,695,649 km (0.086 R)
• M39: 10,974,201 km (0.108 R)
• M40: 11,467,275 km (0.068 R)
• M41: 11,704,687 km (0.066 R)
• M42: 11,967,680 km (0.113 R)
• M43: 12,063,722 km (0.066 R)
• M44: 12,184,298 km (0.069 R)
• M45: 12,377,877 km (0.114 R)
• M46: 12,572,654 km (0.071 R)
• M47: 12,965,049 km (0.066 R)
• M48: 13,063,784 km (0.118 R)
• M49: 13,212,484 km (0.12 R)
• M50: 13,461,415 km (0.062 R)
• M51: 13,736,974 km (0.084 R)
• M52: 13,888,068 km (0.109 R)
• M53: 13,989,196 km (0.055 R)
• M54: 14,498,128 km (0.093 R)
• M55: 14,935,702 km (0.087 R)
• M56: 15,403,494 km (0.115 R)
• M57: 16,380,518 km (0.084 R)
• M58: 16,701,705 km (0.106 R)
• M59: 17,214,526 km (0.114 R)
• M60: 17,486,495 km (0.1 R)
• M61: 17,759,960 km (0.068 R)
• M62: 17,842,239 km (0.101 R)
• M63: 18,228,052 km (0.073 R)
• M64: 18,421,931 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 9.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.53 AU - 4.85 AU

Year: 5626 Days

Day: 11.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,867,769 km

• M1: 114,891 km (0.07 R)
• M2: 197,918 km (0.102 R)
• M3: 257,608 km (0.092 R)
• M4: 333,005 km (0.115 R)
• M5: 512,522 km (0.05 R)
• M6: 622,327 km (0.055 R)
• M7: 1,094,757 km (0.03 R)
• M8: 1,320,800 km (0.045 R)
• M9: 1,444,816 km (0.095 R)
• M10: 1,551,180 km (0.104 R)
• M11: 1,783,356 km (0.116 R)
• M12: 2,026,752 km (0.084 R)
• M13: 2,158,697 km (0.075 R)
• M14: 2,418,399 km (0.053 R)
• M15: 2,545,707 km (0.097 R)
• M16: 2,701,289 km (0.117 R)
• M17: 3,285,020 km (0.084 R)
• M18: 3,788,566 km (0.04 R)
• M19: 4,786,833 km (0.119 R)
• M20: 5,028,433 km (0.035 R)
• M21: 5,373,256 km (0.072 R)
• M22: 5,691,900 km (0.097 R)
• M23: 5,965,065 km (0.092 R)
• M24: 6,242,570 km (0.068 R)
• M25: 6,365,240 km (0.095 R)
• M26: 6,595,321 km (0.082 R)
• M27: 6,936,554 km (0.116 R)
• M28: 7,009,109 km (0.075 R)
• M29: 7,081,963 km (0.115 R)
• M30: 7,228,420 km (0.095 R)
• M31: 7,320,422 km (0.043 R)
• M32: 7,580,274 km (0.108 R)
• M33: 7,692,472 km (0.079 R)
• M34: 7,918,664 km (0.045 R)
• M35: 8,032,658 km (0.099 R)
• M36: 8,185,397 km (0.056 R)
• M37: 8,242,843 km (0.047 R)
• M38: 8,766,734 km (0.119 R)
• M39: 8,845,273 km (0.113 R)
• M40: 8,904,364 km (0.112 R)
• M41: 9,022,846 km (0.1 R)
• M42: 9,181,719 km (0.072 R)
• M43: 9,361,536 km (0.071 R)
• M44: 9,582,940 km (0.067 R)
• M45: 9,948,857 km (0.119 R)
• M46: 10,112,966 km (0.11 R)
• M47: 10,195,394 km (0.077 R)
• M48: 10,548,146 km (0.099 R)
• M49: 10,820,564 km (0.087 R)
• M50: 10,904,937 km (0.103 R)
• M51: 11,180,346 km (0.104 R)
• M52: 11,372,430 km (0.077 R)
• M53: 11,565,711 km (0.113 R)
• M54: 11,824,964 km (0.109 R)
• M55: 11,977,105 km (0.071 R)
• M56: 12,042,479 km (0.072 R)
• M57: 12,261,341 km (0.099 R)
• M58: 12,393,286 km (0.101 R)
• M59: 12,948,145 km (0.095 R)
• M60: 13,556,559 km (0.057 R)
• M61: 13,670,253 km (0.03 R)
• M62: 13,898,540 km (0.116 R)
• M63: 14,082,096 km (0.116 R)
• M64: 14,661,040 km (0.115 R)
• M65: 15,012,146 km (0.103 R)
• M66: 15,937,858 km (0.095 R)
• M67: 16,009,815 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 11.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.62 AU - 6.92 AU

Year: 9092 Days

Day: 8.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,867,769 km

• M1: 162,762 km (0.08 R)
• M2: 237,711 km (0.118 R)
• M3: 364,720 km (0.115 R)
• M4: 460,911 km (0.12 R)
• M5: 906,413 km (0.051 R)
• M6: 1,384,977 km (0.091 R)
• M7: 1,634,806 km (0.119 R)
• M8: 1,791,734 km (0.051 R)
• M9: 1,990,699 km (0.07 R)
• M10: 2,273,888 km (0.1 R)
• M11: 2,351,679 km (0.1 R)
• M12: 2,510,103 km (0.069 R)
• M13: 3,354,433 km (0.089 R)
• M14: 3,465,883 km (0.086 R)
• M15: 3,601,270 km (0.064 R)
• M16: 4,089,258 km (0.077 R)
• M17: 4,450,686 km (0.101 R)
• M18: 4,797,454 km (0.066 R)
• M19: 5,517,169 km (0.106 R)
• M20: 5,997,827 km (0.112 R)
• M21: 6,188,415 km (0.085 R)
• M22: 6,298,370 km (0.106 R)
• M23: 6,687,922 km (0.087 R)
• M24: 7,229,168 km (0.087 R)
• M25: 7,695,913 km (0.088 R)
• M26: 8,142,463 km (0.118 R)
• M27: 8,689,542 km (0.104 R)
• M28: 9,468,947 km (0.1 R)
• M29: 9,915,347 km (0.114 R)
• M30: 10,044,151 km (0.11 R)
• M31: 10,173,553 km (0.093 R)
• M32: 10,270,941 km (0.042 R)
• M33: 10,630,724 km (0.094 R)
• M34: 10,762,520 km (0.093 R)
• M35: 10,994,546 km (0.111 R)
• M36: 11,463,685 km (0.118 R)
• M37: 11,700,797 km (0.11 R)
• M38: 11,939,406 km (0.025 R)
• M39: 12,076,587 km (0.119 R)
• M40: 12,910,147 km (0.114 R)
• M41: 13,121,528 km (0.092 R)
• M42: 13,333,957 km (0.09 R)
• M43: 14,122,937 km (0.092 R)
• M44: 14,304,249 km (0.098 R)
• M45: 14,632,766 km (0.118 R)
• M46: 15,222,930 km (0.105 R)
• M47: 15,708,225 km (0.1 R)
• M48: 16,388,447 km (0.098 R)
• M49: 16,617,481 km (0.07 R)
• M50: 16,770,669 km (0.105 R)
• M51: 17,039,945 km (0.117 R)
• M52: 18,725,016 km (0.028 R)
• M53: 18,964,372 km (0.05 R)
• M54: 19,164,684 km (0.061 R)
• M55: 19,931,971 km (0.096 R)
• M56: 20,135,574 km (0.104 R)
• M57: 20,791,860 km (0.055 R)
• M58: 20,915,577 km (0.03 R)
• M59: 21,663,716 km (0.081 R)
• M60: 22,420,532 km (0.093 R)
• M61: 22,590,026 km (0.054 R)
• M62: 22,887,427 km (0.099 R)
• M63: 23,271,744 km (0.099 R)
• M64: 23,443,183 km (0.098 R)
• M65: 23,701,239 km (0.096 R)
• M66: 24,742,889 km (0.079 R)
• M67: 25,005,583 km (0.086 R)
• M68: 25,269,175 km (0.072 R)
• M69: 26,065,783 km (0.086 R)
• M70: 26,825,591 km (0.114 R)
• M71: 27,230,852 km (0.069 R)
• M72: 27,502,073 km (0.035 R)
• M73: 29,056,245 km (0.059 R)
• M74: 30,217,124 km (0.067 R)
• M75: 30,968,106 km (0.083 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: 456 - 14,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit