🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.13 AU - 1.85 AU

Year: 639 Days

Day: 32.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.77 AU - 2.29 AU

Year: 1017 Days

Day: 20.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.31 AU - 2.81 AU

Year: 1440 Days

Day: 33.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,860,634 km

• M1: 2,105,889 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.64 AU - 5.56 AU

Year: 3467 Days

Day: 17.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 10.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.4 AU - 9.06 AU

Year: 9066 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,860,634 km

• M1: 173,234 km (0.083 R)
• M2: 351,555 km (0.102 R)
• M3: 544,686 km (0.066 R)
• M4: 1,086,978 km (0.077 R)
• M5: 1,587,533 km (0.102 R)
• M6: 1,822,850 km (0.101 R)
• M7: 1,903,783 km (0.086 R)
• M8: 1,986,061 km (0.119 R)
• M9: 2,069,537 km (0.098 R)
• M10: 2,196,994 km (0.026 R)
• M11: 2,482,277 km (0.099 R)
• M12: 2,618,112 km (0.085 R)
• M13: 2,897,262 km (0.109 R)
• M14: 3,064,662 km (0.108 R)
• M15: 3,309,254 km (0.109 R)
• M16: 3,459,152 km (0.06 R)
• M17: 4,323,827 km (0.09 R)
• M18: 4,570,963 km (0.111 R)
• M19: 4,654,439 km (0.092 R)
• M20: 4,879,434 km (0.119 R)
• M21: 5,050,574 km (0.096 R)
• M22: 5,223,658 km (0.036 R)
• M23: 5,935,744 km (0.114 R)
• M24: 6,996,393 km (0.107 R)
• M25: 7,746,776 km (0.059 R)
• M26: 7,980,298 km (0.089 R)
• M27: 8,216,214 km (0.034 R)
• M28: 8,317,941 km (0.082 R)
• M29: 8,522,740 km (0.048 R)
• M30: 8,625,813 km (0.084 R)
• M31: 8,694,778 km (0.116 R)
• M32: 8,798,599 km (0.107 R)
• M33: 8,867,863 km (0.057 R)
• M34: 9,147,311 km (0.059 R)
• M35: 9,288,083 km (0.073 R)
• M36: 10,148,121 km (0.085 R)
• M37: 10,367,132 km (0.107 R)
• M38: 10,550,839 km (0.118 R)
• M39: 10,735,592 km (0.069 R)
• M40: 10,846,893 km (0.113 R)
• M41: 12,174,724 km (0.108 R)
• M42: 12,368,602 km (0.07 R)
• M43: 12,798,696 km (0.055 R)
• M44: 13,154,290 km (0.086 R)
• M45: 14,158,990 km (0.075 R)
• M46: 14,363,041 km (0.047 R)
• M47: 14,526,851 km (0.041 R)
• M48: 14,732,548 km (0.08 R)
• M49: 14,980,581 km (0.062 R)
• M50: 15,397,211 km (0.046 R)
• M51: 15,859,917 km (0.095 R)
• M52: 15,944,440 km (0.108 R)
• M53: 16,199,205 km (0.056 R)
• M54: 16,455,317 km (0.09 R)
• M55: 16,885,112 km (0.076 R)
• M56: 16,971,579 km (0.103 R)
• M57: 17,275,113 km (0.053 R)
• M58: 17,580,592 km (0.062 R)
• M59: 17,668,257 km (0.106 R)
• M60: 19,859,267 km (0.084 R)
• M61: 20,500,892 km (0.12 R)
• M62: 22,040,105 km (0.082 R)
• M63: 23,423,287 km (0.088 R)
• M64: 25,278,001 km (0.107 R)
• M65: 25,376,885 km (0.109 R)
• M66: 25,475,919 km (0.058 R)
• M67: 25,674,435 km (0.036 R)
• M68: 26,423,322 km (0.104 R)
• M69: 27,382,245 km (0.079 R)
• M70: 27,636,561 km (0.033 R)
• M71: 29,282,138 km (0.101 R)
• M72: 29,386,108 km (0.085 R)
• M73: 29,490,079 km (0.119 R)
• M74: 29,594,348 km (0.06 R)
• M75: 29,803,037 km (0.026 R)
• M76: 30,642,581 km (0.093 R)
• M77: 30,906,621 km (0.09 R)
• M78: 31,224,367 km (0.107 R)
• M79: 31,649,674 km (0.039 R)
• M80: 32,023,519 km (0.093 R)
• M81: 32,667,687 km (0.069 R)
• M82: 32,883,407 km (0.05 R)
• M83: 34,242,055 km (0.031 R)
• M84: 34,735,728 km (0.113 R)
• M85: 35,010,988 km (0.07 R)
• M86: 35,121,242 km (0.105 R)
• M87: 36,119,209 km (0.083 R)
• M88: 37,520,792 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 8.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.51 AU - 11.99 AU

Year: 12388 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,860,634 km

• M1: 224,098 km (0.101 R)
• M2: 335,997 km (0.086 R)
• M3: 502,798 km (0.045 R)
• M4: 617,989 km (0.082 R)
• M5: 705,055 km (0.093 R)
• M6: 828,024 km (0.112 R)
• M7: 892,501 km (0.1 R)
• M8: 1,231,190 km (0.06 R)
• M9: 1,638,695 km (0.079 R)
• M10: 2,243,818 km (0.106 R)
• M11: 2,417,053 km (0.044 R)
• M12: 2,594,625 km (0.109 R)
• M13: 3,256,147 km (0.115 R)
• M14: 3,775,252 km (0.11 R)
• M15: 4,291,514 km (0.101 R)
• M16: 4,363,022 km (0.094 R)
• M17: 5,069,423 km (0.064 R)
• M18: 5,436,087 km (0.108 R)
• M19: 5,970,002 km (0.05 R)
• M20: 6,357,012 km (0.102 R)
• M21: 8,002,888 km (0.108 R)
• M22: 8,073,498 km (0.068 R)
• M23: 8,645,560 km (0.07 R)
• M24: 9,101,684 km (0.113 R)
• M25: 9,584,287 km (0.113 R)
• M26: 10,113,414 km (0.063 R)
• M27: 10,285,602 km (0.03 R)
• M28: 10,439,388 km (0.109 R)
• M29: 10,497,283 km (0.061 R)
• M30: 12,630,249 km (0.114 R)
• M31: 13,989,346 km (0.103 R)
• M32: 14,223,915 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 8.8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.56 AU - 12.1 AU

Year: 13404 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 34,860,634 km

• M1: 115,041 km (0.114 R)
• M2: 203,154 km (0.118 R)
• M3: 359,184 km (0.111 R)
• M4: 753,375 km (0.034 R)
• M5: 992,283 km (0.081 R)
• M6: 1,061,546 km (0.065 R)
• M7: 1,486,255 km (0.105 R)
• M8: 1,844,392 km (0.069 R)
• M9: 2,138,053 km (0.099 R)
• M10: 2,415,108 km (0.098 R)
• M11: 2,703,832 km (0.108 R)
• M12: 3,174,916 km (0.05 R)
• M13: 3,420,107 km (0.079 R)
• M14: 3,527,069 km (0.104 R)
• M15: 3,744,285 km (0.113 R)
• M16: 3,817,738 km (0.068 R)
• M17: 4,040,938 km (0.067 R)
• M18: 4,154,183 km (0.116 R)
• M19: 4,383,816 km (0.077 R)
• M20: 4,500,203 km (0.12 R)
• M21: 4,935,832 km (0.092 R)
• M22: 5,889,818 km (0.111 R)
• M23: 6,061,556 km (0.084 R)
• M24: 6,899,603 km (0.086 R)
• M25: 7,962,047 km (0.034 R)
• M26: 8,152,037 km (0.118 R)
• M27: 8,584,973 km (0.114 R)
• M28: 9,323,089 km (0.089 R)
• M29: 9,775,772 km (0.101 R)
• M30: 9,979,375 km (0.043 R)
• M31: 10,184,174 km (0.088 R)
• M32: 10,702,531 km (0.079 R)
• M33: 11,017,734 km (0.031 R)
• M34: 11,335,928 km (0.095 R)
• M35: 12,308,763 km (0.059 R)
• M36: 12,860,630 km (0.1 R)
• M37: 13,477,123 km (0.089 R)
• M38: 13,533,671 km (0.044 R)
• M39: 13,760,611 km (0.088 R)
• M40: 14,972,353 km (0.063 R)
• M41: 15,620,561 km (0.114 R)
• M42: 15,978,100 km (0.088 R)
• M43: 17,558,152 km (0.053 R)
• M44: 17,991,986 km (0.119 R)
• M45: 18,429,410 km (0.056 R)
• M46: 18,618,053 km (0.111 R)
• M47: 18,807,145 km (0.076 R)
• M48: 21,853,257 km (0.078 R)
• M49: 21,919,828 km (0.059 R)
• M50: 23,263,067 km (0.104 R)
• M51: 24,840,577 km (0.09 R)
• M52: 26,310,974 km (0.038 R)
• M53: 28,025,665 km (0.105 R)
• M54: 28,097,921 km (0.075 R)
• M55: 28,605,207 km (0.095 R)
• M56: 29,997,515 km (0.078 R)
• M57: 30,441,671 km (0.096 R)
• M58: 31,787,453 km (0.079 R)
• M59: 31,862,850 km (0.06 R)
• M60: 33,228,978 km (0.118 R)
• M61: 35,704,673 km (0.064 R)
• M62: 36,332,685 km (0.099 R)
• M63: 36,727,175 km (0.076 R)
• M64: 36,964,587 km (0.081 R)
• M65: 37,998,906 km (0.09 R)
• M66: 38,720,716 km (0.099 R)
• M67: 38,801,050 km (0.093 R)
• M68: 40,014,738 km (0.105 R)
• M69: 41,158,862 km (0.107 R)
• M70: 42,065,126 km (0.08 R)
• M71: 42,230,731 km (0.089 R)
• M72: 42,728,593 km (0.104 R)
• M73: 43,897,700 km (0.073 R)
• M74: 44,823,561 km (0.12 R)
• M75: 46,181,910 km (0.096 R)
• M76: 49,723,939 km (0.094 R)
• M77: 49,898,968 km (0.117 R)
• M78: 50,688,995 km (0.057 R)
• M79: 51,129,710 km (0.107 R)
• M80: 51,571,772 km (0.095 R)
• M81: 52,548,646 km (0.047 R)
• M82: 54,160,264 km (0.085 R)
• M83: 57,065,155 km (0.088 R)
• M84: 57,523,523 km (0.104 R)
• M85: 58,259,694 km (0.068 R)
• M86: 58,536,450 km (0.115 R)
• M87: 59,184,059 km (0.045 R)
• M88: 60,113,511 km (0.078 R)
• M89: 61,422,642 km (0.108 R)
• M90: 61,892,379 km (0.118 R)
• M91: 62,552,255 km (0.055 R)
• M92: 62,646,652 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.3

Radius: 6.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.6 AU - 22.18 AU

Year: 27717 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,860,634 km

• M1: 142,268 km (0.065 R)
• M2: 432,787 km (0.116 R)
• M3: 821,592 km (0.094 R)
• M4: 1,080,695 km (0.108 R)
• M5: 1,161,777 km (0.08 R)
• M6: 1,261,708 km (0.12 R)
• M7: 1,330,075 km (0.114 R)
• M8: 1,939,536 km (0.099 R)
• M9: 2,139,549 km (0.086 R)
• M10: 2,756,790 km (0.11 R)
• M11: 2,936,307 km (0.082 R)
• M12: 3,330,348 km (0.028 R)
• M13: 4,270,570 km (0.107 R)
• M14: 5,231,737 km (0.115 R)
• M15: 5,482,164 km (0.072 R)
• M16: 6,345,194 km (0.069 R)
• M17: 6,404,135 km (0.045 R)
• M18: 7,065,507 km (0.091 R)
• M19: 9,343,584 km (0.102 R)
• M20: 9,681,376 km (0.099 R)
• M21: 9,817,510 km (0.081 R)
• M22: 10,229,951 km (0.077 R)
• M23: 11,000,829 km (0.08 R)
• M24: 11,107,343 km (0.107 R)
• M25: 11,753,905 km (0.112 R)
• M26: 11,935,666 km (0.118 R)
• M27: 12,228,429 km (0.116 R)
• M28: 12,375,783 km (0.114 R)
• M29: 12,895,785 km (0.088 R)
• M30: 13,008,283 km (0.096 R)
• M31: 15,125,392 km (0.057 R)
• M32: 15,521,677 km (0.079 R)
• M33: 15,761,183 km (0.084 R)
• M34: 16,446,192 km (0.11 R)
• M35: 16,853,696 km (0.095 R)
• M36: 17,099,785 km (0.092 R)
• M37: 20,580,179 km (0.106 R)
• M38: 20,667,694 km (0.067 R)
• M39: 22,085,283 km (0.085 R)
• M40: 22,174,892 km (0.085 R)
• M41: 22,309,530 km (0.1 R)
• M42: 23,123,492 km (0.047 R)
• M43: 23,625,543 km (0.108 R)
• M44: 23,671,469 km (0.098 R)
• M45: 23,809,100 km (0.104 R)
• M46: 24,873,189 km (0.119 R)
• M47: 24,919,864 km (0.034 R)
• M48: 26,047,532 km (0.114 R)
• M49: 26,952,001 km (0.084 R)
• M50: 27,047,744 km (0.029 R)
• M51: 30,172,843 km (0.11 R)
• M52: 30,421,774 km (0.073 R)
• M53: 30,721,419 km (0.05 R)
• M54: 33,358,680 km (0.073 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit