🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.74 AU - 0.92 AU

Year: 330 Days

Day: 33.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.24 AU

Year: 443 Days

Day: 43.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.22 AU - 1.76 AU

Year: 794 Days

Day: 16.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.36 AU - 2.12 AU

Year: 1002 Days

Day: 24.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.55 AU - 2.27 AU

Year: 1152 Days

Day: 33.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.87 AU - 2.97 AU

Year: 1643 Days

Day: 13.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 11.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.88 AU - 3.82 AU

Year: 2677 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,549,591 km

• M1: 160,219 km (0.11 R)
• M2: 246,687 km (0.065 R)
• M3: 457,919 km (0.099 R)
• M4: 560,842 km (0.108 R)
• M5: 786,735 km (0.056 R)
• M6: 1,043,296 km (0.073 R)
• M7: 1,309,131 km (0.113 R)
• M8: 1,445,863 km (0.082 R)
• M9: 1,530,237 km (0.064 R)
• M10: 1,635,853 km (0.066 R)
• M11: 2,125,487 km (0.061 R)
• M12: 2,200,734 km (0.083 R)
• M13: 2,342,852 km (0.087 R)
• M14: 2,420,643 km (0.065 R)
• M15: 2,624,844 km (0.092 R)
• M16: 2,705,777 km (0.081 R)
• M17: 2,990,013 km (0.118 R)
• M18: 3,074,835 km (0.103 R)
• M19: 3,160,405 km (0.076 R)
• M20: 3,447,184 km (0.112 R)
• M21: 3,900,166 km (0.088 R)
• M22: 3,979,752 km (0.103 R)
• M23: 4,331,008 km (0.065 R)
• M24: 4,734,623 km (0.081 R)
• M25: 4,890,953 km (0.119 R)
• M26: 4,991,333 km (0.116 R)
• M27: 5,563,246 km (0.073 R)
• M28: 5,788,690 km (0.076 R)
• M29: 6,017,425 km (0.083 R)
• M30: 6,140,544 km (0.106 R)
• M31: 6,499,279 km (0.075 R)
• M32: 6,657,404 km (0.069 R)
• M33: 6,752,997 km (0.097 R)
• M34: 6,897,060 km (0.076 R)
• M35: 7,286,463 km (0.108 R)
• M36: 7,666,442 km (0.11 R)
• M37: 7,800,033 km (0.108 R)
• M38: 7,985,235 km (0.08 R)
• M39: 8,291,163 km (0.053 R)
• M40: 8,428,494 km (0.115 R)
• M41: 8,792,465 km (0.1 R)
• M42: 8,949,992 km (0.059 R)
• M43: 9,073,111 km (0.115 R)
• M44: 9,374,700 km (0.119 R)
• M45: 9,625,576 km (0.026 R)
• M46: 9,715,783 km (0.112 R)
• M47: 9,896,797 km (0.079 R)
• M48: 10,465,418 km (0.104 R)
• M49: 11,271,751 km (0.07 R)
• M50: 11,385,744 km (0.116 R)
• M51: 11,634,376 km (0.113 R)
• M52: 11,826,759 km (0.055 R)
• M53: 12,078,532 km (0.079 R)
• M54: 12,685,899 km (0.079 R)
• M55: 12,784,933 km (0.074 R)
• M56: 13,063,185 km (0.112 R)
• M57: 13,303,439 km (0.118 R)
• M58: 13,383,774 km (0.113 R)
• M59: 13,504,649 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 10.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.58 AU - 3.74 AU

Year: 3057 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,549,591 km

• M1: 149,448 km (0.075 R)
• M2: 228,137 km (0.094 R)
• M3: 299,046 km (0.108 R)
• M4: 403,615 km (0.118 R)
• M5: 473,926 km (0.11 R)
• M6: 540,796 km (0.091 R)
• M7: 714,479 km (0.083 R)
• M8: 907,461 km (0.09 R)
• M9: 1,117,795 km (0.101 R)
• M10: 1,295,368 km (0.107 R)
• M11: 1,911,262 km (0.059 R)
• M12: 2,154,509 km (0.038 R)
• M13: 2,332,380 km (0.085 R)
• M14: 2,830,392 km (0.097 R)
• M15: 3,175,065 km (0.115 R)
• M16: 3,904,654 km (0.099 R)
• M17: 4,104,218 km (0.108 R)
• M18: 4,269,972 km (0.114 R)
• M19: 4,475,669 km (0.11 R)
• M20: 4,646,360 km (0.063 R)
• M21: 4,896,787 km (0.032 R)
• M22: 5,131,955 km (0.117 R)
• M23: 5,350,817 km (0.093 R)
• M24: 5,818,310 km (0.065 R)
• M25: 6,004,859 km (0.113 R)
• M26: 6,511,995 km (0.116 R)
• M27: 6,597,864 km (0.116 R)
• M28: 6,770,800 km (0.091 R)
• M29: 7,276,291 km (0.076 R)
• M30: 7,387,891 km (0.096 R)
• M31: 7,908,192 km (0.106 R)
• M32: 8,138,124 km (0.106 R)
• M33: 8,346,963 km (0.098 R)
• M34: 8,440,312 km (0.074 R)
• M35: 8,581,083 km (0.108 R)
• M36: 9,200,119 km (0.096 R)
• M37: 9,442,019 km (0.057 R)
• M38: 9,514,873 km (0.07 R)
• M39: 9,661,479 km (0.061 R)
• M40: 9,808,833 km (0.107 R)
• M41: 10,055,969 km (0.114 R)
• M42: 10,255,084 km (0.066 R)
• M43: 10,632,220 km (0.111 R)
• M44: 11,270,853 km (0.086 R)
• M45: 11,451,867 km (0.065 R)
• M46: 11,895,574 km (0.062 R)
• M47: 12,692,332 km (0.047 R)
• M48: 13,287,432 km (0.085 R)
• M49: 13,643,475 km (0.083 R)
• M50: 13,753,729 km (0.066 R)
• M51: 14,113,811 km (0.107 R)
• M52: 14,505,159 km (0.077 R)
• M53: 14,956,795 km (0.07 R)
• M54: 15,355,773 km (0.062 R)
• M55: 15,614,128 km (0.081 R)
• M56: 16,661,762 km (0.055 R)
• M57: 16,868,207 km (0.081 R)
• M58: 17,223,951 km (0.113 R)
• M59: 17,313,261 km (0.088 R)
• M60: 17,582,088 km (0.109 R)
• M61: 17,671,996 km (0.084 R)
• M62: 17,792,273 km (0.114 R)
• M63: 18,732,645 km (0.08 R)
• M64: 19,070,288 km (0.066 R)
• M65: 19,409,875 km (0.09 R)
• M66: 19,658,207 km (0.098 R)
• M67: 20,283,526 km (0.104 R)
• M68: 20,409,338 km (0.05 R)
• M69: 20,693,425 km (0.111 R)
• M70: 20,820,134 km (0.073 R)
• M71: 21,074,301 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.7

Radius: 11.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.42 AU - 5.6 AU

Year: 4896 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,549,591 km

• M1: 142,417 km (0.074 R)
• M2: 212,728 km (0.104 R)
• M3: 357,240 km (0.061 R)
• M4: 516,561 km (0.111 R)
• M5: 637,736 km (0.042 R)
• M6: 863,030 km (0.087 R)
• M7: 960,718 km (0.085 R)
• M8: 1,333,366 km (0.116 R)
• M9: 1,551,330 km (0.097 R)
• M10: 1,781,112 km (0.116 R)
• M11: 1,989,352 km (0.086 R)
• M12: 2,088,237 km (0.119 R)
• M13: 2,360,056 km (0.109 R)
• M14: 2,553,785 km (0.103 R)
• M15: 2,643,544 km (0.1 R)
• M16: 2,807,802 km (0.117 R)
• M17: 2,938,102 km (0.113 R)
• M18: 3,127,643 km (0.089 R)
• M19: 3,579,129 km (0.04 R)
• M20: 3,700,303 km (0.094 R)
• M21: 3,864,113 km (0.074 R)
• M22: 4,198,913 km (0.095 R)
• M23: 4,521,446 km (0.08 R)
• M24: 4,630,652 km (0.069 R)
• M25: 4,718,766 km (0.094 R)
• M26: 4,851,908 km (0.045 R)
• M27: 5,560,104 km (0.116 R)
• M28: 5,630,415 km (0.079 R)
• M29: 6,010,094 km (0.07 R)
• M30: 6,521,270 km (0.107 R)
• M31: 6,995,795 km (0.108 R)
• M32: 7,275,692 km (0.114 R)
• M33: 8,297,595 km (0.069 R)
• M34: 9,252,778 km (0.044 R)
• M35: 9,616,301 km (0.101 R)
• M36: 9,729,247 km (0.106 R)
• M37: 10,415,453 km (0.09 R)
• M38: 10,618,606 km (0.11 R)
• M39: 10,706,121 km (0.088 R)
• M40: 10,999,333 km (0.09 R)
• M41: 11,533,996 km (0.115 R)
• M42: 12,907,304 km (0.107 R)
• M43: 13,188,099 km (0.043 R)
• M44: 13,345,028 km (0.083 R)
• M45: 13,439,574 km (0.091 R)
• M46: 13,915,145 km (0.12 R)
• M47: 14,010,888 km (0.025 R)
• M48: 14,850,281 km (0.089 R)
• M49: 15,177,452 km (0.07 R)
• M50: 15,606,349 km (0.057 R)
• M51: 15,772,253 km (0.047 R)
• M52: 15,972,265 km (0.053 R)
• M53: 16,106,156 km (0.026 R)
• M54: 16,341,174 km (0.101 R)
• M55: 16,746,883 km (0.063 R)
• M56: 17,121,626 km (0.104 R)
• M57: 17,395,839 km (0.113 R)
• M58: 17,637,140 km (0.084 R)
• M59: 17,810,075 km (0.099 R)
• M60: 18,437,489 km (0.12 R)
• M61: 19,107,538 km (0.108 R)
• M62: 19,427,677 km (0.059 R)
• M63: 19,893,375 km (0.063 R)
• M64: 20,399,016 km (0.077 R)
• M65: 20,507,923 km (0.043 R)
• M66: 21,275,660 km (0.108 R)
• M67: 21,422,864 km (0.096 R)
• M68: 21,644,418 km (0.065 R)
• M69: 21,978,321 km (0.076 R)
• M70: 22,426,067 km (0.03 R)
• M71: 22,839,107 km (0.073 R)
• M72: 23,027,750 km (0.063 R)
• M73: 23,406,532 km (0.118 R)
• M74: 24,787,021 km (0.09 R)
• M75: 25,097,436 km (0.051 R)
• M76: 25,565,379 km (0.104 R)
• M77: 26,391,308 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit