🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.63 AU - 1.01 AU

Year: 260 Days

Day: 28.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.84 AU - 1 AU

Year: 309 Days

Day: 15.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.35 AU - 4.93 AU

Year: 3497 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 15

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.02 AU - 10.76 AU

Year: 9273 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,290,665 km

• M1: 187,895 km (0.12 R)
• M2: 1,062,294 km (0.102 R)
• M3: 1,395,748 km (0.1 R)
• M4: 1,494,632 km (0.049 R)
• M5: 2,516,535 km (0.104 R)
• M6: 3,201,544 km (0.057 R)
• M7: 3,469,923 km (0.082 R)
• M8: 3,829,855 km (0.103 R)
• M9: 4,202,204 km (0.07 R)
• M10: 4,526,532 km (0.094 R)
• M11: 4,951,241 km (0.083 R)
• M12: 5,388,964 km (0.029 R)
• M13: 6,003,213 km (0.06 R)
• M14: 6,402,639 km (0.102 R)
• M15: 7,018,384 km (0.082 R)
• M16: 7,192,815 km (0.114 R)
• M17: 7,868,848 km (0.118 R)
• M18: 8,013,659 km (0.071 R)
• M19: 8,306,272 km (0.093 R)
• M20: 8,453,925 km (0.031 R)
• M21: 8,565,226 km (0.082 R)
• M22: 8,789,324 km (0.091 R)
• M23: 8,902,120 km (0.09 R)
• M24: 9,015,366 km (0.119 R)
• M25: 9,129,210 km (0.057 R)
• M26: 9,396,392 km (0.08 R)
• M27: 9,705,162 km (0.117 R)
• M28: 9,860,744 km (0.062 R)
• M29: 9,978,028 km (0.064 R)
• M30: 10,372,368 km (0.107 R)
• M31: 10,932,912 km (0.1 R)
• M32: 11,462,338 km (0.075 R)
• M33: 12,293,355 km (0.09 R)
• M34: 12,546,325 km (0.088 R)
• M35: 14,321,902 km (0.071 R)
• M36: 14,588,336 km (0.118 R)
• M37: 15,533,645 km (0.066 R)
• M38: 17,578,348 km (0.112 R)
• M39: 20,251,363 km (0.093 R)
• M40: 20,600,524 km (0.096 R)
• M41: 20,750,870 km (0.026 R)
• M42: 20,951,780 km (0.059 R)
• M43: 21,305,130 km (0.084 R)
• M44: 21,507,835 km (0.038 R)
• M45: 21,660,276 km (0.114 R)
• M46: 23,308,994 km (0.107 R)
• M47: 23,570,341 km (0.084 R)
• M48: 26,562,448 km (0.045 R)
• M49: 26,671,505 km (0.118 R)
• M50: 27,164,131 km (0.094 R)
• M51: 27,274,085 km (0.099 R)
• M52: 27,549,345 km (0.083 R)
• M53: 27,659,749 km (0.107 R)
• M54: 28,269,659 km (0.094 R)
• M55: 28,492,560 km (0.116 R)
• M56: 28,660,110 km (0.084 R)
• M57: 28,940,157 km (0.057 R)
• M58: 29,164,703 km (0.034 R)
• M59: 29,842,082 km (0.112 R)
• M60: 30,239,714 km (0.076 R)
• M61: 30,467,701 km (0.094 R)
• M62: 30,696,137 km (0.11 R)
• M63: 31,327,589 km (0.103 R)
• M64: 32,079,319 km (0.114 R)
• M65: 33,541,787 km (0.114 R)
• M66: 34,014,367 km (0.117 R)
• M67: 34,667,661 km (0.072 R)
• M68: 34,846,580 km (0.116 R)
• M69: 35,265,304 km (0.041 R)
• M70: 35,505,259 km (0.065 R)
• M71: 35,745,813 km (0.112 R)
• M72: 35,986,815 km (0.101 R)
• M73: 36,591,938 km (0.101 R)
• M74: 37,078,431 km (0.118 R)
• M75: 38,242,452 km (0.039 R)
• M76: 39,605,139 km (0.106 R)
• M77: 39,729,903 km (0.057 R)
• M78: 40,229,859 km (0.049 R)
• M79: 41,236,204 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 9.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.3 AU - 12.42 AU

Year: 11666 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,290,665 km

• M1: 137,032 km (0.117 R)
• M2: 257,757 km (0.086 R)
• M3: 330,163 km (0.097 R)
• M4: 585,227 km (0.071 R)
• M5: 882,478 km (0.088 R)
• M6: 1,075,609 km (0.116 R)
• M7: 1,243,906 km (0.072 R)
• M8: 1,381,088 km (0.116 R)
• M9: 2,476,144 km (0.066 R)
• M10: 2,600,011 km (0.119 R)
• M11: 2,931,969 km (0.037 R)
• M12: 3,386,597 km (0.045 R)
• M13: 3,496,701 km (0.061 R)
• M14: 3,636,275 km (0.079 R)
• M15: 3,834,642 km (0.117 R)
• M16: 5,643,729 km (0.117 R)
• M17: 6,241,373 km (0.098 R)
• M18: 6,309,141 km (0.064 R)
• M19: 6,377,058 km (0.096 R)
• M20: 6,445,275 km (0.089 R)
• M21: 7,105,001 km (0.087 R)
• M22: 7,604,808 km (0.111 R)
• M23: 7,749,768 km (0.114 R)
• M24: 7,822,473 km (0.062 R)
• M25: 8,005,580 km (0.103 R)
• M26: 8,375,835 km (0.075 R)
• M27: 8,525,583 km (0.105 R)
• M28: 8,980,061 km (0.086 R)
• M29: 9,056,655 km (0.072 R)
• M30: 9,210,292 km (0.093 R)
• M31: 9,287,485 km (0.12 R)
• M32: 9,442,468 km (0.1 R)
• M33: 9,912,505 km (0.112 R)
• M34: 10,834,925 km (0.114 R)
• M35: 11,039,126 km (0.063 R)
• M36: 11,451,268 km (0.096 R)
• M37: 11,994,608 km (0.115 R)
• M38: 12,460,904 km (0.102 R)
• M39: 13,106,269 km (0.111 R)
• M40: 13,762,705 km (0.088 R)
• M41: 14,295,423 km (0.101 R)
• M42: 15,198,396 km (0.062 R)
• M43: 15,335,427 km (0.108 R)
• M44: 15,887,593 km (0.113 R)
• M45: 16,352,842 km (0.081 R)
• M46: 17,296,655 km (0.099 R)
• M47: 18,452,449 km (0.089 R)
• M48: 18,696,293 km (0.089 R)
• M49: 18,794,130 km (0.073 R)
• M50: 19,138,056 km (0.066 R)
• M51: 19,981,937 km (0.106 R)
• M52: 20,685,945 km (0.12 R)
• M53: 22,273,627 km (0.079 R)
• M54: 24,379,666 km (0.117 R)
• M55: 24,486,628 km (0.119 R)
• M56: 25,619,234 km (0.089 R)
• M57: 26,109,765 km (0.107 R)
• M58: 26,219,271 km (0.097 R)
• M59: 27,044,901 km (0.113 R)
• M60: 27,990,958 km (0.111 R)
• M61: 29,174,577 km (0.072 R)
• M62: 29,345,118 km (0.114 R)
• M63: 29,743,946 km (0.1 R)
• M64: 30,317,056 km (0.087 R)
• M65: 30,604,882 km (0.104 R)
• M66: 31,707,269 km (0.077 R)
• M67: 31,823,955 km (0.043 R)
• M68: 32,527,663 km (0.11 R)
• M69: 32,940,554 km (0.113 R)
• M70: 33,118,126 km (0.086 R)
• M71: 33,414,629 km (0.068 R)
• M72: 34,549,329 km (0.101 R)
• M73: 35,333,072 km (0.107 R)
• M74: 38,712,937 km (0.109 R)
• M75: 39,778,223 km (0.087 R)
• M76: 39,967,315 km (0.077 R)
• M77: 40,536,086 km (0.101 R)
• M78: 40,853,234 km (0.104 R)
• M79: 41,298,736 km (0.088 R)
• M80: 42,130,201 km (0.116 R)
• M81: 42,322,883 km (0.063 R)
• M82: 42,644,668 km (0.108 R)
• M83: 42,709,145 km (0.064 R)
• M84: 42,838,098 km (0.113 R)
• M85: 43,161,230 km (0.119 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit