🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 173 Days

Day: 40.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.73 AU - 0.73 AU

Year: 221 Days

Day: 25.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.91 AU - 1.29 AU

Year: 409 Days

Day: 27.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,751,009 km

• M1: 58,792 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.55 AU - 1.91 AU

Year: 807 Days

Day: 20.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.03 AU - 3.65 AU

Year: 2165 Days

Day: 28 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 14.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.36 AU - 5.94 AU

Year: 4764 Days

Day: 10.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,751,009 km

• M1: 253,419 km (0.099 R)
• M2: 356,492 km (0.051 R)
• M3: 496,815 km (0.083 R)
• M4: 698,024 km (0.097 R)
• M5: 943,813 km (0.037 R)
• M6: 1,041,949 km (0.115 R)
• M7: 1,296,565 km (0.076 R)
• M8: 1,691,653 km (0.079 R)
• M9: 1,796,521 km (0.101 R)
• M10: 2,050,089 km (0.09 R)
• M11: 2,181,436 km (0.114 R)
• M12: 2,674,062 km (0.071 R)
• M13: 2,901,899 km (0.115 R)
• M14: 3,136,469 km (0.099 R)
• M15: 3,245,227 km (0.071 R)
• M16: 3,444,192 km (0.097 R)
• M17: 3,715,862 km (0.04 R)
• M18: 3,831,201 km (0.086 R)
• M19: 3,924,251 km (0.094 R)
• M20: 4,065,472 km (0.108 R)
• M21: 5,411,703 km (0.115 R)
• M22: 5,648,816 km (0.056 R)
• M23: 5,916,297 km (0.054 R)
• M24: 6,436,000 km (0.063 R)
• M25: 6,631,374 km (0.09 R)
• M26: 6,885,242 km (0.072 R)
• M27: 7,549,008 km (0.111 R)
• M28: 7,755,154 km (0.073 R)
• M29: 8,721,107 km (0.115 R)
• M30: 9,470,443 km (0.102 R)
• M31: 10,240,722 km (0.104 R)
• M32: 10,931,116 km (0.069 R)
• M33: 11,909,486 km (0.027 R)
• M34: 12,530,766 km (0.105 R)
• M35: 13,092,058 km (0.085 R)
• M36: 14,093,915 km (0.115 R)
• M37: 14,239,174 km (0.109 R)
• M38: 14,421,235 km (0.095 R)
• M39: 14,567,541 km (0.105 R)
• M40: 15,231,906 km (0.096 R)
• M41: 15,418,305 km (0.091 R)
• M42: 15,605,451 km (0.039 R)
• M43: 15,717,949 km (0.086 R)
• M44: 15,981,840 km (0.109 R)
• M45: 16,095,385 km (0.101 R)
• M46: 16,513,959 km (0.087 R)
• M47: 17,051,913 km (0.096 R)
• M48: 17,322,985 km (0.088 R)
• M49: 17,595,552 km (0.106 R)
• M50: 17,712,837 km (0.091 R)
• M51: 18,899,746 km (0.086 R)
• M52: 19,908,485 km (0.083 R)
• M53: 20,153,077 km (0.102 R)
• M54: 20,480,996 km (0.116 R)
• M55: 21,017,454 km (0.071 R)
• M56: 22,062,245 km (0.051 R)
• M57: 23,295,231 km (0.106 R)
• M58: 23,639,456 km (0.059 R)
• M59: 24,028,560 km (0.108 R)
• M60: 24,376,225 km (0.041 R)
• M61: 24,725,536 km (0.057 R)
• M62: 25,296,850 km (0.081 R)
• M63: 25,650,500 km (0.029 R)
• M64: 28,080,717 km (0.119 R)
• M65: 28,584,862 km (0.114 R)
• M66: 28,676,715 km (0.107 R)
• M67: 28,861,020 km (0.106 R)
• M68: 28,953,321 km (0.049 R)
• M69: 29,045,623 km (0.066 R)
• M70: 29,138,075 km (0.117 R)
• M71: 29,462,403 km (0.116 R)
• M72: 29,601,828 km (0.104 R)
• M73: 29,974,626 km (0.07 R)
• M74: 30,114,799 km (0.064 R)
• M75: 30,819,106 km (0.112 R)
• M76: 31,957,247 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 11.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.56 AU - 6.6 AU

Year: 5988 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,751,009 km

• M1: 142,118 km (0.109 R)
• M2: 267,631 km (0.104 R)
• M3: 351,854 km (0.099 R)
• M4: 524,341 km (0.104 R)
• M5: 652,845 km (0.063 R)
• M6: 740,659 km (0.075 R)
• M7: 944,112 km (0.119 R)
• M8: 1,105,229 km (0.098 R)
• M9: 1,324,091 km (0.094 R)
• M10: 1,422,377 km (0.11 R)
• M11: 1,506,151 km (0.089 R)
• M12: 1,858,604 km (0.062 R)
• M13: 2,007,005 km (0.054 R)
• M14: 2,140,147 km (0.025 R)
• M15: 2,598,665 km (0.056 R)
• M16: 2,978,793 km (0.116 R)
• M17: 3,242,235 km (0.116 R)
• M18: 3,490,268 km (0.097 R)
• M19: 4,370,352 km (0.042 R)
• M20: 5,582,544 km (0.093 R)
• M21: 5,663,327 km (0.048 R)
• M22: 6,017,874 km (0.103 R)
• M23: 6,979,189 km (0.076 R)
• M24: 7,124,599 km (0.094 R)
• M25: 7,566,959 km (0.119 R)
• M26: 7,776,546 km (0.105 R)
• M27: 8,633,592 km (0.112 R)
• M28: 8,727,241 km (0.111 R)
• M29: 9,392,203 km (0.111 R)
• M30: 9,649,811 km (0.087 R)
• M31: 10,073,472 km (0.097 R)
• M32: 10,503,117 km (0.119 R)
• M33: 10,737,088 km (0.12 R)
• M34: 10,972,705 km (0.115 R)
• M35: 12,422,158 km (0.106 R)
• M36: 12,705,048 km (0.109 R)
• M37: 12,918,524 km (0.108 R)
• M38: 13,313,313 km (0.071 R)
• M39: 13,748,344 km (0.105 R)
• M40: 13,821,347 km (0.117 R)
• M41: 13,931,003 km (0.11 R)
• M42: 14,077,758 km (0.119 R)
• M43: 14,335,665 km (0.102 R)
• M44: 14,558,117 km (0.089 R)
• M45: 15,081,560 km (0.086 R)
• M46: 15,156,807 km (0.096 R)
• M47: 15,269,903 km (0.081 R)
• M48: 15,383,448 km (0.094 R)
• M49: 15,534,991 km (0.026 R)
• M50: 16,455,616 km (0.109 R)
• M51: 16,766,331 km (0.035 R)
• M52: 17,157,529 km (0.053 R)
• M53: 17,314,906 km (0.117 R)
• M54: 17,631,007 km (0.105 R)
• M55: 18,068,730 km (0.069 R)
• M56: 18,309,134 km (0.084 R)
• M57: 18,469,952 km (0.086 R)
• M58: 18,833,474 km (0.085 R)
• M59: 18,914,556 km (0.12 R)
• M60: 19,117,710 km (0.063 R)
• M61: 19,403,592 km (0.115 R)
• M62: 19,979,394 km (0.086 R)
• M63: 20,311,053 km (0.091 R)
• M64: 20,686,244 km (0.057 R)
• M65: 20,853,794 km (0.108 R)
• M66: 21,783,096 km (0.066 R)
• M67: 22,639,543 km (0.031 R)
• M68: 23,245,714 km (0.118 R)
• M69: 24,164,993 km (0.113 R)
• M70: 24,695,616 km (0.074 R)
• M71: 24,828,908 km (0.035 R)
• M72: 25,006,930 km (0.082 R)
• M73: 25,633,446 km (0.083 R)
• M74: 26,810,631 km (0.075 R)
• M75: 26,993,290 km (0.072 R)
• M76: 27,314,028 km (0.109 R)
• M77: 27,497,884 km (0.113 R)
• M78: 27,774,341 km (0.105 R)
• M79: 28,656,071 km (0.101 R)
• M80: 29,311,608 km (0.099 R)
• M81: 30,304,190 km (0.092 R)
• M82: 30,637,494 km (0.077 R)
• M83: 30,876,253 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 9.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.04 AU - 14.46 AU

Year: 16151 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,751,009 km

• M1: 121,324 km (0.054 R)
• M2: 182,659 km (0.108 R)
• M3: 498,311 km (0.026 R)
• M4: 625,020 km (0.112 R)
• M5: 1,002,156 km (0.104 R)
• M6: 1,118,842 km (0.063 R)
• M7: 1,443,619 km (0.098 R)
• M8: 1,603,390 km (0.118 R)
• M9: 1,854,415 km (0.118 R)
• M10: 3,465,734 km (0.107 R)
• M11: 3,717,956 km (0.1 R)
• M12: 4,240,352 km (0.119 R)
• M13: 4,667,154 km (0.079 R)
• M14: 4,785,935 km (0.093 R)
• M15: 4,905,763 km (0.09 R)
• M16: 5,478,274 km (0.086 R)
• M17: 5,561,750 km (0.115 R)
• M18: 5,857,355 km (0.101 R)
• M19: 6,288,646 km (0.102 R)
• M20: 8,114,637 km (0.105 R)
• M21: 9,035,711 km (0.096 R)
• M22: 9,938,684 km (0.093 R)
• M23: 10,556,523 km (0.097 R)
• M24: 11,399,657 km (0.096 R)
• M25: 12,483,942 km (0.104 R)
• M26: 12,982,552 km (0.095 R)
• M27: 13,318,549 km (0.08 R)
• M28: 14,401,488 km (0.059 R)
• M29: 14,575,171 km (0.094 R)
• M30: 15,217,544 km (0.073 R)
• M31: 16,048,560 km (0.116 R)
• M32: 16,651,141 km (0.084 R)
• M33: 16,772,464 km (0.114 R)
• M34: 18,252,287 km (0.101 R)
• M35: 19,453,109 km (0.103 R)
• M36: 19,517,137 km (0.118 R)
• M37: 19,709,220 km (0.117 R)
• M38: 19,966,379 km (0.08 R)
• M39: 20,419,212 km (0.053 R)
• M40: 21,006,383 km (0.092 R)
• M41: 21,071,907 km (0.093 R)
• M42: 21,203,254 km (0.117 R)
• M43: 21,334,900 km (0.063 R)
• M44: 22,263,903 km (0.1 R)
• M45: 22,397,793 km (0.069 R)
• M46: 22,666,172 km (0.068 R)
• M47: 22,935,598 km (0.119 R)
• M48: 23,341,905 km (0.101 R)
• M49: 24,436,812 km (0.114 R)
• M50: 24,643,856 km (0.047 R)
• M51: 25,618,336 km (0.055 R)
• M52: 27,103,394 km (0.118 R)
• M53: 27,246,410 km (0.116 R)
• M54: 28,543,723 km (0.104 R)
• M55: 29,713,727 km (0.107 R)
• M56: 30,304,639 km (0.075 R)
• M57: 30,378,840 km (0.092 R)
• M58: 31,949,468 km (0.055 R)
• M59: 33,087,608 km (0.109 R)
• M60: 33,393,386 km (0.087 R)
• M61: 33,469,980 km (0.073 R)
• M62: 33,546,575 km (0.056 R)
• M63: 34,007,635 km (0.111 R)
• M64: 34,936,040 km (0.092 R)
• M65: 35,403,383 km (0.099 R)
• M66: 36,896,819 km (0.065 R)
• M67: 36,976,106 km (0.119 R)
• M68: 38,250,530 km (0.115 R)
• M69: 39,701,480 km (0.106 R)
• M70: 40,842,463 km (0.106 R)
• M71: 42,906,614 km (0.026 R)
• M72: 43,741,819 km (0.108 R)
• M73: 44,329,589 km (0.075 R)
• M74: 44,751,006 km (0.043 R)
• M75: 45,767,973 km (0.11 R)
• M76: 46,792,419 km (0.061 R)
• M77: 47,479,671 km (0.11 R)
• M78: 47,824,494 km (0.084 R)
• M79: 49,038,032 km (0.037 R)
• M80: 50,349,407 km (0.077 R)
• M81: 50,877,338 km (0.077 R)
• M82: 54,893,891 km (0.106 R)
• M83: 55,709,349 km (0.083 R)
• M84: 56,164,127 km (0.074 R)
• M85: 56,346,487 km (0.076 R)
• M86: 56,437,592 km (0.112 R)
• M87: 60,966,518 km (0.044 R)
• M88: 61,999,042 km (0.065 R)
• M89: 62,753,764 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.4

Radius: 5.1

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.86 AU - 16.32 AU

Year: 16801 Days

Day: 23.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,751,009 km

• M1: 869,164 km (0.067 R)
• M2: 1,970,354 km (0.091 R)
• M3: 2,643,544 km (0.117 R)
• M4: 2,956,652 km (0.093 R)
• M5: 4,468,937 km (0.06 R)
• M6: 5,107,571 km (0.104 R)
• M7: 5,146,017 km (0.101 R)
• M8: 5,457,031 km (0.112 R)
• M9: 6,846,047 km (0.12 R)
• M10: 7,799,734 km (0.03 R)
• M11: 8,067,065 km (0.119 R)
• M12: 8,519,150 km (0.09 R)
• M13: 9,165,862 km (0.064 R)
• M14: 9,306,484 km (0.073 R)
• M15: 10,165,175 km (0.104 R)
• M16: 10,555,027 km (0.088 R)
• M17: 10,604,095 km (0.098 R)
• M18: 10,900,000 km (0.116 R)
• M19: 10,949,667 km (0.086 R)
• M20: 11,957,208 km (0.034 R)
• M21: 12,265,230 km (0.091 R)
• M22: 13,046,729 km (0.11 R)
• M23: 14,005,652 km (0.115 R)
• M24: 14,221,671 km (0.098 R)
• M25: 14,657,300 km (0.071 R)
• M26: 15,042,066 km (0.092 R)
• M27: 16,614,190 km (0.066 R)
• M28: 17,710,294 km (0.117 R)
• M29: 18,178,684 km (0.094 R)
• M30: 19,127,883 km (0.106 R)
• M31: 19,850,291 km (0.091 R)
• M32: 20,275,747 km (0.119 R)
• M33: 21,945,110 km (0.093 R)
• M34: 22,321,947 km (0.118 R)
• M35: 22,701,028 km (0.081 R)
• M36: 22,764,308 km (0.12 R)
• M37: 24,303,072 km (0.081 R)
• M38: 25,019,496 km (0.117 R)
• M39: 25,610,856 km (0.114 R)
• M40: 25,808,924 km (0.047 R)
• M41: 26,140,283 km (0.076 R)
• M42: 26,273,276 km (0.06 R)
• M43: 26,406,418 km (0.094 R)
• M44: 26,539,709 km (0.098 R)
• M45: 28,157,760 km (0.07 R)
• M46: 28,841,273 km (0.092 R)
• M47: 29,737,962 km (0.098 R)
• M48: 30,364,179 km (0.103 R)
• M49: 30,434,041 km (0.08 R)
• M50: 31,984,174 km (0.088 R)
• M51: 32,625,650 km (0.105 R)
• M52: 32,912,130 km (0.096 R)
• M53: 34,138,832 km (0.093 R)
• M54: 35,307,042 km (0.109 R)
• M55: 39,421,582 km (0.036 R)
• M56: 40,109,134 km (0.089 R)
• M57: 41,341,372 km (0.089 R)
• M58: 42,663,966 km (0.089 R)
• M59: 44,000,474 km (0.03 R)
• M60: 44,713,607 km (0.095 R)
• M61: 46,392,394 km (0.066 R)
• M62: 46,472,878 km (0.046 R)
• M63: 46,714,478 km (0.078 R)
• M64: 47,685,219 km (0.106 R)
• M65: 47,847,682 km (0.101 R)
• M66: 48,417,650 km (0.087 R)
• M67: 48,499,330 km (0.068 R)
• M68: 49,893,732 km (0.095 R)
• M69: 56,372,068 km (0.117 R)
• M70: 57,060,218 km (0.116 R)
• M71: 57,751,061 km (0.087 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit