🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.4 AU - 0.6 AU

Year: 127 Days

Day: 16.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 138 Days

Day: 33.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.93 AU - 1.21 AU

Year: 396 Days

Day: 41.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.05 AU - 1.31 AU

Year: 459 Days

Day: 24.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,399,290 km

• M1: 363,523 km (0.085 R)
• M2: 784,940 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.26 AU - 1.94 AU

Year: 725 Days

Day: 25 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.7 AU - 2.72 AU

Year: 1598 Days

Day: 34.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 10

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.46 AU - 8.04 AU

Year: 7727 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 102,399,290 km

• M1: 145,559 km (0.118 R)
• M2: 234,121 km (0.078 R)
• M3: 409,449 km (0.063 R)
• M4: 501,901 km (0.116 R)
• M5: 759,508 km (0.082 R)
• M6: 1,413,849 km (0.1 R)
• M7: 1,476,830 km (0.047 R)
• M8: 1,874,461 km (0.05 R)
• M9: 2,230,953 km (0.076 R)
• M10: 2,608,837 km (0.099 R)
• M11: 2,686,927 km (0.109 R)
• M12: 3,538,887 km (0.06 R)
• M13: 3,889,993 km (0.115 R)
• M14: 4,375,439 km (0.094 R)
• M15: 4,848,168 km (0.113 R)
• M16: 5,303,993 km (0.108 R)
• M17: 5,570,726 km (0.083 R)
• M18: 5,638,194 km (0.029 R)
• M19: 6,256,781 km (0.086 R)
• M20: 6,362,098 km (0.097 R)
• M21: 6,467,864 km (0.118 R)
• M22: 6,538,773 km (0.076 R)
• M23: 7,298,581 km (0.111 R)
• M24: 8,239,402 km (0.088 R)
• M25: 8,704,502 km (0.071 R)
• M26: 9,660,283 km (0.118 R)
• M27: 10,068,385 km (0.032 R)
• M28: 10,440,435 km (0.087 R)
• M29: 10,523,761 km (0.108 R)
• M30: 10,775,086 km (0.085 R)
• M31: 10,901,496 km (0.12 R)
• M32: 11,326,204 km (0.089 R)
• M33: 11,799,831 km (0.12 R)
• M34: 12,766,383 km (0.115 R)
• M35: 13,394,694 km (0.107 R)
• M36: 13,485,350 km (0.071 R)
• M37: 13,576,007 km (0.04 R)
• M38: 15,386,739 km (0.084 R)
• M39: 15,481,734 km (0.114 R)
• M40: 15,815,337 km (0.101 R)
• M41: 16,151,484 km (0.1 R)
• M42: 16,247,825 km (0.114 R)
• M43: 16,489,874 km (0.089 R)
• M44: 16,586,963 km (0.105 R)
• M45: 18,619,699 km (0.114 R)
• M46: 19,025,408 km (0.057 R)
• M47: 19,229,310 km (0.082 R)
• M48: 19,742,431 km (0.116 R)
• M49: 20,208,129 km (0.104 R)
• M50: 20,572,849 km (0.089 R)
• M51: 21,150,297 km (0.105 R)
• M52: 21,361,529 km (0.035 R)
• M53: 21,467,444 km (0.065 R)
• M54: 22,860,350 km (0.063 R)
• M55: 24,392,830 km (0.095 R)
• M56: 25,059,738 km (0.103 R)
• M57: 25,339,336 km (0.094 R)
• M58: 25,507,634 km (0.079 R)
• M59: 26,810,182 km (0.108 R)
• M60: 28,424,792 km (0.092 R)
• M61: 30,070,967 km (0.112 R)
• M62: 30,546,838 km (0.098 R)
• M63: 30,666,217 km (0.066 R)
• M64: 31,929,122 km (0.073 R)
• M65: 32,536,490 km (0.115 R)
• M66: 32,841,520 km (0.077 R)
• M67: 33,086,262 km (0.11 R)
• M68: 33,393,087 km (0.114 R)
• M69: 33,516,057 km (0.112 R)
• M70: 34,443,414 km (0.093 R)
• M71: 34,878,893 km (0.116 R)
• M72: 35,066,190 km (0.065 R)
• M73: 35,253,785 km (0.059 R)
• M74: 35,316,317 km (0.099 R)
• M75: 35,881,498 km (0.099 R)
• M76: 35,944,479 km (0.101 R)
• M77: 36,259,831 km (0.112 R)
• M78: 36,512,801 km (0.103 R)
• M79: 37,147,844 km (0.098 R)
• M80: 37,722,599 km (0.069 R)
• M81: 38,622,281 km (0.108 R)
• M82: 38,751,384 km (0.084 R)
• M83: 41,165,893 km (0.104 R)
• M84: 41,628,151 km (0.113 R)
• M85: 42,491,181 km (0.084 R)
• M86: 42,624,473 km (0.115 R)
• M87: 43,427,215 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 8.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.62 AU - 12.04 AU

Year: 14573 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 102,399,290 km

• M1: 105,766 km (0.116 R)
• M2: 378,034 km (0.092 R)
• M3: 845,378 km (0.059 R)
• M4: 1,103,434 km (0.1 R)
• M5: 1,289,384 km (0.114 R)
• M6: 1,691,503 km (0.117 R)
• M7: 1,995,336 km (0.092 R)
• M8: 2,223,024 km (0.115 R)
• M9: 2,411,368 km (0.114 R)
• M10: 2,981,336 km (0.079 R)
• M11: 4,445,151 km (0.11 R)
• M12: 6,327,840 km (0.091 R)
• M13: 7,211,216 km (0.104 R)
• M14: 7,596,580 km (0.075 R)
• M15: 7,738,399 km (0.036 R)
• M16: 8,169,091 km (0.073 R)
• M17: 9,698,729 km (0.098 R)
• M18: 9,775,622 km (0.104 R)
• M19: 10,515,833 km (0.059 R)
• M20: 10,872,773 km (0.085 R)
• M21: 11,557,931 km (0.054 R)
• M22: 11,802,973 km (0.056 R)
• M23: 12,132,537 km (0.115 R)
• M24: 13,011,873 km (0.083 R)
• M25: 13,352,358 km (0.116 R)
• M26: 13,609,517 km (0.102 R)
• M27: 14,128,920 km (0.117 R)
• M28: 14,391,166 km (0.073 R)
• M29: 15,680,699 km (0.081 R)
• M30: 15,997,398 km (0.094 R)
• M31: 16,270,713 km (0.109 R)
• M32: 16,729,530 km (0.089 R)
• M33: 17,472,433 km (0.097 R)
• M34: 17,612,905 km (0.097 R)
• M35: 17,847,924 km (0.087 R)
• M36: 18,416,246 km (0.117 R)
• M37: 19,473,454 km (0.07 R)
• M38: 21,646,363 km (0.11 R)
• M39: 22,506,252 km (0.067 R)
• M40: 24,835,939 km (0.07 R)
• M41: 27,078,561 km (0.12 R)
• M42: 27,187,019 km (0.098 R)
• M43: 27,404,236 km (0.098 R)
• M44: 28,169,129 km (0.063 R)
• M45: 29,496,661 km (0.097 R)
• M46: 29,943,659 km (0.043 R)
• M47: 30,336,653 km (0.112 R)
• M48: 30,449,151 km (0.082 R)
• M49: 31,241,271 km (0.105 R)
• M50: 35,539,218 km (0.093 R)
• M51: 35,717,240 km (0.115 R)
• M52: 36,732,112 km (0.115 R)
• M53: 39,833,275 km (0.095 R)
• M54: 40,203,680 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.7

Radius: 7.5

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.98 AU - 23.92 AU

Year: 31914 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 102,399,290 km

• M1: 119,080 km (0.112 R)
• M2: 651,648 km (0.112 R)
• M3: 1,169,107 km (0.093 R)
• M4: 2,236,787 km (0.114 R)
• M5: 4,723,553 km (0.05 R)
• M6: 5,859,300 km (0.114 R)
• M7: 6,276,079 km (0.07 R)
• M8: 6,396,805 km (0.079 R)
• M9: 6,518,428 km (0.104 R)
• M10: 6,950,167 km (0.079 R)
• M11: 7,711,621 km (0.064 R)
• M12: 8,168,044 km (0.076 R)
• M13: 8,299,989 km (0.118 R)
• M14: 8,432,682 km (0.106 R)
• M15: 8,835,101 km (0.076 R)
• M16: 9,450,397 km (0.115 R)
• M17: 9,519,661 km (0.11 R)
• M18: 9,658,637 km (0.051 R)
• M19: 10,578,215 km (0.103 R)
• M20: 11,084,903 km (0.093 R)
• M21: 11,525,618 km (0.092 R)
• M22: 11,971,869 km (0.101 R)
• M23: 12,197,163 km (0.116 R)
• M24: 12,348,257 km (0.104 R)
• M25: 12,423,954 km (0.077 R)
• M26: 12,881,573 km (0.109 R)
• M27: 12,958,317 km (0.083 R)
• M28: 13,500,310 km (0.09 R)
• M29: 13,656,490 km (0.065 R)
• M30: 14,526,252 km (0.109 R)
• M31: 14,846,990 km (0.108 R)
• M32: 14,927,474 km (0.053 R)
• M33: 16,318,884 km (0.075 R)
• M34: 17,922,573 km (0.112 R)
• M35: 18,612,668 km (0.073 R)
• M36: 20,196,909 km (0.074 R)
• M37: 20,375,679 km (0.091 R)
• M38: 20,914,979 km (0.07 R)
• M39: 21,095,693 km (0.061 R)
• M40: 21,367,961 km (0.12 R)
• M41: 22,468,104 km (0.069 R)
• M42: 23,118,556 km (0.073 R)
• M43: 27,642,246 km (0.112 R)
• M44: 29,546,327 km (0.08 R)
• M45: 29,647,755 km (0.03 R)
• M46: 32,324,210 km (0.059 R)
• M47: 33,163,155 km (0.103 R)
• M48: 33,691,086 km (0.099 R)
• M49: 34,648,512 km (0.057 R)
• M50: 35,399,344 km (0.059 R)
• M51: 37,573,899 km (0.028 R)
• M52: 38,124,269 km (0.067 R)
• M53: 39,344,390 km (0.052 R)
• M54: 39,455,990 km (0.1 R)
• M55: 39,567,590 km (0.072 R)
• M56: 40,464,728 km (0.094 R)
• M57: 42,736,671 km (0.086 R)
• M58: 42,851,412 km (0.114 R)
• M59: 46,221,553 km (0.043 R)
• M60: 46,811,119 km (0.092 R)
• M61: 46,929,450 km (0.084 R)
• M62: 48,117,108 km (0.092 R)
• M63: 49,074,385 km (0.081 R)
• M64: 50,400,869 km (0.084 R)
• M65: 50,522,043 km (0.085 R)
• M66: 51,129,261 km (0.102 R)
• M67: 53,954,118 km (0.038 R)
• M68: 56,577,017 km (0.091 R)
• M69: 57,587,252 km (0.099 R)
• M70: 57,967,529 km (0.077 R)
• M71: 58,221,547 km (0.119 R)
• M72: 62,465,937 km (0.074 R)
• M73: 64,954,647 km (0.112 R)
• M74: 66,542,928 km (0.118 R)
• M75: 68,278,114 km (0.117 R)
• M76: 70,028,110 km (0.079 R)
• M77: 70,705,190 km (0.045 R)
• M78: 70,976,560 km (0.105 R)
• M79: 71,520,348 km (0.088 R)
• M80: 74,398,312 km (0.047 R)
• M81: 76,476,975 km (0.118 R)
• M82: 77,174,101 km (0.089 R)
• M83: 79,701,258 km (0.108 R)
• M84: 79,842,478 km (0.07 R)
• M85: 80,974,934 km (0.084 R)
• M86: 83,399,167 km (0.107 R)
• M87: 85,558,014 km (0.088 R)
• M88: 88,026,678 km (0.115 R)
• M89: 90,371,475 km (0.109 R)
• M90: 92,291,714 km (0.084 R)
• M91: 93,628,969 km (0.064 R)
• M92: 94,374,714 km (0.111 R)
• M93: 94,524,013 km (0.114 R)
• M94: 95,272,152 km (0.107 R)
• M95: 97,377,144 km (0.076 R)
• M96: 97,679,182 km (0.026 R)
• M97: 102,245,806 km (0.049 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit