🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.53 AU - 0.63 AU

Year: 188 Days

Day: 16.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.69 AU - 0.73 AU

Year: 254 Days

Day: 14.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.73 AU - 2.23 AU

Year: 1183 Days

Day: 41.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.21 AU - 2.37 AU

Year: 1471 Days

Day: 38.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 14.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.46 AU - 8.62 AU

Year: 8791 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,958,882 km

• M1: 203,004 km (0.075 R)
• M2: 444,904 km (0.093 R)
• M3: 580,739 km (0.1 R)
• M4: 1,085,183 km (0.116 R)
• M5: 1,221,018 km (0.12 R)
• M6: 1,468,154 km (0.119 R)
• M7: 2,059,963 km (0.091 R)
• M8: 2,206,868 km (0.081 R)
• M9: 2,382,645 km (0.051 R)
• M10: 2,695,305 km (0.098 R)
• M11: 3,104,904 km (0.062 R)
• M12: 3,274,398 km (0.047 R)
• M13: 4,293,010 km (0.113 R)
• M14: 4,450,686 km (0.061 R)
• M15: 4,902,771 km (0.032 R)
• M16: 5,369,816 km (0.104 R)
• M17: 5,643,131 km (0.062 R)
• M18: 5,816,365 km (0.05 R)
• M19: 6,132,615 km (0.084 R)
• M20: 7,378,167 km (0.057 R)
• M21: 8,620,129 km (0.037 R)
• M22: 8,940,866 km (0.101 R)
• M23: 9,635,300 km (0.047 R)
• M24: 10,178,190 km (0.098 R)
• M25: 10,517,329 km (0.088 R)
• M26: 10,731,104 km (0.073 R)
• M27: 10,903,142 km (0.065 R)
• M28: 11,293,742 km (0.071 R)
• M29: 11,425,089 km (0.085 R)
• M30: 11,556,735 km (0.088 R)
• M31: 11,777,541 km (0.035 R)
• M32: 13,131,103 km (0.091 R)
• M33: 13,315,258 km (0.052 R)
• M34: 14,391,016 km (0.068 R)
• M35: 14,771,892 km (0.102 R)
• M36: 16,179,907 km (0.08 R)
• M37: 16,675,375 km (0.11 R)
• M38: 17,025,135 km (0.079 R)
• M39: 17,125,515 km (0.044 R)
• M40: 17,529,130 km (0.106 R)
• M41: 18,397,097 km (0.098 R)
• M42: 19,122,497 km (0.071 R)
• M43: 19,226,917 km (0.028 R)
• M44: 19,436,204 km (0.063 R)
• M45: 19,541,222 km (0.098 R)
• M46: 19,857,322 km (0.056 R)
• M47: 22,061,796 km (0.058 R)
• M48: 22,832,375 km (0.108 R)
• M49: 23,499,731 km (0.114 R)
• M50: 23,892,126 km (0.043 R)
• M51: 24,740,047 km (0.106 R)
• M52: 25,082,028 km (0.114 R)
• M53: 25,253,617 km (0.104 R)
• M54: 25,540,396 km (0.074 R)
• M55: 26,349,271 km (0.11 R)
• M56: 27,578,367 km (0.088 R)
• M57: 27,992,305 km (0.067 R)
• M58: 29,668,100 km (0.049 R)
• M59: 29,910,299 km (0.088 R)
• M60: 30,457,378 km (0.06 R)
• M61: 31,130,419 km (0.041 R)
• M62: 31,623,045 km (0.091 R)
• M63: 31,994,347 km (0.039 R)
• M64: 32,242,530 km (0.116 R)
• M65: 32,678,608 km (0.108 R)
• M66: 32,803,522 km (0.108 R)
• M67: 33,179,312 km (0.103 R)
• M68: 34,887,719 km (0.106 R)
• M69: 35,271,288 km (0.06 R)
• M70: 35,527,849 km (0.083 R)
• M71: 36,042,615 km (0.098 R)
• M72: 37,275,301 km (0.1 R)
• M73: 37,471,125 km (0.041 R)
• M74: 37,602,023 km (0.089 R)
• M75: 37,732,921 km (0.101 R)
• M76: 38,521,751 km (0.039 R)
• M77: 39,781,814 km (0.112 R)
• M78: 39,915,255 km (0.12 R)
• M79: 40,115,716 km (0.119 R)
• M80: 41,055,490 km (0.028 R)
• M81: 42,070,362 km (0.068 R)
• M82: 42,546,831 km (0.086 R)
• M83: 43,849,081 km (0.11 R)
• M84: 44,194,053 km (0.049 R)
• M85: 45,443,046 km (0.111 R)
• M86: 47,126,471 km (0.102 R)
• M87: 47,267,691 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.2

Radius: 9.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.03 AU - 8.43 AU

Year: 9125 Days

Day: 8.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 54.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,958,882 km

• M1: 198,217 km (0.112 R)
• M2: 382,372 km (0.06 R)
• M3: 466,745 km (0.097 R)
• M4: 545,135 km (0.044 R)
• M5: 975,079 km (0.11 R)
• M6: 1,044,343 km (0.082 R)
• M7: 1,169,556 km (0.113 R)
• M8: 1,281,007 km (0.094 R)
• M9: 1,957,787 km (0.067 R)
• M10: 2,068,939 km (0.117 R)
• M11: 2,159,595 km (0.08 R)
• M12: 2,344,797 km (0.057 R)
• M13: 2,607,940 km (0.1 R)
• M14: 2,931,520 km (0.08 R)
• M15: 3,320,774 km (0.064 R)
• M16: 3,481,142 km (0.049 R)
• M17: 3,921,409 km (0.111 R)
• M18: 4,824,083 km (0.06 R)
• M19: 5,067,329 km (0.06 R)
• M20: 5,190,448 km (0.066 R)
• M21: 5,408,262 km (0.1 R)
• M22: 5,565,789 km (0.056 R)
• M23: 5,853,017 km (0.109 R)
• M24: 5,982,269 km (0.109 R)
• M25: 7,396,268 km (0.103 R)
• M26: 7,466,131 km (0.063 R)
• M27: 7,925,396 km (0.101 R)
• M28: 8,248,677 km (0.1 R)
• M29: 8,503,293 km (0.084 R)
• M30: 8,686,700 km (0.093 R)
• M31: 8,834,353 km (0.064 R)
• M32: 9,737,774 km (0.058 R)
• M33: 10,868,435 km (0.026 R)
• M34: 11,348,345 km (0.082 R)
• M35: 11,469,370 km (0.101 R)
• M36: 11,876,126 km (0.078 R)
• M37: 12,661,814 km (0.12 R)
• M38: 12,745,589 km (0.107 R)
• M39: 12,913,438 km (0.115 R)
• M40: 13,721,266 km (0.052 R)
• M41: 14,153,006 km (0.074 R)
• M42: 14,370,521 km (0.086 R)
• M43: 14,545,251 km (0.088 R)
• M44: 15,385,393 km (0.117 R)
• M45: 15,474,703 km (0.077 R)
• M46: 15,878,916 km (0.116 R)
• M47: 16,150,287 km (0.098 R)
• M48: 17,623,676 km (0.115 R)
• M49: 17,810,823 km (0.11 R)
• M50: 18,281,757 km (0.112 R)
• M51: 19,525,065 km (0.116 R)
• M52: 19,767,264 km (0.089 R)
• M53: 20,401,709 km (0.074 R)
• M54: 22,042,199 km (0.097 R)
• M55: 22,700,130 km (0.104 R)
• M56: 22,954,896 km (0.038 R)
• M57: 23,056,921 km (0.11 R)
• M58: 23,673,115 km (0.106 R)
• M59: 24,190,724 km (0.071 R)
• M60: 24,555,294 km (0.106 R)
• M61: 24,764,432 km (0.118 R)
• M62: 27,103,693 km (0.064 R)
• M63: 27,536,480 km (0.029 R)
• M64: 28,026,114 km (0.04 R)
• M65: 28,628,694 km (0.029 R)
• M66: 30,405,318 km (0.107 R)
• M67: 30,517,517 km (0.108 R)
• M68: 31,704,277 km (0.091 R)
• M69: 32,274,693 km (0.053 R)
• M70: 32,561,173 km (0.111 R)
• M71: 32,676,065 km (0.101 R)
• M72: 32,963,741 km (0.11 R)
• M73: 33,483,594 km (0.069 R)
• M74: 33,831,708 km (0.029 R)
• M75: 34,064,482 km (0.083 R)
• M76: 34,648,662 km (0.068 R)
• M77: 36,480,638 km (0.055 R)
• M78: 37,078,431 km (0.094 R)
• M79: 37,258,247 km (0.108 R)
• M80: 37,498,651 km (0.047 R)
• M81: 37,920,517 km (0.116 R)
• M82: 40,422,990 km (0.095 R)
• M83: 40,855,627 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 9.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.27 AU - 9.53 AU

Year: 9428 Days

Day: 7.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,958,882 km

• M1: 127,308 km (0.037 R)
• M2: 238,758 km (0.11 R)
• M3: 366,664 km (0.105 R)
• M4: 495,618 km (0.108 R)
• M5: 770,878 km (0.084 R)
• M6: 855,251 km (0.098 R)
• M7: 965,355 km (0.072 R)
• M8: 1,274,424 km (0.104 R)
• M9: 1,388,567 km (0.087 R)
• M10: 1,668,615 km (0.092 R)
• M11: 1,780,065 km (0.112 R)
• M12: 1,966,614 km (0.101 R)
• M13: 2,235,740 km (0.037 R)
• M14: 2,792,394 km (0.098 R)
• M15: 2,925,536 km (0.111 R)
• M16: 3,043,868 km (0.06 R)
• M17: 3,408,438 km (0.109 R)
• M18: 3,916,173 km (0.079 R)
• M19: 4,009,373 km (0.118 R)
• M20: 4,408,799 km (0.094 R)
• M21: 4,505,888 km (0.117 R)
• M22: 4,702,011 km (0.053 R)
• M23: 5,082,737 km (0.117 R)
• M24: 5,164,118 km (0.102 R)
• M25: 5,286,938 km (0.086 R)
• M26: 5,577,607 km (0.074 R)
• M27: 5,831,026 km (0.056 R)
• M28: 5,916,297 km (0.077 R)
• M29: 6,023,409 km (0.093 R)
• M30: 6,196,344 km (0.114 R)
• M31: 7,221,987 km (0.088 R)
• M32: 7,567,707 km (0.113 R)
• M33: 7,989,873 km (0.112 R)
• M34: 8,419,667 km (0.091 R)
• M35: 8,710,486 km (0.1 R)
• M36: 9,326,679 km (0.11 R)
• M37: 10,187,465 km (0.036 R)
• M38: 10,497,283 km (0.1 R)
• M39: 10,653,463 km (0.079 R)
• M40: 12,475,714 km (0.083 R)
• M41: 12,558,292 km (0.088 R)
• M42: 13,507,192 km (0.068 R)
• M43: 13,790,680 km (0.08 R)
• M44: 14,018,966 km (0.03 R)
• M45: 14,219,726 km (0.065 R)
• M46: 14,681,984 km (0.079 R)
• M47: 14,915,057 km (0.1 R)
• M48: 15,061,364 km (0.036 R)
• M49: 15,473,506 km (0.104 R)
• M50: 15,859,469 km (0.038 R)
• M51: 16,158,515 km (0.094 R)
• M52: 16,944,951 km (0.046 R)
• M53: 17,067,023 km (0.052 R)
• M54: 17,650,903 km (0.108 R)
• M55: 17,867,670 km (0.091 R)
• M56: 18,210,250 km (0.087 R)
• M57: 18,335,313 km (0.079 R)
• M58: 18,869,976 km (0.084 R)
• M59: 19,314,282 km (0.084 R)
• M60: 19,729,865 km (0.092 R)
• M61: 19,922,547 km (0.083 R)
• M62: 20,083,813 km (0.108 R)
• M63: 20,504,782 km (0.054 R)
• M64: 20,700,157 km (0.115 R)
• M65: 20,830,606 km (0.118 R)
• M66: 21,223,899 km (0.107 R)
• M67: 21,322,633 km (0.108 R)
• M68: 22,251,337 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.6

Radius: 4

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.69 AU - 11.71 AU

Year: 16992 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,958,882 km

• M1: 51,462 km (0.1 R)
• M2: 113,096 km (0.104 R)
• M3: 456,423 km (0.089 R)
• M4: 522,396 km (0.092 R)
• M5: 663,616 km (0.101 R)
• M6: 918,082 km (0.1 R)
• M7: 980,764 km (0.096 R)
• M8: 1,110,615 km (0.093 R)
• M9: 1,222,963 km (0.112 R)
• M10: 1,838,408 km (0.109 R)
• M11: 1,891,366 km (0.087 R)
• M12: 2,025,705 km (0.092 R)
• M13: 2,219,135 km (0.046 R)
• M14: 2,418,399 km (0.027 R)
• M15: 2,864,650 km (0.08 R)
• M16: 2,926,134 km (0.037 R)
• M17: 3,932,479 km (0.082 R)
• M18: 4,069,511 km (0.101 R)
• M19: 4,208,188 km (0.107 R)
• M20: 4,383,517 km (0.119 R)
• M21: 5,485,604 km (0.045 R)
• M22: 6,027,597 km (0.101 R)
• M23: 6,667,727 km (0.101 R)
• M24: 6,872,227 km (0.06 R)
• M25: 7,710,573 km (0.103 R)
• M26: 7,753,209 km (0.119 R)
• M27: 7,925,097 km (0.076 R)
• M28: 8,098,182 km (0.08 R)
• M29: 8,624,916 km (0.088 R)
• M30: 8,713,777 km (0.107 R)
• M31: 8,982,155 km (0.119 R)
• M32: 9,027,184 km (0.039 R)
• M33: 10,035,923 km (0.116 R)
• M34: 10,082,747 km (0.112 R)
• M35: 10,270,193 km (0.089 R)
• M36: 10,458,836 km (0.054 R)
• M37: 10,553,681 km (0.096 R)
• M38: 11,959,602 km (0.105 R)
• M39: 12,760,100 km (0.098 R)
• M40: 13,371,806 km (0.086 R)
• M41: 14,676,449 km (0.106 R)
• M42: 15,586,453 km (0.076 R)
• M43: 17,742,307 km (0.093 R)
• M44: 17,798,855 km (0.116 R)
• M45: 18,082,194 km (0.097 R)
• M46: 20,580,029 km (0.119 R)
• M47: 20,698,810 km (0.118 R)
• M48: 22,081,244 km (0.074 R)
• M49: 22,568,933 km (0.089 R)
• M50: 23,183,631 km (0.119 R)
• M51: 23,431,066 km (0.045 R)
• M52: 24,492,313 km (0.074 R)
• M53: 24,555,294 km (0.072 R)
• M54: 25,250,924 km (0.048 R)
• M55: 25,314,503 km (0.116 R)
• M56: 25,632,997 km (0.082 R)
• M57: 25,952,987 km (0.071 R)
• M58: 26,467,603 km (0.09 R)
• M59: 26,790,884 km (0.119 R)
• M60: 26,855,810 km (0.096 R)
• M61: 27,572,234 km (0.102 R)
• M62: 27,900,003 km (0.098 R)
• M63: 28,758,395 km (0.096 R)
• M64: 29,157,373 km (0.105 R)
• M65: 32,001,378 km (0.065 R)
• M66: 32,691,473 km (0.114 R)
• M67: 32,968,977 km (0.044 R)
• M68: 33,038,391 km (0.104 R)
• M69: 33,247,080 km (0.113 R)
• M70: 34,016,162 km (0.028 R)
• M71: 36,071,487 km (0.031 R)
• M72: 37,078,131 km (0.061 R)
• M73: 37,439,859 km (0.086 R)
• M74: 37,657,374 km (0.106 R)
• M75: 37,875,339 km (0.065 R)
• M76: 40,152,667 km (0.067 R)
• M77: 40,449,768 km (0.107 R)
• M78: 40,524,118 km (0.119 R)
• M79: 42,322,734 km (0.112 R)
• M80: 43,460,126 km (0.12 R)
• M81: 43,536,272 km (0.073 R)
• M82: 45,146,393 km (0.107 R)
• M83: 45,687,339 km (0.061 R)
• M84: 46,853,904 km (0.098 R)
• M85: 46,931,994 km (0.1 R)
• M86: 47,010,084 km (0.088 R)
• M87: 47,558,509 km (0.093 R)
• M88: 47,715,587 km (0.106 R)
• M89: 47,872,815 km (0.103 R)
• M90: 49,613,535 km (0.112 R)
• M91: 50,251,720 km (0.089 R)
• M92: 53,891,586 km (0.081 R)
• M93: 54,465,443 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit