🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.11 AU - 1.15 AU

Year: 434 Days

Day: 18.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.23 AU - 1.51 AU

Year: 580 Days

Day: 25.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,081,311 km

• M1: 372,200 km (0.119 R)
• M2: 761,603 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.05 AU - 1.75 AU

Year: 599 Days

Day: 33.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.51 AU - 1.75 AU

Year: 753 Days

Day: 24.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.72 AU - 2.36 AU

Year: 1054 Days

Day: 30 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,081,311 km

• M1: 77,342 km (0.096 R)
• M2: 132,394 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 12.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.23 AU - 12.57 AU

Year: 14846 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,081,311 km

• M1: 160,369 km (0.107 R)
• M2: 311,463 km (0.113 R)
• M3: 413,040 km (0.105 R)
• M4: 543,938 km (0.1 R)
• M5: 723,007 km (0.063 R)
• M6: 923,318 km (0.116 R)
• M7: 1,048,980 km (0.119 R)
• M8: 1,180,926 km (0.116 R)
• M9: 1,483,263 km (0.039 R)
• M10: 1,924,726 km (0.11 R)
• M11: 2,065,199 km (0.077 R)
• M12: 2,184,877 km (0.081 R)
• M13: 2,356,466 km (0.044 R)
• M14: 2,532,842 km (0.041 R)
• M15: 2,635,466 km (0.112 R)
• M16: 2,952,164 km (0.106 R)
• M17: 3,826,714 km (0.102 R)
• M18: 3,975,115 km (0.045 R)
• M19: 4,155,679 km (0.101 R)
• M20: 4,713,679 km (0.105 R)
• M21: 4,808,973 km (0.071 R)
• M22: 5,427,860 km (0.099 R)
• M23: 6,210,705 km (0.052 R)
• M24: 6,315,424 km (0.086 R)
• M25: 6,420,741 km (0.089 R)
• M26: 6,704,528 km (0.104 R)
• M27: 7,994,361 km (0.102 R)
• M28: 8,531,567 km (0.059 R)
• M29: 9,001,304 km (0.096 R)
• M30: 9,080,441 km (0.1 R)
• M31: 9,239,314 km (0.103 R)
• M32: 10,130,020 km (0.099 R)
• M33: 10,502,369 km (0.025 R)
• M34: 10,753,095 km (0.117 R)
• M35: 11,992,663 km (0.091 R)
• M36: 12,079,878 km (0.113 R)
• M37: 12,167,244 km (0.095 R)
• M38: 12,607,211 km (0.097 R)
• M39: 12,873,794 km (0.088 R)
• M40: 13,322,289 km (0.086 R)
• M41: 13,684,615 km (0.094 R)
• M42: 14,512,041 km (0.099 R)
• M43: 15,926,937 km (0.096 R)
• M44: 16,263,383 km (0.115 R)
• M45: 16,602,222 km (0.098 R)
• M46: 17,188,496 km (0.088 R)
• M47: 17,980,766 km (0.119 R)
• M48: 18,582,748 km (0.092 R)
• M49: 19,755,147 km (0.066 R)
• M50: 21,637,836 km (0.093 R)
• M51: 21,850,564 km (0.083 R)
• M52: 23,032,986 km (0.09 R)
• M53: 25,068,115 km (0.112 R)
• M54: 25,909,454 km (0.092 R)
• M55: 26,305,290 km (0.094 R)
• M56: 26,589,226 km (0.075 R)
• M57: 27,045,649 km (0.101 R)
• M58: 28,605,207 km (0.105 R)
• M59: 28,897,222 km (0.085 R)
• M60: 29,838,342 km (0.096 R)
• M61: 30,015,915 km (0.095 R)
• M62: 30,193,787 km (0.072 R)
• M63: 33,088,207 km (0.092 R)
• M64: 33,394,733 km (0.089 R)
• M65: 34,072,561 km (0.119 R)
• M66: 35,066,489 km (0.112 R)
• M67: 36,006,861 km (0.069 R)
• M68: 36,765,322 km (0.107 R)
• M69: 37,082,769 km (0.119 R)
• M70: 37,592,748 km (0.117 R)
• M71: 39,071,822 km (0.11 R)
• M72: 39,590,777 km (0.085 R)
• M73: 39,720,778 km (0.052 R)
• M74: 40,046,602 km (0.094 R)
• M75: 40,766,617 km (0.044 R)
• M76: 40,897,963 km (0.058 R)
• M77: 41,953,975 km (0.102 R)
• M78: 42,086,668 km (0.107 R)
• M79: 43,286,593 km (0.111 R)
• M80: 43,756,330 km (0.081 R)
• M81: 44,430,268 km (0.089 R)
• M82: 44,632,974 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 14.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.02 AU - 12.32 AU

Year: 15354 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,081,311 km

• M1: 219,909 km (0.099 R)
• M2: 351,106 km (0.12 R)
• M3: 478,564 km (0.113 R)
• M4: 569,369 km (0.111 R)
• M5: 751,580 km (0.099 R)
• M6: 1,393,953 km (0.067 R)
• M7: 1,710,203 km (0.091 R)
• M8: 2,411,966 km (0.108 R)
• M9: 2,583,256 km (0.101 R)
• M10: 2,902,199 km (0.052 R)
• M11: 3,159,208 km (0.064 R)
• M12: 3,975,115 km (0.062 R)
• M13: 5,072,415 km (0.074 R)
• M14: 5,609,322 km (0.12 R)
• M15: 5,838,506 km (0.104 R)
• M16: 6,164,629 km (0.093 R)
• M17: 6,737,589 km (0.074 R)
• M18: 7,030,502 km (0.1 R)
• M19: 7,377,718 km (0.1 R)
• M20: 8,822,086 km (0.099 R)
• M21: 9,304,688 km (0.11 R)
• M22: 9,576,657 km (0.117 R)
• M23: 10,017,223 km (0.088 R)
• M24: 10,295,924 km (0.115 R)
• M25: 10,408,122 km (0.058 R)
• M26: 10,520,769 km (0.114 R)
• M27: 11,845,010 km (0.114 R)
• M28: 12,377,578 km (0.034 R)
• M29: 12,676,774 km (0.095 R)
• M30: 13,343,532 km (0.049 R)
• M31: 13,773,925 km (0.051 R)
• M32: 14,901,294 km (0.098 R)
• M33: 17,044,583 km (0.119 R)
• M34: 17,310,867 km (0.112 R)
• M35: 17,915,093 km (0.067 R)
• M36: 18,868,779 km (0.089 R)
• M37: 19,699,496 km (0.08 R)
• M38: 20,967,787 km (0.089 R)
• M39: 21,110,354 km (0.116 R)
• M40: 21,683,763 km (0.105 R)
• M41: 23,139,948 km (0.109 R)
• M42: 24,327,456 km (0.115 R)
• M43: 25,306,873 km (0.08 R)
• M44: 25,839,741 km (0.108 R)
• M45: 25,992,630 km (0.058 R)
• M46: 26,145,818 km (0.07 R)
• M47: 28,637,670 km (0.058 R)
• M48: 29,671,541 km (0.118 R)
• M49: 30,798,611 km (0.059 R)
• M50: 32,103,853 km (0.119 R)
• M51: 32,515,546 km (0.109 R)
• M52: 32,680,552 km (0.062 R)
• M53: 33,760,799 km (0.107 R)
• M54: 34,937,087 km (0.109 R)
• M55: 36,898,614 km (0.087 R)
• M56: 37,329,755 km (0.117 R)
• M57: 39,158,888 km (0.105 R)
• M58: 39,686,819 km (0.112 R)
• M59: 41,017,043 km (0.066 R)
• M60: 41,284,824 km (0.068 R)
• M61: 42,722,908 km (0.108 R)
• M62: 42,903,772 km (0.086 R)
• M63: 44,726,921 km (0.064 R)
• M64: 46,482,302 km (0.096 R)
• M65: 48,260,123 km (0.083 R)
• M66: 50,060,235 km (0.048 R)
• M67: 51,978,678 km (0.119 R)
• M68: 52,752,697 km (0.056 R)
• M69: 54,312,405 km (0.084 R)
• M70: 55,590,718 km (0.093 R)
• M71: 55,788,188 km (0.078 R)
• M72: 55,985,956 km (0.095 R)
• M73: 58,377,577 km (0.105 R)
• M74: 59,182,264 km (0.104 R)
• M75: 59,687,007 km (0.08 R)
• M76: 60,395,952 km (0.03 R)
• M77: 63,776,115 km (0.086 R)
• M78: 63,982,860 km (0.052 R)
• M79: 65,958,748 km (0.064 R)
• M80: 67,427,650 km (0.062 R)
• M81: 68,166,065 km (0.117 R)
• M82: 68,483,362 km (0.074 R)
• M83: 69,331,732 km (0.102 R)
• M84: 69,863,851 km (0.059 R)
• M85: 71,468,288 km (0.089 R)
• M86: 71,898,233 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.5

Radius: 6.5

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.25 AU - 21.99 AU

Year: 29058 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,081,311 km

• M1: 216,767 km (0.098 R)
• M2: 544,835 km (0.112 R)
• M3: 834,906 km (0.088 R)
• M4: 908,209 km (0.109 R)
• M5: 1,009,486 km (0.107 R)
• M6: 1,168,359 km (0.086 R)
• M7: 1,250,937 km (0.09 R)
• M8: 1,755,232 km (0.109 R)
• M9: 2,456,098 km (0.056 R)
• M10: 2,707,273 km (0.089 R)
• M11: 3,351,291 km (0.103 R)
• M12: 3,509,416 km (0.12 R)
• M13: 3,629,693 km (0.118 R)
• M14: 5,176,535 km (0.049 R)
• M15: 5,313,567 km (0.1 R)
• M16: 5,732,142 km (0.11 R)
• M17: 5,826,538 km (0.115 R)
• M18: 6,949,419 km (0.109 R)
• M19: 7,151,377 km (0.097 R)
• M20: 9,386,518 km (0.095 R)
• M21: 9,891,411 km (0.111 R)
• M22: 10,004,806 km (0.116 R)
• M23: 10,118,650 km (0.081 R)
• M24: 10,927,676 km (0.053 R)
• M25: 10,986,168 km (0.077 R)
• M26: 11,697,357 km (0.102 R)
• M27: 13,288,480 km (0.094 R)
• M28: 13,476,375 km (0.078 R)
• M29: 13,665,167 km (0.104 R)
• M30: 13,918,287 km (0.067 R)
• M31: 13,981,866 km (0.056 R)
• M32: 15,076,473 km (0.099 R)
• M33: 15,337,970 km (0.055 R)
• M34: 15,403,644 km (0.114 R)
• M35: 15,865,602 km (0.069 R)
• M36: 17,278,554 km (0.087 R)
• M37: 17,415,287 km (0.062 R)
• M38: 17,758,464 km (0.087 R)
• M39: 20,223,089 km (0.102 R)
• M40: 21,238,559 km (0.102 R)
• M41: 23,243,320 km (0.12 R)
• M42: 24,306,512 km (0.079 R)
• M43: 24,998,253 km (0.036 R)
• M44: 25,075,445 km (0.086 R)
• M45: 26,322,493 km (0.087 R)
• M46: 27,191,507 km (0.095 R)
• M47: 28,633,631 km (0.048 R)
• M48: 29,119,824 km (0.115 R)
• M49: 29,690,540 km (0.106 R)
• M50: 30,018,309 km (0.084 R)
• M51: 30,264,996 km (0.076 R)
• M52: 30,677,437 km (0.073 R)
• M53: 30,760,165 km (0.098 R)
• M54: 32,010,055 km (0.085 R)
• M55: 35,249,896 km (0.078 R)
• M56: 35,945,077 km (0.058 R)
• M57: 36,032,293 km (0.119 R)
• M58: 36,469,567 km (0.079 R)
• M59: 37,880,275 km (0.074 R)
• M60: 39,039,659 km (0.106 R)
• M61: 41,393,132 km (0.06 R)
• M62: 42,864,128 km (0.085 R)
• M63: 43,885,283 km (0.074 R)
• M64: 44,258,680 km (0.092 R)
• M65: 45,290,755 km (0.041 R)
• M66: 46,330,760 km (0.043 R)
• M67: 46,615,744 km (0.073 R)
• M68: 47,187,507 km (0.053 R)
• M69: 48,530,596 km (0.12 R)
• M70: 51,549,033 km (0.081 R)
• M71: 51,647,468 km (0.097 R)
• M72: 51,942,924 km (0.068 R)
• M73: 54,127,053 km (0.095 R)
• M74: 55,230,487 km (0.078 R)
• M75: 55,532,674 km (0.092 R)
• M76: 56,543,806 km (0.119 R)
• M77: 56,848,388 km (0.087 R)
• M78: 57,867,598 km (0.084 R)
• M79: 59,201,562 km (0.09 R)
• M80: 60,130,864 km (0.058 R)
• M81: 61,481,882 km (0.105 R)
• M82: 62,527,871 km (0.103 R)
• M83: 63,579,693 km (0.111 R)
• M84: 63,685,160 km (0.115 R)
• M85: 63,896,392 km (0.116 R)
• M86: 64,425,370 km (0.076 R)
• M87: 64,637,500 km (0.094 R)
• M88: 64,955,844 km (0.118 R)
• M89: 66,984,840 km (0.104 R)
• M90: 68,168,907 km (0.085 R)
• M91: 68,276,917 km (0.11 R)
• M92: 68,817,713 km (0.116 R)
• M93: 69,034,481 km (0.099 R)
• M94: 69,685,979 km (0.087 R)
• M95: 73,970,313 km (0.087 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit