🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.6 AU - 0.82 AU

Year: 220 Days

Day: 35.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,868,246 km

• M1: 179,218 km (0.095 R)
• M2: 253,718 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.91 AU - 0.91 AU

Year: 319 Days

Day: 23.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.02 AU - 1.04 AU

Year: 384 Days

Day: 27.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.48 AU - 2.68 AU

Year: 1521 Days

Day: 29.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.97 AU - 3.23 AU

Year: 1539 Days

Day: 40.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 10

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.06 AU - 5.54 AU

Year: 3860 Days

Day: 10.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 95,868,246 km

• M1: 154,086 km (0.102 R)
• M2: 232,475 km (0.104 R)
• M3: 323,131 km (0.11 R)
• M4: 457,171 km (0.104 R)
• M5: 522,695 km (0.083 R)
• M6: 820,993 km (0.094 R)
• M7: 964,906 km (0.107 R)
• M8: 1,104,481 km (0.099 R)
• M9: 1,170,155 km (0.115 R)
• M10: 1,237,324 km (0.032 R)
• M11: 1,404,126 km (0.066 R)
• M12: 1,668,465 km (0.096 R)
• M13: 1,744,760 km (0.088 R)
• M14: 1,853,667 km (0.1 R)
• M15: 2,062,057 km (0.109 R)
• M16: 2,625,143 km (0.116 R)
• M17: 2,988,965 km (0.075 R)
• M18: 3,215,008 km (0.073 R)
• M19: 3,330,198 km (0.104 R)
• M20: 3,446,735 km (0.066 R)
• M21: 3,724,089 km (0.116 R)
• M22: 3,865,459 km (0.116 R)
• M23: 4,174,678 km (0.08 R)
• M24: 4,279,397 km (0.045 R)
• M25: 4,513,218 km (0.116 R)
• M26: 4,642,471 km (0.09 R)
• M27: 4,707,546 km (0.105 R)
• M28: 4,882,725 km (0.084 R)
• M29: 5,172,047 km (0.118 R)
• M30: 5,444,016 km (0.085 R)
• M31: 5,651,060 km (0.078 R)
• M32: 5,954,893 km (0.111 R)
• M33: 6,168,219 km (0.107 R)
• M34: 6,263,962 km (0.08 R)
• M35: 6,384,239 km (0.104 R)
• M36: 6,873,125 km (0.113 R)
• M37: 7,222,585 km (0.045 R)
• M38: 7,475,854 km (0.056 R)
• M39: 7,706,235 km (0.054 R)
• M40: 8,147,848 km (0.095 R)
• M41: 8,597,689 km (0.085 R)
• M42: 8,758,357 km (0.098 R)
• M43: 9,604,632 km (0.09 R)
• M44: 9,715,634 km (0.053 R)
• M45: 10,023,357 km (0.11 R)
• M46: 10,619,803 km (0.114 R)
• M47: 10,994,845 km (0.092 R)
• M48: 11,169,276 km (0.098 R)
• M49: 11,256,941 km (0.118 R)
• M50: 11,550,751 km (0.101 R)
• M51: 11,906,495 km (0.109 R)
• M52: 12,025,874 km (0.118 R)
• M53: 12,416,773 km (0.076 R)
• M54: 12,934,232 km (0.096 R)
• M55: 13,026,235 km (0.094 R)
• M56: 13,520,805 km (0.043 R)
• M57: 13,645,420 km (0.062 R)
• M58: 13,770,484 km (0.068 R)
• M59: 14,084,640 km (0.085 R)
• M60: 15,105,944 km (0.102 R)
• M61: 15,690,872 km (0.114 R)
• M62: 15,854,682 km (0.076 R)
• M63: 16,515,455 km (0.12 R)
• M64: 16,615,387 km (0.026 R)
• M65: 16,815,848 km (0.099 R)
• M66: 17,252,823 km (0.089 R)
• M67: 17,455,828 km (0.09 R)
• M68: 18,863,992 km (0.093 R)
• M69: 19,072,981 km (0.111 R)
• M70: 19,634,421 km (0.116 R)
• M71: 19,705,032 km (0.108 R)
• M72: 20,486,830 km (0.115 R)
• M73: 21,097,788 km (0.106 R)
• M74: 21,423,761 km (0.064 R)
• M75: 21,751,381 km (0.069 R)
• M76: 21,970,691 km (0.026 R)
• M77: 22,411,407 km (0.081 R)
• M78: 22,892,364 km (0.097 R)
• M79: 22,966,564 km (0.119 R)
• M80: 24,393,279 km (0.099 R)
• M81: 24,887,850 km (0.101 R)
• M82: 25,002,442 km (0.12 R)
• M83: 25,270,521 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 9.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.71 AU - 8.85 AU

Year: 7211 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 95,868,246 km

• M1: 292,613 km (0.116 R)
• M2: 371,302 km (0.073 R)
• M3: 555,008 km (0.031 R)
• M4: 680,222 km (0.093 R)
• M5: 1,651,411 km (0.096 R)
• M6: 2,450,862 km (0.086 R)
• M7: 2,899,955 km (0.063 R)
• M8: 3,316,136 km (0.099 R)
• M9: 3,690,879 km (0.097 R)
• M10: 3,934,723 km (0.1 R)
• M11: 4,100,029 km (0.097 R)
• M12: 5,095,453 km (0.12 R)
• M13: 5,504,603 km (0.056 R)
• M14: 5,971,648 km (0.078 R)
• M15: 6,354,618 km (0.031 R)
• M16: 6,696,150 km (0.062 R)
• M17: 6,943,884 km (0.107 R)
• M18: 7,679,158 km (0.078 R)
• M19: 7,834,440 km (0.066 R)
• M20: 8,814,606 km (0.1 R)
• M21: 9,332,813 km (0.112 R)
• M22: 9,917,292 km (0.065 R)
• M23: 10,772,543 km (0.027 R)
• M24: 11,004,719 km (0.07 R)
• M25: 11,444,237 km (0.098 R)
• M26: 11,681,051 km (0.089 R)
• M27: 11,740,590 km (0.091 R)
• M28: 12,340,777 km (0.036 R)
• M29: 12,431,583 km (0.106 R)
• M30: 12,705,646 km (0.085 R)
• M31: 13,043,289 km (0.099 R)
• M32: 13,477,272 km (0.095 R)
• M33: 13,696,134 km (0.106 R)
• M34: 13,790,231 km (0.069 R)
• M35: 14,010,738 km (0.068 R)
• M36: 14,168,863 km (0.1 R)
• M37: 15,098,165 km (0.076 R)
• M38: 16,511,865 km (0.069 R)
• M39: 16,578,735 km (0.077 R)
• M40: 16,846,815 km (0.077 R)
• M41: 17,048,772 km (0.119 R)
• M42: 17,217,668 km (0.117 R)
• M43: 17,625,322 km (0.076 R)
• M44: 17,727,796 km (0.083 R)
• M45: 18,381,090 km (0.098 R)
• M46: 19,182,486 km (0.102 R)
• M47: 19,711,315 km (0.108 R)
• M48: 19,782,224 km (0.106 R)
• M49: 19,924,192 km (0.081 R)
• M50: 20,030,856 km (0.039 R)
• M51: 20,423,849 km (0.074 R)
• M52: 20,603,367 km (0.025 R)
• M53: 20,747,280 km (0.083 R)
• M54: 21,036,153 km (0.115 R)
• M55: 21,727,595 km (0.047 R)
• M56: 22,315,664 km (0.074 R)
• M57: 22,685,919 km (0.1 R)
• M58: 23,132,768 km (0.07 R)
• M59: 23,432,412 km (0.1 R)
• M60: 23,507,510 km (0.101 R)
• M61: 24,073,289 km (0.095 R)
• M62: 25,526,483 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 12.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.49 AU - 9.29 AU

Year: 8136 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,868,246 km

• M1: 169,345 km (0.101 R)
• M2: 515,215 km (0.115 R)
• M3: 619,036 km (0.112 R)
• M4: 760,705 km (0.109 R)
• M5: 867,219 km (0.042 R)
• M6: 1,012,329 km (0.112 R)
• M7: 1,183,768 km (0.107 R)
• M8: 1,365,380 km (0.082 R)
• M9: 1,615,956 km (0.109 R)
• M10: 1,839,755 km (0.097 R)
• M11: 1,987,707 km (0.107 R)
• M12: 2,455,649 km (0.044 R)
• M13: 3,132,430 km (0.079 R)
• M14: 3,285,020 km (0.066 R)
• M15: 3,650,487 km (0.093 R)
• M16: 3,730,522 km (0.108 R)
• M17: 4,251,272 km (0.086 R)
• M18: 4,534,760 km (0.115 R)
• M19: 5,180,275 km (0.059 R)
• M20: 5,667,815 km (0.026 R)
• M21: 5,948,759 km (0.086 R)
• M22: 6,106,735 km (0.094 R)
• M23: 6,491,800 km (0.09 R)
• M24: 6,785,759 km (0.104 R)
• M25: 6,884,793 km (0.091 R)
• M26: 7,117,717 km (0.113 R)
• M27: 7,866,454 km (0.111 R)
• M28: 8,391,393 km (0.111 R)
• M29: 8,497,757 km (0.052 R)
• M30: 8,604,720 km (0.109 R)
• M31: 8,711,982 km (0.111 R)
• M32: 9,036,459 km (0.051 R)
• M33: 9,291,673 km (0.113 R)
• M34: 10,374,164 km (0.06 R)
• M35: 10,641,495 km (0.105 R)
• M36: 10,949,816 km (0.12 R)
• M37: 11,143,994 km (0.088 R)
• M38: 11,535,791 km (0.093 R)
• M39: 12,132,088 km (0.095 R)
• M40: 12,212,273 km (0.064 R)
• M41: 12,373,389 km (0.087 R)
• M42: 12,860,779 km (0.073 R)
• M43: 12,983,749 km (0.118 R)
• M44: 14,445,769 km (0.11 R)
• M45: 14,573,525 km (0.091 R)
• M46: 15,131,376 km (0.116 R)
• M47: 15,217,843 km (0.087 R)
• M48: 15,521,826 km (0.097 R)
• M49: 15,652,724 km (0.106 R)
• M50: 16,312,601 km (0.107 R)
• M51: 16,534,454 km (0.113 R)
• M52: 17,026,482 km (0.115 R)
• M53: 19,793,444 km (0.112 R)
• M54: 20,650,490 km (0.065 R)
• M55: 21,714,430 km (0.103 R)
• M56: 22,154,697 km (0.041 R)
• M57: 22,598,105 km (0.097 R)
• M58: 22,945,022 km (0.11 R)
• M59: 23,143,987 km (0.111 R)
• M60: 23,794,738 km (0.107 R)
• M61: 24,350,045 km (0.102 R)
• M62: 24,603,913 km (0.115 R)
• M63: 25,267,978 km (0.109 R)
• M64: 25,886,266 km (0.037 R)
• M65: 26,405,221 km (0.091 R)
• M66: 26,927,766 km (0.071 R)
• M67: 27,453,603 km (0.097 R)
• M68: 29,590,908 km (0.104 R)
• M69: 31,615,266 km (0.106 R)
• M70: 31,947,822 km (0.047 R)
• M71: 34,023,642 km (0.091 R)
• M72: 34,307,429 km (0.03 R)
• M73: 35,508,251 km (0.112 R)
• M74: 36,142,696 km (0.119 R)
• M75: 36,374,423 km (0.057 R)
• M76: 37,130,640 km (0.077 R)
• M77: 38,540,451 km (0.109 R)
• M78: 38,954,986 km (0.044 R)
• M79: 39,133,157 km (0.084 R)
• M80: 39,251,938 km (0.099 R)
• M81: 39,669,017 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3

Gravity: 100.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.96 AU - 18.02 AU

Year: 24581 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,868,246 km

• M1: 105,915 km (0.058 R)
• M2: 133,142 km (0.086 R)
• M3: 393,592 km (0.071 R)
• M4: 560,394 km (0.104 R)
• M5: 611,855 km (0.078 R)
• M6: 982,708 km (0.113 R)
• M7: 2,843,257 km (0.092 R)
• M8: 3,438,507 km (0.082 R)
• M9: 4,221,802 km (0.077 R)
• M10: 4,633,196 km (0.106 R)
• M11: 4,790,722 km (0.071 R)
• M12: 4,896,787 km (0.104 R)
• M13: 5,885,180 km (0.049 R)
• M14: 6,518,727 km (0.073 R)
• M15: 6,577,370 km (0.036 R)
• M16: 6,873,274 km (0.118 R)
• M17: 7,477,949 km (0.114 R)
• M18: 7,911,334 km (0.062 R)
• M19: 8,802,339 km (0.097 R)
• M20: 9,657,590 km (0.104 R)
• M21: 9,791,480 km (0.12 R)
• M22: 12,377,279 km (0.079 R)
• M23: 14,311,879 km (0.072 R)
• M24: 14,388,174 km (0.091 R)
• M25: 15,080,662 km (0.113 R)
• M26: 17,060,291 km (0.072 R)
• M27: 18,121,538 km (0.092 R)
• M28: 18,618,502 km (0.047 R)
• M29: 19,036,030 km (0.063 R)
• M30: 21,082,678 km (0.098 R)
• M31: 21,169,595 km (0.073 R)
• M32: 22,396,896 km (0.098 R)
• M33: 22,485,458 km (0.038 R)
• M34: 22,662,881 km (0.067 R)
• M35: 23,198,142 km (0.106 R)
• M36: 23,467,268 km (0.104 R)
• M37: 26,588,778 km (0.093 R)
• M38: 31,409,569 km (0.107 R)
• M39: 31,906,234 km (0.106 R)
• M40: 32,605,903 km (0.045 R)
• M41: 33,411,787 km (0.057 R)
• M42: 33,817,047 km (0.043 R)
• M43: 34,122,227 km (0.112 R)
• M44: 36,804,218 km (0.063 R)
• M45: 37,117,924 km (0.112 R)
• M46: 37,537,696 km (0.103 R)
• M47: 38,594,007 km (0.109 R)
• M48: 40,089,237 km (0.118 R)
• M49: 40,627,790 km (0.111 R)
• M50: 40,843,959 km (0.064 R)
• M51: 41,930,189 km (0.088 R)
• M52: 43,246,052 km (0.1 R)
• M53: 44,352,926 km (0.111 R)
• M54: 45,581,424 km (0.118 R)
• M55: 45,805,970 km (0.05 R)
• M56: 46,481,704 km (0.118 R)
• M57: 48,185,624 km (0.075 R)
• M58: 49,794,399 km (0.097 R)
• M59: 50,605,220 km (0.09 R)
• M60: 51,420,528 km (0.035 R)
• M61: 52,357,609 km (0.057 R)
• M62: 53,418,557 km (0.111 R)
• M63: 56,764,314 km (0.055 R)
• M64: 57,126,789 km (0.106 R)
• M65: 57,975,458 km (0.1 R)
• M66: 59,931,151 km (0.117 R)
• M67: 60,546,597 km (0.061 R)
• M68: 63,154,835 km (0.102 R)
• M69: 64,787,547 km (0.109 R)
• M70: 65,040,068 km (0.087 R)
• M71: 66,434,320 km (0.106 R)
• M72: 67,966,501 km (0.111 R)
• M73: 70,416,167 km (0.073 R)
• M74: 71,717,070 km (0.116 R)
• M75: 72,632,459 km (0.075 R)
• M76: 73,157,248 km (0.092 R)
• M77: 74,078,622 km (0.075 R)
• M78: 75,136,279 km (0.108 R)
• M79: 75,268,822 km (0.105 R)
• M80: 75,799,895 km (0.12 R)
• M81: 76,865,780 km (0.092 R)
• M82: 78,608,296 km (0.081 R)
• M83: 79,012,210 km (0.077 R)
• M84: 79,416,872 km (0.091 R)
• M85: 81,314,371 km (0.067 R)
• M86: 83,089,649 km (0.099 R)
• M87: 83,226,681 km (0.092 R)
• M88: 86,678,203 km (0.115 R)
• M89: 89,754,085 km (0.064 R)
• M90: 91,305,415 km (0.071 R)
• M91: 91,588,304 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit