🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 21.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 367 Days

Day: 41.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,273,690 km

• M1: 672,891 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.75 AU - 2.33 AU

Year: 1104 Days

Day: 23.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.09 AU - 2.39 AU

Year: 1270 Days

Day: 32.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.5

Radius: 8.7

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.69 AU - 5.13 AU

Year: 3508 Days

Day: 11.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,273,690 km

• M1: 121,773 km (0.04 R)
• M2: 253,718 km (0.071 R)
• M3: 315,203 km (0.109 R)
• M4: 375,640 km (0.106 R)
• M5: 528,978 km (0.098 R)
• M6: 777,311 km (0.118 R)
• M7: 1,221,616 km (0.088 R)
• M8: 1,955,543 km (0.094 R)
• M9: 2,061,309 km (0.118 R)
• M10: 2,169,169 km (0.049 R)
• M11: 2,278,824 km (0.104 R)
• M12: 2,438,744 km (0.062 R)
• M13: 2,786,859 km (0.116 R)
• M14: 3,115,226 km (0.114 R)
• M15: 3,275,296 km (0.117 R)
• M16: 3,771,362 km (0.108 R)
• M17: 3,846,909 km (0.05 R)
• M18: 3,942,053 km (0.051 R)
• M19: 4,057,244 km (0.072 R)
• M20: 4,251,721 km (0.077 R)
• M21: 4,670,296 km (0.066 R)
• M22: 5,039,503 km (0.118 R)
• M23: 5,227,698 km (0.086 R)
• M24: 5,312,071 km (0.058 R)
• M25: 5,439,528 km (0.12 R)
• M26: 5,589,425 km (0.107 R)
• M27: 5,654,201 km (0.095 R)
• M28: 5,915,549 km (0.084 R)
• M29: 5,981,372 km (0.059 R)
• M30: 6,091,924 km (0.073 R)
• M31: 6,247,656 km (0.063 R)
• M32: 6,837,969 km (0.033 R)
• M33: 7,210,019 km (0.081 R)
• M34: 7,304,116 km (0.076 R)
• M35: 7,422,298 km (0.115 R)
• M36: 7,588,801 km (0.05 R)
• M37: 7,828,756 km (0.094 R)
• M38: 7,901,311 km (0.053 R)
• M39: 9,091,362 km (0.039 R)
• M40: 9,397,589 km (0.068 R)
• M41: 9,577,854 km (0.047 R)
• M42: 9,889,317 km (0.053 R)
• M43: 9,967,856 km (0.081 R)
• M44: 10,283,657 km (0.118 R)
• M45: 10,790,345 km (0.049 R)
• M46: 11,006,065 km (0.091 R)
• M47: 11,387,240 km (0.066 R)
• M48: 11,579,324 km (0.09 R)
• M49: 11,994,757 km (0.066 R)
• M50: 12,050,557 km (0.089 R)
• M51: 12,162,307 km (0.05 R)
• M52: 12,726,440 km (0.096 R)
• M53: 12,868,858 km (0.073 R)
• M54: 13,501,507 km (0.112 R)
• M55: 13,850,818 km (0.107 R)
• M56: 13,938,632 km (0.106 R)
• M57: 14,085,388 km (0.082 R)
• M58: 14,886,783 km (0.082 R)
• M59: 15,036,830 km (0.096 R)
• M60: 15,157,256 km (0.101 R)
• M61: 16,039,734 km (0.093 R)
• M62: 16,101,219 km (0.101 R)
• M63: 16,409,690 km (0.094 R)
• M64: 16,626,906 km (0.068 R)
• M65: 16,813,753 km (0.078 R)
• M66: 17,189,543 km (0.105 R)
• M67: 17,631,605 km (0.057 R)
• M68: 18,109,421 km (0.09 R)
• M69: 18,333,817 km (0.116 R)
• M70: 18,817,767 km (0.086 R)
• M71: 18,882,692 km (0.096 R)
• M72: 19,012,543 km (0.11 R)
• M73: 19,142,843 km (0.096 R)
• M74: 19,338,666 km (0.088 R)
• M75: 19,568,000 km (0.108 R)
• M76: 20,228,474 km (0.067 R)
• M77: 20,294,896 km (0.032 R)
• M78: 21,401,621 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 8.5

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.96 AU - 5.2 AU

Year: 3712 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,273,690 km

• M1: 197,768 km (0.082 R)
• M2: 396,734 km (0.093 R)
• M3: 503,696 km (0.096 R)
• M4: 659,577 km (0.066 R)
• M5: 728,542 km (0.092 R)
• M6: 831,615 km (0.04 R)
• M7: 995,873 km (0.054 R)
• M8: 1,194,988 km (0.112 R)
• M9: 1,305,690 km (0.114 R)
• M10: 1,497,923 km (0.119 R)
• M11: 1,644,978 km (0.11 R)
• M12: 1,824,795 km (0.081 R)
• M13: 1,967,661 km (0.084 R)
• M14: 2,188,916 km (0.053 R)
• M15: 2,433,808 km (0.092 R)
• M16: 2,543,762 km (0.112 R)
• M17: 2,900,254 km (0.113 R)
• M18: 3,017,090 km (0.113 R)
• M19: 3,517,495 km (0.092 R)
• M20: 3,606,356 km (0.063 R)
• M21: 3,732,168 km (0.114 R)
• M22: 3,859,475 km (0.047 R)
• M23: 4,062,330 km (0.114 R)
• M24: 4,420,916 km (0.113 R)
• M25: 4,536,406 km (0.075 R)
• M26: 4,691,838 km (0.105 R)
• M27: 4,770,227 km (0.062 R)
• M28: 4,908,456 km (0.067 R)
• M29: 5,249,838 km (0.097 R)
• M30: 5,955,342 km (0.119 R)
• M31: 6,168,668 km (0.102 R)
• M32: 6,471,454 km (0.052 R)
• M33: 7,340,319 km (0.079 R)
• M34: 7,522,978 km (0.081 R)
• M35: 7,730,470 km (0.079 R)
• M36: 8,056,893 km (0.083 R)
• M37: 8,127,353 km (0.053 R)
• M38: 8,411,589 km (0.116 R)
• M39: 8,699,116 km (0.081 R)
• M40: 8,868,311 km (0.108 R)
• M41: 8,989,785 km (0.063 R)
• M42: 9,283,745 km (0.083 R)
• M43: 9,382,479 km (0.051 R)
• M44: 9,680,628 km (0.079 R)
• M45: 10,852,278 km (0.102 R)
• M46: 11,139,057 km (0.066 R)
• M47: 11,244,075 km (0.029 R)
• M48: 11,428,380 km (0.086 R)
• M49: 11,960,799 km (0.098 R)
• M50: 12,122,065 km (0.115 R)
• M51: 12,555,749 km (0.078 R)
• M52: 12,801,838 km (0.085 R)
• M53: 12,884,266 km (0.117 R)
• M54: 12,966,844 km (0.087 R)
• M55: 13,049,572 km (0.095 R)
• M56: 13,887,021 km (0.116 R)
• M57: 14,914,609 km (0.118 R)
• M58: 15,117,314 km (0.048 R)
• M59: 15,320,767 km (0.109 R)
• M60: 15,496,095 km (0.057 R)
• M61: 15,672,023 km (0.091 R)
• M62: 15,760,136 km (0.032 R)
• M63: 15,848,548 km (0.065 R)
• M64: 16,084,913 km (0.104 R)
• M65: 17,406,161 km (0.062 R)
• M66: 17,588,970 km (0.072 R)
• M67: 18,574,969 km (0.057 R)
• M68: 18,668,318 km (0.07 R)
• M69: 19,263,269 km (0.117 R)
• M70: 19,389,230 km (0.105 R)
• M71: 19,800,774 km (0.05 R)
• M72: 20,023,525 km (0.058 R)
• M73: 20,215,160 km (0.102 R)
• M74: 20,279,188 km (0.087 R)
• M75: 20,375,380 km (0.05 R)
• M76: 20,890,595 km (0.059 R)
• M77: 20,987,684 km (0.096 R)
• M78: 21,149,848 km (0.037 R)
• M79: 21,475,522 km (0.085 R)
• M80: 21,737,169 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 8.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.56 AU - 8.12 AU

Year: 6775 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,273,690 km

• M1: 254,316 km (0.086 R)
• M2: 482,902 km (0.083 R)
• M3: 780,003 km (0.094 R)
• M4: 1,143,377 km (0.12 R)
• M5: 1,401,283 km (0.104 R)
• M6: 1,540,858 km (0.109 R)
• M7: 2,212,702 km (0.068 R)
• M8: 2,272,541 km (0.091 R)
• M9: 2,579,666 km (0.099 R)
• M10: 3,350,244 km (0.109 R)
• M11: 3,488,622 km (0.071 R)
• M12: 3,710,027 km (0.062 R)
• M13: 4,177,072 km (0.067 R)
• M14: 4,444,702 km (0.062 R)
• M15: 5,280,805 km (0.055 R)
• M16: 5,372,808 km (0.077 R)
• M17: 7,043,217 km (0.088 R)
• M18: 7,374,726 km (0.072 R)
• M19: 7,451,919 km (0.067 R)
• M20: 7,750,516 km (0.108 R)
• M21: 8,199,010 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 14.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.97 AU - 8.75 AU

Year: 7563 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,273,690 km

• M1: 182,958 km (0.108 R)
• M2: 553,063 km (0.119 R)
• M3: 647,310 km (0.112 R)
• M4: 824,733 km (0.112 R)
• M5: 920,326 km (0.092 R)
• M6: 1,578,856 km (0.105 R)
• M7: 1,806,394 km (0.105 R)
• M8: 2,022,862 km (0.109 R)
• M9: 2,434,556 km (0.104 R)
• M10: 2,601,956 km (0.029 R)
• M11: 2,699,344 km (0.106 R)
• M12: 2,822,912 km (0.086 R)
• M13: 3,389,738 km (0.114 R)
• M14: 3,769,118 km (0.115 R)
• M15: 4,539,398 km (0.099 R)
• M16: 4,657,730 km (0.049 R)
• M17: 4,807,028 km (0.076 R)
• M18: 5,141,380 km (0.111 R)
• M19: 5,514,776 km (0.081 R)
• M20: 5,864,985 km (0.068 R)
• M21: 8,079,482 km (0.068 R)
• M22: 8,187,491 km (0.099 R)
• M23: 8,441,209 km (0.094 R)
• M24: 8,808,173 km (0.089 R)
• M25: 9,031,074 km (0.078 R)
• M26: 9,143,123 km (0.076 R)
• M27: 9,596,105 km (0.103 R)
• M28: 9,710,547 km (0.102 R)
• M29: 9,902,332 km (0.097 R)
• M30: 10,172,805 km (0.1 R)
• M31: 10,289,641 km (0.064 R)
• M32: 10,642,393 km (0.103 R)
• M33: 10,879,804 km (0.088 R)
• M34: 11,806,264 km (0.101 R)
• M35: 12,382,665 km (0.1 R)
• M36: 12,590,755 km (0.08 R)
• M37: 14,166,619 km (0.094 R)
• M38: 14,690,960 km (0.05 R)
• M39: 15,355,473 km (0.093 R)
• M40: 15,579,122 km (0.104 R)
• M41: 15,984,532 km (0.072 R)
• M42: 16,530,415 km (0.066 R)
• M43: 16,943,904 km (0.063 R)
• M44: 17,314,458 km (0.066 R)
• M45: 17,640,731 km (0.032 R)
• M46: 17,969,098 km (0.118 R)
• M47: 18,204,864 km (0.04 R)
• M48: 18,299,560 km (0.079 R)
• M49: 19,592,833 km (0.116 R)
• M50: 20,128,094 km (0.119 R)
• M51: 20,373,136 km (0.095 R)
• M52: 20,717,660 km (0.105 R)
• M53: 21,064,278 km (0.066 R)
• M54: 21,612,704 km (0.083 R)
• M55: 21,712,934 km (0.106 R)
• M56: 22,876,506 km (0.08 R)
• M57: 24,060,574 km (0.116 R)
• M58: 24,581,473 km (0.089 R)
• M59: 24,790,910 km (0.08 R)
• M60: 25,317,196 km (0.088 R)
• M61: 26,060,099 km (0.098 R)
• M62: 27,241,922 km (0.093 R)
• M63: 27,948,473 km (0.095 R)
• M64: 28,661,157 km (0.117 R)
• M65: 29,102,770 km (0.104 R)
• M66: 29,546,477 km (0.103 R)
• M67: 29,713,578 km (0.086 R)
• M68: 31,571,284 km (0.083 R)
• M69: 31,741,975 km (0.118 R)
• M70: 31,913,115 km (0.116 R)
• M71: 32,428,031 km (0.099 R)
• M72: 33,003,534 km (0.116 R)
• M73: 33,698,566 km (0.04 R)
• M74: 34,047,877 km (0.094 R)
• M75: 34,750,239 km (0.082 R)
• M76: 35,812,683 km (0.112 R)
• M77: 37,787,973 km (0.081 R)
• M78: 38,454,282 km (0.1 R)
• M79: 39,430,408 km (0.093 R)
• M80: 39,552,929 km (0.101 R)
• M81: 39,675,749 km (0.09 R)
• M82: 41,531,660 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.3

Radius: 4.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.84 AU - 16.64 AU

Year: 19290 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,273,690 km

• M1: 180,714 km (0.063 R)
• M2: 784,641 km (0.077 R)
• M3: 1,103,284 km (0.101 R)
• M4: 1,168,210 km (0.064 R)
• M5: 1,493,735 km (0.119 R)
• M6: 2,001,919 km (0.077 R)
• M7: 2,623,348 km (0.096 R)
• M8: 2,688,573 km (0.07 R)
• M9: 3,022,924 km (0.071 R)
• M10: 3,681,304 km (0.118 R)
• M11: 4,203,251 km (0.079 R)
• M12: 4,279,845 km (0.05 R)
• M13: 4,485,842 km (0.052 R)
• M14: 5,042,346 km (0.116 R)
• M15: 5,260,011 km (0.106 R)
• M16: 5,564,293 km (0.119 R)
• M17: 6,132,166 km (0.079 R)
• M18: 6,748,061 km (0.068 R)
• M19: 6,927,728 km (0.105 R)
• M20: 7,048,304 km (0.115 R)
• M21: 7,723,888 km (0.116 R)
• M22: 7,848,951 km (0.107 R)
• M23: 9,973,092 km (0.07 R)
• M24: 10,143,484 km (0.083 R)
• M25: 10,417,996 km (0.061 R)
• M26: 11,114,972 km (0.063 R)
• M27: 11,150,277 km (0.084 R)
• M28: 12,407,049 km (0.079 R)
• M29: 12,811,262 km (0.12 R)
• M30: 13,708,102 km (0.056 R)
• M31: 13,897,493 km (0.081 R)
• M32: 14,394,008 km (0.053 R)
• M33: 15,012,894 km (0.092 R)
• M34: 17,328,370 km (0.096 R)
• M35: 19,624,398 km (0.065 R)
• M36: 19,667,034 km (0.071 R)
• M37: 20,009,164 km (0.081 R)
• M38: 20,094,884 km (0.079 R)
• M39: 21,969,644 km (0.094 R)
• M40: 22,146,918 km (0.065 R)
• M41: 22,547,391 km (0.066 R)
• M42: 23,945,084 km (0.117 R)
• M43: 26,070,122 km (0.115 R)
• M44: 26,634,255 km (0.106 R)
• M45: 27,012,588 km (0.058 R)
• M46: 27,966,275 km (0.089 R)
• M47: 30,694,641 km (0.09 R)
• M48: 31,589,535 km (0.101 R)
• M49: 32,241,183 km (0.08 R)
• M50: 32,897,170 km (0.079 R)
• M51: 33,455,769 km (0.071 R)
• M52: 33,966,197 km (0.053 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: 521 - 17,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit