🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 37.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.59 AU - 0.65 AU

Year: 175 Days

Day: 26.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.73 AU

Year: 201 Days

Day: 14.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.06 AU - 1.3 AU

Year: 459 Days

Day: 26.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,466,275 km

• M1: 205,547 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.6 AU - 3.84 AU

Year: 2570 Days

Day: 38.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,466,275 km

• M1: 305,479 km (0.11 R)
• M2: 868,864 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.26 AU - 4.24 AU

Year: 2601 Days

Day: 14.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925

Radius: 8.9

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.63 AU - 6.59 AU

Year: 5409 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,466,275 km

• M1: 123,119 km (0.114 R)
• M2: 241,002 km (0.07 R)
• M3: 302,038 km (0.065 R)
• M4: 380,727 km (0.055 R)
• M5: 514,467 km (0.093 R)
• M6: 575,353 km (0.068 R)
• M7: 933,940 km (0.091 R)
• M8: 1,041,650 km (0.037 R)
• M9: 1,219,372 km (0.087 R)
• M10: 1,513,930 km (0.109 R)
• M11: 1,641,687 km (0.076 R)
• M12: 1,830,480 km (0.079 R)
• M13: 1,947,315 km (0.093 R)
• M14: 2,655,512 km (0.045 R)
• M15: 2,923,292 km (0.029 R)
• M16: 3,037,435 km (0.105 R)
• M17: 3,341,268 km (0.107 R)
• M18: 3,630,441 km (0.05 R)
• M19: 3,753,411 km (0.105 R)
• M20: 4,028,671 km (0.1 R)
• M21: 4,104,966 km (0.09 R)
• M22: 4,284,782 km (0.118 R)
• M23: 4,414,783 km (0.118 R)
• M24: 5,029,780 km (0.116 R)
• M25: 5,389,263 km (0.111 R)
• M26: 5,814,420 km (0.101 R)
• M27: 6,636,910 km (0.115 R)
• M28: 6,727,267 km (0.102 R)
• M29: 7,246,670 km (0.102 R)
• M30: 7,339,720 km (0.053 R)
• M31: 7,906,098 km (0.039 R)
• M32: 8,001,841 km (0.099 R)
• M33: 8,421,313 km (0.093 R)
• M34: 9,181,121 km (0.026 R)
• M35: 9,893,805 km (0.108 R)
• M36: 10,239,525 km (0.038 R)
• M37: 11,300,324 km (0.095 R)
• M38: 12,544,230 km (0.074 R)
• M39: 12,656,129 km (0.089 R)
• M40: 12,730,779 km (0.101 R)
• M41: 13,069,020 km (0.116 R)
• M42: 13,524,545 km (0.116 R)
• M43: 13,600,990 km (0.055 R)
• M44: 14,062,649 km (0.048 R)
• M45: 14,686,173 km (0.081 R)
• M46: 14,764,711 km (0.082 R)
• M47: 15,558,179 km (0.031 R)
• M48: 15,718,547 km (0.088 R)
• M49: 16,243,486 km (0.116 R)
• M50: 16,815,249 km (0.114 R)
• M51: 16,979,807 km (0.043 R)
• M52: 18,400,089 km (0.118 R)
• M53: 18,782,461 km (0.096 R)
• M54: 18,910,517 km (0.086 R)
• M55: 19,382,499 km (0.066 R)
• M56: 19,511,901 km (0.107 R)
• M57: 19,945,286 km (0.096 R)
• M58: 20,206,783 km (0.063 R)
• M59: 20,601,272 km (0.108 R)
• M60: 20,865,612 km (0.082 R)
• M61: 21,042,586 km (0.099 R)
• M62: 21,979,368 km (0.117 R)
• M63: 22,747,703 km (0.042 R)
• M64: 23,112,273 km (0.057 R)
• M65: 23,387,084 km (0.082 R)
• M66: 23,801,171 km (0.096 R)
• M67: 23,939,848 km (0.106 R)
• M68: 24,310,701 km (0.105 R)
• M69: 24,450,276 km (0.112 R)
• M70: 24,590,150 km (0.087 R)
• M71: 25,293,260 km (0.085 R)
• M72: 25,387,507 km (0.097 R)
• M73: 25,481,903 km (0.117 R)
• M74: 26,623,484 km (0.055 R)
• M75: 27,490,554 km (0.064 R)
• M76: 27,636,112 km (0.098 R)
• M77: 27,878,910 km (0.07 R)
• M78: 29,302,034 km (0.108 R)
• M79: 30,597,851 km (0.047 R)
• M80: 31,202,077 km (0.04 R)
• M81: 31,505,760 km (0.068 R)
• M82: 32,065,107 km (0.11 R)
• M83: 32,422,646 km (0.054 R)
• M84: 32,525,120 km (0.054 R)
• M85: 32,730,219 km (0.115 R)
• M86: 33,038,839 km (0.088 R)
• M87: 33,451,729 km (0.119 R)
• M88: 34,178,326 km (0.091 R)
• M89: 34,910,159 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 14.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.95 AU - 11.21 AU

Year: 12325 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,466,275 km

• M1: 195,225 km (0.049 R)
• M2: 455,077 km (0.052 R)
• M3: 765,642 km (0.112 R)
• M4: 1,078,750 km (0.072 R)
• M5: 1,586,785 km (0.045 R)
• M6: 1,854,116 km (0.104 R)
• M7: 1,993,541 km (0.042 R)
• M8: 2,680,943 km (0.11 R)
• M9: 3,301,924 km (0.069 R)
• M10: 3,931,133 km (0.071 R)
• M11: 4,186,048 km (0.078 R)
• M12: 5,994,087 km (0.08 R)
• M13: 6,119,600 km (0.075 R)
• M14: 6,246,010 km (0.103 R)
• M15: 6,501,374 km (0.094 R)
• M16: 6,847,394 km (0.118 R)
• M17: 7,512,655 km (0.042 R)
• M18: 8,572,706 km (0.097 R)
• M19: 9,386,369 km (0.099 R)
• M20: 9,532,526 km (0.093 R)
• M21: 9,630,363 km (0.115 R)
• M22: 10,375,211 km (0.092 R)
• M23: 11,087,147 km (0.077 R)
• M24: 11,501,234 km (0.102 R)
• M25: 11,762,432 km (0.115 R)
• M26: 11,867,599 km (0.067 R)
• M27: 12,344,367 km (0.09 R)
• M28: 12,665,704 km (0.063 R)
• M29: 13,316,754 km (0.115 R)
• M30: 13,757,020 km (0.108 R)
• M31: 13,867,723 km (0.102 R)
• M32: 14,538,819 km (0.056 R)
• M33: 15,796,338 km (0.12 R)
• M34: 16,497,055 km (0.091 R)
• M35: 17,447,151 km (0.11 R)
• M36: 17,567,128 km (0.038 R)
• M37: 18,110,617 km (0.075 R)
• M38: 20,087,553 km (0.091 R)
• M39: 20,465,886 km (0.06 R)
• M40: 21,165,406 km (0.027 R)
• M41: 21,743,751 km (0.114 R)
• M42: 24,175,614 km (0.04 R)
• M43: 24,510,714 km (0.11 R)
• M44: 25,321,534 km (0.101 R)
• M45: 25,730,235 km (0.071 R)
• M46: 26,347,476 km (0.103 R)
• M47: 26,830,827 km (0.045 R)
• M48: 27,177,894 km (0.088 R)
• M49: 27,526,607 km (0.108 R)
• M50: 28,510,512 km (0.106 R)
• M51: 29,363,070 km (0.076 R)
• M52: 30,151,900 km (0.092 R)
• M53: 30,875,205 km (0.076 R)
• M54: 31,238,878 km (0.108 R)
• M55: 31,897,258 km (0.049 R)
• M56: 32,486,374 km (0.118 R)
• M57: 33,302,281 km (0.105 R)
• M58: 34,878,444 km (0.097 R)
• M59: 36,172,316 km (0.109 R)
• M60: 36,555,736 km (0.06 R)
• M61: 38,963,513 km (0.116 R)
• M62: 39,277,968 km (0.095 R)
• M63: 39,830,283 km (0.119 R)
• M64: 41,582,673 km (0.112 R)
• M65: 42,468,292 km (0.026 R)
• M66: 43,604,488 km (0.078 R)
• M67: 43,849,230 km (0.092 R)
• M68: 44,915,115 km (0.103 R)
• M69: 45,244,829 km (0.084 R)
• M70: 47,407,565 km (0.075 R)
• M71: 47,911,411 km (0.101 R)
• M72: 48,670,470 km (0.106 R)
• M73: 49,348,598 km (0.083 R)
• M74: 49,518,541 km (0.113 R)
• M75: 50,628,407 km (0.107 R)
• M76: 50,799,996 km (0.118 R)
• M77: 51,057,454 km (0.118 R)
• M78: 51,487,847 km (0.032 R)
• M79: 57,100,610 km (0.079 R)
• M80: 57,368,390 km (0.088 R)
• M81: 57,905,446 km (0.114 R)
• M82: 58,623,965 km (0.091 R)
• M83: 59,616,696 km (0.052 R)
• M84: 60,706,068 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 5.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.19 AU - 13.77 AU

Year: 16749 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,466,275 km

• M1: 96,191 km (0.091 R)
• M2: 156,180 km (0.117 R)
• M3: 206,146 km (0.039 R)
• M4: 273,016 km (0.066 R)
• M5: 394,041 km (0.096 R)
• M6: 545,284 km (0.115 R)
• M7: 883,974 km (0.074 R)
• M8: 981,661 km (0.066 R)
• M9: 1,100,292 km (0.071 R)
• M10: 1,170,155 km (0.057 R)
• M11: 1,259,614 km (0.108 R)
• M12: 1,332,917 km (0.063 R)
• M13: 1,388,717 km (0.074 R)
• M14: 1,483,562 km (0.033 R)
• M15: 1,905,129 km (0.09 R)
• M16: 2,227,811 km (0.066 R)
• M17: 2,452,358 km (0.113 R)
• M18: 2,802,866 km (0.113 R)
• M19: 3,119,265 km (0.114 R)
• M20: 3,395,722 km (0.12 R)
• M21: 3,575,838 km (0.032 R)
• M22: 3,653,928 km (0.089 R)
• M23: 3,918,567 km (0.064 R)
• M24: 4,327,118 km (0.113 R)
• M25: 4,550,468 km (0.116 R)
• M26: 5,875,606 km (0.076 R)
• M27: 5,967,908 km (0.12 R)
• M28: 6,247,805 km (0.094 R)
• M29: 6,373,617 km (0.09 R)
• M30: 6,885,092 km (0.05 R)
• M31: 7,244,426 km (0.119 R)
• M32: 8,151,887 km (0.079 R)
• M33: 8,358,482 km (0.094 R)
• M34: 8,566,722 km (0.079 R)
• M35: 8,601,578 km (0.086 R)
• M36: 9,094,803 km (0.1 R)
• M37: 9,308,877 km (0.078 R)
• M38: 9,924,772 km (0.081 R)
• M39: 10,182,229 km (0.113 R)
• M40: 11,157,308 km (0.112 R)
• M41: 11,271,751 km (0.065 R)
• M42: 11,540,279 km (0.093 R)
• M43: 11,888,692 km (0.087 R)
• M44: 12,122,813 km (0.063 R)
• M45: 12,279,741 km (0.081 R)
• M46: 12,794,507 km (0.062 R)
• M47: 12,994,370 km (0.068 R)
• M48: 13,722,463 km (0.09 R)
• M49: 13,885,974 km (0.114 R)
• M50: 14,505,159 km (0.075 R)
• M51: 15,133,321 km (0.025 R)
• M52: 15,898,813 km (0.118 R)
• M53: 16,027,617 km (0.079 R)
• M54: 17,202,259 km (0.032 R)
• M55: 17,334,504 km (0.095 R)
• M56: 17,511,328 km (0.096 R)
• M57: 18,269,640 km (0.082 R)
• M58: 19,175,305 km (0.093 R)
• M59: 19,910,280 km (0.105 R)
• M60: 20,935,923 km (0.091 R)
• M61: 21,597,594 km (0.075 R)
• M62: 21,978,620 km (0.085 R)
• M63: 23,135,311 km (0.043 R)
• M64: 24,212,864 km (0.09 R)
• M65: 25,106,711 km (0.093 R)
• M66: 25,406,954 km (0.108 R)
• M67: 27,800,221 km (0.105 R)
• M68: 28,735,806 km (0.086 R)
• M69: 28,788,016 km (0.08 R)
• M70: 30,958,382 km (0.073 R)
• M71: 31,334,172 km (0.027 R)
• M72: 31,981,930 km (0.091 R)
• M73: 32,634,028 km (0.111 R)
• M74: 32,961,647 km (0.092 R)
• M75: 33,565,274 km (0.066 R)
• M76: 33,785,782 km (0.09 R)
• M77: 34,006,588 km (0.052 R)
• M78: 34,061,939 km (0.112 R)
• M79: 35,903,489 km (0.115 R)
• M80: 36,128,933 km (0.096 R)
• M81: 36,694,413 km (0.115 R)
• M82: 37,719,906 km (0.117 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit