🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.72 AU - 0.96 AU

Year: 274 Days

Day: 12.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,766,346 km

• M1: 63,280 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.79 AU - 1.03 AU

Year: 309 Days

Day: 36.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.97 AU - 1.05 AU

Year: 362 Days

Day: 20.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.72 AU

Year: 584 Days

Day: 33.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,766,346 km

• M1: 29,022 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.84 AU - 3.44 AU

Year: 1983 Days

Day: 29 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.7

Radius: 12.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.62 AU - 12.96 AU

Year: 16304 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,766,346 km

• M1: 171,439 km (0.083 R)
• M2: 544,835 km (0.058 R)
• M3: 1,846,337 km (0.069 R)
• M4: 2,138,053 km (0.106 R)
• M5: 3,537,990 km (0.076 R)
• M6: 3,871,144 km (0.074 R)
• M7: 4,600,733 km (0.092 R)
• M8: 4,798,202 km (0.11 R)
• M9: 5,545,892 km (0.12 R)
• M10: 5,720,922 km (0.118 R)
• M11: 6,366,437 km (0.1 R)
• M12: 7,454,911 km (0.116 R)
• M13: 8,318,838 km (0.047 R)
• M14: 8,640,923 km (0.037 R)
• M15: 9,255,919 km (0.098 R)
• M16: 9,380,534 km (0.108 R)
• M17: 9,464,010 km (0.09 R)
• M18: 10,183,426 km (0.082 R)
• M19: 11,273,247 km (0.044 R)
• M20: 12,721,803 km (0.116 R)
• M21: 13,186,454 km (0.102 R)
• M22: 13,798,908 km (0.104 R)
• M23: 14,565,447 km (0.056 R)
• M24: 14,662,237 km (0.058 R)
• M25: 15,890,286 km (0.105 R)
• M26: 16,240,046 km (0.1 R)
• M27: 16,390,691 km (0.119 R)
• M28: 17,304,584 km (0.114 R)
• M29: 17,974,783 km (0.045 R)
• M30: 18,758,825 km (0.082 R)
• M31: 20,794,553 km (0.112 R)
• M32: 20,958,213 km (0.114 R)
• M33: 21,396,983 km (0.092 R)
• M34: 22,227,551 km (0.036 R)
• M35: 23,351,480 km (0.118 R)
• M36: 25,654,240 km (0.078 R)
• M37: 26,477,327 km (0.092 R)
• M38: 27,728,115 km (0.088 R)
• M39: 28,815,392 km (0.026 R)
• M40: 29,119,974 km (0.086 R)
• M41: 29,303,231 km (0.114 R)
• M42: 29,425,602 km (0.083 R)
• M43: 30,534,571 km (0.098 R)
• M44: 30,907,219 km (0.118 R)
• M45: 33,622,121 km (0.079 R)
• M46: 34,522,401 km (0.081 R)
• M47: 34,910,757 km (0.065 R)
• M48: 35,105,384 km (0.057 R)
• M49: 35,430,760 km (0.118 R)
• M50: 36,149,877 km (0.031 R)
• M51: 37,270,814 km (0.085 R)
• M52: 39,681,882 km (0.059 R)
• M53: 42,143,067 km (0.108 R)
• M54: 42,766,142 km (0.086 R)
• M55: 44,442,236 km (0.117 R)
• M56: 44,583,008 km (0.03 R)
• M57: 46,353,648 km (0.088 R)
• M58: 46,496,215 km (0.086 R)
• M59: 46,710,589 km (0.118 R)
• M60: 48,002,965 km (0.103 R)
• M61: 48,291,689 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.7

Radius: 4.8

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.65 AU - 16.63 AU

Year: 18953 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,766,346 km

• M1: 354,996 km (0.091 R)
• M2: 468,690 km (0.05 R)
• M3: 695,032 km (0.093 R)
• M4: 765,642 km (0.03 R)
• M5: 1,258,866 km (0.105 R)
• M6: 1,479,224 km (0.083 R)
• M7: 1,547,740 km (0.108 R)
• M8: 1,832,275 km (0.046 R)
• M9: 2,421,990 km (0.101 R)
• M10: 3,512,259 km (0.112 R)
• M11: 3,758,796 km (0.118 R)
• M12: 3,821,328 km (0.115 R)
• M13: 4,139,074 km (0.098 R)
• M14: 4,432,435 km (0.11 R)
• M15: 4,698,720 km (0.098 R)
• M16: 4,732,379 km (0.115 R)
• M17: 4,833,806 km (0.044 R)
• M18: 6,627,634 km (0.063 R)
• M19: 6,665,483 km (0.042 R)
• M20: 6,741,179 km (0.056 R)
• M21: 6,855,472 km (0.029 R)
• M22: 6,893,619 km (0.111 R)
• M23: 7,396,867 km (0.048 R)
• M24: 8,397,527 km (0.118 R)
• M25: 8,643,915 km (0.112 R)
• M26: 9,482,411 km (0.118 R)
• M27: 10,743,670 km (0.087 R)
• M28: 11,598,024 km (0.052 R)
• M29: 11,872,386 km (0.113 R)
• M30: 12,056,541 km (0.07 R)
• M31: 12,427,544 km (0.047 R)
• M32: 12,661,365 km (0.119 R)
• M33: 14,583,249 km (0.115 R)
• M34: 14,780,419 km (0.099 R)
• M35: 15,028,153 km (0.109 R)
• M36: 15,628,190 km (0.076 R)
• M37: 15,981,840 km (0.099 R)
• M38: 17,684,114 km (0.107 R)
• M39: 17,894,299 km (0.076 R)
• M40: 18,211,297 km (0.103 R)
• M41: 19,551,544 km (0.12 R)
• M42: 19,877,817 km (0.05 R)
• M43: 20,480,846 km (0.075 R)
• M44: 20,646,451 km (0.079 R)
• M45: 21,312,909 km (0.109 R)
• M46: 21,480,609 km (0.093 R)
• M47: 21,648,757 km (0.106 R)
• M48: 21,873,602 km (0.109 R)
• M49: 22,155,744 km (0.078 R)
• M50: 22,723,767 km (0.069 R)
• M51: 23,816,131 km (0.114 R)
• M52: 24,573,395 km (0.103 R)
• M53: 26,051,721 km (0.092 R)
• M54: 26,410,756 km (0.11 R)
• M55: 28,230,465 km (0.117 R)
• M56: 28,537,589 km (0.076 R)
• M57: 28,599,223 km (0.077 R)
• M58: 28,969,628 km (0.098 R)
• M59: 29,155,428 km (0.07 R)
• M60: 29,902,370 km (0.089 R)
• M61: 30,341,141 km (0.075 R)
• M62: 30,466,953 km (0.06 R)
• M63: 31,161,536 km (0.079 R)
• M64: 31,224,965 km (0.045 R)
• M65: 31,861,355 km (0.07 R)
• M66: 33,276,550 km (0.04 R)
• M67: 34,580,745 km (0.076 R)
• M68: 35,901,694 km (0.072 R)
• M69: 36,034,686 km (0.118 R)
• M70: 37,778,399 km (0.092 R)
• M71: 40,514,395 km (0.105 R)
• M72: 41,138,666 km (0.1 R)
• M73: 43,809,587 km (0.061 R)
• M74: 44,521,822 km (0.057 R)
• M75: 47,408,313 km (0.03 R)
• M76: 47,919,639 km (0.069 R)
• M77: 49,021,577 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.8

Radius: 6.3

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.28 AU - 18.66 AU

Year: 26028 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,766,346 km

• M1: 87,216 km (0.106 R)
• M2: 136,583 km (0.091 R)
• M3: 225,743 km (0.092 R)
• M4: 402,717 km (0.076 R)
• M5: 447,896 km (0.067 R)
• M6: 495,019 km (0.084 R)
• M7: 674,238 km (0.084 R)
• M8: 1,123,630 km (0.117 R)
• M9: 1,291,179 km (0.094 R)
• M10: 2,202,081 km (0.099 R)
• M11: 2,243,669 km (0.114 R)
• M12: 5,795,122 km (0.084 R)
• M13: 6,143,985 km (0.067 R)
• M14: 6,499,579 km (0.092 R)
• M15: 9,439,476 km (0.098 R)
• M16: 11,984,884 km (0.089 R)
• M17: 12,952,932 km (0.119 R)
• M18: 13,028,479 km (0.091 R)
• M19: 13,332,013 km (0.046 R)
• M20: 14,805,252 km (0.112 R)
• M21: 15,042,664 km (0.086 R)
• M22: 16,166,593 km (0.082 R)
• M23: 19,351,083 km (0.076 R)
• M24: 20,220,396 km (0.112 R)
• M25: 20,836,590 km (0.095 R)
• M26: 22,087,228 km (0.117 R)
• M27: 22,995,287 km (0.094 R)
• M28: 23,915,613 km (0.068 R)
• M29: 24,101,115 km (0.108 R)
• M30: 25,224,146 km (0.041 R)
• M31: 27,133,463 km (0.117 R)
• M32: 28,989,973 km (0.086 R)
• M33: 29,584,625 km (0.073 R)
• M34: 30,183,465 km (0.076 R)
• M35: 31,799,571 km (0.115 R)
• M36: 31,901,596 km (0.108 R)
• M37: 33,651,143 km (0.12 R)
• M38: 35,326,191 km (0.109 R)
• M39: 35,431,657 km (0.104 R)
• M40: 37,888,952 km (0.032 R)
• M41: 39,630,570 km (0.109 R)
• M42: 42,740,560 km (0.105 R)
• M43: 43,078,352 km (0.063 R)
• M44: 45,009,511 km (0.107 R)
• M45: 49,545,169 km (0.087 R)
• M46: 50,374,540 km (0.031 R)
• M47: 50,731,480 km (0.076 R)
• M48: 51,687,112 km (0.081 R)
• M49: 52,287,448 km (0.081 R)
• M50: 52,890,178 km (0.119 R)
• M51: 54,711,831 km (0.056 R)
• M52: 54,956,274 km (0.11 R)
• M53: 55,814,666 km (0.065 R)
• M54: 57,296,583 km (0.064 R)
• M55: 58,541,237 km (0.073 R)
• M56: 59,417,881 km (0.069 R)
• M57: 61,057,473 km (0.058 R)
• M58: 62,583,970 km (0.086 R)
• M59: 64,123,033 km (0.117 R)
• M60: 64,380,790 km (0.027 R)
• M61: 64,768,099 km (0.111 R)
• M62: 65,285,558 km (0.119 R)
• M63: 65,415,110 km (0.099 R)
• M64: 66,846,313 km (0.108 R)
• M65: 67,893,647 km (0.079 R)
• M66: 68,946,367 km (0.069 R)
• M67: 70,801,680 km (0.102 R)
• M68: 71,735,470 km (0.068 R)
• M69: 72,002,951 km (0.078 R)
• M70: 72,404,921 km (0.084 R)
• M71: 73,076,465 km (0.119 R)
• M72: 74,155,216 km (0.077 R)
• M73: 74,561,224 km (0.059 R)
• M74: 75,783,289 km (0.077 R)
• M75: 77,148,968 km (0.06 R)
• M76: 77,560,213 km (0.093 R)
• M77: 82,132,223 km (0.053 R)
• M78: 82,832,491 km (0.092 R)
• M79: 83,253,758 km (0.097 R)
• M80: 83,394,231 km (0.101 R)
• M81: 84,662,671 km (0.09 R)
• M82: 86,648,283 km (0.101 R)
• M83: 87,075,834 km (0.103 R)
• M84: 90,232,200 km (0.104 R)
• M85: 90,521,073 km (0.119 R)
• M86: 91,969,629 km (0.071 R)
• M87: 94,449,812 km (0.113 R)
• M88: 95,183,440 km (0.099 R)
• M89: 98,880,004 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.6

Radius: 3.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 19.39 AU - 21.31 AU

Year: 32722 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,766,346 km

• M1: 64,776 km (0.103 R)
• M2: 138,528 km (0.085 R)
• M3: 167,400 km (0.105 R)
• M4: 415,583 km (0.084 R)
• M5: 537,804 km (0.084 R)
• M6: 570,117 km (0.098 R)
• M7: 814,860 km (0.073 R)
• M8: 890,257 km (0.104 R)
• M9: 968,048 km (0.097 R)
• M10: 1,027,887 km (0.095 R)
• M11: 1,151,305 km (0.106 R)
• M12: 1,619,547 km (0.099 R)
• M13: 2,735,846 km (0.096 R)
• M14: 3,501,488 km (0.055 R)
• M15: 3,532,155 km (0.057 R)
• M16: 3,687,139 km (0.093 R)
• M17: 3,718,255 km (0.082 R)
• M18: 3,971,375 km (0.101 R)
• M19: 4,132,492 km (0.114 R)
• M20: 6,562,859 km (0.095 R)
• M21: 7,100,364 km (0.074 R)
• M22: 7,651,781 km (0.111 R)
• M23: 9,259,211 km (0.088 R)
• M24: 9,472,537 km (0.084 R)
• M25: 9,730,743 km (0.108 R)
• M26: 10,122,390 km (0.08 R)
• M27: 10,254,186 km (0.092 R)
• M28: 12,296,646 km (0.076 R)
• M29: 14,509,049 km (0.104 R)
• M30: 15,761,781 km (0.07 R)
• M31: 15,812,645 km (0.114 R)
• M32: 16,169,884 km (0.114 R)
• M33: 16,272,508 km (0.052 R)
• M34: 16,529,817 km (0.089 R)
• M35: 17,625,621 km (0.116 R)
• M36: 17,784,045 km (0.064 R)
• M37: 18,208,903 km (0.118 R)
• M38: 19,667,183 km (0.111 R)
• M39: 22,179,530 km (0.119 R)
• M40: 22,751,443 km (0.067 R)
• M41: 23,154,609 km (0.063 R)
• M42: 24,026,465 km (0.04 R)
• M43: 24,319,527 km (0.116 R)
• M44: 25,742,502 km (0.063 R)
• M45: 25,982,158 km (0.104 R)
• M46: 26,102,435 km (0.116 R)
• M47: 26,524,450 km (0.084 R)
• M48: 26,705,913 km (0.067 R)
• M49: 28,358,520 km (0.055 R)
• M50: 28,482,238 km (0.116 R)
• M51: 28,916,670 km (0.086 R)
• M52: 29,103,518 km (0.112 R)
• M53: 31,632,919 km (0.108 R)
• M54: 31,889,628 km (0.102 R)
• M55: 33,183,949 km (0.107 R)
• M56: 33,837,542 km (0.103 R)
• M57: 34,363,528 km (0.046 R)
• M58: 34,429,501 km (0.103 R)
• M59: 34,627,419 km (0.111 R)
• M60: 35,091,023 km (0.099 R)
• M61: 35,157,444 km (0.059 R)
• M62: 35,556,721 km (0.067 R)
• M63: 37,100,870 km (0.085 R)
• M64: 37,575,245 km (0.063 R)
• M65: 38,392,947 km (0.047 R)
• M66: 40,462,933 km (0.058 R)
• M67: 43,207,605 km (0.091 R)
• M68: 43,706,664 km (0.094 R)
• M69: 44,422,639 km (0.118 R)
• M70: 45,504,082 km (0.074 R)
• M71: 47,987,257 km (0.106 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 17,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit