🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.96 AU - 1.34 AU

Year: 467 Days

Day: 27.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,143,704 km

• M1: 73,153 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.28 AU - 1.86 AU

Year: 745 Days

Day: 37 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.69 AU - 2.83 AU

Year: 1737 Days

Day: 38.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,143,704 km

• M1: 1,224,309 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.8 AU - 4.26 AU

Year: 2512 Days

Day: 47.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,143,704 km

• M1: 2,054,727 km (0.063 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 14

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.97 AU - 5.15 AU

Year: 3688 Days

Day: 6.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,143,704 km

• M1: 182,659 km (0.113 R)
• M2: 340,186 km (0.072 R)
• M3: 558,598 km (0.06 R)
• M4: 755,469 km (0.105 R)
• M5: 863,629 km (0.115 R)
• M6: 1,122,283 km (0.053 R)
• M7: 1,210,097 km (0.033 R)
• M8: 1,366,726 km (0.047 R)
• M9: 2,077,466 km (0.097 R)
• M10: 2,447,272 km (0.087 R)
• M11: 2,855,823 km (0.109 R)
• M12: 2,979,242 km (0.076 R)
• M13: 3,360,267 km (0.104 R)
• M14: 3,873,238 km (0.112 R)
• M15: 4,289,569 km (0.049 R)
• M16: 4,431,538 km (0.12 R)
• M17: 4,554,507 km (0.029 R)
• M18: 4,657,879 km (0.087 R)
• M19: 4,824,980 km (0.104 R)
• M20: 5,015,418 km (0.091 R)
• M21: 5,668,114 km (0.066 R)
• M22: 6,164,031 km (0.115 R)
• M23: 6,815,380 km (0.085 R)
• M24: 7,415,716 km (0.045 R)
• M25: 7,562,322 km (0.066 R)
• M26: 7,883,359 km (0.068 R)
• M27: 7,982,991 km (0.116 R)
• M28: 8,183,602 km (0.101 R)
• M29: 8,538,747 km (0.063 R)
• M30: 8,951,039 km (0.064 R)
• M31: 9,343,434 km (0.101 R)
• M32: 9,448,901 km (0.112 R)
• M33: 9,581,594 km (0.118 R)
• M34: 10,664,234 km (0.103 R)
• M35: 10,940,990 km (0.062 R)
• M36: 11,417,010 km (0.084 R)
• M37: 13,091,758 km (0.048 R)
• M38: 13,777,066 km (0.109 R)
• M39: 14,230,348 km (0.11 R)
• M40: 14,565,746 km (0.105 R)
• M41: 14,811,536 km (0.093 R)
• M42: 14,965,771 km (0.108 R)
• M43: 15,058,522 km (0.104 R)
• M44: 15,182,538 km (0.086 R)
• M45: 15,556,683 km (0.118 R)
• M46: 15,682,046 km (0.088 R)
• M47: 16,537,446 km (0.099 R)
• M48: 16,890,198 km (0.111 R)
• M49: 17,083,628 km (0.116 R)
• M50: 17,213,180 km (0.091 R)
• M51: 17,472,882 km (0.086 R)
• M52: 17,766,692 km (0.083 R)
• M53: 18,128,120 km (0.109 R)
• M54: 19,058,918 km (0.061 R)
• M55: 19,294,086 km (0.103 R)
• M56: 20,587,360 km (0.118 R)
• M57: 20,690,732 km (0.091 R)
• M58: 20,932,482 km (0.084 R)
• M59: 21,418,675 km (0.036 R)
• M60: 21,523,394 km (0.077 R)
• M61: 21,978,919 km (0.115 R)
• M62: 22,154,996 km (0.103 R)
• M63: 22,296,216 km (0.062 R)
• M64: 22,437,736 km (0.098 R)
• M65: 23,114,068 km (0.075 R)
• M66: 23,400,697 km (0.07 R)
• M67: 23,580,514 km (0.105 R)
• M68: 23,905,441 km (0.06 R)
• M69: 24,159,009 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 10

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.92 AU - 7.3 AU

Year: 5720 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,143,704 km

• M1: 267,780 km (0.107 R)
• M2: 342,280 km (0.116 R)
• M3: 487,390 km (0.057 R)
• M4: 631,752 km (0.052 R)
• M5: 765,792 km (0.106 R)
• M6: 883,076 km (0.109 R)
• M7: 992,731 km (0.065 R)
• M8: 1,349,672 km (0.062 R)
• M9: 1,428,959 km (0.073 R)
• M10: 1,710,951 km (0.079 R)
• M11: 1,885,232 km (0.079 R)
• M12: 1,956,591 km (0.117 R)
• M13: 2,120,699 km (0.044 R)
• M14: 2,365,741 km (0.108 R)
• M15: 2,462,381 km (0.064 R)
• M16: 2,700,092 km (0.061 R)
• M17: 2,821,715 km (0.117 R)
• M18: 3,391,982 km (0.12 R)
• M19: 3,837,185 km (0.062 R)
• M20: 3,974,367 km (0.057 R)
• M21: 4,066,818 km (0.119 R)
• M22: 4,159,868 km (0.099 R)
• M23: 4,515,462 km (0.093 R)
• M24: 4,709,191 km (0.064 R)
• M25: 4,905,613 km (0.12 R)
• M26: 5,104,878 km (0.091 R)
• M27: 5,459,873 km (0.103 R)
• M28: 6,491,052 km (0.076 R)
• M29: 6,764,965 km (0.102 R)
• M30: 7,126,843 km (0.053 R)
• M31: 7,523,726 km (0.116 R)
• M32: 7,724,935 km (0.034 R)
• M33: 7,840,574 km (0.117 R)
• M34: 8,015,304 km (0.115 R)
• M35: 8,968,841 km (0.065 R)
• M36: 9,090,464 km (0.042 R)
• M37: 9,738,522 km (0.053 R)
• M38: 10,115,509 km (0.112 R)
• M39: 10,242,218 km (0.036 R)
• M40: 10,369,526 km (0.1 R)
• M41: 10,786,754 km (0.056 R)
• M42: 11,472,511 km (0.094 R)
• M43: 13,126,764 km (0.086 R)
• M44: 13,893,453 km (0.083 R)
• M45: 14,069,829 km (0.105 R)
• M46: 14,317,863 km (0.109 R)
• M47: 14,495,884 km (0.12 R)
• M48: 14,890,374 km (0.071 R)
• M49: 15,034,586 km (0.064 R)
• M50: 16,428,389 km (0.089 R)
• M51: 16,614,938 km (0.056 R)
• M52: 16,914,732 km (0.096 R)
• M53: 17,405,862 km (0.069 R)
• M54: 17,824,885 km (0.065 R)
• M55: 19,534,640 km (0.116 R)
• M56: 19,930,625 km (0.099 R)
• M57: 20,489,224 km (0.081 R)
• M58: 21,867,319 km (0.116 R)
• M59: 22,691,903 km (0.095 R)
• M60: 23,149,672 km (0.099 R)
• M61: 23,275,185 km (0.114 R)
• M62: 23,821,217 km (0.103 R)
• M63: 23,905,590 km (0.1 R)
• M64: 24,244,130 km (0.074 R)
• M65: 24,797,493 km (0.084 R)
• M66: 25,011,567 km (0.1 R)
• M67: 25,743,699 km (0.079 R)
• M68: 26,047,233 km (0.071 R)
• M69: 26,395,647 km (0.065 R)
• M70: 27,008,848 km (0.082 R)
• M71: 27,140,943 km (0.055 R)
• M72: 27,538,275 km (0.099 R)
• M73: 28,294,193 km (0.036 R)
• M74: 28,473,112 km (0.053 R)
• M75: 29,147,200 km (0.047 R)
• M76: 29,599,435 km (0.085 R)
• M77: 30,419,530 km (0.099 R)
• M78: 30,511,084 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 11.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.62 AU - 8.8 AU

Year: 8108 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,143,704 km

• M1: 166,652 km (0.069 R)
• M2: 301,739 km (0.089 R)
• M3: 559,496 km (0.076 R)
• M4: 662,270 km (0.109 R)
• M5: 853,306 km (0.105 R)
• M6: 949,946 km (0.088 R)
• M7: 1,025,045 km (0.109 R)
• M8: 1,128,566 km (0.057 R)
• M9: 1,235,978 km (0.086 R)
• M10: 1,361,041 km (0.094 R)
• M11: 1,446,911 km (0.042 R)
• M12: 1,534,725 km (0.1 R)
• M13: 1,624,334 km (0.109 R)
• M14: 2,033,933 km (0.043 R)
• M15: 2,475,546 km (0.074 R)
• M16: 2,617,664 km (0.077 R)
• M17: 2,707,721 km (0.071 R)
• M18: 3,212,764 km (0.076 R)
• M19: 3,387,644 km (0.098 R)
• M20: 3,666,195 km (0.056 R)
• M21: 4,161,065 km (0.114 R)
• M22: 4,787,132 km (0.029 R)
• M23: 4,920,424 km (0.091 R)
• M24: 5,489,195 km (0.086 R)
• M25: 5,911,659 km (0.094 R)
• M26: 6,150,866 km (0.083 R)
• M27: 6,639,154 km (0.038 R)
• M28: 6,738,337 km (0.109 R)
• M29: 6,887,935 km (0.119 R)
• M30: 7,523,576 km (0.084 R)
• M31: 7,730,919 km (0.025 R)
• M32: 7,887,697 km (0.116 R)
• M33: 9,069,521 km (0.079 R)
• M34: 9,290,327 km (0.082 R)
• M35: 9,793,724 km (0.082 R)
• M36: 10,134,209 km (0.11 R)
• M37: 10,277,374 km (0.116 R)
• M38: 10,885,489 km (0.078 R)
• M39: 11,002,624 km (0.089 R)
• M40: 11,535,193 km (0.096 R)
• M41: 11,864,757 km (0.115 R)
• M42: 12,441,307 km (0.066 R)
• M43: 12,563,977 km (0.11 R)
• M44: 12,872,149 km (0.087 R)
• M45: 12,996,016 km (0.101 R)
• M46: 13,151,598 km (0.061 R)
• M47: 13,245,246 km (0.033 R)
• M48: 13,527,387 km (0.112 R)
• M49: 13,811,623 km (0.049 R)
• M50: 14,161,682 km (0.092 R)
• M51: 14,870,477 km (0.094 R)
• M52: 15,557,879 km (0.026 R)
• M53: 15,756,246 km (0.047 R)
• M54: 16,524,132 km (0.115 R)
• M55: 16,861,924 km (0.097 R)
• M56: 16,997,609 km (0.104 R)
• M57: 18,270,388 km (0.099 R)
• M58: 18,724,717 km (0.052 R)
• M59: 19,147,630 km (0.119 R)
• M60: 19,752,005 km (0.107 R)
• M61: 19,930,924 km (0.039 R)
• M62: 20,290,408 km (0.069 R)
• M63: 20,615,933 km (0.039 R)
• M64: 20,906,602 km (0.109 R)
• M65: 21,418,675 km (0.115 R)
• M66: 22,455,089 km (0.098 R)
• M67: 22,791,684 km (0.081 R)
• M68: 23,280,869 km (0.095 R)
• M69: 23,545,807 km (0.031 R)
• M70: 23,773,495 km (0.092 R)
• M71: 24,269,711 km (0.106 R)
• M72: 24,923,604 km (0.115 R)
• M73: 25,039,542 km (0.064 R)
• M74: 25,117,034 km (0.047 R)
• M75: 25,272,167 km (0.063 R)
• M76: 25,700,316 km (0.082 R)
• M77: 25,934,885 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 10.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.27 AU - 9.59 AU

Year: 10968 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,143,704 km

• M1: 187,596 km (0.109 R)
• M2: 271,819 km (0.068 R)
• M3: 419,472 km (0.098 R)
• M4: 599,289 km (0.118 R)
• M5: 938,427 km (0.093 R)
• M6: 1,161,328 km (0.12 R)
• M7: 1,246,749 km (0.093 R)
• M8: 1,854,714 km (0.068 R)
• M9: 2,163,784 km (0.113 R)
• M10: 2,489,458 km (0.107 R)
• M11: 2,715,201 km (0.065 R)
• M12: 2,889,184 km (0.114 R)
• M13: 3,278,587 km (0.044 R)
• M14: 3,495,354 km (0.041 R)
• M15: 3,684,895 km (0.115 R)
• M16: 3,845,413 km (0.119 R)
• M17: 4,307,521 km (0.098 R)
• M18: 4,476,866 km (0.075 R)
• M19: 4,648,455 km (0.117 R)
• M20: 4,857,293 km (0.076 R)
• M21: 5,140,482 km (0.107 R)
• M22: 5,284,246 km (0.09 R)
• M23: 6,098,208 km (0.076 R)
• M24: 6,714,700 km (0.102 R)
• M25: 7,150,180 km (0.105 R)
• M26: 7,270,606 km (0.117 R)
• M27: 7,758,744 km (0.09 R)
• M28: 8,553,557 km (0.116 R)
• M29: 9,025,539 km (0.054 R)
• M30: 9,330,270 km (0.102 R)
• M31: 10,310,136 km (0.118 R)
• M32: 10,720,483 km (0.106 R)
• M33: 10,858,412 km (0.068 R)
• M34: 11,651,281 km (0.116 R)
• M35: 12,270,317 km (0.119 R)
• M36: 13,989,495 km (0.117 R)
• M37: 14,090,025 km (0.102 R)
• M38: 14,443,674 km (0.095 R)
• M39: 14,749,153 km (0.094 R)
• M40: 15,108,338 km (0.049 R)
• M41: 15,263,022 km (0.027 R)
• M42: 15,470,365 km (0.058 R)
• M43: 15,992,461 km (0.076 R)
• M44: 16,679,863 km (0.065 R)
• M45: 17,702,066 km (0.032 R)
• M46: 17,919,731 km (0.08 R)
• M47: 18,357,903 km (0.115 R)
• M48: 19,637,413 km (0.099 R)
• M49: 19,975,953 km (0.092 R)
• M50: 20,259,441 km (0.11 R)
• M51: 20,658,718 km (0.115 R)
• M52: 20,888,051 km (0.115 R)
• M53: 22,105,778 km (0.064 R)
• M54: 22,399,140 km (0.107 R)
• M55: 22,634,607 km (0.107 R)
• M56: 23,764,968 km (0.055 R)
• M57: 24,670,185 km (0.054 R)
• M58: 25,956,577 km (0.12 R)
• M59: 26,204,012 km (0.109 R)
• M60: 27,076,317 km (0.119 R)
• M61: 27,705,376 km (0.108 R)
• M62: 28,466,380 km (0.08 R)
• M63: 29,105,911 km (0.115 R)
• M64: 30,334,110 km (0.104 R)
• M65: 30,594,709 km (0.088 R)
• M66: 32,907,492 km (0.116 R)
• M67: 33,645,908 km (0.052 R)
• M68: 34,729,744 km (0.074 R)
• M69: 35,002,611 km (0.09 R)
• M70: 35,618,804 km (0.082 R)
• M71: 35,756,285 km (0.116 R)
• M72: 36,031,694 km (0.091 R)
• M73: 40,820,472 km (0.118 R)
• M74: 41,975,966 km (0.11 R)
• M75: 42,412,044 km (0.119 R)
• M76: 42,922,621 km (0.082 R)
• M77: 43,068,928 km (0.065 R)
• M78: 45,954,521 km (0.064 R)
• M79: 46,179,068 km (0.101 R)
• M80: 47,080,843 km (0.083 R)
• M81: 48,216,291 km (0.072 R)
• M82: 49,131,082 km (0.11 R)
• M83: 49,513,903 km (0.118 R)
• M84: 49,974,665 km (0.088 R)
• M85: 51,287,984 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit