🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.53 AU - 0.81 AU

Year: 193 Days

Day: 25.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,365,077 km

• M1: 48,021 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.07 AU - 1.69 AU

Year: 570 Days

Day: 43.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.41 AU - 1.73 AU

Year: 691 Days

Day: 24 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.51 AU - 3.89 AU

Year: 2012 Days

Day: 21.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,365,077 km

• M1: 1,199,775 km (0.106 R)
• M2: 1,862,493 km (0.116 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 11.1

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.6 AU - 8.84 AU

Year: 6818 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,365,077 km

• M1: 147,653 km (0.095 R)
• M2: 499,956 km (0.12 R)
• M3: 627,114 km (0.111 R)
• M4: 780,901 km (0.094 R)
• M5: 996,023 km (0.11 R)
• M6: 1,144,723 km (0.09 R)
• M7: 1,230,742 km (0.09 R)
• M8: 1,355,058 km (0.076 R)
• M9: 1,793,529 km (0.105 R)
• M10: 2,384,889 km (0.086 R)
• M11: 2,610,184 km (0.094 R)
• M12: 3,204,087 km (0.117 R)
• M13: 3,302,971 km (0.112 R)
• M14: 3,478,450 km (0.089 R)
• M15: 3,631,488 km (0.055 R)
• M16: 4,157,624 km (0.098 R)
• M17: 4,429,743 km (0.08 R)
• M18: 5,280,954 km (0.083 R)
• M19: 5,368,918 km (0.105 R)
• M20: 5,815,916 km (0.073 R)
• M21: 5,967,609 km (0.096 R)
• M22: 6,399,199 km (0.09 R)
• M23: 6,587,393 km (0.082 R)
• M24: 6,905,139 km (0.061 R)
• M25: 7,130,433 km (0.093 R)
• M26: 7,292,896 km (0.049 R)
• M27: 7,687,984 km (0.115 R)
• M28: 7,955,166 km (0.084 R)
• M29: 8,056,145 km (0.103 R)
• M30: 8,430,289 km (0.113 R)
• M31: 8,636,734 km (0.089 R)
• M32: 8,809,968 km (0.088 R)
• M33: 9,089,716 km (0.092 R)
• M34: 9,514,873 km (0.118 R)
• M35: 9,658,039 km (0.04 R)
• M36: 9,910,261 km (0.099 R)
• M37: 10,311,033 km (0.118 R)
• M38: 10,458,088 km (0.077 R)
• M39: 11,053,487 km (0.091 R)
• M40: 12,160,362 km (0.086 R)
• M41: 12,432,929 km (0.059 R)
• M42: 12,944,255 km (0.085 R)
• M43: 13,142,771 km (0.062 R)
• M44: 13,462,612 km (0.063 R)
• M45: 13,865,927 km (0.11 R)
• M46: 14,314,272 km (0.095 R)
• M47: 14,974,896 km (0.065 R)
• M48: 15,687,581 km (0.093 R)
• M49: 16,282,831 km (0.092 R)
• M50: 17,059,094 km (0.049 R)
• M51: 18,246,003 km (0.114 R)
• M52: 19,414,064 km (0.108 R)
• M53: 19,595,975 km (0.114 R)
• M54: 19,687,080 km (0.029 R)
• M55: 20,098,923 km (0.072 R)
• M56: 20,559,983 km (0.09 R)
• M57: 20,931,285 km (0.103 R)
• M58: 21,633,498 km (0.077 R)
• M59: 22,533,927 km (0.089 R)
• M60: 23,301,813 km (0.101 R)
• M61: 23,931,919 km (0.101 R)
• M62: 24,616,928 km (0.071 R)
• M63: 25,209,036 km (0.112 R)
• M64: 25,308,220 km (0.099 R)
• M65: 25,556,702 km (0.114 R)
• M66: 26,407,615 km (0.11 R)
• M67: 26,710,101 km (0.074 R)
• M68: 26,861,794 km (0.118 R)
• M69: 27,013,785 km (0.029 R)
• M70: 27,522,418 km (0.056 R)
• M71: 27,829,243 km (0.096 R)
• M72: 28,601,019 km (0.12 R)
• M73: 30,165,663 km (0.109 R)
• M74: 30,905,275 km (0.063 R)
• M75: 32,187,179 km (0.096 R)
• M76: 33,868,509 km (0.099 R)
• M77: 34,032,768 km (0.118 R)
• M78: 34,747,397 km (0.116 R)
• M79: 34,857,800 km (0.106 R)
• M80: 35,522,613 km (0.059 R)
• M81: 35,800,865 km (0.106 R)
• M82: 36,583,860 km (0.119 R)
• M83: 37,315,992 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 7.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.05 AU - 17.39 AU

Year: 18846 Days

Day: 23 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,365,077 km

• M1: 123,867 km (0.054 R)
• M2: 214,075 km (0.081 R)
• M3: 397,631 km (0.082 R)
• M4: 542,591 km (0.114 R)
• M5: 724,502 km (0.079 R)
• M6: 968,497 km (0.097 R)
• M7: 1,607,130 km (0.047 R)
• M8: 2,093,323 km (0.064 R)
• M9: 2,808,401 km (0.115 R)
• M10: 2,871,232 km (0.1 R)
• M11: 3,192,419 km (0.12 R)
• M12: 3,424,146 km (0.1 R)
• M13: 4,331,906 km (0.051 R)
• M14: 4,514,714 km (0.09 R)
• M15: 5,078,249 km (0.1 R)
• M16: 6,229,704 km (0.062 R)
• M17: 6,394,711 km (0.101 R)
• M18: 6,687,025 km (0.082 R)
• M19: 7,241,285 km (0.067 R)
• M20: 7,458,501 km (0.04 R)
• M21: 8,439,265 km (0.111 R)
• M22: 8,713,777 km (0.045 R)
• M23: 8,944,756 km (0.095 R)
• M24: 9,412,848 km (0.083 R)
• M25: 9,840,997 km (0.051 R)
• M26: 10,864,396 km (0.044 R)
• M27: 11,162,993 km (0.062 R)
• M28: 11,921,454 km (0.082 R)
• M29: 12,853,299 km (0.085 R)
• M30: 13,116,293 km (0.071 R)
• M31: 13,381,081 km (0.052 R)
• M32: 13,916,043 km (0.111 R)
• M33: 14,294,525 km (0.111 R)
• M34: 14,896,358 km (0.104 R)
• M35: 15,450,618 km (0.11 R)
• M36: 15,730,216 km (0.119 R)
• M37: 17,851,215 km (0.045 R)
• M38: 17,909,857 km (0.028 R)
• M39: 17,968,499 km (0.081 R)
• M40: 18,262,459 km (0.117 R)
• M41: 18,795,925 km (0.091 R)
• M42: 20,060,326 km (0.104 R)
• M43: 20,365,357 km (0.116 R)
• M44: 21,476,420 km (0.108 R)
• M45: 21,788,481 km (0.109 R)
• M46: 22,543,651 km (0.106 R)
• M47: 23,115,713 km (0.074 R)
• M48: 23,756,890 km (0.084 R)
• M49: 24,925,698 km (0.115 R)
• M50: 25,980,213 km (0.039 R)
• M51: 26,982,070 km (0.11 R)
• M52: 27,860,659 km (0.111 R)
• M53: 27,996,643 km (0.077 R)
• M54: 28,269,210 km (0.068 R)
• M55: 28,885,853 km (0.114 R)
• M56: 29,023,483 km (0.104 R)
• M57: 29,368,605 km (0.097 R)
• M58: 29,853,901 km (0.096 R)
• M59: 30,973,192 km (0.078 R)
• M60: 31,679,743 km (0.12 R)
• M61: 31,750,652 km (0.047 R)
• M62: 32,035,038 km (0.111 R)
• M63: 33,324,870 km (0.103 R)
• M64: 34,777,765 km (0.096 R)
• M65: 34,997,524 km (0.034 R)
• M66: 35,733,247 km (0.04 R)
• M67: 36,029,002 km (0.037 R)
• M68: 37,895,684 km (0.049 R)
• M69: 38,121,876 km (0.113 R)
• M70: 39,259,119 km (0.089 R)
• M71: 41,489,324 km (0.116 R)
• M72: 41,877,979 km (0.063 R)
• M73: 42,111,801 km (0.067 R)
• M74: 43,208,503 km (0.087 R)
• M75: 43,287,191 km (0.088 R)
• M76: 43,444,718 km (0.097 R)
• M77: 46,393,292 km (0.046 R)
• M78: 46,635,191 km (0.115 R)
• M79: 46,715,825 km (0.047 R)
• M80: 46,877,390 km (0.118 R)
• M81: 47,525,748 km (0.052 R)
• M82: 48,013,736 km (0.054 R)
• M83: 48,503,519 km (0.091 R)
• M84: 50,148,049 km (0.111 R)
• M85: 50,313,504 km (0.105 R)
• M86: 50,396,381 km (0.081 R)
• M87: 51,393,451 km (0.112 R)
• M88: 51,643,728 km (0.07 R)
• M89: 51,978,079 km (0.102 R)
• M90: 54,593,649 km (0.083 R)
• M91: 55,104,824 km (0.12 R)
• M92: 56,389,721 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.8

Radius: 3.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.63 AU - 17.51 AU

Year: 23706 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,365,077 km

• M1: 63,280 km (0.115 R)
• M2: 86,168 km (0.108 R)
• M3: 264,788 km (0.068 R)
• M4: 346,618 km (0.068 R)
• M5: 410,197 km (0.036 R)
• M6: 519,703 km (0.076 R)
• M7: 685,308 km (0.109 R)
• M8: 1,136,645 km (0.099 R)
• M9: 1,310,477 km (0.073 R)
• M10: 1,390,512 km (0.079 R)
• M11: 1,640,041 km (0.087 R)
• M12: 1,792,033 km (0.116 R)
• M13: 2,156,304 km (0.071 R)
• M14: 2,179,940 km (0.094 R)
• M15: 2,250,999 km (0.082 R)
• M16: 2,718,642 km (0.05 R)
• M17: 2,795,236 km (0.072 R)
• M18: 2,898,459 km (0.096 R)
• M19: 3,002,878 km (0.101 R)
• M20: 3,055,537 km (0.101 R)
• M21: 3,405,446 km (0.103 R)
• M22: 3,683,249 km (0.054 R)
• M23: 4,113,493 km (0.094 R)
• M24: 4,834,255 km (0.096 R)
• M25: 5,208,998 km (0.055 R)
• M26: 5,920,186 km (0.092 R)
• M27: 6,320,809 km (0.087 R)
• M28: 6,354,618 km (0.103 R)
• M29: 6,524,412 km (0.079 R)
• M30: 6,799,074 km (0.066 R)
• M31: 6,937,900 km (0.033 R)
• M32: 7,682,000 km (0.117 R)
• M33: 7,862,864 km (0.034 R)
• M34: 8,081,726 km (0.084 R)
• M35: 8,191,830 km (0.081 R)
• M36: 8,228,780 km (0.073 R)
• M37: 8,675,181 km (0.085 R)
• M38: 10,179,387 km (0.102 R)
• M39: 10,378,053 km (0.106 R)
• M40: 10,981,531 km (0.081 R)
• M41: 11,431,222 km (0.108 R)
• M42: 11,513,651 km (0.097 R)
• M43: 11,554,940 km (0.063 R)
• M44: 12,180,109 km (0.118 R)
• M45: 12,688,143 km (0.076 R)
• M46: 12,901,769 km (0.086 R)
• M47: 13,030,573 km (0.063 R)
• M48: 15,239,086 km (0.044 R)
• M49: 15,648,685 km (0.08 R)
• M50: 16,154,326 km (0.072 R)
• M51: 16,525,329 km (0.075 R)
• M52: 17,941,721 km (0.102 R)
• M53: 18,181,527 km (0.083 R)
• M54: 20,187,634 km (0.109 R)
• M55: 20,486,980 km (0.059 R)
• M56: 21,191,286 km (0.097 R)
• M57: 21,801,346 km (0.063 R)
• M58: 22,675,297 km (0.057 R)
• M59: 22,882,640 km (0.087 R)
• M60: 23,090,581 km (0.096 R)
• M61: 24,298,434 km (0.076 R)
• M62: 24,670,035 km (0.072 R)
• M63: 24,723,292 km (0.071 R)
• M64: 24,883,212 km (0.108 R)
• M65: 25,257,805 km (0.086 R)
• M66: 25,418,922 km (0.116 R)
• M67: 25,526,483 km (0.104 R)
• M68: 26,120,985 km (0.078 R)
• M69: 27,544,259 km (0.088 R)
• M70: 27,710,163 km (0.088 R)
• M71: 28,544,171 km (0.1 R)
• M72: 28,768,119 km (0.118 R)
• M73: 29,161,113 km (0.073 R)
• M74: 29,330,159 km (0.082 R)
• M75: 30,066,330 km (0.086 R)
• M76: 31,904,139 km (0.107 R)
• M77: 33,071,152 km (0.115 R)
• M78: 33,837,094 km (0.037 R)
• M79: 34,252,078 km (0.104 R)
• M80: 34,787,938 km (0.088 R)
• M81: 35,146,673 km (0.109 R)
• M82: 35,807,746 km (0.114 R)
• M83: 35,928,322 km (0.117 R)
• M84: 35,988,760 km (0.107 R)
• M85: 36,170,072 km (0.081 R)
• M86: 36,776,542 km (0.106 R)
• M87: 38,122,474 km (0.085 R)
• M88: 38,987,449 km (0.066 R)
• M89: 39,360,097 km (0.098 R)
• M90: 40,673,716 km (0.069 R)
• M91: 41,051,750 km (0.056 R)
• M92: 42,256,163 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 7

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.77 AU - 18.21 AU

Year: 26818 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,365,077 km

• M1: 102,026 km (0.044 R)
• M2: 384,915 km (0.086 R)
• M3: 1,462,170 km (0.08 R)
• M4: 1,777,522 km (0.095 R)
• M5: 1,887,327 km (0.112 R)
• M6: 2,429,320 km (0.071 R)
• M7: 2,930,323 km (0.096 R)
• M8: 3,148,437 km (0.118 R)
• M9: 3,237,148 km (0.108 R)
• M10: 3,281,878 km (0.083 R)
• M11: 3,371,786 km (0.109 R)
• M12: 3,881,466 km (0.039 R)
• M13: 4,868,513 km (0.092 R)
• M14: 5,442,969 km (0.108 R)
• M15: 5,819,656 km (0.071 R)
• M16: 6,484,918 km (0.055 R)
• M17: 6,941,940 km (0.115 R)
• M18: 7,174,265 km (0.115 R)
• M19: 7,232,758 km (0.096 R)
• M20: 7,706,385 km (0.064 R)
• M21: 8,190,035 km (0.113 R)
• M22: 9,313,963 km (0.086 R)
• M23: 10,286,948 km (0.086 R)
• M24: 11,633,927 km (0.087 R)
• M25: 11,702,742 km (0.078 R)
• M26: 12,538,994 km (0.084 R)
• M27: 13,901,831 km (0.044 R)
• M28: 14,489,601 km (0.109 R)
• M29: 14,935,851 km (0.098 R)
• M30: 15,613,530 km (0.052 R)
• M31: 15,765,521 km (0.065 R)
• M32: 16,301,231 km (0.09 R)
• M33: 16,378,274 km (0.094 R)
• M34: 17,706,254 km (0.115 R)
• M35: 18,183,172 km (0.109 R)
• M36: 18,343,093 km (0.093 R)
• M37: 18,987,261 km (0.118 R)
• M38: 20,547,118 km (0.065 R)
• M39: 20,630,294 km (0.101 R)
• M40: 20,713,620 km (0.115 R)
• M41: 20,797,096 km (0.084 R)
• M42: 21,807,181 km (0.092 R)
• M43: 23,265,461 km (0.041 R)
• M44: 25,645,413 km (0.064 R)
• M45: 25,914,540 km (0.084 R)
• M46: 27,549,345 km (0.116 R)
• M47: 27,824,905 km (0.112 R)
• M48: 28,843,666 km (0.097 R)
• M49: 29,780,299 km (0.077 R)
• M50: 30,252,429 km (0.078 R)
• M51: 32,455,557 km (0.107 R)
• M52: 32,746,675 km (0.105 R)
• M53: 32,844,063 km (0.056 R)
• M54: 32,941,302 km (0.078 R)
• M55: 33,723,549 km (0.039 R)
• M56: 33,821,835 km (0.075 R)
• M57: 34,018,406 km (0.085 R)
• M58: 34,116,991 km (0.115 R)
• M59: 36,006,263 km (0.038 R)
• M60: 37,725,441 km (0.116 R)
• M61: 38,338,494 km (0.111 R)
• M62: 41,453,121 km (0.09 R)
• M63: 47,480,120 km (0.107 R)
• M64: 48,031,388 km (0.099 R)
• M65: 48,363,196 km (0.083 R)
• M66: 48,695,752 km (0.089 R)
• M67: 51,836,111 km (0.087 R)
• M68: 54,118,974 km (0.083 R)
• M69: 54,349,056 km (0.049 R)
• M70: 55,272,524 km (0.095 R)
• M71: 58,074,342 km (0.105 R)
• M72: 58,427,842 km (0.11 R)
• M73: 61,281,122 km (0.081 R)
• M74: 63,693,388 km (0.1 R)
• M75: 65,890,681 km (0.057 R)
• M76: 66,382,410 km (0.107 R)
• M77: 67,122,171 km (0.116 R)
• M78: 72,503,506 km (0.109 R)
• M79: 72,757,224 km (0.118 R)
• M80: 73,011,091 km (0.112 R)
• M81: 76,855,457 km (0.09 R)
• M82: 77,114,112 km (0.11 R)
• M83: 78,151,573 km (0.113 R)
• M84: 78,541,724 km (0.115 R)
• M85: 81,159,687 km (0.098 R)
• M86: 81,686,721 km (0.09 R)
• M87: 82,744,078 km (0.115 R)
• M88: 83,540,238 km (0.107 R)
• M89: 88,911,699 km (0.106 R)
• M90: 90,544,859 km (0.119 R)
• M91: 90,954,608 km (0.06 R)
• M92: 91,091,340 km (0.096 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit