🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 216 Days

Day: 31.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 170.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.03 AU - 1.17 AU

Year: 417 Days

Day: 28.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.36 AU - 1.38 AU

Year: 580 Days

Day: 44.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.37 AU - 1.57 AU

Year: 645 Days

Day: 42.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,542,331 km

• M1: 160,668 km (0.08 R)
• M2: 207,193 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.49 AU - 1.61 AU

Year: 698 Days

Day: 45.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.29 AU - 5.41 AU

Year: 3281 Days

Day: 36.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 10.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.41 AU - 6.45 AU

Year: 4576 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,542,331 km

• M1: 138,827 km (0.107 R)
• M2: 241,750 km (0.104 R)
• M3: 669,450 km (0.072 R)
• M4: 1,058,854 km (0.117 R)
• M5: 1,123,630 km (0.101 R)
• M6: 1,216,829 km (0.101 R)
• M7: 1,298,958 km (0.109 R)
• M8: 1,397,095 km (0.119 R)
• M9: 1,527,245 km (0.105 R)
• M10: 1,737,878 km (0.103 R)
• M11: 1,846,786 km (0.083 R)
• M12: 1,974,094 km (0.117 R)
• M13: 2,288,548 km (0.093 R)
• M14: 2,583,555 km (0.096 R)
• M15: 2,817,377 km (0.12 R)
• M16: 3,133,776 km (0.117 R)
• M17: 3,267,367 km (0.064 R)
• M18: 3,800,534 km (0.064 R)
• M19: 3,963,745 km (0.052 R)
• M20: 4,446,049 km (0.071 R)
• M21: 4,639,928 km (0.11 R)
• M22: 4,726,994 km (0.102 R)
• M23: 4,902,921 km (0.083 R)
• M24: 4,969,342 km (0.084 R)
• M25: 5,103,232 km (0.097 R)
• M26: 5,193,140 km (0.066 R)
• M27: 5,512,083 km (0.098 R)
• M28: 5,720,623 km (0.035 R)
• M29: 5,814,121 km (0.059 R)
• M30: 5,931,705 km (0.103 R)
• M31: 6,026,251 km (0.065 R)
• M32: 6,121,395 km (0.106 R)
• M33: 6,361,500 km (0.089 R)
• M34: 6,482,674 km (0.083 R)
• M35: 7,378,017 km (0.108 R)
• M36: 7,685,142 km (0.038 R)
• M37: 7,892,185 km (0.086 R)
• M38: 7,970,425 km (0.114 R)
• M39: 8,101,173 km (0.045 R)
• M40: 8,259,149 km (0.088 R)
• M41: 8,900,924 km (0.092 R)
• M42: 9,365,275 km (0.085 R)
• M43: 9,670,006 km (0.12 R)
• M44: 9,865,531 km (0.116 R)
• M45: 10,317,616 km (0.059 R)
• M46: 10,431,759 km (0.064 R)
• M47: 10,834,327 km (0.079 R)
• M48: 10,950,265 km (0.105 R)
• M49: 11,477,298 km (0.071 R)
• M50: 11,922,651 km (0.119 R)
• M51: 12,708,190 km (0.088 R)
• M52: 12,800,043 km (0.086 R)
• M53: 13,261,851 km (0.109 R)
• M54: 13,510,483 km (0.097 R)
• M55: 14,392,811 km (0.093 R)
• M56: 14,456,540 km (0.118 R)
• M57: 14,520,418 km (0.108 R)
• M58: 14,680,338 km (0.104 R)
• M59: 15,261,227 km (0.105 R)
• M60: 15,685,337 km (0.108 R)
• M61: 16,080,275 km (0.116 R)
• M62: 16,478,505 km (0.11 R)
• M63: 16,813,005 km (0.097 R)
• M64: 16,981,004 km (0.115 R)
• M65: 17,352,605 km (0.119 R)
• M66: 17,454,481 km (0.096 R)
• M67: 17,795,265 km (0.06 R)
• M68: 18,483,715 km (0.099 R)
• M69: 18,587,685 km (0.086 R)
• M70: 18,761,518 km (0.12 R)
• M71: 19,250,852 km (0.091 R)
• M72: 19,356,319 km (0.076 R)
• M73: 19,532,545 km (0.025 R)
• M74: 20,278,141 km (0.115 R)
• M75: 20,492,814 km (0.067 R)
• M76: 21,177,972 km (0.102 R)
• M77: 21,541,495 km (0.12 R)
• M78: 21,760,656 km (0.119 R)
• M79: 21,870,461 km (0.074 R)
• M80: 22,607,529 km (0.101 R)
• M81: 22,830,131 km (0.098 R)
• M82: 25,058,691 km (0.098 R)
• M83: 25,250,625 km (0.1 R)
• M84: 25,597,542 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 13.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.27 AU - 8.35 AU

Year: 6427 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,542,331 km

• M1: 354,996 km (0.089 R)
• M2: 508,483 km (0.045 R)
• M3: 662,569 km (0.097 R)
• M4: 850,165 km (0.112 R)
• M5: 991,385 km (0.083 R)
• M6: 1,503,010 km (0.078 R)
• M7: 1,638,246 km (0.077 R)
• M8: 1,757,775 km (0.119 R)
• M9: 2,155,855 km (0.088 R)
• M10: 2,444,878 km (0.075 R)
• M11: 2,675,857 km (0.073 R)
• M12: 2,938,551 km (0.06 R)
• M13: 3,386,746 km (0.089 R)
• M14: 3,515,251 km (0.073 R)
• M15: 4,209,385 km (0.11 R)
• M16: 4,347,763 km (0.104 R)
• M17: 4,459,662 km (0.118 R)
• M18: 4,772,322 km (0.11 R)
• M19: 4,975,027 km (0.105 R)
• M20: 5,210,344 km (0.108 R)
• M21: 5,359,194 km (0.061 R)
• M22: 5,479,471 km (0.048 R)
• M23: 5,661,382 km (0.115 R)
• M24: 6,697,945 km (0.101 R)
• M25: 7,288,109 km (0.079 R)
• M26: 7,690,827 km (0.077 R)
• M27: 8,273,959 km (0.098 R)
• M28: 8,764,939 km (0.108 R)
• M29: 9,014,020 km (0.069 R)
• M30: 9,157,334 km (0.03 R)
• M31: 9,738,522 km (0.077 R)
• M32: 9,922,677 km (0.116 R)
• M33: 10,070,779 km (0.086 R)
• M34: 10,257,028 km (0.118 R)
• M35: 10,369,227 km (0.069 R)
• M36: 10,670,667 km (0.087 R)
• M37: 11,089,840 km (0.067 R)
• M38: 11,282,073 km (0.064 R)
• M39: 11,983,687 km (0.05 R)
• M40: 12,820,089 km (0.109 R)
• M41: 12,981,654 km (0.088 R)
• M42: 13,306,581 km (0.085 R)
• M43: 13,511,081 km (0.092 R)
• M44: 13,634,200 km (0.097 R)
• M45: 14,886,783 km (0.104 R)
• M46: 15,141,698 km (0.113 R)
• M47: 15,742,184 km (0.11 R)
• M48: 16,175,868 km (0.094 R)
• M49: 17,321,937 km (0.111 R)
• M50: 17,814,713 km (0.119 R)
• M51: 18,085,335 km (0.116 R)
• M52: 19,043,659 km (0.079 R)
• M53: 19,182,037 km (0.065 R)
• M54: 19,459,541 km (0.089 R)
• M55: 19,971,765 km (0.093 R)
• M56: 20,582,872 km (0.1 R)
• M57: 21,057,247 km (0.111 R)
• M58: 21,775,466 km (0.091 R)
• M59: 22,258,667 km (0.049 R)
• M60: 22,404,376 km (0.114 R)
• M61: 22,892,364 km (0.116 R)
• M62: 23,039,418 km (0.111 R)
• M63: 23,383,793 km (0.059 R)
• M64: 23,680,296 km (0.107 R)
• M65: 24,627,549 km (0.041 R)
• M66: 24,979,703 km (0.105 R)
• M67: 25,131,096 km (0.057 R)
• M68: 26,046,036 km (0.115 R)
• M69: 26,456,234 km (0.099 R)
• M70: 27,023,659 km (0.072 R)
• M71: 27,386,882 km (0.106 R)
• M72: 27,803,961 km (0.073 R)
• M73: 29,014,806 km (0.056 R)
• M74: 29,227,086 km (0.097 R)
• M75: 29,706,846 km (0.074 R)
• M76: 30,296,561 km (0.104 R)
• M77: 31,542,262 km (0.087 R)
• M78: 31,651,469 km (0.067 R)
• M79: 32,583,912 km (0.073 R)
• M80: 32,915,272 km (0.107 R)
• M81: 33,804,182 km (0.12 R)
• M82: 34,083,631 km (0.107 R)
• M83: 34,588,524 km (0.061 R)
• M84: 34,926,465 km (0.06 R)
• M85: 35,208,906 km (0.1 R)
• M86: 36,118,012 km (0.082 R)
• M87: 36,346,448 km (0.077 R)
• M88: 38,075,351 km (0.066 R)
• M89: 39,125,528 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 11.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.95 AU - 10.75 AU

Year: 9521 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,542,331 km

• M1: 178,769 km (0.045 R)
• M2: 455,376 km (0.108 R)
• M3: 623,225 km (0.069 R)
• M4: 767,886 km (0.086 R)
• M5: 908,508 km (0.118 R)
• M6: 1,058,405 km (0.104 R)
• M7: 1,163,123 km (0.049 R)
• M8: 1,271,582 km (0.069 R)
• M9: 1,499,120 km (0.099 R)
• M10: 2,015,981 km (0.042 R)
• M11: 2,148,076 km (0.034 R)
• M12: 2,237,835 km (0.092 R)
• M13: 2,538,227 km (0.119 R)
• M14: 2,633,371 km (0.063 R)
• M15: 3,516,448 km (0.1 R)
• M16: 3,921,409 km (0.094 R)
• M17: 4,031,962 km (0.116 R)
• M18: 4,284,483 km (0.106 R)
• M19: 4,484,645 km (0.05 R)
• M20: 5,407,514 km (0.069 R)
• M21: 5,530,932 km (0.107 R)
• M22: 6,001,867 km (0.108 R)
• M23: 6,193,950 km (0.096 R)
• M24: 6,584,251 km (0.111 R)
• M25: 6,782,319 km (0.07 R)
• M26: 7,083,310 km (0.107 R)
• M27: 7,218,396 km (0.077 R)
• M28: 7,422,897 km (0.095 R)
• M29: 8,117,928 km (0.102 R)
• M30: 8,943,110 km (0.096 R)
• M31: 9,310,223 km (0.113 R)
• M32: 10,021,262 km (0.062 R)
• M33: 10,173,254 km (0.079 R)
• M34: 10,672,312 km (0.118 R)
• M35: 11,218,943 km (0.05 R)
• M36: 11,934,918 km (0.089 R)
• M37: 12,420,513 km (0.096 R)
• M38: 12,665,853 km (0.1 R)
• M39: 13,119,584 km (0.094 R)
• M40: 13,244,348 km (0.105 R)
• M41: 13,578,849 km (0.109 R)
• M42: 14,684,976 km (0.101 R)
• M43: 15,511,654 km (0.078 R)
• M44: 15,599,468 km (0.09 R)
• M45: 15,687,581 km (0.108 R)
• M46: 15,908,537 km (0.1 R)
• M47: 16,264,131 km (0.057 R)
• M48: 16,532,509 km (0.081 R)
• M49: 17,712,537 km (0.073 R)
• M50: 18,405,624 km (0.103 R)
• M51: 18,732,197 km (0.088 R)
• M52: 19,485,721 km (0.116 R)
• M53: 20,009,463 km (0.06 R)
• M54: 20,537,843 km (0.106 R)
• M55: 20,828,063 km (0.114 R)
• M56: 20,973,621 km (0.064 R)
• M57: 21,559,447 km (0.098 R)
• M58: 22,348,875 km (0.098 R)
• M59: 23,298,672 km (0.026 R)
• M60: 23,803,864 km (0.066 R)
• M61: 25,392,892 km (0.114 R)
• M62: 26,069,374 km (0.075 R)
• M63: 26,226,302 km (0.106 R)
• M64: 27,174,752 km (0.112 R)
• M65: 27,333,775 km (0.052 R)
• M66: 28,027,161 km (0.082 R)
• M67: 28,618,222 km (0.112 R)
• M68: 31,356,761 km (0.118 R)
• M69: 31,579,512 km (0.117 R)
• M70: 32,306,857 km (0.12 R)
• M71: 33,039,737 km (0.106 R)
• M72: 33,607,162 km (0.07 R)
• M73: 33,778,002 km (0.101 R)
• M74: 33,949,142 km (0.095 R)
• M75: 35,792,787 km (0.076 R)
• M76: 37,905,557 km (0.103 R)
• M77: 38,083,429 km (0.113 R)
• M78: 39,156,644 km (0.073 R)
• M79: 39,396,450 km (0.117 R)
• M80: 39,516,577 km (0.055 R)
• M81: 39,817,418 km (0.073 R)
• M82: 40,118,858 km (0.086 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit