🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 42.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,098,894 km

• M1: 393,143 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.47 AU - 0.77 AU

Year: 180 Days

Day: 40.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.01 AU - 1.61 AU

Year: 553 Days

Day: 47.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.58 AU - 1.6 AU

Year: 740 Days

Day: 21.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.53 AU - 2.91 AU

Year: 1655 Days

Day: 32.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,098,894 km

• M1: 769,083 km (0.117 R)
• M2: 1,161,627 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 10.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.14 AU - 5.94 AU

Year: 4811 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,098,894 km

• M1: 143,764 km (0.108 R)
• M2: 252,372 km (0.029 R)
• M3: 478,264 km (0.08 R)
• M4: 621,280 km (0.032 R)
• M5: 1,165,816 km (0.098 R)
• M6: 1,255,425 km (0.095 R)
• M7: 1,356,853 km (0.118 R)
• M8: 1,432,400 km (0.079 R)
• M9: 1,519,017 km (0.064 R)
• M10: 2,344,947 km (0.063 R)
• M11: 2,815,731 km (0.093 R)
• M12: 3,062,268 km (0.078 R)
• M13: 3,354,583 km (0.067 R)
• M14: 3,523,927 km (0.09 R)
• M15: 3,722,743 km (0.108 R)
• M16: 4,903,968 km (0.101 R)
• M17: 5,096,500 km (0.1 R)
• M18: 5,397,790 km (0.108 R)
• M19: 5,565,938 km (0.097 R)
• M20: 5,813,672 km (0.096 R)
• M21: 6,176,298 km (0.074 R)
• M22: 6,709,315 km (0.109 R)
• M23: 6,840,811 km (0.104 R)
• M24: 6,923,389 km (0.105 R)
• M25: 7,716,258 km (0.05 R)
• M26: 8,167,146 km (0.055 R)
• M27: 9,222,110 km (0.11 R)
• M28: 9,589,523 km (0.115 R)
• M29: 9,980,422 km (0.078 R)
• M30: 10,471,701 km (0.114 R)
• M31: 11,087,147 km (0.077 R)
• M32: 11,262,326 km (0.1 R)
• M33: 11,694,514 km (0.076 R)
• M34: 11,992,364 km (0.096 R)
• M35: 12,092,145 km (0.104 R)
• M36: 12,312,802 km (0.098 R)
• M37: 13,560,299 km (0.066 R)
• M38: 14,020,013 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 8.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.6 AU - 6.78 AU

Year: 5008 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,098,894 km

• M1: 133,591 km (0.091 R)
• M2: 190,887 km (0.119 R)
• M3: 288,574 km (0.072 R)
• M4: 490,083 km (0.075 R)
• M5: 597,943 km (0.033 R)
• M6: 1,296,415 km (0.04 R)
• M7: 1,436,140 km (0.117 R)
• M8: 1,625,381 km (0.073 R)
• M9: 1,745,957 km (0.046 R)
• M10: 1,964,070 km (0.087 R)
• M11: 2,044,255 km (0.053 R)
• M12: 2,207,765 km (0.056 R)
• M13: 2,392,668 km (0.092 R)
• M14: 2,478,538 km (0.091 R)
• M15: 2,565,304 km (0.066 R)
• M16: 2,777,883 km (0.116 R)
• M17: 2,922,843 km (0.049 R)
• M18: 3,449,727 km (0.092 R)
• M19: 3,546,966 km (0.047 R)
• M20: 3,784,078 km (0.119 R)
• M21: 3,884,458 km (0.081 R)
• M22: 4,590,111 km (0.054 R)
• M23: 4,697,224 km (0.07 R)
• M24: 5,906,573 km (0.063 R)
• M25: 6,023,259 km (0.098 R)
• M26: 6,093,570 km (0.115 R)
• M27: 6,473,549 km (0.039 R)
• M28: 7,132,078 km (0.099 R)
• M29: 7,281,377 km (0.072 R)
• M30: 7,406,591 km (0.104 R)
• M31: 7,965,937 km (0.106 R)
• M32: 8,276,801 km (0.088 R)
• M33: 8,407,400 km (0.078 R)
• M34: 8,750,428 km (0.088 R)
• M35: 9,724,161 km (0.094 R)
• M36: 10,251,942 km (0.107 R)
• M37: 10,448,663 km (0.065 R)
• M38: 10,788,998 km (0.118 R)
• M39: 11,509,462 km (0.088 R)
• M40: 11,831,546 km (0.107 R)
• M41: 12,097,082 km (0.101 R)
• M42: 13,362,680 km (0.086 R)
• M43: 13,886,871 km (0.053 R)
• M44: 13,949,104 km (0.118 R)
• M45: 14,042,453 km (0.062 R)
• M46: 14,198,484 km (0.052 R)
• M47: 14,355,112 km (0.11 R)
• M48: 14,860,005 km (0.071 R)
• M49: 15,019,028 km (0.116 R)
• M50: 15,114,770 km (0.045 R)
• M51: 15,920,056 km (0.118 R)
• M52: 16,148,043 km (0.099 R)
• M53: 16,311,553 km (0.066 R)
• M54: 17,137,334 km (0.115 R)
• M55: 17,303,986 km (0.101 R)
• M56: 17,370,856 km (0.093 R)
• M57: 17,672,894 km (0.097 R)
• M58: 17,942,769 km (0.086 R)
• M59: 18,146,072 km (0.047 R)
• M60: 18,247,948 km (0.042 R)
• M61: 18,316,015 km (0.059 R)
• M62: 18,794,878 km (0.103 R)
• M63: 18,966,916 km (0.119 R)
• M64: 19,381,900 km (0.104 R)
• M65: 19,486,170 km (0.072 R)
• M66: 19,869,888 km (0.041 R)
• M67: 20,538,441 km (0.059 R)
• M68: 20,715,715 km (0.066 R)
• M69: 21,286,131 km (0.111 R)
• M70: 21,429,596 km (0.047 R)
• M71: 21,897,837 km (0.089 R)
• M72: 22,042,648 km (0.041 R)
• M73: 22,588,381 km (0.045 R)
• M74: 22,954,746 km (0.077 R)
• M75: 23,138,602 km (0.111 R)
• M76: 23,396,957 km (0.082 R)
• M77: 24,102,760 km (0.111 R)
• M78: 24,364,556 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 12.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.46 AU - 7.44 AU

Year: 6044 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,098,894 km

• M1: 188,643 km (0.053 R)
• M2: 320,289 km (0.061 R)
• M3: 412,292 km (0.086 R)
• M4: 496,964 km (0.111 R)
• M5: 746,942 km (0.064 R)
• M6: 1,025,493 km (0.119 R)
• M7: 1,206,208 km (0.051 R)
• M8: 1,397,843 km (0.069 R)
• M9: 1,568,234 km (0.047 R)
• M10: 1,998,628 km (0.07 R)
• M11: 2,263,865 km (0.09 R)
• M12: 2,354,820 km (0.076 R)
• M13: 2,521,921 km (0.097 R)
• M14: 2,789,551 km (0.044 R)
• M15: 3,188,379 km (0.061 R)
• M16: 3,270,359 km (0.073 R)
• M17: 3,520,487 km (0.103 R)
• M18: 3,995,759 km (0.059 R)
• M19: 4,376,935 km (0.051 R)
• M20: 5,078,399 km (0.111 R)
• M21: 5,198,825 km (0.108 R)
• M22: 5,417,836 km (0.045 R)
• M23: 5,639,989 km (0.111 R)
• M24: 5,991,694 km (0.038 R)
• M25: 6,170,164 km (0.078 R)
• M26: 6,611,029 km (0.101 R)
• M27: 6,795,633 km (0.066 R)
• M28: 7,468,823 km (0.12 R)
• M29: 7,633,531 km (0.085 R)
• M30: 7,855,085 km (0.077 R)
• M31: 7,966,685 km (0.062 R)
• M32: 8,078,883 km (0.042 R)
• M33: 8,532,614 km (0.097 R)
• M34: 8,820,440 km (0.044 R)
• M35: 9,140,879 km (0.078 R)
• M36: 9,643,528 km (0.052 R)
• M37: 10,003,759 km (0.085 R)
• M38: 10,246,407 km (0.115 R)
• M39: 11,330,992 km (0.097 R)
• M40: 11,583,962 km (0.062 R)
• M41: 12,614,840 km (0.037 R)
• M42: 12,942,909 km (0.108 R)
• M43: 13,141,126 km (0.087 R)
• M44: 14,249,496 km (0.095 R)
• M45: 14,454,296 km (0.048 R)
• M46: 14,866,737 km (0.113 R)
• M47: 15,492,655 km (0.117 R)
• M48: 15,632,977 km (0.032 R)
• M49: 16,591,002 km (0.088 R)
• M50: 17,312,812 km (0.032 R)
• M51: 18,266,498 km (0.025 R)
• M52: 18,637,950 km (0.112 R)
• M53: 18,974,246 km (0.109 R)
• M54: 19,161,991 km (0.085 R)
• M55: 21,815,409 km (0.118 R)
• M56: 22,012,130 km (0.1 R)
• M57: 22,328,230 km (0.03 R)
• M58: 22,605,884 km (0.106 R)
• M59: 22,685,470 km (0.028 R)
• M60: 23,285,208 km (0.117 R)
• M61: 23,768,708 km (0.077 R)
• M62: 23,849,641 km (0.087 R)
• M63: 24,541,082 km (0.091 R)
• M64: 24,622,912 km (0.109 R)
• M65: 24,950,980 km (0.07 R)
• M66: 25,404,411 km (0.06 R)
• M67: 26,361,389 km (0.113 R)
• M68: 26,487,051 km (0.077 R)
• M69: 26,570,975 km (0.1 R)
• M70: 26,781,011 km (0.118 R)
• M71: 26,907,421 km (0.092 R)
• M72: 28,567,957 km (0.105 R)
• M73: 28,912,780 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 12.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.48 AU - 10.02 AU

Year: 8743 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,098,894 km

• M1: 160,668 km (0.118 R)
• M2: 676,781 km (0.096 R)
• M3: 921,224 km (0.093 R)
• M4: 1,063,790 km (0.053 R)
• M5: 1,292,526 km (0.118 R)
• M6: 1,392,906 km (0.053 R)
• M7: 1,537,866 km (0.073 R)
• M8: 2,097,811 km (0.118 R)
• M9: 2,488,112 km (0.06 R)
• M10: 2,769,954 km (0.069 R)
• M11: 2,875,121 km (0.089 R)
• M12: 3,035,341 km (0.109 R)
• M13: 3,421,004 km (0.085 R)
• M14: 3,822,375 km (0.076 R)
• M15: 4,299,892 km (0.081 R)
• M16: 4,483,897 km (0.091 R)
• M17: 4,891,701 km (0.087 R)
• M18: 5,542,302 km (0.099 R)
• M19: 5,642,383 km (0.058 R)
• M20: 5,742,913 km (0.028 R)
• M21: 6,888,982 km (0.113 R)
• M22: 7,141,204 km (0.116 R)
• M23: 7,359,766 km (0.117 R)
• M24: 8,104,165 km (0.109 R)
• M25: 9,029,279 km (0.058 R)
• M26: 9,785,346 km (0.117 R)
• M27: 10,561,759 km (0.118 R)
• M28: 10,769,401 km (0.099 R)
• M29: 11,104,500 km (0.097 R)
• M30: 11,188,724 km (0.116 R)
• M31: 11,485,526 km (0.113 R)
• M32: 12,000,292 km (0.041 R)
• M33: 12,610,502 km (0.088 R)
• M34: 13,096,994 km (0.114 R)
• M35: 13,275,465 km (0.111 R)
• M36: 13,499,562 km (0.114 R)
• M37: 13,815,663 km (0.066 R)
• M38: 14,824,700 km (0.053 R)
• M39: 15,432,217 km (0.096 R)
• M40: 15,667,983 km (0.072 R)
• M41: 15,810,101 km (0.108 R)
• M42: 16,238,849 km (0.03 R)
• M43: 16,623,166 km (0.116 R)
• M44: 17,893,102 km (0.116 R)
• M45: 18,489,698 km (0.094 R)
• M46: 18,690,010 km (0.117 R)
• M47: 18,891,070 km (0.095 R)
• M48: 19,958,450 km (0.111 R)
• M49: 20,993,069 km (0.101 R)
• M50: 21,992,233 km (0.056 R)
• M51: 22,899,245 km (0.047 R)
• M52: 23,818,524 km (0.1 R)
• M53: 25,081,429 km (0.095 R)
• M54: 26,704,566 km (0.089 R)
• M55: 27,843,754 km (0.064 R)
• M56: 28,534,896 km (0.112 R)
• M57: 30,998,175 km (0.096 R)
• M58: 31,774,289 km (0.064 R)
• M59: 33,163,155 km (0.071 R)
• M60: 33,345,814 km (0.087 R)
• M61: 33,895,736 km (0.063 R)
• M62: 34,448,650 km (0.102 R)
• M63: 35,128,422 km (0.077 R)
• M64: 35,812,683 km (0.113 R)
• M65: 36,062,512 km (0.079 R)
• M66: 38,146,260 km (0.066 R)
• M67: 38,401,624 km (0.092 R)
• M68: 38,849,520 km (0.108 R)
• M69: 38,977,875 km (0.089 R)
• M70: 39,106,379 km (0.047 R)
• M71: 39,299,361 km (0.109 R)
• M72: 41,770,867 km (0.11 R)
• M73: 42,429,696 km (0.054 R)
• M74: 43,224,659 km (0.092 R)
• M75: 43,557,365 km (0.055 R)
• M76: 44,091,579 km (0.094 R)
• M77: 44,359,359 km (0.099 R)
• M78: 44,762,226 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit