🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 312 Days

Day: 17.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,637,215 km

• M1: 536,159 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.06 AU - 1.06 AU

Year: 399 Days

Day: 32.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.09 AU - 1.29 AU

Year: 474 Days

Day: 22.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.39 AU - 1.75 AU

Year: 719 Days

Day: 21.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.6 AU - 1.7 AU

Year: 774 Days

Day: 33.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.95 AU - 4.75 AU

Year: 2759 Days

Day: 28.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,637,215 km

• M1: 321,935 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 13.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.76 AU - 5.64 AU

Year: 4331 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,637,215 km

• M1: 175,030 km (0.03 R)
• M2: 308,022 km (0.065 R)
• M3: 454,030 km (0.062 R)
• M4: 630,705 km (0.114 R)
• M5: 717,771 km (0.05 R)
• M6: 845,527 km (0.119 R)
• M7: 943,663 km (0.102 R)
• M8: 1,221,616 km (0.064 R)
• M9: 1,407,417 km (0.109 R)
• M10: 1,541,756 km (0.049 R)
• M11: 1,664,875 km (0.112 R)
• M12: 1,938,190 km (0.055 R)
• M13: 2,402,392 km (0.085 R)
• M14: 2,863,004 km (0.118 R)
• M15: 3,152,925 km (0.047 R)
• M16: 3,351,591 km (0.064 R)
• M17: 3,993,964 km (0.06 R)
• M18: 4,274,909 km (0.107 R)
• M19: 4,495,416 km (0.053 R)
• M20: 4,584,726 km (0.11 R)
• M21: 4,719,663 km (0.079 R)
• M22: 4,856,096 km (0.095 R)
• M23: 5,086,477 km (0.085 R)
• M24: 6,216,689 km (0.057 R)
• M25: 6,366,586 km (0.058 R)
• M26: 6,568,244 km (0.111 R)
• M27: 7,475,406 km (0.04 R)
• M28: 8,366,560 km (0.042 R)
• M29: 8,979,463 km (0.118 R)
• M30: 9,867,625 km (0.09 R)
• M31: 10,307,443 km (0.064 R)
• M32: 10,753,693 km (0.098 R)
• M33: 11,024,615 km (0.077 R)
• M34: 11,450,371 km (0.052 R)
• M35: 11,542,373 km (0.08 R)
• M36: 11,696,160 km (0.117 R)
• M37: 12,381,019 km (0.11 R)
• M38: 12,506,980 km (0.067 R)
• M39: 12,760,100 km (0.09 R)
• M40: 13,143,071 km (0.096 R)
• M41: 13,271,575 km (0.033 R)
• M42: 13,627,020 km (0.109 R)
• M43: 13,724,557 km (0.06 R)
• M44: 14,248,599 km (0.027 R)
• M45: 14,413,605 km (0.067 R)
• M46: 15,553,242 km (0.046 R)
• M47: 15,723,185 km (0.101 R)
• M48: 16,030,908 km (0.078 R)
• M49: 16,617,331 km (0.12 R)
• M50: 16,791,164 km (0.033 R)
• M51: 17,740,512 km (0.089 R)
• M52: 17,989,443 km (0.043 R)
• M53: 18,275,325 km (0.08 R)
• M54: 19,251,451 km (0.089 R)
• M55: 20,728,730 km (0.12 R)
• M56: 21,405,361 km (0.09 R)
• M57: 22,013,027 km (0.035 R)
• M58: 22,626,229 km (0.094 R)
• M59: 22,934,999 km (0.09 R)
• M60: 23,947,926 km (0.114 R)
• M61: 24,381,012 km (0.076 R)
• M62: 24,578,631 km (0.107 R)
• M63: 24,816,641 km (0.104 R)
• M64: 25,134,985 km (0.066 R)
• M65: 25,334,699 km (0.041 R)
• M66: 25,615,195 km (0.086 R)
• M67: 26,341,193 km (0.049 R)
• M68: 26,747,351 km (0.092 R)
• M69: 27,073,923 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 10.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.77 AU - 7.57 AU

Year: 5598 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,637,215 km

• M1: 263,442 km (0.102 R)
• M2: 477,816 km (0.069 R)
• M3: 590,612 km (0.098 R)
• M4: 752,328 km (0.034 R)
• M5: 915,539 km (0.094 R)
• M6: 1,075,758 km (0.075 R)
• M7: 1,151,904 km (0.081 R)
• M8: 1,229,994 km (0.075 R)
• M9: 1,509,293 km (0.1 R)
• M10: 1,863,989 km (0.112 R)
• M11: 1,938,040 km (0.092 R)
• M12: 2,147,178 km (0.119 R)
• M13: 2,444,280 km (0.11 R)
• M14: 2,546,455 km (0.062 R)
• M15: 2,797,181 km (0.102 R)
• M16: 3,323,167 km (0.104 R)
• M17: 3,482,339 km (0.081 R)
• M18: 3,574,492 km (0.072 R)
• M19: 3,644,204 km (0.117 R)
• M20: 4,071,755 km (0.118 R)
• M21: 4,193,378 km (0.114 R)
• M22: 4,743,000 km (0.109 R)
• M23: 4,896,937 km (0.052 R)
• M24: 5,078,549 km (0.086 R)
• M25: 5,691,152 km (0.047 R)
• M26: 6,985,772 km (0.118 R)
• M27: 7,338,075 km (0.109 R)
• M28: 7,816,938 km (0.103 R)
• M29: 8,367,757 km (0.116 R)
• M30: 8,491,923 km (0.105 R)
• M31: 8,679,220 km (0.111 R)
• M32: 9,026,287 km (0.104 R)
• M33: 9,962,919 km (0.094 R)
• M34: 10,660,494 km (0.072 R)
• M35: 10,862,750 km (0.085 R)
• M36: 11,339,519 km (0.061 R)
• M37: 11,476,999 km (0.076 R)
• M38: 11,684,192 km (0.055 R)
• M39: 13,278,008 km (0.11 R)
• M40: 13,532,025 km (0.102 R)
• M41: 13,641,381 km (0.084 R)
• M42: 14,044,996 km (0.06 R)
• M43: 14,303,800 km (0.074 R)
• M44: 14,489,751 km (0.082 R)
• M45: 14,976,692 km (0.097 R)
• M46: 15,317,027 km (0.085 R)
• M47: 15,393,023 km (0.052 R)
• M48: 16,314,545 km (0.093 R)
• M49: 17,253,870 km (0.069 R)
• M50: 17,610,661 km (0.087 R)
• M51: 17,889,961 km (0.115 R)
• M52: 18,130,364 km (0.072 R)
• M53: 18,533,531 km (0.107 R)
• M54: 19,595,675 km (0.056 R)
• M55: 20,887,752 km (0.106 R)
• M56: 21,141,021 km (0.092 R)
• M57: 21,693,187 km (0.067 R)
• M58: 21,906,963 km (0.026 R)
• M59: 22,293,224 km (0.051 R)
• M60: 23,905,291 km (0.1 R)
• M61: 24,702,947 km (0.116 R)
• M62: 25,374,492 km (0.104 R)
• M63: 25,915,886 km (0.077 R)
• M64: 26,370,065 km (0.093 R)
• M65: 26,506,798 km (0.11 R)
• M66: 26,643,830 km (0.107 R)
• M67: 27,794,686 km (0.098 R)
• M68: 28,493,009 km (0.116 R)
• M69: 29,102,770 km (0.091 R)
• M70: 29,527,478 km (0.076 R)
• M71: 30,287,734 km (0.082 R)
• M72: 30,958,083 km (0.099 R)
• M73: 31,633,367 km (0.071 R)
• M74: 31,730,307 km (0.111 R)
• M75: 32,508,814 km (0.104 R)
• M76: 32,704,488 km (0.075 R)
• M77: 32,802,325 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.3

Radius: 7.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.63 AU - 13.59 AU

Year: 16355 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,637,215 km

• M1: 140,921 km (0.092 R)
• M2: 284,086 km (0.034 R)
• M3: 349,161 km (0.107 R)
• M4: 630,705 km (0.053 R)
• M5: 684,111 km (0.025 R)
• M6: 757,713 km (0.08 R)
• M7: 873,502 km (0.1 R)
• M8: 995,275 km (0.068 R)
• M9: 1,513,332 km (0.056 R)
• M10: 1,685,968 km (0.059 R)
• M11: 1,917,396 km (0.046 R)
• M12: 2,050,388 km (0.078 R)
• M13: 3,189,127 km (0.088 R)
• M14: 3,837,185 km (0.111 R)
• M15: 4,039,442 km (0.117 R)
• M16: 4,419,420 km (0.091 R)
• M17: 5,102,484 km (0.09 R)
• M18: 6,246,908 km (0.086 R)
• M19: 6,365,539 km (0.054 R)
• M20: 7,975,511 km (0.086 R)
• M21: 8,061,380 km (0.089 R)
• M22: 8,582,729 km (0.102 R)
• M23: 8,936,378 km (0.062 R)
• M24: 9,841,146 km (0.106 R)
• M25: 9,933,299 km (0.116 R)
• M26: 10,211,251 km (0.113 R)
• M27: 10,304,601 km (0.063 R)
• M28: 10,680,390 km (0.102 R)
• M29: 11,300,623 km (0.029 R)
• M30: 11,397,114 km (0.11 R)
• M31: 11,834,538 km (0.089 R)
• M32: 12,277,647 km (0.107 R)
• M33: 12,476,163 km (0.087 R)
• M34: 12,826,372 km (0.059 R)
• M35: 12,876,637 km (0.111 R)
• M36: 13,129,158 km (0.092 R)
• M37: 13,332,312 km (0.083 R)
• M38: 13,793,073 km (0.09 R)
• M39: 13,896,296 km (0.102 R)
• M40: 14,783,112 km (0.059 R)
• M41: 15,153,666 km (0.11 R)
• M42: 17,051,764 km (0.12 R)
• M43: 17,607,669 km (0.076 R)
• M44: 17,719,569 km (0.094 R)
• M45: 17,775,518 km (0.052 R)
• M46: 19,426,331 km (0.063 R)
• M47: 20,006,770 km (0.057 R)
• M48: 21,184,854 km (0.083 R)
• M49: 22,385,377 km (0.103 R)
• M50: 23,854,727 km (0.106 R)
• M51: 24,289,159 km (0.069 R)
• M52: 24,914,329 km (0.108 R)
• M53: 26,950,206 km (0.066 R)
• M54: 27,467,515 km (0.064 R)
• M55: 27,597,366 km (0.116 R)
• M56: 27,922,891 km (0.093 R)
• M57: 28,118,715 km (0.093 R)
• M58: 28,906,797 km (0.053 R)
• M59: 29,635,787 km (0.068 R)
• M60: 30,572,120 km (0.082 R)
• M61: 30,908,865 km (0.094 R)
• M62: 31,858,363 km (0.108 R)
• M63: 32,199,745 km (0.115 R)
• M64: 32,336,627 km (0.12 R)
• M65: 32,817,434 km (0.045 R)
• M66: 33,646,955 km (0.103 R)
• M67: 34,834,014 km (0.114 R)
• M68: 35,538,620 km (0.102 R)
• M69: 35,680,139 km (0.092 R)
• M70: 37,177,016 km (0.115 R)
• M71: 39,277,819 km (0.118 R)
• M72: 40,823,015 km (0.102 R)
• M73: 40,971,117 km (0.061 R)
• M74: 41,714,768 km (0.109 R)
• M75: 43,366,478 km (0.117 R)
• M76: 43,896,503 km (0.047 R)
• M77: 44,581,063 km (0.067 R)
• M78: 44,657,358 km (0.109 R)
• M79: 44,962,986 km (0.094 R)
• M80: 45,269,213 km (0.109 R)
• M81: 45,729,975 km (0.091 R)
• M82: 46,655,986 km (0.062 R)
• M83: 47,199,026 km (0.033 R)
• M84: 47,666,220 km (0.097 R)
• M85: 52,904,988 km (0.051 R)
• M86: 53,066,553 km (0.105 R)
• M87: 54,039,538 km (0.089 R)
• M88: 54,283,682 km (0.096 R)
• M89: 54,365,213 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.9

Radius: 3.8

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.78 AU - 16.68 AU

Year: 18582 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,637,215 km

• M1: 91,853 km (0.11 R)
• M2: 257,907 km (0.118 R)
• M3: 465,848 km (0.084 R)
• M4: 586,274 km (0.117 R)
• M5: 731,534 km (0.079 R)
• M6: 761,902 km (0.078 R)
• M7: 887,863 km (0.041 R)
• M8: 1,141,731 km (0.114 R)
• M9: 1,378,993 km (0.102 R)
• M10: 1,416,841 km (0.037 R)
• M11: 1,732,343 km (0.107 R)
• M12: 2,156,005 km (0.026 R)
• M13: 2,311,586 km (0.113 R)
• M14: 2,610,184 km (0.032 R)
• M15: 2,994,351 km (0.049 R)
• M16: 4,056,496 km (0.109 R)
• M17: 4,276,106 km (0.103 R)
• M18: 4,387,406 km (0.057 R)
• M19: 4,612,850 km (0.1 R)
• M20: 5,461,220 km (0.052 R)
• M21: 6,515,436 km (0.055 R)
• M22: 6,967,371 km (0.078 R)
• M23: 7,230,215 km (0.086 R)
• M24: 7,296,337 km (0.09 R)
• M25: 7,496,200 km (0.1 R)
• M26: 7,697,858 km (0.105 R)
• M27: 8,556,998 km (0.114 R)
• M28: 8,838,242 km (0.088 R)
• M29: 9,015,665 km (0.098 R)
• M30: 9,158,382 km (0.106 R)
• M31: 10,067,189 km (0.107 R)
• M32: 10,588,687 km (0.109 R)
• M33: 11,580,072 km (0.027 R)
• M34: 11,657,564 km (0.089 R)
• M35: 12,323,125 km (0.057 R)
• M36: 13,486,697 km (0.116 R)
• M37: 13,649,908 km (0.097 R)
• M38: 13,772,878 km (0.106 R)
• M39: 14,060,853 km (0.113 R)
• M40: 14,143,581 km (0.101 R)
• M41: 16,046,017 km (0.104 R)
• M42: 16,218,952 km (0.086 R)
• M43: 18,387,224 km (0.03 R)
• M44: 18,477,731 km (0.112 R)
• M45: 19,114,718 km (0.11 R)
• M46: 20,223,538 km (0.11 R)
• M47: 21,163,312 km (0.073 R)
• M48: 21,590,862 km (0.086 R)
• M49: 21,925,363 km (0.102 R)
• M50: 22,599,451 km (0.07 R)
• M51: 22,793,330 km (0.071 R)
• M52: 22,939,188 km (0.115 R)
• M53: 23,085,195 km (0.068 R)
• M54: 25,514,216 km (0.12 R)
• M55: 25,867,865 km (0.112 R)
• M56: 26,172,297 km (0.07 R)
• M57: 26,223,011 km (0.096 R)
• M58: 27,608,287 km (0.052 R)
• M59: 28,387,991 km (0.054 R)
• M60: 28,859,374 km (0.115 R)
• M61: 29,017,050 km (0.112 R)
• M62: 29,385,959 km (0.078 R)
• M63: 30,342,039 km (0.119 R)
• M64: 30,555,963 km (0.107 R)
• M65: 31,200,431 km (0.084 R)
• M66: 31,416,301 km (0.11 R)
• M67: 31,470,306 km (0.116 R)
• M68: 32,230,113 km (0.044 R)
• M69: 32,666,939 km (0.091 R)
• M70: 34,267,038 km (0.101 R)
• M71: 35,554,028 km (0.116 R)
• M72: 36,799,730 km (0.117 R)
• M73: 38,059,793 km (0.045 R)
• M74: 38,175,133 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit