🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 175 Days

Day: 39.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.97 AU - 1.11 AU

Year: 400 Days

Day: 33.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,161,976 km

• M1: 624,870 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.42 AU - 1.5 AU

Year: 665 Days

Day: 19.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,161,976 km

• M1: 131,945 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.52 AU - 1.92 AU

Year: 850 Days

Day: 47.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.23 AU - 2.37 AU

Year: 1314 Days

Day: 46.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 99 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,161,976 km

• M1: 84,672 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 8.8

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.67 AU - 6.39 AU

Year: 4899 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,161,976 km

• M1: 114,293 km (0.086 R)
• M2: 227,538 km (0.094 R)
• M3: 366,664 km (0.08 R)
• M4: 505,491 km (0.046 R)
• M5: 785,688 km (0.065 R)
• M6: 956,978 km (0.114 R)
• M7: 1,068,727 km (0.109 R)
• M8: 1,214,735 km (0.096 R)
• M9: 1,478,027 km (0.09 R)
• M10: 1,542,653 km (0.08 R)
• M11: 1,776,624 km (0.084 R)
• M12: 2,004,163 km (0.114 R)
• M13: 2,076,119 km (0.044 R)
• M14: 2,259,975 km (0.102 R)
• M15: 2,391,771 km (0.051 R)
• M16: 2,663,141 km (0.043 R)
• M17: 2,722,532 km (0.107 R)
• M18: 2,802,567 km (0.097 R)
• M19: 2,985,525 km (0.07 R)
• M20: 3,733,664 km (0.075 R)
• M21: 4,003,239 km (0.071 R)
• M22: 4,632,597 km (0.12 R)
• M23: 4,704,554 km (0.027 R)
• M24: 4,971,137 km (0.093 R)
• M25: 5,878,299 km (0.03 R)
• M26: 6,377,507 km (0.108 R)
• M27: 7,755,303 km (0.116 R)
• M28: 7,955,316 km (0.058 R)
• M29: 8,595,295 km (0.095 R)
• M30: 9,011,028 km (0.086 R)
• M31: 9,494,378 km (0.117 R)
• M32: 10,391,666 km (0.116 R)
• M33: 10,580,758 km (0.066 R)
• M34: 11,026,261 km (0.11 R)
• M35: 11,771,557 km (0.112 R)
• M36: 11,837,231 km (0.082 R)
• M37: 11,968,727 km (0.119 R)
• M38: 12,166,944 km (0.066 R)
• M39: 12,233,216 km (0.064 R)
• M40: 12,366,209 km (0.105 R)
• M41: 12,801,688 km (0.043 R)
• M42: 13,344,728 km (0.047 R)
• M43: 13,929,806 km (0.102 R)
• M44: 14,068,633 km (0.065 R)
• M45: 14,453,099 km (0.066 R)
• M46: 14,770,097 km (0.071 R)
• M47: 15,089,488 km (0.09 R)
• M48: 15,482,781 km (0.09 R)
• M49: 15,735,003 km (0.072 R)
• M50: 15,807,259 km (0.12 R)
• M51: 16,756,906 km (0.097 R)
• M52: 16,867,758 km (0.116 R)
• M53: 17,201,511 km (0.066 R)
• M54: 17,800,351 km (0.057 R)
• M55: 18,291,930 km (0.041 R)
• M56: 18,787,997 km (0.101 R)
• M57: 19,715,354 km (0.047 R)
• M58: 20,499,546 km (0.085 R)
• M59: 20,618,027 km (0.113 R)
• M60: 21,134,290 km (0.096 R)
• M61: 22,219,921 km (0.105 R)
• M62: 22,463,616 km (0.083 R)
• M63: 23,158,947 km (0.049 R)
• M64: 23,241,226 km (0.117 R)
• M65: 23,571,239 km (0.108 R)
• M66: 23,695,405 km (0.118 R)
• M67: 23,861,309 km (0.097 R)
• M68: 24,906,998 km (0.113 R)
• M69: 25,033,408 km (0.079 R)
• M70: 25,456,621 km (0.093 R)
• M71: 25,839,442 km (0.092 R)
• M72: 26,610,918 km (0.115 R)
• M73: 27,302,958 km (0.037 R)
• M74: 27,694,904 km (0.093 R)
• M75: 27,825,952 km (0.107 R)
• M76: 28,176,310 km (0.106 R)
• M77: 28,264,274 km (0.106 R)
• M78: 28,572,445 km (0.062 R)
• M79: 29,280,941 km (0.085 R)
• M80: 29,459,112 km (0.093 R)
• M81: 29,548,272 km (0.096 R)
• M82: 29,816,202 km (0.072 R)
• M83: 29,905,811 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 8.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.5 AU - 7.22 AU

Year: 5344 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,161,976 km

• M1: 108,608 km (0.117 R)
• M2: 206,295 km (0.079 R)
• M3: 283,488 km (0.115 R)
• M4: 468,690 km (0.082 R)
• M5: 539,749 km (0.113 R)
• M6: 640,578 km (0.096 R)
• M7: 729,888 km (0.111 R)
• M8: 1,013,675 km (0.114 R)
• M9: 1,365,529 km (0.087 R)
• M10: 1,423,873 km (0.071 R)
• M11: 1,628,672 km (0.109 R)
• M12: 1,817,465 km (0.027 R)
• M13: 2,134,462 km (0.083 R)
• M14: 2,483,175 km (0.043 R)
• M15: 2,955,605 km (0.068 R)
• M16: 3,233,708 km (0.119 R)
• M17: 3,407,839 km (0.085 R)
• M18: 4,016,104 km (0.08 R)
• M19: 4,237,808 km (0.084 R)
• M20: 5,109,216 km (0.093 R)
• M21: 5,182,818 km (0.101 R)
• M22: 5,480,518 km (0.074 R)
• M23: 5,555,915 km (0.064 R)
• M24: 5,783,902 km (0.068 R)
• M25: 6,767,209 km (0.081 R)
• M26: 6,990,409 km (0.098 R)
• M27: 7,298,731 km (0.082 R)
• M28: 7,716,857 km (0.109 R)
• M29: 7,822,473 km (0.029 R)
• M30: 7,971,323 km (0.057 R)
• M31: 8,142,612 km (0.107 R)
• M32: 8,336,790 km (0.109 R)
• M33: 8,532,464 km (0.115 R)
• M34: 9,195,781 km (0.063 R)
• M35: 9,761,111 km (0.077 R)
• M36: 10,036,521 km (0.075 R)
• M37: 10,360,999 km (0.116 R)
• M38: 11,067,998 km (0.088 R)
• M39: 11,620,613 km (0.072 R)
• M40: 12,752,620 km (0.081 R)
• M41: 13,281,149 km (0.104 R)
• M42: 13,739,667 km (0.114 R)
• M43: 13,970,945 km (0.059 R)
• M44: 14,255,480 km (0.069 R)
• M45: 15,599,019 km (0.106 R)
• M46: 16,872,695 km (0.113 R)
• M47: 17,203,306 km (0.116 R)
• M48: 17,452,536 km (0.114 R)
• M49: 18,067,084 km (0.075 R)
• M50: 18,207,706 km (0.111 R)
• M51: 18,320,503 km (0.061 R)
• M52: 18,546,695 km (0.04 R)
• M53: 18,916,352 km (0.12 R)
• M54: 19,173,660 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 14

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.51 AU - 9.75 AU

Year: 10393 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,161,976 km

• M1: 227,538 km (0.053 R)
• M2: 438,023 km (0.11 R)
• M3: 826,229 km (0.108 R)
• M4: 1,316,012 km (0.066 R)
• M5: 1,428,959 km (0.082 R)
• M6: 1,689,708 km (0.103 R)
• M7: 1,863,989 km (0.035 R)
• M8: 1,992,344 km (0.112 R)
• M9: 2,312,783 km (0.099 R)
• M10: 2,451,311 km (0.118 R)
• M11: 2,795,386 km (0.116 R)
• M12: 3,094,282 km (0.102 R)
• M13: 3,372,235 km (0.057 R)
• M14: 3,626,402 km (0.102 R)
• M15: 3,952,974 km (0.115 R)
• M16: 4,052,906 km (0.113 R)
• M17: 4,426,451 km (0.058 R)
• M18: 4,918,180 km (0.108 R)
• M19: 5,097,996 km (0.096 R)
• M20: 5,915,698 km (0.051 R)
• M21: 6,457,392 km (0.113 R)
• M22: 7,015,093 km (0.097 R)
• M23: 7,588,352 km (0.082 R)
• M24: 8,390,645 km (0.064 R)
• M25: 8,780,198 km (0.074 R)
• M26: 9,131,454 km (0.078 R)
• M27: 10,166,970 km (0.108 R)
• M28: 10,350,826 km (0.116 R)
• M29: 10,443,278 km (0.103 R)
• M30: 10,535,879 km (0.08 R)
• M31: 10,956,249 km (0.059 R)
• M32: 11,287,010 km (0.112 R)
• M33: 11,717,253 km (0.096 R)
• M34: 11,910,085 km (0.12 R)
• M35: 12,940,216 km (0.088 R)
• M36: 13,039,848 km (0.068 R)
• M37: 13,693,591 km (0.087 R)
• M38: 14,564,549 km (0.077 R)
• M39: 14,980,581 km (0.113 R)
• M40: 16,413,729 km (0.108 R)
• M41: 18,168,512 km (0.074 R)
• M42: 19,466,273 km (0.106 R)
• M43: 19,695,008 km (0.106 R)
• M44: 19,982,236 km (0.11 R)
• M45: 20,793,805 km (0.091 R)
• M46: 21,203,703 km (0.12 R)
• M47: 21,321,287 km (0.115 R)
• M48: 22,090,968 km (0.085 R)
• M49: 22,210,048 km (0.118 R)
• M50: 22,629,072 km (0.098 R)
• M51: 22,869,625 km (0.058 R)
• M52: 23,596,521 km (0.1 R)
• M53: 24,454,166 km (0.088 R)
• M54: 24,577,584 km (0.115 R)
• M55: 25,885,219 km (0.056 R)
• M56: 26,326,233 km (0.1 R)
• M57: 26,896,800 km (0.093 R)
• M58: 27,535,582 km (0.117 R)
• M59: 28,179,302 km (0.043 R)
• M60: 28,697,958 km (0.056 R)
• M61: 28,828,108 km (0.058 R)
• M62: 29,088,857 km (0.113 R)
• M63: 29,219,606 km (0.052 R)
• M64: 30,338,897 km (0.102 R)
• M65: 31,606,290 km (0.064 R)
• M66: 31,875,267 km (0.056 R)
• M67: 32,077,523 km (0.103 R)
• M68: 32,959,104 km (0.091 R)
• M69: 33,368,553 km (0.07 R)
• M70: 34,054,908 km (0.034 R)
• M71: 34,538,109 km (0.114 R)
• M72: 38,699,922 km (0.067 R)
• M73: 38,915,792 km (0.111 R)
• M74: 39,420,984 km (0.11 R)
• M75: 41,096,031 km (0.079 R)
• M76: 41,757,852 km (0.119 R)
• M77: 42,720,066 km (0.091 R)
• M78: 43,166,615 km (0.083 R)
• M79: 43,839,357 km (0.112 R)
• M80: 45,954,372 km (0.084 R)
• M81: 46,259,252 km (0.109 R)
• M82: 46,488,286 km (0.085 R)
• M83: 47,101,039 km (0.086 R)
• M84: 47,485,356 km (0.096 R)
• M85: 47,639,442 km (0.065 R)
• M86: 51,069,871 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.3

Radius: 6.5

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.87 AU - 17.67 AU

Year: 20308 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,161,976 km

• M1: 103,821 km (0.084 R)
• M2: 225,145 km (0.119 R)
• M3: 278,850 km (0.077 R)
• M4: 722,857 km (0.101 R)
• M5: 874,998 km (0.072 R)
• M6: 1,061,397 km (0.118 R)
• M7: 1,364,482 km (0.093 R)
• M8: 1,665,323 km (0.045 R)
• M9: 1,808,788 km (0.102 R)
• M10: 2,455,200 km (0.043 R)
• M11: 3,489,969 km (0.098 R)
• M12: 4,090,754 km (0.081 R)
• M13: 5,343,636 km (0.028 R)
• M14: 5,556,065 km (0.105 R)
• M15: 6,254,537 km (0.049 R)
• M16: 6,478,485 km (0.11 R)
• M17: 7,924,947 km (0.077 R)
• M18: 8,362,820 km (0.096 R)
• M19: 8,958,968 km (0.091 R)
• M20: 9,059,647 km (0.068 R)
• M21: 9,262,203 km (0.089 R)
• M22: 10,087,235 km (0.118 R)
• M23: 10,297,121 km (0.102 R)
• M24: 10,881,899 km (0.102 R)
• M25: 11,368,241 km (0.036 R)
• M26: 12,362,319 km (0.089 R)
• M27: 12,983,300 km (0.044 R)
• M28: 13,846,480 km (0.085 R)
• M29: 13,963,016 km (0.076 R)
• M30: 14,138,345 km (0.113 R)
• M31: 15,506,866 km (0.089 R)
• M32: 15,567,304 km (0.026 R)
• M33: 16,607,009 km (0.09 R)
• M34: 16,916,976 km (0.073 R)
• M35: 17,354,400 km (0.11 R)
• M36: 17,542,894 km (0.043 R)
• M37: 18,240,020 km (0.083 R)
• M38: 19,140,449 km (0.071 R)
• M39: 20,385,253 km (0.076 R)
• M40: 20,517,946 km (0.081 R)
• M41: 20,783,931 km (0.082 R)
• M42: 20,850,502 km (0.07 R)
• M43: 22,609,025 km (0.059 R)
• M44: 23,021,467 km (0.069 R)
• M45: 23,297,924 km (0.072 R)
• M46: 23,575,428 km (0.108 R)
• M47: 25,762,848 km (0.091 R)
• M48: 25,906,162 km (0.078 R)
• M49: 26,265,646 km (0.063 R)
• M50: 26,844,291 km (0.095 R)
• M51: 28,902,458 km (0.117 R)
• M52: 29,200,607 km (0.099 R)
• M53: 29,724,947 km (0.096 R)
• M54: 30,176,733 km (0.08 R)
• M55: 30,858,750 km (0.114 R)
• M56: 31,239,775 km (0.096 R)
• M57: 32,315,085 km (0.077 R)
• M58: 32,779,586 km (0.118 R)
• M59: 32,934,869 km (0.119 R)
• M60: 33,793,561 km (0.085 R)
• M61: 34,107,716 km (0.089 R)
• M62: 35,772,591 km (0.108 R)
• M63: 35,932,511 km (0.112 R)
• M64: 36,012,546 km (0.112 R)
• M65: 38,605,526 km (0.067 R)
• M66: 38,769,485 km (0.037 R)
• M67: 39,924,381 km (0.098 R)
• M68: 42,098,935 km (0.114 R)
• M69: 43,370,816 km (0.069 R)
• M70: 43,541,358 km (0.114 R)
• M71: 45,518,593 km (0.116 R)
• M72: 46,474,523 km (0.098 R)
• M73: 46,823,834 km (0.098 R)
• M74: 48,317,868 km (0.045 R)
• M75: 49,026,364 km (0.075 R)
• M76: 49,559,979 km (0.107 R)
• M77: 51,262,553 km (0.062 R)
• M78: 51,533,026 km (0.11 R)
• M79: 51,985,110 km (0.063 R)
• M80: 52,166,273 km (0.05 R)
• M81: 52,529,198 km (0.105 R)
• M82: 52,710,959 km (0.072 R)
• M83: 53,989,423 km (0.052 R)
• M84: 55,001,004 km (0.059 R)
• M85: 55,833,366 km (0.062 R)
• M86: 56,111,768 km (0.109 R)
• M87: 56,204,668 km (0.114 R)
• M88: 57,604,306 km (0.087 R)
• M89: 59,488,042 km (0.086 R)
• M90: 60,723,421 km (0.079 R)
• M91: 64,577,062 km (0.093 R)
• M92: 64,674,451 km (0.105 R)
• M93: 64,966,765 km (0.116 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: 452 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit