🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.67 AU - 0.91 AU

Year: 260 Days

Day: 34.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 157.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.55 AU - 2.13 AU

Year: 926 Days

Day: 38.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,839,009 km

• M1: 1,669,662 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.84 AU - 1.84 AU

Year: 926 Days

Day: 37.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.58 AU - 2.16 AU

Year: 948 Days

Day: 43.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.86 AU - 2.56 AU

Year: 1218 Days

Day: 36.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.32 AU - 3.68 AU

Year: 1927 Days

Day: 35 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 10.8

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.04 AU - 5.86 AU

Year: 4718 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,839,009 km

• M1: 202,107 km (0.065 R)
• M2: 343,178 km (0.118 R)
• M3: 465,997 km (0.078 R)
• M4: 550,520 km (0.115 R)
• M5: 652,995 km (0.073 R)
• M6: 750,084 km (0.1 R)
• M7: 960,119 km (0.104 R)
• M8: 1,250,189 km (0.074 R)
• M9: 1,486,105 km (0.09 R)
• M10: 2,037,074 km (0.035 R)
• M11: 2,240,527 km (0.047 R)
• M12: 2,335,223 km (0.049 R)
• M13: 2,768,159 km (0.108 R)
• M14: 2,890,530 km (0.111 R)
• M15: 2,973,258 km (0.09 R)
• M16: 3,464,238 km (0.051 R)
• M17: 3,552,201 km (0.051 R)
• M18: 4,142,515 km (0.116 R)
• M19: 4,641,723 km (0.087 R)
• M20: 5,059,998 km (0.117 R)
• M21: 5,185,361 km (0.11 R)
• M22: 5,801,256 km (0.098 R)
• M23: 6,251,695 km (0.116 R)
• M24: 6,494,792 km (0.116 R)
• M25: 6,658,601 km (0.106 R)
• M26: 7,074,035 km (0.115 R)
• M27: 7,641,160 km (0.112 R)
• M28: 7,727,478 km (0.048 R)
• M29: 8,222,946 km (0.12 R)
• M30: 8,370,599 km (0.042 R)
• M31: 8,638,679 km (0.071 R)
• M32: 9,030,924 km (0.114 R)
• M33: 9,398,187 km (0.095 R)
• M34: 9,614,655 km (0.063 R)
• M35: 10,497,283 km (0.104 R)
• M36: 10,818,768 km (0.096 R)
• M37: 11,143,396 km (0.074 R)
• M38: 11,603,559 km (0.094 R)
• M39: 12,036,345 km (0.044 R)
• M40: 12,372,791 km (0.092 R)
• M41: 12,576,244 km (0.111 R)
• M42: 12,746,636 km (0.059 R)
• M43: 12,849,111 km (0.099 R)
• M44: 13,158,629 km (0.039 R)
• M45: 13,262,300 km (0.079 R)
• M46: 13,470,391 km (0.119 R)
• M47: 13,574,960 km (0.114 R)
• M48: 13,819,851 km (0.032 R)
• M49: 14,243,064 km (0.107 R)
• M50: 14,314,123 km (0.081 R)
• M51: 14,670,614 km (0.065 R)
• M52: 15,066,301 km (0.086 R)
• M53: 15,757,892 km (0.11 R)
• M54: 16,646,204 km (0.11 R)
• M55: 17,398,980 km (0.09 R)
• M56: 17,741,410 km (0.097 R)
• M57: 18,510,193 km (0.113 R)
• M58: 18,665,326 km (0.068 R)
• M59: 18,976,639 km (0.068 R)
• M60: 19,250,553 km (0.109 R)
• M61: 20,559,535 km (0.117 R)
• M62: 21,692,738 km (0.1 R)
• M63: 22,102,337 km (0.104 R)
• M64: 22,184,467 km (0.114 R)
• M65: 22,349,323 km (0.077 R)
• M66: 22,473,041 km (0.118 R)
• M67: 22,555,769 km (0.1 R)
• M68: 23,220,881 km (0.076 R)
• M69: 23,850,389 km (0.098 R)
• M70: 23,934,612 km (0.078 R)
• M71: 24,442,796 km (0.102 R)
• M72: 24,570,403 km (0.118 R)
• M73: 24,740,945 km (0.109 R)
• M74: 24,954,570 km (0.116 R)
• M75: 25,901,974 km (0.045 R)
• M76: 26,075,507 km (0.094 R)
• M77: 26,554,669 km (0.072 R)
• M78: 26,905,027 km (0.104 R)
• M79: 27,389,276 km (0.12 R)
• M80: 27,743,224 km (0.119 R)
• M81: 28,187,680 km (0.094 R)
• M82: 28,410,880 km (0.093 R)
• M83: 28,814,195 km (0.116 R)
• M84: 29,219,157 km (0.066 R)
• M85: 29,354,693 km (0.114 R)
• M86: 30,263,051 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 8.1

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.01 AU - 9.41 AU

Year: 10366 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,839,009 km

• M1: 124,765 km (0.088 R)
• M2: 272,717 km (0.1 R)
• M3: 346,768 km (0.085 R)
• M4: 545,733 km (0.088 R)
• M5: 844,480 km (0.083 R)
• M6: 2,250,102 km (0.074 R)
• M7: 3,104,605 km (0.067 R)
• M8: 4,049,465 km (0.056 R)
• M9: 4,220,006 km (0.086 R)
• M10: 4,538,650 km (0.098 R)
• M11: 4,597,292 km (0.076 R)
• M12: 5,046,385 km (0.053 R)
• M13: 5,322,393 km (0.118 R)
• M14: 5,384,476 km (0.064 R)
• M15: 5,446,858 km (0.092 R)
• M16: 6,212,800 km (0.103 R)
• M17: 6,641,846 km (0.117 R)
• M18: 7,114,576 km (0.101 R)
• M19: 7,251,757 km (0.119 R)
• M20: 7,424,243 km (0.104 R)
• M21: 7,598,225 km (0.061 R)
• M22: 8,670,094 km (0.114 R)
• M23: 10,171,458 km (0.111 R)
• M24: 10,325,993 km (0.062 R)
• M25: 10,637,456 km (0.11 R)
• M26: 10,833,728 km (0.116 R)
• M27: 10,912,417 km (0.119 R)
• M28: 11,269,507 km (0.064 R)
• M29: 11,349,392 km (0.051 R)
• M30: 11,995,206 km (0.1 R)
• M31: 12,076,737 km (0.104 R)
• M32: 12,569,961 km (0.119 R)
• M33: 13,111,805 km (0.106 R)
• M34: 13,406,662 km (0.106 R)
• M35: 13,746,399 km (0.064 R)
• M36: 14,304,548 km (0.05 R)
• M37: 14,957,693 km (0.103 R)
• M38: 15,089,488 km (0.119 R)
• M39: 15,977,950 km (0.11 R)
• M40: 16,837,689 km (0.083 R)
• M41: 18,038,511 km (0.097 R)
• M42: 18,132,010 km (0.083 R)
• M43: 19,075,823 km (0.09 R)
• M44: 20,278,141 km (0.116 R)
• M45: 20,667,993 km (0.119 R)
• M46: 20,913,034 km (0.106 R)
• M47: 21,653,544 km (0.065 R)
• M48: 22,152,153 km (0.091 R)
• M49: 22,704,768 km (0.068 R)
• M50: 22,805,896 km (0.052 R)
• M51: 23,414,909 km (0.105 R)
• M52: 23,619,110 km (0.056 R)
• M53: 23,926,534 km (0.051 R)
• M54: 24,286,915 km (0.116 R)
• M55: 25,378,680 km (0.043 R)
• M56: 26,327,131 km (0.109 R)
• M57: 26,380,238 km (0.083 R)
• M58: 26,805,844 km (0.07 R)
• M59: 27,448,367 km (0.1 R)
• M60: 28,748,821 km (0.106 R)
• M61: 28,803,424 km (0.068 R)
• M62: 29,077,039 km (0.102 R)
• M63: 29,406,603 km (0.114 R)
• M64: 30,625,227 km (0.069 R)
• M65: 31,072,375 km (0.118 R)
• M66: 31,521,917 km (0.072 R)
• M67: 31,690,963 km (0.046 R)
• M68: 32,540,828 km (0.102 R)
• M69: 32,711,818 km (0.029 R)
• M70: 36,782,975 km (0.037 R)
• M71: 37,975,120 km (0.115 R)
• M72: 38,215,075 km (0.119 R)
• M73: 38,756,919 km (0.101 R)
• M74: 39,119,394 km (0.077 R)
• M75: 39,179,982 km (0.076 R)
• M76: 41,072,245 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 10.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.45 AU - 10.87 AU

Year: 11134 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,839,009 km

• M1: 197,918 km (0.093 R)
• M2: 395,088 km (0.086 R)
• M3: 743,501 km (0.079 R)
• M4: 840,740 km (0.074 R)
• M5: 1,372,560 km (0.119 R)
• M6: 1,749,397 km (0.097 R)
• M7: 2,621,553 km (0.111 R)
• M8: 3,115,824 km (0.099 R)
• M9: 3,554,595 km (0.118 R)
• M10: 3,867,703 km (0.112 R)
• M11: 4,891,252 km (0.088 R)
• M12: 5,498,320 km (0.052 R)
• M13: 5,727,953 km (0.084 R)
• M14: 6,196,793 km (0.07 R)
• M15: 6,539,372 km (0.092 R)
• M16: 6,678,199 km (0.115 R)
• M17: 7,242,931 km (0.12 R)
• M18: 7,567,558 km (0.082 R)
• M19: 8,721,556 km (0.079 R)
• M20: 9,455,782 km (0.072 R)
• M21: 9,731,341 km (0.072 R)
• M22: 10,169,663 km (0.115 R)
• M23: 10,250,147 km (0.094 R)
• M24: 10,777,928 km (0.109 R)
• M25: 11,397,862 km (0.094 R)
• M26: 11,607,149 km (0.052 R)
• M27: 11,775,447 km (0.05 R)
• M28: 11,902,156 km (0.07 R)
• M29: 12,629,202 km (0.118 R)
• M30: 13,414,591 km (0.12 R)
• M31: 14,713,100 km (0.06 R)
• M32: 15,446,579 km (0.103 R)
• M33: 17,380,131 km (0.102 R)
• M34: 17,476,322 km (0.109 R)
• M35: 17,717,773 km (0.097 R)
• M36: 19,239,333 km (0.083 R)
• M37: 20,091,293 km (0.103 R)
• M38: 20,649,144 km (0.102 R)
• M39: 20,955,670 km (0.118 R)
• M40: 21,573,060 km (0.043 R)
• M41: 22,040,105 km (0.088 R)
• M42: 22,301,003 km (0.074 R)
• M43: 22,615,458 km (0.087 R)
• M44: 23,248,706 km (0.087 R)
• M45: 23,941,344 km (0.081 R)
• M46: 24,532,854 km (0.084 R)
• M47: 24,694,869 km (0.075 R)
• M48: 25,292,362 km (0.086 R)
• M49: 27,337,066 km (0.055 R)
• M50: 27,448,965 km (0.09 R)
• M51: 28,577,681 km (0.109 R)
• M52: 28,805,220 km (0.104 R)
• M53: 28,976,360 km (0.082 R)
• M54: 29,894,442 km (0.093 R)
• M55: 30,763,755 km (0.082 R)
• M56: 31,055,321 km (0.059 R)
• M57: 31,289,292 km (0.1 R)
• M58: 32,467,824 km (0.066 R)
• M59: 32,764,776 km (0.096 R)
• M60: 33,301,533 km (0.079 R)
• M61: 33,421,211 km (0.116 R)
• M62: 33,781,144 km (0.084 R)
• M63: 34,262,849 km (0.081 R)
• M64: 34,686,361 km (0.045 R)
• M65: 35,599,656 km (0.059 R)
• M66: 37,574,348 km (0.102 R)
• M67: 37,761,195 km (0.088 R)
• M68: 38,323,983 km (0.106 R)
• M69: 38,952,443 km (0.115 R)
• M70: 40,538,480 km (0.087 R)
• M71: 41,500,245 km (0.086 R)
• M72: 41,887,105 km (0.108 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: 236 - 14,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit