🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.66 AU - 0.68 AU

Year: 191 Days

Day: 20.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,182,695 km

• M1: 241,750 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.24 AU

Year: 353 Days

Day: 42.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.92 AU - 1.32 AU

Year: 413 Days

Day: 24.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,182,695 km

• M1: 223,050 km (0.057 R)
• M2: 517,609 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.49 AU - 1.63 AU

Year: 679 Days

Day: 45.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,182,695 km

• M1: 770,130 km (0.111 R)
• M2: 1,028,336 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.72 AU - 1.92 AU

Year: 855 Days

Day: 26.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.53 AU - 3.27 AU

Year: 1720 Days

Day: 21.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,182,695 km

• M1: 245,341 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 11.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.57 AU - 11.59 AU

Year: 12844 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,182,695 km

• M1: 191,784 km (0.075 R)
• M2: 431,141 km (0.064 R)
• M3: 738,864 km (0.112 R)
• M4: 1,024,596 km (0.067 R)
• M5: 1,517,670 km (0.072 R)
• M6: 2,192,656 km (0.105 R)
• M7: 2,888,136 km (0.054 R)
• M8: 3,080,519 km (0.101 R)
• M9: 3,410,532 km (0.085 R)
• M10: 3,579,877 km (0.104 R)
• M11: 4,394,587 km (0.085 R)
• M12: 4,616,441 km (0.085 R)
• M13: 4,804,186 km (0.119 R)
• M14: 4,956,177 km (0.081 R)
• M15: 5,226,202 km (0.085 R)
• M16: 5,304,142 km (0.101 R)
• M17: 5,421,876 km (0.067 R)
• M18: 5,660,185 km (0.112 R)
• M19: 6,437,047 km (0.072 R)
• M20: 6,604,896 km (0.042 R)
• M21: 6,859,511 km (0.102 R)
• M22: 7,030,950 km (0.101 R)
• M23: 7,775,798 km (0.072 R)
• M24: 7,865,108 km (0.1 R)
• M25: 8,134,983 km (0.117 R)
• M26: 8,545,629 km (0.058 R)
• M27: 8,684,007 km (0.037 R)
• M28: 9,150,752 km (0.105 R)
• M29: 9,245,148 km (0.084 R)
• M30: 9,482,411 km (0.116 R)
• M31: 10,748,457 km (0.057 R)
• M32: 10,997,987 km (0.093 R)
• M33: 11,098,367 km (0.111 R)
• M34: 11,199,046 km (0.091 R)
• M35: 11,604,756 km (0.036 R)
• M36: 11,809,406 km (0.115 R)
• M37: 12,640,272 km (0.084 R)
• M38: 12,850,906 km (0.057 R)
• M39: 13,382,577 km (0.115 R)
• M40: 14,139,093 km (0.089 R)
• M41: 14,303,052 km (0.097 R)
• M42: 15,132,124 km (0.076 R)
• M43: 16,663,557 km (0.099 R)
• M44: 17,711,789 km (0.086 R)
• M45: 17,947,556 km (0.078 R)
• M46: 21,482,553 km (0.099 R)
• M47: 22,367,275 km (0.087 R)
• M48: 22,878,152 km (0.093 R)
• M49: 24,041,724 km (0.103 R)
• M50: 24,172,323 km (0.087 R)
• M51: 24,565,167 km (0.085 R)
• M52: 25,026,078 km (0.064 R)
• M53: 25,889,856 km (0.06 R)
• M54: 26,291,826 km (0.061 R)
• M55: 27,169,816 km (0.074 R)
• M56: 28,815,991 km (0.106 R)
• M57: 29,023,932 km (0.1 R)
• M58: 29,511,322 km (0.078 R)
• M59: 29,931,243 km (0.095 R)
• M60: 30,494,180 km (0.074 R)
• M61: 30,706,160 km (0.082 R)
• M62: 30,847,829 km (0.114 R)
• M63: 32,925,444 km (0.086 R)
• M64: 33,798,497 km (0.09 R)
• M65: 33,871,501 km (0.05 R)
• M66: 35,344,292 km (0.07 R)
• M67: 38,504,697 km (0.081 R)
• M68: 38,733,881 km (0.097 R)
• M69: 38,810,325 km (0.08 R)
• M70: 40,972,613 km (0.099 R)
• M71: 42,225,645 km (0.117 R)
• M72: 42,619,835 km (0.103 R)
• M73: 43,969,058 km (0.067 R)
• M74: 44,929,925 km (0.115 R)
• M75: 45,010,259 km (0.108 R)
• M76: 45,978,756 km (0.079 R)
• M77: 46,790,923 km (0.117 R)
• M78: 47,853,816 km (0.101 R)
• M79: 48,924,787 km (0.101 R)
• M80: 49,754,008 km (0.094 R)
• M81: 50,838,892 km (0.093 R)
• M82: 52,015,778 km (0.047 R)
• M83: 52,353,720 km (0.092 R)
• M84: 52,862,053 km (0.053 R)
• M85: 53,883,507 km (0.053 R)
• M86: 54,482,348 km (0.107 R)
• M87: 54,568,067 km (0.105 R)
• M88: 54,653,936 km (0.077 R)
• M89: 56,465,567 km (0.09 R)
• M90: 56,899,849 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.1

Radius: 14.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.2 AU - 14.96 AU

Year: 14622 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,182,695 km

• M1: 242,947 km (0.096 R)
• M2: 416,480 km (0.12 R)
• M3: 544,686 km (0.099 R)
• M4: 741,856 km (0.08 R)
• M5: 878,887 km (0.09 R)
• M6: 995,275 km (0.119 R)
• M7: 1,534,725 km (0.063 R)
• M8: 1,715,289 km (0.111 R)
• M9: 1,980,526 km (0.089 R)
• M10: 2,239,031 km (0.091 R)
• M11: 2,508,906 km (0.05 R)
• M12: 3,358,472 km (0.106 R)
• M13: 3,938,613 km (0.116 R)
• M14: 4,266,082 km (0.097 R)
• M15: 4,602,678 km (0.118 R)
• M16: 4,921,022 km (0.043 R)
• M17: 6,266,206 km (0.043 R)
• M18: 6,888,982 km (0.092 R)
• M19: 7,131,480 km (0.08 R)
• M20: 7,376,821 km (0.05 R)
• M21: 7,593,738 km (0.063 R)
• M22: 7,781,483 km (0.057 R)
• M23: 8,097,733 km (0.096 R)
• M24: 8,289,667 km (0.05 R)
• M25: 8,386,157 km (0.112 R)
• M26: 8,710,486 km (0.043 R)
• M27: 10,463,174 km (0.086 R)
• M28: 12,542,734 km (0.116 R)
• M29: 12,690,836 km (0.112 R)
• M30: 12,839,536 km (0.117 R)
• M31: 13,026,085 km (0.113 R)
• M32: 13,213,681 km (0.12 R)
• M33: 13,364,326 km (0.064 R)
• M34: 13,819,851 km (0.047 R)
• M35: 14,049,484 km (0.115 R)
• M36: 14,164,824 km (0.101 R)
• M37: 15,612,931 km (0.049 R)
• M38: 15,932,323 km (0.073 R)
• M39: 16,780,842 km (0.079 R)
• M40: 17,149,002 km (0.094 R)
• M41: 17,519,855 km (0.107 R)
• M42: 17,851,664 km (0.102 R)
• M43: 17,976,727 km (0.084 R)
• M44: 18,143,828 km (0.087 R)
• M45: 18,775,131 km (0.119 R)
• M46: 20,276,047 km (0.081 R)
• M47: 20,493,712 km (0.083 R)
• M48: 20,975,117 km (0.07 R)
• M49: 21,151,045 km (0.097 R)
• M50: 21,949,149 km (0.057 R)
• M51: 22,127,769 km (0.075 R)
• M52: 22,802,156 km (0.115 R)
• M53: 22,983,170 km (0.076 R)
• M54: 23,895,268 km (0.119 R)
• M55: 24,309,504 km (0.079 R)
• M56: 24,448,182 km (0.092 R)
• M57: 24,540,783 km (0.103 R)
• M58: 24,912,234 km (0.077 R)
• M59: 25,145,308 km (0.042 R)
• M60: 25,238,806 km (0.077 R)
• M61: 25,707,796 km (0.041 R)
• M62: 25,990,536 km (0.054 R)
• M63: 26,892,760 km (0.08 R)
• M64: 28,630,489 km (0.092 R)
• M65: 29,070,606 km (0.118 R)
• M66: 29,266,879 km (0.092 R)
• M67: 29,710,287 km (0.108 R)
• M68: 29,809,021 km (0.117 R)
• M69: 30,953,445 km (0.066 R)
• M70: 31,657,004 km (0.053 R)
• M71: 32,112,081 km (0.078 R)
• M72: 32,264,222 km (0.098 R)
• M73: 32,365,799 km (0.104 R)
• M74: 32,569,401 km (0.091 R)
• M75: 33,490,326 km (0.097 R)
• M76: 33,799,245 km (0.087 R)
• M77: 34,419,927 km (0.103 R)
• M78: 34,835,809 km (0.057 R)
• M79: 34,940,079 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 9.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.98 AU - 13.48 AU

Year: 15817 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,182,695 km

• M1: 120,725 km (0.113 R)
• M2: 250,128 km (0.113 R)
• M3: 338,091 km (0.098 R)
• M4: 464,202 km (0.066 R)
• M5: 752,926 km (0.116 R)
• M6: 925,861 km (0.099 R)
• M7: 1,025,942 km (0.119 R)
• M8: 1,292,526 km (0.107 R)
• M9: 1,826,590 km (0.106 R)
• M10: 2,062,655 km (0.081 R)
• M11: 2,285,855 km (0.059 R)
• M12: 2,377,409 km (0.07 R)
• M13: 3,002,130 km (0.1 R)
• M14: 3,128,091 km (0.048 R)
• M15: 3,947,289 km (0.079 R)
• M16: 4,085,518 km (0.103 R)
• M17: 4,538,500 km (0.056 R)
• M18: 5,157,387 km (0.118 R)
• M19: 5,217,675 km (0.051 R)
• M20: 5,646,721 km (0.095 R)
• M21: 5,802,752 km (0.115 R)
• M22: 5,991,694 km (0.107 R)
• M23: 6,603,998 km (0.109 R)
• M24: 7,134,921 km (0.093 R)
• M25: 7,202,240 km (0.102 R)
• M26: 7,439,652 km (0.055 R)
• M27: 7,992,117 km (0.041 R)
• M28: 8,557,597 km (0.111 R)
• M29: 8,629,254 km (0.12 R)
• M30: 8,845,273 km (0.046 R)
• M31: 9,172,743 km (0.075 R)
• M32: 10,330,780 km (0.074 R)
• M33: 11,415,963 km (0.057 R)
• M34: 11,574,088 km (0.105 R)
• M35: 12,863,921 km (0.102 R)
• M36: 13,069,618 km (0.062 R)
• M37: 13,777,066 km (0.076 R)
• M38: 14,156,596 km (0.074 R)
• M39: 14,539,567 km (0.034 R)
• M40: 14,625,137 km (0.097 R)
• M41: 14,882,894 km (0.084 R)
• M42: 15,315,830 km (0.108 R)
• M43: 15,403,046 km (0.084 R)
• M44: 15,796,937 km (0.035 R)
• M45: 16,017,145 km (0.092 R)
• M46: 16,282,831 km (0.092 R)
• M47: 16,684,202 km (0.062 R)
• M48: 17,179,071 km (0.087 R)
• M49: 17,314,906 km (0.098 R)
• M50: 17,541,996 km (0.102 R)
• M51: 17,953,390 km (0.086 R)
• M52: 18,045,243 km (0.061 R)
• M53: 19,206,571 km (0.113 R)
• M54: 20,200,649 km (0.088 R)
• M55: 20,487,728 km (0.117 R)
• M56: 20,969,283 km (0.057 R)
• M57: 21,943,464 km (0.073 R)
• M58: 22,733,341 km (0.116 R)
• M59: 23,582,908 km (0.118 R)
• M60: 24,036,937 km (0.068 R)
• M61: 24,391,933 km (0.114 R)
• M62: 24,595,685 km (0.065 R)
• M63: 25,004,686 km (0.108 R)
• M64: 25,364,469 km (0.096 R)
• M65: 25,933,389 km (0.06 R)
• M66: 27,347,388 km (0.069 R)
• M67: 27,718,092 km (0.11 R)
• M68: 28,303,917 km (0.077 R)
• M69: 28,625,253 km (0.086 R)
• M70: 28,840,076 km (0.101 R)
• M71: 30,413,846 km (0.074 R)
• M72: 31,792,839 km (0.037 R)
• M73: 32,742,187 km (0.086 R)
• M74: 33,417,920 km (0.08 R)
• M75: 33,984,597 km (0.07 R)
• M76: 35,012,484 km (0.089 R)
• M77: 35,645,582 km (0.087 R)
• M78: 35,818,966 km (0.102 R)
• M79: 36,806,611 km (0.104 R)
• M80: 37,157,269 km (0.096 R)
• M81: 39,642,987 km (0.07 R)
• M82: 39,762,815 km (0.106 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 13,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit