🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 139 Days

Day: 46 Hours

Environment

Temp: 195 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.74 AU - 0.8 AU

Year: 243 Days

Day: 20.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.68 AU - 2.4 AU

Year: 1049 Days

Day: 20.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.89 AU - 2.97 AU

Year: 1363 Days

Day: 20.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,591,680 km

• M1: 1,767,349 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.41 AU - 4.93 AU

Year: 3065 Days

Day: 34.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,591,680 km

• M1: 286,330 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.52 AU - 5.58 AU

Year: 3493 Days

Day: 25.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,591,680 km

• M1: 1,158,486 km (0.119 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 12.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.15 AU - 7.13 AU

Year: 5476 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,591,680 km

• M1: 367,861 km (0.108 R)
• M2: 533,316 km (0.07 R)
• M3: 651,798 km (0.107 R)
• M4: 890,556 km (0.118 R)
• M5: 1,206,208 km (0.077 R)
• M6: 1,335,909 km (0.074 R)
• M7: 1,539,661 km (0.109 R)
• M8: 1,735,934 km (0.047 R)
• M9: 2,036,177 km (0.07 R)
• M10: 2,212,702 km (0.109 R)
• M11: 2,312,933 km (0.055 R)
• M12: 2,497,387 km (0.082 R)
• M13: 2,644,292 km (0.092 R)
• M14: 2,859,264 km (0.099 R)
• M15: 3,124,950 km (0.067 R)
• M16: 3,824,619 km (0.099 R)
• M17: 4,043,930 km (0.04 R)
• M18: 4,571,861 km (0.11 R)
• M19: 5,148,411 km (0.066 R)
• M20: 5,999,922 km (0.058 R)
• M21: 6,341,304 km (0.075 R)
• M22: 6,572,582 km (0.111 R)
• M23: 7,162,746 km (0.075 R)
• M24: 7,373,380 km (0.076 R)
• M25: 7,616,626 km (0.074 R)
• M26: 7,769,964 km (0.107 R)
• M27: 7,986,432 km (0.089 R)
• M28: 8,079,931 km (0.092 R)
• M29: 8,457,216 km (0.066 R)
• M30: 8,776,009 km (0.069 R)
• M31: 9,359,890 km (0.088 R)
• M32: 9,856,106 km (0.078 R)
• M33: 10,908,677 km (0.103 R)
• M34: 12,032,456 km (0.103 R)
• M35: 12,139,718 km (0.054 R)
• M36: 12,391,341 km (0.096 R)
• M37: 12,608,258 km (0.11 R)
• M38: 12,717,165 km (0.087 R)
• M39: 13,637,342 km (0.114 R)
• M40: 14,199,830 km (0.095 R)
• M41: 14,426,919 km (0.111 R)
• M42: 14,808,095 km (0.063 R)
• M43: 14,961,582 km (0.118 R)
• M44: 15,386,141 km (0.108 R)
• M45: 16,050,206 km (0.12 R)
• M46: 16,247,376 km (0.079 R)
• M47: 16,604,167 km (0.069 R)
• M48: 16,843,523 km (0.112 R)
• M49: 17,325,677 km (0.073 R)
• M50: 18,098,350 km (0.107 R)
• M51: 18,923,682 km (0.101 R)
• M52: 19,215,547 km (0.106 R)
• M53: 20,057,484 km (0.035 R)
• M54: 20,269,913 km (0.114 R)
• M55: 20,483,090 km (0.071 R)
• M56: 20,911,538 km (0.06 R)
• M57: 21,429,745 km (0.065 R)
• M58: 21,690,345 km (0.084 R)
• M59: 22,083,338 km (0.106 R)
• M60: 22,743,514 km (0.051 R)
• M61: 22,920,787 km (0.094 R)
• M62: 23,813,288 km (0.076 R)
• M63: 24,853,891 km (0.087 R)
• M64: 25,494,619 km (0.101 R)
• M65: 25,863,228 km (0.112 R)
• M66: 26,885,729 km (0.114 R)
• M67: 27,401,992 km (0.057 R)
• M68: 27,496,238 km (0.088 R)
• M69: 27,685,031 km (0.061 R)
• M70: 27,779,577 km (0.092 R)
• M71: 28,016,390 km (0.061 R)
• M72: 28,731,019 km (0.096 R)
• M73: 31,057,565 km (0.086 R)
• M74: 31,451,157 km (0.065 R)
• M75: 32,044,761 km (0.112 R)
• M76: 32,293,244 km (0.071 R)
• M77: 33,142,660 km (0.064 R)
• M78: 33,243,040 km (0.111 R)
• M79: 33,797,151 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 11.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.98 AU - 8.1 AU

Year: 8205 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,591,680 km

• M1: 192,981 km (0.09 R)
• M2: 701,016 km (0.058 R)
• M3: 1,330,673 km (0.113 R)
• M4: 1,573,022 km (0.082 R)
• M5: 1,678,488 km (0.113 R)
• M6: 1,963,921 km (0.112 R)
• M7: 2,054,876 km (0.114 R)
• M8: 2,170,815 km (0.079 R)
• M9: 2,360,804 km (0.062 R)
• M10: 3,042,521 km (0.108 R)
• M11: 3,148,586 km (0.066 R)
• M12: 3,557,587 km (0.109 R)
• M13: 3,697,611 km (0.08 R)
• M14: 3,782,582 km (0.096 R)
• M15: 3,897,025 km (0.072 R)
• M16: 4,516,210 km (0.105 R)
• M17: 6,347,886 km (0.084 R)
• M18: 7,180,698 km (0.108 R)
• M19: 7,718,652 km (0.119 R)
• M20: 7,791,356 km (0.111 R)
• M21: 8,010,966 km (0.111 R)
• M22: 8,418,919 km (0.077 R)
• M23: 8,606,515 km (0.029 R)
• M24: 8,795,607 km (0.116 R)
• M25: 9,177,829 km (0.076 R)
• M26: 9,409,856 km (0.048 R)
• M27: 9,526,542 km (0.102 R)
• M28: 9,840,099 km (0.076 R)
• M29: 10,558,319 km (0.079 R)
• M30: 10,679,642 km (0.088 R)
• M31: 10,760,724 km (0.075 R)
• M32: 11,960,499 km (0.058 R)
• M33: 12,129,395 km (0.097 R)
• M34: 12,214,068 km (0.075 R)
• M35: 12,812,609 km (0.083 R)
• M36: 12,942,161 km (0.119 R)
• M37: 13,464,407 km (0.105 R)
• M38: 13,552,221 km (0.113 R)
• M39: 13,728,297 km (0.109 R)
• M40: 14,261,015 km (0.039 R)
• M41: 14,619,901 km (0.119 R)
• M42: 15,484,277 km (0.094 R)
• M43: 15,622,206 km (0.104 R)
• M44: 16,882,718 km (0.066 R)
• M45: 17,740,961 km (0.071 R)
• M46: 18,078,603 km (0.07 R)
• M47: 18,175,543 km (0.098 R)
• M48: 18,956,593 km (0.07 R)
• M49: 19,450,416 km (0.115 R)
• M50: 21,262,944 km (0.106 R)
• M51: 23,023,860 km (0.077 R)
• M52: 25,208,887 km (0.078 R)
• M53: 25,534,113 km (0.084 R)
• M54: 26,463,265 km (0.079 R)
• M55: 27,626,388 km (0.033 R)
• M56: 27,961,787 km (0.116 R)
• M57: 28,130,084 km (0.032 R)
• M58: 28,523,826 km (0.108 R)
• M59: 28,862,815 km (0.09 R)
• M60: 29,032,758 km (0.095 R)
• M61: 29,146,303 km (0.091 R)
• M62: 29,487,835 km (0.062 R)
• M63: 29,887,710 km (0.102 R)
• M64: 30,289,679 km (0.108 R)
• M65: 30,635,400 km (0.118 R)
• M66: 32,619,965 km (0.093 R)
• M67: 32,796,940 km (0.112 R)
• M68: 33,627,657 km (0.091 R)
• M69: 34,645,670 km (0.073 R)
• M70: 34,946,960 km (0.093 R)
• M71: 35,067,686 km (0.078 R)
• M72: 35,188,710 km (0.117 R)
• M73: 35,673,707 km (0.072 R)
• M74: 37,450,630 km (0.045 R)
• M75: 38,007,882 km (0.072 R)
• M76: 40,898,861 km (0.04 R)
• M77: 41,408,840 km (0.11 R)
• M78: 41,728,531 km (0.101 R)
• M79: 41,920,914 km (0.064 R)
• M80: 42,113,446 km (0.119 R)
• M81: 42,822,091 km (0.075 R)
• M82: 42,951,344 km (0.084 R)
• M83: 43,339,850 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 12.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.7 AU - 10.34 AU

Year: 9749 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 52,591,680 km

• M1: 211,980 km (0.085 R)
• M2: 313,557 km (0.114 R)
• M3: 401,969 km (0.096 R)
• M4: 647,011 km (0.096 R)
• M5: 930,648 km (0.083 R)
• M6: 1,385,426 km (0.106 R)
• M7: 1,905,727 km (0.114 R)
• M8: 2,196,695 km (0.054 R)
• M9: 2,821,865 km (0.105 R)
• M10: 4,339,535 km (0.068 R)
• M11: 4,428,995 km (0.087 R)
• M12: 5,310,575 km (0.074 R)
• M13: 5,673,499 km (0.119 R)
• M14: 6,170,015 km (0.079 R)
• M15: 7,231,411 km (0.06 R)
• M16: 7,851,495 km (0.094 R)
• M17: 8,071,254 km (0.099 R)
• M18: 8,516,906 km (0.075 R)
• M19: 9,461,317 km (0.032 R)
• M20: 9,901,584 km (0.116 R)
• M21: 10,228,754 km (0.04 R)
• M22: 10,589,734 km (0.079 R)
• M23: 11,541,775 km (0.101 R)
• M24: 11,635,274 km (0.036 R)
• M25: 13,923,223 km (0.058 R)
• M26: 14,022,856 km (0.041 R)
• M27: 14,189,508 km (0.077 R)
• M28: 14,626,034 km (0.034 R)
• M29: 14,727,462 km (0.118 R)
• M30: 15,066,899 km (0.118 R)
• M31: 15,409,029 km (0.096 R)
• M32: 15,961,943 km (0.057 R)
• M33: 17,336,448 km (0.075 R)
• M34: 18,019,812 km (0.094 R)
• M35: 18,164,921 km (0.091 R)
• M36: 18,969,309 km (0.065 R)
• M37: 19,264,765 km (0.069 R)
• M38: 20,499,546 km (0.058 R)
• M39: 22,770,292 km (0.114 R)
• M40: 22,887,876 km (0.043 R)
• M41: 23,084,298 km (0.101 R)
• M42: 23,202,331 km (0.094 R)
• M43: 23,558,074 km (0.03 R)
• M44: 24,635,628 km (0.071 R)
• M45: 25,606,967 km (0.042 R)
• M46: 25,974,529 km (0.063 R)
• M47: 27,046,098 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 10.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.99 AU - 10.39 AU

Year: 11707 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,591,680 km

• M1: 367,113 km (0.091 R)
• M2: 685,906 km (0.108 R)
• M3: 963,859 km (0.064 R)
• M4: 1,434,344 km (0.059 R)
• M5: 1,550,732 km (0.073 R)
• M6: 1,719,029 km (0.097 R)
• M7: 1,919,041 km (0.112 R)
• M8: 3,060,772 km (0.1 R)
• M9: 3,650,188 km (0.111 R)
• M10: 4,073,700 km (0.075 R)
• M11: 4,308,419 km (0.041 R)
• M12: 4,376,336 km (0.065 R)
• M13: 4,721,010 km (0.112 R)
• M14: 5,732,890 km (0.067 R)
• M15: 7,128,937 km (0.086 R)
• M16: 7,371,585 km (0.056 R)
• M17: 7,658,065 km (0.102 R)
• M18: 7,740,493 km (0.088 R)
• M19: 7,823,370 km (0.084 R)
• M20: 7,989,873 km (0.097 R)
• M21: 8,797,103 km (0.075 R)
• M22: 9,808,684 km (0.096 R)
• M23: 9,943,322 km (0.107 R)
• M24: 10,625,937 km (0.114 R)
• M25: 10,949,816 km (0.105 R)
• M26: 11,089,541 km (0.096 R)
• M27: 12,714,473 km (0.061 R)
• M28: 13,107,616 km (0.082 R)
• M29: 13,905,870 km (0.096 R)
• M30: 14,668,520 km (0.109 R)
• M31: 15,969,573 km (0.1 R)
• M32: 17,253,122 km (0.061 R)
• M33: 17,962,216 km (0.085 R)
• M34: 19,071,634 km (0.054 R)
• M35: 20,089,049 km (0.055 R)
• M36: 21,298,249 km (0.11 R)
• M37: 22,708,807 km (0.116 R)
• M38: 23,126,036 km (0.112 R)
• M39: 23,665,934 km (0.117 R)
• M40: 23,967,823 km (0.111 R)
• M41: 24,575,340 km (0.108 R)
• M42: 24,697,412 km (0.095 R)
• M43: 26,303,046 km (0.119 R)
• M44: 27,055,523 km (0.118 R)
• M45: 27,371,025 km (0.082 R)
• M46: 28,005,918 km (0.098 R)
• M47: 30,266,043 km (0.051 R)
• M48: 30,396,941 km (0.057 R)
• M49: 31,186,369 km (0.119 R)
• M50: 33,121,866 km (0.054 R)
• M51: 33,459,509 km (0.09 R)
• M52: 33,527,276 km (0.117 R)
• M53: 33,730,430 km (0.041 R)
• M54: 33,866,265 km (0.092 R)
• M55: 34,958,629 km (0.049 R)
• M56: 35,096,109 km (0.118 R)
• M57: 36,828,303 km (0.098 R)
• M58: 36,898,315 km (0.099 R)
• M59: 37,458,858 km (0.111 R)
• M60: 39,086,034 km (0.076 R)
• M61: 39,442,825 km (0.1 R)
• M62: 39,800,813 km (0.113 R)
• M63: 39,872,470 km (0.076 R)
• M64: 40,087,891 km (0.103 R)
• M65: 40,231,655 km (0.028 R)
• M66: 41,606,309 km (0.066 R)
• M67: 41,897,726 km (0.099 R)
• M68: 41,970,730 km (0.073 R)
• M69: 42,189,741 km (0.117 R)
• M70: 43,291,081 km (0.109 R)
• M71: 43,586,237 km (0.067 R)
• M72: 43,734,190 km (0.088 R)
• M73: 44,550,545 km (0.095 R)
• M74: 44,774,044 km (0.063 R)
• M75: 45,072,642 km (0.096 R)
• M76: 45,222,090 km (0.11 R)
• M77: 45,897,076 km (0.108 R)
• M78: 46,122,819 km (0.057 R)
• M79: 46,877,989 km (0.113 R)
• M80: 47,942,078 km (0.107 R)
• M81: 48,400,596 km (0.057 R)
• M82: 48,630,229 km (0.114 R)
• M83: 49,014,097 km (0.113 R)
• M84: 51,181,770 km (0.099 R)
• M85: 51,415,891 km (0.076 R)
• M86: 51,572,071 km (0.098 R)
• M87: 52,120,347 km (0.098 R)
• M88: 52,277,275 km (0.092 R)
• M89: 52,434,353 km (0.111 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit