🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.86 AU - 1.3 AU

Year: 421 Days

Day: 34.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,652,681 km

• M1: 111,450 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.46 AU - 2.26 AU

Year: 951 Days

Day: 47.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.12 AU - 2.16 AU

Year: 1173 Days

Day: 16.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,652,681 km

• M1: 399,277 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.25 AU - 2.65 AU

Year: 1437 Days

Day: 32.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,652,681 km

• M1: 42,486 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.51 AU - 2.85 AU

Year: 1644 Days

Day: 42.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.9 AU - 4.54 AU

Year: 3249 Days

Day: 32.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 10.4

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.03 AU - 6.21 AU

Year: 4341 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,652,681 km

• M1: 129,402 km (0.066 R)
• M2: 475,422 km (0.112 R)
• M3: 909,256 km (0.1 R)
• M4: 1,770,341 km (0.076 R)
• M5: 2,117,857 km (0.066 R)
• M6: 2,699,793 km (0.039 R)
• M7: 3,303,869 km (0.094 R)
• M8: 3,660,211 km (0.071 R)
• M9: 6,497,036 km (0.048 R)
• M10: 7,370,388 km (0.101 R)
• M11: 8,511,670 km (0.037 R)
• M12: 9,682,573 km (0.093 R)
• M13: 10,328,835 km (0.112 R)
• M14: 11,900,062 km (0.064 R)
• M15: 15,919,607 km (0.056 R)
• M16: 16,275,800 km (0.06 R)
• M17: 17,881,134 km (0.035 R)
• M18: 19,319,817 km (0.09 R)
• M19: 21,475,822 km (0.118 R)
• M20: 22,724,066 km (0.111 R)
• M21: 23,327,843 km (0.063 R)
• M22: 24,253,704 km (0.103 R)
• M23: 26,343,287 km (0.106 R)
• M24: 28,463,239 km (0.076 R)
• M25: 29,165,002 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.8

Radius: 14.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.27 AU - 6.37 AU

Year: 5262 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,652,681 km

• M1: 177,423 km (0.099 R)
• M2: 822,190 km (0.084 R)
• M3: 1,403,378 km (0.057 R)
• M4: 2,127,132 km (0.039 R)
• M5: 3,559,382 km (0.116 R)
• M6: 5,534,523 km (0.097 R)
• M7: 6,538,474 km (0.098 R)
• M8: 7,051,445 km (0.07 R)
• M9: 8,304,926 km (0.066 R)
• M10: 8,792,615 km (0.058 R)
• M11: 9,299,303 km (0.092 R)
• M12: 10,286,200 km (0.066 R)
• M13: 11,161,048 km (0.103 R)
• M14: 15,952,070 km (0.068 R)
• M15: 16,589,955 km (0.049 R)
• M16: 21,542,841 km (0.087 R)
• M17: 25,553,411 km (0.103 R)
• M18: 26,831,276 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.8

Radius: 5.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.34 AU - 14.96 AU

Year: 21013 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,652,681 km

• M1: 67,169 km (0.078 R)
• M2: 245,041 km (0.084 R)
• M3: 580,889 km (0.08 R)
• M4: 823,835 km (0.111 R)
• M5: 1,334,263 km (0.105 R)
• M6: 1,762,712 km (0.1 R)
• M7: 2,153,761 km (0.117 R)
• M8: 2,388,779 km (0.057 R)
• M9: 3,935,172 km (0.114 R)
• M10: 5,570,426 km (0.038 R)
• M11: 6,781,421 km (0.062 R)
• M12: 7,367,845 km (0.079 R)
• M13: 7,570,550 km (0.089 R)
• M14: 10,203,472 km (0.111 R)
• M15: 10,867,687 km (0.104 R)
• M16: 11,077,722 km (0.092 R)
• M17: 15,404,093 km (0.027 R)
• M18: 18,194,841 km (0.034 R)
• M19: 20,817,441 km (0.101 R)
• M20: 21,386,960 km (0.118 R)
• M21: 22,050,577 km (0.108 R)
• M22: 29,560,988 km (0.043 R)
• M23: 30,280,255 km (0.088 R)
• M24: 34,843,139 km (0.112 R)
• M25: 36,695,460 km (0.117 R)
• M26: 43,827,239 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.4

Radius: 4.5

Gravity: 24.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.73 AU - 19.21 AU

Year: 26197 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,652,681 km

• M1: 55,950 km (0.106 R)
• M2: 390,151 km (0.111 R)
• M3: 1,346,231 km (0.06 R)
• M4: 1,925,025 km (0.118 R)
• M5: 2,259,077 km (0.06 R)
• M6: 2,805,558 km (0.117 R)
• M7: 3,291,452 km (0.086 R)
• M8: 3,831,351 km (0.119 R)
• M9: 7,691,575 km (0.115 R)
• M10: 7,843,865 km (0.117 R)
• M11: 8,745,791 km (0.058 R)
• M12: 11,397,263 km (0.115 R)
• M13: 11,930,879 km (0.109 R)
• M14: 12,480,950 km (0.058 R)
• M15: 13,929,955 km (0.09 R)
• M16: 18,214,887 km (0.11 R)
• M17: 18,668,169 km (0.113 R)
• M18: 18,851,426 km (0.068 R)
• M19: 19,128,781 km (0.064 R)
• M20: 22,258,218 km (0.068 R)
• M21: 22,464,514 km (0.082 R)
• M22: 24,817,688 km (0.075 R)
• M23: 27,448,217 km (0.084 R)
• M24: 28,284,170 km (0.112 R)
• M25: 29,260,296 km (0.113 R)
• M26: 31,150,615 km (0.049 R)
• M27: 32,987,078 km (0.119 R)
• M28: 34,617,396 km (0.066 R)
• M29: 37,307,615 km (0.11 R)
• M30: 38,777,862 km (0.079 R)
• M31: 39,981,527 km (0.06 R)
• M32: 40,746,421 km (0.07 R)
• M33: 42,780,503 km (0.103 R)
• M34: 45,045,714 km (0.087 R)
• M35: 45,707,385 km (0.037 R)
• M36: 46,711,935 km (0.11 R)
• M37: 47,219,670 km (0.109 R)
• M38: 49,813,697 km (0.047 R)
• M39: 50,343,573 km (0.092 R)
• M40: 51,594,810 km (0.107 R)
• M41: 56,423,530 km (0.083 R)
• M42: 70,679,758 km (0.112 R)
• M43: 74,988,625 km (0.066 R)
• M44: 77,089,428 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit