🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.98 AU - 1.16 AU

Year: 398 Days

Day: 39.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.05 AU - 2.43 AU

Year: 1207 Days

Day: 47.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.16 AU - 2.46 AU

Year: 1264 Days

Day: 35.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 12.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.02 AU - 9.54 AU

Year: 7810 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,719,176 km

• M1: 154,235 km (0.09 R)
• M2: 565,929 km (0.096 R)
• M3: 1,041,949 km (0.106 R)
• M4: 1,433,896 km (0.085 R)
• M5: 1,958,535 km (0.047 R)
• M6: 2,383,692 km (0.098 R)
• M7: 2,850,438 km (0.051 R)
• M8: 3,331,545 km (0.102 R)
• M9: 4,128,901 km (0.065 R)
• M10: 5,080,344 km (0.065 R)
• M11: 5,591,669 km (0.115 R)
• M12: 8,463,350 km (0.11 R)
• M13: 10,851,979 km (0.078 R)
• M14: 13,659,333 km (0.088 R)
• M15: 15,691,470 km (0.054 R)
• M16: 16,161,507 km (0.079 R)
• M17: 16,572,003 km (0.039 R)
• M18: 26,983,417 km (0.062 R)
• M19: 28,050,050 km (0.093 R)
• M20: 30,996,529 km (0.052 R)
• M21: 32,816,687 km (0.116 R)
• M22: 34,031,720 km (0.119 R)
• M23: 36,904,448 km (0.116 R)
• M24: 39,935,301 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.2

Radius: 6.5

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.96 AU - 16.9 AU

Year: 21813 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,719,176 km

• M1: 82,877 km (0.071 R)
• M2: 360,232 km (0.112 R)
• M3: 812,466 km (0.091 R)
• M4: 2,550,195 km (0.089 R)
• M5: 3,713,019 km (0.087 R)
• M6: 7,077,625 km (0.088 R)
• M7: 8,039,689 km (0.031 R)
• M8: 10,096,809 km (0.063 R)
• M9: 10,661,242 km (0.099 R)
• M10: 11,446,182 km (0.11 R)
• M11: 13,204,555 km (0.106 R)
• M12: 14,109,323 km (0.1 R)
• M13: 17,871,560 km (0.095 R)
• M14: 18,603,842 km (0.054 R)
• M15: 20,422,952 km (0.107 R)
• M16: 21,021,194 km (0.034 R)
• M17: 24,299,781 km (0.097 R)
• M18: 25,886,266 km (0.109 R)
• M19: 30,023,993 km (0.056 R)
• M20: 32,924,098 km (0.048 R)
• M21: 35,431,508 km (0.108 R)
• M22: 40,510,056 km (0.059 R)
• M23: 41,771,615 km (0.078 R)
• M24: 47,253,629 km (0.117 R)
• M25: 47,600,546 km (0.096 R)
• M26: 48,123,989 km (0.09 R)
• M27: 58,413,929 km (0.064 R)
• M28: 60,023,004 km (0.112 R)
• M29: 60,633,962 km (0.119 R)
• M30: 66,320,476 km (0.102 R)
• M31: 67,192,033 km (0.109 R)
• M32: 68,958,036 km (0.093 R)
• M33: 76,093,705 km (0.063 R)
• M34: 77,770,398 km (0.11 R)
• M35: 78,496,546 km (0.114 R)
• M36: 83,452,873 km (0.115 R)
• M37: 83,705,993 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.1

Radius: 5

Gravity: 27.52 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.47 AU - 17.91 AU

Year: 23445 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,719,176 km

• M1: 62,233 km (0.069 R)
• M2: 270,473 km (0.106 R)
• M3: 428,747 km (0.036 R)
• M4: 868,864 km (0.052 R)
• M5: 1,092,214 km (0.111 R)
• M6: 1,369,120 km (0.035 R)
• M7: 1,602,193 km (0.049 R)
• M8: 2,394,015 km (0.075 R)
• M9: 3,022,326 km (0.093 R)
• M10: 3,448,530 km (0.071 R)
• M11: 3,817,738 km (0.111 R)
• M12: 3,979,154 km (0.06 R)
• M13: 4,707,546 km (0.084 R)
• M14: 5,319,251 km (0.094 R)
• M15: 5,685,916 km (0.102 R)
• M16: 6,792,940 km (0.096 R)
• M17: 9,020,901 km (0.114 R)
• M18: 9,900,537 km (0.084 R)
• M19: 12,452,826 km (0.112 R)
• M20: 13,466,800 km (0.035 R)
• M21: 14,770,546 km (0.08 R)
• M22: 14,929,269 km (0.101 R)
• M23: 15,331,089 km (0.103 R)
• M24: 20,631,342 km (0.092 R)
• M25: 22,673,203 km (0.099 R)
• M26: 23,097,163 km (0.11 R)
• M27: 25,523,940 km (0.11 R)
• M28: 26,330,272 km (0.041 R)
• M29: 27,272,589 km (0.04 R)
• M30: 28,359,268 km (0.092 R)
• M31: 31,266,853 km (0.103 R)
• M32: 36,351,385 km (0.118 R)
• M33: 36,640,857 km (0.111 R)
• M34: 50,238,705 km (0.11 R)
• M35: 51,503,555 km (0.072 R)
• M36: 58,742,596 km (0.082 R)
• M37: 59,541,748 km (0.111 R)
• M38: 60,145,974 km (0.11 R)
• M39: 68,817,713 km (0.113 R)
• M40: 74,494,055 km (0.069 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit