🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 185 Days

Day: 40.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.54 AU - 0.66 AU

Year: 195 Days

Day: 22.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.97 AU - 3.03 AU

Year: 1656 Days

Day: 27 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 13.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.22 AU - 6.34 AU

Year: 6594 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,635,382 km

• M1: 167,250 km (0.085 R)
• M2: 633,547 km (0.099 R)
• M3: 1,218,923 km (0.085 R)
• M4: 1,879,099 km (0.105 R)
• M5: 2,345,395 km (0.051 R)
• M6: 2,970,864 km (0.096 R)
• M7: 3,876,679 km (0.087 R)
• M8: 4,476,567 km (0.107 R)
• M9: 4,988,640 km (0.1 R)
• M10: 5,539,759 km (0.097 R)
• M11: 6,764,965 km (0.099 R)
• M12: 7,287,660 km (0.06 R)
• M13: 8,498,954 km (0.106 R)
• M14: 9,700,375 km (0.112 R)
• M15: 10,317,765 km (0.109 R)
• M16: 11,267,263 km (0.091 R)
• M17: 13,630,909 km (0.102 R)
• M18: 14,104,686 km (0.075 R)
• M19: 18,732,645 km (0.037 R)
• M20: 20,916,325 km (0.118 R)
• M21: 21,467,893 km (0.095 R)
• M22: 22,110,116 km (0.054 R)
• M23: 25,426,103 km (0.085 R)
• M24: 36,883,654 km (0.099 R)
• M25: 39,574,920 km (0.098 R)
• M26: 40,907,239 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.1

Radius: 5.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.26 AU - 14.96 AU

Year: 17656 Days

Day: 23.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,635,382 km

• M1: 70,909 km (0.102 R)
• M2: 620,831 km (0.11 R)
• M3: 1,158,785 km (0.106 R)
• M4: 2,451,610 km (0.037 R)
• M5: 3,014,247 km (0.037 R)
• M6: 3,869,349 km (0.102 R)
• M7: 4,063,078 km (0.111 R)
• M8: 5,044,739 km (0.102 R)
• M9: 5,276,317 km (0.054 R)
• M10: 7,919,861 km (0.056 R)
• M11: 9,221,662 km (0.109 R)
• M12: 13,142,173 km (0.115 R)
• M13: 13,973,040 km (0.071 R)
• M14: 18,181,976 km (0.113 R)
• M15: 18,384,980 km (0.078 R)
• M16: 25,036,400 km (0.076 R)
• M17: 31,253,090 km (0.109 R)
• M18: 32,132,875 km (0.106 R)
• M19: 34,044,287 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.2

Radius: 3.6

Gravity: 76.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.77 AU - 16.99 AU

Year: 24048 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,635,382 km

• M1: 44,730 km (0.084 R)
• M2: 341,083 km (0.095 R)
• M3: 602,281 km (0.099 R)
• M4: 907,012 km (0.088 R)
• M5: 1,527,394 km (0.099 R)
• M6: 2,318,767 km (0.091 R)
• M7: 2,775,639 km (0.073 R)
• M8: 4,284,333 km (0.068 R)
• M9: 4,849,664 km (0.04 R)
• M10: 5,294,867 km (0.108 R)
• M11: 5,548,884 km (0.113 R)
• M12: 6,081,153 km (0.106 R)
• M13: 6,793,389 km (0.105 R)
• M14: 8,101,323 km (0.094 R)
• M15: 8,495,663 km (0.105 R)
• M16: 12,563,678 km (0.064 R)
• M17: 15,954,164 km (0.065 R)
• M18: 16,483,441 km (0.094 R)
• M19: 18,621,045 km (0.057 R)
• M20: 20,314,792 km (0.071 R)
• M21: 24,350,644 km (0.119 R)
• M22: 29,674,982 km (0.059 R)
• M23: 30,744,307 km (0.078 R)
• M24: 33,101,222 km (0.091 R)
• M25: 52,279,818 km (0.096 R)
• M26: 52,472,800 km (0.086 R)
• M27: 57,248,113 km (0.091 R)
• M28: 61,442,389 km (0.067 R)
• M29: 62,088,651 km (0.108 R)
• M30: 63,175,929 km (0.112 R)
• M31: 64,941,632 km (0.09 R)
• M32: 66,967,188 km (0.096 R)
• M33: 69,266,806 km (0.107 R)
• M34: 72,095,103 km (0.056 R)
• M35: 72,573,817 km (0.108 R)
• M36: 78,485,027 km (0.119 R)
• M37: 79,245,732 km (0.098 R)
• M38: 79,500,348 km (0.109 R)
• M39: 80,781,953 km (0.097 R)
• M40: 86,854,579 km (0.102 R)
• M41: 91,253,804 km (0.078 R)
• M42: 95,222,934 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.6

Radius: 3.2

Gravity: 22.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.37 AU - 17.91 AU

Year: 25914 Days

Day: 24.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,635,382 km

• M1: 40,092 km (0.083 R)
• M2: 162,014 km (0.056 R)
• M3: 417,228 km (0.095 R)
• M4: 801,396 km (0.062 R)
• M5: 1,102,387 km (0.098 R)
• M6: 2,033,783 km (0.069 R)
• M7: 3,236,251 km (0.079 R)
• M8: 3,897,623 km (0.042 R)
• M9: 4,677,327 km (0.059 R)
• M10: 4,981,908 km (0.055 R)
• M11: 5,299,505 km (0.1 R)
• M12: 5,481,715 km (0.105 R)
• M13: 7,911,334 km (0.109 R)
• M14: 9,464,758 km (0.1 R)
• M15: 10,856,916 km (0.115 R)
• M16: 11,571,096 km (0.081 R)
• M17: 12,379,673 km (0.099 R)
• M18: 12,961,160 km (0.107 R)
• M19: 13,492,980 km (0.117 R)
• M20: 17,071,959 km (0.095 R)
• M21: 21,787,284 km (0.086 R)
• M22: 32,209,020 km (0.097 R)
• M23: 32,450,621 km (0.099 R)
• M24: 34,933,197 km (0.083 R)
• M25: 35,444,373 km (0.084 R)
• M26: 37,008,120 km (0.113 R)
• M27: 42,988,444 km (0.069 R)
• M28: 48,941,392 km (0.095 R)
• M29: 55,767,244 km (0.07 R)
• M30: 57,345,950 km (0.108 R)
• M31: 62,260,539 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 12,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit