🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.11 AU - 2.43 AU

Year: 1231 Days

Day: 23.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.25 AU - 2.73 AU

Year: 1414 Days

Day: 23.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,721,547 km

• M1: 13,763 km (0.047 R)
• M2: 130,150 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 12.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.41 AU - 6.05 AU

Year: 4305 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,721,547 km

• M1: 154,834 km (0.094 R)
• M2: 571,464 km (0.077 R)
• M3: 1,328,279 km (0.112 R)
• M4: 1,898,995 km (0.059 R)
• M5: 2,335,522 km (0.054 R)
• M6: 3,293,846 km (0.104 R)
• M7: 3,796,944 km (0.074 R)
• M8: 5,038,755 km (0.092 R)
• M9: 5,536,318 km (0.112 R)
• M10: 6,036,424 km (0.085 R)
• M11: 7,648,640 km (0.081 R)
• M12: 8,232,670 km (0.043 R)
• M13: 8,846,320 km (0.062 R)
• M14: 9,865,980 km (0.053 R)
• M15: 10,470,355 km (0.098 R)
• M16: 11,099,264 km (0.025 R)
• M17: 13,711,094 km (0.088 R)
• M18: 18,135,750 km (0.047 R)
• M19: 19,043,510 km (0.087 R)
• M20: 21,231,977 km (0.075 R)
• M21: 22,021,555 km (0.114 R)
• M22: 22,682,029 km (0.099 R)
• M23: 25,617,588 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 8.5

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.34 AU - 7.02 AU

Year: 6214 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,721,547 km

• M1: 105,766 km (0.102 R)
• M2: 1,078,900 km (0.09 R)
• M3: 1,400,984 km (0.03 R)
• M4: 1,691,204 km (0.041 R)
• M5: 2,681,841 km (0.103 R)
• M6: 4,638,282 km (0.114 R)
• M7: 9,867,924 km (0.104 R)
• M8: 11,439,151 km (0.081 R)
• M9: 11,792,800 km (0.116 R)
• M10: 12,951,884 km (0.106 R)
• M11: 14,476,137 km (0.087 R)
• M12: 16,433,176 km (0.097 R)
• M13: 19,546,308 km (0.102 R)
• M14: 20,125,102 km (0.119 R)
• M15: 21,699,022 km (0.069 R)
• M16: 22,085,582 km (0.1 R)
• M17: 24,668,838 km (0.068 R)
• M18: 25,089,956 km (0.114 R)
• M19: 26,120,087 km (0.088 R)
• M20: 29,473,922 km (0.095 R)
• M21: 35,079,354 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.26 AU - 11.74 AU

Year: 10538 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,721,547 km

• M1: 161,117 km (0.102 R)
• M2: 753,225 km (0.052 R)
• M3: 1,315,115 km (0.087 R)
• M4: 1,946,717 km (0.103 R)
• M5: 3,061,221 km (0.106 R)
• M6: 3,465,883 km (0.115 R)
• M7: 4,155,081 km (0.117 R)
• M8: 4,870,757 km (0.087 R)
• M9: 5,494,431 km (0.089 R)
• M10: 6,024,007 km (0.085 R)
• M11: 6,704,229 km (0.074 R)
• M12: 7,309,801 km (0.096 R)
• M13: 7,907,594 km (0.093 R)
• M14: 8,630,600 km (0.098 R)
• M15: 12,562,481 km (0.085 R)
• M16: 17,932,895 km (0.096 R)
• M17: 18,472,195 km (0.105 R)
• M18: 23,640,802 km (0.108 R)
• M19: 28,020,728 km (0.104 R)
• M20: 28,747,475 km (0.05 R)
• M21: 29,380,423 km (0.116 R)
• M22: 33,839,936 km (0.12 R)
• M23: 41,882,467 km (0.099 R)
• M24: 45,912,933 km (0.082 R)
• M25: 46,923,167 km (0.103 R)
• M26: 49,740,095 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 6.3

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.05 AU - 19.61 AU

Year: 27096 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,721,547 km

• M1: 78,539 km (0.104 R)
• M2: 369,357 km (0.111 R)
• M3: 655,388 km (0.114 R)
• M4: 1,060,350 km (0.096 R)
• M5: 1,319,603 km (0.093 R)
• M6: 1,553,574 km (0.102 R)
• M7: 2,857,768 km (0.092 R)
• M8: 4,983,554 km (0.067 R)
• M9: 5,477,526 km (0.068 R)
• M10: 5,756,676 km (0.077 R)
• M11: 7,015,991 km (0.083 R)
• M12: 10,245,210 km (0.098 R)
• M13: 10,731,104 km (0.119 R)
• M14: 13,039,698 km (0.08 R)
• M15: 13,394,395 km (0.109 R)
• M16: 17,304,285 km (0.108 R)
• M17: 17,819,350 km (0.107 R)
• M18: 20,548,913 km (0.108 R)
• M19: 21,321,437 km (0.095 R)
• M20: 21,615,995 km (0.106 R)
• M21: 21,913,246 km (0.091 R)
• M22: 22,923,929 km (0.083 R)
• M23: 25,146,953 km (0.096 R)
• M24: 30,016,514 km (0.1 R)
• M25: 31,515,335 km (0.056 R)
• M26: 41,874,838 km (0.114 R)
• M27: 42,182,560 km (0.068 R)
• M28: 51,776,122 km (0.078 R)
• M29: 53,203,884 km (0.105 R)
• M30: 54,291,760 km (0.093 R)
• M31: 72,656,843 km (0.093 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit