🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 39.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 14.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.79 AU - 1.01 AU

Year: 551 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,024,558 km

• M1: 184,903 km (0.066 R)
• M2: 665,561 km (0.081 R)
• M3: 1,547,291 km (0.12 R)
• M4: 2,232,898 km (0.082 R)
• M5: 2,883,798 km (0.094 R)
• M6: 3,501,787 km (0.092 R)
• M7: 4,033,308 km (0.058 R)
• M8: 4,571,561 km (0.088 R)
• M9: 6,561,961 km (0.114 R)
• M10: 7,462,391 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 9

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.74 AU - 3.68 AU

Year: 3713 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,024,558 km

• M1: 111,899 km (0.086 R)
• M2: 401,670 km (0.116 R)
• M3: 873,203 km (0.114 R)
• M4: 1,531,882 km (0.097 R)
• M5: 1,990,100 km (0.038 R)
• M6: 2,310,240 km (0.118 R)
• M7: 2,881,105 km (0.096 R)
• M8: 3,445,538 km (0.098 R)
• M9: 3,826,714 km (0.066 R)
• M10: 4,147,451 km (0.105 R)
• M11: 6,615,367 km (0.077 R)
• M12: 7,531,056 km (0.097 R)
• M13: 8,210,230 km (0.045 R)
• M14: 8,529,023 km (0.053 R)
• M15: 10,452,852 km (0.12 R)
• M16: 11,559,876 km (0.12 R)
• M17: 15,349,041 km (0.094 R)
• M18: 17,815,610 km (0.086 R)
• M19: 18,958,089 km (0.106 R)
• M20: 21,992,981 km (0.043 R)
• M21: 23,519,029 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.3

Radius: 4.9

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.8 AU - 7.9 AU

Year: 10332 Days

Day: 15.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,024,558 km

• M1: 61,036 km (0.087 R)
• M2: 295,905 km (0.113 R)
• M3: 481,556 km (0.087 R)
• M4: 880,084 km (0.071 R)
• M5: 1,255,725 km (0.119 R)
• M6: 1,410,858 km (0.08 R)
• M7: 1,578,856 km (0.074 R)
• M8: 1,940,135 km (0.084 R)
• M9: 2,630,230 km (0.074 R)
• M10: 3,202,292 km (0.085 R)
• M11: 3,448,381 km (0.111 R)
• M12: 3,731,120 km (0.071 R)
• M13: 4,786,683 km (0.104 R)
• M14: 5,199,124 km (0.026 R)
• M15: 5,414,097 km (0.065 R)
• M16: 6,508,255 km (0.073 R)
• M17: 7,014,195 km (0.095 R)
• M18: 7,663,151 km (0.069 R)
• M19: 12,366,508 km (0.117 R)
• M20: 12,805,279 km (0.066 R)
• M21: 13,084,727 km (0.086 R)
• M22: 13,311,219 km (0.112 R)
• M23: 13,713,936 km (0.082 R)
• M24: 17,710,892 km (0.104 R)
• M25: 18,127,821 km (0.12 R)
• M26: 21,309,319 km (0.062 R)
• M27: 22,582,247 km (0.11 R)
• M28: 23,237,336 km (0.064 R)
• M29: 25,630,154 km (0.053 R)
• M30: 30,699,278 km (0.113 R)
• M31: 37,070,951 km (0.081 R)
• M32: 38,907,713 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit