🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.05 AU - 1.51 AU

Year: 540 Days

Day: 12.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,141,008 km

• M1: 60,438 km (0.056 R)
• M2: 373,396 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.5 AU - 2.3 AU

Year: 976 Days

Day: 25.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.49 AU - 3.73 AU

Year: 2557 Days

Day: 12.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,141,008 km

• M1: 54,154 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.66 AU - 4.08 AU

Year: 2838 Days

Day: 36 Hours

Environment

Temp: -123 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,141,008 km

• M1: 90,656 km (0.077 R)
• M2: 1,618,499 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.38 AU - 5.04 AU

Year: 3220 Days

Day: 24.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,141,008 km

• M1: 2,145,533 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 11.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.84 AU - 9.72 AU

Year: 9698 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,141,008 km

• M1: 146,157 km (0.07 R)
• M2: 587,620 km (0.118 R)
• M3: 992,432 km (0.101 R)
• M4: 1,930,112 km (0.102 R)
• M5: 2,984,029 km (0.093 R)
• M6: 3,561,626 km (0.116 R)
• M7: 3,959,556 km (0.081 R)
• M8: 4,845,924 km (0.076 R)
• M9: 5,932,304 km (0.107 R)
• M10: 7,010,156 km (0.119 R)
• M11: 7,553,047 km (0.118 R)
• M12: 8,034,303 km (0.095 R)
• M13: 9,907,269 km (0.076 R)
• M14: 11,028,654 km (0.113 R)
• M15: 12,173,527 km (0.112 R)
• M16: 14,765,759 km (0.045 R)
• M17: 16,012,507 km (0.093 R)
• M18: 17,029,623 km (0.031 R)
• M19: 17,705,955 km (0.091 R)
• M20: 18,166,717 km (0.095 R)
• M21: 19,515,940 km (0.051 R)
• M22: 25,977,221 km (0.093 R)
• M23: 26,772,933 km (0.042 R)
• M24: 27,176,996 km (0.115 R)
• M25: 31,443,528 km (0.109 R)
• M26: 35,042,703 km (0.082 R)
• M27: 35,526,353 km (0.109 R)
• M28: 38,011,323 km (0.106 R)
• M29: 38,907,863 km (0.063 R)
• M30: 41,817,242 km (0.09 R)
• M31: 49,113,879 km (0.079 R)
• M32: 50,330,408 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit