🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 216 Days

Day: 19.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.1 AU - 1.34 AU

Year: 476 Days

Day: 33.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.27 AU - 3.17 AU

Year: 1584 Days

Day: 35.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,850,534 km

• M1: 702,512 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.59 AU - 4.01 AU

Year: 2616 Days

Day: 41.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,850,534 km

• M1: 1,033,721 km (0.094 R)
• M2: 2,008,052 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.09 AU - 4.23 AU

Year: 2996 Days

Day: 27.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,850,534 km

• M1: 105,317 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.4

Radius: 5

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.68 AU - 21.32 AU

Year: 29243 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 122.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,850,534 km

• M1: 62,382 km (0.094 R)
• M2: 252,521 km (0.052 R)
• M3: 441,015 km (0.06 R)
• M4: 989,889 km (0.105 R)
• M5: 1,301,651 km (0.085 R)
• M6: 2,369,331 km (0.054 R)
• M7: 3,790,212 km (0.106 R)
• M8: 4,021,789 km (0.077 R)
• M9: 4,262,791 km (0.06 R)
• M10: 5,785,847 km (0.092 R)
• M11: 7,130,433 km (0.046 R)
• M12: 8,501,797 km (0.085 R)
• M13: 14,839,959 km (0.049 R)
• M14: 20,568,211 km (0.108 R)
• M15: 24,994,962 km (0.092 R)
• M16: 29,499,653 km (0.037 R)
• M17: 37,301,032 km (0.094 R)
• M18: 44,994,552 km (0.076 R)
• M19: 51,786,444 km (0.112 R)
• M20: 53,298,281 km (0.098 R)
• M21: 64,714,543 km (0.027 R)
• M22: 64,932,058 km (0.103 R)
• M23: 84,210,287 km (0.073 R)
• M24: 88,153,986 km (0.032 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit