🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 184 Days

Day: 32.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,412,302 km

• M1: 44,431 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 16.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.08 AU - 1.4 AU

Year: 485 Days

Day: 12 Hours

Environment

Temp: 27 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.48 AU - 1.6 AU

Year: 672 Days

Day: 25.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.25 AU - 5.71 AU

Year: 4509 Days

Day: 47.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,412,302 km

• M1: 1,852,171 km (0.067 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 13.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.52 AU - 13.06 AU

Year: 12457 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,412,302 km

• M1: 166,802 km (0.114 R)
• M2: 668,702 km (0.052 R)
• M3: 1,233,883 km (0.051 R)
• M4: 2,427,375 km (0.111 R)
• M5: 3,005,720 km (0.096 R)
• M6: 3,744,883 km (0.079 R)
• M7: 9,172,743 km (0.05 R)
• M8: 9,613,458 km (0.119 R)
• M9: 10,348,134 km (0.039 R)
• M10: 11,621,361 km (0.073 R)
• M11: 12,508,925 km (0.077 R)
• M12: 17,104,422 km (0.067 R)
• M13: 17,841,640 km (0.112 R)
• M14: 23,692,114 km (0.11 R)
• M15: 24,272,554 km (0.109 R)
• M16: 25,462,156 km (0.116 R)
• M17: 30,125,421 km (0.115 R)
• M18: 31,300,213 km (0.077 R)
• M19: 33,949,890 km (0.099 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit