🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 175 Days

Day: 26.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 188 Days

Day: 19.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 247 Days

Day: 20.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,630,822 km

• M1: 76,445 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.68 AU - 4.18 AU

Year: 2790 Days

Day: 17.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 14.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.17 AU - 10.99 AU

Year: 11462 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,630,822 km

• M1: 177,273 km (0.076 R)
• M2: 672,891 km (0.073 R)
• M3: 1,352,963 km (0.101 R)
• M4: 1,986,361 km (0.071 R)
• M5: 4,002,491 km (0.119 R)
• M6: 4,476,417 km (0.039 R)
• M7: 5,224,107 km (0.093 R)
• M8: 6,362,397 km (0.098 R)
• M9: 7,180,698 km (0.026 R)
• M10: 8,160,863 km (0.12 R)
• M11: 9,796,267 km (0.047 R)
• M12: 11,231,359 km (0.107 R)
• M13: 11,879,268 km (0.088 R)
• M14: 14,175,445 km (0.045 R)
• M15: 19,296,031 km (0.091 R)
• M16: 20,398,717 km (0.117 R)
• M17: 21,903,671 km (0.081 R)
• M18: 23,009,798 km (0.08 R)
• M19: 25,034,755 km (0.086 R)
• M20: 26,346,429 km (0.066 R)
• M21: 29,326,419 km (0.089 R)
• M22: 34,330,019 km (0.116 R)
• M23: 35,319,908 km (0.113 R)
• M24: 36,456,253 km (0.086 R)
• M25: 45,103,010 km (0.072 R)
• M26: 47,651,111 km (0.116 R)
• M27: 58,630,846 km (0.115 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 20,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit