🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.71 AU - 0.83 AU

Year: 243 Days

Day: 34.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,462,147 km

• M1: 104,719 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.82 AU - 2.04 AU

Year: 965 Days

Day: 33.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,462,147 km

• M1: 243,545 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.67 AU - 2.65 AU

Year: 1142 Days

Day: 45.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.03 AU - 3.29 AU

Year: 2022 Days

Day: 13.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,462,147 km

• M1: 311,463 km (0.097 R)
• M2: 2,816,629 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 14.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.4 AU - 5.72 AU

Year: 4096 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,462,147 km

• M1: 177,872 km (0.097 R)
• M2: 627,413 km (0.113 R)
• M3: 1,119,890 km (0.042 R)
• M4: 2,575,327 km (0.102 R)
• M5: 3,414,871 km (0.119 R)
• M6: 3,920,811 km (0.088 R)
• M7: 4,547,177 km (0.062 R)
• M8: 5,162,323 km (0.101 R)
• M9: 6,440,039 km (0.03 R)
• M10: 9,419,879 km (0.094 R)
• M11: 10,844,649 km (0.094 R)
• M12: 11,364,950 km (0.114 R)
• M13: 12,038,589 km (0.111 R)
• M14: 12,930,193 km (0.09 R)
• M15: 13,614,902 km (0.081 R)
• M16: 14,635,010 km (0.04 R)
• M17: 15,487,419 km (0.118 R)
• M18: 16,372,589 km (0.11 R)
• M19: 17,000,452 km (0.038 R)
• M20: 17,882,630 km (0.118 R)
• M21: 18,919,044 km (0.088 R)
• M22: 19,866,448 km (0.094 R)
• M23: 22,899,096 km (0.077 R)
• M24: 24,194,464 km (0.066 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit