🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.52 AU - 0.86 AU

Year: 203 Days

Day: 45.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 159.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.91 AU - 1.03 AU

Year: 339 Days

Day: 44.5 Hours

Environment

Temp: 74 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.07 AU - 1.33 AU

Year: 466 Days

Day: 33.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.19 AU - 3.55 AU

Year: 1725 Days

Day: 27.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 8.6

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.74 AU - 6.34 AU

Year: 4626 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,301,058 km

• M1: 109,206 km (0.057 R)
• M2: 430,692 km (0.104 R)
• M3: 727,494 km (0.117 R)
• M4: 1,002,156 km (0.077 R)
• M5: 1,413,101 km (0.1 R)
• M6: 2,163,484 km (0.098 R)
• M7: 2,785,064 km (0.107 R)
• M8: 3,499,693 km (0.051 R)
• M9: 6,412,812 km (0.085 R)
• M10: 6,831,686 km (0.046 R)
• M11: 7,868,100 km (0.103 R)
• M12: 10,293,231 km (0.095 R)
• M13: 11,463,984 km (0.095 R)
• M14: 13,383,175 km (0.108 R)
• M15: 13,961,072 km (0.053 R)
• M16: 15,054,333 km (0.073 R)
• M17: 17,103,225 km (0.069 R)
• M18: 18,740,873 km (0.069 R)
• M19: 19,664,790 km (0.082 R)
• M20: 22,252,085 km (0.093 R)
• M21: 23,741,332 km (0.082 R)
• M22: 24,277,790 km (0.116 R)
• M23: 24,744,086 km (0.116 R)
• M24: 25,454,826 km (0.075 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 13,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit