🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.64 AU - 0.84 AU

Year: 241 Days

Day: 40.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 241 Days

Day: 37 Hours

Environment

Temp: 106 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,659,204 km

• M1: 72,256 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.84 AU - 0.86 AU

Year: 297 Days

Day: 24.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.82 AU - 1.2 AU

Year: 384 Days

Day: 23.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,659,204 km

• M1: 83,924 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.12 AU - 3.42 AU

Year: 2240 Days

Day: 31.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 9.5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.31 AU - 6.79 AU

Year: 6349 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,659,204 km

• M1: 118,631 km (0.096 R)
• M2: 743,352 km (0.112 R)
• M3: 1,438,234 km (0.101 R)
• M4: 1,828,086 km (0.099 R)
• M5: 2,203,277 km (0.06 R)
• M6: 2,573,682 km (0.115 R)
• M7: 3,532,604 km (0.03 R)
• M8: 4,601,331 km (0.04 R)
• M9: 6,660,995 km (0.1 R)
• M10: 8,573,903 km (0.098 R)
• M11: 11,229,564 km (0.117 R)
• M12: 11,693,916 km (0.079 R)
• M13: 15,626,994 km (0.107 R)
• M14: 16,732,821 km (0.112 R)
• M15: 17,682,020 km (0.04 R)
• M16: 28,276,242 km (0.058 R)
• M17: 29,329,560 km (0.108 R)
• M18: 33,487,184 km (0.077 R)
• M19: 36,880,064 km (0.065 R)
• M20: 38,834,710 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit