🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 142 Days

Day: 27.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 21.5 °

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: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 241 Days

Day: 27.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.73 AU - 1.75 AU

Year: 869 Days

Day: 37.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,527,242 km

• M1: 66,122 km (0.078 R)
• M2: 560,992 km (0.104 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 11.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.05 AU - 6.95 AU

Year: 5566 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,527,242 km

• M1: 146,756 km (0.111 R)
• M2: 1,007,093 km (0.033 R)
• M3: 3,380,912 km (0.105 R)
• M4: 3,817,738 km (0.083 R)
• M5: 4,474,323 km (0.116 R)
• M6: 4,977,869 km (0.045 R)
• M7: 5,545,743 km (0.086 R)
• M8: 7,187,878 km (0.055 R)
• M9: 7,880,666 km (0.116 R)
• M10: 8,762,695 km (0.067 R)
• M11: 9,133,399 km (0.096 R)
• M12: 10,806,950 km (0.085 R)
• M13: 14,289,738 km (0.113 R)
• M14: 15,278,580 km (0.062 R)
• M15: 15,762,529 km (0.109 R)
• M16: 16,648,298 km (0.097 R)
• M17: 18,338,006 km (0.06 R)
• M18: 18,946,421 km (0.097 R)
• M19: 21,515,465 km (0.052 R)
• M20: 23,163,734 km (0.029 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit