🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 163 Days

Day: 25.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.69 AU - 0.75 AU

Year: 220 Days

Day: 14.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.93 AU - 1.19 AU

Year: 393 Days

Day: 19.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.33 AU - 3.07 AU

Year: 1597 Days

Day: 34.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.78 AU - 5.86 AU

Year: 3808 Days

Day: 28.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,614,527 km

• M1: 3,571,500 km (0.1 R)

Asteroid Belt

Center: 9.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.4

Radius: 7.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.98 AU - 14.78 AU

Year: 19625 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,614,527 km

• M1: 94,995 km (0.093 R)
• M2: 633,996 km (0.102 R)
• M3: 2,000,572 km (0.11 R)
• M4: 2,263,117 km (0.059 R)
• M5: 2,567,249 km (0.039 R)
• M6: 3,149,783 km (0.1 R)
• M7: 3,624,158 km (0.098 R)
• M8: 3,991,570 km (0.109 R)
• M9: 5,524,051 km (0.118 R)
• M10: 6,960,789 km (0.12 R)
• M11: 8,128,849 km (0.102 R)
• M12: 9,377,243 km (0.048 R)
• M13: 10,118,202 km (0.094 R)
• M14: 11,048,252 km (0.027 R)
• M15: 11,456,355 km (0.034 R)
• M16: 15,217,095 km (0.026 R)
• M17: 19,505,468 km (0.052 R)
• M18: 23,351,330 km (0.063 R)
• M19: 32,398,261 km (0.041 R)
• M20: 39,614,563 km (0.109 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit