🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 34 Hours

Environment

Temp: 228 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 266 Days

Day: 32 Hours

Environment

Temp: 109 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.14 AU - 5.94 AU

Year: 3977 Days

Day: 16.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,831,301 km

• M1: 2,233,795 km (0.06 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 13.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.17 AU - 6.81 AU

Year: 5153 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,831,301 km

• M1: 162,912 km (0.102 R)
• M2: 574,157 km (0.082 R)
• M3: 1,060,799 km (0.056 R)
• M4: 2,276,880 km (0.101 R)
• M5: 2,715,501 km (0.066 R)
• M6: 3,395,872 km (0.086 R)
• M7: 4,757,063 km (0.084 R)
• M8: 5,198,975 km (0.094 R)
• M9: 7,637,869 km (0.098 R)
• M10: 8,315,996 km (0.073 R)
• M11: 11,308,552 km (0.059 R)
• M12: 17,474,677 km (0.112 R)
• M13: 18,834,671 km (0.051 R)
• M14: 20,263,929 km (0.036 R)
• M15: 20,713,022 km (0.063 R)
• M16: 23,267,854 km (0.097 R)
• M17: 23,760,331 km (0.119 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 12,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit