🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.67 AU - 0.73 AU

Year: 222 Days

Day: 36.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.74 AU - 0.86 AU

Year: 271 Days

Day: 16.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.1 AU - 1.14 AU

Year: 449 Days

Day: 22 Hours

Environment

Temp: -9 °C

Axial Tilt: 65.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.14 AU - 1.26 AU

Year: 498 Days

Day: 35.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 107.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,418,676 km

• M1: 508,932 km (0.051 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 8.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.07 AU - 9.05 AU

Year: 8667 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,418,676 km

• M1: 100,979 km (0.06 R)
• M2: 584,180 km (0.027 R)
• M3: 839,693 km (0.083 R)
• M4: 1,121,086 km (0.102 R)
• M5: 1,725,611 km (0.11 R)
• M6: 3,173,420 km (0.092 R)
• M7: 3,705,390 km (0.055 R)
• M8: 6,077,413 km (0.048 R)
• M9: 6,969,166 km (0.065 R)
• M10: 7,484,082 km (0.092 R)
• M11: 9,532,227 km (0.057 R)
• M12: 10,028,592 km (0.058 R)
• M13: 10,685,028 km (0.107 R)
• M14: 13,320,194 km (0.118 R)
• M15: 14,113,213 km (0.076 R)
• M16: 15,606,947 km (0.052 R)
• M17: 20,272,157 km (0.055 R)
• M18: 20,866,809 km (0.108 R)
• M19: 21,549,723 km (0.096 R)
• M20: 25,019,496 km (0.066 R)
• M21: 26,137,740 km (0.078 R)
• M22: 31,435,898 km (0.066 R)
• M23: 33,042,579 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit