🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.87 AU

Year: 263 Days

Day: 20.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.25 AU - 1.29 AU

Year: 525 Days

Day: 39.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.09 AU - 2.75 AU

Year: 1382 Days

Day: 34.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,779,031 km

• M1: 38,297 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 11.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.34 AU - 10.52 AU

Year: 8985 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,779,031 km

• M1: 149,299 km (0.12 R)
• M2: 640,578 km (0.106 R)
• M3: 1,086,679 km (0.075 R)
• M4: 1,743,563 km (0.071 R)
• M5: 2,241,724 km (0.072 R)
• M6: 2,833,982 km (0.075 R)
• M7: 3,601,718 km (0.106 R)
• M8: 4,885,567 km (0.103 R)
• M9: 5,582,394 km (0.114 R)
• M10: 6,453,652 km (0.031 R)
• M11: 7,293,345 km (0.105 R)
• M12: 8,247,630 km (0.077 R)
• M13: 10,658,998 km (0.108 R)
• M14: 12,053,848 km (0.085 R)
• M15: 12,737,361 km (0.085 R)
• M16: 14,369,623 km (0.047 R)
• M17: 15,532,597 km (0.096 R)
• M18: 16,410,886 km (0.061 R)
• M19: 17,108,760 km (0.069 R)
• M20: 19,016,133 km (0.064 R)
• M21: 19,630,532 km (0.067 R)
• M22: 24,129,688 km (0.054 R)
• M23: 24,941,107 km (0.116 R)
• M24: 27,290,392 km (0.069 R)
• M25: 31,032,732 km (0.062 R)
• M26: 39,642,688 km (0.111 R)
• M27: 42,311,514 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit