🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.09 AU

Year: 346 Days

Day: 33.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.87 AU - 1.17 AU

Year: 362 Days

Day: 33 Hours

Environment

Temp: 90 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.01 AU - 1.65 AU

Year: 539 Days

Day: 23.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.51 AU - 4.67 AU

Year: 2907 Days

Day: 22.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 12.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.2 AU - 11.6 AU

Year: 11788 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,648,597 km

• M1: 154,385 km (0.099 R)
• M2: 744,249 km (0.088 R)
• M3: 1,184,965 km (0.094 R)
• M4: 1,713,644 km (0.076 R)
• M5: 5,929,611 km (0.109 R)
• M6: 6,362,697 km (0.073 R)
• M7: 7,252,056 km (0.115 R)
• M8: 8,444,501 km (0.077 R)
• M9: 9,421,674 km (0.105 R)
• M10: 9,912,804 km (0.069 R)
• M11: 11,600,268 km (0.063 R)
• M12: 12,395,979 km (0.086 R)
• M13: 12,866,763 km (0.062 R)
• M14: 14,870,477 km (0.108 R)
• M15: 15,809,653 km (0.075 R)
• M16: 19,646,389 km (0.108 R)
• M17: 28,897,073 km (0.086 R)
• M18: 32,198,099 km (0.117 R)
• M19: 33,996,715 km (0.114 R)
• M20: 40,304,509 km (0.108 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit