🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 31.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.85 AU - 1.17 AU

Year: 375 Days

Day: 31.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,647,958 km

• M1: 442,211 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.93 AU - 1.35 AU

Year: 449 Days

Day: 42.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.7

Radius: 11.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.91 AU - 7.33 AU

Year: 6284 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,647,958 km

• M1: 142,716 km (0.099 R)
• M2: 501,602 km (0.034 R)
• M3: 1,208,900 km (0.116 R)
• M4: 2,073,576 km (0.114 R)
• M5: 4,347,165 km (0.117 R)
• M6: 5,695,191 km (0.073 R)
• M7: 12,575,047 km (0.085 R)
• M8: 16,197,709 km (0.088 R)
• M9: 19,193,706 km (0.109 R)
• M10: 19,821,718 km (0.11 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 14.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.77 AU - 8.67 AU

Year: 7914 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,647,958 km

• M1: 177,872 km (0.119 R)
• M2: 760,406 km (0.108 R)
• M3: 1,558,810 km (0.084 R)
• M4: 2,045,003 km (0.064 R)
• M5: 4,690,940 km (0.074 R)
• M6: 8,163,107 km (0.043 R)
• M7: 8,687,597 km (0.118 R)
• M8: 9,469,096 km (0.103 R)
• M9: 10,858,113 km (0.103 R)
• M10: 11,547,460 km (0.079 R)
• M11: 14,985,668 km (0.09 R)
• M12: 16,110,643 km (0.045 R)
• M13: 18,380,193 km (0.114 R)
• M14: 18,903,785 km (0.096 R)
• M15: 22,767,150 km (0.028 R)
• M16: 23,721,435 km (0.107 R)
• M17: 29,914,039 km (0.089 R)
• M18: 30,848,577 km (0.081 R)
• M19: 33,105,111 km (0.07 R)
• M20: 37,824,176 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit