🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.06 AU - 1.24 AU

Year: 450 Days

Day: 44.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.61 AU - 1.77 AU

Year: 802 Days

Day: 38.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.94 AU - 2.36 AU

Year: 1151 Days

Day: 30.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.26 AU - 5.42 AU

Year: 3302 Days

Day: 24.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,293,844 km

• M1: 1,306,887 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.2

Radius: 14.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.26 AU - 12.08 AU

Year: 14561 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,293,844 km

• M1: 176,525 km (0.06 R)
• M2: 778,507 km (0.038 R)
• M3: 1,788,293 km (0.118 R)
• M4: 2,325,349 km (0.053 R)
• M5: 3,218,598 km (0.08 R)
• M6: 5,581,796 km (0.05 R)
• M7: 10,210,204 km (0.099 R)
• M8: 12,063,273 km (0.118 R)
• M9: 13,624,925 km (0.102 R)
• M10: 16,497,803 km (0.111 R)
• M11: 19,914,469 km (0.031 R)
• M12: 20,567,762 km (0.095 R)
• M13: 23,777,385 km (0.068 R)
• M14: 26,810,930 km (0.117 R)
• M15: 27,407,227 km (0.088 R)
• M16: 29,881,277 km (0.055 R)
• M17: 35,746,411 km (0.089 R)
• M18: 36,590,442 km (0.096 R)
• M19: 45,073,689 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit