🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 15.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.98 AU - 1.24 AU

Year: 423 Days

Day: 34.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.77 AU - 3.19 AU

Year: 1860 Days

Day: 33.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,101,879 km

• M1: 38,447 km (0.061 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 12.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.56 AU - 5.56 AU

Year: 4116 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,101,879 km

• M1: 160,668 km (0.117 R)
• M2: 640,578 km (0.117 R)
• M3: 1,184,666 km (0.119 R)
• M4: 2,061,608 km (0.099 R)
• M5: 2,684,384 km (0.107 R)
• M6: 3,811,006 km (0.114 R)
• M7: 4,401,319 km (0.046 R)
• M8: 5,361,438 km (0.068 R)
• M9: 7,865,258 km (0.069 R)
• M10: 10,809,344 km (0.054 R)
• M11: 11,547,011 km (0.111 R)
• M12: 16,471,474 km (0.071 R)
• M13: 18,403,380 km (0.046 R)
• M14: 20,093,088 km (0.113 R)
• M15: 21,679,873 km (0.045 R)
• M16: 23,707,074 km (0.114 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit