🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.78 AU - 1.12 AU

Year: 345 Days

Day: 13.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.11 AU - 1.69 AU

Year: 618 Days

Day: 13 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.38 AU - 3.12 AU

Year: 1700 Days

Day: 20.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,816,256 km

• M1: 41,887 km (0.079 R)
• M2: 362,476 km (0.032 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.93 AU - 4.73 AU

Year: 2794 Days

Day: 34.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 8.1

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.14 AU - 7.38 AU

Year: 5839 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,816,256 km

• M1: 102,774 km (0.111 R)
• M2: 403,765 km (0.112 R)
• M3: 656,136 km (0.069 R)
• M4: 1,319,752 km (0.032 R)
• M5: 2,163,335 km (0.085 R)
• M6: 2,490,057 km (0.102 R)
• M7: 2,812,290 km (0.085 R)
• M8: 3,285,169 km (0.092 R)
• M9: 3,764,182 km (0.077 R)
• M10: 4,092,848 km (0.094 R)
• M11: 4,998,962 km (0.053 R)
• M12: 5,633,407 km (0.08 R)
• M13: 6,751,651 km (0.072 R)
• M14: 7,673,623 km (0.115 R)
• M15: 7,935,569 km (0.071 R)
• M16: 8,203,498 km (0.099 R)
• M17: 12,008,969 km (0.1 R)
• M18: 13,682,969 km (0.104 R)
• M19: 14,348,979 km (0.057 R)
• M20: 18,806,996 km (0.114 R)
• M21: 21,421,966 km (0.07 R)
• M22: 27,797,379 km (0.068 R)
• M23: 28,774,851 km (0.109 R)
• M24: 29,408,697 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 12,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit