🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.58 AU

Year: 537 Days

Day: 17.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.82 AU - 1.88 AU

Year: 933 Days

Day: 13.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 14.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.45 AU - 10.81 AU

Year: 12853 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,686,187 km

• M1: 176,376 km (0.088 R)
• M2: 873,652 km (0.092 R)
• M3: 1,374,356 km (0.079 R)
• M4: 3,130,635 km (0.117 R)
• M5: 3,892,537 km (0.107 R)
• M6: 5,277,214 km (0.096 R)
• M7: 6,790,995 km (0.099 R)
• M8: 8,647,056 km (0.112 R)
• M9: 9,323,089 km (0.078 R)
• M10: 10,188,363 km (0.093 R)
• M11: 14,242,764 km (0.088 R)
• M12: 15,545,164 km (0.095 R)
• M13: 17,701,916 km (0.099 R)
• M14: 20,297,439 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 17,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit