🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.03 AU - 1.19 AU

Year: 443 Days

Day: 46.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,399,321 km

• M1: 92,152 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.62 AU - 3.9 AU

Year: 2761 Days

Day: 37.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 13.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.66 AU - 6.9 AU

Year: 5263 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 131.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,399,321 km

• M1: 172,038 km (0.103 R)
• M2: 678,875 km (0.114 R)
• M3: 1,290,581 km (0.118 R)
• M4: 1,929,364 km (0.08 R)
• M5: 3,188,080 km (0.075 R)
• M6: 5,282,750 km (0.088 R)
• M7: 9,391,455 km (0.096 R)
• M8: 9,992,689 km (0.11 R)
• M9: 11,124,846 km (0.094 R)
• M10: 12,067,611 km (0.068 R)
• M11: 13,518,112 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit