🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.87 AU - 1.07 AU

Year: 352 Days

Day: 29.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,567,102 km

• M1: 309,368 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.37 AU - 2.97 AU

Year: 1610 Days

Day: 41.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,567,102 km

• M1: 108,458 km (0.119 R)
• M2: 1,349,672 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.34 AU - 4.06 AU

Year: 2626 Days

Day: 14.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,567,102 km

• M1: 40,990 km (0.04 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 11.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.44 AU - 9.52 AU

Year: 9929 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,567,102 km

• M1: 139,276 km (0.113 R)
• M2: 517,160 km (0.106 R)
• M3: 1,500,766 km (0.108 R)
• M4: 2,081,954 km (0.05 R)
• M5: 3,048,805 km (0.11 R)
• M6: 4,207,889 km (0.093 R)
• M7: 4,887,961 km (0.112 R)
• M8: 7,373,679 km (0.12 R)
• M9: 7,965,638 km (0.075 R)
• M10: 8,452,878 km (0.105 R)
• M11: 9,101,684 km (0.097 R)
• M12: 12,033,653 km (0.104 R)
• M13: 12,975,371 km (0.108 R)
• M14: 17,238,761 km (0.05 R)
• M15: 17,904,920 km (0.063 R)
• M16: 20,825,220 km (0.091 R)
• M17: 21,242,898 km (0.059 R)
• M18: 23,958,099 km (0.118 R)
• M19: 25,162,661 km (0.073 R)
• M20: 31,359,304 km (0.116 R)
• M21: 37,756,259 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit