🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.62 AU - 0.78 AU

Year: 206 Days

Day: 43.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.11 AU - 3.37 AU

Year: 2050 Days

Day: 39.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,284,492 km

• M1: 40,242 km (0.118 R)
• M2: 649,704 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.88 AU - 4.84 AU

Year: 3200 Days

Day: 44.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,284,492 km

• M1: 747,092 km (0.083 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 9.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.73 AU - 8.83 AU

Year: 8374 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,284,492 km

• M1: 130,898 km (0.04 R)
• M2: 535,560 km (0.094 R)
• M3: 880,683 km (0.108 R)
• M4: 1,411,456 km (0.108 R)
• M5: 2,070,584 km (0.119 R)
• M6: 4,604,473 km (0.111 R)
• M7: 5,333,912 km (0.105 R)
• M8: 6,885,691 km (0.089 R)
• M9: 8,878,035 km (0.109 R)
• M10: 15,080,812 km (0.12 R)
• M11: 18,923,383 km (0.068 R)
• M12: 20,855,140 km (0.104 R)
• M13: 23,994,002 km (0.095 R)
• M14: 30,912,006 km (0.032 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit