🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 133 Days

Day: 32.8 Hours

Environment

Temp: 274 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.35 AU - 1.91 AU

Year: 738 Days

Day: 22.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,077,463 km

• M1: 47,572 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.06 AU - 4.08 AU

Year: 2393 Days

Day: 31.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 10.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.39 AU - 5.65 AU

Year: 4601 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,077,463 km

• M1: 134,788 km (0.063 R)
• M2: 595,100 km (0.116 R)
• M3: 1,589,178 km (0.098 R)
• M4: 2,587,146 km (0.107 R)
• M5: 3,767,622 km (0.095 R)
• M6: 4,770,975 km (0.102 R)
• M7: 7,659,112 km (0.107 R)
• M8: 8,848,265 km (0.083 R)
• M9: 10,683,682 km (0.079 R)
• M10: 15,928,583 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.5

Radius: 7.3

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.19 AU - 18.19 AU

Year: 26395 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,077,463 km

• M1: 90,956 km (0.061 R)
• M2: 406,757 km (0.08 R)
• M3: 747,840 km (0.078 R)
• M4: 1,334,712 km (0.108 R)
• M5: 2,108,732 km (0.079 R)
• M6: 5,347,077 km (0.041 R)
• M7: 5,764,006 km (0.056 R)
• M8: 6,202,477 km (0.069 R)
• M9: 15,557,730 km (0.11 R)
• M10: 25,147,103 km (0.069 R)
• M11: 27,276,778 km (0.094 R)
• M12: 31,354,816 km (0.107 R)
• M13: 35,967,367 km (0.119 R)
• M14: 37,000,789 km (0.115 R)
• M15: 44,626,391 km (0.109 R)
• M16: 51,172,944 km (0.079 R)
• M17: 59,756,869 km (0.11 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 13,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit