🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.53 AU - 0.63 AU

Year: 161 Days

Day: 21.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,297,306 km

• M1: 55,800 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.58 AU - 0.64 AU

Year: 174 Days

Day: 29.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,297,306 km

• M1: 22,888 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.14 AU - 1.2 AU

Year: 462 Days

Day: 43.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.44 AU - 4.72 AU

Year: 3010 Days

Day: 42.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 12

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.65 AU - 7.97 AU

Year: 7972 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,297,306 km

• M1: 153,487 km (0.065 R)
• M2: 608,714 km (0.12 R)
• M3: 1,116,898 km (0.032 R)
• M4: 2,079,560 km (0.082 R)
• M5: 3,875,183 km (0.067 R)
• M6: 5,071,817 km (0.057 R)
• M7: 6,428,669 km (0.092 R)
• M8: 7,367,246 km (0.075 R)
• M9: 7,767,421 km (0.087 R)
• M10: 8,876,390 km (0.071 R)
• M11: 11,354,478 km (0.095 R)
• M12: 17,918,983 km (0.113 R)
• M13: 18,866,835 km (0.09 R)
• M14: 21,747,641 km (0.061 R)
• M15: 23,079,959 km (0.083 R)
• M16: 28,956,014 km (0.087 R)
• M17: 29,956,226 km (0.06 R)
• M18: 33,967,693 km (0.056 R)
• M19: 43,039,008 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit