🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 146 Days

Day: 15.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 159.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,704,660 km

• M1: 36,352 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 217 Days

Day: 17.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.75 AU - 0.99 AU

Year: 307 Days

Day: 34.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 8.6

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.24 AU - 5.22 AU

Year: 3896 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,704,660 km

• M1: 107,112 km (0.106 R)
• M2: 438,322 km (0.113 R)
• M3: 706,252 km (0.106 R)
• M4: 1,280,109 km (0.109 R)
• M5: 1,621,342 km (0.106 R)
• M6: 2,180,987 km (0.09 R)
• M7: 3,102,211 km (0.075 R)
• M8: 4,123,217 km (0.06 R)
• M9: 4,824,831 km (0.09 R)
• M10: 5,298,906 km (0.086 R)
• M11: 6,127,828 km (0.04 R)
• M12: 6,748,061 km (0.078 R)
• M13: 7,409,583 km (0.104 R)
• M14: 8,222,946 km (0.107 R)
• M15: 8,746,389 km (0.081 R)
• M16: 9,451,743 km (0.091 R)
• M17: 11,426,734 km (0.091 R)
• M18: 12,657,177 km (0.105 R)
• M19: 16,231,668 km (0.063 R)
• M20: 16,817,194 km (0.06 R)
• M21: 19,301,267 km (0.118 R)
• M22: 22,520,912 km (0.106 R)
• M23: 23,693,909 km (0.101 R)
• M24: 25,764,942 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 14,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit