🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.57 AU - 0.65 AU

Year: 167 Days

Day: 38.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,643,246 km

• M1: 54,304 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.13 AU - 1.81 AU

Year: 624 Days

Day: 42.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,643,246 km

• M1: 1,215,483 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.11 AU - 2.35 AU

Year: 1165 Days

Day: 32.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.1

Radius: 11.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.53 AU - 7.65 AU

Year: 5918 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,643,246 km

• M1: 145,559 km (0.052 R)
• M2: 705,055 km (0.031 R)
• M3: 1,072,168 km (0.067 R)
• M4: 1,690,306 km (0.104 R)
• M5: 2,471,955 km (0.089 R)
• M6: 2,910,277 km (0.048 R)
• M7: 4,056,645 km (0.108 R)
• M8: 4,846,373 km (0.072 R)
• M9: 5,967,010 km (0.062 R)
• M10: 6,635,713 km (0.029 R)
• M11: 7,979,401 km (0.062 R)
• M12: 9,456,530 km (0.118 R)
• M13: 11,424,341 km (0.116 R)
• M14: 11,979,648 km (0.062 R)
• M15: 13,244,797 km (0.106 R)
• M16: 14,651,017 km (0.089 R)
• M17: 15,362,355 km (0.099 R)
• M18: 18,377,949 km (0.111 R)
• M19: 20,191,374 km (0.112 R)
• M20: 21,003,990 km (0.076 R)
• M21: 25,868,015 km (0.099 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit