🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.81 AU

Year: 216 Days

Day: 12.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 55.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,928,800 km

• M1: 29,022 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.73 AU - 0.79 AU

Year: 244 Days

Day: 15.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.88 AU - 1.3 AU

Year: 420 Days

Day: 35.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.95 AU - 1.97 AU

Year: 1012 Days

Day: 35.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 12.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.66 AU - 13.16 AU

Year: 13296 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,928,800 km

• M1: 154,385 km (0.083 R)
• M2: 546,032 km (0.06 R)
• M3: 1,393,654 km (0.106 R)
• M4: 1,977,385 km (0.085 R)
• M5: 3,555,493 km (0.082 R)
• M6: 4,091,951 km (0.076 R)
• M7: 4,785,785 km (0.104 R)
• M8: 5,300,253 km (0.032 R)
• M9: 6,281,764 km (0.111 R)
• M10: 6,832,883 km (0.111 R)
• M11: 7,994,959 km (0.08 R)
• M12: 8,448,839 km (0.119 R)
• M13: 10,483,669 km (0.063 R)
• M14: 10,936,053 km (0.088 R)
• M15: 14,533,433 km (0.054 R)
• M16: 15,268,407 km (0.062 R)
• M17: 16,206,835 km (0.075 R)
• M18: 16,935,676 km (0.106 R)
• M19: 20,770,019 km (0.111 R)
• M20: 23,574,530 km (0.08 R)
• M21: 24,431,427 km (0.094 R)
• M22: 25,796,358 km (0.071 R)
• M23: 30,196,031 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit