🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 29.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 40 Hours

Environment

Temp: 250 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.12 AU - 1.6 AU

Year: 574 Days

Day: 19.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 14.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.8 AU - 13.18 AU

Year: 15964 Days

Day: 11.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,974,189 km

• M1: 177,872 km (0.116 R)
• M2: 693,985 km (0.093 R)
• M3: 1,361,191 km (0.12 R)
• M4: 1,885,831 km (0.072 R)
• M5: 2,504,717 km (0.082 R)
• M6: 3,812,053 km (0.078 R)
• M7: 4,586,222 km (0.096 R)
• M8: 5,427,710 km (0.07 R)
• M9: 7,028,258 km (0.084 R)
• M10: 7,686,488 km (0.117 R)
• M11: 10,459,285 km (0.091 R)
• M12: 13,375,546 km (0.096 R)
• M13: 14,113,662 km (0.079 R)
• M14: 15,020,673 km (0.078 R)
• M15: 19,548,253 km (0.036 R)
• M16: 21,662,819 km (0.095 R)
• M17: 24,318,031 km (0.037 R)
• M18: 28,697,210 km (0.061 R)
• M19: 30,381,084 km (0.119 R)
• M20: 31,305,598 km (0.061 R)
• M21: 39,662,734 km (0.027 R)
• M22: 43,037,363 km (0.111 R)
• M23: 50,192,330 km (0.047 R)
• M24: 60,974,147 km (0.068 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit