🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.73 AU - 0.87 AU

Year: 255 Days

Day: 30 Hours

Environment

Temp: 169 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.97 AU - 1.55 AU

Year: 504 Days

Day: 40.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 9.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.83 AU - 9.05 AU

Year: 8740 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,442,424 km

• M1: 313,408 km (0.089 R)
• M2: 702,661 km (0.071 R)
• M3: 1,810,134 km (0.093 R)
• M4: 3,037,435 km (0.086 R)
• M5: 3,769,118 km (0.047 R)
• M6: 5,399,586 km (0.035 R)
• M7: 5,855,859 km (0.088 R)
• M8: 6,776,634 km (0.115 R)
• M9: 9,497,370 km (0.119 R)
• M10: 13,522,750 km (0.071 R)
• M11: 16,783,086 km (0.119 R)
• M12: 17,232,328 km (0.063 R)
• M13: 19,742,132 km (0.059 R)
• M14: 22,408,714 km (0.104 R)
• M15: 33,322,028 km (0.079 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 18,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit