🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.61 AU - 0.73 AU

Year: 209 Days

Day: 41 Hours

Environment

Temp: 108 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.94 AU - 1.3 AU

Year: 451 Days

Day: 38.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 11.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.97 AU - 6.25 AU

Year: 4399 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,112,767 km

• M1: 148,401 km (0.085 R)
• M2: 520,451 km (0.058 R)
• M3: 946,057 km (0.112 R)
• M4: 1,413,849 km (0.115 R)
• M5: 2,332,829 km (0.071 R)
• M6: 3,001,382 km (0.098 R)
• M7: 3,739,648 km (0.102 R)
• M8: 5,159,481 km (0.056 R)
• M9: 5,553,223 km (0.077 R)
• M10: 6,245,562 km (0.089 R)
• M11: 7,219,444 km (0.111 R)
• M12: 8,229,678 km (0.082 R)
• M13: 8,866,516 km (0.032 R)
• M14: 10,529,745 km (0.085 R)
• M15: 11,867,449 km (0.111 R)
• M16: 13,837,803 km (0.056 R)
• M17: 14,510,245 km (0.095 R)
• M18: 16,410,138 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 17,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit