🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 242 Days

Day: 32.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 313 Days

Day: 14.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 15

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.14 AU - 7.48 AU

Year: 7368 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,882,820 km

• M1: 186,848 km (0.089 R)
• M2: 663,467 km (0.1 R)
• M3: 1,252,433 km (0.088 R)
• M4: 1,903,184 km (0.115 R)
• M5: 2,429,469 km (0.115 R)
• M6: 3,220,393 km (0.041 R)
• M7: 4,546,728 km (0.114 R)
• M8: 5,319,700 km (0.112 R)
• M9: 6,313,778 km (0.095 R)
• M10: 7,581,470 km (0.026 R)
• M11: 10,425,924 km (0.084 R)
• M12: 10,961,335 km (0.083 R)
• M13: 13,345,925 km (0.113 R)
• M14: 14,690,062 km (0.1 R)
• M15: 15,740,389 km (0.106 R)
• M16: 18,409,065 km (0.07 R)
• M17: 20,448,234 km (0.067 R)
• M18: 22,877,105 km (0.118 R)
• M19: 23,451,261 km (0.074 R)
• M20: 28,773,954 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit