🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.6 AU - 0.6 AU

Year: 172 Days

Day: 42.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.17 AU - 1.23 AU

Year: 488 Days

Day: 35.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.1

Radius: 14.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.42 AU - 9.5 AU

Year: 9126 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,395,771 km

• M1: 175,329 km (0.044 R)
• M2: 633,547 km (0.092 R)
• M3: 1,286,093 km (0.109 R)
• M4: 1,907,822 km (0.058 R)
• M5: 2,745,420 km (0.1 R)
• M6: 3,239,691 km (0.088 R)
• M7: 4,923,715 km (0.112 R)
• M8: 7,614,232 km (0.075 R)
• M9: 9,146,115 km (0.09 R)
• M10: 9,849,524 km (0.102 R)
• M11: 10,307,144 km (0.1 R)
• M12: 10,826,996 km (0.037 R)
• M13: 12,177,865 km (0.06 R)
• M14: 15,394,818 km (0.063 R)
• M15: 15,949,975 km (0.109 R)
• M16: 17,763,550 km (0.058 R)
• M17: 20,885,658 km (0.101 R)
• M18: 25,452,283 km (0.115 R)
• M19: 31,822,010 km (0.04 R)
• M20: 33,028,667 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit