🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.1 AU - 1.2 AU

Year: 460 Days

Day: 12.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,359,734 km

• M1: 532,718 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.82 AU - 1.92 AU

Year: 953 Days

Day: 17.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 14.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.83 AU - 6.19 AU

Year: 4180 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,359,734 km

• M1: 180,714 km (0.063 R)
• M2: 680,820 km (0.105 R)
• M3: 1,412,653 km (0.047 R)
• M4: 1,956,591 km (0.113 R)
• M5: 2,624,844 km (0.095 R)
• M6: 3,423,547 km (0.078 R)
• M7: 6,340,407 km (0.043 R)
• M8: 8,723,501 km (0.066 R)
• M9: 10,420,389 km (0.062 R)
• M10: 12,236,807 km (0.038 R)
• M11: 13,268,583 km (0.088 R)
• M12: 14,104,985 km (0.055 R)
• M13: 15,720,343 km (0.073 R)
• M14: 17,924,218 km (0.085 R)
• M15: 19,566,055 km (0.054 R)
• M16: 21,107,811 km (0.1 R)
• M17: 23,358,212 km (0.079 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: 302 - 18,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit