🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.63 AU - 0.65 AU

Year: 184 Days

Day: 27.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.3 AU - 1.4 AU

Year: 565 Days

Day: 19.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,049,132 km

• M1: 94,396 km (0.073 R)
• M2: 345,421 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 11.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.12 AU - 6.48 AU

Year: 5691 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,049,132 km

• M1: 138,079 km (0.097 R)
• M2: 521,349 km (0.038 R)
• M3: 929,601 km (0.104 R)
• M4: 1,345,034 km (0.057 R)
• M5: 2,532,842 km (0.113 R)
• M6: 6,406,978 km (0.076 R)
• M7: 8,894,641 km (0.096 R)
• M8: 9,964,116 km (0.105 R)
• M9: 13,010,826 km (0.088 R)
• M10: 15,167,130 km (0.077 R)
• M11: 16,811,659 km (0.067 R)
• M12: 17,803,194 km (0.032 R)
• M13: 20,452,273 km (0.07 R)
• M14: 23,429,420 km (0.094 R)
• M15: 24,902,510 km (0.113 R)
• M16: 29,425,452 km (0.06 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 17,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit