🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 118 Days

Day: 31.2 Hours

Environment

Temp: 396 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,421,440 km

• M1: 35,754 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.64 AU - 4.06 AU

Year: 1817 Days

Day: 24.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 14.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.93 AU - 14.81 AU

Year: 12116 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,421,440 km

• M1: 191,485 km (0.118 R)
• M2: 798,105 km (0.115 R)
• M3: 1,512,883 km (0.104 R)
• M4: 2,032,287 km (0.075 R)
• M5: 2,586,996 km (0.03 R)
• M6: 4,659,226 km (0.062 R)
• M7: 6,143,985 km (0.088 R)
• M8: 7,251,009 km (0.069 R)
• M9: 9,441,271 km (0.084 R)
• M10: 18,427,316 km (0.084 R)
• M11: 19,082,704 km (0.106 R)
• M12: 22,745,159 km (0.098 R)
• M13: 26,190,548 km (0.096 R)

Kuiper Belt

Range: 37.1 - 65.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 10,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit