🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 47.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.02 AU - 1.4 AU

Year: 491 Days

Day: 31.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.4

Radius: 14.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.74 AU - 7.2 AU

Year: 6072 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,438,552 km

• M1: 182,958 km (0.045 R)
• M2: 911,201 km (0.082 R)
• M3: 1,394,701 km (0.041 R)
• M4: 3,200,946 km (0.098 R)
• M5: 3,928,290 km (0.101 R)
• M6: 4,392,044 km (0.113 R)
• M7: 5,293,072 km (0.114 R)
• M8: 6,314,377 km (0.06 R)
• M9: 7,852,093 km (0.11 R)
• M10: 9,021,350 km (0.061 R)
• M11: 13,332,013 km (0.061 R)
• M12: 13,853,660 km (0.118 R)
• M13: 15,049,695 km (0.117 R)
• M14: 15,730,515 km (0.075 R)
• M15: 18,986,513 km (0.098 R)
• M16: 20,461,548 km (0.054 R)
• M17: 21,297,650 km (0.073 R)
• M18: 28,915,174 km (0.056 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: 369 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit