🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 28.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.32 AU - 1.9 AU

Year: 715 Days

Day: 40.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 12

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.13 AU - 13.05 AU

Year: 13804 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,780,964 km

• M1: 150,495 km (0.114 R)
• M2: 1,135,897 km (0.059 R)
• M3: 1,560,605 km (0.065 R)
• M4: 3,456,608 km (0.071 R)
• M5: 3,833,445 km (0.088 R)
• M6: 6,600,108 km (0.04 R)
• M7: 9,100,786 km (0.114 R)
• M8: 13,396,340 km (0.116 R)
• M9: 14,393,858 km (0.095 R)
• M10: 15,003,470 km (0.116 R)
• M11: 16,144,004 km (0.072 R)
• M12: 17,684,263 km (0.113 R)
• M13: 18,383,783 km (0.055 R)
• M14: 28,466,829 km (0.063 R)
• M15: 31,515,933 km (0.05 R)
• M16: 32,752,509 km (0.116 R)
• M17: 33,382,914 km (0.071 R)
• M18: 38,139,678 km (0.114 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit