🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.68 AU - 0.76 AU

Year: 220 Days

Day: 40.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.41 AU - 1.89 AU

Year: 763 Days

Day: 33.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 11.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.27 AU - 11.73 AU

Year: 10538 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,943,043 km

• M1: 146,756 km (0.062 R)
• M2: 968,497 km (0.089 R)
• M3: 1,748,650 km (0.067 R)
• M4: 2,169,319 km (0.045 R)
• M5: 2,560,667 km (0.107 R)
• M6: 3,163,097 km (0.109 R)
• M7: 3,670,234 km (0.068 R)
• M8: 5,471,692 km (0.118 R)
• M9: 6,265,009 km (0.103 R)
• M10: 7,036,635 km (0.107 R)
• M11: 7,664,647 km (0.082 R)
• M12: 9,224,354 km (0.1 R)
• M13: 13,010,826 km (0.092 R)
• M14: 15,218,891 km (0.114 R)
• M15: 16,213,567 km (0.079 R)
• M16: 18,027,591 km (0.072 R)
• M17: 22,474,088 km (0.041 R)
• M18: 23,256,186 km (0.09 R)
• M19: 24,351,691 km (0.1 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit