🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 229 Days

Day: 35.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.25 AU - 1.55 AU

Year: 608 Days

Day: 44.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.16 AU - 1.7 AU

Year: 628 Days

Day: 34.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,770,148 km

• M1: 628,909 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.09 AU - 4.19 AU

Year: 2549 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,770,148 km

• M1: 872,305 km (0.099 R)
• M2: 893,847 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 12.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.17 AU - 5.51 AU

Year: 4530 Days

Day: 7.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,770,148 km

• M1: 159,621 km (0.08 R)
• M2: 690,993 km (0.111 R)
• M3: 1,735,036 km (0.084 R)
• M4: 2,192,656 km (0.065 R)
• M5: 2,948,574 km (0.074 R)
• M6: 3,782,582 km (0.086 R)
• M7: 4,195,921 km (0.094 R)
• M8: 5,060,148 km (0.109 R)
• M9: 7,005,219 km (0.05 R)
• M10: 11,115,122 km (0.11 R)
• M11: 12,563,528 km (0.062 R)
• M12: 14,853,872 km (0.085 R)
• M13: 16,306,916 km (0.12 R)
• M14: 17,223,053 km (0.08 R)
• M15: 21,233,772 km (0.111 R)
• M16: 22,474,537 km (0.047 R)
• M17: 23,379,155 km (0.093 R)
• M18: 23,995,648 km (0.084 R)
• M19: 29,058,339 km (0.032 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit