🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 161 Days

Day: 31.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,764,326 km

• M1: 533,167 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.34 AU - 2 AU

Year: 929 Days

Day: 32 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 14.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.77 AU - 7.87 AU

Year: 7667 Days

Day: 13.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,764,326 km

• M1: 184,155 km (0.069 R)
• M2: 838,197 km (0.101 R)
• M3: 2,215,694 km (0.059 R)
• M4: 3,359,519 km (0.113 R)
• M5: 4,683,161 km (0.094 R)
• M6: 5,301,449 km (0.108 R)
• M7: 5,973,892 km (0.103 R)
• M8: 7,648,939 km (0.069 R)
• M9: 8,137,825 km (0.091 R)
• M10: 9,731,641 km (0.12 R)
• M11: 11,108,689 km (0.072 R)
• M12: 12,125,805 km (0.113 R)
• M13: 13,624,626 km (0.116 R)
• M14: 14,541,811 km (0.071 R)
• M15: 19,336,422 km (0.078 R)
• M16: 20,063,019 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit