🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 210 Days

Day: 28.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,418,444 km

• M1: 35,006 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.09 AU - 1.19 AU

Year: 510 Days

Day: 24.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 13.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.1 AU - 5.92 AU

Year: 5419 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,418,444 km

• M1: 177,722 km (0.09 R)
• M2: 637,437 km (0.096 R)
• M3: 1,254,079 km (0.047 R)
• M4: 1,985,762 km (0.056 R)
• M5: 2,755,892 km (0.118 R)
• M6: 3,427,586 km (0.108 R)
• M7: 5,008,088 km (0.105 R)
• M8: 5,556,364 km (0.03 R)
• M9: 6,118,104 km (0.087 R)
• M10: 8,162,808 km (0.078 R)
• M11: 10,100,699 km (0.105 R)
• M12: 10,745,465 km (0.068 R)
• M13: 12,456,865 km (0.059 R)
• M14: 12,977,765 km (0.108 R)
• M15: 14,296,620 km (0.103 R)
• M16: 15,061,663 km (0.054 R)
• M17: 19,017,181 km (0.113 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: 405 - 14,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit