🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.26 AU

Year: 393 Days

Day: 42.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,973,721 km

• M1: 298,149 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.41 AU - 1.77 AU

Year: 732 Days

Day: 46.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 12

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.23 AU - 6.07 AU

Year: 4269 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,973,721 km

• M1: 153,487 km (0.111 R)
• M2: 673,490 km (0.053 R)
• M3: 1,108,371 km (0.081 R)
• M4: 1,811,780 km (0.077 R)
• M5: 2,570,540 km (0.039 R)
• M6: 3,090,243 km (0.114 R)
• M7: 5,138,388 km (0.119 R)
• M8: 8,077,986 km (0.067 R)
• M9: 9,610,018 km (0.118 R)
• M10: 10,204,669 km (0.039 R)
• M11: 11,050,795 km (0.06 R)
• M12: 11,943,296 km (0.047 R)
• M13: 12,933,783 km (0.092 R)
• M14: 14,302,454 km (0.116 R)
• M15: 16,176,018 km (0.115 R)
• M16: 19,788,806 km (0.111 R)
• M17: 26,618,548 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit