🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.25 AU - 1.29 AU

Year: 629 Days

Day: 14.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.24 AU - 1.32 AU

Year: 637 Days

Day: 46.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,694,004 km

• M1: 17,802 km (0.104 R)
• M2: 423,512 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 12

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.01 AU - 4.85 AU

Year: 4100 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 14,694,004 km

• M1: 149,299 km (0.086 R)
• M2: 746,493 km (0.101 R)
• M3: 1,422,377 km (0.075 R)
• M4: 1,913,357 km (0.06 R)
• M5: 2,555,880 km (0.11 R)
• M6: 3,091,141 km (0.037 R)
• M7: 3,565,516 km (0.072 R)
• M8: 4,368,856 km (0.073 R)
• M9: 5,669,011 km (0.061 R)
• M10: 6,260,820 km (0.088 R)
• M11: 6,945,829 km (0.112 R)
• M12: 7,347,649 km (0.029 R)
• M13: 9,240,062 km (0.069 R)
• M14: 9,661,180 km (0.06 R)
• M15: 11,660,705 km (0.042 R)
• M16: 13,547,434 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit