🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.46 AU

Year: 543 Days

Day: 29.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.52 AU - 2.38 AU

Year: 1020 Days

Day: 38.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,940,272 km

• M1: 358,436 km (0.118 R)
• M2: 583,432 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 8.1

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.61 AU - 9.81 AU

Year: 9633 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,940,272 km

• M1: 440,267 km (0.108 R)
• M2: 722,259 km (0.053 R)
• M3: 1,009,337 km (0.097 R)
• M4: 1,654,403 km (0.065 R)
• M5: 2,004,911 km (0.086 R)
• M6: 2,317,121 km (0.034 R)
• M7: 3,663,652 km (0.05 R)
• M8: 4,396,083 km (0.083 R)
• M9: 8,364,915 km (0.079 R)
• M10: 11,992,663 km (0.071 R)
• M11: 16,095,983 km (0.077 R)
• M12: 20,437,313 km (0.043 R)
• M13: 21,751,530 km (0.075 R)
• M14: 28,132,628 km (0.108 R)
• M15: 30,049,724 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit