🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 165 Days

Day: 47.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.37 AU - 2.21 AU

Year: 870 Days

Day: 31.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.35 AU - 2.41 AU

Year: 1334 Days

Day: 19.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.13 AU - 3.21 AU

Year: 2051 Days

Day: 36 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.7

Radius: 5.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.94 AU - 14.24 AU

Year: 18208 Days

Day: 23.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,711,590 km

• M1: 64,776 km (0.054 R)
• M2: 268,827 km (0.099 R)
• M3: 787,633 km (0.101 R)
• M4: 993,180 km (0.059 R)
• M5: 1,420,581 km (0.105 R)
• M6: 1,962,574 km (0.105 R)
• M7: 2,271,644 km (0.111 R)
• M8: 2,900,703 km (0.062 R)
• M9: 3,141,705 km (0.067 R)
• M10: 3,790,660 km (0.094 R)
• M11: 5,679,034 km (0.111 R)
• M12: 5,883,235 km (0.092 R)
• M13: 7,173,367 km (0.096 R)
• M14: 7,905,350 km (0.08 R)
• M15: 9,951,550 km (0.084 R)
• M16: 13,372,853 km (0.059 R)
• M17: 16,247,675 km (0.078 R)
• M18: 19,432,464 km (0.103 R)
• M19: 21,579,642 km (0.047 R)
• M20: 42,214,724 km (0.078 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit