🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.27 AU

Year: 376 Days

Day: 43.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 138.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,273,320 km

• M1: 33,510 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.25 AU - 1.37 AU

Year: 525 Days

Day: 23.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.48 AU - 1.66 AU

Year: 688 Days

Day: 33.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.66 AU - 2.26 AU

Year: 960 Days

Day: 15.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 14.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.44 AU - 7.3 AU

Year: 4975 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,273,320 km

• M1: 186,848 km (0.099 R)
• M2: 705,653 km (0.111 R)
• M3: 1,271,133 km (0.094 R)
• M4: 2,673,164 km (0.115 R)
• M5: 3,370,739 km (0.096 R)
• M6: 4,308,119 km (0.096 R)
• M7: 7,310,399 km (0.054 R)
• M8: 10,802,013 km (0.03 R)
• M9: 12,680,364 km (0.091 R)
• M10: 14,880,799 km (0.093 R)
• M11: 16,462,647 km (0.119 R)
• M12: 17,704,758 km (0.078 R)
• M13: 18,676,696 km (0.104 R)
• M14: 21,082,978 km (0.111 R)
• M15: 22,547,241 km (0.075 R)
• M16: 23,227,912 km (0.047 R)
• M17: 25,271,718 km (0.105 R)
• M18: 28,646,197 km (0.111 R)
• M19: 29,985,696 km (0.087 R)
• M20: 30,717,080 km (0.093 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit