🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.06 AU - 1.1 AU

Year: 410 Days

Day: 13.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.2 AU - 2.64 AU

Year: 1375 Days

Day: 25.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.05 AU - 3.39 AU

Year: 2110 Days

Day: 40.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.21 AU - 5.25 AU

Year: 3178 Days

Day: 35.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,800,283 km

• M1: 933,790 km (0.112 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 11.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.55 AU - 11.57 AU

Year: 10796 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,800,283 km

• M1: 175,478 km (0.106 R)
• M2: 775,366 km (0.102 R)
• M3: 902,674 km (0.104 R)
• M4: 1,206,806 km (0.106 R)
• M5: 1,281,007 km (0.096 R)
• M6: 2,291,391 km (0.105 R)
• M7: 2,432,013 km (0.118 R)
• M8: 2,734,350 km (0.094 R)
• M9: 3,549,359 km (0.115 R)
• M10: 4,104,068 km (0.096 R)
• M11: 4,348,212 km (0.109 R)
• M12: 6,684,482 km (0.101 R)
• M13: 6,989,213 km (0.067 R)
• M14: 8,181,358 km (0.111 R)
• M15: 8,289,517 km (0.063 R)
• M16: 8,580,485 km (0.084 R)
• M17: 9,266,092 km (0.033 R)
• M18: 9,454,585 km (0.047 R)
• M19: 11,166,284 km (0.116 R)
• M20: 13,994,432 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 18,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit