🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.61 AU - 0.75 AU

Year: 238 Days

Day: 45.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.75 AU - 1.15 AU

Year: 393 Days

Day: 44.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 140.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,986,058 km

• M1: 25,880 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.78 AU - 2.2 AU

Year: 1192 Days

Day: 26.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 51.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.17 AU - 2.99 AU

Year: 1760 Days

Day: 46.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 8.5

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.48 AU - 5.88 AU

Year: 5748 Days

Day: 5.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,986,058 km

• M1: 105,766 km (0.081 R)
• M2: 396,285 km (0.105 R)
• M3: 831,615 km (0.117 R)
• M4: 2,177,696 km (0.077 R)
• M5: 2,466,121 km (0.058 R)
• M6: 3,141,406 km (0.072 R)
• M7: 6,376,460 km (0.107 R)
• M8: 7,913,578 km (0.11 R)
• M9: 8,895,389 km (0.115 R)
• M10: 9,773,678 km (0.108 R)
• M11: 14,990,006 km (0.099 R)
• M12: 16,295,247 km (0.085 R)
• M13: 19,705,480 km (0.111 R)
• M14: 20,291,904 km (0.097 R)
• M15: 22,121,336 km (0.118 R)
• M16: 25,410,395 km (0.114 R)
• M17: 27,442,084 km (0.065 R)
• M18: 33,765,436 km (0.1 R)
• M19: 35,566,295 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 12,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit