🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.54 AU - 0.8 AU

Year: 199 Days

Day: 32.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1 AU - 1.18 AU

Year: 414 Days

Day: 45.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.55 AU - 2.41 AU

Year: 1013 Days

Day: 25 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.53 AU - 5.61 AU

Year: 3551 Days

Day: 46 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.25 AU - 12.03 AU

Year: 10878 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,025,689 km

• M1: 99,782 km (0.112 R)
• M2: 785,090 km (0.084 R)
• M3: 1,116,599 km (0.064 R)
• M4: 1,821,952 km (0.078 R)
• M5: 2,383,094 km (0.04 R)
• M6: 2,983,879 km (0.065 R)
• M7: 4,080,282 km (0.102 R)
• M8: 4,600,733 km (0.094 R)
• M9: 4,889,606 km (0.11 R)
• M10: 6,196,793 km (0.115 R)
• M11: 8,235,961 km (0.111 R)
• M12: 8,699,116 km (0.092 R)
• M13: 10,895,363 km (0.089 R)
• M14: 11,150,726 km (0.104 R)
• M15: 11,940,902 km (0.089 R)
• M16: 12,258,050 km (0.063 R)
• M17: 14,949,315 km (0.118 R)
• M18: 18,791,288 km (0.118 R)
• M19: 19,594,030 km (0.053 R)
• M20: 19,908,784 km (0.105 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit