🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.02 AU - 1.2 AU

Year: 421 Days

Day: 35.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,700,649 km

• M1: 170,242 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.61 AU - 1.89 AU

Year: 833 Days

Day: 14 Hours

Environment

Temp: -52 °C

Axial Tilt: 128.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.83 AU - 2.45 AU

Year: 1127 Days

Day: 25.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.39 AU - 3.67 AU

Year: 2387 Days

Day: 40.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,700,649 km

• M1: 288,125 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 9.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.23 AU - 8.91 AU

Year: 8251 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,700,649 km

• M1: 122,221 km (0.043 R)
• M2: 457,620 km (0.04 R)
• M3: 951,592 km (0.115 R)
• M4: 1,547,291 km (0.082 R)
• M5: 3,114,029 km (0.085 R)
• M6: 5,832,522 km (0.116 R)
• M7: 6,383,042 km (0.109 R)
• M8: 7,552,299 km (0.071 R)
• M9: 8,741,303 km (0.09 R)
• M10: 11,115,421 km (0.115 R)
• M11: 14,760,224 km (0.092 R)
• M12: 16,549,713 km (0.075 R)
• M13: 17,403,618 km (0.041 R)
• M14: 18,673,853 km (0.064 R)
• M15: 20,141,409 km (0.118 R)
• M16: 22,118,644 km (0.072 R)
• M17: 24,067,305 km (0.11 R)
• M18: 27,452,855 km (0.032 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit