🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.04 AU

Year: 295 Days

Day: 44.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,050,291 km

• M1: 33,809 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.07 AU - 1.59 AU

Year: 587 Days

Day: 21.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 84.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,050,291 km

• M1: 157,975 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.57 AU - 1.71 AU

Year: 804 Days

Day: 26.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,050,291 km

• M1: 725,550 km (0.07 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.12 AU - 2.4 AU

Year: 1301 Days

Day: 28.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 11

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.38 AU - 10.52 AU

Year: 9405 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,050,291 km

• M1: 136,882 km (0.071 R)
• M2: 631,602 km (0.104 R)
• M3: 1,108,071 km (0.041 R)
• M4: 1,484,908 km (0.1 R)
• M5: 2,337,916 km (0.046 R)
• M6: 4,269,523 km (0.047 R)
• M7: 4,659,974 km (0.099 R)
• M8: 5,160,079 km (0.104 R)
• M9: 5,573,568 km (0.081 R)
• M10: 6,400,545 km (0.053 R)
• M11: 7,753,807 km (0.102 R)
• M12: 8,297,595 km (0.104 R)
• M13: 8,866,815 km (0.047 R)
• M14: 9,636,646 km (0.066 R)
• M15: 11,706,183 km (0.094 R)
• M16: 12,112,192 km (0.093 R)
• M17: 13,999,668 km (0.101 R)
• M18: 15,043,412 km (0.079 R)
• M19: 16,768,874 km (0.109 R)
• M20: 17,350,511 km (0.099 R)
• M21: 20,756,405 km (0.093 R)
• M22: 22,499,071 km (0.066 R)
• M23: 23,606,394 km (0.098 R)
• M24: 24,091,989 km (0.062 R)
• M25: 27,234,891 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit