🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.78 AU

Year: 204 Days

Day: 26.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,305,058 km

• M1: 43,533 km (0.112 R)
• M2: 124,465 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.83 AU - 1.35 AU

Year: 414 Days

Day: 36.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.67 AU - 2.53 AU

Year: 1106 Days

Day: 32.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,305,058 km

• M1: 211,083 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.38 AU - 3.26 AU

Year: 1721 Days

Day: 23 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,305,058 km

• M1: 224,546 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.14 AU - 5.04 AU

Year: 3574 Days

Day: 36.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 8.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.73 AU - 7.69 AU

Year: 5624 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,305,058 km

• M1: 105,766 km (0.036 R)
• M2: 407,355 km (0.044 R)
• M3: 1,039,406 km (0.117 R)
• M4: 1,406,669 km (0.109 R)
• M5: 2,753,199 km (0.079 R)
• M6: 3,095,030 km (0.059 R)
• M7: 3,505,677 km (0.082 R)
• M8: 4,224,195 km (0.039 R)
• M9: 7,169,179 km (0.054 R)
• M10: 8,249,724 km (0.12 R)
• M11: 8,545,330 km (0.108 R)
• M12: 9,758,568 km (0.05 R)
• M13: 15,102,503 km (0.116 R)
• M14: 16,691,831 km (0.116 R)
• M15: 17,770,581 km (0.114 R)
• M16: 20,942,056 km (0.112 R)
• M17: 21,285,533 km (0.083 R)
• M18: 22,553,225 km (0.058 R)
• M19: 23,425,680 km (0.053 R)
• M20: 24,019,883 km (0.05 R)
• M21: 25,549,072 km (0.073 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit