🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.66 AU - 1.02 AU

Year: 269 Days

Day: 30 Hours

Environment

Temp: 110 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,083,238 km

• M1: 75,547 km (0.1 R)
• M2: 559,795 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.82 AU - 1.1 AU

Year: 329 Days

Day: 14.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.21 AU - 1.67 AU

Year: 605 Days

Day: 34.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.22 AU - 2.72 AU

Year: 1358 Days

Day: 44.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,083,238 km

• M1: 686,654 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.02 AU - 3.38 AU

Year: 2003 Days

Day: 42.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,083,238 km

• M1: 993,629 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.52 AU - 3.98 AU

Year: 2541 Days

Day: 33.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,083,238 km

• M1: 45,029 km (0.085 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 13.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.71 AU - 9.37 AU

Year: 7976 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,083,238 km

• M1: 172,935 km (0.091 R)
• M2: 1,027,588 km (0.105 R)
• M3: 2,087,937 km (0.079 R)
• M4: 2,962,038 km (0.074 R)
• M5: 3,713,019 km (0.094 R)
• M6: 4,673,886 km (0.12 R)
• M7: 6,311,534 km (0.118 R)
• M8: 7,760,988 km (0.1 R)
• M9: 9,054,262 km (0.119 R)
• M10: 11,469,220 km (0.109 R)
• M11: 16,223,291 km (0.115 R)
• M12: 17,114,744 km (0.12 R)
• M13: 21,332,806 km (0.081 R)
• M14: 38,538,356 km (0.074 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit