🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.61 AU

Year: 151 Days

Day: 37.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.83 AU - 0.93 AU

Year: 297 Days

Day: 39.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,127,416 km

• M1: 30,069 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.94 AU - 1.08 AU

Year: 365 Days

Day: 47.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,127,416 km

• M1: 676,781 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.24 AU - 2.66 AU

Year: 1380 Days

Day: 36.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 14.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.73 AU - 10.27 AU

Year: 10538 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,127,416 km

• M1: 177,872 km (0.116 R)
• M2: 747,541 km (0.119 R)
• M3: 1,388,567 km (0.087 R)
• M4: 1,851,124 km (0.104 R)
• M5: 2,906,537 km (0.111 R)
• M6: 7,604,359 km (0.028 R)
• M7: 8,123,164 km (0.109 R)
• M8: 9,348,221 km (0.099 R)
• M9: 10,107,580 km (0.08 R)
• M10: 15,558,328 km (0.077 R)
• M11: 16,625,709 km (0.096 R)
• M12: 17,922,124 km (0.108 R)
• M13: 20,187,485 km (0.094 R)
• M14: 22,076,906 km (0.113 R)
• M15: 24,229,470 km (0.083 R)
• M16: 25,971,986 km (0.093 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit