🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 135 Days

Day: 17.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,099,768 km

• M1: 198,217 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.63 AU - 0.65 AU

Year: 190 Days

Day: 18.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 199 Days

Day: 43 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,099,768 km

• M1: 123,568 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.45 AU - 3.83 AU

Year: 2063 Days

Day: 28.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 10.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.41 AU - 5.09 AU

Year: 3839 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,099,768 km

• M1: 131,048 km (0.068 R)
• M2: 474,225 km (0.119 R)
• M3: 954,734 km (0.109 R)
• M4: 1,374,505 km (0.089 R)
• M5: 1,929,065 km (0.105 R)
• M6: 2,280,021 km (0.12 R)
• M7: 2,944,984 km (0.066 R)
• M8: 4,055,000 km (0.096 R)
• M9: 4,682,563 km (0.088 R)
• M10: 5,152,300 km (0.115 R)
• M11: 5,915,848 km (0.05 R)
• M12: 6,840,961 km (0.091 R)
• M13: 7,763,232 km (0.057 R)
• M14: 10,390,919 km (0.116 R)
• M15: 10,988,113 km (0.088 R)
• M16: 12,120,419 km (0.079 R)
• M17: 13,468,147 km (0.111 R)
• M18: 14,764,263 km (0.11 R)
• M19: 17,714,482 km (0.118 R)
• M20: 18,052,274 km (0.116 R)
• M21: 18,451,850 km (0.093 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: 394 - 19,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit