🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 186 Days

Day: 47.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,731,695 km

• M1: 464,352 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 358 Days

Day: 38.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 8.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.89 AU - 10.61 AU

Year: 12496 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,731,695 km

• M1: 116,387 km (0.077 R)
• M2: 597,943 km (0.103 R)
• M3: 2,338,364 km (0.066 R)
• M4: 2,666,582 km (0.101 R)
• M5: 5,104,878 km (0.058 R)
• M6: 6,077,114 km (0.051 R)
• M7: 6,513,641 km (0.081 R)
• M8: 8,208,585 km (0.078 R)
• M9: 19,309,196 km (0.045 R)
• M10: 22,148,414 km (0.078 R)
• M11: 22,661,684 km (0.064 R)
• M12: 25,347,564 km (0.086 R)
• M13: 30,598,599 km (0.066 R)
• M14: 35,011,138 km (0.115 R)
• M15: 46,591,958 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit