🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.63 AU - 0.97 AU

Year: 255 Days

Day: 20.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.27 AU - 1.47 AU

Year: 572 Days

Day: 20.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 13.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.42 AU - 7.02 AU

Year: 5529 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,508,402 km

• M1: 167,550 km (0.085 R)
• M2: 650,900 km (0.101 R)
• M3: 1,762,413 km (0.114 R)
• M4: 3,391,085 km (0.072 R)
• M5: 4,199,212 km (0.084 R)
• M6: 4,959,618 km (0.071 R)
• M7: 5,946,815 km (0.079 R)
• M8: 6,725,023 km (0.119 R)
• M9: 7,934,222 km (0.107 R)
• M10: 9,740,018 km (0.083 R)
• M11: 11,328,299 km (0.1 R)
• M12: 13,177,777 km (0.032 R)
• M13: 18,283,104 km (0.086 R)
• M14: 18,760,321 km (0.104 R)
• M15: 20,624,759 km (0.087 R)
• M16: 21,535,960 km (0.101 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit