🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1 AU - 1.06 AU

Year: 364 Days

Day: 23.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,523,874 km

• M1: 69,713 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.45 AU - 2.81 AU

Year: 1485 Days

Day: 18.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,523,874 km

• M1: 753,076 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 9.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.49 AU - 8.19 AU

Year: 6230 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,523,874 km

• M1: 121,773 km (0.075 R)
• M2: 904,768 km (0.078 R)
• M3: 1,226,254 km (0.054 R)
• M4: 2,228,709 km (0.072 R)
• M5: 2,609,585 km (0.098 R)
• M6: 5,189,101 km (0.047 R)
• M7: 6,443,330 km (0.089 R)
• M8: 7,034,840 km (0.085 R)
• M9: 8,536,055 km (0.037 R)
• M10: 10,240,273 km (0.068 R)
• M11: 10,726,018 km (0.107 R)
• M12: 12,903,564 km (0.092 R)
• M13: 13,306,731 km (0.086 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit