🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.83 AU - 0.83 AU

Year: 286 Days

Day: 46.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.81 AU - 2.79 AU

Year: 1321 Days

Day: 31.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 10.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.31 AU - 6.47 AU

Year: 5414 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,578,114 km

• M1: 132,544 km (0.098 R)
• M2: 787,034 km (0.05 R)
• M3: 1,543,700 km (0.108 R)
• M4: 1,931,608 km (0.063 R)
• M5: 2,399,101 km (0.092 R)
• M6: 2,991,359 km (0.056 R)
• M7: 4,534,461 km (0.052 R)
• M8: 5,070,021 km (0.112 R)
• M9: 5,992,592 km (0.046 R)
• M10: 6,609,234 km (0.086 R)
• M11: 10,544,556 km (0.111 R)
• M12: 11,955,563 km (0.032 R)
• M13: 12,661,365 km (0.063 R)
• M14: 13,301,495 km (0.093 R)
• M15: 20,564,920 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit