🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.8 AU

Year: 195 Days

Day: 30.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.04 AU

Year: 304 Days

Day: 30.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.37 AU - 1.59 AU

Year: 686 Days

Day: 25.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 13.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.97 AU - 6.33 AU

Year: 5808 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,891,160 km

• M1: 164,258 km (0.085 R)
• M2: 963,261 km (0.103 R)
• M3: 1,385,276 km (0.111 R)
• M4: 1,803,552 km (0.089 R)
• M5: 4,065,173 km (0.109 R)
• M6: 4,891,701 km (0.1 R)
• M7: 5,484,258 km (0.096 R)
• M8: 5,974,490 km (0.067 R)
• M9: 7,381,458 km (0.082 R)
• M10: 8,460,657 km (0.114 R)
• M11: 9,236,771 km (0.117 R)
• M12: 9,766,347 km (0.047 R)
• M13: 10,797,376 km (0.042 R)
• M14: 12,042,629 km (0.071 R)
• M15: 14,327,736 km (0.046 R)
• M16: 15,601,113 km (0.11 R)
• M17: 16,649,345 km (0.099 R)
• M18: 17,312,662 km (0.088 R)
• M19: 18,372,414 km (0.114 R)
• M20: 20,009,014 km (0.052 R)
• M21: 24,716,261 km (0.116 R)
• M22: 25,421,465 km (0.118 R)
• M23: 26,139,984 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 20,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit