🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.56 AU - 0.62 AU

Year: 172 Days

Day: 38 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.07 AU - 1.35 AU

Year: 504 Days

Day: 20.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 10.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.75 AU - 7.19 AU

Year: 6233 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,890,856 km

• M1: 130,001 km (0.116 R)
• M2: 870,510 km (0.057 R)
• M3: 1,409,960 km (0.058 R)
• M4: 1,757,625 km (0.089 R)
• M5: 4,224,195 km (0.118 R)
• M6: 4,876,442 km (0.111 R)
• M7: 7,312,942 km (0.059 R)
• M8: 12,470,030 km (0.115 R)
• M9: 15,905,694 km (0.041 R)
• M10: 19,503,523 km (0.091 R)
• M11: 24,659,563 km (0.025 R)
• M12: 28,440,500 km (0.078 R)
• M13: 30,657,540 km (0.119 R)
• M14: 32,100,412 km (0.098 R)
• M15: 33,087,010 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 18,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit