🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 129 Days

Day: 23.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,910,338 km

• M1: 142,866 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.81 AU - 2.43 AU

Year: 1127 Days

Day: 46.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.68 AU - 3.94 AU

Year: 2200 Days

Day: 23.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 14.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.91 AU - 6.35 AU

Year: 4244 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,910,338 km

• M1: 185,352 km (0.115 R)
• M2: 950,994 km (0.063 R)
• M3: 1,421,778 km (0.073 R)
• M4: 2,081,654 km (0.111 R)
• M5: 2,786,560 km (0.088 R)
• M6: 3,466,183 km (0.096 R)
• M7: 3,964,792 km (0.101 R)
• M8: 5,674,098 km (0.058 R)
• M9: 6,401,742 km (0.08 R)
• M10: 8,080,080 km (0.107 R)
• M11: 8,700,163 km (0.12 R)
• M12: 11,870,741 km (0.114 R)
• M13: 17,602,433 km (0.086 R)
• M14: 18,088,926 km (0.088 R)
• M15: 20,792,907 km (0.069 R)
• M16: 21,405,660 km (0.112 R)
• M17: 22,311,924 km (0.092 R)
• M18: 22,954,297 km (0.054 R)
• M19: 23,829,894 km (0.065 R)
• M20: 25,031,913 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit