🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.59 AU - 0.67 AU

Year: 189 Days

Day: 37 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.75 AU - 1.19 AU

Year: 362 Days

Day: 13.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 66.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.28 AU - 2.04 AU

Year: 810 Days

Day: 37.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.2

Radius: 11.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.26 AU - 5.4 AU

Year: 4661 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,870,497 km

• M1: 139,874 km (0.052 R)
• M2: 499,806 km (0.072 R)
• M3: 863,180 km (0.104 R)
• M4: 1,317,060 km (0.086 R)
• M5: 1,681,031 km (0.029 R)
• M6: 2,217,340 km (0.061 R)
• M7: 2,619,309 km (0.105 R)
• M8: 3,051,049 km (0.119 R)
• M9: 3,614,733 km (0.053 R)
• M10: 5,731,693 km (0.12 R)
• M11: 6,400,994 km (0.116 R)
• M12: 6,820,616 km (0.067 R)
• M13: 8,303,280 km (0.116 R)
• M14: 8,960,912 km (0.046 R)
• M15: 9,652,803 km (0.115 R)
• M16: 10,423,980 km (0.108 R)
• M17: 10,869,781 km (0.115 R)
• M18: 12,088,854 km (0.088 R)
• M19: 16,352,244 km (0.078 R)
• M20: 17,016,010 km (0.105 R)
• M21: 17,572,514 km (0.068 R)
• M22: 19,716,999 km (0.111 R)
• M23: 21,098,536 km (0.109 R)
• M24: 24,208,227 km (0.105 R)
• M25: 24,912,234 km (0.087 R)
• M26: 28,036,436 km (0.076 R)
• M27: 28,552,549 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit