🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 33.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 11,921,746 km

• M1: 335,398 km (0.119 R)
• M2: 435,180 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.54 AU - 2.26 AU

Year: 992 Days

Day: 31.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.92 AU - 2.4 AU

Year: 1202 Days

Day: 44.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,921,746 km

• M1: 342,878 km (0.07 R)
• M2: 1,244,804 km (0.111 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 8.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.23 AU - 4.43 AU

Year: 3413 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 11,921,746 km

• M1: 120,725 km (0.069 R)
• M2: 212,279 km (0.098 R)
• M3: 272,567 km (0.106 R)
• M4: 365,617 km (0.067 R)
• M5: 695,929 km (0.057 R)
• M6: 831,465 km (0.059 R)
• M7: 1,089,820 km (0.112 R)
• M8: 1,208,152 km (0.055 R)
• M9: 1,273,227 km (0.104 R)
• M10: 1,423,873 km (0.099 R)
• M11: 1,492,837 km (0.119 R)
• M12: 1,929,813 km (0.115 R)
• M13: 2,172,759 km (0.067 R)
• M14: 2,529,401 km (0.073 R)
• M15: 2,784,764 km (0.106 R)
• M16: 2,926,434 km (0.1 R)
• M17: 3,205,882 km (0.071 R)
• M18: 3,587,955 km (0.096 R)
• M19: 3,766,426 km (0.12 R)
• M20: 3,850,799 km (0.063 R)
• M21: 4,157,026 km (0.099 R)
• M22: 4,244,092 km (0.093 R)
• M23: 4,357,188 km (0.073 R)
• M24: 4,715,026 km (0.102 R)
• M25: 4,845,176 km (0.065 R)
• M26: 4,950,194 km (0.117 R)
• M27: 5,242,807 km (0.104 R)
• M28: 5,296,662 km (0.093 R)
• M29: 5,733,937 km (0.113 R)
• M30: 5,831,026 km (0.094 R)
• M31: 6,570,189 km (0.07 R)
• M32: 7,173,667 km (0.07 R)
• M33: 7,504,876 km (0.119 R)
• M34: 7,580,872 km (0.104 R)
• M35: 7,657,017 km (0.107 R)
• M36: 7,718,203 km (0.117 R)
• M37: 7,810,355 km (0.057 R)
• M38: 8,166,548 km (0.108 R)
• M39: 8,401,865 km (0.116 R)
• M40: 8,575,698 km (0.096 R)
• M41: 8,703,006 km (0.028 R)
• M42: 9,185,758 km (0.046 R)
• M43: 9,496,024 km (0.028 R)
• M44: 9,976,233 km (0.081 R)
• M45: 10,110,123 km (0.112 R)
• M46: 10,532,288 km (0.092 R)
• M47: 10,634,464 km (0.072 R)
• M48: 11,115,720 km (0.119 R)
• M49: 11,202,337 km (0.119 R)
• M50: 11,833,192 km (0.032 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit