🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.66 AU - 0.9 AU

Year: 260 Days

Day: 29.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.12 AU - 1.44 AU

Year: 546 Days

Day: 20.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,812,396 km

• M1: 538,253 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.16 AU - 2.38 AU

Year: 1288 Days

Day: 19.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 11.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.36 AU - 9.12 AU

Year: 8911 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,812,396 km

• M1: 142,118 km (0.071 R)
• M2: 594,951 km (0.111 R)
• M3: 1,441,076 km (0.085 R)
• M4: 2,107,385 km (0.084 R)
• M5: 2,838,470 km (0.089 R)
• M6: 4,341,779 km (0.107 R)
• M7: 4,697,373 km (0.111 R)
• M8: 5,239,366 km (0.094 R)
• M9: 6,130,222 km (0.115 R)
• M10: 7,579,825 km (0.089 R)
• M11: 8,173,728 km (0.053 R)
• M12: 9,968,005 km (0.118 R)
• M13: 10,454,797 km (0.075 R)
• M14: 11,912,778 km (0.112 R)
• M15: 13,502,105 km (0.115 R)
• M16: 15,815,337 km (0.111 R)
• M17: 16,601,025 km (0.116 R)
• M18: 20,497,152 km (0.095 R)
• M19: 25,533,963 km (0.112 R)
• M20: 27,467,067 km (0.105 R)
• M21: 28,868,200 km (0.109 R)
• M22: 29,495,913 km (0.09 R)
• M23: 31,717,441 km (0.097 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: 504 - 15,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit