🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 35.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 23.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.24 AU - 4.3 AU

Year: 3256 Days

Day: 44 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 9.7

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.72 AU - 4.92 AU

Year: 3904 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,614,143 km

• M1: 120,875 km (0.11 R)
• M2: 482,004 km (0.113 R)
• M3: 1,241,962 km (0.052 R)
• M4: 1,586,785 km (0.106 R)
• M5: 2,175,901 km (0.066 R)
• M6: 2,922,394 km (0.074 R)
• M7: 3,522,282 km (0.1 R)
• M8: 4,090,455 km (0.079 R)
• M9: 6,167,023 km (0.064 R)
• M10: 7,550,354 km (0.079 R)
• M11: 8,101,323 km (0.051 R)
• M12: 9,091,661 km (0.079 R)
• M13: 10,078,857 km (0.076 R)
• M14: 12,785,681 km (0.106 R)
• M15: 14,331,775 km (0.072 R)
• M16: 14,803,158 km (0.081 R)
• M17: 15,943,243 km (0.12 R)
• M18: 17,731,686 km (0.088 R)
• M19: 22,116,400 km (0.09 R)
• M20: 22,958,785 km (0.041 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: 395 - 19,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit