🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.86 AU - 0.94 AU

Year: 312 Days

Day: 25.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.86 AU - 0.98 AU

Year: 322 Days

Day: 27.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,343,166 km

• M1: 42,486 km (0.097 R)
• M2: 659,876 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.64 AU - 4.16 AU

Year: 2813 Days

Day: 41.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.4

Radius: 10.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.44 AU - 6.4 AU

Year: 5261 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,343,166 km

• M1: 129,402 km (0.097 R)
• M2: 487,091 km (0.119 R)
• M3: 1,217,876 km (0.055 R)
• M4: 1,806,544 km (0.119 R)
• M5: 2,431,713 km (0.055 R)
• M6: 2,830,392 km (0.084 R)
• M7: 3,675,919 km (0.065 R)
• M8: 4,000,097 km (0.118 R)
• M9: 5,948,909 km (0.118 R)
• M10: 6,583,802 km (0.087 R)
• M11: 8,168,493 km (0.096 R)
• M12: 9,147,311 km (0.09 R)
• M13: 9,787,441 km (0.106 R)
• M14: 10,499,975 km (0.073 R)
• M15: 10,935,006 km (0.113 R)
• M16: 12,505,036 km (0.066 R)
• M17: 14,970,109 km (0.08 R)
• M18: 15,466,026 km (0.074 R)
• M19: 15,802,621 km (0.101 R)
• M20: 16,548,816 km (0.111 R)
• M21: 19,968,174 km (0.111 R)
• M22: 20,636,877 km (0.101 R)
• M23: 22,445,365 km (0.116 R)
• M24: 22,804,849 km (0.104 R)
• M25: 23,168,372 km (0.088 R)
• M26: 23,535,485 km (0.046 R)
• M27: 24,889,944 km (0.107 R)
• M28: 26,136,842 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit