🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.59 AU - 0.61 AU

Year: 165 Days

Day: 37.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.16 AU - 3.7 AU

Year: 2254 Days

Day: 22 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 11.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.69 AU - 9.48 AU

Year: 7404 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,893,082 km

• M1: 186,399 km (0.109 R)
• M2: 800,498 km (0.115 R)
• M3: 3,518,841 km (0.117 R)
• M4: 4,697,822 km (0.118 R)
• M5: 5,648,217 km (0.05 R)
• M6: 16,426,445 km (0.09 R)
• M7: 18,470,251 km (0.041 R)
• M8: 19,923,594 km (0.062 R)
• M9: 21,809,874 km (0.077 R)
• M10: 25,612,352 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 10.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.5 AU - 9.8 AU

Year: 10635 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,893,082 km

• M1: 133,890 km (0.116 R)
• M2: 874,400 km (0.095 R)
• M3: 1,369,718 km (0.088 R)
• M4: 1,898,995 km (0.07 R)
• M5: 2,702,037 km (0.062 R)
• M6: 3,769,118 km (0.063 R)
• M7: 4,369,903 km (0.096 R)
• M8: 5,290,828 km (0.091 R)
• M9: 6,009,047 km (0.092 R)
• M10: 7,026,612 km (0.075 R)
• M11: 10,663,336 km (0.114 R)
• M12: 14,022,556 km (0.107 R)
• M13: 15,127,337 km (0.036 R)
• M14: 17,217,069 km (0.084 R)
• M15: 18,559,561 km (0.098 R)
• M16: 21,116,487 km (0.087 R)
• M17: 22,479,174 km (0.056 R)
• M18: 23,093,423 km (0.107 R)
• M19: 30,076,802 km (0.111 R)
• M20: 32,351,736 km (0.089 R)
• M21: 33,588,013 km (0.096 R)
• M22: 37,854,245 km (0.113 R)
• M23: 41,806,471 km (0.088 R)
• M24: 48,455,498 km (0.099 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 19,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit