🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 119 Days

Day: 42.1 Hours

Environment

Temp: 357 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 132 Days

Day: 17.8 Hours

Environment

Temp: 375 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.83 AU - 1.37 AU

Year: 335 Days

Day: 33.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.46 AU - 5.66 AU

Year: 3307 Days

Day: 28.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 10.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.96 AU - 12.08 AU

Year: 12109 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,020,371 km

• M1: 129,402 km (0.076 R)
• M2: 461,061 km (0.12 R)
• M3: 858,243 km (0.063 R)
• M4: 1,261,559 km (0.047 R)
• M5: 1,759,421 km (0.056 R)
• M6: 2,465,523 km (0.098 R)
• M7: 4,079,085 km (0.034 R)
• M8: 4,558,546 km (0.102 R)
• M9: 5,417,836 km (0.106 R)
• M10: 8,743,696 km (0.069 R)
• M11: 11,344,755 km (0.087 R)
• M12: 16,116,328 km (0.104 R)
• M13: 17,087,218 km (0.09 R)
• M14: 18,255,428 km (0.103 R)
• M15: 19,393,120 km (0.068 R)
• M16: 21,275,510 km (0.091 R)
• M17: 25,004,686 km (0.068 R)
• M18: 26,000,858 km (0.086 R)
• M19: 28,285,517 km (0.027 R)
• M20: 32,894,627 km (0.046 R)
• M21: 33,848,912 km (0.099 R)
• M22: 38,241,853 km (0.093 R)
• M23: 47,081,143 km (0.105 R)
• M24: 49,215,007 km (0.073 R)
• M25: 50,778,155 km (0.105 R)
• M26: 52,535,481 km (0.051 R)
• M27: 55,163,616 km (0.102 R)

Kuiper Belt

Range: 37.7 - 55.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit