🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 173 Days

Day: 16.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.15 AU - 1.27 AU

Year: 484 Days

Day: 28.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.1 AU - 1.52 AU

Year: 545 Days

Day: 36.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.16 AU - 1.48 AU

Year: 551 Days

Day: 37 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.43 AU - 1.67 AU

Year: 701 Days

Day: 20.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.56 AU - 2.22 AU

Year: 944 Days

Day: 12.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 14.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.02 AU - 11.58 AU

Year: 13805 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 91 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,787,138 km

• M1: 178,021 km (0.113 R)
• M2: 669,301 km (0.056 R)
• M3: 1,264,700 km (0.113 R)
• M4: 2,018,075 km (0.119 R)
• M5: 2,746,916 km (0.058 R)
• M6: 5,956,838 km (0.056 R)
• M7: 6,721,283 km (0.092 R)
• M8: 7,507,420 km (0.063 R)
• M9: 8,353,994 km (0.079 R)
• M10: 9,066,678 km (0.114 R)
• M11: 9,819,604 km (0.084 R)
• M12: 10,777,779 km (0.103 R)
• M13: 11,393,374 km (0.041 R)
• M14: 13,638,539 km (0.054 R)
• M15: 18,117,499 km (0.086 R)
• M16: 23,032,387 km (0.103 R)
• M17: 23,773,495 km (0.075 R)
• M18: 24,722,245 km (0.039 R)
• M19: 27,102,347 km (0.112 R)
• M20: 35,521,715 km (0.039 R)
• M21: 38,546,135 km (0.047 R)
• M22: 45,680,308 km (0.105 R)
• M23: 49,251,509 km (0.064 R)
• M24: 50,482,101 km (0.074 R)
• M25: 51,105,026 km (0.091 R)
• M26: 53,004,770 km (0.097 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit