🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.82 AU - 1.1 AU

Year: 347 Days

Day: 13.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.33 AU

Year: 467 Days

Day: 15.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.37 AU - 2.13 AU

Year: 854 Days

Day: 18.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.36 AU - 3.65 AU

Year: 1917 Days

Day: 12.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,867,962 km

• M1: 220,058 km (0.113 R)
• M2: 1,456,485 km (0.087 R)

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 3.4

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.7 AU - 15.96 AU

Year: 16956 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,867,962 km

• M1: 42,486 km (0.057 R)
• M2: 323,281 km (0.119 R)
• M3: 434,881 km (0.028 R)
• M4: 722,558 km (0.12 R)
• M5: 1,089,820 km (0.052 R)
• M6: 1,629,420 km (0.115 R)
• M7: 2,309,342 km (0.116 R)
• M8: 3,603,514 km (0.113 R)
• M9: 5,315,063 km (0.108 R)
• M10: 6,012,488 km (0.083 R)
• M11: 6,421,189 km (0.038 R)
• M12: 7,048,154 km (0.043 R)
• M13: 7,844,464 km (0.101 R)
• M14: 10,171,758 km (0.045 R)
• M15: 11,185,732 km (0.1 R)
• M16: 13,916,043 km (0.105 R)
• M17: 14,366,931 km (0.038 R)
• M18: 17,501,305 km (0.102 R)
• M19: 19,585,054 km (0.037 R)
• M20: 20,396,922 km (0.116 R)
• M21: 22,789,291 km (0.093 R)
• M22: 25,077,689 km (0.088 R)
• M23: 27,015,131 km (0.094 R)
• M24: 30,425,963 km (0.091 R)
• M25: 35,286,398 km (0.116 R)
• M26: 49,569,554 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit