🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 234 Days

Day: 38 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,278,762 km

• M1: 217,515 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.53 AU - 0.83 AU

Year: 245 Days

Day: 15.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,278,762 km

• M1: 26,928 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.7 AU - 0.84 AU

Year: 295 Days

Day: 18.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,278,762 km

• M1: 27,227 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.84 AU - 1 AU

Year: 385 Days

Day: 43.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.19 AU

Year: 456 Days

Day: 47.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,278,762 km

• M1: 147,952 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.94 AU - 1.54 AU

Year: 603 Days

Day: 46.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 10.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.06 AU - 3.24 AU

Year: 2441 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 18,278,762 km

• M1: 130,599 km (0.095 R)
• M2: 620,532 km (0.097 R)
• M3: 998,715 km (0.063 R)
• M4: 1,390,512 km (0.117 R)
• M5: 1,740,571 km (0.049 R)
• M6: 2,150,170 km (0.1 R)
• M7: 2,623,947 km (0.108 R)
• M8: 3,182,994 km (0.056 R)
• M9: 4,209,534 km (0.077 R)
• M10: 4,604,024 km (0.092 R)
• M11: 5,137,490 km (0.094 R)
• M12: 5,989,300 km (0.044 R)
• M13: 7,634,727 km (0.102 R)
• M14: 8,383,614 km (0.119 R)
• M15: 8,976,770 km (0.087 R)
• M16: 10,173,553 km (0.09 R)
• M17: 10,734,096 km (0.109 R)
• M18: 12,330,156 km (0.037 R)
• M19: 13,987,700 km (0.059 R)
• M20: 14,354,664 km (0.074 R)
• M21: 17,527,186 km (0.074 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit