🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.51 AU - 0.59 AU

Year: 144 Days

Day: 19.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,284,740 km

• M1: 209,587 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.13 AU - 1.37 AU

Year: 493 Days

Day: 25.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,284,740 km

• M1: 490,232 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.83 AU - 3.03 AU

Year: 1771 Days

Day: 15.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,284,740 km

• M1: 601,533 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.41 AU - 3.63 AU

Year: 2332 Days

Day: 16.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 6.8

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.3 AU - 16.44 AU

Year: 23387 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,284,740 km

• M1: 84,972 km (0.095 R)
• M2: 344,524 km (0.088 R)
• M3: 617,540 km (0.032 R)
• M4: 962,064 km (0.119 R)
• M5: 2,122,644 km (0.094 R)
• M6: 2,427,824 km (0.079 R)
• M7: 2,762,175 km (0.113 R)
• M8: 3,406,643 km (0.102 R)
• M9: 3,642,409 km (0.095 R)
• M10: 4,805,532 km (0.117 R)
• M11: 6,284,756 km (0.073 R)
• M12: 6,505,563 km (0.081 R)
• M13: 6,823,608 km (0.039 R)
• M14: 7,199,697 km (0.043 R)
• M15: 11,039,126 km (0.077 R)
• M16: 11,361,360 km (0.101 R)
• M17: 25,975,426 km (0.027 R)
• M18: 29,522,990 km (0.066 R)
• M19: 31,929,272 km (0.059 R)
• M20: 34,190,444 km (0.107 R)
• M21: 36,130,878 km (0.082 R)
• M22: 38,143,717 km (0.117 R)
• M23: 44,304,307 km (0.099 R)
• M24: 49,685,941 km (0.047 R)
• M25: 55,487,346 km (0.026 R)
• M26: 62,739,402 km (0.117 R)
• M27: 68,846,137 km (0.073 R)
• M28: 70,819,034 km (0.06 R)
• M29: 71,262,442 km (0.113 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit