🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.1 AU - 1.3 AU

Year: 483 Days

Day: 21.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.25 AU - 2.03 AU

Year: 771 Days

Day: 21.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.62 AU - 2.06 AU

Year: 916 Days

Day: 34.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.89 AU - 3.17 AU

Year: 1936 Days

Day: 20.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 8.4

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.04 AU - 5.44 AU

Year: 4403 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,722,785 km

• M1: 104,719 km (0.106 R)
• M2: 377,136 km (0.085 R)
• M3: 781,200 km (0.049 R)
• M4: 1,720,376 km (0.099 R)
• M5: 2,075,521 km (0.116 R)
• M6: 3,128,241 km (0.095 R)
• M7: 4,207,889 km (0.085 R)
• M8: 5,029,480 km (0.054 R)
• M9: 6,894,667 km (0.119 R)
• M10: 7,400,607 km (0.068 R)
• M11: 8,033,256 km (0.117 R)
• M12: 9,292,421 km (0.101 R)
• M13: 12,471,226 km (0.081 R)
• M14: 12,796,153 km (0.113 R)
• M15: 14,153,155 km (0.074 R)
• M16: 16,923,558 km (0.094 R)
• M17: 17,322,237 km (0.061 R)
• M18: 18,615,959 km (0.072 R)
• M19: 20,935,175 km (0.086 R)
• M20: 22,744,711 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit