🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.5 AU - 0.56 AU

Year: 111 Days

Day: 20.7 Hours

Environment

Temp: 398 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 111 Days

Day: 36.9 Hours

Environment

Temp: 444 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,207,681 km

• M1: 184,903 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.53 AU - 2.03 AU

Year: 686 Days

Day: 36.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.93 AU - 2.41 AU

Year: 923 Days

Day: 24.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,207,681 km

• M1: 551,867 km (0.08 R)
• M2: 1,310,926 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.19 AU - 3.21 AU

Year: 1653 Days

Day: 13.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.98 AU - 7.3 AU

Year: 4393 Days

Day: 25.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.23 AU - 8.47 AU

Year: 5754 Days

Day: 27.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 9

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.17 AU - 12.41 AU

Year: 12441 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,207,681 km

• M1: 112,198 km (0.117 R)
• M2: 631,453 km (0.095 R)
• M3: 1,375,403 km (0.102 R)
• M4: 2,185,026 km (0.102 R)
• M5: 3,655,574 km (0.076 R)
• M6: 5,620,841 km (0.096 R)
• M7: 6,436,299 km (0.104 R)
• M8: 7,507,270 km (0.098 R)
• M9: 8,792,764 km (0.119 R)
• M10: 9,461,617 km (0.087 R)
• M11: 12,995,268 km (0.088 R)
• M12: 14,555,873 km (0.086 R)
• M13: 24,467,330 km (0.099 R)
• M14: 30,035,213 km (0.085 R)
• M15: 31,077,611 km (0.088 R)
• M16: 35,874,766 km (0.078 R)
• M17: 36,523,423 km (0.089 R)
• M18: 46,138,377 km (0.114 R)
• M19: 53,688,282 km (0.069 R)
• M20: 54,366,409 km (0.118 R)

Kuiper Belt

Range: 38 - 65 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit