🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.73 AU - 0.83 AU

Year: 242 Days

Day: 36.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.71 AU - 1.15 AU

Year: 315 Days

Day: 26.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.85 AU - 2.66 AU

Year: 1186 Days

Day: 36.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,794,208 km

• M1: 122,820 km (0.108 R)
• M2: 654,341 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.01 AU - 2.91 AU

Year: 1356 Days

Day: 34 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.15 AU - 4.77 AU

Year: 2770 Days

Day: 34.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.93 AU - 5.23 AU

Year: 4024 Days

Day: 27.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,794,208 km

• M1: 337,343 km (0.085 R)
• M2: 793,318 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 11.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.25 AU - 7.87 AU

Year: 6593 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,794,208 km

• M1: 147,952 km (0.108 R)
• M2: 757,115 km (0.1 R)
• M3: 1,264,700 km (0.105 R)
• M4: 1,830,180 km (0.086 R)
• M5: 2,974,454 km (0.098 R)
• M6: 4,272,216 km (0.113 R)
• M7: 4,727,293 km (0.112 R)
• M8: 6,647,531 km (0.1 R)
• M9: 7,155,865 km (0.068 R)
• M10: 7,948,584 km (0.099 R)
• M11: 8,482,798 km (0.051 R)
• M12: 10,186,568 km (0.029 R)
• M13: 10,771,645 km (0.098 R)
• M14: 11,764,077 km (0.102 R)
• M15: 15,050,593 km (0.027 R)
• M16: 18,771,242 km (0.091 R)
• M17: 20,276,795 km (0.033 R)
• M18: 21,348,514 km (0.079 R)
• M19: 25,767,485 km (0.038 R)
• M20: 26,432,897 km (0.095 R)
• M21: 27,280,668 km (0.094 R)
• M22: 27,884,894 km (0.083 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 10,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit