🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 40.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.11 AU

Year: 380 Days

Day: 15.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.06 AU - 1.22 AU

Year: 456 Days

Day: 25.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,813,080 km

• M1: 141,819 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.27 AU - 1.41 AU

Year: 581 Days

Day: 47.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.64 AU - 2.62 AU

Year: 1165 Days

Day: 47.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.31 AU - 2.81 AU

Year: 1535 Days

Day: 14.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 8.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.3 AU - 11.92 AU

Year: 12951 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,813,080 km

• M1: 107,112 km (0.05 R)
• M2: 626,516 km (0.073 R)
• M3: 1,819,409 km (0.036 R)
• M4: 2,151,367 km (0.11 R)
• M5: 2,540,920 km (0.056 R)
• M6: 3,015,444 km (0.073 R)
• M7: 3,315,388 km (0.118 R)
• M8: 3,999,349 km (0.085 R)
• M9: 4,288,073 km (0.065 R)
• M10: 4,642,620 km (0.118 R)
• M11: 5,044,291 km (0.066 R)
• M12: 8,894,940 km (0.071 R)
• M13: 10,076,314 km (0.107 R)
• M14: 10,387,478 km (0.037 R)
• M15: 11,359,266 km (0.101 R)
• M16: 11,696,310 km (0.074 R)
• M17: 12,189,534 km (0.109 R)
• M18: 14,025,249 km (0.12 R)
• M19: 15,269,155 km (0.076 R)
• M20: 21,057,546 km (0.084 R)
• M21: 22,761,466 km (0.027 R)
• M22: 26,357,649 km (0.116 R)
• M23: 30,964,665 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit