🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.73 AU - 0.89 AU

Year: 255 Days

Day: 29.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,625,880 km

• M1: 103,223 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.18 AU - 1.3 AU

Year: 483 Days

Day: 30.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.27 AU - 1.43 AU

Year: 549 Days

Day: 29.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.11 AU - 2.45 AU

Year: 1204 Days

Day: 43.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,625,880 km

• M1: 702,063 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.52 AU - 3.9 AU

Year: 2500 Days

Day: 44.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,625,880 km

• M1: 44,580 km (0.058 R)
• M2: 695,181 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.4 AU - 4.14 AU

Year: 2561 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 13.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.15 AU - 12.11 AU

Year: 13875 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,625,880 km

• M1: 162,912 km (0.107 R)
• M2: 1,503,608 km (0.043 R)
• M3: 2,120,699 km (0.089 R)
• M4: 3,589,601 km (0.066 R)
• M5: 5,216,927 km (0.064 R)
• M6: 7,934,222 km (0.061 R)
• M7: 8,713,926 km (0.037 R)
• M8: 9,331,915 km (0.116 R)
• M9: 10,145,279 km (0.065 R)
• M10: 12,038,290 km (0.104 R)
• M11: 12,805,578 km (0.067 R)
• M12: 16,824,973 km (0.094 R)
• M13: 26,603,887 km (0.108 R)
• M14: 28,796,992 km (0.081 R)
• M15: 32,675,317 km (0.082 R)
• M16: 35,966,470 km (0.104 R)
• M17: 44,392,869 km (0.087 R)
• M18: 44,845,702 km (0.076 R)
• M19: 48,740,333 km (0.034 R)
• M20: 50,852,056 km (0.049 R)
• M21: 54,391,243 km (0.116 R)
• M22: 56,132,861 km (0.102 R)
• M23: 61,020,822 km (0.07 R)
• M24: 61,580,916 km (0.102 R)
• M25: 64,432,700 km (0.086 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit