🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.75 AU - 0.77 AU

Year: 255 Days

Day: 33 Hours

Environment

Temp: 77 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.16 AU

Year: 391 Days

Day: 15.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.71 AU - 2.99 AU

Year: 1852 Days

Day: 36.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.8 AU - 4.4 AU

Year: 2630 Days

Day: 15.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 80.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,955,746 km

• M1: 1,047,484 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.91 AU - 4.75 AU

Year: 2886 Days

Day: 20.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 8.2

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.18 AU - 11.44 AU

Year: 12746 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,955,746 km

• M1: 102,026 km (0.102 R)
• M2: 411,394 km (0.046 R)
• M3: 1,658,292 km (0.111 R)
• M4: 2,494,395 km (0.059 R)
• M5: 2,835,628 km (0.079 R)
• M6: 3,508,369 km (0.105 R)
• M7: 5,511,186 km (0.081 R)
• M8: 6,055,273 km (0.099 R)
• M9: 7,726,132 km (0.089 R)
• M10: 13,302,093 km (0.118 R)
• M11: 14,549,141 km (0.099 R)
• M12: 19,078,516 km (0.102 R)
• M13: 20,321,225 km (0.061 R)
• M14: 20,661,411 km (0.081 R)
• M15: 23,522,171 km (0.093 R)
• M16: 25,536,805 km (0.096 R)
• M17: 29,253,564 km (0.113 R)
• M18: 30,236,123 km (0.115 R)
• M19: 39,295,920 km (0.049 R)
• M20: 52,205,468 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 17,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit