🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.69 AU - 0.97 AU

Year: 265 Days

Day: 13.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.88 AU - 2.3 AU

Year: 1057 Days

Day: 25 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.59 AU - 2.75 AU

Year: 1526 Days

Day: 39 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,452,709 km

• M1: 101,577 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.55 AU - 3.29 AU

Year: 1746 Days

Day: 15.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 10

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.42 AU - 8.9 AU

Year: 8155 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,452,709 km

• M1: 124,615 km (0.086 R)
• M2: 489,783 km (0.093 R)
• M3: 968,048 km (0.072 R)
• M4: 1,470,697 km (0.092 R)
• M5: 2,654,016 km (0.114 R)
• M6: 3,047,309 km (0.091 R)
• M7: 3,673,376 km (0.12 R)
• M8: 4,083,573 km (0.073 R)
• M9: 4,668,202 km (0.111 R)
• M10: 5,150,355 km (0.093 R)
• M11: 5,632,210 km (0.079 R)
• M12: 6,073,973 km (0.102 R)
• M13: 6,988,764 km (0.115 R)
• M14: 7,909,090 km (0.083 R)
• M15: 8,290,564 km (0.118 R)
• M16: 9,651,456 km (0.1 R)
• M17: 10,894,914 km (0.066 R)
• M18: 11,853,986 km (0.067 R)
• M19: 13,757,469 km (0.096 R)
• M20: 19,050,690 km (0.117 R)
• M21: 19,583,408 km (0.084 R)
• M22: 25,287,874 km (0.118 R)
• M23: 27,060,310 km (0.096 R)
• M24: 39,220,822 km (0.085 R)
• M25: 43,397,295 km (0.079 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 10,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit