🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 171 Days

Day: 31.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.75 AU - 0.99 AU

Year: 292 Days

Day: 19.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,839,346 km

• M1: 450,439 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.21 AU - 1.23 AU

Year: 485 Days

Day: 20.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.78 AU - 3.66 AU

Year: 2079 Days

Day: 33.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.06 AU - 4.32 AU

Year: 3087 Days

Day: 40.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,839,346 km

• M1: 44,879 km (0.104 R)

Asteroid Belt

Center: 11.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.1

Radius: 7.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 17 AU - 22.26 AU

Year: 31301 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,839,346 km

• M1: 89,609 km (0.112 R)
• M2: 1,350,570 km (0.116 R)
• M3: 2,054,727 km (0.099 R)
• M4: 3,810,407 km (0.037 R)
• M5: 4,431,089 km (0.074 R)
• M6: 6,430,165 km (0.104 R)
• M7: 7,552,299 km (0.094 R)
• M8: 8,529,023 km (0.073 R)
• M9: 9,998,523 km (0.052 R)
• M10: 11,498,242 km (0.083 R)
• M11: 13,430,448 km (0.05 R)
• M12: 16,635,582 km (0.111 R)
• M13: 19,004,315 km (0.073 R)
• M14: 19,747,218 km (0.114 R)
• M15: 43,261,610 km (0.111 R)
• M16: 43,900,393 km (0.038 R)
• M17: 50,814,956 km (0.113 R)
• M18: 54,067,064 km (0.083 R)
• M19: 59,594,257 km (0.092 R)
• M20: 62,595,639 km (0.069 R)
• M21: 64,444,070 km (0.071 R)
• M22: 67,177,672 km (0.118 R)
• M23: 74,690,776 km (0.084 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit