🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.28 AU - 1.52 AU

Year: 582 Days

Day: 22.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2 AU - 2.04 AU

Year: 1009 Days

Day: 23.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.34 AU - 4.32 AU

Year: 2634 Days

Day: 46.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,050,848 km

• M1: 1,592,918 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.89 AU - 4.99 AU

Year: 3288 Days

Day: 35.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.7

Radius: 6.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.56 AU - 20.64 AU

Year: 30497 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,050,848 km

• M1: 91,105 km (0.116 R)
• M2: 670,946 km (0.11 R)
• M3: 1,288,337 km (0.077 R)
• M4: 1,821,504 km (0.088 R)
• M5: 2,252,346 km (0.026 R)
• M6: 3,426,539 km (0.108 R)
• M7: 5,256,271 km (0.118 R)
• M8: 5,719,725 km (0.051 R)
• M9: 7,751,713 km (0.055 R)
• M10: 8,875,492 km (0.114 R)
• M11: 9,090,913 km (0.118 R)
• M12: 11,127,838 km (0.09 R)
• M13: 12,893,541 km (0.101 R)
• M14: 13,806,836 km (0.102 R)
• M15: 24,681,255 km (0.062 R)
• M16: 32,492,358 km (0.092 R)
• M17: 33,392,638 km (0.109 R)
• M18: 34,840,895 km (0.102 R)
• M19: 64,438,236 km (0.057 R)
• M20: 70,028,708 km (0.118 R)
• M21: 71,313,455 km (0.116 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit