🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 140 Days

Day: 47.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.64 AU - 0.8 AU

Year: 216 Days

Day: 38.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.89 AU - 2.51 AU

Year: 1152 Days

Day: 22.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.16 AU - 3.7 AU

Year: 2243 Days

Day: 21.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.31 AU - 3.97 AU

Year: 2452 Days

Day: 36.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.9

Radius: 4.2

Gravity: 22.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.39 AU - 23.47 AU

Year: 30242 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,426,498 km

• M1: 83,326 km (0.072 R)
• M2: 235,467 km (0.086 R)
• M3: 381,026 km (0.104 R)
• M4: 546,631 km (0.059 R)
• M5: 3,416,666 km (0.11 R)
• M6: 3,877,726 km (0.053 R)
• M7: 5,509,091 km (0.112 R)
• M8: 8,931,292 km (0.099 R)
• M9: 10,349,480 km (0.119 R)
• M10: 11,242,579 km (0.099 R)
• M11: 13,107,915 km (0.047 R)
• M12: 18,151,308 km (0.11 R)
• M13: 18,976,639 km (0.051 R)
• M14: 19,351,382 km (0.026 R)
• M15: 22,113,856 km (0.114 R)
• M16: 27,322,555 km (0.061 R)
• M17: 28,649,638 km (0.085 R)
• M18: 49,645,250 km (0.118 R)
• M19: 54,013,209 km (0.062 R)
• M20: 58,630,547 km (0.035 R)
• M21: 68,640,589 km (0.095 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit