🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.6 AU

Year: 144 Days

Day: 38.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,988,503 km

• M1: 31,416 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.82 AU - 1.28 AU

Year: 401 Days

Day: 29.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.38 AU

Year: 496 Days

Day: 25.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 169.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,988,503 km

• M1: 216,917 km (0.099 R)
• M2: 522,695 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.33 AU - 1.65 AU

Year: 678 Days

Day: 14.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.24 AU - 3.6 AU

Year: 2358 Days

Day: 14.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 12.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.63 AU - 11.05 AU

Year: 10641 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,988,503 km

• M1: 154,235 km (0.12 R)
• M2: 1,305,541 km (0.063 R)
• M3: 1,628,522 km (0.059 R)
• M4: 2,394,015 km (0.061 R)
• M5: 2,813,487 km (0.091 R)
• M6: 3,680,257 km (0.112 R)
• M7: 5,321,196 km (0.055 R)
• M8: 7,199,547 km (0.115 R)
• M9: 8,127,652 km (0.06 R)
• M10: 9,155,539 km (0.1 R)
• M11: 11,303,615 km (0.107 R)
• M12: 13,218,019 km (0.063 R)
• M13: 13,629,413 km (0.111 R)
• M14: 15,838,076 km (0.067 R)
• M15: 18,274,427 km (0.047 R)
• M16: 20,438,959 km (0.053 R)
• M17: 26,565,590 km (0.114 R)
• M18: 31,255,782 km (0.037 R)
• M19: 37,097,430 km (0.058 R)
• M20: 39,362,341 km (0.066 R)
• M21: 43,441,426 km (0.025 R)
• M22: 45,035,093 km (0.078 R)
• M23: 49,789,313 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 14,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit