🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.76 AU - 0.86 AU

Year: 275 Days

Day: 26.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,638,736 km

• M1: 50,115 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 306 Days

Day: 45.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,638,736 km

• M1: 48,470 km (0.038 R)
• M2: 389,852 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.26 AU - 1.34 AU

Year: 558 Days

Day: 29.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,638,736 km

• M1: 162,164 km (0.102 R)
• M2: 1,010,982 km (0.08 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.07 AU - 2.49 AU

Year: 1297 Days

Day: 30.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.49 AU - 2.52 AU

Year: 1489 Days

Day: 26.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 11.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.3 AU - 7.36 AU

Year: 7476 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 161.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,638,736 km

• M1: 138,079 km (0.059 R)
• M2: 490,531 km (0.091 R)
• M3: 979,417 km (0.118 R)
• M4: 1,720,974 km (0.116 R)
• M5: 4,049,764 km (0.084 R)
• M6: 6,036,124 km (0.103 R)
• M7: 6,869,534 km (0.117 R)
• M8: 7,702,495 km (0.107 R)
• M9: 8,241,795 km (0.085 R)
• M10: 8,682,960 km (0.097 R)
• M11: 9,525,644 km (0.104 R)
• M12: 11,620,314 km (0.098 R)
• M13: 12,022,582 km (0.063 R)
• M14: 13,177,029 km (0.049 R)
• M15: 14,289,289 km (0.114 R)
• M16: 14,634,860 km (0.06 R)
• M17: 15,045,207 km (0.064 R)
• M18: 16,135,477 km (0.103 R)
• M19: 17,407,956 km (0.049 R)
• M20: 18,473,093 km (0.084 R)
• M21: 27,090,978 km (0.1 R)
• M22: 27,799,473 km (0.112 R)
• M23: 28,520,236 km (0.108 R)
• M24: 31,141,490 km (0.099 R)
• M25: 33,614,043 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit