🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.57 AU - 0.83 AU

Year: 217 Days

Day: 30.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,945,431 km

• M1: 26,329 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.26 AU - 1.44 AU

Year: 582 Days

Day: 43.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,945,431 km

• M1: 42,187 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.58 AU - 2.62 AU

Year: 1555 Days

Day: 18.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,945,431 km

• M1: 42,785 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351

Radius: 5.3

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.15 AU - 16.77 AU

Year: 22543 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,945,431 km

• M1: 66,721 km (0.09 R)
• M2: 292,763 km (0.08 R)
• M3: 476,320 km (0.115 R)
• M4: 658,829 km (0.12 R)
• M5: 846,724 km (0.052 R)
• M6: 1,132,755 km (0.058 R)
• M7: 1,333,964 km (0.063 R)
• M8: 1,880,445 km (0.118 R)
• M9: 2,085,993 km (0.063 R)
• M10: 4,034,206 km (0.112 R)
• M11: 4,345,818 km (0.111 R)
• M12: 4,540,295 km (0.116 R)
• M13: 6,190,061 km (0.086 R)
• M14: 8,550,416 km (0.087 R)
• M15: 10,324,796 km (0.043 R)
• M16: 13,322,887 km (0.079 R)
• M17: 13,527,537 km (0.09 R)
• M18: 14,510,395 km (0.114 R)
• M19: 16,149,838 km (0.118 R)
• M20: 19,265,513 km (0.111 R)
• M21: 21,426,903 km (0.108 R)
• M22: 21,896,640 km (0.115 R)
• M23: 29,214,370 km (0.097 R)
• M24: 32,056,131 km (0.084 R)
• M25: 33,669,843 km (0.101 R)
• M26: 43,747,653 km (0.074 R)
• M27: 45,267,717 km (0.061 R)
• M28: 46,352,601 km (0.038 R)
• M29: 50,038,842 km (0.063 R)
• M30: 58,717,015 km (0.115 R)
• M31: 61,503,425 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit