🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.4 AU - 1.4 AU

Year: 577 Days

Day: 21.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,892,539 km

• M1: 40,541 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.44 AU - 1.46 AU

Year: 608 Days

Day: 17.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,892,539 km

• M1: 653,892 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.66 AU - 4.44 AU

Year: 2838 Days

Day: 20.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.54 AU - 5.76 AU

Year: 4070 Days

Day: 23.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,892,539 km

• M1: 526,585 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.8

Radius: 5.2

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.82 AU - 15.18 AU

Year: 19229 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,892,539 km

• M1: 64,776 km (0.073 R)
• M2: 353,051 km (0.105 R)
• M3: 616,792 km (0.034 R)
• M4: 924,814 km (0.09 R)
• M5: 1,545,346 km (0.084 R)
• M6: 1,736,981 km (0.092 R)
• M7: 3,361,015 km (0.047 R)
• M8: 7,595,832 km (0.092 R)
• M9: 8,285,328 km (0.056 R)
• M10: 8,782,891 km (0.045 R)
• M11: 9,204,757 km (0.119 R)
• M12: 10,139,295 km (0.057 R)
• M13: 12,023,929 km (0.078 R)
• M14: 13,815,064 km (0.095 R)
• M15: 15,640,308 km (0.044 R)
• M16: 19,210,910 km (0.051 R)
• M17: 23,112,422 km (0.088 R)
• M18: 24,186,984 km (0.117 R)
• M19: 26,051,422 km (0.104 R)
• M20: 31,126,979 km (0.092 R)
• M21: 33,555,102 km (0.112 R)
• M22: 33,781,892 km (0.079 R)
• M23: 37,429,238 km (0.06 R)
• M24: 39,916,601 km (0.046 R)
• M25: 40,427,029 km (0.108 R)
• M26: 40,812,693 km (0.12 R)
• M27: 43,312,174 km (0.101 R)
• M28: 45,217,752 km (0.111 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit