🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.65 AU

Year: 171 Days

Day: 21.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.6 AU - 0.74 AU

Year: 201 Days

Day: 13.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.46 AU - 2.8 AU

Year: 1566 Days

Day: 41.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.18 AU - 3.34 AU

Year: 1683 Days

Day: 38.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 10.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.71 AU - 10.99 AU

Year: 9665 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,013,168 km

• M1: 132,993 km (0.095 R)
• M2: 557,102 km (0.091 R)
• M3: 1,661,883 km (0.098 R)
• M4: 2,040,365 km (0.054 R)
• M5: 2,410,470 km (0.093 R)
• M6: 2,974,454 km (0.101 R)
• M7: 3,349,496 km (0.094 R)
• M8: 4,541,492 km (0.096 R)
• M9: 5,206,455 km (0.114 R)
• M10: 6,088,633 km (0.039 R)
• M11: 7,522,978 km (0.098 R)
• M12: 8,967,794 km (0.039 R)
• M13: 10,770,897 km (0.118 R)
• M14: 11,469,818 km (0.063 R)
• M15: 12,650,594 km (0.056 R)
• M16: 13,641,531 km (0.053 R)
• M17: 17,298,750 km (0.107 R)
• M18: 18,650,367 km (0.091 R)
• M19: 21,562,738 km (0.062 R)
• M20: 27,153,360 km (0.069 R)
• M21: 29,871,404 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 4.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.34 AU - 16.08 AU

Year: 20711 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,013,168 km

• M1: 142,268 km (0.109 R)
• M2: 315,502 km (0.1 R)
• M3: 1,191,996 km (0.106 R)
• M4: 1,560,605 km (0.102 R)
• M5: 2,049,640 km (0.028 R)
• M6: 2,392,220 km (0.079 R)
• M7: 2,893,522 km (0.114 R)
• M8: 3,347,252 km (0.057 R)
• M9: 3,532,006 km (0.103 R)
• M10: 8,731,878 km (0.103 R)
• M11: 8,906,160 km (0.077 R)
• M12: 9,216,874 km (0.09 R)
• M13: 13,587,526 km (0.084 R)
• M14: 15,601,562 km (0.106 R)
• M15: 21,608,216 km (0.092 R)
• M16: 33,883,768 km (0.062 R)
• M17: 34,640,135 km (0.095 R)
• M18: 38,475,076 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit