🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.57 AU

Year: 507 Days

Day: 47.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,866,647 km

• M1: 44,580 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.09 AU - 1.53 AU

Year: 537 Days

Day: 32.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.62 AU - 2.78 AU

Year: 1589 Days

Day: 25 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 9.7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.8 AU - 9.02 AU

Year: 8735 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,866,647 km

• M1: 123,568 km (0.075 R)
• M2: 576,101 km (0.039 R)
• M3: 1,135,149 km (0.116 R)
• M4: 1,870,572 km (0.095 R)
• M5: 3,967,784 km (0.096 R)
• M6: 6,078,311 km (0.071 R)
• M7: 6,798,326 km (0.041 R)
• M8: 7,573,991 km (0.052 R)
• M9: 7,900,413 km (0.113 R)
• M10: 8,537,850 km (0.073 R)
• M11: 9,581,295 km (0.09 R)
• M12: 10,555,925 km (0.104 R)
• M13: 19,995,102 km (0.119 R)
• M14: 21,663,716 km (0.041 R)
• M15: 21,991,785 km (0.063 R)
• M16: 23,855,774 km (0.107 R)
• M17: 28,676,117 km (0.117 R)
• M18: 29,270,918 km (0.096 R)
• M19: 43,225,258 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.2

Radius: 6.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.72 AU - 13.32 AU

Year: 16826 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,866,647 km

• M1: 79,586 km (0.09 R)
• M2: 361,129 km (0.119 R)
• M3: 701,315 km (0.086 R)
• M4: 925,263 km (0.107 R)
• M5: 1,335,011 km (0.098 R)
• M6: 2,476,144 km (0.049 R)
• M7: 3,220,992 km (0.067 R)
• M8: 3,422,799 km (0.095 R)
• M9: 3,778,244 km (0.04 R)
• M10: 4,157,923 km (0.109 R)
• M11: 7,722,691 km (0.079 R)
• M12: 8,933,985 km (0.071 R)
• M13: 10,460,781 km (0.1 R)
• M14: 10,955,800 km (0.095 R)
• M15: 11,833,042 km (0.053 R)
• M16: 14,199,830 km (0.119 R)
• M17: 15,493,851 km (0.028 R)
• M18: 18,173,000 km (0.072 R)
• M19: 21,618,089 km (0.058 R)
• M20: 22,665,274 km (0.116 R)
• M21: 26,642,483 km (0.056 R)
• M22: 29,766,386 km (0.07 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit