🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.8 AU - 1.32 AU

Year: 389 Days

Day: 37.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,568,390 km

• M1: 46,226 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.93 AU - 1.35 AU

Year: 434 Days

Day: 45.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,568,390 km

• M1: 56,398 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.79 AU - 5.15 AU

Year: 3369 Days

Day: 18.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 99 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 8.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.07 AU - 6.29 AU

Year: 5476 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,568,390 km

• M1: 104,419 km (0.099 R)
• M2: 597,643 km (0.053 R)
• M3: 997,369 km (0.079 R)
• M4: 1,795,324 km (0.045 R)
• M5: 2,220,930 km (0.048 R)
• M6: 2,783,568 km (0.056 R)
• M7: 3,396,620 km (0.04 R)
• M8: 3,779,441 km (0.062 R)
• M9: 4,456,670 km (0.093 R)
• M10: 6,050,935 km (0.11 R)
• M11: 6,647,232 km (0.09 R)
• M12: 7,561,275 km (0.108 R)
• M13: 7,993,463 km (0.065 R)
• M14: 9,226,897 km (0.097 R)
• M15: 10,362,345 km (0.093 R)
• M16: 11,354,478 km (0.12 R)
• M17: 11,730,418 km (0.089 R)
• M18: 12,114,735 km (0.102 R)
• M19: 14,217,782 km (0.117 R)
• M20: 14,932,411 km (0.099 R)
• M21: 16,019,838 km (0.113 R)
• M22: 17,529,729 km (0.066 R)
• M23: 18,159,536 km (0.094 R)
• M24: 20,413,976 km (0.101 R)
• M25: 21,823,936 km (0.077 R)
• M26: 22,848,681 km (0.041 R)
• M27: 24,915,077 km (0.056 R)
• M28: 26,196,831 km (0.071 R)
• M29: 26,853,865 km (0.108 R)
• M30: 28,978,155 km (0.11 R)
• M31: 29,328,064 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.6

Radius: 6.9

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.15 AU - 21.67 AU

Year: 28156 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,568,390 km

• M1: 85,869 km (0.109 R)
• M2: 869,313 km (0.031 R)
• M3: 1,090,120 km (0.094 R)
• M4: 1,484,908 km (0.054 R)
• M5: 2,080,607 km (0.108 R)
• M6: 2,880,657 km (0.039 R)
• M7: 3,319,577 km (0.098 R)
• M8: 3,904,355 km (0.096 R)
• M9: 4,221,353 km (0.091 R)
• M10: 5,664,972 km (0.1 R)
• M11: 8,638,379 km (0.11 R)
• M12: 9,739,270 km (0.066 R)
• M13: 12,069,107 km (0.036 R)
• M14: 15,603,656 km (0.102 R)
• M15: 17,795,714 km (0.082 R)
• M16: 18,180,031 km (0.118 R)
• M17: 19,366,043 km (0.087 R)
• M18: 22,444,169 km (0.115 R)
• M19: 43,841,601 km (0.109 R)
• M20: 48,906,386 km (0.11 R)
• M21: 59,749,390 km (0.068 R)
• M22: 77,568,590 km (0.102 R)
• M23: 91,608,500 km (0.086 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit