🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.01 AU - 1.17 AU

Year: 422 Days

Day: 36.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.93 AU - 2.57 AU

Year: 1252 Days

Day: 29.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.38 AU - 4.36 AU

Year: 2823 Days

Day: 39.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,553,638 km

• M1: 284,685 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 13.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.65 AU - 7.33 AU

Year: 6854 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,553,638 km

• M1: 190,887 km (0.113 R)
• M2: 1,117,945 km (0.111 R)
• M3: 2,857,918 km (0.073 R)
• M4: 4,626,314 km (0.067 R)
• M5: 10,729,010 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 12.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.01 AU - 12.25 AU

Year: 12853 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,553,638 km

• M1: 150,495 km (0.03 R)
• M2: 1,063,940 km (0.079 R)
• M3: 1,967,661 km (0.055 R)
• M4: 3,257,045 km (0.102 R)
• M5: 4,196,519 km (0.07 R)
• M6: 6,042,856 km (0.068 R)
• M7: 8,064,073 km (0.111 R)
• M8: 10,824,004 km (0.096 R)
• M9: 13,083,680 km (0.094 R)
• M10: 13,583,487 km (0.072 R)
• M11: 26,560,055 km (0.087 R)
• M12: 27,871,878 km (0.109 R)
• M13: 33,903,066 km (0.119 R)
• M14: 35,205,615 km (0.103 R)
• M15: 45,415,520 km (0.082 R)
• M16: 49,214,259 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 5.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.31 AU - 13.71 AU

Year: 17403 Days

Day: 16.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,553,638 km

• M1: 70,909 km (0.104 R)
• M2: 251,474 km (0.074 R)
• M3: 612,154 km (0.099 R)
• M4: 901,028 km (0.08 R)
• M5: 1,490,294 km (0.047 R)
• M6: 2,393,267 km (0.085 R)
• M7: 3,502,086 km (0.093 R)
• M8: 4,348,511 km (0.053 R)
• M9: 8,817,149 km (0.087 R)
• M10: 14,102,442 km (0.103 R)
• M11: 19,138,205 km (0.094 R)
• M12: 19,563,512 km (0.078 R)
• M13: 22,718,681 km (0.089 R)
• M14: 23,195,449 km (0.072 R)
• M15: 26,197,280 km (0.045 R)
• M16: 27,431,462 km (0.095 R)
• M17: 32,857,377 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit