🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.69 AU - 1.09 AU

Year: 321 Days

Day: 45.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.88 AU - 1.18 AU

Year: 400 Days

Day: 42.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.02 AU - 1.18 AU

Year: 442 Days

Day: 39.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.68 AU - 2.5 AU

Year: 1157 Days

Day: 26.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 10.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.76 AU - 5.2 AU

Year: 3631 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,160,969 km

• M1: 133,142 km (0.105 R)
• M2: 517,309 km (0.077 R)
• M3: 917,035 km (0.079 R)
• M4: 2,331,932 km (0.037 R)
• M5: 2,864,650 km (0.116 R)
• M6: 4,913,392 km (0.064 R)
• M7: 5,849,277 km (0.049 R)
• M8: 13,800,404 km (0.109 R)
• M9: 17,248,485 km (0.115 R)
• M10: 18,330,377 km (0.034 R)
• M11: 19,713,559 km (0.101 R)
• M12: 24,205,683 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.1

Radius: 3.9

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.28 AU - 15.04 AU

Year: 16236 Days

Day: 24.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,160,969 km

• M1: 51,462 km (0.113 R)
• M2: 226,940 km (0.116 R)
• M3: 631,752 km (0.088 R)
• M4: 1,877,004 km (0.119 R)
• M5: 2,619,010 km (0.101 R)
• M6: 2,847,446 km (0.109 R)
• M7: 3,489,370 km (0.095 R)
• M8: 5,675,294 km (0.09 R)
• M9: 6,797,727 km (0.119 R)
• M10: 11,414,916 km (0.105 R)
• M11: 17,620,984 km (0.054 R)
• M12: 20,855,290 km (0.049 R)
• M13: 22,870,223 km (0.116 R)
• M14: 25,566,575 km (0.044 R)
• M15: 27,087,686 km (0.066 R)
• M16: 28,267,415 km (0.097 R)
• M17: 30,204,708 km (0.043 R)
• M18: 35,142,335 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit