🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.32 AU - 1.76 AU

Year: 672 Days

Day: 16.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,647,998 km

• M1: 288,425 km (0.117 R)
• M2: 329,115 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 8.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.38 AU - 8.84 AU

Year: 6663 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,647,998 km

• M1: 105,766 km (0.101 R)
• M2: 373,396 km (0.064 R)
• M3: 849,417 km (0.09 R)
• M4: 1,339,051 km (0.096 R)
• M5: 1,707,809 km (0.057 R)
• M6: 2,043,507 km (0.103 R)
• M7: 2,507,410 km (0.085 R)
• M8: 2,849,391 km (0.032 R)
• M9: 4,166,450 km (0.097 R)
• M10: 4,626,613 km (0.107 R)
• M11: 5,027,835 km (0.112 R)
• M12: 5,773,431 km (0.034 R)
• M13: 7,245,324 km (0.043 R)
• M14: 7,513,104 km (0.064 R)
• M15: 12,578,937 km (0.054 R)
• M16: 13,273,370 km (0.103 R)
• M17: 14,928,970 km (0.084 R)
• M18: 15,461,239 km (0.058 R)
• M19: 18,150,111 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 10.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.28 AU - 12.5 AU

Year: 14410 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,647,998 km

• M1: 134,788 km (0.029 R)
• M2: 542,741 km (0.057 R)
• M3: 912,996 km (0.077 R)
• M4: 1,485,357 km (0.101 R)
• M5: 1,870,721 km (0.091 R)
• M6: 2,249,054 km (0.111 R)
• M7: 3,601,718 km (0.069 R)
• M8: 4,279,097 km (0.101 R)
• M9: 5,039,204 km (0.096 R)
• M10: 5,958,782 km (0.089 R)
• M11: 8,173,579 km (0.112 R)
• M12: 8,815,204 km (0.077 R)
• M13: 9,890,962 km (0.104 R)
• M14: 10,355,464 km (0.077 R)
• M15: 10,780,621 km (0.088 R)
• M16: 12,126,254 km (0.094 R)
• M17: 13,897,792 km (0.042 R)
• M18: 14,415,550 km (0.114 R)
• M19: 15,975,856 km (0.085 R)
• M20: 21,075,348 km (0.11 R)
• M21: 21,845,627 km (0.073 R)
• M22: 22,634,607 km (0.114 R)
• M23: 28,490,466 km (0.058 R)
• M24: 30,071,416 km (0.099 R)
• M25: 36,247,564 km (0.062 R)
• M26: 37,976,766 km (0.117 R)
• M27: 38,354,351 km (0.025 R)
• M28: 50,275,207 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 5.2

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 16.29 AU - 24.85 AU

Year: 32789 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,647,998 km

• M1: 70,610 km (0.104 R)
• M2: 332,706 km (0.076 R)
• M3: 806,033 km (0.05 R)
• M4: 2,421,242 km (0.077 R)
• M5: 3,303,271 km (0.062 R)
• M6: 3,497,000 km (0.095 R)
• M7: 5,406,916 km (0.103 R)
• M8: 7,253,402 km (0.088 R)
• M9: 7,629,192 km (0.111 R)
• M10: 10,104,139 km (0.112 R)
• M11: 10,994,845 km (0.04 R)
• M12: 12,001,190 km (0.095 R)
• M13: 17,132,098 km (0.035 R)
• M14: 18,052,125 km (0.059 R)
• M15: 22,258,368 km (0.119 R)
• M16: 24,902,660 km (0.119 R)
• M17: 36,611,386 km (0.084 R)
• M18: 54,491,174 km (0.063 R)
• M19: 59,819,850 km (0.072 R)
• M20: 63,690,545 km (0.104 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit