🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 239 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 134.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 9.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.26 AU - 1.44 AU

Year: 1029 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,509,488 km

• M1: 119,828 km (0.093 R)
• M2: 882,029 km (0.088 R)
• M3: 1,212,341 km (0.106 R)
• M4: 1,748,500 km (0.094 R)
• M5: 2,172,759 km (0.112 R)
• M6: 4,374,242 km (0.109 R)
• M7: 5,126,420 km (0.093 R)
• M8: 5,561,600 km (0.025 R)
• M9: 7,394,473 km (0.071 R)
• M10: 8,142,463 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 11.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.65 AU - 1.75 AU

Year: 1454 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,509,488 km

• M1: 143,016 km (0.109 R)
• M2: 1,136,794 km (0.08 R)
• M3: 1,543,551 km (0.092 R)
• M4: 2,110,976 km (0.12 R)
• M5: 2,672,716 km (0.034 R)
• M6: 3,196,906 km (0.102 R)
• M7: 3,816,242 km (0.115 R)
• M8: 4,437,671 km (0.093 R)
• M9: 5,920,186 km (0.116 R)
• M10: 6,435,252 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 13.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.36 AU - 5 AU

Year: 5606 Days

Day: 11.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,509,488 km

• M1: 171,589 km (0.091 R)
• M2: 709,393 km (0.1 R)
• M3: 1,284,896 km (0.093 R)
• M4: 1,735,784 km (0.109 R)
• M5: 2,200,884 km (0.103 R)
• M6: 3,647,495 km (0.119 R)
• M7: 4,177,221 km (0.05 R)
• M8: 5,222,013 km (0.083 R)
• M9: 6,697,945 km (0.073 R)
• M10: 7,901,161 km (0.091 R)
• M11: 8,955,677 km (0.095 R)
• M12: 9,411,352 km (0.102 R)
• M13: 9,969,800 km (0.07 R)
• M14: 12,026,472 km (0.11 R)
• M15: 17,280,200 km (0.03 R)
• M16: 20,019,037 km (0.103 R)
• M17: 22,198,230 km (0.117 R)
• M18: 26,258,914 km (0.076 R)
• M19: 29,045,623 km (0.077 R)
• M20: 30,047,331 km (0.098 R)
• M21: 32,506,869 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 9.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.46 AU - 6.26 AU

Year: 8141 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,509,488 km

• M1: 119,529 km (0.079 R)
• M2: 444,006 km (0.099 R)
• M3: 844,181 km (0.1 R)
• M4: 1,324,240 km (0.08 R)
• M5: 2,682,439 km (0.109 R)
• M6: 3,263,478 km (0.075 R)
• M7: 3,563,720 km (0.109 R)
• M8: 4,266,830 km (0.115 R)
• M9: 5,085,729 km (0.091 R)
• M10: 6,305,849 km (0.088 R)
• M11: 11,767,219 km (0.113 R)
• M12: 14,090,623 km (0.045 R)
• M13: 16,999,704 km (0.119 R)
• M14: 18,531,586 km (0.108 R)
• M15: 24,656,571 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit