🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 338 Days

Day: 16.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,188,880 km

• M1: 77,342 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 8

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.05 AU - 1.41 AU

Year: 881 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,188,880 km

• M1: 99,483 km (0.097 R)
• M2: 376,837 km (0.097 R)
• M3: 795,711 km (0.043 R)
• M4: 1,194,539 km (0.114 R)
• M5: 1,547,740 km (0.045 R)
• M6: 1,930,112 km (0.115 R)
• M7: 2,573,083 km (0.086 R)
• M8: 3,017,688 km (0.083 R)
• M9: 4,450,387 km (0.108 R)
• M10: 7,893,232 km (0.109 R)
• M11: 8,447,941 km (0.113 R)
• M12: 8,748,633 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 10

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.55 AU - 2.57 AU

Year: 1909 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 27,188,880 km

• M1: 124,316 km (0.042 R)
• M2: 834,008 km (0.115 R)
• M3: 2,858,217 km (0.053 R)
• M4: 4,455,324 km (0.115 R)
• M5: 5,671,854 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 12.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.23 AU - 2.59 AU

Year: 2416 Days

Day: 11 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,188,880 km

• M1: 160,668 km (0.103 R)
• M2: 594,652 km (0.116 R)
• M3: 1,171,501 km (0.109 R)
• M4: 1,760,617 km (0.117 R)
• M5: 2,641,599 km (0.083 R)
• M6: 3,062,568 km (0.03 R)
• M7: 3,581,523 km (0.108 R)
• M8: 5,669,460 km (0.059 R)
• M9: 7,115,024 km (0.117 R)
• M10: 7,608,099 km (0.079 R)
• M11: 8,470,231 km (0.104 R)
• M12: 8,958,220 km (0.077 R)
• M13: 9,430,650 km (0.062 R)
• M14: 11,726,528 km (0.099 R)
• M15: 12,457,613 km (0.083 R)
• M16: 13,392,301 km (0.082 R)
• M17: 16,678,966 km (0.097 R)
• M18: 17,292,018 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.4

Radius: 14.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.77 AU - 4.45 AU

Year: 4429 Days

Day: 11 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,188,880 km

• M1: 177,872 km (0.032 R)
• M2: 1,296,714 km (0.072 R)
• M3: 1,755,531 km (0.055 R)
• M4: 2,622,899 km (0.108 R)
• M5: 3,297,586 km (0.09 R)
• M6: 3,867,255 km (0.083 R)
• M7: 6,553,284 km (0.082 R)
• M8: 7,325,209 km (0.101 R)
• M9: 9,284,642 km (0.101 R)
• M10: 10,259,721 km (0.028 R)
• M11: 11,664,595 km (0.088 R)
• M12: 14,059,357 km (0.102 R)
• M13: 15,455,554 km (0.042 R)
• M14: 16,073,244 km (0.095 R)
• M15: 17,119,831 km (0.077 R)
• M16: 18,149,363 km (0.084 R)
• M17: 18,900,644 km (0.116 R)
• M18: 19,607,494 km (0.038 R)
• M19: 21,142,517 km (0.047 R)
• M20: 25,290,418 km (0.026 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit