🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.22 AU - 1.62 AU

Year: 595 Days

Day: 46.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,915,685 km

• M1: 187,895 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.34 AU - 1.8 AU

Year: 691 Days

Day: 41.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 10.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.91 AU - 7.33 AU

Year: 5321 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,915,685 km

• M1: 132,693 km (0.109 R)
• M2: 544,087 km (0.098 R)
• M3: 899,083 km (0.114 R)
• M4: 1,236,726 km (0.085 R)
• M5: 1,698,684 km (0.118 R)
• M6: 3,167,585 km (0.074 R)
• M7: 4,255,910 km (0.111 R)
• M8: 4,859,836 km (0.102 R)
• M9: 6,523,963 km (0.046 R)
• M10: 8,121,220 km (0.11 R)
• M11: 9,253,526 km (0.072 R)
• M12: 9,583,688 km (0.092 R)
• M13: 10,711,507 km (0.095 R)
• M14: 11,829,302 km (0.109 R)
• M15: 12,516,255 km (0.056 R)
• M16: 15,302,665 km (0.033 R)
• M17: 15,706,879 km (0.088 R)
• M18: 17,963,563 km (0.106 R)
• M19: 19,537,931 km (0.07 R)
• M20: 20,082,617 km (0.059 R)
• M21: 20,918,719 km (0.081 R)
• M22: 23,796,533 km (0.047 R)
• M23: 28,986,532 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 12.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.3 AU - 8.54 AU

Year: 7834 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,915,685 km

• M1: 151,692 km (0.047 R)
• M2: 550,520 km (0.118 R)
• M3: 1,189,453 km (0.06 R)
• M4: 1,884,484 km (0.05 R)
• M5: 2,774,891 km (0.097 R)
• M6: 3,155,917 km (0.079 R)
• M7: 4,978,916 km (0.084 R)
• M8: 5,871,417 km (0.099 R)
• M9: 7,848,203 km (0.108 R)
• M10: 8,751,475 km (0.075 R)
• M11: 9,687,061 km (0.042 R)
• M12: 11,838,577 km (0.057 R)
• M13: 13,335,154 km (0.077 R)
• M14: 15,147,532 km (0.064 R)
• M15: 16,546,272 km (0.062 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit