🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.47 AU - 0.57 AU

Year: 246 Days

Day: 33.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 12.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.53 AU - 0.83 AU

Year: 368 Days

Day: 8.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 26,062,821 km

• M1: 159,322 km (0.05 R)
• M2: 655,089 km (0.061 R)
• M3: 1,222,963 km (0.098 R)
• M4: 1,868,777 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 10.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.71 AU - 0.71 AU

Year: 392 Days

Day: 10.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,062,821 km

• M1: 133,142 km (0.092 R)
• M2: 499,507 km (0.109 R)
• M3: 863,778 km (0.065 R)
• M4: 1,264,252 km (0.063 R)
• M5: 1,756,728 km (0.041 R)
• M6: 2,224,820 km (0.044 R)
• M7: 2,978,194 km (0.108 R)
• M8: 3,758,796 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 12.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.19 AU - 1.35 AU

Year: 939 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,062,821 km

• M1: 160,668 km (0.081 R)
• M2: 578,794 km (0.083 R)
• M3: 1,135,747 km (0.11 R)
• M4: 1,594,564 km (0.109 R)
• M5: 2,484,521 km (0.059 R)
• M6: 2,950,519 km (0.118 R)
• M7: 3,434,618 km (0.093 R)
• M8: 3,942,053 km (0.066 R)
• M9: 4,848,467 km (0.087 R)
• M10: 6,535,632 km (0.103 R)
• M11: 7,364,554 km (0.103 R)
• M12: 7,995,109 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.8

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.51 AU - 4.03 AU

Year: 3879 Days

Day: 10.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,062,821 km

• M1: 184,155 km (0.114 R)
• M2: 889,808 km (0.107 R)
• M3: 1,581,698 km (0.097 R)
• M4: 2,511,000 km (0.041 R)
• M5: 3,576,735 km (0.103 R)
• M6: 4,080,581 km (0.1 R)
• M7: 4,826,925 km (0.078 R)
• M8: 6,351,626 km (0.071 R)
• M9: 6,999,834 km (0.072 R)
• M10: 7,967,433 km (0.085 R)
• M11: 9,022,547 km (0.095 R)
• M12: 9,485,552 km (0.055 R)
• M13: 10,086,786 km (0.119 R)
• M14: 10,841,657 km (0.044 R)
• M15: 13,937,136 km (0.098 R)
• M16: 15,196,152 km (0.052 R)
• M17: 19,879,014 km (0.114 R)
• M18: 21,201,908 km (0.118 R)
• M19: 21,954,086 km (0.064 R)
• M20: 23,295,231 km (0.114 R)
• M21: 24,840,427 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit