🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 45.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 13.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.99 AU - 1.25 AU

Year: 778 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,689,057 km

• M1: 171,589 km (0.102 R)
• M2: 603,328 km (0.064 R)
• M3: 1,061,995 km (0.081 R)
• M4: 1,491,790 km (0.116 R)
• M5: 2,032,736 km (0.061 R)
• M6: 2,464,924 km (0.072 R)
• M7: 3,005,571 km (0.111 R)
• M8: 3,772,410 km (0.069 R)
• M9: 4,388,902 km (0.113 R)
• M10: 4,825,878 km (0.098 R)
• M11: 5,448,354 km (0.091 R)
• M12: 5,936,044 km (0.081 R)
• M13: 7,295,140 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 14.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1 AU - 1.28 AU

Year: 798 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,689,057 km

• M1: 184,005 km (0.09 R)
• M2: 718,219 km (0.069 R)
• M3: 1,254,378 km (0.065 R)
• M4: 1,859,202 km (0.05 R)
• M5: 2,515,189 km (0.083 R)
• M6: 2,995,249 km (0.064 R)
• M7: 3,509,865 km (0.062 R)
• M8: 4,236,911 km (0.101 R)
• M9: 4,770,526 km (0.12 R)
• M10: 5,915,399 km (0.085 R)
• M11: 6,669,223 km (0.091 R)
• M12: 7,532,402 km (0.075 R)
• M13: 8,468,885 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 13.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.66 AU - 2.72 AU

Year: 2894 Days

Day: 11.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,689,057 km

• M1: 174,282 km (0.041 R)
• M2: 1,254,977 km (0.112 R)
• M3: 1,934,450 km (0.105 R)
• M4: 2,396,109 km (0.09 R)
• M5: 3,435,964 km (0.092 R)
• M6: 3,896,725 km (0.106 R)
• M7: 4,850,113 km (0.115 R)
• M8: 5,483,360 km (0.107 R)
• M9: 7,720,297 km (0.088 R)
• M10: 8,145,155 km (0.049 R)
• M11: 10,080,952 km (0.032 R)
• M12: 12,131,639 km (0.051 R)
• M13: 19,876,919 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 10.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.21 AU - 4.97 AU

Year: 5426 Days

Day: 10.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,689,057 km

• M1: 129,701 km (0.083 R)
• M2: 478,564 km (0.081 R)
• M3: 1,157,140 km (0.083 R)
• M4: 1,895,854 km (0.055 R)
• M5: 2,342,553 km (0.098 R)
• M6: 3,333,789 km (0.119 R)
• M7: 4,220,455 km (0.058 R)
• M8: 4,894,094 km (0.086 R)
• M9: 5,395,247 km (0.088 R)
• M10: 8,541,141 km (0.09 R)
• M11: 10,068,086 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit