🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.43 AU - 0.67 AU

Year: 181 Days

Day: 34.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.94 AU - 0.98 AU

Year: 417 Days

Day: 43 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,157,030 km

• M1: 57,146 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.41 AU - 2.09 AU

Year: 1025 Days

Day: 19.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 11.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.94 AU - 2.98 AU

Year: 2256 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,157,030 km

• M1: 138,079 km (0.064 R)
• M2: 596,447 km (0.109 R)
• M3: 1,161,478 km (0.069 R)
• M4: 1,551,480 km (0.037 R)
• M5: 2,112,771 km (0.117 R)
• M6: 2,536,581 km (0.113 R)
• M7: 2,909,978 km (0.098 R)
• M8: 3,320,474 km (0.12 R)
• M9: 3,897,324 km (0.066 R)
• M10: 5,320,149 km (0.032 R)
• M11: 6,011,740 km (0.102 R)
• M12: 6,735,495 km (0.077 R)
• M13: 7,516,395 km (0.066 R)
• M14: 8,929,048 km (0.093 R)
• M15: 9,906,221 km (0.083 R)
• M16: 10,438,939 km (0.098 R)
• M17: 12,929,594 km (0.116 R)
• M18: 13,437,180 km (0.079 R)
• M19: 14,902,192 km (0.049 R)
• M20: 16,421,807 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.2

Radius: 8.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.61 AU - 5.71 AU

Year: 5964 Days

Day: 13.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,157,030 km

• M1: 111,002 km (0.064 R)
• M2: 980,464 km (0.082 R)
• M3: 1,290,282 km (0.094 R)
• M4: 1,867,729 km (0.081 R)
• M5: 2,201,632 km (0.107 R)
• M6: 2,954,708 km (0.115 R)
• M7: 3,891,789 km (0.093 R)
• M8: 6,556,575 km (0.045 R)
• M9: 7,504,128 km (0.057 R)
• M10: 8,172,532 km (0.081 R)
• M11: 10,460,182 km (0.091 R)
• M12: 12,651,642 km (0.045 R)
• M13: 13,094,302 km (0.117 R)
• M14: 16,371,243 km (0.079 R)
• M15: 16,897,079 km (0.071 R)
• M16: 17,494,274 km (0.041 R)
• M17: 18,731,149 km (0.119 R)
• M18: 22,503,260 km (0.085 R)
• M19: 22,935,298 km (0.086 R)
• M20: 24,339,873 km (0.103 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: 294 - 12,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit