🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 178 Days

Day: 21.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.71 AU - 3.57 AU

Year: 2074 Days

Day: 16.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,649,256 km

• M1: 2,595,224 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 14.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.33 AU - 6.33 AU

Year: 4587 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 91 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,649,256 km

• M1: 181,612 km (0.057 R)
• M2: 641,924 km (0.077 R)
• M3: 1,300,903 km (0.117 R)
• M4: 2,648,780 km (0.091 R)
• M5: 3,346,654 km (0.108 R)
• M6: 4,209,385 km (0.099 R)
• M7: 5,088,422 km (0.103 R)
• M8: 6,319,164 km (0.111 R)
• M9: 11,470,716 km (0.092 R)
• M10: 13,330,666 km (0.066 R)
• M11: 15,170,122 km (0.082 R)
• M12: 16,262,485 km (0.11 R)
• M13: 17,115,642 km (0.098 R)
• M14: 20,896,130 km (0.12 R)
• M15: 23,157,601 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.2

Radius: 7.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.25 AU - 18.19 AU

Year: 22135 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,649,256 km

• M1: 92,302 km (0.071 R)
• M2: 406,457 km (0.101 R)
• M3: 653,593 km (0.116 R)
• M4: 3,011,854 km (0.053 R)
• M5: 3,324,813 km (0.111 R)
• M6: 8,632,096 km (0.048 R)
• M7: 9,618,844 km (0.081 R)
• M8: 11,639,313 km (0.118 R)
• M9: 12,290,811 km (0.111 R)
• M10: 12,656,279 km (0.104 R)
• M11: 13,218,019 km (0.054 R)
• M12: 14,661,040 km (0.08 R)
• M13: 18,882,991 km (0.104 R)
• M14: 24,133,876 km (0.041 R)
• M15: 39,335,264 km (0.08 R)
• M16: 46,279,148 km (0.07 R)
• M17: 49,423,995 km (0.093 R)
• M18: 53,350,191 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit