🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.77 AU - 0.83 AU

Year: 251 Days

Day: 30.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.26 AU - 1.6 AU

Year: 601 Days

Day: 15.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,765,872 km

• M1: 630,854 km (0.081 R)
• M2: 1,313,021 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 11.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.21 AU - 6.83 AU

Year: 4558 Days

Day: 10.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,765,872 km

• M1: 148,401 km (0.061 R)
• M2: 563,685 km (0.075 R)
• M3: 1,056,011 km (0.068 R)
• M4: 1,621,791 km (0.091 R)
• M5: 2,169,618 km (0.106 R)
• M6: 2,562,312 km (0.086 R)
• M7: 2,965,927 km (0.083 R)
• M8: 3,577,783 km (0.062 R)
• M9: 4,344,023 km (0.072 R)
• M10: 5,354,557 km (0.104 R)
• M11: 7,945,891 km (0.103 R)
• M12: 8,542,487 km (0.105 R)
• M13: 9,825,738 km (0.103 R)
• M14: 13,074,854 km (0.073 R)
• M15: 16,320,679 km (0.103 R)
• M16: 18,481,171 km (0.055 R)
• M17: 20,000,936 km (0.057 R)
• M18: 23,589,490 km (0.109 R)
• M19: 24,980,152 km (0.091 R)
• M20: 26,753,186 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 4.4

Gravity: 30.57 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.99 AU - 21.07 AU

Year: 28034 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,765,872 km

• M1: 54,753 km (0.042 R)
• M2: 211,531 km (0.107 R)
• M3: 748,289 km (0.077 R)
• M4: 1,649,017 km (0.096 R)
• M5: 1,982,621 km (0.086 R)
• M6: 3,844,815 km (0.089 R)
• M7: 4,649,502 km (0.049 R)
• M8: 5,111,161 km (0.058 R)
• M9: 5,645,225 km (0.065 R)
• M10: 6,679,844 km (0.1 R)
• M11: 8,375,985 km (0.093 R)
• M12: 8,826,723 km (0.091 R)
• M13: 9,352,859 km (0.11 R)
• M14: 9,532,825 km (0.062 R)
• M15: 10,275,878 km (0.037 R)
• M16: 11,393,673 km (0.097 R)
• M17: 12,957,120 km (0.055 R)
• M18: 13,331,564 km (0.104 R)
• M19: 13,559,551 km (0.104 R)
• M20: 17,571,168 km (0.087 R)
• M21: 18,122,286 km (0.053 R)
• M22: 23,722,782 km (0.085 R)
• M23: 29,467,190 km (0.107 R)
• M24: 31,975,647 km (0.044 R)
• M25: 32,521,231 km (0.098 R)
• M26: 38,476,722 km (0.088 R)
• M27: 39,093,963 km (0.087 R)
• M28: 39,561,157 km (0.067 R)
• M29: 40,189,917 km (0.052 R)
• M30: 43,433,797 km (0.073 R)
• M31: 64,435,393 km (0.1 R)
• M32: 80,561,146 km (0.113 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit