🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.5 AU - 0.54 AU

Year: 143 Days

Day: 19.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,183,234 km

• M1: 38,447 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.57 AU - 0.63 AU

Year: 177 Days

Day: 18.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.18 AU - 1.84 AU

Year: 707 Days

Day: 31.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.5

Radius: 8.6

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.15 AU - 5.71 AU

Year: 4818 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,183,234 km

• M1: 107,112 km (0.064 R)
• M2: 430,842 km (0.092 R)
• M3: 1,209,798 km (0.05 R)
• M4: 1,762,562 km (0.052 R)
• M5: 3,885,505 km (0.055 R)
• M6: 4,164,805 km (0.107 R)
• M7: 5,029,929 km (0.04 R)
• M8: 5,419,033 km (0.046 R)
• M9: 5,858,253 km (0.079 R)
• M10: 7,112,032 km (0.087 R)
• M11: 7,783,876 km (0.106 R)
• M12: 10,053,874 km (0.038 R)
• M13: 10,537,973 km (0.102 R)
• M14: 12,380,421 km (0.086 R)
• M15: 13,091,160 km (0.118 R)
• M16: 13,721,865 km (0.059 R)
• M17: 19,926,287 km (0.119 R)
• M18: 21,618,239 km (0.105 R)
• M19: 23,403,689 km (0.097 R)
• M20: 25,608,612 km (0.118 R)
• M21: 27,605,594 km (0.091 R)
• M22: 29,704,303 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.5

Radius: 7.9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.05 AU - 17.59 AU

Year: 23961 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,183,234 km

• M1: 98,286 km (0.119 R)
• M2: 349,909 km (0.111 R)
• M3: 807,829 km (0.063 R)
• M4: 1,411,306 km (0.098 R)
• M5: 1,736,831 km (0.081 R)
• M6: 2,197,742 km (0.058 R)
• M7: 3,136,020 km (0.083 R)
• M8: 4,784,738 km (0.104 R)
• M9: 8,477,412 km (0.078 R)
• M10: 9,035,861 km (0.065 R)
• M11: 11,250,957 km (0.032 R)
• M12: 12,413,183 km (0.033 R)
• M13: 14,974,448 km (0.095 R)
• M14: 15,707,328 km (0.081 R)
• M15: 16,463,844 km (0.106 R)
• M16: 17,332,559 km (0.112 R)
• M17: 20,220,247 km (0.099 R)
• M18: 28,501,087 km (0.072 R)
• M19: 31,301,260 km (0.116 R)
• M20: 33,449,336 km (0.1 R)
• M21: 39,093,514 km (0.117 R)
• M22: 40,169,422 km (0.119 R)
• M23: 44,173,708 km (0.079 R)
• M24: 44,838,222 km (0.118 R)
• M25: 45,340,871 km (0.11 R)
• M26: 47,562,698 km (0.066 R)
• M27: 51,303,543 km (0.094 R)
• M28: 61,195,552 km (0.07 R)
• M29: 68,230,542 km (0.109 R)
• M30: 70,690,230 km (0.106 R)
• M31: 85,667,819 km (0.066 R)
• M32: 86,183,184 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit