🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.43 AU - 0.57 AU

Year: 232 Days

Day: 47 Hours

Environment

Temp: -121 °C

Axial Tilt: 140 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,961,608 km

• M1: 502,050 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 9.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.77 AU - 1.23 AU

Year: 656 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,961,608 km

• M1: 123,418 km (0.113 R)
• M2: 496,515 km (0.078 R)
• M3: 1,039,406 km (0.069 R)
• M4: 1,632,562 km (0.066 R)
• M5: 1,987,857 km (0.086 R)
• M6: 2,412,415 km (0.07 R)
• M7: 2,906,687 km (0.063 R)
• M8: 3,323,616 km (0.091 R)
• M9: 4,098,982 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 9.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.27 AU - 1.69 AU

Year: 1181 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,961,608 km

• M1: 116,836 km (0.093 R)
• M2: 482,154 km (0.047 R)
• M3: 1,008,439 km (0.057 R)
• M4: 1,416,692 km (0.094 R)
• M5: 1,734,438 km (0.087 R)
• M6: 2,100,354 km (0.117 R)
• M7: 2,661,047 km (0.116 R)
• M8: 3,075,732 km (0.114 R)
• M9: 3,398,116 km (0.059 R)
• M10: 3,858,279 km (0.114 R)
• M11: 4,265,185 km (0.082 R)
• M12: 4,835,302 km (0.064 R)
• M13: 5,529,586 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.8

Radius: 11.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.61 AU - 1.89 AU

Year: 1519 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,961,608 km

• M1: 141,819 km (0.069 R)
• M2: 565,480 km (0.119 R)
• M3: 1,307,785 km (0.101 R)
• M4: 1,926,222 km (0.071 R)
• M5: 2,428,422 km (0.048 R)
• M6: 3,259,438 km (0.085 R)
• M7: 3,871,443 km (0.095 R)
• M8: 4,442,010 km (0.086 R)
• M9: 4,859,836 km (0.118 R)
• M10: 5,435,639 km (0.059 R)
• M11: 7,089,144 km (0.108 R)
• M12: 8,623,719 km (0.106 R)
• M13: 10,751,898 km (0.1 R)
• M14: 11,325,307 km (0.074 R)
• M15: 12,967,742 km (0.11 R)
• M16: 13,825,237 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 9.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.08 AU - 3.1 AU

Year: 2734 Days

Day: 10.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,961,608 km

• M1: 131,497 km (0.05 R)
• M2: 472,131 km (0.11 R)
• M3: 817,403 km (0.103 R)
• M4: 1,277,566 km (0.055 R)
• M5: 1,682,677 km (0.069 R)
• M6: 2,065,348 km (0.079 R)
• M7: 2,887,688 km (0.118 R)
• M8: 3,733,963 km (0.086 R)
• M9: 5,392,704 km (0.039 R)
• M10: 5,718,678 km (0.086 R)
• M11: 6,082,649 km (0.098 R)
• M12: 7,666,891 km (0.099 R)
• M13: 8,170,587 km (0.117 R)
• M14: 9,476,128 km (0.099 R)
• M15: 9,917,740 km (0.055 R)
• M16: 14,757,830 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit