🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.18 AU

Year: 456 Days

Day: 45.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,374,350 km

• M1: 94,695 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193

Radius: 9.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.31 AU - 4.85 AU

Year: 3774 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,374,350 km

• M1: 115,789 km (0.108 R)
• M2: 461,958 km (0.049 R)
• M3: 778,956 km (0.102 R)
• M4: 1,214,136 km (0.066 R)
• M5: 1,610,421 km (0.098 R)
• M6: 2,009,249 km (0.066 R)
• M7: 2,380,401 km (0.084 R)
• M8: 2,961,888 km (0.096 R)
• M9: 3,361,015 km (0.114 R)
• M10: 4,036,749 km (0.055 R)
• M11: 4,387,107 km (0.06 R)
• M12: 5,375,799 km (0.052 R)
• M13: 6,745,218 km (0.114 R)
• M14: 7,641,758 km (0.053 R)
• M15: 7,937,663 km (0.077 R)
• M16: 9,331,766 km (0.105 R)
• M17: 9,635,898 km (0.11 R)
• M18: 10,993,948 km (0.05 R)
• M19: 11,409,979 km (0.084 R)
• M20: 11,875,677 km (0.108 R)
• M21: 13,095,498 km (0.107 R)
• M22: 13,779,161 km (0.093 R)
• M23: 14,218,530 km (0.104 R)
• M24: 16,069,953 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 12.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.82 AU - 4.96 AU

Year: 4163 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,374,350 km

• M1: 157,975 km (0.114 R)
• M2: 561,590 km (0.029 R)
• M3: 976,575 km (0.111 R)
• M4: 1,584,092 km (0.062 R)
• M5: 2,036,027 km (0.088 R)
• M6: 2,886,790 km (0.108 R)
• M7: 3,813,998 km (0.106 R)
• M8: 6,224,319 km (0.039 R)
• M9: 7,013,896 km (0.094 R)
• M10: 8,321,980 km (0.095 R)
• M11: 9,090,763 km (0.058 R)
• M12: 10,147,972 km (0.066 R)
• M13: 12,089,752 km (0.064 R)
• M14: 13,763,004 km (0.091 R)
• M15: 14,268,196 km (0.08 R)
• M16: 16,357,929 km (0.119 R)
• M17: 16,810,762 km (0.085 R)
• M18: 17,682,020 km (0.106 R)
• M19: 19,201,036 km (0.077 R)
• M20: 20,739,501 km (0.1 R)
• M21: 23,057,520 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 12

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.61 AU - 11.91 AU

Year: 11739 Days

Day: 8.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,374,350 km

• M1: 149,448 km (0.087 R)
• M2: 590,912 km (0.111 R)
• M3: 1,028,785 km (0.077 R)
• M4: 1,539,212 km (0.119 R)
• M5: 2,502,473 km (0.118 R)
• M6: 4,194,126 km (0.076 R)
• M7: 5,265,845 km (0.091 R)
• M8: 5,883,086 km (0.068 R)
• M9: 9,117,392 km (0.026 R)
• M10: 13,207,996 km (0.087 R)
• M11: 14,597,461 km (0.069 R)
• M12: 15,949,078 km (0.102 R)
• M13: 16,621,371 km (0.046 R)
• M14: 21,868,067 km (0.091 R)
• M15: 25,223,847 km (0.097 R)
• M16: 29,007,476 km (0.076 R)
• M17: 29,605,867 km (0.051 R)
• M18: 30,930,856 km (0.109 R)
• M19: 31,765,462 km (0.113 R)
• M20: 33,589,060 km (0.05 R)
• M21: 34,470,940 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit