🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.53 AU - 0.77 AU

Year: 333 Days

Day: 27.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 12.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.77 AU - 0.87 AU

Year: 472 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 25,589,924 km

• M1: 153,039 km (0.053 R)
• M2: 537,655 km (0.064 R)
• M3: 1,082,490 km (0.113 R)
• M4: 1,672,355 km (0.094 R)
• M5: 2,075,072 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 11.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.34 AU - 2.1 AU

Year: 1434 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,589,924 km

• M1: 146,606 km (0.114 R)
• M2: 579,393 km (0.079 R)
• M3: 1,137,243 km (0.096 R)
• M4: 1,684,023 km (0.075 R)
• M5: 2,369,032 km (0.119 R)
• M6: 2,868,988 km (0.027 R)
• M7: 3,231,912 km (0.115 R)
• M8: 3,699,256 km (0.114 R)
• M9: 4,459,812 km (0.113 R)
• M10: 5,059,550 km (0.079 R)
• M11: 5,553,971 km (0.064 R)
• M12: 6,059,462 km (0.047 R)
• M13: 6,507,807 km (0.039 R)
• M14: 8,139,022 km (0.104 R)
• M15: 8,954,629 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 13.5

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.43 AU - 3.55 AU

Year: 3287 Days

Day: 15 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,589,924 km

• M1: 167,998 km (0.079 R)
• M2: 679,324 km (0.062 R)
• M3: 1,621,940 km (0.053 R)
• M4: 2,394,464 km (0.085 R)
• M5: 3,048,655 km (0.076 R)
• M6: 4,217,912 km (0.09 R)
• M7: 5,337,353 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.3

Radius: 15

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.82 AU - 3.9 AU

Year: 4822 Days

Day: 7.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,589,924 km

• M1: 187,297 km (0.098 R)
• M2: 675,584 km (0.062 R)
• M3: 1,285,046 km (0.111 R)
• M4: 2,470,758 km (0.07 R)
• M5: 3,193,615 km (0.117 R)
• M6: 4,344,173 km (0.107 R)
• M7: 4,841,735 km (0.077 R)
• M8: 7,523,127 km (0.117 R)
• M9: 8,788,426 km (0.036 R)
• M10: 9,394,447 km (0.105 R)
• M11: 10,191,205 km (0.101 R)
• M12: 11,382,154 km (0.116 R)
• M13: 12,288,268 km (0.112 R)
• M14: 13,736,974 km (0.079 R)
• M15: 15,787,362 km (0.059 R)
• M16: 18,643,934 km (0.103 R)
• M17: 19,266,710 km (0.101 R)
• M18: 21,151,793 km (0.115 R)
• M19: 24,242,634 km (0.096 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: 256 - 15,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit