🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 36.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.09 AU

Year: 309 Days

Day: 15.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.73 AU - 2.31 AU

Year: 1076 Days

Day: 13.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,417,832 km

• M1: 261,647 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.39 AU - 3.47 AU

Year: 1879 Days

Day: 18.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,417,832 km

• M1: 418,575 km (0.077 R)
• M2: 469,139 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 12

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.85 AU - 7.23 AU

Year: 6268 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,417,832 km

• M1: 149,897 km (0.083 R)
• M2: 1,182,272 km (0.086 R)
• M3: 2,392,519 km (0.104 R)
• M4: 3,443,893 km (0.044 R)
• M5: 4,441,561 km (0.113 R)
• M6: 5,008,238 km (0.11 R)
• M7: 5,622,636 km (0.066 R)
• M8: 6,021,015 km (0.112 R)
• M9: 6,622,698 km (0.064 R)
• M10: 11,380,209 km (0.092 R)
• M11: 12,066,714 km (0.107 R)
• M12: 18,095,807 km (0.108 R)
• M13: 19,803,018 km (0.075 R)
• M14: 21,823,038 km (0.119 R)
• M15: 22,739,624 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 11.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.49 AU - 10.43 AU

Year: 9221 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,417,832 km

• M1: 149,598 km (0.077 R)
• M2: 1,266,645 km (0.057 R)
• M3: 2,914,615 km (0.11 R)
• M4: 4,051,410 km (0.1 R)
• M5: 4,649,651 km (0.079 R)
• M6: 5,368,619 km (0.08 R)
• M7: 5,788,241 km (0.078 R)
• M8: 6,405,482 km (0.068 R)
• M9: 8,017,399 km (0.091 R)
• M10: 8,962,408 km (0.077 R)
• M11: 12,747,683 km (0.099 R)
• M12: 15,340,813 km (0.096 R)
• M13: 15,925,142 km (0.084 R)
• M14: 17,138,231 km (0.048 R)
• M15: 19,445,629 km (0.091 R)
• M16: 20,284,424 km (0.113 R)
• M17: 23,030,443 km (0.117 R)
• M18: 23,454,253 km (0.096 R)
• M19: 25,022,937 km (0.032 R)
• M20: 37,897,329 km (0.114 R)
• M21: 38,726,550 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit