🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 215 Days

Day: 46.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.81 AU - 1.17 AU

Year: 377 Days

Day: 18.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,743,210 km

• M1: 115,041 km (0.101 R)
• M2: 450,589 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.91 AU - 1.33 AU

Year: 454 Days

Day: 16.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.79 AU - 3.93 AU

Year: 2904 Days

Day: 15.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 11.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.58 AU - 5.38 AU

Year: 3631 Days

Day: 6.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,743,210 km

• M1: 138,079 km (0.108 R)
• M2: 620,233 km (0.117 R)
• M3: 1,098,796 km (0.116 R)
• M4: 2,146,131 km (0.066 R)
• M5: 2,734,649 km (0.083 R)
• M6: 5,293,221 km (0.082 R)
• M7: 6,196,194 km (0.1 R)
• M8: 6,884,195 km (0.11 R)
• M9: 7,457,603 km (0.054 R)
• M10: 8,736,366 km (0.087 R)
• M11: 10,035,624 km (0.103 R)
• M12: 10,773,440 km (0.113 R)
• M13: 11,591,292 km (0.067 R)
• M14: 12,966,096 km (0.052 R)
• M15: 14,243,064 km (0.115 R)
• M16: 14,600,752 km (0.091 R)
• M17: 16,037,191 km (0.118 R)
• M18: 17,449,245 km (0.079 R)
• M19: 20,649,144 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906

Radius: 9.7

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.15 AU - 6.81 AU

Year: 5599 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,743,210 km

• M1: 123,418 km (0.083 R)
• M2: 1,131,409 km (0.103 R)
• M3: 1,881,492 km (0.061 R)
• M4: 2,630,080 km (0.053 R)
• M5: 4,654,139 km (0.119 R)
• M6: 5,129,412 km (0.065 R)
• M7: 6,999,385 km (0.064 R)
• M8: 10,269,146 km (0.05 R)
• M9: 10,882,647 km (0.062 R)
• M10: 11,222,982 km (0.111 R)
• M11: 14,850,281 km (0.096 R)
• M12: 15,209,167 km (0.075 R)
• M13: 17,418,578 km (0.103 R)
• M14: 18,291,032 km (0.06 R)
• M15: 19,051,887 km (0.052 R)
• M16: 20,636,727 km (0.096 R)
• M17: 23,578,270 km (0.091 R)
• M18: 25,318,243 km (0.111 R)
• M19: 26,350,019 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit