🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 135 Days

Day: 13.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.22 AU - 1.38 AU

Year: 533 Days

Day: 29.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 11.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.75 AU - 9.83 AU

Year: 9379 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,040,132 km

• M1: 146,456 km (0.074 R)
• M2: 627,713 km (0.118 R)
• M3: 1,319,304 km (0.107 R)
• M4: 1,983,967 km (0.071 R)
• M5: 2,507,560 km (0.114 R)
• M6: 3,693,123 km (0.116 R)
• M7: 4,437,671 km (0.033 R)
• M8: 7,811,253 km (0.065 R)
• M9: 10,914,810 km (0.113 R)
• M10: 12,338,234 km (0.107 R)
• M11: 14,170,359 km (0.119 R)
• M12: 15,242,976 km (0.085 R)
• M13: 15,674,416 km (0.079 R)
• M14: 16,497,354 km (0.113 R)
• M15: 19,569,496 km (0.106 R)
• M16: 24,232,910 km (0.115 R)
• M17: 27,089,781 km (0.109 R)
• M18: 36,446,230 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 10

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.76 AU - 15.32 AU

Year: 15982 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,040,132 km

• M1: 125,363 km (0.101 R)
• M2: 723,455 km (0.076 R)
• M3: 1,457,233 km (0.083 R)
• M4: 2,382,346 km (0.114 R)
• M5: 2,892,475 km (0.102 R)
• M6: 5,981,222 km (0.09 R)
• M7: 8,832,408 km (0.115 R)
• M8: 9,216,575 km (0.085 R)
• M9: 9,981,020 km (0.072 R)
• M10: 10,513,589 km (0.108 R)
• M11: 10,866,041 km (0.044 R)
• M12: 16,666,100 km (0.08 R)
• M13: 18,357,155 km (0.104 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit