🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.07 AU - 1.37 AU

Year: 502 Days

Day: 35.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,562,098 km

• M1: 412,591 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 14.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.15 AU - 5.39 AU

Year: 4510 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,562,098 km

• M1: 185,801 km (0.091 R)
• M2: 806,183 km (0.116 R)
• M3: 1,447,659 km (0.069 R)
• M4: 2,894,120 km (0.085 R)
• M5: 3,425,043 km (0.118 R)
• M6: 4,471,929 km (0.08 R)
• M7: 5,948,011 km (0.067 R)
• M8: 7,393,276 km (0.08 R)
• M9: 7,970,275 km (0.096 R)
• M10: 8,540,542 km (0.096 R)
• M11: 11,722,340 km (0.085 R)
• M12: 12,987,638 km (0.082 R)
• M13: 14,084,490 km (0.117 R)
• M14: 15,568,950 km (0.107 R)
• M15: 18,291,780 km (0.106 R)
• M16: 22,985,862 km (0.071 R)
• M17: 23,778,731 km (0.043 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 13.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.3 AU - 7.42 AU

Year: 5979 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 131.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,562,098 km

• M1: 170,392 km (0.069 R)
• M2: 613,052 km (0.093 R)
• M3: 1,058,405 km (0.082 R)
• M4: 1,505,703 km (0.115 R)
• M5: 2,682,439 km (0.091 R)
• M6: 3,416,666 km (0.047 R)
• M7: 5,123,877 km (0.074 R)
• M8: 6,447,219 km (0.116 R)
• M9: 7,877,525 km (0.089 R)
• M10: 13,331,713 km (0.081 R)
• M11: 14,675,551 km (0.113 R)
• M12: 15,237,740 km (0.048 R)
• M13: 17,883,977 km (0.095 R)
• M14: 21,034,657 km (0.101 R)
• M15: 25,331,407 km (0.065 R)
• M16: 30,180,772 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.5

Radius: 3.9

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.85 AU - 22.77 AU

Year: 31632 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 161.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,562,098 km

• M1: 51,910 km (0.057 R)
• M2: 180,116 km (0.108 R)
• M3: 478,414 km (0.114 R)
• M4: 1,891,216 km (0.119 R)
• M5: 2,105,889 km (0.087 R)
• M6: 2,336,569 km (0.104 R)
• M7: 2,537,778 km (0.063 R)
• M8: 3,238,196 km (0.085 R)
• M9: 5,009,733 km (0.051 R)
• M10: 5,268,837 km (0.067 R)
• M11: 8,737,264 km (0.092 R)
• M12: 10,966,721 km (0.035 R)
• M13: 13,906,020 km (0.092 R)
• M14: 18,266,798 km (0.073 R)
• M15: 21,760,357 km (0.096 R)
• M16: 28,373,630 km (0.111 R)
• M17: 33,671,938 km (0.1 R)
• M18: 33,933,285 km (0.063 R)
• M19: 34,725,406 km (0.087 R)
• M20: 40,323,508 km (0.102 R)
• M21: 54,153,980 km (0.116 R)
• M22: 56,514,036 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit