🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.77 AU

Year: 216 Days

Day: 14.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 97.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.19 AU - 3.31 AU

Year: 2207 Days

Day: 23.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 9.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.28 AU - 12.18 AU

Year: 13241 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 124.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,885,616 km

• M1: 119,379 km (0.067 R)
• M2: 550,819 km (0.084 R)
• M3: 1,030,580 km (0.052 R)
• M4: 3,521,983 km (0.072 R)
• M5: 6,522,467 km (0.116 R)
• M6: 7,052,642 km (0.066 R)
• M7: 7,489,169 km (0.053 R)
• M8: 9,183,963 km (0.092 R)
• M9: 11,767,369 km (0.057 R)
• M10: 12,382,216 km (0.058 R)
• M11: 16,599,978 km (0.116 R)
• M12: 16,948,691 km (0.09 R)
• M13: 17,302,191 km (0.112 R)
• M14: 22,273,627 km (0.111 R)
• M15: 35,146,673 km (0.119 R)
• M16: 35,838,115 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 13.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.53 AU - 13.55 AU

Year: 13819 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,885,616 km

• M1: 172,935 km (0.058 R)
• M2: 652,845 km (0.115 R)
• M3: 1,163,423 km (0.028 R)
• M4: 3,352,189 km (0.099 R)
• M5: 6,106,136 km (0.119 R)
• M6: 8,327,216 km (0.045 R)
• M7: 9,043,490 km (0.082 R)
• M8: 11,499,140 km (0.106 R)
• M9: 12,327,613 km (0.109 R)
• M10: 13,515,120 km (0.053 R)
• M11: 18,158,489 km (0.116 R)
• M12: 19,777,886 km (0.091 R)
• M13: 25,115,239 km (0.101 R)
• M14: 29,127,753 km (0.066 R)
• M15: 31,003,560 km (0.075 R)
• M16: 32,724,534 km (0.103 R)
• M17: 33,906,657 km (0.117 R)
• M18: 43,273,428 km (0.054 R)
• M19: 52,129,173 km (0.115 R)
• M20: 53,740,941 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit