🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.48 AU - 0.58 AU

Year: 249 Days

Day: 23.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 11.5

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 403 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,479,284 km

• M1: 143,016 km (0.118 R)
• M2: 522,097 km (0.081 R)
• M3: 923,168 km (0.118 R)
• M4: 1,343,239 km (0.051 R)
• M5: 1,760,917 km (0.104 R)
• M6: 2,150,320 km (0.06 R)
• M7: 2,739,586 km (0.099 R)
• M8: 3,244,329 km (0.063 R)
• M9: 3,771,811 km (0.103 R)
• M10: 4,617,937 km (0.11 R)
• M11: 5,319,999 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.2

Radius: 12.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.84 AU - 1.02 AU

Year: 579 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,479,284 km

• M1: 154,235 km (0.03 R)
• M2: 669,450 km (0.03 R)
• M3: 1,094,159 km (0.101 R)
• M4: 1,616,555 km (0.064 R)
• M5: 2,017,776 km (0.046 R)
• M6: 3,790,511 km (0.096 R)
• M7: 4,275,657 km (0.075 R)
• M8: 4,662,816 km (0.041 R)
• M9: 5,237,721 km (0.112 R)
• M10: 6,022,511 km (0.078 R)
• M11: 6,472,352 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 9.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.26 AU - 1.8 AU

Year: 1222 Days

Day: 11.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,479,284 km

• M1: 115,789 km (0.053 R)
• M2: 405,410 km (0.096 R)
• M3: 696,528 km (0.107 R)
• M4: 1,275,920 km (0.032 R)
• M5: 2,741,231 km (0.07 R)
• M6: 3,916,472 km (0.046 R)
• M7: 4,374,541 km (0.107 R)
• M8: 5,455,535 km (0.12 R)
• M9: 6,531,293 km (0.119 R)
• M10: 7,062,665 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 8.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.67 AU - 2.79 AU

Year: 2912 Days

Day: 14.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,479,284 km

• M1: 106,214 km (0.119 R)
• M2: 613,351 km (0.076 R)
• M3: 1,104,930 km (0.052 R)
• M4: 1,392,906 km (0.105 R)
• M5: 1,886,579 km (0.118 R)
• M6: 2,662,992 km (0.093 R)
• M7: 3,357,126 km (0.109 R)
• M8: 4,088,061 km (0.108 R)
• M9: 4,681,516 km (0.051 R)
• M10: 5,238,020 km (0.111 R)
• M11: 6,836,623 km (0.092 R)
• M12: 7,260,733 km (0.097 R)
• M13: 7,792,703 km (0.113 R)
• M14: 9,825,738 km (0.074 R)
• M15: 10,625,338 km (0.072 R)
• M16: 14,035,272 km (0.04 R)
• M17: 15,142,895 km (0.092 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: 257 - 14,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit