🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.7 AU - 2.56 AU

Year: 1098 Days

Day: 44.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.73 AU - 5.55 AU

Year: 4115 Days

Day: 26.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 12

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.03 AU - 11.19 AU

Year: 10519 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,334,490 km

• M1: 149,598 km (0.119 R)
• M2: 606,470 km (0.099 R)
• M3: 1,208,302 km (0.112 R)
• M4: 1,970,354 km (0.1 R)
• M5: 2,567,698 km (0.06 R)
• M6: 3,459,301 km (0.095 R)
• M7: 4,002,042 km (0.12 R)
• M8: 9,444,562 km (0.114 R)
• M9: 11,447,229 km (0.064 R)
• M10: 12,333,297 km (0.066 R)
• M11: 13,949,702 km (0.11 R)
• M12: 19,063,855 km (0.053 R)
• M13: 23,448,718 km (0.115 R)
• M14: 23,946,281 km (0.072 R)
• M15: 26,540,158 km (0.029 R)
• M16: 32,177,904 km (0.113 R)
• M17: 34,363,379 km (0.074 R)
• M18: 37,541,586 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 14.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.96 AU - 13.86 AU

Year: 13609 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,334,490 km

• M1: 181,462 km (0.115 R)
• M2: 936,183 km (0.117 R)
• M3: 1,460,524 km (0.041 R)
• M4: 5,472,141 km (0.113 R)
• M5: 5,936,044 km (0.055 R)
• M6: 6,459,935 km (0.056 R)
• M7: 9,084,181 km (0.106 R)
• M8: 16,979,358 km (0.056 R)
• M9: 17,438,175 km (0.117 R)
• M10: 22,336,159 km (0.112 R)
• M11: 24,846,710 km (0.081 R)
• M12: 25,953,585 km (0.055 R)
• M13: 30,230,887 km (0.105 R)
• M14: 32,586,755 km (0.068 R)
• M15: 33,092,545 km (0.079 R)
• M16: 35,168,515 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.4

Radius: 7.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.69 AU - 16.05 AU

Year: 21277 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,334,490 km

• M1: 88,263 km (0.098 R)
• M2: 330,462 km (0.079 R)
• M3: 664,663 km (0.08 R)
• M4: 1,513,332 km (0.063 R)
• M5: 1,828,535 km (0.055 R)
• M6: 3,573,444 km (0.081 R)
• M7: 4,869,111 km (0.066 R)
• M8: 10,984,224 km (0.07 R)
• M9: 11,437,505 km (0.115 R)
• M10: 14,304,249 km (0.036 R)
• M11: 14,784,010 km (0.061 R)
• M12: 19,088,688 km (0.117 R)
• M13: 19,817,529 km (0.063 R)
• M14: 23,659,202 km (0.105 R)
• M15: 27,507,608 km (0.062 R)
• M16: 34,564,438 km (0.076 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit