🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.6 AU - 0.64 AU

Year: 320 Days

Day: 25.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 20.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.3

Radius: 14

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.93 AU

Year: 469 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,374,813 km

• M1: 174,132 km (0.068 R)
• M2: 764,296 km (0.099 R)
• M3: 1,208,152 km (0.066 R)
• M4: 1,845,439 km (0.116 R)
• M5: 2,419,297 km (0.084 R)
• M6: 3,007,665 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 14.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.45 AU - 1.73 AU

Year: 1315 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,374,813 km

• M1: 179,218 km (0.077 R)
• M2: 635,043 km (0.069 R)
• M3: 1,142,180 km (0.099 R)
• M4: 1,809,237 km (0.077 R)
• M5: 2,310,240 km (0.078 R)
• M6: 3,343,213 km (0.062 R)
• M7: 3,929,038 km (0.082 R)
• M8: 4,682,264 km (0.037 R)
• M9: 5,951,751 km (0.099 R)
• M10: 6,582,905 km (0.057 R)
• M11: 7,213,310 km (0.099 R)
• M12: 7,979,700 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.4

Radius: 3.1

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.1 AU - 8.08 AU

Year: 11098 Days

Day: 19.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,374,813 km

• M1: 43,683 km (0.081 R)
• M2: 143,764 km (0.087 R)
• M3: 243,994 km (0.116 R)
• M4: 511,026 km (0.115 R)
• M5: 768,185 km (0.06 R)
• M6: 916,736 km (0.11 R)
• M7: 1,083,986 km (0.119 R)
• M8: 1,428,809 km (0.109 R)
• M9: 1,572,124 km (0.108 R)
• M10: 2,142,092 km (0.081 R)
• M11: 3,086,503 km (0.11 R)
• M12: 3,649,739 km (0.111 R)
• M13: 3,942,951 km (0.07 R)
• M14: 4,147,152 km (0.088 R)
• M15: 5,005,246 km (0.11 R)
• M16: 5,214,234 km (0.119 R)
• M17: 6,244,365 km (0.116 R)
• M18: 6,556,875 km (0.107 R)
• M19: 7,138,212 km (0.073 R)
• M20: 7,635,027 km (0.036 R)
• M21: 7,832,197 km (0.059 R)
• M22: 9,043,191 km (0.052 R)
• M23: 10,135,405 km (0.093 R)
• M24: 11,414,467 km (0.118 R)
• M25: 11,724,284 km (0.103 R)
• M26: 11,986,679 km (0.093 R)
• M27: 14,110,370 km (0.111 R)
• M28: 19,011,645 km (0.11 R)
• M29: 19,156,007 km (0.075 R)
• M30: 21,021,642 km (0.103 R)
• M31: 21,253,369 km (0.073 R)
• M32: 23,999,687 km (0.112 R)
• M33: 31,677,200 km (0.115 R)
• M34: 31,880,054 km (0.058 R)
• M35: 36,230,959 km (0.086 R)
• M36: 38,145,213 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit