🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 20.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,352,010 km

• M1: 654,191 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.16 AU - 1.82 AU

Year: 668 Days

Day: 26.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 118.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.09 AU - 3.01 AU

Year: 1495 Days

Day: 41.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 12.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.69 AU - 5.99 AU

Year: 4530 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,352,010 km

• M1: 159,322 km (0.051 R)
• M2: 639,232 km (0.084 R)
• M3: 1,148,014 km (0.117 R)
• M4: 1,928,765 km (0.093 R)
• M5: 2,663,740 km (0.066 R)
• M6: 3,397,816 km (0.047 R)
• M7: 3,900,615 km (0.099 R)
• M8: 5,366,674 km (0.069 R)
• M9: 6,374,515 km (0.096 R)
• M10: 6,823,009 km (0.111 R)
• M11: 8,969,888 km (0.077 R)
• M12: 10,235,337 km (0.096 R)
• M13: 10,970,461 km (0.117 R)
• M14: 11,534,445 km (0.064 R)
• M15: 12,546,325 km (0.047 R)
• M16: 13,253,175 km (0.11 R)
• M17: 13,939,679 km (0.089 R)
• M18: 15,634,174 km (0.076 R)
• M19: 16,401,013 km (0.118 R)
• M20: 17,789,431 km (0.056 R)
• M21: 18,512,288 km (0.091 R)
• M22: 19,081,657 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.1

Radius: 5

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.51 AU - 17.87 AU

Year: 23913 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,352,010 km

• M1: 68,067 km (0.051 R)
• M2: 269,725 km (0.048 R)
• M3: 456,423 km (0.087 R)
• M4: 786,137 km (0.085 R)
• M5: 1,061,846 km (0.096 R)
• M6: 1,858,305 km (0.106 R)
• M7: 3,018,137 km (0.118 R)
• M8: 3,806,069 km (0.083 R)
• M9: 7,508,317 km (0.112 R)
• M10: 10,038,316 km (0.11 R)
• M11: 13,019,802 km (0.101 R)
• M12: 14,994,344 km (0.093 R)
• M13: 18,114,058 km (0.027 R)
• M14: 18,604,141 km (0.116 R)
• M15: 18,852,473 km (0.049 R)
• M16: 19,186,974 km (0.077 R)
• M17: 19,440,542 km (0.052 R)
• M18: 29,004,185 km (0.101 R)
• M19: 31,162,732 km (0.089 R)
• M20: 32,102,656 km (0.051 R)
• M21: 43,867,182 km (0.079 R)
• M22: 46,399,425 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit