🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.95 AU - 1.55 AU

Year: 521 Days

Day: 20.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 86.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.96 AU - 2.5 AU

Year: 1241 Days

Day: 30.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 59.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,599,343 km

• M1: 39,195 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.79 AU - 3.47 AU

Year: 2064 Days

Day: 23.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,599,343 km

• M1: 399,277 km (0.045 R)
• M2: 1,601,744 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.8

Radius: 13.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.43 AU - 8.67 AU

Year: 7733 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,599,343 km

• M1: 172,935 km (0.077 R)
• M2: 910,004 km (0.088 R)
• M3: 1,557,763 km (0.059 R)
• M4: 2,179,192 km (0.102 R)
• M5: 3,149,634 km (0.12 R)
• M6: 3,734,412 km (0.071 R)
• M7: 4,417,924 km (0.096 R)
• M8: 5,064,935 km (0.106 R)
• M9: 5,551,727 km (0.096 R)
• M10: 7,278,984 km (0.097 R)
• M11: 8,021,737 km (0.089 R)
• M12: 11,151,324 km (0.046 R)
• M13: 15,267,211 km (0.049 R)
• M14: 17,629,211 km (0.1 R)
• M15: 18,825,396 km (0.113 R)
• M16: 20,681,906 km (0.085 R)
• M17: 21,379,181 km (0.099 R)
• M18: 24,071,195 km (0.101 R)
• M19: 24,842,970 km (0.106 R)
• M20: 25,897,635 km (0.109 R)
• M21: 31,217,784 km (0.101 R)
• M22: 32,757,745 km (0.09 R)
• M23: 39,426,818 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.7

Radius: 5.4

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.63 AU - 17.25 AU

Year: 24849 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,599,343 km

• M1: 68,067 km (0.061 R)
• M2: 280,945 km (0.105 R)
• M3: 474,973 km (0.113 R)
• M4: 1,015,022 km (0.036 R)
• M5: 2,228,559 km (0.028 R)
• M6: 2,620,057 km (0.112 R)
• M7: 3,407,391 km (0.087 R)
• M8: 4,434,679 km (0.044 R)
• M9: 6,066,942 km (0.117 R)
• M10: 7,471,815 km (0.098 R)
• M11: 13,949,553 km (0.063 R)
• M12: 14,357,207 km (0.032 R)
• M13: 18,148,615 km (0.108 R)
• M14: 19,128,781 km (0.113 R)
• M15: 30,714,986 km (0.112 R)
• M16: 52,339,657 km (0.079 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: 492 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit