🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.78 AU - 0.8 AU

Year: 269 Days

Day: 45.9 Hours

Environment

Temp: 71 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,517,998 km

• M1: 128,505 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.55 AU - 1.69 AU

Year: 789 Days

Day: 12.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 53.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,517,998 km

• M1: 12,865 km (0.085 R)
• M2: 373,396 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.31 AU - 3.41 AU

Year: 1852 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,517,998 km

• M1: 306,077 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.16 AU - 4.82 AU

Year: 3052 Days

Day: 12.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.5

Radius: 6.2

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.57 AU - 20.69 AU

Year: 25966 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,517,998 km

• M1: 78,240 km (0.109 R)
• M2: 365,617 km (0.065 R)
• M3: 615,595 km (0.111 R)
• M4: 1,286,841 km (0.052 R)
• M5: 1,640,041 km (0.114 R)
• M6: 2,278,824 km (0.1 R)
• M7: 3,881,616 km (0.09 R)
• M8: 4,385,462 km (0.072 R)
• M9: 4,756,464 km (0.103 R)
• M10: 5,795,721 km (0.079 R)
• M11: 6,538,923 km (0.075 R)
• M12: 6,756,289 km (0.112 R)
• M13: 8,415,179 km (0.081 R)
• M14: 11,292,694 km (0.103 R)
• M15: 12,917,327 km (0.084 R)
• M16: 13,260,056 km (0.082 R)
• M17: 13,468,595 km (0.117 R)
• M18: 15,675,912 km (0.09 R)
• M19: 17,943,517 km (0.085 R)
• M20: 24,654,926 km (0.093 R)
• M21: 26,809,734 km (0.117 R)
• M22: 40,208,916 km (0.119 R)
• M23: 44,414,261 km (0.105 R)
• M24: 45,037,935 km (0.065 R)
• M25: 46,302,935 km (0.117 R)
• M26: 49,903,307 km (0.067 R)
• M27: 52,116,308 km (0.116 R)
• M28: 53,159,304 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit