🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.63 AU - 0.77 AU

Year: 219 Days

Day: 17 Hours

Environment

Temp: 108 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,611,329 km

• M1: 316,399 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.2 AU - 2.94 AU

Year: 1544 Days

Day: 16.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.64 AU - 3.62 AU

Year: 2075 Days

Day: 16 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.2

Radius: 10.8

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.23 AU - 5.63 AU

Year: 4742 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,611,329 km

• M1: 134,339 km (0.055 R)
• M2: 527,482 km (0.091 R)
• M3: 886,667 km (0.095 R)
• M4: 1,279,062 km (0.084 R)
• M5: 1,908,420 km (0.085 R)
• M6: 2,823,660 km (0.099 R)
• M7: 4,714,278 km (0.073 R)
• M8: 7,091,388 km (0.111 R)
• M9: 8,122,716 km (0.098 R)
• M10: 8,616,239 km (0.047 R)
• M11: 11,297,781 km (0.108 R)
• M12: 15,162,343 km (0.117 R)
• M13: 15,911,678 km (0.077 R)
• M14: 18,116,003 km (0.085 R)
• M15: 18,762,715 km (0.053 R)
• M16: 19,357,815 km (0.072 R)
• M17: 21,576,650 km (0.106 R)
• M18: 23,729,214 km (0.105 R)
• M19: 25,858,590 km (0.092 R)
• M20: 28,979,501 km (0.093 R)
• M21: 29,331,206 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.7

Radius: 10.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.46 AU - 10.54 AU

Year: 12750 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,611,329 km

• M1: 136,134 km (0.036 R)
• M2: 667,805 km (0.075 R)
• M3: 1,446,013 km (0.07 R)
• M4: 2,958,896 km (0.069 R)
• M5: 4,074,448 km (0.066 R)
• M6: 5,277,813 km (0.06 R)
• M7: 7,912,979 km (0.049 R)
• M8: 10,804,108 km (0.047 R)
• M9: 12,511,319 km (0.087 R)
• M10: 13,456,179 km (0.095 R)
• M11: 17,076,896 km (0.061 R)
• M12: 18,371,217 km (0.086 R)
• M13: 20,009,463 km (0.07 R)
• M14: 21,373,796 km (0.053 R)
• M15: 23,184,678 km (0.059 R)
• M16: 23,731,608 km (0.067 R)
• M17: 25,506,587 km (0.085 R)
• M18: 26,173,494 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit