🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 329 Days

Day: 39.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,845,298 km

• M1: 26,778 km (0.115 R)
• M2: 87,216 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.29 AU - 1.31 AU

Year: 519 Days

Day: 17.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,845,298 km

• M1: 270,174 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 13.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.25 AU - 13.29 AU

Year: 15965 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,845,298 km

• M1: 163,361 km (0.034 R)
• M2: 1,185,264 km (0.111 R)
• M3: 1,913,058 km (0.116 R)
• M4: 2,438,595 km (0.047 R)
• M5: 2,878,562 km (0.08 R)
• M6: 4,500,652 km (0.111 R)
• M7: 5,441,024 km (0.111 R)
• M8: 7,071,641 km (0.075 R)
• M9: 8,623,120 km (0.08 R)
• M10: 10,337,362 km (0.091 R)
• M11: 11,218,494 km (0.116 R)
• M12: 18,846,190 km (0.063 R)
• M13: 31,012,387 km (0.08 R)
• M14: 36,091,982 km (0.089 R)
• M15: 42,665,313 km (0.086 R)
• M16: 45,504,232 km (0.099 R)
• M17: 46,233,222 km (0.073 R)
• M18: 47,415,644 km (0.098 R)
• M19: 54,609,656 km (0.077 R)

Asteroid Belt

Center: 14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.1

Radius: 5.4

Gravity: 22.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.96 AU - 18.48 AU

Year: 20773 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,845,298 km

• M1: 141,669 km (0.113 R)
• M2: 418,425 km (0.116 R)
• M3: 907,161 km (0.057 R)
• M4: 1,182,422 km (0.09 R)
• M5: 2,224,221 km (0.101 R)
• M6: 2,398,951 km (0.025 R)
• M7: 2,678,550 km (0.087 R)
• M8: 3,058,229 km (0.054 R)
• M9: 3,619,520 km (0.066 R)
• M10: 4,280,145 km (0.112 R)
• M11: 5,017,961 km (0.064 R)
• M12: 5,837,159 km (0.11 R)
• M13: 6,970,662 km (0.091 R)
• M14: 7,395,221 km (0.074 R)
• M15: 7,786,719 km (0.118 R)
• M16: 8,880,578 km (0.062 R)
• M17: 9,838,154 km (0.068 R)
• M18: 10,132,563 km (0.041 R)
• M19: 11,177,205 km (0.072 R)
• M20: 12,291,709 km (0.102 R)
• M21: 13,478,469 km (0.073 R)
• M22: 15,203,033 km (0.107 R)
• M23: 20,573,896 km (0.107 R)
• M24: 23,470,709 km (0.095 R)
• M25: 23,785,164 km (0.072 R)
• M26: 24,422,301 km (0.108 R)
• M27: 27,431,014 km (0.048 R)
• M28: 30,802,650 km (0.094 R)
• M29: 32,328,549 km (0.057 R)
• M30: 35,668,022 km (0.093 R)
• M31: 39,970,157 km (0.077 R)
• M32: 41,021,531 km (0.082 R)
• M33: 46,063,129 km (0.079 R)
• M34: 63,027,229 km (0.091 R)
• M35: 67,571,862 km (0.069 R)
• M36: 70,792,704 km (0.12 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit