🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.67 AU - 0.93 AU

Year: 258 Days

Day: 16.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.88 AU - 0.9 AU

Year: 302 Days

Day: 26.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 136.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.79 AU - 1.17 AU

Year: 349 Days

Day: 12.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,364,524 km

• M1: 401,221 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.14 AU - 4.7 AU

Year: 2793 Days

Day: 12.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,364,524 km

• M1: 147,504 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.9

Radius: 3.4

Gravity: 69.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.21 AU - 15.81 AU

Year: 17871 Days

Day: 16.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,364,524 km

• M1: 44,730 km (0.064 R)
• M2: 205,547 km (0.059 R)
• M3: 812,316 km (0.086 R)
• M4: 1,950,307 km (0.065 R)
• M5: 2,937,803 km (0.047 R)
• M6: 3,147,539 km (0.108 R)
• M7: 3,452,420 km (0.097 R)
• M8: 3,806,967 km (0.058 R)
• M9: 4,350,007 km (0.115 R)
• M10: 5,431,450 km (0.096 R)
• M11: 5,627,722 km (0.04 R)
• M12: 5,747,700 km (0.06 R)
• M13: 5,910,313 km (0.114 R)
• M14: 7,957,410 km (0.115 R)
• M15: 9,111,408 km (0.089 R)
• M16: 12,679,467 km (0.057 R)
• M17: 12,955,176 km (0.081 R)
• M18: 15,151,871 km (0.035 R)
• M19: 15,619,065 km (0.079 R)
• M20: 15,776,891 km (0.119 R)
• M21: 17,927,360 km (0.095 R)
• M22: 18,100,445 km (0.109 R)
• M23: 18,362,091 km (0.116 R)
• M24: 18,714,993 km (0.11 R)
• M25: 19,985,677 km (0.082 R)
• M26: 20,265,126 km (0.103 R)
• M27: 20,453,021 km (0.091 R)
• M28: 21,506,938 km (0.073 R)
• M29: 24,884,858 km (0.101 R)
• M30: 31,397,003 km (0.104 R)
• M31: 33,577,840 km (0.115 R)
• M32: 35,041,506 km (0.044 R)
• M33: 36,825,311 km (0.099 R)
• M34: 43,467,008 km (0.11 R)
• M35: 43,936,296 km (0.082 R)
• M36: 48,646,984 km (0.075 R)
• M37: 54,042,829 km (0.032 R)
• M38: 62,366,006 km (0.083 R)
• M39: 66,416,219 km (0.116 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit