🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 135 Days

Day: 36.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,166,331 km

• M1: 42,935 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.79 AU - 1.09 AU

Year: 328 Days

Day: 12.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,166,331 km

• M1: 326,572 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.12 AU - 1.28 AU

Year: 473 Days

Day: 21.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.96 AU - 1.58 AU

Year: 515 Days

Day: 20.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.1 AU - 4.7 AU

Year: 3322 Days

Day: 18.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.3

Radius: 4.4

Gravity: 48.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.43 AU - 18.81 AU

Year: 24385 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,166,331 km

• M1: 55,202 km (0.116 R)
• M2: 291,117 km (0.098 R)
• M3: 870,660 km (0.099 R)
• M4: 1,629,719 km (0.106 R)
• M5: 2,350,631 km (0.095 R)
• M6: 3,058,828 km (0.105 R)
• M7: 4,001,444 km (0.09 R)
• M8: 5,163,819 km (0.102 R)
• M9: 5,978,081 km (0.07 R)
• M10: 6,345,343 km (0.061 R)
• M11: 8,989,186 km (0.07 R)
• M12: 10,097,108 km (0.097 R)
• M13: 10,617,559 km (0.066 R)
• M14: 14,042,004 km (0.085 R)
• M15: 14,772,341 km (0.08 R)
• M16: 15,188,821 km (0.118 R)
• M17: 15,698,950 km (0.099 R)
• M18: 16,308,412 km (0.12 R)
• M19: 18,041,952 km (0.079 R)
• M20: 19,594,030 km (0.058 R)
• M21: 19,794,042 km (0.087 R)
• M22: 22,302,200 km (0.093 R)
• M23: 22,520,314 km (0.077 R)
• M24: 27,561,014 km (0.072 R)
• M25: 33,304,376 km (0.112 R)
• M26: 35,333,671 km (0.105 R)
• M27: 36,984,633 km (0.104 R)
• M28: 41,913,135 km (0.104 R)
• M29: 42,245,392 km (0.054 R)
• M30: 44,620,258 km (0.053 R)
• M31: 54,613,844 km (0.11 R)
• M32: 56,614,566 km (0.087 R)
• M33: 61,829,099 km (0.065 R)
• M34: 67,582,334 km (0.115 R)
• M35: 73,923,788 km (0.098 R)
• M36: 78,364,601 km (0.104 R)
• M37: 78,868,745 km (0.104 R)
• M38: 88,044,780 km (0.086 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 16,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit