🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.78 AU - 1 AU

Year: 302 Days

Day: 16.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.39 AU - 2.19 AU

Year: 862 Days

Day: 34.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 63.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,150,111 km

• M1: 151,393 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.66 AU - 2.4 AU

Year: 1041 Days

Day: 36.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,150,111 km

• M1: 876,793 km (0.06 R)
• M2: 959,222 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.75 AU - 2.65 AU

Year: 1174 Days

Day: 18.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 12.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.89 AU - 7.95 AU

Year: 5854 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 135.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,150,111 km

• M1: 160,668 km (0.12 R)
• M2: 619,934 km (0.043 R)
• M3: 1,124,527 km (0.046 R)
• M4: 1,865,934 km (0.105 R)
• M5: 2,317,720 km (0.064 R)
• M6: 2,755,892 km (0.116 R)
• M7: 3,269,013 km (0.104 R)
• M8: 4,022,388 km (0.1 R)
• M9: 5,394,200 km (0.067 R)
• M10: 6,479,084 km (0.072 R)
• M11: 8,317,043 km (0.116 R)
• M12: 8,807,126 km (0.104 R)
• M13: 9,316,507 km (0.107 R)
• M14: 10,096,360 km (0.088 R)
• M15: 11,927,289 km (0.101 R)
• M16: 13,865,778 km (0.084 R)
• M17: 14,448,462 km (0.082 R)
• M18: 15,776,891 km (0.045 R)
• M19: 17,185,205 km (0.119 R)
• M20: 19,061,611 km (0.103 R)
• M21: 20,932,632 km (0.108 R)
• M22: 21,629,608 km (0.093 R)
• M23: 23,365,841 km (0.061 R)
• M24: 23,964,681 km (0.06 R)
• M25: 25,193,029 km (0.093 R)
• M26: 26,382,482 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.3

Radius: 11.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.92 AU - 10.02 AU

Year: 10488 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,150,111 km

• M1: 145,858 km (0.086 R)
• M2: 670,647 km (0.089 R)
• M3: 1,025,344 km (0.096 R)
• M4: 2,913,867 km (0.08 R)
• M5: 5,016,914 km (0.079 R)
• M6: 6,049,588 km (0.104 R)
• M7: 7,774,901 km (0.078 R)
• M8: 10,193,749 km (0.114 R)
• M9: 10,640,897 km (0.099 R)
• M10: 11,362,407 km (0.098 R)
• M11: 16,940,912 km (0.064 R)
• M12: 18,212,643 km (0.108 R)
• M13: 25,090,106 km (0.111 R)
• M14: 25,450,787 km (0.065 R)
• M15: 26,090,467 km (0.103 R)
• M16: 27,022,611 km (0.09 R)
• M17: 35,749,702 km (0.091 R)
• M18: 36,436,656 km (0.076 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit