🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 242 Days

Day: 39.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.88 AU

Year: 271 Days

Day: 41.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,187,250 km

• M1: 30,219 km (0.059 R)
• M2: 386,710 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 10.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.23 AU - 6.39 AU

Year: 5571 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,187,250 km

• M1: 132,693 km (0.087 R)
• M2: 514,766 km (0.038 R)
• M3: 886,517 km (0.057 R)
• M4: 1,373,608 km (0.038 R)
• M5: 2,034,082 km (0.118 R)
• M6: 3,108,644 km (0.09 R)
• M7: 4,448,741 km (0.119 R)
• M8: 7,992,266 km (0.101 R)
• M9: 8,658,276 km (0.086 R)
• M10: 9,025,688 km (0.107 R)
• M11: 9,488,694 km (0.088 R)
• M12: 10,145,728 km (0.091 R)
• M13: 11,021,174 km (0.034 R)
• M14: 14,342,546 km (0.055 R)
• M15: 16,107,801 km (0.108 R)
• M16: 17,555,909 km (0.099 R)
• M17: 24,061,770 km (0.079 R)
• M18: 24,545,271 km (0.108 R)
• M19: 25,448,543 km (0.108 R)
• M20: 27,060,759 km (0.108 R)
• M21: 29,102,022 km (0.09 R)
• M22: 29,467,340 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 13

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.07 AU - 8.33 AU

Year: 6095 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,187,250 km

• M1: 161,715 km (0.111 R)
• M2: 568,921 km (0.075 R)
• M3: 1,005,148 km (0.11 R)
• M4: 1,460,973 km (0.113 R)
• M5: 2,191,609 km (0.097 R)
• M6: 3,254,950 km (0.094 R)
• M7: 3,767,174 km (0.09 R)
• M8: 4,534,012 km (0.091 R)
• M9: 6,030,889 km (0.078 R)
• M10: 7,362,609 km (0.041 R)
• M11: 7,798,238 km (0.034 R)
• M12: 9,085,827 km (0.105 R)
• M13: 10,330,481 km (0.063 R)
• M14: 12,229,626 km (0.085 R)
• M15: 13,368,365 km (0.104 R)
• M16: 13,963,615 km (0.1 R)
• M17: 17,020,647 km (0.11 R)
• M18: 19,109,482 km (0.112 R)
• M19: 22,103,534 km (0.082 R)
• M20: 26,649,365 km (0.11 R)
• M21: 28,293,595 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 8.4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.56 AU - 10.22 AU

Year: 9316 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,187,250 km

• M1: 105,317 km (0.028 R)
• M2: 1,030,879 km (0.115 R)
• M3: 1,803,253 km (0.099 R)
• M4: 2,844,005 km (0.045 R)
• M5: 3,201,694 km (0.116 R)
• M6: 9,783,551 km (0.079 R)
• M7: 11,187,228 km (0.101 R)
• M8: 11,511,407 km (0.105 R)
• M9: 14,662,387 km (0.12 R)
• M10: 16,434,972 km (0.117 R)
• M11: 18,796,972 km (0.111 R)
• M12: 20,400,362 km (0.072 R)
• M13: 23,196,795 km (0.045 R)
• M14: 25,435,079 km (0.117 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit