🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.7 AU - 0.8 AU

Year: 226 Days

Day: 28.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,053,946 km

• M1: 568,921 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.33 AU

Year: 919 Days

Day: 30.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,053,946 km

• M1: 36,801 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.96 AU - 2.06 AU

Year: 992 Days

Day: 12.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.18 AU - 2.18 AU

Year: 1121 Days

Day: 26.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,053,946 km

• M1: 289,621 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.91 AU - 4.67 AU

Year: 2570 Days

Day: 18 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 11.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.7 AU - 5.82 AU

Year: 4814 Days

Day: 7.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,053,946 km

• M1: 139,276 km (0.077 R)
• M2: 528,080 km (0.075 R)
• M3: 930,349 km (0.117 R)
• M4: 1,332,917 km (0.116 R)
• M5: 1,681,330 km (0.085 R)
• M6: 2,851,934 km (0.116 R)
• M7: 3,893,434 km (0.113 R)
• M8: 4,841,585 km (0.041 R)
• M9: 8,761,947 km (0.099 R)
• M10: 9,848,177 km (0.118 R)
• M11: 10,215,889 km (0.052 R)
• M12: 10,805,903 km (0.055 R)
• M13: 11,329,795 km (0.086 R)
• M14: 14,414,802 km (0.116 R)
• M15: 14,782,962 km (0.09 R)
• M16: 18,757,479 km (0.05 R)
• M17: 20,622,216 km (0.064 R)
• M18: 21,225,395 km (0.088 R)
• M19: 24,792,257 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 14.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.81 AU - 6.65 AU

Year: 5415 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,053,946 km

• M1: 180,415 km (0.111 R)
• M2: 634,145 km (0.047 R)
• M3: 1,145,022 km (0.082 R)
• M4: 3,552,351 km (0.096 R)
• M5: 5,763,557 km (0.066 R)
• M6: 6,323,053 km (0.111 R)
• M7: 8,682,660 km (0.098 R)
• M8: 9,787,441 km (0.054 R)
• M9: 10,480,079 km (0.095 R)
• M10: 11,770,660 km (0.072 R)
• M11: 13,247,789 km (0.051 R)
• M12: 14,009,541 km (0.045 R)
• M13: 15,116,117 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 10.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.89 AU - 7.75 AU

Year: 6897 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,053,946 km

• M1: 138,079 km (0.118 R)
• M2: 512,522 km (0.104 R)
• M3: 892,351 km (0.059 R)
• M4: 1,386,772 km (0.118 R)
• M5: 2,029,295 km (0.088 R)
• M6: 2,560,816 km (0.114 R)
• M7: 5,238,917 km (0.071 R)
• M8: 7,334,933 km (0.12 R)
• M9: 7,871,541 km (0.054 R)
• M10: 9,682,273 km (0.12 R)
• M11: 10,820,713 km (0.097 R)
• M12: 13,361,633 km (0.102 R)
• M13: 14,272,235 km (0.117 R)
• M14: 14,883,043 km (0.109 R)
• M15: 16,456,364 km (0.078 R)
• M16: 21,405,062 km (0.056 R)
• M17: 22,575,964 km (0.06 R)
• M18: 24,569,057 km (0.092 R)
• M19: 25,125,112 km (0.098 R)
• M20: 29,522,093 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 14

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.2 AU - 9.52 AU

Year: 9184 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,053,946 km

• M1: 174,132 km (0.11 R)
• M2: 779,106 km (0.117 R)
• M3: 1,251,536 km (0.119 R)
• M4: 1,720,974 km (0.097 R)
• M5: 2,558,273 km (0.059 R)
• M6: 3,071,543 km (0.065 R)
• M7: 3,720,200 km (0.068 R)
• M8: 4,161,962 km (0.062 R)
• M9: 5,180,873 km (0.083 R)
• M10: 6,041,660 km (0.105 R)
• M11: 7,527,615 km (0.107 R)
• M12: 8,201,404 km (0.097 R)
• M13: 10,018,869 km (0.077 R)
• M14: 12,091,996 km (0.061 R)
• M15: 15,010,052 km (0.029 R)
• M16: 15,958,054 km (0.083 R)
• M17: 18,435,993 km (0.102 R)
• M18: 21,087,465 km (0.097 R)
• M19: 22,810,683 km (0.119 R)
• M20: 24,384,004 km (0.106 R)
• M21: 24,869,748 km (0.101 R)
• M22: 25,444,803 km (0.117 R)
• M23: 27,483,522 km (0.074 R)
• M24: 29,082,724 km (0.102 R)
• M25: 30,742,961 km (0.039 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit