🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 164 Days

Day: 21.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 252 Days

Day: 37.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,544,632 km

• M1: 37,250 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.72 AU - 1.1 AU

Year: 390 Days

Day: 12.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.18 AU - 1.44 AU

Year: 674 Days

Day: 38.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 11.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.44 AU - 3.48 AU

Year: 2290 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,544,632 km

• M1: 140,622 km (0.116 R)
• M2: 538,403 km (0.098 R)
• M3: 1,349,223 km (0.092 R)
• M4: 2,036,476 km (0.061 R)
• M5: 2,596,869 km (0.113 R)
• M6: 3,193,615 km (0.101 R)
• M7: 4,085,368 km (0.098 R)
• M8: 6,229,704 km (0.053 R)
• M9: 7,330,296 km (0.109 R)
• M10: 7,793,301 km (0.081 R)
• M11: 9,638,142 km (0.077 R)
• M12: 11,797,138 km (0.074 R)
• M13: 14,039,461 km (0.081 R)
• M14: 15,495,048 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 9.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.69 AU - 3.69 AU

Year: 3187 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,544,632 km

• M1: 113,096 km (0.113 R)
• M2: 965,355 km (0.106 R)
• M3: 1,286,691 km (0.066 R)
• M4: 1,773,932 km (0.045 R)
• M5: 3,989,177 km (0.107 R)
• M6: 4,644,565 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 8.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.3 AU - 4.28 AU

Year: 3317 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,544,632 km

• M1: 107,112 km (0.111 R)
• M2: 392,545 km (0.073 R)
• M3: 808,726 km (0.05 R)
• M4: 1,204,412 km (0.072 R)
• M5: 1,487,452 km (0.119 R)
• M6: 1,955,095 km (0.081 R)
• M7: 2,971,911 km (0.106 R)
• M8: 3,849,004 km (0.104 R)
• M9: 4,326,969 km (0.098 R)
• M10: 5,498,769 km (0.094 R)
• M11: 5,898,644 km (0.091 R)
• M12: 7,453,116 km (0.12 R)
• M13: 7,912,082 km (0.062 R)
• M14: 11,072,636 km (0.115 R)
• M15: 11,428,829 km (0.105 R)
• M16: 12,164,401 km (0.083 R)
• M17: 13,193,635 km (0.067 R)
• M18: 15,919,308 km (0.033 R)
• M19: 16,526,825 km (0.072 R)
• M20: 17,466,748 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 8.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.34 AU - 6.74 AU

Year: 7519 Days

Day: 11.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,544,632 km

• M1: 145,260 km (0.083 R)
• M2: 624,721 km (0.114 R)
• M3: 1,019,360 km (0.051 R)
• M4: 4,357,636 km (0.106 R)
• M5: 4,765,141 km (0.062 R)
• M6: 5,225,603 km (0.076 R)
• M7: 5,987,206 km (0.109 R)
• M8: 6,589,038 km (0.106 R)
• M9: 8,212,923 km (0.047 R)
• M10: 8,795,756 km (0.096 R)
• M11: 10,985,121 km (0.072 R)
• M12: 11,837,680 km (0.101 R)
• M13: 12,530,766 km (0.072 R)
• M14: 13,198,272 km (0.12 R)
• M15: 13,943,419 km (0.096 R)
• M16: 15,056,128 km (0.108 R)
• M17: 17,331,661 km (0.066 R)
• M18: 18,289,836 km (0.065 R)
• M19: 18,881,495 km (0.076 R)
• M20: 19,282,866 km (0.111 R)
• M21: 20,732,918 km (0.087 R)
• M22: 22,777,622 km (0.077 R)
• M23: 23,462,332 km (0.1 R)
• M24: 24,634,132 km (0.073 R)
• M25: 28,121,857 km (0.11 R)
• M26: 29,443,404 km (0.085 R)
• M27: 30,529,933 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 13.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.12 AU - 7.94 AU

Year: 8380 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,544,632 km

• M1: 172,486 km (0.104 R)
• M2: 716,275 km (0.095 R)
• M3: 1,629,719 km (0.062 R)
• M4: 2,550,045 km (0.093 R)
• M5: 3,223,685 km (0.062 R)
• M6: 3,697,311 km (0.048 R)
• M7: 4,536,406 km (0.101 R)
• M8: 5,687,861 km (0.066 R)
• M9: 6,247,207 km (0.073 R)
• M10: 7,709,825 km (0.041 R)
• M11: 11,251,705 km (0.12 R)
• M12: 12,296,795 km (0.103 R)
• M13: 13,235,073 km (0.053 R)
• M14: 16,014,003 km (0.07 R)
• M15: 16,732,372 km (0.081 R)
• M16: 18,944,476 km (0.098 R)
• M17: 26,023,896 km (0.076 R)
• M18: 26,925,822 km (0.079 R)
• M19: 28,035,539 km (0.111 R)
• M20: 33,515,009 km (0.093 R)
• M21: 34,582,689 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.1

Radius: 6.2

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.27 AU - 15.03 AU

Year: 21439 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,544,632 km

• M1: 86,318 km (0.085 R)
• M2: 406,308 km (0.049 R)
• M3: 806,781 km (0.089 R)
• M4: 1,412,802 km (0.104 R)
• M5: 1,812,977 km (0.075 R)
• M6: 2,050,239 km (0.094 R)
• M7: 2,263,865 km (0.096 R)
• M8: 2,563,659 km (0.101 R)
• M9: 3,131,532 km (0.045 R)
• M10: 3,386,746 km (0.072 R)
• M11: 3,686,540 km (0.111 R)
• M12: 3,906,748 km (0.08 R)
• M13: 4,373,943 km (0.109 R)
• M14: 4,621,078 km (0.104 R)
• M15: 4,840,389 km (0.092 R)
• M16: 6,349,831 km (0.06 R)
• M17: 6,759,729 km (0.086 R)
• M18: 8,148,596 km (0.071 R)
• M19: 8,632,844 km (0.097 R)
• M20: 10,323,899 km (0.116 R)
• M21: 11,611,338 km (0.112 R)
• M22: 13,147,409 km (0.072 R)
• M23: 21,855,202 km (0.061 R)
• M24: 22,683,525 km (0.064 R)
• M25: 23,856,223 km (0.032 R)
• M26: 25,293,559 km (0.068 R)
• M27: 27,496,986 km (0.078 R)
• M28: 28,339,970 km (0.072 R)
• M29: 29,950,990 km (0.119 R)
• M30: 30,714,836 km (0.094 R)
• M31: 32,016,487 km (0.032 R)
• M32: 35,998,932 km (0.114 R)
• M33: 40,607,893 km (0.094 R)
• M34: 51,336,604 km (0.039 R)
• M35: 52,063,649 km (0.114 R)
• M36: 53,352,585 km (0.111 R)
• M37: 66,352,191 km (0.082 R)
• M38: 79,601,925 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit