🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 300 Days

Day: 38.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,292,728 km

• M1: 50,564 km (0.027 R)
• M2: 179,517 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.2

Radius: 12.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.16 AU - 1.66 AU

Year: 1081 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,292,728 km

• M1: 153,039 km (0.115 R)
• M2: 557,252 km (0.093 R)
• M3: 1,023,100 km (0.111 R)
• M4: 2,077,765 km (0.09 R)
• M5: 2,786,260 km (0.098 R)
• M6: 3,204,835 km (0.091 R)
• M7: 3,635,378 km (0.101 R)
• M8: 4,977,420 km (0.11 R)
• M9: 5,398,987 km (0.07 R)
• M10: 6,491,351 km (0.094 R)
• M11: 7,877,674 km (0.118 R)
• M12: 8,345,616 km (0.041 R)
• M13: 10,345,291 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 10.8

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.71 AU - 2.39 AU

Year: 1895 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,292,728 km

• M1: 143,165 km (0.094 R)
• M2: 789,278 km (0.119 R)
• M3: 1,198,429 km (0.115 R)
• M4: 1,666,071 km (0.105 R)
• M5: 2,043,806 km (0.092 R)
• M6: 2,411,218 km (0.05 R)
• M7: 2,748,711 km (0.078 R)
• M8: 3,995,909 km (0.051 R)
• M9: 4,369,903 km (0.07 R)
• M10: 5,732,740 km (0.084 R)
• M11: 8,265,133 km (0.083 R)
• M12: 9,412,548 km (0.097 R)
• M13: 10,404,682 km (0.106 R)
• M14: 15,698,501 km (0.111 R)
• M15: 16,385,156 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 10.4

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.56 AU - 2.94 AU

Year: 2945 Days

Day: 7 Hours

Environment

Temp: -194 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,292,728 km

• M1: 129,402 km (0.058 R)
• M2: 525,089 km (0.095 R)
• M3: 926,160 km (0.072 R)
• M4: 1,367,773 km (0.108 R)
• M5: 2,703,234 km (0.053 R)
• M6: 3,427,287 km (0.077 R)
• M7: 3,763,434 km (0.114 R)
• M8: 4,882,725 km (0.079 R)
• M9: 5,232,934 km (0.108 R)
• M10: 5,844,789 km (0.041 R)
• M11: 6,356,264 km (0.097 R)
• M12: 7,404,047 km (0.083 R)
• M13: 9,074,308 km (0.068 R)
• M14: 9,528,337 km (0.11 R)
• M15: 10,077,212 km (0.06 R)
• M16: 10,940,092 km (0.025 R)
• M17: 11,498,392 km (0.117 R)
• M18: 13,001,252 km (0.118 R)
• M19: 14,173,800 km (0.104 R)
• M20: 15,682,794 km (0.101 R)
• M21: 17,411,547 km (0.08 R)
• M22: 18,713,198 km (0.025 R)
• M23: 19,637,114 km (0.116 R)
• M24: 22,729,152 km (0.074 R)
• M25: 23,286,105 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188

Radius: 10

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.98 AU - 4.2 AU

Year: 4392 Days

Day: 7.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,292,728 km

• M1: 124,765 km (0.064 R)
• M2: 814,560 km (0.11 R)
• M3: 1,496,428 km (0.091 R)
• M4: 2,039,917 km (0.05 R)
• M5: 2,467,617 km (0.064 R)
• M6: 3,213,063 km (0.116 R)
• M7: 5,055,660 km (0.088 R)
• M8: 5,945,169 km (0.097 R)
• M9: 6,521,570 km (0.105 R)
• M10: 7,077,625 km (0.112 R)
• M11: 7,515,049 km (0.03 R)
• M12: 9,207,300 km (0.086 R)
• M13: 9,979,375 km (0.112 R)
• M14: 11,532,799 km (0.097 R)
• M15: 13,241,356 km (0.118 R)
• M16: 13,682,520 km (0.081 R)
• M17: 14,087,931 km (0.1 R)
• M18: 16,639,921 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 13.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.84 AU - 4.06 AU

Year: 5069 Days

Day: 9 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,292,728 km

• M1: 172,935 km (0.117 R)
• M2: 640,578 km (0.107 R)
• M3: 1,144,424 km (0.051 R)
• M4: 2,206,868 km (0.049 R)
• M5: 2,733,751 km (0.1 R)
• M6: 3,230,416 km (0.033 R)
• M7: 4,431,837 km (0.118 R)
• M8: 4,892,898 km (0.119 R)
• M9: 5,742,763 km (0.095 R)
• M10: 6,503,917 km (0.104 R)
• M11: 7,431,424 km (0.082 R)
• M12: 8,481,900 km (0.111 R)
• M13: 8,928,899 km (0.096 R)
• M14: 9,789,535 km (0.088 R)
• M15: 10,323,749 km (0.109 R)
• M16: 11,997,749 km (0.077 R)
• M17: 12,899,675 km (0.057 R)
• M18: 14,999,730 km (0.065 R)
• M19: 15,934,118 km (0.066 R)
• M20: 16,848,759 km (0.12 R)
• M21: 18,720,079 km (0.118 R)
• M22: 20,393,481 km (0.074 R)
• M23: 23,015,932 km (0.066 R)
• M24: 23,815,233 km (0.107 R)
• M25: 25,546,230 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 5.1

Gravity: 32.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.34 AU - 8.46 AU

Year: 15719 Days

Day: 16.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,292,728 km

• M1: 63,729 km (0.077 R)
• M2: 222,602 km (0.103 R)
• M3: 494,720 km (0.088 R)
• M4: 1,308,533 km (0.037 R)
• M5: 2,247,858 km (0.112 R)
• M6: 3,082,763 km (0.118 R)
• M7: 4,628,409 km (0.098 R)
• M8: 6,082,051 km (0.098 R)
• M9: 6,414,158 km (0.106 R)
• M10: 11,086,100 km (0.072 R)
• M11: 12,417,670 km (0.027 R)
• M12: 12,951,735 km (0.1 R)
• M13: 16,166,743 km (0.081 R)
• M14: 17,957,429 km (0.039 R)
• M15: 20,330,650 km (0.048 R)
• M16: 21,072,057 km (0.082 R)
• M17: 21,354,647 km (0.041 R)
• M18: 23,606,095 km (0.089 R)
• M19: 27,439,989 km (0.045 R)
• M20: 37,402,460 km (0.061 R)
• M21: 39,647,774 km (0.114 R)
• M22: 40,222,978 km (0.068 R)
• M23: 40,803,567 km (0.08 R)
• M24: 41,684,848 km (0.117 R)
• M25: 44,250,901 km (0.078 R)
• M26: 48,212,851 km (0.11 R)
• M27: 48,867,940 km (0.106 R)
• M28: 53,271,353 km (0.071 R)
• M29: 55,928,361 km (0.068 R)
• M30: 60,171,854 km (0.118 R)
• M31: 63,638,785 km (0.091 R)
• M32: 63,835,207 km (0.057 R)
• M33: 68,259,414 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 12,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit