🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.15 AU - 1.79 AU

Year: 762 Days

Day: 43.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.62 AU - 1.68 AU

Year: 906 Days

Day: 26.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 10.1

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.11 AU - 4.35 AU

Year: 3080 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,117,689 km

• M1: 125,662 km (0.107 R)
• M2: 608,415 km (0.096 R)
• M3: 1,104,331 km (0.095 R)
• M4: 1,509,742 km (0.079 R)
• M5: 2,149,721 km (0.113 R)
• M6: 3,286,665 km (0.098 R)
• M7: 4,523,540 km (0.117 R)
• M8: 5,470,196 km (0.116 R)
• M9: 7,585,210 km (0.08 R)
• M10: 8,059,136 km (0.092 R)
• M11: 16,042,726 km (0.082 R)
• M12: 17,224,848 km (0.096 R)
• M13: 22,537,667 km (0.115 R)
• M14: 22,954,447 km (0.046 R)
• M15: 23,660,399 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 12.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.69 AU - 5.03 AU

Year: 3892 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,117,689 km

• M1: 157,975 km (0.115 R)
• M2: 756,816 km (0.072 R)
• M3: 1,169,556 km (0.111 R)
• M4: 2,566,351 km (0.063 R)
• M5: 3,562,224 km (0.063 R)
• M6: 4,127,405 km (0.078 R)
• M7: 4,655,486 km (0.059 R)
• M8: 5,280,506 km (0.106 R)
• M9: 5,709,403 km (0.07 R)
• M10: 6,546,552 km (0.057 R)
• M11: 8,286,525 km (0.085 R)
• M12: 9,359,890 km (0.029 R)
• M13: 10,071,527 km (0.108 R)
• M14: 11,119,311 km (0.082 R)
• M15: 12,008,969 km (0.113 R)
• M16: 13,138,433 km (0.11 R)
• M17: 13,579,747 km (0.083 R)
• M18: 14,081,797 km (0.08 R)
• M19: 15,176,405 km (0.111 R)
• M20: 15,937,110 km (0.063 R)
• M21: 20,257,646 km (0.108 R)
• M22: 20,715,416 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 8.8

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.52 AU - 7.9 AU

Year: 7430 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,117,689 km

• M1: 110,702 km (0.073 R)
• M2: 520,750 km (0.106 R)
• M3: 809,025 km (0.075 R)
• M4: 1,863,391 km (0.064 R)
• M5: 2,373,969 km (0.088 R)
• M6: 2,914,615 km (0.096 R)
• M7: 3,627,300 km (0.071 R)
• M8: 6,432,559 km (0.077 R)
• M9: 6,746,864 km (0.09 R)
• M10: 7,988,526 km (0.12 R)
• M11: 8,896,735 km (0.061 R)
• M12: 10,057,016 km (0.037 R)
• M13: 10,722,128 km (0.068 R)
• M14: 11,265,019 km (0.117 R)
• M15: 11,774,250 km (0.09 R)
• M16: 13,564,637 km (0.114 R)
• M17: 15,220,087 km (0.082 R)
• M18: 15,842,714 km (0.106 R)
• M19: 17,339,141 km (0.071 R)
• M20: 18,785,603 km (0.088 R)
• M21: 19,070,138 km (0.09 R)
• M22: 19,502,027 km (0.039 R)
• M23: 21,682,715 km (0.113 R)
• M24: 22,153,350 km (0.09 R)
• M25: 23,688,972 km (0.1 R)
• M26: 24,779,690 km (0.054 R)
• M27: 25,380,625 km (0.112 R)
• M28: 27,882,201 km (0.034 R)
• M29: 29,478,709 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 10.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.49 AU - 8.17 AU

Year: 9366 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,117,689 km

• M1: 132,544 km (0.067 R)
• M2: 509,231 km (0.108 R)
• M3: 928,105 km (0.094 R)
• M4: 1,543,102 km (0.119 R)
• M5: 1,888,224 km (0.09 R)
• M6: 2,684,983 km (0.04 R)
• M7: 3,605,309 km (0.085 R)
• M8: 6,665,632 km (0.051 R)
• M9: 8,339,483 km (0.066 R)
• M10: 8,928,450 km (0.06 R)
• M11: 9,377,692 km (0.09 R)
• M12: 10,058,063 km (0.029 R)
• M13: 11,517,390 km (0.1 R)
• M14: 12,050,258 km (0.093 R)
• M15: 12,498,453 km (0.092 R)
• M16: 13,481,162 km (0.091 R)
• M17: 14,514,434 km (0.09 R)
• M18: 15,953,715 km (0.062 R)
• M19: 17,867,670 km (0.1 R)
• M20: 22,668,865 km (0.107 R)
• M21: 24,285,270 km (0.116 R)
• M22: 26,642,184 km (0.117 R)
• M23: 30,320,048 km (0.095 R)
• M24: 30,871,765 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 8

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.69 AU - 10.23 AU

Year: 11465 Days

Day: 13.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,117,689 km

• M1: 99,782 km (0.049 R)
• M2: 473,178 km (0.086 R)
• M3: 723,306 km (0.105 R)
• M4: 1,514,978 km (0.077 R)
• M5: 2,553,187 km (0.116 R)
• M6: 2,853,729 km (0.088 R)
• M7: 3,291,303 km (0.099 R)
• M8: 3,823,572 km (0.099 R)
• M9: 4,384,115 km (0.087 R)
• M10: 6,690,017 km (0.113 R)
• M11: 7,343,460 km (0.105 R)
• M12: 8,424,155 km (0.103 R)
• M13: 9,512,629 km (0.114 R)
• M14: 10,288,594 km (0.109 R)
• M15: 10,794,683 km (0.074 R)
• M16: 12,754,565 km (0.077 R)
• M17: 14,686,023 km (0.093 R)
• M18: 16,392,635 km (0.119 R)
• M19: 21,802,244 km (0.099 R)
• M20: 22,552,328 km (0.07 R)
• M21: 23,062,008 km (0.094 R)
• M22: 26,003,401 km (0.074 R)
• M23: 32,618,469 km (0.073 R)
• M24: 33,930,742 km (0.114 R)
• M25: 36,660,305 km (0.074 R)
• M26: 37,364,911 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit