🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 12.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.13 AU - 1.61 AU

Year: 1035 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,725,620 km

• M1: 150,645 km (0.027 R)
• M2: 545,434 km (0.098 R)
• M3: 1,094,757 km (0.108 R)
• M4: 1,514,080 km (0.077 R)
• M5: 1,938,489 km (0.086 R)
• M6: 2,356,466 km (0.105 R)
• M7: 2,786,709 km (0.071 R)
• M8: 3,296,539 km (0.108 R)
• M9: 3,748,623 km (0.103 R)
• M10: 5,629,667 km (0.119 R)
• M11: 7,728,376 km (0.118 R)
• M12: 8,325,720 km (0.049 R)
• M13: 9,088,370 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 11.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.22 AU - 1.76 AU

Year: 1174 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,725,620 km

• M1: 143,764 km (0.114 R)
• M2: 606,021 km (0.098 R)
• M3: 994,377 km (0.116 R)
• M4: 1,479,673 km (0.081 R)
• M5: 1,875,658 km (0.117 R)
• M6: 2,389,377 km (0.113 R)
• M7: 2,769,805 km (0.107 R)
• M8: 3,219,645 km (0.115 R)
• M9: 3,814,147 km (0.093 R)
• M10: 4,480,606 km (0.083 R)
• M11: 4,889,906 km (0.086 R)
• M12: 5,762,660 km (0.092 R)
• M13: 6,135,158 km (0.116 R)
• M14: 7,002,228 km (0.12 R)
• M15: 7,555,440 km (0.103 R)
• M16: 9,183,963 km (0.038 R)
• M17: 10,639,999 km (0.106 R)
• M18: 11,236,595 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 8.9

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.89 AU - 2.53 AU

Year: 2121 Days

Day: 14.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,725,620 km

• M1: 110,702 km (0.089 R)
• M2: 539,749 km (0.107 R)
• M3: 922,271 km (0.117 R)
• M4: 1,453,792 km (0.094 R)
• M5: 1,789,939 km (0.072 R)
• M6: 2,364,993 km (0.063 R)
• M7: 2,818,424 km (0.117 R)
• M8: 3,157,861 km (0.071 R)
• M9: 4,665,658 km (0.099 R)
• M10: 5,026,189 km (0.067 R)
• M11: 5,429,655 km (0.108 R)
• M12: 7,474,059 km (0.115 R)
• M13: 8,127,952 km (0.052 R)
• M14: 8,419,667 km (0.096 R)
• M15: 9,266,990 km (0.118 R)
• M16: 11,409,830 km (0.083 R)
• M17: 12,108,152 km (0.069 R)
• M18: 13,680,576 km (0.115 R)
• M19: 14,801,812 km (0.116 R)
• M20: 16,339,229 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 8.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.97 AU - 3.01 AU

Year: 2537 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,725,620 km

• M1: 110,702 km (0.102 R)
• M2: 421,268 km (0.109 R)
• M3: 867,069 km (0.059 R)
• M4: 1,297,911 km (0.1 R)
• M5: 1,580,053 km (0.112 R)
• M6: 2,210,458 km (0.054 R)
• M7: 2,505,914 km (0.077 R)
• M8: 3,011,854 km (0.075 R)
• M9: 3,431,326 km (0.088 R)
• M10: 5,287,836 km (0.115 R)
• M11: 8,120,472 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 9.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.7 AU - 2.86 AU

Year: 2993 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,725,620 km

• M1: 114,592 km (0.109 R)
• M2: 475,123 km (0.083 R)
• M3: 1,336,507 km (0.113 R)
• M4: 2,083,001 km (0.056 R)
• M5: 3,067,504 km (0.054 R)
• M6: 3,682,950 km (0.103 R)
• M7: 4,873,450 km (0.116 R)
• M8: 6,110,475 km (0.079 R)
• M9: 6,729,361 km (0.096 R)
• M10: 8,191,082 km (0.034 R)
• M11: 8,527,527 km (0.085 R)
• M12: 9,373,055 km (0.075 R)
• M13: 9,778,764 km (0.072 R)
• M14: 10,467,812 km (0.077 R)
• M15: 11,271,152 km (0.108 R)
• M16: 11,985,781 km (0.104 R)
• M17: 17,413,940 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.9

Radius: 11.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.75 AU - 3.79 AU

Year: 3818 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,725,620 km

• M1: 147,952 km (0.112 R)
• M2: 660,624 km (0.116 R)
• M3: 1,390,662 km (0.115 R)
• M4: 2,157,201 km (0.058 R)
• M5: 3,187,631 km (0.095 R)
• M6: 3,682,651 km (0.099 R)
• M7: 4,127,106 km (0.106 R)
• M8: 4,963,508 km (0.105 R)
• M9: 5,606,330 km (0.078 R)
• M10: 6,170,613 km (0.103 R)
• M11: 8,815,653 km (0.061 R)
• M12: 9,297,059 km (0.093 R)
• M13: 10,463,773 km (0.101 R)
• M14: 11,360,911 km (0.088 R)
• M15: 12,736,613 km (0.045 R)
• M16: 13,532,474 km (0.087 R)
• M17: 15,174,460 km (0.092 R)
• M18: 16,018,192 km (0.11 R)
• M19: 16,998,058 km (0.113 R)
• M20: 18,514,232 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 11.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.49 AU - 4.61 AU

Year: 6267 Days

Day: 11 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,725,620 km

• M1: 138,079 km (0.064 R)
• M2: 529,876 km (0.119 R)
• M3: 1,915,302 km (0.104 R)
• M4: 3,154,122 km (0.115 R)
• M5: 3,777,795 km (0.054 R)
• M6: 4,918,628 km (0.091 R)
• M7: 6,182,431 km (0.095 R)
• M8: 7,544,520 km (0.082 R)
• M9: 8,164,453 km (0.087 R)
• M10: 9,673,148 km (0.048 R)
• M11: 12,224,240 km (0.051 R)
• M12: 14,520,717 km (0.108 R)
• M13: 17,778,211 km (0.106 R)
• M14: 19,610,785 km (0.08 R)
• M15: 20,923,805 km (0.095 R)
• M16: 22,814,573 km (0.066 R)
• M17: 30,148,758 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 8.9

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.63 AU - 5.89 AU

Year: 8926 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,725,620 km

• M1: 110,702 km (0.099 R)
• M2: 431,141 km (0.102 R)
• M3: 1,069,475 km (0.054 R)
• M4: 1,363,585 km (0.066 R)
• M5: 1,727,556 km (0.103 R)
• M6: 2,613,176 km (0.09 R)
• M7: 2,997,493 km (0.064 R)
• M8: 4,015,656 km (0.105 R)
• M9: 7,073,735 km (0.095 R)
• M10: 7,567,857 km (0.073 R)
• M11: 9,828,730 km (0.056 R)
• M12: 14,300,360 km (0.108 R)
• M13: 15,979,895 km (0.113 R)
• M14: 17,048,622 km (0.115 R)
• M15: 17,415,137 km (0.087 R)
• M16: 18,546,695 km (0.086 R)
• M17: 21,888,712 km (0.097 R)
• M18: 24,020,631 km (0.118 R)
• M19: 27,172,957 km (0.115 R)
• M20: 29,003,586 km (0.109 R)
• M21: 31,132,514 km (0.1 R)
• M22: 33,707,093 km (0.095 R)
• M23: 36,058,323 km (0.07 R)
• M24: 45,287,913 km (0.108 R)
• M25: 48,585,349 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.3

Radius: 3.9

Gravity: 30.59 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.39 AU - 10.59 AU

Year: 18876 Days

Day: 19.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,725,620 km

• M1: 50,564 km (0.078 R)
• M2: 210,335 km (0.113 R)
• M3: 337,343 km (0.075 R)
• M4: 503,696 km (0.102 R)
• M5: 810,671 km (0.115 R)
• M6: 1,231,789 km (0.112 R)
• M7: 1,552,826 km (0.077 R)
• M8: 2,338,514 km (0.118 R)
• M9: 2,576,075 km (0.079 R)
• M10: 2,999,138 km (0.085 R)
• M11: 3,175,664 km (0.033 R)
• M12: 3,661,408 km (0.063 R)
• M13: 4,745,244 km (0.025 R)
• M14: 5,197,180 km (0.079 R)
• M15: 6,472,651 km (0.111 R)
• M16: 7,249,662 km (0.111 R)
• M17: 7,990,920 km (0.091 R)
• M18: 9,676,738 km (0.097 R)
• M19: 10,118,501 km (0.116 R)
• M20: 11,895,275 km (0.114 R)
• M21: 12,857,039 km (0.111 R)
• M22: 13,594,557 km (0.071 R)
• M23: 13,800,553 km (0.088 R)
• M24: 15,080,064 km (0.106 R)
• M25: 16,748,828 km (0.075 R)
• M26: 17,384,918 km (0.091 R)
• M27: 22,774,481 km (0.095 R)
• M28: 24,453,567 km (0.12 R)
• M29: 25,791,870 km (0.105 R)
• M30: 30,215,030 km (0.065 R)
• M31: 30,565,837 km (0.085 R)
• M32: 34,478,120 km (0.037 R)
• M33: 34,861,091 km (0.091 R)
• M34: 45,230,767 km (0.118 R)
• M35: 50,780,100 km (0.113 R)
• M36: 57,658,011 km (0.104 R)
• M37: 59,836,306 km (0.084 R)
• M38: 61,131,973 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539

Radius: 5.3

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.11 AU - 10.47 AU

Year: 19778 Days

Day: 22.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,725,620 km

• M1: 75,697 km (0.094 R)
• M2: 269,575 km (0.059 R)
• M3: 558,898 km (0.11 R)
• M4: 797,506 km (0.12 R)
• M5: 1,053,169 km (0.032 R)
• M6: 1,362,238 km (0.111 R)
• M7: 2,264,014 km (0.097 R)
• M8: 4,727,742 km (0.099 R)
• M9: 5,301,001 km (0.11 R)
• M10: 6,584,401 km (0.085 R)
• M11: 6,979,788 km (0.072 R)
• M12: 21,489,585 km (0.094 R)
• M13: 23,653,368 km (0.051 R)
• M14: 24,371,139 km (0.036 R)
• M15: 27,388,079 km (0.061 R)
• M16: 46,254,166 km (0.059 R)
• M17: 54,309,113 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit