🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.19 AU - 3.65 AU

Year: 1779 Days

Day: 35.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.2 AU - 4.42 AU

Year: 3189 Days

Day: 21.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.1

Radius: 10.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.36 AU - 6.56 AU

Year: 5853 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 98.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,539,644 km

• M1: 139,575 km (0.118 R)
• M2: 585,526 km (0.041 R)
• M3: 1,059,153 km (0.115 R)
• M4: 1,747,453 km (0.12 R)
• M5: 3,241,187 km (0.098 R)
• M6: 3,938,014 km (0.041 R)
• M7: 5,889,967 km (0.069 R)
• M8: 6,635,713 km (0.043 R)
• M9: 12,360,225 km (0.09 R)
• M10: 17,392,099 km (0.119 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.4

Radius: 13.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.02 AU - 8.1 AU

Year: 6687 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,539,644 km

• M1: 165,455 km (0.025 R)
• M2: 647,609 km (0.108 R)
• M3: 2,239,929 km (0.097 R)
• M4: 3,095,629 km (0.115 R)
• M5: 3,955,368 km (0.108 R)
• M6: 4,687,799 km (0.102 R)
• M7: 5,736,031 km (0.107 R)
• M8: 6,804,609 km (0.114 R)
• M9: 8,631,947 km (0.115 R)
• M10: 9,057,104 km (0.046 R)
• M11: 10,033,679 km (0.1 R)
• M12: 10,591,380 km (0.114 R)
• M13: 16,056,639 km (0.096 R)
• M14: 17,856,301 km (0.118 R)
• M15: 18,676,546 km (0.059 R)
• M16: 20,460,351 km (0.109 R)
• M17: 21,079,537 km (0.045 R)
• M18: 21,782,048 km (0.119 R)
• M19: 22,427,713 km (0.115 R)
• M20: 25,138,576 km (0.073 R)
• M21: 26,980,724 km (0.111 R)
• M22: 28,399,211 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 11.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.71 AU - 8.85 AU

Year: 7735 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,539,644 km

• M1: 143,016 km (0.103 R)
• M2: 534,513 km (0.053 R)
• M3: 948,301 km (0.078 R)
• M4: 1,352,066 km (0.059 R)
• M5: 1,766,900 km (0.062 R)
• M6: 2,485,569 km (0.09 R)
• M7: 3,161,901 km (0.098 R)
• M8: 3,629,244 km (0.087 R)
• M9: 4,473,276 km (0.083 R)
• M10: 8,970,636 km (0.115 R)
• M11: 13,975,882 km (0.115 R)
• M12: 17,136,735 km (0.118 R)
• M13: 19,109,782 km (0.117 R)
• M14: 19,491,107 km (0.113 R)
• M15: 19,877,518 km (0.112 R)
• M16: 20,348,003 km (0.056 R)
• M17: 23,415,508 km (0.097 R)
• M18: 25,104,617 km (0.085 R)
• M19: 25,654,539 km (0.113 R)
• M20: 26,119,040 km (0.054 R)
• M21: 27,642,844 km (0.087 R)
• M22: 30,347,574 km (0.072 R)
• M23: 32,138,260 km (0.099 R)
• M24: 32,895,824 km (0.042 R)
• M25: 33,333,996 km (0.102 R)
• M26: 38,052,462 km (0.079 R)
• M27: 44,520,177 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.2

Radius: 10.8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.27 AU - 9.69 AU

Year: 8035 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,539,644 km

• M1: 134,638 km (0.042 R)
• M2: 470,784 km (0.101 R)
• M3: 1,229,694 km (0.115 R)
• M4: 1,579,903 km (0.117 R)
• M5: 2,079,859 km (0.095 R)
• M6: 2,565,753 km (0.065 R)
• M7: 3,472,316 km (0.054 R)
• M8: 4,465,347 km (0.12 R)
• M9: 6,013,236 km (0.113 R)
• M10: 8,806,228 km (0.111 R)
• M11: 11,373,328 km (0.115 R)
• M12: 12,538,845 km (0.104 R)
• M13: 13,599,942 km (0.045 R)
• M14: 17,142,270 km (0.076 R)
• M15: 17,714,781 km (0.081 R)
• M16: 18,373,910 km (0.098 R)
• M17: 20,054,193 km (0.034 R)
• M18: 23,107,485 km (0.094 R)
• M19: 26,268,937 km (0.079 R)
• M20: 26,647,719 km (0.079 R)
• M21: 27,222,624 km (0.093 R)
• M22: 31,269,545 km (0.048 R)
• M23: 35,125,131 km (0.111 R)
• M24: 35,816,573 km (0.103 R)
• M25: 36,165,584 km (0.055 R)
• M26: 37,464,992 km (0.096 R)
• M27: 42,582,884 km (0.083 R)
• M28: 43,500,966 km (0.063 R)
• M29: 45,105,254 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 8.2

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.52 AU - 9.04 AU

Year: 8493 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,539,644 km

• M1: 102,923 km (0.108 R)
• M2: 447,298 km (0.104 R)
• M3: 985,850 km (0.113 R)
• M4: 1,478,326 km (0.092 R)
• M5: 2,251,149 km (0.06 R)
• M6: 2,574,879 km (0.096 R)
• M7: 3,222,787 km (0.067 R)
• M8: 4,839,042 km (0.084 R)
• M9: 5,381,484 km (0.053 R)
• M10: 12,577,142 km (0.069 R)
• M11: 13,355,350 km (0.094 R)
• M12: 14,228,852 km (0.103 R)
• M13: 15,206,624 km (0.118 R)
• M14: 18,408,168 km (0.071 R)
• M15: 19,332,234 km (0.103 R)
• M16: 20,776,003 km (0.079 R)
• M17: 22,723,468 km (0.109 R)
• M18: 24,605,259 km (0.044 R)
• M19: 27,470,208 km (0.118 R)
• M20: 30,763,456 km (0.107 R)
• M21: 37,022,631 km (0.098 R)
• M22: 39,494,287 km (0.06 R)
• M23: 40,001,423 km (0.076 R)
• M24: 40,641,553 km (0.119 R)
• M25: 41,158,413 km (0.082 R)
• M26: 44,352,777 km (0.114 R)
• M27: 46,431,140 km (0.074 R)
• M28: 47,565,690 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 12.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.41 AU - 12.13 AU

Year: 11731 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,539,644 km

• M1: 151,692 km (0.085 R)
• M2: 550,670 km (0.094 R)
• M3: 1,993,242 km (0.074 R)
• M4: 2,801,370 km (0.028 R)
• M5: 3,681,005 km (0.108 R)
• M6: 4,156,577 km (0.05 R)
• M7: 6,806,853 km (0.116 R)
• M8: 7,353,035 km (0.091 R)
• M9: 8,250,323 km (0.098 R)
• M10: 10,590,332 km (0.042 R)
• M11: 10,981,830 km (0.103 R)
• M12: 12,275,403 km (0.11 R)
• M13: 16,615,387 km (0.029 R)
• M14: 18,638,698 km (0.104 R)
• M15: 21,704,706 km (0.107 R)
• M16: 31,038,117 km (0.08 R)
• M17: 35,568,839 km (0.099 R)
• M18: 38,778,910 km (0.092 R)
• M19: 39,845,692 km (0.108 R)
• M20: 40,658,607 km (0.075 R)
• M21: 41,620,820 km (0.052 R)
• M22: 42,317,348 km (0.103 R)
• M23: 46,362,624 km (0.026 R)
• M24: 50,343,274 km (0.054 R)
• M25: 51,134,048 km (0.05 R)
• M26: 52,578,416 km (0.113 R)
• M27: 55,716,680 km (0.107 R)
• M28: 57,245,869 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 7

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.94 AU - 15.42 AU

Year: 18035 Days

Day: 22.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,539,644 km

• M1: 87,066 km (0.089 R)
• M2: 675,285 km (0.118 R)
• M3: 989,889 km (0.113 R)
• M4: 1,442,871 km (0.109 R)
• M5: 2,118,904 km (0.087 R)
• M6: 3,085,157 km (0.088 R)
• M7: 4,535,359 km (0.117 R)
• M8: 7,353,483 km (0.048 R)
• M9: 9,407,462 km (0.082 R)
• M10: 10,876,513 km (0.103 R)
• M11: 13,000,504 km (0.085 R)
• M12: 17,730,340 km (0.077 R)
• M13: 18,290,883 km (0.092 R)
• M14: 19,028,849 km (0.111 R)
• M15: 23,207,866 km (0.091 R)
• M16: 23,685,532 km (0.1 R)
• M17: 27,004,360 km (0.096 R)
• M18: 28,176,011 km (0.087 R)
• M19: 31,426,922 km (0.117 R)
• M20: 31,659,996 km (0.095 R)
• M21: 34,794,969 km (0.072 R)
• M22: 35,044,348 km (0.109 R)
• M23: 37,998,757 km (0.038 R)
• M24: 39,468,705 km (0.088 R)
• M25: 39,740,076 km (0.074 R)
• M26: 40,286,258 km (0.081 R)
• M27: 44,544,412 km (0.085 R)
• M28: 46,781,797 km (0.046 R)
• M29: 50,675,381 km (0.08 R)
• M30: 52,618,807 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.8

Radius: 7

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.05 AU - 18.41 AU

Year: 20151 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,539,644 km

• M1: 87,066 km (0.115 R)
• M2: 394,490 km (0.054 R)
• M3: 703,858 km (0.108 R)
• M4: 1,241,214 km (0.079 R)
• M5: 1,633,609 km (0.074 R)
• M6: 2,106,188 km (0.105 R)
• M7: 2,454,003 km (0.086 R)
• M8: 3,020,979 km (0.112 R)
• M9: 4,177,221 km (0.085 R)
• M10: 4,446,797 km (0.067 R)
• M11: 4,763,944 km (0.067 R)
• M12: 5,134,049 km (0.077 R)
• M13: 5,973,593 km (0.079 R)
• M14: 6,672,215 km (0.114 R)
• M15: 11,323,362 km (0.076 R)
• M16: 12,878,133 km (0.106 R)
• M17: 13,450,644 km (0.092 R)
• M18: 14,040,209 km (0.11 R)
• M19: 14,801,064 km (0.111 R)
• M20: 16,322,175 km (0.085 R)
• M21: 17,768,786 km (0.113 R)
• M22: 20,430,731 km (0.107 R)
• M23: 26,415,543 km (0.112 R)
• M24: 28,764,978 km (0.074 R)
• M25: 30,364,628 km (0.11 R)
• M26: 36,928,085 km (0.073 R)
• M27: 40,008,754 km (0.101 R)
• M28: 48,195,198 km (0.101 R)
• M29: 51,154,094 km (0.093 R)
• M30: 52,587,391 km (0.102 R)
• M31: 60,952,605 km (0.08 R)
• M32: 70,381,609 km (0.087 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit