🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 351 Days

Day: 15.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.2 °

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: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.53 AU - 1.77 AU

Year: 968 Days

Day: 42.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 9.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.02 AU - 4.24 AU

Year: 3158 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,567,512 km

• M1: 118,182 km (0.092 R)
• M2: 599,139 km (0.039 R)
• M3: 918,381 km (0.062 R)
• M4: 1,508,994 km (0.116 R)
• M5: 2,241,275 km (0.053 R)
• M6: 2,756,939 km (0.108 R)
• M7: 3,126,446 km (0.097 R)
• M8: 3,621,016 km (0.099 R)
• M9: 4,045,575 km (0.05 R)
• M10: 4,353,896 km (0.047 R)
• M11: 5,571,922 km (0.11 R)
• M12: 6,086,090 km (0.101 R)
• M13: 6,772,894 km (0.084 R)
• M14: 7,757,697 km (0.119 R)
• M15: 8,699,565 km (0.06 R)
• M16: 9,285,989 km (0.039 R)
• M17: 11,568,553 km (0.062 R)
• M18: 12,108,452 km (0.081 R)
• M19: 12,492,021 km (0.081 R)
• M20: 13,968,252 km (0.081 R)
• M21: 16,112,887 km (0.071 R)
• M22: 17,210,337 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 10.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.38 AU - 4.24 AU

Year: 3395 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,567,512 km

• M1: 128,953 km (0.085 R)
• M2: 542,143 km (0.063 R)
• M3: 928,704 km (0.109 R)
• M4: 1,491,491 km (0.057 R)
• M5: 1,827,637 km (0.092 R)
• M6: 2,688,124 km (0.12 R)
• M7: 3,318,829 km (0.103 R)
• M8: 4,151,191 km (0.102 R)
• M9: 4,502,896 km (0.058 R)
• M10: 5,367,721 km (0.09 R)
• M11: 6,867,739 km (0.114 R)
• M12: 7,456,706 km (0.111 R)
• M13: 8,351,301 km (0.075 R)
• M14: 9,022,547 km (0.111 R)
• M15: 9,691,399 km (0.09 R)
• M16: 11,679,854 km (0.032 R)
• M17: 13,210,390 km (0.074 R)
• M18: 13,589,171 km (0.064 R)
• M19: 14,170,808 km (0.114 R)
• M20: 15,280,375 km (0.118 R)
• M21: 15,750,711 km (0.084 R)
• M22: 16,230,471 km (0.113 R)
• M23: 16,775,157 km (0.089 R)
• M24: 17,107,713 km (0.098 R)
• M25: 18,132,010 km (0.101 R)
• M26: 19,378,160 km (0.104 R)
• M27: 21,645,765 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 8

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.24 AU - 8.24 AU

Year: 8894 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,567,512 km

• M1: 106,813 km (0.115 R)
• M2: 500,405 km (0.109 R)
• M3: 937,380 km (0.064 R)
• M4: 1,988,754 km (0.078 R)
• M5: 2,620,356 km (0.068 R)
• M6: 3,526,770 km (0.093 R)
• M7: 4,162,860 km (0.102 R)
• M8: 4,478,960 km (0.106 R)
• M9: 4,873,151 km (0.059 R)
• M10: 6,457,093 km (0.095 R)
• M11: 7,161,400 km (0.028 R)
• M12: 12,739,306 km (0.076 R)
• M13: 13,531,576 km (0.093 R)
• M14: 13,844,984 km (0.104 R)
• M15: 14,551,385 km (0.035 R)
• M16: 15,281,572 km (0.091 R)
• M17: 16,457,711 km (0.045 R)
• M18: 17,177,276 km (0.101 R)
• M19: 18,219,525 km (0.105 R)
• M20: 23,256,485 km (0.106 R)
• M21: 30,522,902 km (0.104 R)
• M22: 39,169,510 km (0.107 R)
• M23: 41,891,443 km (0.067 R)
• M24: 44,875,472 km (0.037 R)
• M25: 45,853,842 km (0.091 R)
• M26: 47,419,982 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823

Radius: 7.1

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.33 AU - 9.51 AU

Year: 13200 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,567,512 km

• M1: 130,001 km (0.1 R)
• M2: 469,737 km (0.048 R)
• M3: 785,688 km (0.111 R)
• M4: 1,320,500 km (0.092 R)
• M5: 1,550,881 km (0.098 R)
• M6: 2,668,826 km (0.114 R)
• M7: 3,215,008 km (0.108 R)
• M8: 3,890,592 km (0.077 R)
• M9: 4,246,784 km (0.11 R)
• M10: 4,592,355 km (0.027 R)
• M11: 5,556,963 km (0.117 R)
• M12: 6,205,020 km (0.079 R)
• M13: 6,775,587 km (0.088 R)
• M14: 8,162,808 km (0.034 R)
• M15: 9,517,117 km (0.102 R)
• M16: 11,973,215 km (0.118 R)
• M17: 12,283,780 km (0.082 R)
• M18: 12,921,067 km (0.1 R)
• M19: 13,714,684 km (0.089 R)
• M20: 15,544,864 km (0.089 R)
• M21: 18,175,992 km (0.074 R)
• M22: 20,202,744 km (0.09 R)
• M23: 26,544,497 km (0.026 R)
• M24: 27,393,315 km (0.068 R)
• M25: 29,707,295 km (0.052 R)
• M26: 32,267,962 km (0.11 R)
• M27: 34,846,131 km (0.051 R)
• M28: 36,379,360 km (0.089 R)
• M29: 37,823,877 km (0.067 R)
• M30: 41,956,967 km (0.112 R)
• M31: 45,322,470 km (0.068 R)
• M32: 47,456,783 km (0.108 R)
• M33: 52,917,255 km (0.108 R)
• M34: 57,540,876 km (0.115 R)
• M35: 58,070,752 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.9

Radius: 5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.21 AU - 11.49 AU

Year: 14114 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,567,512 km

• M1: 62,831 km (0.106 R)
• M2: 244,144 km (0.1 R)
• M3: 466,596 km (0.071 R)
• M4: 1,219,971 km (0.061 R)
• M5: 1,631,514 km (0.106 R)
• M6: 2,356,615 km (0.086 R)
• M7: 2,744,223 km (0.111 R)
• M8: 3,091,889 km (0.06 R)
• M9: 3,556,241 km (0.102 R)
• M10: 4,338,039 km (0.07 R)
• M11: 5,142,876 km (0.117 R)
• M12: 6,869,235 km (0.099 R)
• M13: 8,662,913 km (0.076 R)
• M14: 9,841,894 km (0.098 R)
• M15: 10,515,534 km (0.108 R)
• M16: 11,558,530 km (0.115 R)
• M17: 11,954,366 km (0.081 R)
• M18: 14,750,799 km (0.104 R)
• M19: 15,691,769 km (0.066 R)
• M20: 19,508,310 km (0.088 R)
• M21: 20,930,687 km (0.08 R)
• M22: 25,777,209 km (0.06 R)
• M23: 25,944,908 km (0.084 R)
• M24: 26,966,512 km (0.106 R)
• M25: 31,608,235 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.8

Radius: 7.9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.12 AU - 11.92 AU

Year: 14481 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,567,512 km

• M1: 98,435 km (0.111 R)
• M2: 498,011 km (0.089 R)
• M3: 838,496 km (0.104 R)
• M4: 1,086,978 km (0.12 R)
• M5: 1,426,715 km (0.085 R)
• M6: 1,869,674 km (0.077 R)
• M7: 2,780,276 km (0.117 R)
• M8: 3,473,663 km (0.11 R)
• M9: 3,819,832 km (0.112 R)
• M10: 4,367,211 km (0.064 R)
• M11: 6,286,851 km (0.094 R)
• M12: 8,757,908 km (0.073 R)
• M13: 10,396,902 km (0.117 R)
• M14: 10,780,920 km (0.06 R)
• M15: 11,812,248 km (0.092 R)
• M16: 12,230,524 km (0.105 R)
• M17: 17,894,299 km (0.083 R)
• M18: 19,501,429 km (0.111 R)
• M19: 21,028,075 km (0.12 R)
• M20: 21,820,495 km (0.109 R)
• M21: 22,359,795 km (0.062 R)
• M22: 29,324,623 km (0.118 R)
• M23: 30,759,865 km (0.101 R)
• M24: 33,294,652 km (0.091 R)
• M25: 36,465,678 km (0.098 R)
• M26: 39,433,999 km (0.11 R)
• M27: 43,119,342 km (0.07 R)
• M28: 45,262,930 km (0.114 R)
• M29: 46,434,730 km (0.084 R)
• M30: 47,028,185 km (0.077 R)
• M31: 47,476,530 km (0.08 R)
• M32: 50,226,887 km (0.113 R)
• M33: 51,166,661 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995

Radius: 5.6

Gravity: 31.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.73 AU - 14.41 AU

Year: 24096 Days

Day: 15.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,567,512 km

• M1: 69,713 km (0.067 R)
• M2: 251,025 km (0.057 R)
• M3: 476,469 km (0.072 R)
• M4: 657,483 km (0.119 R)
• M5: 998,566 km (0.115 R)
• M6: 1,287,140 km (0.091 R)
• M7: 2,918,355 km (0.106 R)
• M8: 3,605,309 km (0.06 R)
• M9: 3,901,662 km (0.091 R)
• M10: 4,543,138 km (0.114 R)
• M11: 5,504,454 km (0.111 R)
• M12: 7,190,422 km (0.106 R)
• M13: 10,127,626 km (0.106 R)
• M14: 10,518,675 km (0.119 R)
• M15: 11,540,129 km (0.12 R)
• M16: 12,626,210 km (0.067 R)
• M17: 13,542,646 km (0.114 R)
• M18: 14,258,622 km (0.066 R)
• M19: 20,710,778 km (0.072 R)
• M20: 30,997,427 km (0.11 R)
• M21: 32,941,451 km (0.077 R)
• M22: 34,524,795 km (0.056 R)
• M23: 35,260,966 km (0.101 R)
• M24: 40,547,007 km (0.113 R)
• M25: 44,234,744 km (0.079 R)
• M26: 44,754,297 km (0.087 R)
• M27: 44,928,429 km (0.08 R)
• M28: 46,873,351 km (0.109 R)
• M29: 52,849,487 km (0.08 R)
• M30: 54,221,150 km (0.089 R)
• M31: 57,035,385 km (0.099 R)
• M32: 57,240,035 km (0.079 R)
• M33: 58,686,497 km (0.104 R)
• M34: 60,369,174 km (0.11 R)
• M35: 62,083,715 km (0.088 R)
• M36: 62,953,028 km (0.063 R)
• M37: 65,609,737 km (0.112 R)
• M38: 73,541,266 km (0.105 R)
• M39: 74,026,711 km (0.025 R)
• M40: 97,275,267 km (0.101 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: 168 - 11,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit