🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.04 AU - 1.36 AU

Year: 471 Days

Day: 32.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 105 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.21 AU - 6.65 AU

Year: 4532 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,842,353 km

• M1: 99,931 km (0.106 R)
• M2: 457,171 km (0.054 R)
• M3: 720,912 km (0.098 R)
• M4: 970,890 km (0.114 R)
• M5: 1,542,354 km (0.102 R)
• M6: 2,760,530 km (0.031 R)
• M7: 3,056,434 km (0.113 R)
• M8: 3,495,953 km (0.106 R)
• M9: 4,233,620 km (0.041 R)
• M10: 5,349,769 km (0.1 R)
• M11: 5,989,001 km (0.091 R)
• M12: 6,650,673 km (0.105 R)
• M13: 6,928,625 km (0.1 R)
• M14: 7,419,007 km (0.069 R)
• M15: 9,614,954 km (0.085 R)
• M16: 10,188,513 km (0.102 R)
• M17: 10,596,017 km (0.038 R)
• M18: 10,860,955 km (0.082 R)
• M19: 12,926,902 km (0.093 R)
• M20: 13,670,104 km (0.06 R)
• M21: 16,521,888 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 13

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.08 AU - 7.9 AU

Year: 5922 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,842,353 km

• M1: 162,014 km (0.119 R)
• M2: 902,973 km (0.108 R)
• M3: 1,409,511 km (0.099 R)
• M4: 2,153,761 km (0.113 R)
• M5: 2,710,115 km (0.091 R)
• M6: 3,317,931 km (0.119 R)
• M7: 4,950,493 km (0.077 R)
• M8: 5,993,040 km (0.094 R)
• M9: 6,532,041 km (0.092 R)
• M10: 7,288,558 km (0.07 R)
• M11: 8,762,845 km (0.095 R)
• M12: 9,958,431 km (0.104 R)
• M13: 10,667,974 km (0.111 R)
• M14: 11,821,373 km (0.1 R)
• M15: 12,401,663 km (0.09 R)
• M16: 13,392,151 km (0.07 R)
• M17: 14,023,005 km (0.1 R)
• M18: 15,344,104 km (0.117 R)
• M19: 16,227,180 km (0.066 R)
• M20: 21,778,907 km (0.076 R)
• M21: 22,571,626 km (0.073 R)
• M22: 23,383,494 km (0.028 R)
• M23: 26,468,351 km (0.096 R)
• M24: 27,371,174 km (0.1 R)
• M25: 30,398,886 km (0.086 R)
• M26: 31,189,361 km (0.118 R)
• M27: 32,914,673 km (0.097 R)
• M28: 33,958,717 km (0.113 R)
• M29: 37,787,525 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 10

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.25 AU - 6.81 AU

Year: 5976 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,842,353 km

• M1: 125,513 km (0.071 R)
• M2: 490,980 km (0.082 R)
• M3: 1,506,750 km (0.049 R)
• M4: 2,281,517 km (0.057 R)
• M5: 4,293,459 km (0.095 R)
• M6: 5,652,256 km (0.1 R)
• M7: 8,575,698 km (0.099 R)
• M8: 9,068,773 km (0.108 R)
• M9: 10,897,158 km (0.108 R)
• M10: 11,329,346 km (0.065 R)
• M11: 15,871,436 km (0.113 R)
• M12: 16,552,406 km (0.076 R)
• M13: 17,708,648 km (0.062 R)
• M14: 19,055,478 km (0.071 R)
• M15: 27,002,715 km (0.116 R)
• M16: 28,693,171 km (0.115 R)
• M17: 31,601,204 km (0.093 R)
• M18: 32,579,723 km (0.073 R)
• M19: 33,679,268 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 10.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.39 AU - 10.69 AU

Year: 10553 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,842,353 km

• M1: 129,402 km (0.094 R)
• M2: 526,285 km (0.093 R)
• M3: 1,005,148 km (0.116 R)
• M4: 1,542,952 km (0.077 R)
• M5: 1,908,420 km (0.118 R)
• M6: 2,265,361 km (0.025 R)
• M7: 2,994,351 km (0.097 R)
• M8: 3,801,431 km (0.086 R)
• M9: 4,610,906 km (0.056 R)
• M10: 5,531,680 km (0.064 R)
• M11: 5,971,199 km (0.085 R)
• M12: 6,814,033 km (0.076 R)
• M13: 9,508,590 km (0.097 R)
• M14: 11,239,737 km (0.079 R)
• M15: 11,946,587 km (0.102 R)
• M16: 12,522,389 km (0.043 R)
• M17: 14,596,414 km (0.118 R)
• M18: 15,499,237 km (0.064 R)
• M19: 16,438,712 km (0.102 R)
• M20: 17,749,787 km (0.111 R)
• M21: 20,877,729 km (0.119 R)
• M22: 21,636,639 km (0.056 R)
• M23: 22,571,626 km (0.116 R)
• M24: 24,857,781 km (0.108 R)
• M25: 26,144,023 km (0.083 R)
• M26: 33,349,853 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 10.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.03 AU - 11.37 AU

Year: 12536 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,842,353 km

• M1: 128,056 km (0.103 R)
• M2: 729,738 km (0.087 R)
• M3: 1,713,793 km (0.107 R)
• M4: 2,353,773 km (0.113 R)
• M5: 2,679,447 km (0.12 R)
• M6: 3,035,490 km (0.074 R)
• M7: 3,895,529 km (0.114 R)
• M8: 4,271,019 km (0.074 R)
• M9: 4,819,595 km (0.081 R)
• M10: 11,409,830 km (0.117 R)
• M11: 12,466,888 km (0.092 R)
• M12: 13,167,305 km (0.102 R)
• M13: 17,933,194 km (0.06 R)
• M14: 22,780,016 km (0.088 R)
• M15: 25,735,023 km (0.119 R)
• M16: 31,425,127 km (0.079 R)
• M17: 38,753,328 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 8.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.64 AU - 12.24 AU

Year: 12960 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,842,353 km

• M1: 105,766 km (0.075 R)
• M2: 684,709 km (0.03 R)
• M3: 1,092,962 km (0.107 R)
• M4: 1,607,728 km (0.081 R)
• M5: 2,308,445 km (0.097 R)
• M6: 2,848,194 km (0.106 R)
• M7: 4,301,388 km (0.082 R)
• M8: 4,925,959 km (0.096 R)
• M9: 5,550,231 km (0.093 R)
• M10: 5,850,922 km (0.06 R)
• M11: 6,990,409 km (0.06 R)
• M12: 11,726,229 km (0.114 R)
• M13: 15,798,732 km (0.099 R)
• M14: 17,215,274 km (0.078 R)
• M15: 17,662,721 km (0.078 R)
• M16: 18,249,295 km (0.116 R)
• M17: 19,877,219 km (0.11 R)
• M18: 20,654,828 km (0.05 R)
• M19: 21,087,465 km (0.059 R)
• M20: 23,109,430 km (0.045 R)
• M21: 24,286,766 km (0.103 R)
• M22: 26,085,381 km (0.057 R)
• M23: 29,579,837 km (0.071 R)
• M24: 31,629,029 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.7

Radius: 4

Gravity: 60.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.39 AU - 16.39 AU

Year: 21624 Days

Day: 15.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,842,353 km

• M1: 55,501 km (0.064 R)
• M2: 193,580 km (0.075 R)
• M3: 438,471 km (0.114 R)
• M4: 665,411 km (0.114 R)
• M5: 845,976 km (0.118 R)
• M6: 1,127,669 km (0.116 R)
• M7: 1,627,475 km (0.099 R)
• M8: 1,856,061 km (0.058 R)
• M9: 2,425,131 km (0.047 R)
• M10: 3,188,379 km (0.071 R)
• M11: 3,577,783 km (0.058 R)
• M12: 4,031,812 km (0.088 R)
• M13: 5,881,141 km (0.045 R)
• M14: 6,558,670 km (0.077 R)
• M15: 8,901,373 km (0.095 R)
• M16: 9,250,684 km (0.083 R)
• M17: 10,740,080 km (0.038 R)
• M18: 11,956,909 km (0.107 R)
• M19: 13,187,800 km (0.084 R)
• M20: 19,535,687 km (0.09 R)
• M21: 24,587,308 km (0.115 R)
• M22: 25,973,781 km (0.037 R)
• M23: 26,209,846 km (0.031 R)
• M24: 32,176,856 km (0.11 R)
• M25: 33,693,480 km (0.063 R)
• M26: 34,682,920 km (0.119 R)
• M27: 34,969,101 km (0.114 R)
• M28: 37,166,245 km (0.053 R)
• M29: 37,918,572 km (0.064 R)
• M30: 42,811,021 km (0.075 R)
• M31: 43,804,201 km (0.112 R)
• M32: 45,664,600 km (0.069 R)
• M33: 52,496,286 km (0.094 R)
• M34: 59,772,577 km (0.101 R)
• M35: 72,018,659 km (0.115 R)
• M36: 72,718,029 km (0.097 R)
• M37: 74,130,682 km (0.11 R)
• M38: 75,801,540 km (0.11 R)
• M39: 79,218,356 km (0.11 R)
• M40: 82,227,666 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.3

Radius: 8

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.84 AU - 18.98 AU

Year: 22729 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,842,353 km

• M1: 99,782 km (0.085 R)
• M2: 400,773 km (0.116 R)
• M3: 707,149 km (0.062 R)
• M4: 1,010,234 km (0.058 R)
• M5: 1,640,341 km (0.094 R)
• M6: 2,074,623 km (0.102 R)
• M7: 2,436,949 km (0.088 R)
• M8: 2,814,684 km (0.11 R)
• M9: 3,201,993 km (0.112 R)
• M10: 3,624,457 km (0.076 R)
• M11: 4,507,833 km (0.088 R)
• M12: 6,002,315 km (0.084 R)
• M13: 9,686,013 km (0.106 R)
• M14: 10,635,661 km (0.059 R)
• M15: 11,370,485 km (0.111 R)
• M16: 11,645,895 km (0.102 R)
• M17: 12,354,091 km (0.108 R)
• M18: 15,900,010 km (0.12 R)
• M19: 19,575,629 km (0.103 R)
• M20: 23,335,772 km (0.107 R)
• M21: 25,267,978 km (0.067 R)
• M22: 30,362,234 km (0.086 R)
• M23: 32,247,616 km (0.098 R)
• M24: 37,148,592 km (0.084 R)
• M25: 43,691,554 km (0.05 R)
• M26: 44,029,047 km (0.105 R)
• M27: 46,615,744 km (0.116 R)
• M28: 53,619,168 km (0.119 R)
• M29: 54,006,028 km (0.093 R)
• M30: 54,589,909 km (0.069 R)
• M31: 59,000,652 km (0.082 R)
• M32: 61,715,405 km (0.082 R)
• M33: 64,294,472 km (0.11 R)
• M34: 64,731,148 km (0.1 R)
• M35: 65,389,828 km (0.064 R)
• M36: 66,275,148 km (0.107 R)
• M37: 89,993,890 km (0.059 R)
• M38: 92,748,436 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320

Radius: 4.9

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.66 AU - 22.36 AU

Year: 30865 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,842,353 km

• M1: 177,722 km (0.051 R)
• M2: 551,717 km (0.109 R)
• M3: 1,351,916 km (0.095 R)
• M4: 1,646,325 km (0.104 R)
• M5: 3,076,181 km (0.047 R)
• M6: 12,743,943 km (0.04 R)
• M7: 13,896,146 km (0.117 R)
• M8: 16,739,703 km (0.101 R)
• M9: 25,828,970 km (0.075 R)
• M10: 29,711,633 km (0.1 R)
• M11: 30,082,785 km (0.103 R)
• M12: 36,874,529 km (0.088 R)
• M13: 37,159,961 km (0.027 R)
• M14: 45,107,199 km (0.09 R)
• M15: 46,091,104 km (0.031 R)
• M16: 52,297,321 km (0.086 R)
• M17: 68,678,288 km (0.093 R)
• M18: 76,502,406 km (0.053 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit