🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 303 Days

Day: 35.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 12.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.79 AU - 2.42 AU

Year: 1935 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,110,574 km

• M1: 156,779 km (0.108 R)
• M2: 697,724 km (0.056 R)
• M3: 1,095,804 km (0.112 R)
• M4: 1,501,215 km (0.061 R)
• M5: 1,894,807 km (0.088 R)
• M6: 2,370,677 km (0.084 R)
• M7: 2,802,866 km (0.083 R)
• M8: 3,762,686 km (0.095 R)
• M9: 4,811,367 km (0.08 R)
• M10: 6,421,339 km (0.05 R)
• M11: 7,669,135 km (0.11 R)
• M12: 8,194,373 km (0.097 R)
• M13: 8,714,076 km (0.11 R)
• M14: 9,883,632 km (0.097 R)
• M15: 11,507,367 km (0.12 R)
• M16: 11,976,207 km (0.109 R)
• M17: 12,760,549 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 13

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.07 AU - 3.41 AU

Year: 2884 Days

Day: 7.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,110,574 km

• M1: 163,211 km (0.11 R)
• M2: 620,233 km (0.114 R)
• M3: 1,068,428 km (0.069 R)
• M4: 1,991,596 km (0.069 R)
• M5: 2,554,234 km (0.111 R)
• M6: 3,925,448 km (0.078 R)
• M7: 5,066,880 km (0.106 R)
• M8: 6,861,905 km (0.104 R)
• M9: 7,355,578 km (0.085 R)
• M10: 8,284,730 km (0.075 R)
• M11: 9,751,088 km (0.056 R)
• M12: 11,264,570 km (0.116 R)
• M13: 12,287,072 km (0.1 R)
• M14: 13,281,299 km (0.117 R)
• M15: 14,188,909 km (0.101 R)
• M16: 14,705,620 km (0.074 R)
• M17: 15,381,204 km (0.095 R)
• M18: 17,479,464 km (0.039 R)
• M19: 18,182,873 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 13.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.51 AU - 5.21 AU

Year: 5788 Days

Day: 6.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,110,574 km

• M1: 183,108 km (0.12 R)
• M2: 624,422 km (0.098 R)
• M3: 1,089,072 km (0.085 R)
• M4: 1,917,396 km (0.111 R)
• M5: 2,523,866 km (0.095 R)
• M6: 3,729,475 km (0.06 R)
• M7: 4,273,562 km (0.101 R)
• M8: 5,090,666 km (0.098 R)
• M9: 5,732,142 km (0.056 R)
• M10: 6,525,758 km (0.093 R)
• M11: 7,684,543 km (0.109 R)
• M12: 8,530,370 km (0.113 R)
• M13: 10,271,539 km (0.095 R)
• M14: 10,776,731 km (0.118 R)
• M15: 13,231,632 km (0.089 R)
• M16: 14,965,023 km (0.039 R)
• M17: 16,407,745 km (0.053 R)
• M18: 17,614,102 km (0.07 R)
• M19: 19,848,795 km (0.066 R)
• M20: 20,851,699 km (0.088 R)
• M21: 21,588,618 km (0.062 R)
• M22: 23,744,623 km (0.111 R)
• M23: 26,209,996 km (0.068 R)
• M24: 27,242,371 km (0.086 R)
• M25: 31,837,868 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 12.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.84 AU - 4.94 AU

Year: 6875 Days

Day: 5.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,110,574 km

• M1: 153,188 km (0.1 R)
• M2: 852,259 km (0.076 R)
• M3: 1,273,377 km (0.117 R)
• M4: 1,955,543 km (0.059 R)
• M5: 2,910,277 km (0.071 R)
• M6: 3,447,633 km (0.064 R)
• M7: 5,755,778 km (0.096 R)
• M8: 6,500,476 km (0.105 R)
• M9: 7,232,309 km (0.08 R)
• M10: 7,937,364 km (0.047 R)
• M11: 8,348,459 km (0.088 R)
• M12: 9,303,342 km (0.108 R)
• M13: 10,573,129 km (0.12 R)
• M14: 11,071,738 km (0.112 R)
• M15: 12,223,941 km (0.062 R)
• M16: 14,582,352 km (0.104 R)
• M17: 15,452,862 km (0.038 R)
• M18: 17,093,352 km (0.103 R)
• M19: 17,711,341 km (0.053 R)
• M20: 19,065,201 km (0.042 R)
• M21: 23,122,296 km (0.097 R)
• M22: 36,383,549 km (0.107 R)
• M23: 37,063,620 km (0.087 R)
• M24: 37,983,498 km (0.08 R)
• M25: 39,868,880 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978

Radius: 11.1

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.46 AU - 5.9 AU

Year: 8607 Days

Day: 11.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,110,574 km

• M1: 138,528 km (0.098 R)
• M2: 488,138 km (0.049 R)
• M3: 1,277,267 km (0.104 R)
• M4: 1,794,426 km (0.073 R)
• M5: 2,982,682 km (0.061 R)
• M6: 3,469,923 km (0.079 R)
• M7: 11,300,922 km (0.071 R)
• M8: 12,373,240 km (0.092 R)
• M9: 12,964,301 km (0.038 R)
• M10: 13,389,009 km (0.118 R)
• M11: 14,138,944 km (0.118 R)
• M12: 14,850,730 km (0.052 R)
• M13: 15,997,547 km (0.11 R)
• M14: 17,494,573 km (0.109 R)
• M15: 27,384,189 km (0.077 R)
• M16: 29,002,390 km (0.115 R)
• M17: 31,657,004 km (0.084 R)
• M18: 33,894,240 km (0.118 R)
• M19: 41,497,402 km (0.083 R)
• M20: 48,837,571 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 8.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.72 AU - 6.34 AU

Year: 9415 Days

Day: 5.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,110,574 km

• M1: 105,766 km (0.068 R)
• M2: 481,107 km (0.105 R)
• M3: 928,404 km (0.093 R)
• M4: 1,268,291 km (0.078 R)
• M5: 1,712,596 km (0.031 R)
• M6: 3,159,357 km (0.108 R)
• M7: 3,489,969 km (0.1 R)
• M8: 3,882,214 km (0.118 R)
• M9: 4,180,213 km (0.08 R)
• M10: 4,536,555 km (0.107 R)
• M11: 5,334,062 km (0.037 R)
• M12: 8,063,774 km (0.087 R)
• M13: 8,551,014 km (0.096 R)
• M14: 14,227,356 km (0.08 R)
• M15: 15,524,968 km (0.1 R)
• M16: 16,227,928 km (0.106 R)
• M17: 18,023,701 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.3

Radius: 4.3

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.96 AU - 7.88 AU

Year: 10343 Days

Day: 23.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,110,574 km

• M1: 53,556 km (0.085 R)
• M2: 302,188 km (0.112 R)
• M3: 624,422 km (0.052 R)
• M4: 1,094,757 km (0.113 R)
• M5: 1,435,691 km (0.062 R)
• M6: 1,617,452 km (0.068 R)
• M7: 2,075,222 km (0.051 R)
• M8: 2,325,648 km (0.038 R)
• M9: 3,579,578 km (0.084 R)
• M10: 3,989,775 km (0.049 R)
• M11: 5,286,639 km (0.063 R)
• M12: 5,470,196 km (0.104 R)
• M13: 6,046,596 km (0.116 R)
• M14: 8,466,791 km (0.109 R)
• M15: 8,676,078 km (0.111 R)
• M16: 10,766,559 km (0.118 R)
• M17: 11,111,531 km (0.099 R)
• M18: 13,451,242 km (0.05 R)
• M19: 19,800,026 km (0.048 R)
• M20: 21,302,886 km (0.115 R)
• M21: 22,399,140 km (0.101 R)
• M22: 22,638,795 km (0.079 R)
• M23: 23,450,214 km (0.086 R)
• M24: 26,265,197 km (0.1 R)
• M25: 27,251,347 km (0.113 R)
• M26: 27,433,258 km (0.037 R)
• M27: 31,144,781 km (0.105 R)
• M28: 33,796,702 km (0.11 R)
• M29: 35,393,211 km (0.084 R)
• M30: 36,927,935 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.2

Radius: 3.8

Gravity: 64.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.31 AU - 11.11 AU

Year: 19238 Days

Day: 23.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,110,574 km

• M1: 48,171 km (0.111 R)
• M2: 249,230 km (0.109 R)
• M3: 429,645 km (0.106 R)
• M4: 558,598 km (0.109 R)
• M5: 775,366 km (0.098 R)
• M6: 945,309 km (0.093 R)
• M7: 1,345,334 km (0.074 R)
• M8: 1,627,326 km (0.112 R)
• M9: 1,791,883 km (0.096 R)
• M10: 2,399,251 km (0.048 R)
• M11: 2,662,094 km (0.068 R)
• M12: 3,133,327 km (0.084 R)
• M13: 3,506,724 km (0.079 R)
• M14: 4,480,755 km (0.101 R)
• M15: 5,999,473 km (0.09 R)
• M16: 6,304,353 km (0.093 R)
• M17: 6,483,123 km (0.119 R)
• M18: 6,944,932 km (0.103 R)
• M19: 8,247,630 km (0.069 R)
• M20: 9,125,470 km (0.078 R)
• M21: 9,296,760 km (0.044 R)
• M22: 10,493,991 km (0.119 R)
• M23: 11,456,654 km (0.097 R)
• M24: 11,925,493 km (0.09 R)
• M25: 13,854,109 km (0.04 R)
• M26: 16,397,123 km (0.084 R)
• M27: 19,800,924 km (0.095 R)
• M28: 20,184,493 km (0.104 R)
• M29: 34,126,715 km (0.116 R)
• M30: 34,539,456 km (0.065 R)
• M31: 37,815,499 km (0.119 R)
• M32: 39,755,933 km (0.096 R)
• M33: 42,391,997 km (0.12 R)
• M34: 45,473,265 km (0.063 R)
• M35: 47,494,482 km (0.078 R)
• M36: 51,174,140 km (0.048 R)
• M37: 54,475,616 km (0.107 R)
• M38: 68,882,489 km (0.082 R)
• M39: 72,672,850 km (0.108 R)
• M40: 80,665,715 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.04 AU - 13.12 AU

Year: 23450 Days

Day: 23.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,110,574 km

• M1: 99,483 km (0.035 R)
• M2: 466,446 km (0.074 R)
• M3: 823,686 km (0.076 R)
• M4: 1,124,228 km (0.104 R)
• M5: 1,822,252 km (0.119 R)
• M6: 2,430,367 km (0.074 R)
• M7: 2,831,140 km (0.111 R)
• M8: 3,765,378 km (0.104 R)
• M9: 4,678,075 km (0.084 R)
• M10: 6,227,610 km (0.102 R)
• M11: 7,165,439 km (0.057 R)
• M12: 7,692,771 km (0.052 R)
• M13: 8,611,153 km (0.117 R)
• M14: 9,430,949 km (0.116 R)
• M15: 10,182,379 km (0.081 R)
• M16: 10,664,383 km (0.078 R)
• M17: 11,935,965 km (0.104 R)
• M18: 12,745,888 km (0.096 R)
• M19: 13,955,088 km (0.114 R)
• M20: 18,925,327 km (0.114 R)
• M21: 23,269,350 km (0.113 R)
• M22: 27,419,794 km (0.104 R)
• M23: 29,185,647 km (0.095 R)
• M24: 30,652,005 km (0.116 R)
• M25: 30,900,936 km (0.111 R)
• M26: 32,166,684 km (0.094 R)
• M27: 38,148,055 km (0.116 R)
• M28: 49,295,042 km (0.063 R)
• M29: 52,252,891 km (0.094 R)
• M30: 54,228,630 km (0.117 R)
• M31: 56,440,285 km (0.089 R)
• M32: 59,481,609 km (0.115 R)
• M33: 59,869,367 km (0.088 R)
• M34: 66,720,800 km (0.094 R)
• M35: 70,768,021 km (0.083 R)
• M36: 76,110,609 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit