🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 10.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.94 AU - 0.98 AU

Year: 607 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,540,291 km

• M1: 133,142 km (0.036 R)
• M2: 510,578 km (0.105 R)
• M3: 963,261 km (0.074 R)
• M4: 1,300,753 km (0.074 R)
• M5: 2,121,148 km (0.066 R)
• M6: 2,951,416 km (0.057 R)
• M7: 3,387,195 km (0.112 R)
• M8: 4,094,344 km (0.082 R)
• M9: 5,766,699 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 11.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.88 AU - 1.24 AU

Year: 705 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,540,291 km

• M1: 140,472 km (0.043 R)
• M2: 578,196 km (0.093 R)
• M3: 1,236,726 km (0.113 R)
• M4: 1,637,199 km (0.12 R)
• M5: 2,248,755 km (0.11 R)
• M6: 2,670,172 km (0.068 R)
• M7: 3,197,804 km (0.112 R)
• M8: 4,656,683 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 13.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.43 AU - 3.53 AU

Year: 3322 Days

Day: 7 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,540,291 km

• M1: 165,904 km (0.065 R)
• M2: 622,776 km (0.081 R)
• M3: 1,147,116 km (0.098 R)
• M4: 1,674,299 km (0.081 R)
• M5: 2,201,333 km (0.105 R)
• M6: 2,724,476 km (0.081 R)
• M7: 3,445,239 km (0.106 R)
• M8: 4,080,731 km (0.081 R)
• M9: 5,005,694 km (0.106 R)
• M10: 5,495,328 km (0.041 R)
• M11: 6,391,270 km (0.108 R)
• M12: 6,995,944 km (0.111 R)
• M13: 8,818,046 km (0.093 R)
• M14: 10,361,448 km (0.057 R)
• M15: 12,717,764 km (0.046 R)
• M16: 13,295,810 km (0.1 R)
• M17: 14,195,641 km (0.097 R)
• M18: 15,691,171 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 10.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.09 AU - 3.71 AU

Year: 4048 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,540,291 km

• M1: 129,552 km (0.063 R)
• M2: 477,217 km (0.085 R)
• M3: 1,308,533 km (0.112 R)
• M4: 1,706,313 km (0.105 R)
• M5: 2,214,796 km (0.114 R)
• M6: 2,699,344 km (0.1 R)
• M7: 3,079,771 km (0.088 R)
• M8: 3,454,664 km (0.09 R)
• M9: 5,607,826 km (0.098 R)
• M10: 7,616,925 km (0.045 R)
• M11: 8,195,420 km (0.043 R)
• M12: 9,078,197 km (0.105 R)
• M13: 9,563,193 km (0.078 R)
• M14: 11,260,232 km (0.108 R)
• M15: 11,820,476 km (0.113 R)
• M16: 12,399,420 km (0.055 R)
• M17: 13,406,064 km (0.076 R)
• M18: 14,411,960 km (0.088 R)
• M19: 17,237,863 km (0.118 R)
• M20: 17,919,581 km (0.111 R)
• M21: 19,271,048 km (0.109 R)
• M22: 22,613,214 km (0.035 R)
• M23: 24,421,254 km (0.113 R)
• M24: 25,919,327 km (0.063 R)
• M25: 27,561,463 km (0.03 R)
• M26: 28,322,766 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 10.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.46 AU - 3.88 AU

Year: 4540 Days

Day: 11.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,540,291 km

• M1: 130,599 km (0.038 R)
• M2: 502,798 km (0.08 R)
• M3: 1,091,167 km (0.096 R)
• M4: 1,504,805 km (0.115 R)
• M5: 2,009,847 km (0.091 R)
• M6: 2,918,804 km (0.067 R)
• M7: 4,615,992 km (0.098 R)
• M8: 5,196,282 km (0.081 R)
• M9: 6,072,626 km (0.097 R)
• M10: 7,455,210 km (0.097 R)
• M11: 8,185,995 km (0.089 R)
• M12: 8,818,944 km (0.109 R)
• M13: 10,262,115 km (0.059 R)
• M14: 11,812,996 km (0.078 R)
• M15: 14,449,060 km (0.109 R)
• M16: 14,804,056 km (0.055 R)
• M17: 15,690,423 km (0.073 R)
• M18: 16,173,923 km (0.103 R)
• M19: 16,945,549 km (0.096 R)
• M20: 18,031,929 km (0.08 R)
• M21: 21,438,272 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 10.8

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.43 AU - 4.27 AU

Year: 4878 Days

Day: 13.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,540,291 km

• M1: 134,339 km (0.11 R)
• M2: 511,176 km (0.12 R)
• M3: 1,225,955 km (0.108 R)
• M4: 1,706,164 km (0.03 R)
• M5: 4,061,732 km (0.115 R)
• M6: 5,086,178 km (0.119 R)
• M7: 5,900,290 km (0.108 R)
• M8: 8,588,115 km (0.119 R)
• M9: 10,535,430 km (0.074 R)
• M10: 14,038,563 km (0.087 R)
• M11: 15,166,980 km (0.07 R)
• M12: 16,661,164 km (0.052 R)
• M13: 17,033,962 km (0.108 R)
• M14: 21,878,838 km (0.064 R)
• M15: 23,548,799 km (0.102 R)
• M16: 27,398,551 km (0.107 R)
• M17: 30,247,493 km (0.111 R)
• M18: 30,616,999 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 9.5

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.19 AU - 5.21 AU

Year: 7656 Days

Day: 8.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,540,291 km

• M1: 118,332 km (0.072 R)
• M2: 572,212 km (0.1 R)
• M3: 990,338 km (0.104 R)
• M4: 1,423,723 km (0.091 R)
• M5: 1,750,893 km (0.04 R)
• M6: 2,145,682 km (0.1 R)
• M7: 2,717,595 km (0.07 R)
• M8: 4,084,919 km (0.093 R)
• M9: 5,661,980 km (0.112 R)
• M10: 6,568,693 km (0.062 R)
• M11: 7,251,158 km (0.041 R)
• M12: 7,980,149 km (0.069 R)
• M13: 8,536,354 km (0.094 R)
• M14: 9,118,289 km (0.116 R)
• M15: 13,121,977 km (0.115 R)
• M16: 13,595,454 km (0.069 R)
• M17: 15,278,281 km (0.12 R)
• M18: 18,531,735 km (0.086 R)
• M19: 21,971,290 km (0.05 R)
• M20: 22,978,383 km (0.12 R)
• M21: 23,753,748 km (0.081 R)
• M22: 25,356,689 km (0.098 R)
• M23: 36,168,726 km (0.108 R)
• M24: 38,647,413 km (0.114 R)
• M25: 41,237,102 km (0.106 R)
• M26: 42,381,526 km (0.038 R)
• M27: 43,416,593 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 8.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.95 AU - 5.67 AU

Year: 7901 Days

Day: 11.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,540,291 km

• M1: 114,293 km (0.102 R)
• M2: 467,793 km (0.116 R)
• M3: 858,393 km (0.09 R)
• M4: 1,359,994 km (0.106 R)
• M5: 4,142,066 km (0.116 R)
• M6: 5,751,440 km (0.088 R)
• M7: 6,780,523 km (0.079 R)
• M8: 7,703,393 km (0.027 R)
• M9: 8,041,634 km (0.101 R)
• M10: 9,537,612 km (0.091 R)
• M11: 10,648,227 km (0.071 R)
• M12: 11,645,895 km (0.08 R)
• M13: 12,192,825 km (0.103 R)
• M14: 13,230,735 km (0.107 R)
• M15: 13,716,629 km (0.106 R)
• M16: 14,102,741 km (0.097 R)
• M17: 16,021,483 km (0.091 R)
• M18: 17,586,426 km (0.12 R)
• M19: 22,889,970 km (0.099 R)
• M20: 23,277,279 km (0.104 R)
• M21: 24,065,211 km (0.033 R)
• M22: 26,963,371 km (0.081 R)
• M23: 30,086,226 km (0.086 R)
• M24: 31,974,899 km (0.095 R)
• M25: 32,264,820 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.8

Radius: 7.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.24 AU - 6.82 AU

Year: 10774 Days

Day: 17.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,540,291 km

• M1: 139,276 km (0.116 R)
• M2: 682,765 km (0.079 R)
• M3: 2,716,847 km (0.081 R)
• M4: 5,006,442 km (0.12 R)
• M5: 6,932,066 km (0.106 R)
• M6: 9,013,721 km (0.096 R)
• M7: 12,482,596 km (0.077 R)
• M8: 18,327,684 km (0.118 R)
• M9: 19,271,497 km (0.062 R)
• M10: 20,810,560 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.6

Radius: 6.2

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.67 AU - 11.03 AU

Year: 23076 Days

Day: 24.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,540,291 km

• M1: 77,193 km (0.116 R)
• M2: 875,596 km (0.086 R)
• M3: 1,100,143 km (0.065 R)
• M4: 2,391,621 km (0.082 R)
• M5: 2,970,116 km (0.113 R)
• M6: 3,163,397 km (0.102 R)
• M7: 5,225,454 km (0.1 R)
• M8: 5,467,503 km (0.06 R)
• M9: 6,650,074 km (0.049 R)
• M10: 7,994,211 km (0.12 R)
• M11: 8,261,692 km (0.112 R)
• M12: 16,020,286 km (0.119 R)
• M13: 21,226,143 km (0.103 R)
• M14: 25,108,357 km (0.12 R)
• M15: 26,382,781 km (0.101 R)
• M16: 26,619,146 km (0.107 R)
• M17: 35,663,235 km (0.111 R)
• M18: 36,388,336 km (0.114 R)
• M19: 46,215,121 km (0.116 R)
• M20: 47,076,954 km (0.084 R)
• M21: 48,655,211 km (0.073 R)
• M22: 71,799,199 km (0.102 R)
• M23: 73,420,391 km (0.117 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: 439 - 15,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit