🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 43.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 13.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.01 AU - 1.35 AU

Year: 828 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,944,473 km

• M1: 172,935 km (0.084 R)
• M2: 733,778 km (0.106 R)
• M3: 1,286,542 km (0.062 R)
• M4: 2,206,269 km (0.103 R)
• M5: 2,692,313 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 14

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.3 AU - 1.32 AU

Year: 968 Days

Day: 5 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,944,473 km

• M1: 174,132 km (0.045 R)
• M2: 667,207 km (0.092 R)
• M3: 1,231,639 km (0.114 R)
• M4: 2,313,980 km (0.12 R)
• M5: 3,280,831 km (0.077 R)
• M6: 3,788,716 km (0.106 R)
• M7: 4,502,298 km (0.076 R)
• M8: 5,459,574 km (0.045 R)
• M9: 5,987,056 km (0.082 R)
• M10: 6,481,926 km (0.105 R)
• M11: 6,957,647 km (0.101 R)
• M12: 7,603,761 km (0.114 R)
• M13: 8,107,756 km (0.104 R)
• M14: 8,851,108 km (0.079 R)
• M15: 9,873,160 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 9.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.63 AU - 1.93 AU

Year: 1533 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,944,473 km

• M1: 119,379 km (0.088 R)
• M2: 425,157 km (0.091 R)
• M3: 817,253 km (0.036 R)
• M4: 1,161,029 km (0.037 R)
• M5: 1,537,717 km (0.073 R)
• M6: 1,891,515 km (0.107 R)
• M7: 2,331,782 km (0.108 R)
• M8: 2,670,472 km (0.091 R)
• M9: 3,003,476 km (0.045 R)
• M10: 3,548,013 km (0.117 R)
• M11: 4,125,012 km (0.059 R)
• M12: 4,693,334 km (0.049 R)
• M13: 5,106,673 km (0.064 R)
• M14: 5,642,682 km (0.069 R)
• M15: 5,965,514 km (0.106 R)
• M16: 6,560,315 km (0.066 R)
• M17: 7,147,637 km (0.113 R)
• M18: 7,744,831 km (0.055 R)
• M19: 8,272,014 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 14.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.8 AU - 2.56 AU

Year: 2078 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,944,473 km

• M1: 185,950 km (0.069 R)
• M2: 744,100 km (0.079 R)
• M3: 1,446,462 km (0.06 R)
• M4: 2,251,298 km (0.047 R)
• M5: 3,559,532 km (0.117 R)
• M6: 4,081,927 km (0.075 R)
• M7: 4,553,011 km (0.073 R)
• M8: 5,442,969 km (0.105 R)
• M9: 6,065,595 km (0.1 R)
• M10: 6,708,866 km (0.112 R)
• M11: 7,340,618 km (0.093 R)
• M12: 7,981,944 km (0.099 R)
• M13: 8,981,407 km (0.06 R)
• M14: 9,613,458 km (0.062 R)
• M15: 10,490,251 km (0.114 R)
• M16: 10,966,870 km (0.108 R)
• M17: 12,003,434 km (0.062 R)
• M18: 13,104,325 km (0.101 R)
• M19: 13,918,586 km (0.062 R)
• M20: 15,226,520 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 8.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.75 AU - 2.79 AU

Year: 2208 Days

Day: 9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,944,473 km

• M1: 103,223 km (0.055 R)
• M2: 363,972 km (0.101 R)
• M3: 726,746 km (0.098 R)
• M4: 1,042,099 km (0.073 R)
• M5: 1,413,401 km (0.031 R)
• M6: 1,735,634 km (0.034 R)
• M7: 2,049,192 km (0.079 R)
• M8: 2,312,035 km (0.105 R)
• M9: 3,240,290 km (0.087 R)
• M10: 3,650,338 km (0.1 R)
• M11: 4,057,842 km (0.116 R)
• M12: 4,495,566 km (0.111 R)
• M13: 4,880,481 km (0.05 R)
• M14: 5,533,027 km (0.119 R)
• M15: 7,390,883 km (0.111 R)
• M16: 8,430,438 km (0.059 R)
• M17: 8,860,083 km (0.094 R)
• M18: 9,207,749 km (0.032 R)
• M19: 10,619,953 km (0.115 R)
• M20: 11,194,109 km (0.107 R)
• M21: 12,287,371 km (0.069 R)
• M22: 13,408,906 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 9.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.26 AU - 3.46 AU

Year: 3123 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 162.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,944,473 km

• M1: 120,127 km (0.078 R)
• M2: 548,127 km (0.075 R)
• M3: 2,385,039 km (0.109 R)
• M4: 3,032,798 km (0.114 R)
• M5: 3,829,556 km (0.082 R)
• M6: 15,316,428 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.8

Radius: 7.7

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.98 AU - 6.06 AU

Year: 9537 Days

Day: 24.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,944,473 km

• M1: 95,743 km (0.096 R)
• M2: 387,159 km (0.103 R)
• M3: 1,333,964 km (0.059 R)
• M4: 1,839,156 km (0.031 R)
• M5: 2,465,822 km (0.113 R)
• M6: 2,871,232 km (0.095 R)
• M7: 3,181,049 km (0.046 R)
• M8: 3,612,041 km (0.065 R)
• M9: 3,947,140 km (0.114 R)
• M10: 4,416,578 km (0.104 R)
• M11: 5,367,871 km (0.11 R)
• M12: 6,193,501 km (0.098 R)
• M13: 7,711,621 km (0.098 R)
• M14: 8,094,591 km (0.093 R)
• M15: 8,852,304 km (0.065 R)
• M16: 9,559,454 km (0.11 R)
• M17: 10,508,353 km (0.058 R)
• M18: 12,650,894 km (0.084 R)
• M19: 13,731,738 km (0.03 R)
• M20: 14,549,590 km (0.093 R)
• M21: 15,003,320 km (0.087 R)
• M22: 15,735,302 km (0.079 R)
• M23: 19,055,777 km (0.104 R)
• M24: 19,442,786 km (0.106 R)
• M25: 20,392,733 km (0.109 R)
• M26: 21,456,523 km (0.118 R)
• M27: 23,428,373 km (0.053 R)
• M28: 29,033,356 km (0.053 R)
• M29: 29,960,115 km (0.095 R)
• M30: 31,012,835 km (0.116 R)
• M31: 32,418,008 km (0.108 R)
• M32: 39,456,139 km (0.109 R)
• M33: 40,465,326 km (0.11 R)
• M34: 42,798,904 km (0.118 R)
• M35: 44,538,876 km (0.095 R)
• M36: 45,220,444 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.9

Radius: 3.9

Gravity: 52.59 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.71 AU - 8.79 AU

Year: 16712 Days

Day: 22.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,944,473 km

• M1: 48,470 km (0.107 R)
• M2: 204,500 km (0.114 R)
• M3: 429,196 km (0.03 R)
• M4: 1,030,430 km (0.119 R)
• M5: 1,658,442 km (0.115 R)
• M6: 1,872,068 km (0.088 R)
• M7: 2,144,336 km (0.077 R)
• M8: 2,442,185 km (0.116 R)
• M9: 2,601,208 km (0.11 R)
• M10: 3,068,103 km (0.063 R)
• M11: 7,053,240 km (0.079 R)
• M12: 7,661,356 km (0.074 R)
• M13: 8,664,110 km (0.12 R)
• M14: 8,821,637 km (0.106 R)
• M15: 9,142,674 km (0.115 R)
• M16: 10,327,489 km (0.083 R)
• M17: 11,233,903 km (0.114 R)
• M18: 11,738,496 km (0.037 R)
• M19: 13,342,634 km (0.111 R)
• M20: 14,637,553 km (0.105 R)
• M21: 16,171,979 km (0.119 R)
• M22: 16,571,704 km (0.084 R)
• M23: 17,307,875 km (0.109 R)
• M24: 18,151,009 km (0.094 R)
• M25: 18,322,897 km (0.105 R)
• M26: 18,669,814 km (0.073 R)
• M27: 19,021,220 km (0.108 R)
• M28: 20,563,723 km (0.083 R)
• M29: 21,798,055 km (0.041 R)
• M30: 27,230,403 km (0.116 R)
• M31: 28,484,781 km (0.118 R)
• M32: 37,520,343 km (0.074 R)
• M33: 44,916,013 km (0.04 R)
• M34: 45,546,418 km (0.109 R)
• M35: 47,799,512 km (0.067 R)
• M36: 54,465,443 km (0.105 R)
• M37: 54,822,982 km (0.05 R)
• M38: 57,001,576 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.9

Radius: 7

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.07 AU - 10.87 AU

Year: 17346 Days

Day: 21.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,944,473 km

• M1: 87,066 km (0.096 R)
• M2: 334,351 km (0.084 R)
• M3: 893,698 km (0.097 R)
• M4: 1,232,088 km (0.057 R)
• M5: 1,568,982 km (0.048 R)
• M6: 2,339,860 km (0.102 R)
• M7: 3,014,098 km (0.108 R)
• M8: 3,482,788 km (0.091 R)
• M9: 5,773,281 km (0.103 R)
• M10: 6,495,689 km (0.092 R)
• M11: 7,372,632 km (0.062 R)
• M12: 8,805,480 km (0.072 R)
• M13: 9,190,994 km (0.072 R)
• M14: 9,760,962 km (0.079 R)
• M15: 10,414,854 km (0.113 R)
• M16: 10,971,358 km (0.096 R)
• M17: 13,687,008 km (0.083 R)
• M18: 13,907,067 km (0.109 R)
• M19: 16,158,814 km (0.086 R)
• M20: 16,653,235 km (0.099 R)
• M21: 18,197,384 km (0.101 R)
• M22: 19,834,434 km (0.106 R)
• M23: 24,893,385 km (0.108 R)
• M24: 26,563,944 km (0.068 R)
• M25: 26,906,823 km (0.097 R)
• M26: 35,217,732 km (0.102 R)
• M27: 38,328,171 km (0.05 R)
• M28: 42,234,620 km (0.117 R)
• M29: 42,545,634 km (0.07 R)
• M30: 43,488,101 km (0.085 R)
• M31: 51,888,620 km (0.077 R)
• M32: 52,424,479 km (0.105 R)
• M33: 53,144,644 km (0.046 R)
• M34: 56,279,467 km (0.115 R)
• M35: 62,309,009 km (0.082 R)
• M36: 66,000,337 km (0.105 R)
• M37: 74,266,816 km (0.055 R)
• M38: 75,175,174 km (0.104 R)
• M39: 76,551,474 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit