🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.6

Radius: 8.4

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.69 AU - 1.09 AU

Year: 534 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,222,571 km

• M1: 128,205 km (0.104 R)
• M2: 182,210 km (0.09 R)
• M3: 261,796 km (0.092 R)
• M4: 327,320 km (0.089 R)
• M5: 430,243 km (0.11 R)
• M6: 553,063 km (0.112 R)
• M7: 671,844 km (0.095 R)
• M8: 812,915 km (0.118 R)
• M9: 889,509 km (0.055 R)
• M10: 954,434 km (0.091 R)
• M11: 1,021,155 km (0.093 R)
• M12: 1,159,533 km (0.111 R)
• M13: 1,215,632 km (0.049 R)
• M14: 1,272,629 km (0.11 R)
• M15: 1,325,437 km (0.107 R)
• M16: 1,476,980 km (0.101 R)
• M17: 1,923,230 km (0.063 R)
• M18: 2,183,680 km (0.091 R)
• M19: 2,279,572 km (0.105 R)
• M20: 2,541,967 km (0.113 R)
• M21: 2,615,868 km (0.106 R)
• M22: 2,862,705 km (0.11 R)
• M23: 2,918,654 km (0.077 R)
• M24: 3,038,632 km (0.073 R)
• M25: 3,110,140 km (0.113 R)
• M26: 3,189,277 km (0.076 R)
• M27: 3,327,655 km (0.101 R)
• M28: 3,416,067 km (0.088 R)
• M29: 3,557,737 km (0.119 R)
• M30: 3,708,980 km (0.074 R)
• M31: 3,808,463 km (0.119 R)
• M32: 3,870,097 km (0.095 R)
• M33: 3,939,810 km (0.114 R)
• M34: 4,120,075 km (0.037 R)
• M35: 4,183,355 km (0.087 R)
• M36: 4,246,934 km (0.118 R)
• M37: 4,578,293 km (0.065 R)
• M38: 4,767,834 km (0.11 R)
• M39: 4,876,143 km (0.065 R)
• M40: 4,943,162 km (0.05 R)
• M41: 5,069,722 km (0.104 R)
• M42: 5,129,113 km (0.059 R)
• M43: 5,248,641 km (0.063 R)
• M44: 5,343,337 km (0.115 R)
• M45: 5,403,774 km (0.026 R)
• M46: 5,604,235 km (0.079 R)
• M47: 5,674,546 km (0.119 R)
• M48: 5,727,354 km (0.073 R)
• M49: 5,780,462 km (0.091 R)
• M50: 5,904,927 km (0.037 R)
• M51: 6,003,363 km (0.063 R)
• M52: 6,066,343 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 8.8

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.76 AU - 1.24 AU

Year: 636 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,222,571 km

• M1: 109,655 km (0.099 R)
• M2: 176,226 km (0.081 R)
• M3: 246,238 km (0.118 R)
• M4: 311,164 km (0.055 R)
• M5: 512,822 km (0.1 R)
• M6: 602,879 km (0.035 R)
• M7: 820,245 km (0.115 R)
• M8: 896,540 km (0.119 R)
• M9: 986,149 km (0.111 R)
• M10: 1,073,514 km (0.046 R)
• M11: 1,315,264 km (0.06 R)
• M12: 1,387,670 km (0.115 R)
• M13: 1,449,005 km (0.09 R)
• M14: 1,658,143 km (0.083 R)
• M15: 1,736,682 km (0.081 R)
• M16: 2,091,528 km (0.074 R)
• M17: 2,277,478 km (0.083 R)
• M18: 2,350,482 km (0.109 R)
• M19: 2,431,564 km (0.114 R)
• M20: 2,589,390 km (0.095 R)
• M21: 2,719,540 km (0.1 R)
• M22: 2,781,473 km (0.11 R)
• M23: 2,914,915 km (0.087 R)
• M24: 2,986,422 km (0.079 R)
• M25: 3,229,070 km (0.098 R)
• M26: 3,452,868 km (0.066 R)
• M27: 3,520,187 km (0.099 R)
• M28: 3,630,591 km (0.092 R)
• M29: 3,690,430 km (0.054 R)
• M30: 3,759,245 km (0.082 R)
• M31: 3,837,335 km (0.091 R)
• M32: 3,950,880 km (0.058 R)
• M33: 4,145,806 km (0.049 R)
• M34: 4,271,468 km (0.12 R)
• M35: 4,425,703 km (0.075 R)
• M36: 4,517,407 km (0.098 R)
• M37: 4,572,609 km (0.086 R)
• M38: 4,665,359 km (0.101 R)
• M39: 4,777,408 km (0.073 R)
• M40: 4,833,657 km (0.082 R)
• M41: 4,899,779 km (0.066 R)
• M42: 5,023,197 km (0.067 R)
• M43: 5,157,237 km (0.103 R)
• M44: 5,477,975 km (0.11 R)
• M45: 5,546,939 km (0.069 R)
• M46: 5,815,318 km (0.118 R)
• M47: 5,885,629 km (0.043 R)
• M48: 5,996,780 km (0.104 R)
• M49: 6,200,383 km (0.107 R)
• M50: 6,262,017 km (0.05 R)
• M51: 6,334,123 km (0.083 R)
• M52: 6,562,410 km (0.072 R)
• M53: 6,793,539 km (0.083 R)
• M54: 7,059,374 km (0.054 R)
• M55: 7,155,865 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 14.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.32 AU - 1.66 AU

Year: 1156 Days

Day: 14.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 15,222,571 km

• M1: 180,565 km (0.071 R)
• M2: 297,999 km (0.073 R)
• M3: 388,506 km (0.088 R)
• M4: 497,263 km (0.087 R)
• M5: 604,375 km (0.077 R)
• M6: 741,557 km (0.096 R)
• M7: 854,503 km (0.032 R)
• M8: 958,623 km (0.106 R)
• M9: 1,047,783 km (0.076 R)
• M10: 1,136,196 km (0.07 R)
• M11: 1,235,678 km (0.112 R)
• M12: 1,346,979 km (0.077 R)
• M13: 1,444,218 km (0.115 R)
• M14: 1,636,601 km (0.12 R)
• M15: 1,803,851 km (0.096 R)
• M16: 1,971,999 km (0.029 R)
• M17: 2,093,772 km (0.096 R)
• M18: 2,271,045 km (0.042 R)
• M19: 2,442,634 km (0.059 R)
• M20: 2,613,026 km (0.101 R)
• M21: 2,781,772 km (0.055 R)
• M22: 3,124,501 km (0.099 R)
• M23: 3,346,504 km (0.096 R)
• M24: 3,623,560 km (0.083 R)
• M25: 4,005,034 km (0.084 R)
• M26: 4,193,976 km (0.072 R)
• M27: 4,326,221 km (0.086 R)
• M28: 4,453,080 km (0.092 R)
• M29: 4,649,053 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 11.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.51 AU - 1.85 AU

Year: 1385 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,222,571 km

• M1: 145,858 km (0.074 R)
• M2: 288,873 km (0.113 R)
• M3: 394,340 km (0.119 R)
• M4: 485,146 km (0.073 R)
• M5: 614,249 km (0.111 R)
• M6: 988,692 km (0.046 R)
• M7: 1,205,460 km (0.112 R)
• M8: 1,356,254 km (0.058 R)
• M9: 1,471,445 km (0.088 R)
• M10: 1,729,950 km (0.099 R)
• M11: 1,993,990 km (0.118 R)
• M12: 2,069,088 km (0.067 R)
• M13: 2,419,596 km (0.088 R)
• M14: 2,520,275 km (0.118 R)
• M15: 2,601,956 km (0.104 R)
• M16: 2,820,668 km (0.113 R)
• M17: 2,905,490 km (0.119 R)
• M18: 3,331,993 km (0.063 R)
• M19: 3,467,230 km (0.117 R)
• M20: 3,990,822 km (0.117 R)
• M21: 4,207,440 km (0.077 R)
• M22: 4,551,964 km (0.086 R)
• M23: 4,652,045 km (0.042 R)
• M24: 4,740,308 km (0.11 R)
• M25: 4,892,898 km (0.068 R)
• M26: 5,137,789 km (0.099 R)
• M27: 5,307,882 km (0.037 R)
• M28: 5,386,870 km (0.076 R)
• M29: 5,747,700 km (0.098 R)
• M30: 6,422,536 km (0.065 R)
• M31: 6,520,971 km (0.119 R)
• M32: 6,905,587 km (0.054 R)
• M33: 7,078,971 km (0.115 R)
• M34: 7,195,358 km (0.063 R)
• M35: 7,356,326 km (0.096 R)
• M36: 7,563,070 km (0.118 R)
• M37: 7,637,420 km (0.084 R)
• M38: 7,771,759 km (0.03 R)
• M39: 7,997,502 km (0.098 R)
• M40: 8,194,822 km (0.111 R)
• M41: 8,409,196 km (0.101 R)
• M42: 8,501,647 km (0.093 R)
• M43: 8,703,155 km (0.062 R)
• M44: 8,937,575 km (0.107 R)
• M45: 9,110,810 km (0.107 R)
• M46: 9,221,662 km (0.07 R)
• M47: 9,685,714 km (0.109 R)
• M48: 9,944,967 km (0.1 R)
• M49: 10,486,960 km (0.072 R)
• M50: 10,703,279 km (0.084 R)
• M51: 10,786,754 km (0.098 R)
• M52: 10,988,113 km (0.095 R)
• M53: 11,326,653 km (0.105 R)
• M54: 11,428,829 km (0.066 R)
• M55: 11,531,453 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 14.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.97 AU - 2.85 AU

Year: 2379 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 15,222,571 km

• M1: 247,734 km (0.116 R)
• M2: 366,664 km (0.109 R)
• M3: 551,119 km (0.062 R)
• M4: 648,058 km (0.079 R)
• M5: 1,029,383 km (0.116 R)
• M6: 1,129,614 km (0.119 R)
• M7: 1,224,608 km (0.104 R)
• M8: 1,470,397 km (0.111 R)
• M9: 1,565,841 km (0.12 R)
• M10: 1,783,356 km (0.085 R)
• M11: 1,896,153 km (0.054 R)
• M12: 2,428,123 km (0.097 R)
• M13: 2,531,046 km (0.049 R)
• M14: 2,670,472 km (0.057 R)
• M15: 2,764,868 km (0.104 R)
• M16: 3,292,350 km (0.114 R)
• M17: 3,745,033 km (0.091 R)
• M18: 3,918,417 km (0.112 R)
• M19: 4,259,351 km (0.06 R)
• M20: 4,440,514 km (0.099 R)
• M21: 4,738,513 km (0.099 R)
• M22: 5,014,072 km (0.083 R)
• M23: 5,369,666 km (0.099 R)
• M24: 5,520,311 km (0.08 R)
• M25: 5,672,302 km (0.115 R)
• M26: 5,841,198 km (0.103 R)
• M27: 6,121,246 km (0.094 R)
• M28: 6,727,117 km (0.065 R)
• M29: 7,435,762 km (0.106 R)
• M30: 7,553,496 km (0.114 R)
• M31: 7,705,637 km (0.103 R)
• M32: 7,858,975 km (0.112 R)
• M33: 8,030,414 km (0.101 R)
• M34: 8,255,110 km (0.052 R)
• M35: 8,482,050 km (0.089 R)
• M36: 8,587,516 km (0.091 R)
• M37: 9,139,233 km (0.041 R)
• M38: 9,665,818 km (0.111 R)
• M39: 9,923,575 km (0.062 R)
• M40: 10,295,774 km (0.113 R)
• M41: 10,445,971 km (0.116 R)
• M42: 10,596,915 km (0.109 R)
• M43: 11,015,789 km (0.088 R)
• M44: 11,207,872 km (0.028 R)
• M45: 11,323,811 km (0.109 R)
• M46: 11,478,794 km (0.063 R)
• M47: 12,126,104 km (0.081 R)
• M48: 12,404,356 km (0.107 R)
• M49: 12,604,369 km (0.083 R)
• M50: 13,170,148 km (0.114 R)
• M51: 13,517,664 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 14.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.2 AU - 3.24 AU

Year: 2852 Days

Day: 6.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,222,571 km

• M1: 181,612 km (0.11 R)
• M2: 441,164 km (0.037 R)
• M3: 540,048 km (0.068 R)
• M4: 829,221 km (0.043 R)
• M5: 926,460 km (0.097 R)
• M6: 1,124,976 km (0.064 R)
• M7: 1,386,922 km (0.107 R)
• M8: 1,627,924 km (0.088 R)
• M9: 1,722,021 km (0.12 R)
• M10: 1,960,031 km (0.064 R)
• M11: 2,071,931 km (0.112 R)
• M12: 2,243,968 km (0.079 R)
• M13: 2,566,052 km (0.087 R)
• M14: 2,714,005 km (0.104 R)
• M15: 2,852,383 km (0.099 R)
• M16: 3,031,900 km (0.083 R)
• M17: 3,308,357 km (0.09 R)
• M18: 3,470,222 km (0.12 R)
• M19: 3,620,867 km (0.092 R)
• M20: 3,815,793 km (0.113 R)
• M21: 4,057,393 km (0.08 R)
• M22: 4,348,062 km (0.114 R)
• M23: 4,510,825 km (0.087 R)
• M24: 4,842,782 km (0.1 R)
• M25: 5,546,491 km (0.036 R)
• M26: 5,691,152 km (0.108 R)
• M27: 5,788,390 km (0.113 R)
• M28: 6,232,397 km (0.105 R)
• M29: 6,366,137 km (0.105 R)
• M30: 6,670,719 km (0.062 R)
• M31: 6,790,397 km (0.096 R)
• M32: 6,910,823 km (0.087 R)
• M33: 7,066,704 km (0.091 R)
• M34: 7,417,362 km (0.08 R)
• M35: 7,594,934 km (0.118 R)
• M36: 8,117,779 km (0.053 R)
• M37: 8,503,741 km (0.091 R)
• M38: 8,801,890 km (0.105 R)
• M39: 8,914,537 km (0.092 R)
• M40: 9,084,480 km (0.074 R)
• M41: 9,255,620 km (0.069 R)
• M42: 9,370,212 km (0.1 R)
• M43: 9,523,849 km (0.072 R)
• M44: 9,716,980 km (0.042 R)
• M45: 9,833,517 km (0.082 R)
• M46: 10,048,489 km (0.082 R)
• M47: 10,622,346 km (0.088 R)
• M48: 10,802,761 km (0.111 R)
• M49: 11,207,124 km (0.081 R)
• M50: 12,072,548 km (0.115 R)
• M51: 12,176,967 km (0.118 R)
• M52: 12,703,851 km (0.102 R)
• M53: 13,002,149 km (0.104 R)
• M54: 13,475,776 km (0.113 R)
• M55: 13,692,843 km (0.108 R)
• M56: 13,801,900 km (0.036 R)
• M57: 14,240,820 km (0.1 R)
• M58: 14,550,786 km (0.05 R)
• M59: 14,706,667 km (0.108 R)
• M60: 15,154,863 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit