🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 11.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 422 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 15,360,590 km

• M1: 156,180 km (0.056 R)
• M2: 246,537 km (0.079 R)
• M3: 327,919 km (0.069 R)
• M4: 426,055 km (0.044 R)
• M5: 507,885 km (0.097 R)
• M6: 581,936 km (0.098 R)
• M7: 666,608 km (0.064 R)
• M8: 771,925 km (0.088 R)
• M9: 920,775 km (0.108 R)
• M10: 1,018,761 km (0.112 R)
• M11: 1,094,608 km (0.092 R)
• M12: 1,206,656 km (0.119 R)
• M13: 1,299,258 km (0.097 R)
• M14: 1,402,330 km (0.078 R)
• M15: 1,495,979 km (0.037 R)
• M16: 1,579,305 km (0.078 R)
• M17: 1,659,938 km (0.059 R)
• M18: 1,763,759 km (0.103 R)
• M19: 1,843,195 km (0.107 R)
• M20: 1,964,818 km (0.114 R)
• M21: 2,116,959 km (0.058 R)
• M22: 2,418,698 km (0.108 R)
• M23: 2,552,289 km (0.116 R)
• M24: 2,724,177 km (0.069 R)
• M25: 2,811,542 km (0.114 R)
• M26: 2,889,483 km (0.112 R)
• M27: 2,962,935 km (0.082 R)
• M28: 3,068,851 km (0.087 R)
• M29: 3,219,346 km (0.108 R)
• M30: 3,377,920 km (0.11 R)
• M31: 3,499,842 km (0.087 R)
• M32: 3,583,916 km (0.106 R)
• M33: 3,657,369 km (0.107 R)
• M34: 3,892,237 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 9.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.82 AU

Year: 422 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 15,360,590 km

• M1: 119,529 km (0.119 R)
• M2: 180,565 km (0.089 R)
• M3: 266,284 km (0.034 R)
• M4: 336,296 km (0.068 R)
• M5: 433,235 km (0.052 R)
• M6: 517,010 km (0.11 R)
• M7: 646,412 km (0.11 R)
• M8: 707,448 km (0.102 R)
• M9: 777,909 km (0.046 R)
• M10: 843,433 km (0.097 R)
• M11: 939,175 km (0.102 R)
• M12: 1,004,251 km (0.034 R)
• M13: 1,223,411 km (0.052 R)
• M14: 1,318,406 km (0.093 R)
• M15: 1,386,174 km (0.097 R)
• M16: 1,662,780 km (0.099 R)
• M17: 1,726,659 km (0.05 R)
• M18: 1,863,690 km (0.077 R)
• M19: 2,028,248 km (0.088 R)
• M20: 2,100,205 km (0.056 R)
• M21: 2,173,059 km (0.07 R)
• M22: 2,239,779 km (0.088 R)
• M23: 2,303,508 km (0.087 R)
• M24: 2,418,549 km (0.11 R)
• M25: 2,487,813 km (0.077 R)
• M26: 2,561,415 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.8

Radius: 10.9

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.77 AU - 0.93 AU

Year: 541 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,360,590 km

• M1: 143,165 km (0.118 R)
• M2: 233,821 km (0.094 R)
• M3: 304,880 km (0.114 R)
• M4: 484,697 km (0.091 R)
• M5: 587,321 km (0.04 R)
• M6: 674,537 km (0.118 R)
• M7: 747,092 km (0.07 R)
• M8: 879,635 km (0.082 R)
• M9: 959,970 km (0.096 R)
• M10: 1,060,051 km (0.103 R)
• M11: 1,210,995 km (0.102 R)
• M12: 1,344,586 km (0.118 R)
• M13: 1,476,830 km (0.116 R)
• M14: 1,580,651 km (0.118 R)
• M15: 1,687,015 km (0.107 R)
• M16: 1,782,159 km (0.073 R)
• M17: 1,900,192 km (0.115 R)
• M18: 2,035,129 km (0.09 R)
• M19: 2,107,535 km (0.101 R)
• M20: 2,255,038 km (0.113 R)
• M21: 2,406,132 km (0.107 R)
• M22: 2,678,550 km (0.081 R)
• M23: 2,766,214 km (0.108 R)
• M24: 2,846,847 km (0.067 R)
• M25: 2,944,684 km (0.056 R)
• M26: 3,051,946 km (0.087 R)
• M27: 3,295,940 km (0.102 R)
• M28: 3,364,456 km (0.106 R)
• M29: 3,450,624 km (0.077 R)
• M30: 3,660,660 km (0.115 R)
• M31: 4,075,196 km (0.073 R)
• M32: 4,325,473 km (0.099 R)
• M33: 4,410,145 km (0.103 R)
• M34: 4,485,842 km (0.051 R)
• M35: 4,619,283 km (0.074 R)
• M36: 5,007,789 km (0.11 R)
• M37: 5,076,903 km (0.056 R)
• M38: 5,226,202 km (0.115 R)
• M39: 5,376,847 km (0.115 R)
• M40: 5,539,160 km (0.092 R)
• M41: 5,713,292 km (0.115 R)
• M42: 6,130,521 km (0.078 R)
• M43: 6,268,300 km (0.085 R)
• M44: 6,396,356 km (0.067 R)
• M45: 6,557,623 km (0.108 R)
• M46: 6,709,465 km (0.114 R)
• M47: 6,884,344 km (0.114 R)
• M48: 6,994,448 km (0.107 R)
• M49: 7,127,291 km (0.06 R)
• M50: 7,205,232 km (0.085 R)
• M51: 7,678,709 km (0.104 R)
• M52: 7,747,225 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 9.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.84 AU - 0.94 AU

Year: 580 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 15,360,590 km

• M1: 169,943 km (0.046 R)
• M2: 241,601 km (0.06 R)
• M3: 374,892 km (0.11 R)
• M4: 460,462 km (0.098 R)
• M5: 537,804 km (0.061 R)
• M6: 620,382 km (0.104 R)
• M7: 689,796 km (0.091 R)
• M8: 771,476 km (0.056 R)
• M9: 890,855 km (0.094 R)
• M10: 960,718 km (0.045 R)
• M11: 1,047,933 km (0.056 R)
• M12: 1,132,755 km (0.086 R)
• M13: 1,242,261 km (0.057 R)
• M14: 1,472,043 km (0.1 R)
• M15: 1,561,802 km (0.108 R)
• M16: 1,653,505 km (0.071 R)
• M17: 1,722,021 km (0.119 R)
• M18: 1,785,002 km (0.067 R)
• M19: 1,881,193 km (0.095 R)
• M20: 1,959,283 km (0.112 R)
• M21: 2,052,034 km (0.11 R)
• M22: 2,139,399 km (0.118 R)
• M23: 2,234,843 km (0.111 R)
• M24: 2,303,957 km (0.12 R)
• M25: 2,587,744 km (0.057 R)
• M26: 2,996,445 km (0.089 R)
• M27: 3,306,412 km (0.078 R)
• M28: 3,369,692 km (0.113 R)
• M29: 3,457,356 km (0.041 R)
• M30: 3,799,188 km (0.042 R)
• M31: 4,016,254 km (0.106 R)
• M32: 4,341,031 km (0.062 R)
• M33: 4,480,307 km (0.034 R)
• M34: 4,647,557 km (0.08 R)
• M35: 4,745,394 km (0.077 R)
• M36: 4,817,051 km (0.026 R)
• M37: 5,015,717 km (0.105 R)
• M38: 5,208,100 km (0.116 R)
• M39: 5,384,177 km (0.077 R)
• M40: 5,505,800 km (0.109 R)
• M41: 5,571,623 km (0.101 R)
• M42: 5,770,738 km (0.109 R)
• M43: 6,049,738 km (0.105 R)
• M44: 6,127,529 km (0.074 R)
• M45: 6,215,343 km (0.105 R)
• M46: 6,293,882 km (0.075 R)
• M47: 6,491,351 km (0.076 R)
• M48: 6,601,006 km (0.116 R)
• M49: 6,721,133 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 14

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.85 AU - 1.87 AU

Year: 1751 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 15,360,590 km

• M1: 184,454 km (0.072 R)
• M2: 273,166 km (0.049 R)
• M3: 381,923 km (0.098 R)
• M4: 490,083 km (0.047 R)
• M5: 612,304 km (0.101 R)
• M6: 792,270 km (0.07 R)
• M7: 974,929 km (0.082 R)
• M8: 1,119,890 km (0.109 R)
• M9: 1,263,354 km (0.099 R)
• M10: 1,365,978 km (0.104 R)
• M11: 1,550,133 km (0.092 R)
• M12: 1,691,354 km (0.12 R)
• M13: 2,311,736 km (0.086 R)
• M14: 2,509,953 km (0.09 R)
• M15: 2,775,190 km (0.096 R)
• M16: 2,948,873 km (0.115 R)
• M17: 3,216,205 km (0.11 R)
• M18: 3,346,504 km (0.093 R)
• M19: 3,571,948 km (0.081 R)
• M20: 4,249,776 km (0.056 R)
• M21: 4,596,544 km (0.106 R)
• M22: 4,803,139 km (0.101 R)
• M23: 4,922,668 km (0.094 R)
• M24: 5,043,094 km (0.102 R)
• M25: 5,134,049 km (0.026 R)
• M26: 5,271,679 km (0.103 R)
• M27: 5,676,042 km (0.091 R)
• M28: 5,929,910 km (0.077 R)
• M29: 6,122,891 km (0.11 R)
• M30: 6,317,967 km (0.067 R)
• M31: 6,432,708 km (0.102 R)
• M32: 6,614,320 km (0.062 R)
• M33: 6,831,387 km (0.047 R)
• M34: 7,118,764 km (0.07 R)
• M35: 7,324,013 km (0.094 R)
• M36: 7,444,588 km (0.094 R)
• M37: 7,548,559 km (0.1 R)
• M38: 8,022,335 km (0.052 R)
• M39: 8,111,197 km (0.052 R)
• M40: 8,236,111 km (0.116 R)
• M41: 8,325,720 km (0.101 R)
• M42: 8,433,580 km (0.076 R)
• M43: 8,578,241 km (0.069 R)
• M44: 8,669,197 km (0.034 R)
• M45: 8,760,302 km (0.115 R)
• M46: 9,165,413 km (0.102 R)
• M47: 9,351,512 km (0.051 R)
• M48: 9,595,357 km (0.057 R)
• M49: 9,860,444 km (0.114 R)
• M50: 11,063,211 km (0.058 R)
• M51: 11,241,532 km (0.117 R)
• M52: 11,742,386 km (0.105 R)
• M53: 12,046,369 km (0.08 R)
• M54: 12,373,389 km (0.102 R)
• M55: 12,724,196 km (0.095 R)
• M56: 13,057,351 km (0.118 R)
• M57: 13,267,087 km (0.089 R)
• M58: 13,583,786 km (0.102 R)
• M59: 13,689,851 km (0.106 R)
• M60: 13,945,663 km (0.083 R)
• M61: 14,310,832 km (0.062 R)
• M62: 14,418,841 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 14

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.63 AU - 2.95 AU

Year: 3217 Days

Day: 7.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,360,590 km

• M1: 180,864 km (0.109 R)
• M2: 290,968 km (0.112 R)
• M3: 383,419 km (0.104 R)
• M4: 492,327 km (0.073 R)
• M5: 685,308 km (0.119 R)
• M6: 914,791 km (0.068 R)
• M7: 1,022,651 km (0.043 R)
• M8: 1,225,207 km (0.1 R)
• M9: 1,364,781 km (0.103 R)
• M10: 1,480,570 km (0.037 R)
• M11: 1,569,730 km (0.044 R)
• M12: 1,660,836 km (0.083 R)
• M13: 1,988,904 km (0.048 R)
• M14: 2,144,186 km (0.107 R)
• M15: 2,269,101 km (0.064 R)
• M16: 2,562,163 km (0.091 R)
• M17: 2,658,653 km (0.076 R)
• M18: 2,980,887 km (0.119 R)
• M19: 3,302,822 km (0.076 R)
• M20: 3,582,121 km (0.108 R)
• M21: 3,745,332 km (0.079 R)
• M22: 3,952,675 km (0.117 R)
• M23: 4,206,842 km (0.101 R)
• M24: 4,350,306 km (0.074 R)
• M25: 4,686,602 km (0.037 R)
• M26: 5,031,575 km (0.091 R)
• M27: 5,153,497 km (0.101 R)
• M28: 5,353,809 km (0.089 R)
• M29: 5,572,371 km (0.117 R)
• M30: 5,730,346 km (0.094 R)
• M31: 6,018,622 km (0.112 R)
• M32: 6,743,124 km (0.108 R)
• M33: 6,979,489 km (0.101 R)
• M34: 7,167,234 km (0.109 R)
• M35: 7,443,242 km (0.071 R)
• M36: 7,988,078 km (0.112 R)
• M37: 8,130,794 km (0.066 R)
• M38: 8,292,360 km (0.092 R)
• M39: 8,473,223 km (0.119 R)
• M40: 8,582,280 km (0.065 R)
• M41: 8,728,587 km (0.031 R)
• M42: 8,875,642 km (0.082 R)
• M43: 9,153,595 km (0.075 R)
• M44: 9,623,332 km (0.044 R)
• M45: 9,737,325 km (0.102 R)
• M46: 10,024,105 km (0.05 R)
• M47: 10,178,190 km (0.076 R)
• M48: 11,059,621 km (0.029 R)
• M49: 11,640,809 km (0.115 R)
• M50: 11,924,895 km (0.097 R)
• M51: 12,047,416 km (0.099 R)
• M52: 12,355,438 km (0.065 R)
• M53: 12,458,660 km (0.108 R)
• M54: 12,624,564 km (0.052 R)
• M55: 12,728,535 km (0.091 R)
• M56: 13,000,354 km (0.103 R)
• M57: 13,295,212 km (0.072 R)
• M58: 13,485,949 km (0.114 R)
• M59: 13,656,191 km (0.096 R)
• M60: 14,042,004 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 10.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.96 AU - 4.34 AU

Year: 4813 Days

Day: 5.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,360,590 km

• M1: 135,236 km (0.041 R)
• M2: 278,402 km (0.11 R)
• M3: 392,246 km (0.101 R)
• M4: 505,641 km (0.111 R)
• M5: 617,091 km (0.106 R)
• M6: 699,071 km (0.094 R)
• M7: 1,075,609 km (0.112 R)
• M8: 1,205,160 km (0.042 R)
• M9: 1,583,493 km (0.115 R)
• M10: 1,998,029 km (0.113 R)
• M11: 2,170,815 km (0.114 R)
• M12: 2,265,211 km (0.086 R)
• M13: 2,531,645 km (0.062 R)
• M14: 2,744,523 km (0.069 R)
• M15: 2,976,399 km (0.03 R)
• M16: 3,134,674 km (0.081 R)
• M17: 3,418,311 km (0.102 R)
• M18: 3,542,478 km (0.11 R)
• M19: 3,738,600 km (0.064 R)
• M20: 4,025,080 km (0.092 R)
• M21: 4,259,500 km (0.094 R)
• M22: 4,468,189 km (0.065 R)
• M23: 4,680,469 km (0.111 R)
• M24: 5,083,336 km (0.062 R)
• M25: 5,241,311 km (0.106 R)
• M26: 5,400,932 km (0.032 R)
• M27: 5,481,266 km (0.095 R)
• M28: 5,823,396 km (0.07 R)
• M29: 6,055,423 km (0.085 R)
• M30: 6,273,686 km (0.117 R)
• M31: 6,409,222 km (0.073 R)
• M32: 6,511,547 km (0.108 R)
• M33: 6,614,320 km (0.114 R)
• M34: 6,961,238 km (0.083 R)
• M35: 7,084,058 km (0.113 R)
• M36: 7,349,594 km (0.097 R)
• M37: 7,672,576 km (0.102 R)
• M38: 7,763,232 km (0.12 R)
• M39: 8,184,500 km (0.052 R)
• M40: 8,332,751 km (0.057 R)
• M41: 8,407,251 km (0.098 R)
• M42: 8,519,300 km (0.029 R)
• M43: 8,896,735 km (0.111 R)
• M44: 9,511,881 km (0.044 R)
• M45: 9,589,822 km (0.064 R)
• M46: 9,667,912 km (0.114 R)
• M47: 9,785,346 km (0.072 R)
• M48: 9,883,632 km (0.097 R)
• M49: 9,982,367 km (0.082 R)
• M50: 10,081,251 km (0.092 R)
• M51: 10,762,968 km (0.081 R)
• M52: 10,844,200 km (0.117 R)
• M53: 10,945,927 km (0.049 R)
• M54: 11,047,952 km (0.104 R)
• M55: 11,646,344 km (0.099 R)
• M56: 11,876,126 km (0.092 R)
• M57: 12,213,021 km (0.071 R)
• M58: 12,340,179 km (0.108 R)
• M59: 13,003,945 km (0.119 R)
• M60: 13,351,161 km (0.06 R)
• M61: 13,569,724 km (0.118 R)
• M62: 13,657,538 km (0.108 R)
• M63: 13,723,510 km (0.101 R)
• M64: 13,921,877 km (0.087 R)
• M65: 14,232,592 km (0.036 R)
• M66: 14,635,309 km (0.074 R)
• M67: 14,996,439 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit