🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 8.4

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.65 AU

Year: 262 Days

Day: 12.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,416,507 km

• M1: 104,868 km (0.086 R)
• M2: 167,250 km (0.064 R)
• M3: 238,010 km (0.076 R)
• M4: 307,723 km (0.036 R)
• M5: 394,639 km (0.107 R)
• M6: 453,132 km (0.112 R)
• M7: 567,874 km (0.12 R)
• M8: 659,128 km (0.077 R)
• M9: 759,209 km (0.106 R)
• M10: 842,386 km (0.107 R)
• M11: 894,745 km (0.072 R)
• M12: 959,670 km (0.081 R)
• M13: 1,026,391 km (0.044 R)
• M14: 1,173,147 km (0.099 R)
• M15: 1,266,346 km (0.095 R)
• M16: 1,322,595 km (0.067 R)
• M17: 1,460,225 km (0.113 R)
• M18: 1,523,954 km (0.12 R)
• M19: 1,593,367 km (0.04 R)
• M20: 1,720,974 km (0.043 R)
• M21: 1,773,932 km (0.073 R)
• M22: 1,921,435 km (0.048 R)
• M23: 2,098,559 km (0.12 R)
• M24: 2,212,702 km (0.101 R)
• M25: 2,291,690 km (0.103 R)
• M26: 2,377,110 km (0.087 R)
• M27: 2,463,428 km (0.062 R)
• M28: 2,589,539 km (0.091 R)
• M29: 2,740,483 km (0.073 R)
• M30: 2,854,028 km (0.111 R)
• M31: 3,086,054 km (0.073 R)
• M32: 3,180,451 km (0.077 R)
• M33: 3,246,124 km (0.026 R)
• M34: 3,299,979 km (0.071 R)
• M35: 3,402,753 km (0.116 R)
• M36: 3,494,457 km (0.039 R)
• M37: 3,562,075 km (0.116 R)
• M38: 3,624,008 km (0.091 R)
• M39: 3,723,940 km (0.107 R)
• M40: 3,812,053 km (0.109 R)
• M41: 3,875,333 km (0.096 R)
• M42: 4,061,133 km (0.12 R)
• M43: 4,138,924 km (0.087 R)
• M44: 4,204,149 km (0.108 R)
• M45: 4,328,914 km (0.077 R)
• M46: 4,555,255 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 10.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.05 AU - 1.05 AU

Year: 730 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 34,416,507 km

• M1: 148,700 km (0.117 R)
• M2: 256,411 km (0.062 R)
• M3: 350,807 km (0.039 R)
• M4: 465,848 km (0.112 R)
• M5: 541,395 km (0.105 R)
• M6: 626,366 km (0.034 R)
• M7: 735,124 km (0.113 R)
• M8: 831,315 km (0.037 R)
• M9: 911,500 km (0.086 R)
• M10: 1,174,642 km (0.029 R)
• M11: 1,342,042 km (0.101 R)
• M12: 1,419,684 km (0.114 R)
• M13: 1,505,254 km (0.055 R)
• M14: 1,649,466 km (0.085 R)
• M15: 1,733,241 km (0.112 R)
• M16: 1,805,198 km (0.034 R)
• M17: 1,979,329 km (0.092 R)
• M18: 2,089,433 km (0.096 R)
• M19: 2,159,296 km (0.109 R)
• M20: 2,337,467 km (0.117 R)
• M21: 2,543,014 km (0.071 R)
• M22: 2,617,813 km (0.118 R)
• M23: 2,808,251 km (0.101 R)
• M24: 3,066,607 km (0.112 R)
• M25: 3,186,734 km (0.103 R)
• M26: 3,283,823 km (0.064 R)
• M27: 3,648,842 km (0.112 R)
• M28: 3,759,245 km (0.115 R)
• M29: 3,887,899 km (0.104 R)
• M30: 4,088,211 km (0.096 R)
• M31: 4,300,939 km (0.109 R)
• M32: 4,390,548 km (0.111 R)
• M33: 4,499,156 km (0.106 R)
• M34: 4,636,038 km (0.077 R)
• M35: 4,904,566 km (0.116 R)
• M36: 5,159,182 km (0.103 R)
• M37: 5,321,795 km (0.109 R)
• M38: 5,534,822 km (0.066 R)
• M39: 5,701,324 km (0.12 R)
• M40: 5,819,956 km (0.085 R)
• M41: 6,059,611 km (0.096 R)
• M42: 6,271,891 km (0.109 R)
• M43: 6,353,422 km (0.091 R)
• M44: 6,569,142 km (0.064 R)
• M45: 6,693,607 km (0.079 R)
• M46: 6,997,440 km (0.076 R)
• M47: 7,071,491 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 10.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.98 AU - 1.12 AU

Year: 730 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 34,416,507 km

• M1: 152,291 km (0.103 R)
• M2: 220,208 km (0.12 R)
• M3: 290,818 km (0.102 R)
• M4: 366,814 km (0.114 R)
• M5: 448,195 km (0.09 R)
• M6: 525,089 km (0.109 R)
• M7: 615,894 km (0.067 R)
• M8: 810,372 km (0.104 R)
• M9: 963,410 km (0.086 R)
• M10: 1,175,540 km (0.1 R)
• M11: 1,276,070 km (0.087 R)
• M12: 1,373,757 km (0.075 R)
• M13: 1,444,367 km (0.061 R)
• M14: 1,516,174 km (0.068 R)
• M15: 1,663,678 km (0.084 R)
• M16: 1,771,089 km (0.047 R)
• M17: 1,835,416 km (0.077 R)
• M18: 1,953,150 km (0.078 R)
• M19: 2,093,921 km (0.113 R)
• M20: 2,279,872 km (0.051 R)
• M21: 2,392,668 km (0.102 R)
• M22: 2,550,793 km (0.067 R)
• M23: 2,787,308 km (0.095 R)
• M24: 2,969,219 km (0.05 R)
• M25: 3,329,151 km (0.091 R)
• M26: 3,506,424 km (0.111 R)
• M27: 3,719,751 km (0.091 R)
• M28: 3,954,470 km (0.07 R)
• M29: 4,039,442 km (0.093 R)
• M30: 4,298,096 km (0.041 R)
• M31: 4,394,288 km (0.081 R)
• M32: 4,482,401 km (0.055 R)
• M33: 4,606,717 km (0.098 R)
• M34: 4,840,837 km (0.03 R)
• M35: 4,977,570 km (0.041 R)
• M36: 5,320,598 km (0.094 R)
• M37: 5,509,241 km (0.083 R)
• M38: 5,699,978 km (0.077 R)
• M39: 5,805,893 km (0.094 R)
• M40: 5,883,385 km (0.05 R)
• M41: 5,951,452 km (0.103 R)
• M42: 6,029,542 km (0.092 R)
• M43: 6,226,263 km (0.081 R)
• M44: 6,375,263 km (0.098 R)
• M45: 6,697,048 km (0.11 R)
• M46: 6,890,628 km (0.109 R)
• M47: 6,962,435 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.1

Radius: 12.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.28 AU - 1.28 AU

Year: 982 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,416,507 km

• M1: 164,857 km (0.12 R)
• M2: 260,001 km (0.077 R)
• M3: 346,020 km (0.107 R)
• M4: 423,661 km (0.071 R)
• M5: 519,404 km (0.104 R)
• M6: 634,893 km (0.059 R)
• M7: 722,707 km (0.027 R)
• M8: 815,159 km (0.111 R)
• M9: 979,268 km (0.085 R)
• M10: 1,092,364 km (0.073 R)
• M11: 1,261,260 km (0.119 R)
• M12: 1,346,680 km (0.09 R)
• M13: 1,444,218 km (0.053 R)
• M14: 1,554,322 km (0.095 R)
• M15: 1,636,302 km (0.108 R)
• M16: 1,756,728 km (0.068 R)
• M17: 1,902,137 km (0.118 R)
• M18: 2,012,540 km (0.034 R)
• M19: 2,153,611 km (0.097 R)
• M20: 2,298,122 km (0.072 R)
• M21: 2,386,385 km (0.078 R)
• M22: 2,512,047 km (0.069 R)
• M23: 2,590,886 km (0.1 R)
• M24: 2,695,305 km (0.043 R)
• M25: 2,820,069 km (0.067 R)
• M26: 3,056,135 km (0.063 R)
• M27: 3,325,261 km (0.064 R)
• M28: 3,432,523 km (0.076 R)
• M29: 3,520,487 km (0.117 R)
• M30: 3,615,930 km (0.085 R)
• M31: 3,809,809 km (0.106 R)
• M32: 3,901,064 km (0.069 R)
• M33: 4,049,914 km (0.085 R)
• M34: 4,157,474 km (0.041 R)
• M35: 4,309,615 km (0.09 R)
• M36: 4,589,663 km (0.106 R)
• M37: 4,906,212 km (0.079 R)
• M38: 5,105,775 km (0.036 R)
• M39: 5,261,208 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 10.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.11 AU - 2.51 AU

Year: 2381 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,416,507 km

• M1: 173,085 km (0.116 R)
• M2: 242,797 km (0.118 R)
• M3: 349,760 km (0.102 R)
• M4: 418,874 km (0.109 R)
• M5: 494,122 km (0.083 R)
• M6: 569,369 km (0.106 R)
• M7: 690,843 km (0.106 R)
• M8: 777,161 km (0.105 R)
• M9: 968,796 km (0.098 R)
• M10: 1,059,901 km (0.104 R)
• M11: 1,168,808 km (0.116 R)
• M12: 1,320,201 km (0.042 R)
• M13: 1,618,051 km (0.092 R)
• M14: 1,822,700 km (0.053 R)
• M15: 1,981,723 km (0.102 R)
• M16: 2,118,007 km (0.096 R)
• M17: 2,229,307 km (0.11 R)
• M18: 2,323,554 km (0.086 R)
• M19: 2,516,236 km (0.12 R)
• M20: 2,917,458 km (0.088 R)
• M21: 3,274,398 km (0.111 R)
• M22: 3,349,646 km (0.11 R)
• M23: 3,545,918 km (0.064 R)
• M24: 3,779,740 km (0.074 R)
• M25: 3,972,721 km (0.091 R)
• M26: 4,053,055 km (0.115 R)
• M27: 4,180,662 km (0.062 R)
• M28: 4,451,584 km (0.094 R)
• M29: 4,655,635 km (0.104 R)
• M30: 5,210,494 km (0.1 R)
• M31: 6,155,055 km (0.104 R)
• M32: 6,599,360 km (0.11 R)
• M33: 6,777,232 km (0.084 R)
• M34: 7,053,988 km (0.089 R)
• M35: 7,292,298 km (0.054 R)
• M36: 7,776,696 km (0.074 R)
• M37: 8,315,846 km (0.106 R)
• M38: 8,434,029 km (0.042 R)
• M39: 8,627,160 km (0.114 R)
• M40: 8,701,959 km (0.109 R)
• M41: 8,806,827 km (0.093 R)
• M42: 9,048,427 km (0.068 R)
• M43: 9,169,901 km (0.067 R)
• M44: 9,307,381 km (0.111 R)
• M45: 9,383,975 km (0.079 R)
• M46: 9,661,629 km (0.104 R)
• M47: 9,989,099 km (0.091 R)
• M48: 10,083,345 km (0.073 R)
• M49: 10,256,729 km (0.076 R)
• M50: 10,479,032 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 14.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.71 AU - 4.25 AU

Year: 5385 Days

Day: 11.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,416,507 km

• M1: 176,376 km (0.097 R)
• M2: 322,084 km (0.09 R)
• M3: 480,658 km (0.088 R)
• M4: 685,906 km (0.068 R)
• M5: 1,053,618 km (0.065 R)
• M6: 1,252,882 km (0.051 R)
• M7: 1,382,135 km (0.069 R)
• M8: 1,637,199 km (0.09 R)
• M9: 1,982,770 km (0.08 R)
• M10: 2,233,047 km (0.112 R)
• M11: 2,372,173 km (0.103 R)
• M12: 2,596,869 km (0.073 R)
• M13: 2,871,531 km (0.117 R)
• M14: 3,290,405 km (0.052 R)
• M15: 3,381,211 km (0.09 R)
• M16: 4,040,040 km (0.082 R)
• M17: 4,409,547 km (0.12 R)
• M18: 4,815,855 km (0.065 R)
• M19: 5,314,165 km (0.113 R)
• M20: 5,610,369 km (0.102 R)
• M21: 5,719,426 km (0.084 R)
• M22: 6,078,760 km (0.044 R)
• M23: 6,588,739 km (0.055 R)
• M24: 7,112,481 km (0.028 R)
• M25: 7,201,043 km (0.106 R)
• M26: 7,439,203 km (0.109 R)
• M27: 7,740,643 km (0.051 R)
• M28: 7,831,897 km (0.1 R)
• M29: 7,984,637 km (0.087 R)
• M30: 8,386,756 km (0.065 R)
• M31: 10,528,399 km (0.102 R)
• M32: 11,904,699 km (0.094 R)
• M33: 12,399,719 km (0.099 R)
• M34: 12,614,092 km (0.066 R)
• M35: 12,829,513 km (0.074 R)
• M36: 12,937,673 km (0.099 R)
• M37: 13,999,369 km (0.117 R)
• M38: 14,559,613 km (0.027 R)
• M39: 14,672,410 km (0.092 R)
• M40: 14,899,200 km (0.074 R)
• M41: 15,317,924 km (0.071 R)
• M42: 15,740,389 km (0.087 R)
• M43: 16,244,833 km (0.115 R)
• M44: 16,793,857 km (0.09 R)
• M45: 16,912,338 km (0.096 R)
• M46: 17,389,107 km (0.081 R)
• M47: 17,789,730 km (0.119 R)
• M48: 17,910,455 km (0.062 R)
• M49: 18,315,118 km (0.105 R)
• M50: 18,681,782 km (0.106 R)
• M51: 18,886,582 km (0.081 R)
• M52: 20,005,274 km (0.091 R)
• M53: 20,678,465 km (0.12 R)
• M54: 21,401,771 km (0.068 R)
• M55: 21,573,210 km (0.062 R)
• M56: 21,874,350 km (0.098 R)
• M57: 22,046,986 km (0.061 R)
• M58: 22,829,533 km (0.046 R)
• M59: 22,960,880 km (0.101 R)
• M60: 23,180,340 km (0.107 R)
• M61: 23,621,354 km (0.114 R)
• M62: 23,842,909 km (0.048 R)
• M63: 24,332,692 km (0.091 R)
• M64: 25,367,610 km (0.03 R)
• M65: 25,640,028 km (0.042 R)
• M66: 27,480,381 km (0.113 R)
• M67: 27,713,454 km (0.069 R)
• M68: 27,993,950 km (0.115 R)
• M69: 28,841,123 km (0.109 R)
• M70: 28,983,241 km (0.119 R)
• M71: 29,220,354 km (0.082 R)
• M72: 29,840,287 km (0.116 R)
• M73: 30,031,773 km (0.108 R)
• M74: 31,189,959 km (0.1 R)
• M75: 31,384,436 km (0.109 R)
• M76: 31,872,275 km (0.104 R)
• M77: 32,313,589 km (0.079 R)
• M78: 32,855,582 km (0.097 R)
• M79: 33,053,500 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.4

Radius: 4.7

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6 AU - 6.38 AU

Year: 10445 Days

Day: 18.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,416,507 km

• M1: 78,539 km (0.118 R)
• M2: 121,623 km (0.115 R)
• M3: 364,869 km (0.105 R)
• M4: 850,464 km (0.044 R)
• M5: 924,964 km (0.093 R)
• M6: 1,017,266 km (0.082 R)
• M7: 1,346,231 km (0.118 R)
• M8: 1,468,901 km (0.109 R)
• M9: 1,650,364 km (0.107 R)
• M10: 1,706,164 km (0.104 R)
• M11: 1,896,901 km (0.078 R)
• M12: 1,935,946 km (0.108 R)
• M13: 2,054,428 km (0.087 R)
• M14: 2,340,309 km (0.106 R)
• M15: 2,616,916 km (0.103 R)
• M16: 2,748,113 km (0.113 R)
• M17: 2,903,994 km (0.084 R)
• M18: 3,459,750 km (0.12 R)
• M19: 4,404,909 km (0.118 R)
• M20: 4,508,730 km (0.105 R)
• M21: 5,176,236 km (0.099 R)
• M22: 5,230,989 km (0.081 R)
• M23: 5,313,567 km (0.074 R)
• M24: 7,111,883 km (0.085 R)
• M25: 7,510,711 km (0.109 R)
• M26: 8,043,279 km (0.086 R)
• M27: 8,234,166 km (0.076 R)
• M28: 9,577,854 km (0.103 R)
• M29: 9,983,863 km (0.064 R)
• M30: 10,086,337 km (0.043 R)
• M31: 10,257,776 km (0.111 R)
• M32: 10,360,999 km (0.093 R)
• M33: 10,812,635 km (0.044 R)
• M34: 10,847,641 km (0.025 R)
• M35: 11,951,673 km (0.071 R)
• M36: 13,578,849 km (0.099 R)
• M37: 14,456,689 km (0.077 R)
• M38: 14,766,357 km (0.069 R)
• M39: 15,787,662 km (0.057 R)
• M40: 15,946,834 km (0.099 R)
• M41: 16,548,367 km (0.092 R)
• M42: 16,588,758 km (0.116 R)
• M43: 19,366,940 km (0.059 R)
• M44: 19,622,753 km (0.098 R)
• M45: 20,223,837 km (0.089 R)
• M46: 22,018,563 km (0.069 R)
• M47: 22,687,863 km (0.107 R)
• M48: 23,047,497 km (0.052 R)
• M49: 23,590,537 km (0.089 R)
• M50: 24,137,766 km (0.058 R)
• M51: 24,735,260 km (0.113 R)
• M52: 25,151,890 km (0.074 R)
• M53: 25,851,260 km (0.105 R)
• M54: 26,462,517 km (0.109 R)
• M55: 26,793,727 km (0.109 R)
• M56: 27,843,305 km (0.072 R)
• M57: 28,469,821 km (0.048 R)
• M58: 28,954,967 km (0.111 R)
• M59: 30,674,146 km (0.108 R)
• M60: 30,872,812 km (0.118 R)
• M61: 31,071,777 km (0.119 R)
• M62: 31,121,593 km (0.068 R)
• M63: 32,426,236 km (0.096 R)
• M64: 33,339,980 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit