🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 8.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 284 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,668,044 km

• M1: 129,701 km (0.047 R)
• M2: 194,926 km (0.107 R)
• M3: 285,134 km (0.089 R)
• M4: 351,106 km (0.115 R)
• M5: 416,480 km (0.107 R)
• M6: 486,791 km (0.096 R)
• M7: 545,284 km (0.119 R)
• M8: 632,350 km (0.091 R)
• M9: 688,300 km (0.102 R)
• M10: 746,194 km (0.029 R)
• M11: 812,167 km (0.083 R)
• M12: 880,234 km (0.119 R)
• M13: 947,104 km (0.025 R)
• M14: 1,012,179 km (0.105 R)
• M15: 1,143,676 km (0.061 R)
• M16: 1,213,538 km (0.056 R)
• M17: 1,334,413 km (0.081 R)
• M18: 1,408,165 km (0.107 R)
• M19: 1,475,334 km (0.112 R)
• M20: 1,539,661 km (0.106 R)
• M21: 1,646,175 km (0.041 R)
• M22: 1,742,516 km (0.083 R)
• M23: 1,823,598 km (0.075 R)
• M24: 1,932,206 km (0.06 R)
• M25: 1,993,990 km (0.067 R)
• M26: 2,069,986 km (0.071 R)
• M27: 2,215,544 km (0.119 R)
• M28: 2,284,958 km (0.051 R)
• M29: 2,402,392 km (0.05 R)
• M30: 2,493,049 km (0.089 R)
• M31: 2,604,200 km (0.095 R)
• M32: 2,746,916 km (0.112 R)
• M33: 2,861,807 km (0.111 R)
• M34: 2,958,148 km (0.107 R)
• M35: 3,024,570 km (0.101 R)
• M36: 3,269,013 km (0.12 R)
• M37: 3,327,206 km (0.039 R)
• M38: 3,460,797 km (0.063 R)
• M39: 3,558,036 km (0.098 R)
• M40: 3,656,172 km (0.065 R)
• M41: 3,799,487 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 10.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 355 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,668,044 km

• M1: 134,189 km (0.057 R)
• M2: 213,775 km (0.058 R)
• M3: 280,197 km (0.076 R)
• M4: 366,365 km (0.101 R)
• M5: 433,535 km (0.107 R)
• M6: 512,522 km (0.085 R)
• M7: 654,491 km (0.094 R)
• M8: 744,249 km (0.095 R)
• M9: 834,457 km (0.086 R)
• M10: 903,721 km (0.115 R)
• M11: 979,417 km (0.09 R)
• M12: 1,048,681 km (0.077 R)
• M13: 1,119,590 km (0.06 R)
• M14: 1,271,432 km (0.099 R)
• M15: 1,420,432 km (0.047 R)
• M16: 1,494,782 km (0.092 R)
• M17: 1,595,910 km (0.067 R)
• M18: 1,683,724 km (0.116 R)
• M19: 1,789,191 km (0.087 R)
• M20: 1,853,667 km (0.036 R)
• M21: 1,973,794 km (0.084 R)
• M22: 2,141,942 km (0.104 R)
• M23: 2,245,165 km (0.11 R)
• M24: 2,338,215 km (0.097 R)
• M25: 2,408,975 km (0.103 R)
• M26: 2,510,551 km (0.105 R)
• M27: 2,693,061 km (0.088 R)
• M28: 2,786,111 km (0.051 R)
• M29: 2,918,056 km (0.079 R)
• M30: 3,013,649 km (0.094 R)
• M31: 3,123,304 km (0.094 R)
• M32: 3,260,635 km (0.105 R)
• M33: 3,487,126 km (0.101 R)
• M34: 3,794,999 km (0.085 R)
• M35: 3,948,785 km (0.113 R)
• M36: 4,012,364 km (0.09 R)
• M37: 4,076,243 km (0.107 R)
• M38: 4,364,069 km (0.05 R)
• M39: 4,510,675 km (0.105 R)
• M40: 4,621,527 km (0.041 R)
• M41: 4,906,661 km (0.119 R)
• M42: 5,059,101 km (0.031 R)
• M43: 5,143,624 km (0.032 R)
• M44: 5,290,678 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 8.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.2 AU - 1.76 AU

Year: 1221 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 17,668,044 km

• M1: 105,766 km (0.118 R)
• M2: 224,546 km (0.11 R)
• M3: 383,719 km (0.071 R)
• M4: 439,369 km (0.062 R)
• M5: 510,278 km (0.089 R)
• M6: 762,949 km (0.117 R)
• M7: 816,206 km (0.114 R)
• M8: 895,942 km (0.119 R)
• M9: 952,490 km (0.072 R)
• M10: 1,190,949 km (0.106 R)
• M11: 1,253,481 km (0.075 R)
• M12: 1,364,333 km (0.116 R)
• M13: 1,424,022 km (0.1 R)
• M14: 1,484,609 km (0.112 R)
• M15: 1,614,759 km (0.113 R)
• M16: 1,774,829 km (0.067 R)
• M17: 1,906,625 km (0.116 R)
• M18: 2,041,562 km (0.114 R)
• M19: 2,138,053 km (0.11 R)
• M20: 2,207,915 km (0.084 R)
• M21: 2,378,756 km (0.094 R)
• M22: 2,628,135 km (0.084 R)
• M23: 2,688,124 km (0.118 R)
• M24: 2,909,230 km (0.114 R)
• M25: 3,010,358 km (0.086 R)
• M26: 3,088,897 km (0.084 R)
• M27: 3,176,112 km (0.117 R)
• M28: 3,288,311 km (0.1 R)
• M29: 3,369,393 km (0.102 R)
• M30: 3,475,607 km (0.105 R)
• M31: 3,549,808 km (0.114 R)
• M32: 3,608,001 km (0.079 R)
• M33: 3,716,759 km (0.088 R)
• M34: 3,792,605 km (0.05 R)
• M35: 3,929,038 km (0.079 R)
• M36: 4,075,644 km (0.087 R)
• M37: 4,180,213 km (0.059 R)
• M38: 4,535,359 km (0.094 R)
• M39: 4,835,602 km (0.108 R)
• M40: 4,900,228 km (0.099 R)
• M41: 5,011,529 km (0.028 R)
• M42: 5,133,152 km (0.1 R)
• M43: 5,417,388 km (0.069 R)
• M44: 5,542,152 km (0.072 R)
• M45: 5,658,240 km (0.081 R)
• M46: 5,804,397 km (0.081 R)
• M47: 5,902,534 km (0.036 R)
• M48: 5,971,648 km (0.088 R)
• M49: 6,040,912 km (0.072 R)
• M50: 6,100,601 km (0.064 R)
• M51: 6,200,383 km (0.104 R)
• M52: 6,381,546 km (0.072 R)
• M53: 6,452,455 km (0.103 R)
• M54: 6,738,636 km (0.038 R)
• M55: 6,997,740 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 13

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.84 AU

Year: 1373 Days

Day: 13.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 17,668,044 km

• M1: 165,754 km (0.074 R)
• M2: 261,497 km (0.106 R)
• M3: 485,445 km (0.105 R)
• M4: 573,558 km (0.084 R)
• M5: 730,786 km (0.107 R)
• M6: 815,608 km (0.116 R)
• M7: 1,011,132 km (0.099 R)
• M8: 1,230,891 km (0.081 R)
• M9: 1,367,175 km (0.091 R)
• M10: 1,466,658 km (0.058 R)
• M11: 1,655,899 km (0.115 R)
• M12: 1,789,639 km (0.101 R)
• M13: 1,927,120 km (0.101 R)
• M14: 2,106,637 km (0.035 R)
• M15: 2,321,460 km (0.108 R)
• M16: 2,595,373 km (0.051 R)
• M17: 2,730,909 km (0.109 R)
• M18: 2,858,367 km (0.112 R)
• M19: 2,987,769 km (0.102 R)
• M20: 3,119,265 km (0.096 R)
• M21: 3,606,206 km (0.104 R)
• M22: 3,758,347 km (0.087 R)
• M23: 3,864,861 km (0.092 R)
• M24: 4,068,912 km (0.069 R)
• M25: 4,153,884 km (0.061 R)
• M26: 4,325,922 km (0.101 R)
• M27: 4,475,220 km (0.109 R)
• M28: 4,563,034 km (0.028 R)
• M29: 4,753,472 km (0.026 R)
• M30: 4,856,096 km (0.116 R)
• M31: 4,972,334 km (0.108 R)
• M32: 5,366,973 km (0.106 R)
• M33: 5,487,250 km (0.097 R)
• M34: 5,812,775 km (0.096 R)
• M35: 5,895,054 km (0.036 R)
• M36: 6,130,670 km (0.047 R)
• M37: 6,539,521 km (0.036 R)
• M38: 6,942,987 km (0.059 R)
• M39: 7,728,675 km (0.081 R)
• M40: 7,864,809 km (0.107 R)
• M41: 8,232,221 km (0.06 R)
• M42: 8,386,905 km (0.026 R)
• M43: 8,558,195 km (0.087 R)
• M44: 8,856,792 km (0.075 R)
• M45: 9,031,223 km (0.105 R)
• M46: 9,158,830 km (0.098 R)
• M47: 9,303,192 km (0.045 R)
• M48: 9,415,989 km (0.082 R)
• M49: 9,610,317 km (0.039 R)
• M50: 9,724,310 km (0.063 R)
• M51: 9,986,555 km (0.111 R)
• M52: 10,135,106 km (0.044 R)
• M53: 10,301,160 km (0.098 R)
• M54: 10,602,151 km (0.042 R)
• M55: 10,736,789 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 13.5

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.85 AU - 2.27 AU

Year: 2005 Days

Day: 5 Hours

Environment

Temp: -196 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,668,044 km

• M1: 168,298 km (0.073 R)
• M2: 255,663 km (0.112 R)
• M3: 364,869 km (0.108 R)
• M4: 623,823 km (0.113 R)
• M5: 938,577 km (0.096 R)
• M6: 1,074,113 km (0.038 R)
• M7: 1,251,386 km (0.116 R)
• M8: 1,559,857 km (0.05 R)
• M9: 1,645,876 km (0.095 R)
• M10: 1,872,965 km (0.115 R)
• M11: 2,026,752 km (0.094 R)
• M12: 2,163,634 km (0.12 R)
• M13: 2,292,887 km (0.073 R)
• M14: 2,661,795 km (0.034 R)
• M15: 3,074,087 km (0.084 R)
• M16: 3,331,245 km (0.081 R)
• M17: 3,468,875 km (0.081 R)
• M18: 3,621,316 km (0.096 R)
• M19: 3,814,895 km (0.069 R)
• M20: 3,932,778 km (0.113 R)
• M21: 4,105,115 km (0.075 R)
• M22: 4,199,063 km (0.057 R)
• M23: 4,568,121 km (0.113 R)
• M24: 4,919,227 km (0.113 R)
• M25: 5,033,520 km (0.06 R)
• M26: 5,134,199 km (0.087 R)
• M27: 5,250,137 km (0.078 R)
• M28: 5,440,426 km (0.096 R)
• M29: 6,086,240 km (0.095 R)
• M30: 6,348,335 km (0.071 R)
• M31: 6,535,632 km (0.115 R)
• M32: 6,677,301 km (0.102 R)
• M33: 6,836,024 km (0.077 R)
• M34: 7,157,061 km (0.106 R)
• M35: 7,548,858 km (0.106 R)
• M36: 7,647,892 km (0.103 R)
• M37: 7,747,524 km (0.094 R)
• M38: 7,914,326 km (0.112 R)
• M39: 8,031,760 km (0.096 R)
• M40: 8,183,752 km (0.094 R)
• M41: 8,302,532 km (0.093 R)
• M42: 8,421,911 km (0.096 R)
• M43: 8,593,500 km (0.116 R)
• M44: 8,749,082 km (0.084 R)
• M45: 8,905,412 km (0.072 R)
• M46: 9,611,663 km (0.105 R)
• M47: 9,737,176 km (0.092 R)
• M48: 9,827,234 km (0.114 R)
• M49: 10,464,670 km (0.051 R)
• M50: 10,556,972 km (0.112 R)
• M51: 10,704,924 km (0.088 R)
• M52: 11,003,223 km (0.09 R)
• M53: 11,172,119 km (0.082 R)
• M54: 11,323,063 km (0.08 R)
• M55: 11,455,607 km (0.087 R)
• M56: 11,626,896 km (0.119 R)
• M57: 12,165,149 km (0.103 R)
• M58: 12,281,686 km (0.098 R)
• M59: 13,087,121 km (0.081 R)
• M60: 13,286,086 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 9.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.12 AU - 4.92 AU

Year: 5467 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 17,668,044 km

• M1: 121,473 km (0.073 R)
• M2: 238,010 km (0.111 R)
• M3: 397,033 km (0.118 R)
• M4: 462,407 km (0.091 R)
• M5: 766,390 km (0.09 R)
• M6: 889,659 km (0.108 R)
• M7: 1,101,190 km (0.106 R)
• M8: 1,981,125 km (0.096 R)
• M9: 2,136,407 km (0.075 R)
• M10: 2,277,777 km (0.098 R)
• M11: 2,532,842 km (0.107 R)
• M12: 2,739,885 km (0.039 R)
• M13: 2,816,479 km (0.056 R)
• M14: 3,070,646 km (0.069 R)
• M15: 3,230,865 km (0.083 R)
• M16: 3,942,203 km (0.05 R)
• M17: 4,116,634 km (0.099 R)
• M18: 4,226,888 km (0.088 R)
• M19: 4,427,798 km (0.045 R)
• M20: 4,518,155 km (0.058 R)
• M21: 4,631,999 km (0.073 R)
• M22: 5,359,045 km (0.07 R)
• M23: 5,772,683 km (0.069 R)
• M24: 5,871,567 km (0.059 R)
• M25: 5,996,032 km (0.116 R)
• M26: 6,812,837 km (0.107 R)
• M27: 7,022,423 km (0.107 R)
• M28: 7,394,473 km (0.103 R)
• M29: 7,582,966 km (0.098 R)
• M30: 7,664,198 km (0.12 R)
• M31: 7,854,935 km (0.081 R)
• M32: 8,157,871 km (0.091 R)
• M33: 8,464,696 km (0.06 R)
• M34: 8,549,070 km (0.047 R)
• M35: 8,889,105 km (0.091 R)
• M36: 9,003,548 km (0.085 R)
• M37: 9,176,034 km (0.112 R)
• M38: 9,553,470 km (0.096 R)
• M39: 9,670,605 km (0.068 R)
• M40: 9,876,900 km (0.07 R)
• M41: 10,144,082 km (0.094 R)
• M42: 10,899,102 km (0.102 R)
• M43: 10,990,956 km (0.03 R)
• M44: 11,703,490 km (0.081 R)
• M45: 11,797,438 km (0.112 R)
• M46: 12,271,513 km (0.071 R)
• M47: 13,368,814 km (0.075 R)
• M48: 13,730,541 km (0.057 R)
• M49: 14,632,168 km (0.045 R)
• M50: 14,902,940 km (0.112 R)
• M51: 15,483,978 km (0.118 R)
• M52: 15,552,793 km (0.117 R)
• M53: 15,656,315 km (0.114 R)
• M54: 16,351,795 km (0.077 R)
• M55: 17,128,657 km (0.081 R)
• M56: 17,557,404 km (0.093 R)
• M57: 17,845,231 km (0.113 R)
• M58: 19,085,696 km (0.066 R)
• M59: 19,307,550 km (0.054 R)
• M60: 19,418,851 km (0.117 R)
• M61: 19,493,051 km (0.105 R)
• M62: 19,791,050 km (0.067 R)
• M63: 19,865,849 km (0.094 R)
• M64: 21,074,600 km (0.11 R)
• M65: 21,227,339 km (0.116 R)
• M66: 21,996,572 km (0.084 R)
• M67: 22,892,663 km (0.115 R)
• M68: 23,246,462 km (0.108 R)
• M69: 23,562,562 km (0.081 R)
• M70: 25,204,698 km (0.053 R)
• M71: 25,285,780 km (0.065 R)
• M72: 25,896,289 km (0.101 R)
• M73: 26,100,939 km (0.084 R)
• M74: 26,511,884 km (0.059 R)
• M75: 27,090,678 km (0.119 R)
• M76: 27,339,908 km (0.118 R)
• M77: 27,673,661 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 5.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.2 AU - 7.6 AU

Year: 12293 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 17,668,044 km

• M1: 70,012 km (0.073 R)
• M2: 137,929 km (0.062 R)
• M3: 320,588 km (0.097 R)
• M4: 575,653 km (0.109 R)
• M5: 809,175 km (0.036 R)
• M6: 893,398 km (0.096 R)
• M7: 1,080,695 km (0.099 R)
• M8: 1,237,324 km (0.108 R)
• M9: 1,345,782 km (0.065 R)
• M10: 1,434,943 km (0.086 R)
• M11: 1,774,231 km (0.101 R)
• M12: 2,009,698 km (0.115 R)
• M13: 2,073,426 km (0.081 R)
• M14: 2,551,242 km (0.116 R)
• M15: 2,606,444 km (0.051 R)
• M16: 2,831,140 km (0.091 R)
• M17: 3,003,776 km (0.12 R)
• M18: 3,284,122 km (0.079 R)
• M19: 3,374,479 km (0.12 R)
• M20: 3,450,325 km (0.092 R)
• M21: 4,722,655 km (0.059 R)
• M22: 4,807,627 km (0.097 R)
• M23: 5,398,838 km (0.104 R)
• M24: 5,866,480 km (0.12 R)
• M25: 6,031,337 km (0.061 R)
• M26: 6,725,023 km (0.089 R)
• M27: 7,325,658 km (0.104 R)
• M28: 7,443,840 km (0.052 R)
• M29: 7,802,277 km (0.073 R)
• M30: 7,862,565 km (0.102 R)
• M31: 9,334,010 km (0.102 R)
• M32: 9,850,272 km (0.098 R)
• M33: 10,575,223 km (0.097 R)
• M34: 10,686,673 km (0.095 R)
• M35: 11,135,916 km (0.099 R)
• M36: 11,339,967 km (0.056 R)
• M37: 11,960,051 km (0.075 R)
• M38: 12,169,039 km (0.114 R)
• M39: 12,402,860 km (0.116 R)
• M40: 13,208,594 km (0.112 R)
• M41: 14,251,740 km (0.11 R)
• M42: 14,671,512 km (0.103 R)
• M43: 14,970,259 km (0.047 R)
• M44: 15,624,301 km (0.106 R)
• M45: 16,778,149 km (0.046 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: 518 - 14,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit