🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 11.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.63 AU - 0.73 AU

Year: 380 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,240,301 km

• M1: 142,716 km (0.088 R)
• M2: 253,269 km (0.117 R)
• M3: 350,657 km (0.06 R)
• M4: 432,188 km (0.047 R)
• M5: 518,805 km (0.064 R)
• M6: 623,524 km (0.066 R)
• M7: 717,023 km (0.061 R)
• M8: 803,789 km (0.087 R)
• M9: 924,365 km (0.047 R)
• M10: 1,006,794 km (0.114 R)
• M11: 1,124,078 km (0.113 R)
• M12: 1,236,576 km (0.053 R)
• M13: 1,372,860 km (0.031 R)
• M14: 1,571,526 km (0.076 R)
• M15: 1,666,520 km (0.103 R)
• M16: 1,741,768 km (0.116 R)
• M17: 1,829,133 km (0.039 R)
• M18: 1,957,638 km (0.12 R)
• M19: 2,031,539 km (0.062 R)
• M20: 2,135,510 km (0.059 R)
• M21: 2,229,607 km (0.09 R)
• M22: 2,361,103 km (0.09 R)
• M23: 2,452,358 km (0.097 R)
• M24: 2,625,891 km (0.106 R)
• M25: 2,771,600 km (0.107 R)
• M26: 2,933,016 km (0.053 R)
• M27: 3,024,869 km (0.12 R)
• M28: 3,292,500 km (0.106 R)
• M29: 3,484,583 km (0.091 R)
• M30: 3,561,028 km (0.107 R)
• M31: 3,722,743 km (0.078 R)
• M32: 3,944,597 km (0.085 R)
• M33: 4,082,825 km (0.112 R)
• M34: 4,200,559 km (0.074 R)
• M35: 4,334,150 km (0.077 R)
• M36: 4,598,339 km (0.092 R)
• M37: 4,705,451 km (0.095 R)
• M38: 4,883,323 km (0.06 R)
• M39: 4,969,192 km (0.09 R)
• M40: 5,118,641 km (0.104 R)
• M41: 5,189,999 km (0.114 R)
• M42: 5,293,670 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 10.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 380 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,240,301 km

• M1: 130,001 km (0.09 R)
• M2: 223,798 km (0.063 R)
• M3: 309,368 km (0.114 R)
• M4: 379,081 km (0.117 R)
• M5: 448,046 km (0.037 R)
• M6: 519,553 km (0.103 R)
• M7: 610,808 km (0.078 R)
• M8: 695,331 km (0.093 R)
• M9: 853,007 km (0.112 R)
• M10: 963,859 km (0.029 R)
• M11: 1,030,729 km (0.099 R)
• M12: 1,153,400 km (0.072 R)
• M13: 1,289,534 km (0.101 R)
• M14: 1,376,450 km (0.091 R)
• M15: 1,469,649 km (0.102 R)
• M16: 1,543,102 km (0.034 R)
• M17: 1,635,703 km (0.101 R)
• M18: 1,703,022 km (0.108 R)
• M19: 1,896,751 km (0.091 R)
• M20: 2,001,171 km (0.099 R)
• M21: 2,083,300 km (0.108 R)
• M22: 2,240,827 km (0.087 R)
• M23: 2,321,161 km (0.081 R)
• M24: 2,422,887 km (0.081 R)
• M25: 2,494,993 km (0.063 R)
• M26: 2,657,457 km (0.114 R)
• M27: 2,731,956 km (0.108 R)
• M28: 2,807,204 km (0.037 R)
• M29: 2,904,891 km (0.093 R)
• M30: 2,981,785 km (0.097 R)
• M31: 3,081,567 km (0.066 R)
• M32: 3,193,915 km (0.089 R)
• M33: 3,341,867 km (0.108 R)
• M34: 3,434,019 km (0.056 R)
• M35: 3,515,550 km (0.093 R)
• M36: 3,627,000 km (0.068 R)
• M37: 3,727,829 km (0.098 R)
• M38: 3,793,503 km (0.057 R)
• M39: 4,023,734 km (0.082 R)
• M40: 4,158,970 km (0.093 R)
• M41: 4,252,170 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 8.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.9 AU - 0.9 AU

Year: 579 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,240,301 km

• M1: 111,151 km (0.115 R)
• M2: 168,746 km (0.084 R)
• M3: 279,299 km (0.116 R)
• M4: 339,138 km (0.114 R)
• M5: 404,513 km (0.117 R)
• M6: 466,147 km (0.059 R)
• M7: 528,230 km (0.078 R)
• M8: 590,014 km (0.069 R)
• M9: 658,231 km (0.118 R)
• M10: 718,519 km (0.095 R)
• M11: 845,078 km (0.111 R)
• M12: 927,058 km (0.072 R)
• M13: 1,044,941 km (0.063 R)
• M14: 1,103,733 km (0.109 R)
• M15: 1,181,075 km (0.037 R)
• M16: 1,251,386 km (0.109 R)
• M17: 1,305,092 km (0.082 R)
• M18: 1,364,183 km (0.096 R)
• M19: 1,542,204 km (0.115 R)
• M20: 1,614,610 km (0.118 R)
• M21: 1,738,028 km (0.045 R)
• M22: 1,833,771 km (0.059 R)
• M23: 1,910,814 km (0.113 R)
• M24: 1,999,376 km (0.109 R)
• M25: 2,068,041 km (0.106 R)
• M26: 2,169,768 km (0.076 R)
• M27: 2,395,212 km (0.059 R)
• M28: 2,593,728 km (0.116 R)
• M29: 2,709,666 km (0.105 R)
• M30: 2,928,678 km (0.055 R)
• M31: 3,116,572 km (0.114 R)
• M32: 3,184,340 km (0.111 R)
• M33: 3,246,274 km (0.101 R)
• M34: 3,327,356 km (0.086 R)
• M35: 3,421,902 km (0.112 R)
• M36: 3,485,331 km (0.067 R)
• M37: 3,574,940 km (0.103 R)
• M38: 3,645,850 km (0.103 R)
• M39: 4,014,160 km (0.082 R)
• M40: 4,168,844 km (0.104 R)
• M41: 4,243,493 km (0.064 R)
• M42: 4,463,552 km (0.084 R)
• M43: 4,567,821 km (0.114 R)
• M44: 4,807,477 km (0.059 R)
• M45: 4,864,474 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 10.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.75 AU - 1.09 AU

Year: 599 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,240,301 km

• M1: 136,882 km (0.096 R)
• M2: 218,562 km (0.037 R)
• M3: 318,643 km (0.092 R)
• M4: 444,455 km (0.091 R)
• M5: 537,505 km (0.101 R)
• M6: 606,021 km (0.091 R)
• M7: 868,565 km (0.095 R)
• M8: 940,073 km (0.084 R)
• M9: 1,025,493 km (0.058 R)
• M10: 1,105,678 km (0.05 R)
• M11: 1,251,237 km (0.11 R)
• M12: 1,368,222 km (0.09 R)
• M13: 1,434,793 km (0.108 R)
• M14: 1,520,812 km (0.089 R)
• M15: 1,622,688 km (0.1 R)
• M16: 1,712,447 km (0.103 R)
• M17: 1,823,598 km (0.041 R)
• M18: 1,952,252 km (0.104 R)
• M19: 2,135,510 km (0.086 R)
• M20: 2,223,922 km (0.101 R)
• M21: 2,340,459 km (0.11 R)
• M22: 2,568,446 km (0.067 R)
• M23: 2,640,552 km (0.104 R)
• M24: 2,838,021 km (0.063 R)
• M25: 2,912,671 km (0.089 R)
• M26: 3,122,856 km (0.087 R)
• M27: 3,194,064 km (0.09 R)
• M28: 3,277,839 km (0.101 R)
• M29: 3,423,098 km (0.032 R)
• M30: 3,657,668 km (0.109 R)
• M31: 3,732,766 km (0.114 R)
• M32: 3,897,473 km (0.079 R)
• M33: 4,220,904 km (0.097 R)
• M34: 4,372,746 km (0.105 R)
• M35: 4,506,187 km (0.116 R)
• M36: 4,654,588 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 12.8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.94 AU - 1.12 AU

Year: 709 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,240,301 km

• M1: 164,408 km (0.069 R)
• M2: 350,358 km (0.118 R)
• M3: 468,541 km (0.072 R)
• M4: 590,762 km (0.099 R)
• M5: 678,277 km (0.045 R)
• M6: 805,435 km (0.097 R)
• M7: 1,042,996 km (0.113 R)
• M8: 1,170,603 km (0.111 R)
• M9: 1,252,733 km (0.083 R)
• M10: 1,375,104 km (0.081 R)
• M11: 1,536,370 km (0.105 R)
• M12: 1,825,094 km (0.084 R)
• M13: 1,948,961 km (0.111 R)
• M14: 2,053,380 km (0.114 R)
• M15: 2,159,744 km (0.118 R)
• M16: 2,442,933 km (0.112 R)
• M17: 2,574,131 km (0.066 R)
• M18: 2,683,187 km (0.056 R)
• M19: 2,856,123 km (0.09 R)
• M20: 3,026,515 km (0.095 R)
• M21: 3,141,854 km (0.085 R)
• M22: 3,430,429 km (0.117 R)
• M23: 3,571,200 km (0.06 R)
• M24: 3,810,258 km (0.086 R)
• M25: 3,907,347 km (0.103 R)
• M26: 4,040,489 km (0.033 R)
• M27: 4,132,492 km (0.082 R)
• M28: 4,275,358 km (0.053 R)
• M29: 4,390,997 km (0.084 R)
• M30: 4,773,818 km (0.05 R)
• M31: 4,991,931 km (0.065 R)
• M32: 5,098,595 km (0.071 R)
• M33: 5,198,077 km (0.052 R)
• M34: 5,329,424 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 11.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.25 AU - 1.73 AU

Year: 1234 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,240,301 km

• M1: 187,596 km (0.108 R)
• M2: 279,598 km (0.026 R)
• M3: 367,861 km (0.055 R)
• M4: 537,505 km (0.084 R)
• M5: 652,396 km (0.062 R)
• M6: 763,248 km (0.118 R)
• M7: 838,795 km (0.041 R)
• M8: 939,175 km (0.107 R)
• M9: 1,013,526 km (0.116 R)
• M10: 1,282,503 km (0.036 R)
• M11: 1,548,039 km (0.11 R)
• M12: 1,719,628 km (0.066 R)
• M13: 1,822,102 km (0.086 R)
• M14: 1,965,118 km (0.098 R)
• M15: 2,354,820 km (0.06 R)
• M16: 2,469,262 km (0.081 R)
• M17: 2,671,220 km (0.102 R)
• M18: 2,790,898 km (0.088 R)
• M19: 2,867,791 km (0.102 R)
• M20: 2,979,242 km (0.048 R)
• M21: 3,229,220 km (0.086 R)
• M22: 3,333,489 km (0.087 R)
• M23: 3,474,411 km (0.076 R)
• M24: 3,653,330 km (0.076 R)
• M25: 3,896,725 km (0.111 R)
• M26: 4,183,205 km (0.088 R)
• M27: 4,425,255 km (0.052 R)
• M28: 4,502,597 km (0.093 R)
• M29: 4,645,612 km (0.106 R)
• M30: 4,883,024 km (0.113 R)
• M31: 4,976,373 km (0.056 R)
• M32: 5,124,475 km (0.097 R)
• M33: 5,452,394 km (0.108 R)
• M34: 5,858,103 km (0.043 R)
• M35: 5,971,648 km (0.064 R)
• M36: 6,086,090 km (0.118 R)
• M37: 6,244,514 km (0.086 R)
• M38: 6,565,551 km (0.117 R)
• M39: 6,698,544 km (0.108 R)
• M40: 7,148,085 km (0.055 R)
• M41: 7,254,450 km (0.055 R)
• M42: 7,825,315 km (0.056 R)
• M43: 8,076,639 km (0.079 R)
• M44: 8,171,634 km (0.063 R)
• M45: 8,330,657 km (0.077 R)
• M46: 8,587,367 km (0.103 R)
• M47: 8,765,388 km (0.105 R)
• M48: 8,911,994 km (0.094 R)
• M49: 9,339,993 km (0.074 R)
• M50: 9,589,972 km (0.111 R)
• M51: 10,113,714 km (0.083 R)
• M52: 10,336,166 km (0.113 R)
• M53: 10,456,592 km (0.092 R)
• M54: 10,768,354 km (0.091 R)
• M55: 11,013,096 km (0.036 R)
• M56: 11,206,526 km (0.085 R)
• M57: 11,650,682 km (0.115 R)
• M58: 11,956,011 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.9

Radius: 9.4

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.25 AU - 2.95 AU

Year: 2843 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,240,301 km

• M1: 130,150 km (0.06 R)
• M2: 252,671 km (0.086 R)
• M3: 333,154 km (0.06 R)
• M4: 483,650 km (0.074 R)
• M5: 749,037 km (0.041 R)
• M6: 811,868 km (0.06 R)
• M7: 909,705 km (0.078 R)
• M8: 988,692 km (0.089 R)
• M9: 1,070,223 km (0.095 R)
• M10: 1,240,466 km (0.117 R)
• M11: 1,341,743 km (0.087 R)
• M12: 1,419,684 km (0.063 R)
• M13: 1,552,975 km (0.119 R)
• M14: 2,203,876 km (0.054 R)
• M15: 2,422,438 km (0.059 R)
• M16: 2,550,494 km (0.104 R)
• M17: 2,631,726 km (0.11 R)
• M18: 3,171,924 km (0.037 R)
• M19: 3,472,915 km (0.113 R)
• M20: 3,563,122 km (0.085 R)
• M21: 3,894,781 km (0.081 R)
• M22: 4,007,577 km (0.092 R)
• M23: 4,178,717 km (0.063 R)
• M24: 4,567,821 km (0.119 R)
• M25: 4,766,936 km (0.074 R)
• M26: 4,847,270 km (0.089 R)
• M27: 5,318,354 km (0.087 R)
• M28: 5,569,978 km (0.067 R)
• M29: 5,782,706 km (0.112 R)
• M30: 5,890,117 km (0.088 R)
• M31: 6,526,058 km (0.119 R)
• M32: 6,637,807 km (0.12 R)
• M33: 6,750,305 km (0.116 R)
• M34: 6,977,245 km (0.114 R)
• M35: 7,532,103 km (0.031 R)
• M36: 8,342,325 km (0.115 R)
• M37: 8,782,442 km (0.099 R)
• M38: 9,255,321 km (0.099 R)
• M39: 9,456,829 km (0.093 R)
• M40: 10,355,763 km (0.078 R)
• M41: 10,486,512 km (0.113 R)
• M42: 10,696,697 km (0.114 R)
• M43: 10,961,335 km (0.102 R)
• M44: 11,281,923 km (0.069 R)
• M45: 11,822,869 km (0.106 R)
• M46: 12,069,257 km (0.07 R)
• M47: 12,650,295 km (0.062 R)
• M48: 12,958,467 km (0.078 R)
• M49: 13,439,424 km (0.088 R)
• M50: 13,524,994 km (0.095 R)
• M51: 13,753,729 km (0.113 R)
• M52: 14,070,577 km (0.069 R)
• M53: 14,244,410 km (0.11 R)
• M54: 14,418,991 km (0.118 R)
• M55: 14,535,677 km (0.051 R)
• M56: 15,153,816 km (0.078 R)
• M57: 15,242,826 km (0.053 R)
• M58: 16,112,139 km (0.097 R)
• M59: 16,294,050 km (0.115 R)
• M60: 17,213,629 km (0.097 R)
• M61: 17,368,462 km (0.104 R)
• M62: 17,555,011 km (0.09 R)
• M63: 18,213,092 km (0.047 R)
• M64: 18,307,638 km (0.04 R)
• M65: 18,910,966 km (0.057 R)
• M66: 19,359,760 km (0.106 R)
• M67: 19,617,816 km (0.067 R)
• M68: 19,714,755 km (0.052 R)
• M69: 20,235,057 km (0.119 R)
• M70: 20,365,805 km (0.096 R)
• M71: 22,361,142 km (0.111 R)
• M72: 22,428,610 km (0.073 R)
• M73: 22,699,682 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 14

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.55 AU - 4.15 AU

Year: 4159 Days

Day: 10.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,240,301 km

• M1: 174,880 km (0.116 R)
• M2: 344,823 km (0.08 R)
• M3: 557,252 km (0.109 R)
• M4: 889,659 km (0.098 R)
• M5: 1,023,249 km (0.102 R)
• M6: 1,217,278 km (0.099 R)
• M7: 1,409,960 km (0.092 R)
• M8: 1,554,172 km (0.08 R)
• M9: 1,658,292 km (0.117 R)
• M10: 1,811,181 km (0.11 R)
• M11: 1,921,136 km (0.087 R)
• M12: 2,281,966 km (0.086 R)
• M13: 2,435,902 km (0.049 R)
• M14: 2,845,501 km (0.048 R)
• M15: 3,049,253 km (0.086 R)
• M16: 3,200,646 km (0.095 R)
• M17: 4,223,746 km (0.11 R)
• M18: 4,350,605 km (0.084 R)
• M19: 4,738,662 km (0.1 R)
• M20: 5,182,968 km (0.094 R)
• M21: 5,479,172 km (0.12 R)
• M22: 5,687,561 km (0.107 R)
• M23: 5,922,131 km (0.106 R)
• M24: 6,183,927 km (0.097 R)
• M25: 6,352,524 km (0.074 R)
• M26: 6,571,535 km (0.055 R)
• M27: 6,768,406 km (0.052 R)
• M28: 7,017,187 km (0.063 R)
• M29: 7,117,567 km (0.084 R)
• M30: 7,243,828 km (0.074 R)
• M31: 7,575,337 km (0.078 R)
• M32: 7,678,410 km (0.119 R)
• M33: 7,859,872 km (0.105 R)
• M34: 7,990,321 km (0.085 R)
• M35: 9,528,487 km (0.076 R)
• M36: 9,695,737 km (0.105 R)
• M37: 9,807,636 km (0.106 R)
• M38: 10,260,170 km (0.072 R)
• M39: 10,546,351 km (0.077 R)
• M40: 10,690,563 km (0.057 R)
• M41: 11,897,070 km (0.115 R)
• M42: 11,986,978 km (0.111 R)
• M43: 12,470,778 km (0.07 R)
• M44: 12,868,558 km (0.118 R)
• M45: 13,208,445 km (0.056 R)
• M46: 14,597,461 km (0.113 R)
• M47: 15,342,010 km (0.112 R)
• M48: 16,398,470 km (0.038 R)
• M49: 16,969,335 km (0.118 R)
• M50: 17,104,572 km (0.078 R)
• M51: 17,546,633 km (0.108 R)
• M52: 17,649,258 km (0.12 R)
• M53: 17,786,289 km (0.038 R)
• M54: 18,095,957 km (0.048 R)
• M55: 19,141,197 km (0.108 R)
• M56: 19,317,274 km (0.118 R)
• M57: 19,742,132 km (0.066 R)
• M58: 20,170,131 km (0.117 R)
• M59: 20,854,093 km (0.114 R)
• M60: 21,107,960 km (0.119 R)
• M61: 21,326,373 km (0.081 R)
• M62: 22,429,807 km (0.12 R)
• M63: 22,652,708 km (0.109 R)
• M64: 22,913,756 km (0.12 R)
• M65: 23,100,754 km (0.101 R)
• M66: 23,363,597 km (0.112 R)
• M67: 23,740,584 km (0.1 R)
• M68: 24,005,821 km (0.059 R)
• M69: 24,615,432 km (0.109 R)
• M70: 24,730,323 km (0.116 R)
• M71: 25,423,560 km (0.045 R)
• M72: 25,578,394 km (0.105 R)
• M73: 25,694,781 km (0.117 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: 397 - 15,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit