🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.48 AU - 0.76 AU

Year: 310 Days

Day: 23.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 12

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.83 AU - 0.91 AU

Year: 516 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,433,248 km

• M1: 149,448 km (0.107 R)
• M2: 236,365 km (0.064 R)
• M3: 325,375 km (0.099 R)
• M4: 664,663 km (0.118 R)
• M5: 762,052 km (0.091 R)
• M6: 1,003,054 km (0.1 R)
• M7: 1,127,968 km (0.101 R)
• M8: 1,263,803 km (0.097 R)
• M9: 1,411,306 km (0.075 R)
• M10: 1,487,302 km (0.106 R)
• M11: 1,668,315 km (0.028 R)
• M12: 1,749,098 km (0.102 R)
• M13: 1,843,943 km (0.098 R)
• M14: 2,032,586 km (0.109 R)
• M15: 2,132,667 km (0.082 R)
• M16: 2,275,683 km (0.055 R)
• M17: 2,783,119 km (0.114 R)
• M18: 2,864,949 km (0.104 R)
• M19: 3,053,891 km (0.087 R)
• M20: 3,516,298 km (0.113 R)
• M21: 3,694,619 km (0.107 R)
• M22: 3,784,826 km (0.1 R)
• M23: 3,917,370 km (0.084 R)
• M24: 4,017,900 km (0.087 R)
• M25: 4,119,177 km (0.105 R)
• M26: 4,238,556 km (0.1 R)
• M27: 4,315,899 km (0.069 R)
• M28: 4,550,767 km (0.08 R)
• M29: 4,674,335 km (0.05 R)
• M30: 4,870,607 km (0.09 R)
• M31: 5,106,224 km (0.071 R)
• M32: 5,207,053 km (0.095 R)
• M33: 5,504,154 km (0.094 R)
• M34: 5,664,224 km (0.09 R)
• M35: 5,797,366 km (0.115 R)
• M36: 6,047,195 km (0.118 R)
• M37: 6,173,455 km (0.086 R)
• M38: 6,281,016 km (0.089 R)
• M39: 6,389,175 km (0.071 R)
• M40: 6,557,623 km (0.112 R)
• M41: 6,657,404 km (0.047 R)
• M42: 6,848,291 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.9

Radius: 9.1

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.79 AU - 1.09 AU

Year: 579 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,433,248 km

• M1: 115,938 km (0.046 R)
• M2: 176,675 km (0.118 R)
• M3: 295,905 km (0.085 R)
• M4: 376,837 km (0.032 R)
• M5: 442,810 km (0.055 R)
• M6: 539,450 km (0.06 R)
• M7: 658,231 km (0.075 R)
• M8: 731,085 km (0.035 R)
• M9: 791,522 km (0.072 R)
• M10: 885,619 km (0.108 R)
• M11: 994,826 km (0.044 R)
• M12: 1,062,594 km (0.057 R)
• M13: 1,120,488 km (0.063 R)
• M14: 1,191,248 km (0.099 R)
• M15: 1,306,588 km (0.105 R)
• M16: 1,444,966 km (0.109 R)
• M17: 1,509,443 km (0.062 R)
• M18: 1,608,177 km (0.095 R)
• M19: 1,702,274 km (0.112 R)
• M20: 1,812,079 km (0.057 R)
• M21: 2,075,521 km (0.113 R)
• M22: 2,290,493 km (0.1 R)
• M23: 2,358,710 km (0.093 R)
• M24: 2,559,769 km (0.115 R)
• M25: 2,880,058 km (0.06 R)
• M26: 2,953,810 km (0.041 R)
• M27: 3,036,687 km (0.117 R)
• M28: 3,238,644 km (0.077 R)
• M29: 3,646,897 km (0.087 R)
• M30: 3,727,081 km (0.12 R)
• M31: 3,879,970 km (0.104 R)
• M32: 3,989,027 km (0.086 R)
• M33: 4,257,256 km (0.117 R)
• M34: 4,493,022 km (0.119 R)
• M35: 4,607,764 km (0.037 R)
• M36: 4,665,509 km (0.05 R)
• M37: 4,723,553 km (0.086 R)
• M38: 4,840,239 km (0.116 R)
• M39: 4,957,973 km (0.084 R)
• M40: 5,017,213 km (0.045 R)
• M41: 5,156,190 km (0.11 R)
• M42: 5,296,513 km (0.079 R)
• M43: 5,529,885 km (0.1 R)
• M44: 5,683,971 km (0.108 R)
• M45: 5,829,081 km (0.075 R)
• M46: 6,207,713 km (0.113 R)
• M47: 6,378,554 km (0.086 R)
• M48: 6,475,344 km (0.112 R)
• M49: 6,911,571 km (0.068 R)
• M50: 6,999,834 km (0.083 R)
• M51: 7,436,211 km (0.046 R)
• M52: 7,754,854 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 9.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.1 AU - 1.52 AU

Year: 953 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,433,248 km

• M1: 137,630 km (0.093 R)
• M2: 206,894 km (0.118 R)
• M3: 282,142 km (0.096 R)
• M4: 356,043 km (0.094 R)
• M5: 434,432 km (0.081 R)
• M6: 501,452 km (0.088 R)
• M7: 689,796 km (0.051 R)
• M8: 770,728 km (0.084 R)
• M9: 943,215 km (0.096 R)
• M10: 1,071,719 km (0.104 R)
• M11: 1,141,581 km (0.105 R)
• M12: 1,212,940 km (0.066 R)
• M13: 1,299,407 km (0.097 R)
• M14: 1,659,040 km (0.078 R)
• M15: 1,801,009 km (0.109 R)
• M16: 1,954,945 km (0.111 R)
• M17: 2,041,413 km (0.103 R)
• M18: 2,194,002 km (0.062 R)
• M19: 2,342,104 km (0.108 R)
• M20: 2,425,879 km (0.063 R)
• M21: 2,596,421 km (0.047 R)
• M22: 2,771,001 km (0.089 R)
• M23: 2,904,443 km (0.079 R)
• M24: 3,095,030 km (0.104 R)
• M25: 3,177,908 km (0.04 R)
• M26: 3,383,754 km (0.096 R)
• M27: 3,779,291 km (0.11 R)
• M28: 3,878,026 km (0.108 R)
• M29: 3,957,612 km (0.097 R)
• M30: 4,446,797 km (0.114 R)
• M31: 4,572,010 km (0.099 R)
• M32: 4,772,920 km (0.099 R)
• M33: 4,858,340 km (0.097 R)
• M34: 5,183,417 km (0.075 R)
• M35: 5,482,014 km (0.11 R)
• M36: 5,706,860 km (0.064 R)
• M37: 6,015,181 km (0.058 R)
• M38: 6,270,395 km (0.057 R)
• M39: 6,636,311 km (0.103 R)
• M40: 6,996,992 km (0.058 R)
• M41: 7,277,787 km (0.104 R)
• M42: 7,364,105 km (0.096 R)
• M43: 7,425,889 km (0.087 R)
• M44: 7,587,305 km (0.026 R)
• M45: 7,750,067 km (0.098 R)
• M46: 7,901,311 km (0.047 R)
• M47: 7,977,157 km (0.091 R)
• M48: 8,053,452 km (0.028 R)
• M49: 8,142,612 km (0.084 R)
• M50: 8,219,356 km (0.09 R)
• M51: 8,283,533 km (0.077 R)
• M52: 8,373,591 km (0.047 R)
• M53: 8,489,829 km (0.039 R)
• M54: 8,632,695 km (0.107 R)
• M55: 8,763,294 km (0.066 R)
• M56: 8,855,147 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 8.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.95 AU - 6.55 AU

Year: 7648 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,433,248 km

• M1: 113,246 km (0.091 R)
• M2: 168,148 km (0.096 R)
• M3: 446,550 km (0.038 R)
• M4: 576,401 km (0.107 R)
• M5: 889,060 km (0.074 R)
• M6: 1,087,876 km (0.08 R)
• M7: 1,250,788 km (0.066 R)
• M8: 1,767,499 km (0.079 R)
• M9: 2,220,631 km (0.091 R)
• M10: 2,449,815 km (0.088 R)
• M11: 2,578,170 km (0.08 R)
• M12: 2,953,810 km (0.098 R)
• M13: 3,276,193 km (0.115 R)
• M14: 3,370,290 km (0.108 R)
• M15: 3,854,838 km (0.089 R)
• M16: 3,954,470 km (0.075 R)
• M17: 4,207,141 km (0.109 R)
• M18: 4,861,781 km (0.094 R)
• M19: 5,078,100 km (0.111 R)
• M20: 5,380,587 km (0.1 R)
• M21: 5,464,062 km (0.117 R)
• M22: 5,717,182 km (0.081 R)
• M23: 5,916,895 km (0.079 R)
• M24: 6,322,904 km (0.109 R)
• M25: 6,440,637 km (0.072 R)
• M26: 6,708,118 km (0.051 R)
• M27: 7,284,818 km (0.071 R)
• M28: 7,594,785 km (0.07 R)
• M29: 8,131,542 km (0.069 R)
• M30: 8,291,761 km (0.1 R)
• M31: 8,582,729 km (0.115 R)
• M32: 8,877,138 km (0.098 R)
• M33: 9,108,416 km (0.104 R)
• M34: 9,208,198 km (0.113 R)
• M35: 9,950,652 km (0.039 R)
• M36: 10,053,426 km (0.096 R)
• M37: 10,502,668 km (0.086 R)
• M38: 10,782,416 km (0.059 R)
• M39: 11,135,617 km (0.073 R)
• M40: 11,817,185 km (0.104 R)
• M41: 12,254,459 km (0.116 R)
• M42: 12,401,514 km (0.114 R)
• M43: 13,145,165 km (0.082 R)
• M44: 13,712,290 km (0.12 R)
• M45: 14,597,611 km (0.118 R)
• M46: 14,714,447 km (0.107 R)
• M47: 14,949,016 km (0.088 R)
• M48: 15,303,264 km (0.043 R)
• M49: 15,382,251 km (0.079 R)
• M50: 15,819,676 km (0.076 R)
• M51: 16,140,413 km (0.086 R)
• M52: 18,193,046 km (0.039 R)
• M53: 18,697,939 km (0.048 R)
• M54: 19,549,450 km (0.064 R)
• M55: 20,938,017 km (0.09 R)
• M56: 21,025,831 km (0.098 R)
• M57: 21,113,795 km (0.086 R)
• M58: 21,378,433 km (0.045 R)
• M59: 21,688,550 km (0.034 R)
• M60: 23,170,616 km (0.109 R)
• M61: 23,443,632 km (0.113 R)
• M62: 23,534,887 km (0.084 R)
• M63: 23,946,879 km (0.043 R)
• M64: 24,084,659 km (0.045 R)
• M65: 24,222,887 km (0.103 R)
• M66: 24,685,145 km (0.056 R)
• M67: 24,963,995 km (0.105 R)
• M68: 25,057,195 km (0.047 R)
• M69: 25,524,688 km (0.116 R)
• M70: 25,665,459 km (0.088 R)
• M71: 27,040,264 km (0.12 R)
• M72: 27,327,641 km (0.056 R)
• M73: 27,808,898 km (0.112 R)
• M74: 28,633,332 km (0.059 R)
• M75: 28,975,312 km (0.074 R)
• M76: 29,220,204 km (0.091 R)
• M77: 29,465,993 km (0.093 R)
• M78: 30,008,884 km (0.045 R)
• M79: 30,207,251 km (0.084 R)
• M80: 32,670,978 km (0.099 R)
• M81: 33,130,543 km (0.05 R)
• M82: 33,952,733 km (0.085 R)
• M83: 34,677,684 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 12.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.8 AU - 5.9 AU

Year: 7868 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,433,248 km

• M1: 198,666 km (0.103 R)
• M2: 492,775 km (0.117 R)
• M3: 723,306 km (0.027 R)
• M4: 1,063,491 km (0.062 R)
• M5: 1,536,669 km (0.097 R)
• M6: 1,665,024 km (0.071 R)
• M7: 1,955,693 km (0.076 R)
• M8: 2,238,882 km (0.059 R)
• M9: 3,058,379 km (0.109 R)
• M10: 3,139,760 km (0.101 R)
• M11: 3,332,592 km (0.072 R)
• M12: 3,444,491 km (0.097 R)
• M13: 3,817,139 km (0.089 R)
• M14: 4,172,733 km (0.084 R)
• M15: 4,293,758 km (0.086 R)
• M16: 4,477,464 km (0.112 R)
• M17: 5,012,127 km (0.114 R)
• M18: 5,270,782 km (0.111 R)
• M19: 6,279,969 km (0.095 R)
• M20: 6,524,113 km (0.111 R)
• M21: 6,700,339 km (0.1 R)
• M22: 6,985,772 km (0.09 R)
• M23: 7,093,781 km (0.106 R)
• M24: 7,568,455 km (0.096 R)
• M25: 7,903,256 km (0.054 R)
• M26: 8,433,580 km (0.074 R)
• M27: 9,014,768 km (0.087 R)
• M28: 9,409,407 km (0.06 R)
• M29: 9,769,489 km (0.104 R)
• M30: 9,850,122 km (0.052 R)
• M31: 10,544,406 km (0.094 R)
• M32: 12,066,714 km (0.096 R)
• M33: 12,370,697 km (0.071 R)
• M34: 12,677,223 km (0.103 R)
• M35: 12,765,336 km (0.098 R)
• M36: 12,986,292 km (0.108 R)
• M37: 13,928,459 km (0.089 R)
• M38: 15,688,777 km (0.089 R)
• M39: 15,973,013 km (0.076 R)
• M40: 16,595,041 km (0.101 R)
• M41: 18,358,501 km (0.096 R)
• M42: 18,959,436 km (0.116 R)
• M43: 19,617,816 km (0.097 R)
• M44: 20,026,817 km (0.114 R)
• M45: 20,180,902 km (0.103 R)
• M46: 20,335,287 km (0.095 R)
• M47: 21,375,142 km (0.075 R)
• M48: 21,480,010 km (0.038 R)
• M49: 21,743,153 km (0.089 R)
• M50: 21,954,385 km (0.038 R)
• M51: 22,272,580 km (0.046 R)
• M52: 23,020,868 km (0.085 R)
• M53: 23,452,159 km (0.117 R)
• M54: 24,049,653 km (0.111 R)
• M55: 25,760,155 km (0.054 R)
• M56: 26,039,753 km (0.08 R)
• M57: 26,264,150 km (0.115 R)
• M58: 26,432,897 km (0.069 R)
• M59: 27,054,625 km (0.109 R)
• M60: 27,168,170 km (0.092 R)
• M61: 27,795,584 km (0.104 R)
• M62: 28,082,363 km (0.097 R)
• M63: 28,254,849 km (0.101 R)
• M64: 31,539,719 km (0.083 R)
• M65: 32,621,012 km (0.08 R)
• M66: 35,129,021 km (0.084 R)
• M67: 36,751,559 km (0.083 R)
• M68: 36,877,371 km (0.073 R)
• M69: 37,003,333 km (0.115 R)
• M70: 37,571,804 km (0.113 R)
• M71: 37,825,522 km (0.113 R)
• M72: 38,079,689 km (0.11 R)
• M73: 39,102,191 km (0.066 R)
• M74: 39,939,640 km (0.066 R)
• M75: 40,263,369 km (0.109 R)
• M76: 41,370,244 km (0.115 R)
• M77: 42,091,904 km (0.066 R)
• M78: 42,619,386 km (0.113 R)
• M79: 43,082,691 km (0.1 R)
• M80: 43,215,384 km (0.112 R)
• M81: 43,481,070 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.7

Radius: 5.3

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.82 AU - 9.16 AU

Year: 14360 Days

Day: 19 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,433,248 km

• M1: 114,293 km (0.108 R)
• M2: 154,834 km (0.047 R)
• M3: 213,177 km (0.051 R)
• M4: 257,159 km (0.103 R)
• M5: 369,208 km (0.075 R)
• M6: 410,197 km (0.101 R)
• M7: 497,114 km (0.111 R)
• M8: 1,618,350 km (0.056 R)
• M9: 2,255,038 km (0.078 R)
• M10: 2,438,445 km (0.095 R)
• M11: 2,599,562 km (0.051 R)
• M12: 3,426,240 km (0.072 R)
• M13: 3,606,805 km (0.034 R)
• M14: 4,359,581 km (0.098 R)
• M15: 4,457,119 km (0.117 R)
• M16: 5,056,857 km (0.054 R)
• M17: 5,159,331 km (0.075 R)
• M18: 5,227,997 km (0.117 R)
• M19: 5,262,404 km (0.043 R)
• M20: 5,505,800 km (0.107 R)
• M21: 5,540,806 km (0.049 R)
• M22: 5,752,786 km (0.114 R)
• M23: 6,851,732 km (0.076 R)
• M24: 7,040,973 km (0.112 R)
• M25: 7,193,713 km (0.086 R)
• M26: 8,414,132 km (0.083 R)
• M27: 9,654,897 km (0.112 R)
• M28: 10,644,188 km (0.088 R)
• M29: 11,217,447 km (0.117 R)
• M30: 11,485,377 km (0.102 R)
• M31: 11,530,256 km (0.058 R)
• M32: 11,800,729 km (0.102 R)
• M33: 12,347,958 km (0.086 R)
• M34: 12,949,940 km (0.113 R)
• M35: 13,043,438 km (0.075 R)
• M36: 13,561,496 km (0.093 R)
• M37: 13,609,068 km (0.097 R)
• M38: 13,704,063 km (0.104 R)
• M39: 13,799,356 km (0.114 R)
• M40: 13,894,800 km (0.09 R)
• M41: 13,942,671 km (0.088 R)
• M42: 14,182,477 km (0.065 R)
• M43: 15,057,624 km (0.087 R)
• M44: 16,000,091 km (0.083 R)
• M45: 16,757,654 km (0.065 R)
• M46: 16,808,518 km (0.093 R)
• M47: 17,268,980 km (0.048 R)
• M48: 17,681,870 km (0.042 R)
• M49: 19,472,556 km (0.051 R)
• M50: 20,064,216 km (0.119 R)
• M51: 20,334,988 km (0.049 R)
• M52: 20,443,746 km (0.102 R)
• M53: 20,552,503 km (0.114 R)
• M54: 20,989,928 km (0.086 R)
• M55: 21,651,898 km (0.069 R)
• M56: 21,818,401 km (0.108 R)
• M57: 22,041,152 km (0.046 R)
• M58: 22,601,246 km (0.096 R)
• M59: 22,996,035 km (0.102 R)
• M60: 23,849,940 km (0.108 R)
• M61: 24,424,844 km (0.095 R)
• M62: 24,598,228 km (0.081 R)
• M63: 24,714,017 km (0.082 R)
• M64: 24,887,999 km (0.075 R)
• M65: 25,354,146 km (0.095 R)
• M66: 25,529,774 km (0.066 R)
• M67: 26,769,791 km (0.072 R)
• M68: 26,888,871 km (0.115 R)
• M69: 27,667,528 km (0.093 R)
• M70: 28,029,405 km (0.099 R)
• M71: 28,818,833 km (0.113 R)
• M72: 29,553,957 km (0.052 R)
• M73: 31,481,376 km (0.043 R)
• M74: 33,320,981 km (0.053 R)
• M75: 33,641,719 km (0.087 R)
• M76: 33,705,896 km (0.093 R)
• M77: 34,869,618 km (0.111 R)
• M78: 35,130,068 km (0.117 R)
• M79: 37,103,264 km (0.095 R)
• M80: 38,640,382 km (0.077 R)
• M81: 40,744,775 km (0.066 R)
• M82: 41,156,319 km (0.118 R)
• M83: 42,052,859 km (0.042 R)
• M84: 42,538,304 km (0.092 R)
• M85: 43,234,832 km (0.12 R)
• M86: 45,418,362 km (0.113 R)
• M87: 46,487,688 km (0.071 R)
• M88: 46,559,196 km (0.06 R)
• M89: 46,774,168 km (0.059 R)
• M90: 47,637,348 km (0.027 R)
• M91: 47,853,965 km (0.119 R)
• M92: 48,143,288 km (0.076 R)
• M93: 48,288,248 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit