🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 296 Days

Day: 43.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.7

Radius: 11.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.73 AU - 0.87 AU

Year: 455 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,820,330 km

• M1: 144,512 km (0.081 R)
• M2: 220,657 km (0.104 R)
• M3: 317,447 km (0.12 R)
• M4: 402,119 km (0.067 R)
• M5: 478,414 km (0.097 R)
• M6: 594,203 km (0.088 R)
• M7: 679,324 km (0.078 R)
• M8: 763,548 km (0.103 R)
• M9: 888,013 km (0.075 R)
• M10: 981,512 km (0.063 R)
• M11: 1,062,145 km (0.119 R)
• M12: 1,192,744 km (0.094 R)
• M13: 1,293,573 km (0.109 R)
• M14: 1,382,883 km (0.071 R)
• M15: 1,474,437 km (0.049 R)
• M16: 1,606,232 km (0.074 R)
• M17: 1,687,314 km (0.074 R)
• M18: 1,781,711 km (0.096 R)
• M19: 1,890,019 km (0.114 R)
• M20: 2,033,933 km (0.071 R)
• M21: 2,113,668 km (0.081 R)
• M22: 2,224,371 km (0.111 R)
• M23: 2,302,311 km (0.115 R)
• M24: 2,469,861 km (0.073 R)
• M25: 2,586,846 km (0.094 R)
• M26: 2,664,338 km (0.077 R)
• M27: 2,770,553 km (0.093 R)
• M28: 2,906,387 km (0.062 R)
• M29: 3,097,723 km (0.034 R)
• M30: 3,327,655 km (0.097 R)
• M31: 3,402,304 km (0.067 R)
• M32: 3,477,552 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 11.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.8 AU - 0.84 AU

Year: 472 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 51,820,330 km

• M1: 143,614 km (0.086 R)
• M2: 236,365 km (0.114 R)
• M3: 308,022 km (0.084 R)
• M4: 442,810 km (0.104 R)
• M5: 672,442 km (0.112 R)
• M6: 818,450 km (0.116 R)
• M7: 936,632 km (0.114 R)
• M8: 1,112,410 km (0.043 R)
• M9: 1,186,012 km (0.09 R)
• M10: 1,316,162 km (0.105 R)
• M11: 1,405,622 km (0.113 R)
• M12: 1,479,972 km (0.097 R)
• M13: 1,561,652 km (0.076 R)
• M14: 1,632,861 km (0.055 R)
• M15: 1,711,400 km (0.09 R)
• M16: 1,785,002 km (0.091 R)
• M17: 1,948,363 km (0.059 R)
• M18: 2,129,825 km (0.063 R)
• M19: 2,242,921 km (0.088 R)
• M20: 2,344,348 km (0.091 R)
• M21: 2,419,746 km (0.035 R)
• M22: 2,516,984 km (0.092 R)
• M23: 2,651,024 km (0.095 R)
• M24: 2,744,074 km (0.079 R)
• M25: 2,852,831 km (0.057 R)
• M26: 2,963,235 km (0.071 R)
• M27: 3,060,024 km (0.105 R)
• M28: 3,256,746 km (0.112 R)
• M29: 3,426,539 km (0.062 R)
• M30: 3,528,266 km (0.051 R)
• M31: 3,615,182 km (0.112 R)
• M32: 3,970,028 km (0.087 R)
• M33: 4,185,000 km (0.061 R)
• M34: 4,395,485 km (0.085 R)
• M35: 4,506,187 km (0.074 R)
• M36: 4,652,643 km (0.049 R)
• M37: 4,941,218 km (0.098 R)
• M38: 5,029,780 km (0.038 R)
• M39: 5,172,795 km (0.099 R)
• M40: 5,362,336 km (0.086 R)
• M41: 5,563,545 km (0.105 R)
• M42: 5,917,045 km (0.071 R)
• M43: 5,992,292 km (0.11 R)
• M44: 6,134,410 km (0.111 R)
• M45: 6,335,320 km (0.068 R)
• M46: 6,422,087 km (0.079 R)
• M47: 6,636,012 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 8.2

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.82 AU - 1.12 AU

Year: 607 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,820,330 km

• M1: 106,065 km (0.054 R)
• M2: 192,981 km (0.099 R)
• M3: 252,671 km (0.078 R)
• M4: 348,862 km (0.109 R)
• M5: 421,268 km (0.026 R)
• M6: 483,351 km (0.083 R)
• M7: 663,167 km (0.08 R)
• M8: 723,455 km (0.107 R)
• M9: 859,739 km (0.036 R)
• M10: 931,247 km (0.095 R)
• M11: 1,004,849 km (0.089 R)
• M12: 1,260,960 km (0.066 R)
• M13: 1,325,288 km (0.094 R)
• M14: 1,531,284 km (0.111 R)
• M15: 1,657,395 km (0.091 R)
• M16: 1,866,383 km (0.072 R)
• M17: 1,946,867 km (0.062 R)
• M18: 2,008,202 km (0.084 R)
• M19: 2,083,898 km (0.1 R)
• M20: 2,146,580 km (0.108 R)
• M21: 2,259,676 km (0.072 R)
• M22: 2,484,372 km (0.032 R)
• M23: 2,610,782 km (0.116 R)
• M24: 2,746,916 km (0.071 R)
• M25: 2,823,510 km (0.117 R)
• M26: 2,877,665 km (0.112 R)
• M27: 2,986,871 km (0.043 R)
• M28: 3,145,295 km (0.075 R)
• M29: 3,306,562 km (0.09 R)
• M30: 3,429,382 km (0.045 R)
• M31: 3,495,504 km (0.096 R)
• M32: 3,730,223 km (0.053 R)
• M33: 3,866,806 km (0.117 R)
• M34: 3,996,208 km (0.115 R)
• M35: 4,057,094 km (0.101 R)
• M36: 4,277,302 km (0.09 R)
• M37: 4,411,192 km (0.025 R)
• M38: 4,821,390 km (0.113 R)
• M39: 5,064,038 km (0.108 R)
• M40: 5,196,432 km (0.113 R)
• M41: 5,263,003 km (0.116 R)
• M42: 5,339,447 km (0.06 R)
• M43: 5,493,533 km (0.047 R)
• M44: 5,580,749 km (0.111 R)
• M45: 5,658,689 km (0.037 R)
• M46: 5,737,078 km (0.07 R)
• M47: 5,914,801 km (0.083 R)
• M48: 6,004,260 km (0.105 R)
• M49: 6,194,698 km (0.079 R)
• M50: 6,285,654 km (0.109 R)
• M51: 6,397,254 km (0.108 R)
• M52: 6,489,256 km (0.099 R)
• M53: 6,550,741 km (0.093 R)
• M54: 6,622,698 km (0.106 R)
• M55: 6,726,070 km (0.095 R)
• M56: 6,809,097 km (0.063 R)
• M57: 7,039,328 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 9.3

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.58 AU - 2.7 AU

Year: 2727 Days

Day: 9.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,820,330 km

• M1: 216,468 km (0.085 R)
• M2: 283,937 km (0.104 R)
• M3: 362,027 km (0.062 R)
• M4: 527,482 km (0.079 R)
• M5: 688,599 km (0.071 R)
• M6: 844,929 km (0.111 R)
• M7: 955,781 km (0.062 R)
• M8: 1,131,708 km (0.101 R)
• M9: 1,370,017 km (0.064 R)
• M10: 1,542,504 km (0.07 R)
• M11: 1,807,441 km (0.12 R)
• M12: 1,879,697 km (0.067 R)
• M13: 1,982,321 km (0.071 R)
• M14: 2,087,040 km (0.116 R)
• M15: 2,317,570 km (0.092 R)
• M16: 2,412,266 km (0.111 R)
• M17: 2,820,219 km (0.107 R)
• M18: 3,058,379 km (0.057 R)
• M19: 3,250,014 km (0.058 R)
• M20: 3,338,426 km (0.072 R)
• M21: 3,645,251 km (0.113 R)
• M22: 4,560,192 km (0.113 R)
• M23: 5,146,167 km (0.09 R)
• M24: 5,291,127 km (0.04 R)
• M25: 5,585,237 km (0.089 R)
• M26: 5,777,171 km (0.103 R)
• M27: 5,906,274 km (0.094 R)
• M28: 6,145,630 km (0.063 R)
• M29: 6,233,444 km (0.066 R)
• M30: 7,389,387 km (0.091 R)
• M31: 7,623,657 km (0.092 R)
• M32: 7,836,684 km (0.102 R)
• M33: 8,075,742 km (0.044 R)
• M34: 8,317,193 km (0.111 R)
• M35: 8,438,816 km (0.066 R)
• M36: 8,931,292 km (0.076 R)
• M37: 9,105,873 km (0.115 R)
• M38: 9,585,334 km (0.109 R)
• M39: 9,661,778 km (0.077 R)
• M40: 10,437,743 km (0.073 R)
• M41: 10,516,431 km (0.098 R)
• M42: 10,595,269 km (0.044 R)
• M43: 11,341,164 km (0.081 R)
• M44: 11,503,179 km (0.057 R)
• M45: 11,747,622 km (0.111 R)
• M46: 12,048,912 km (0.059 R)
• M47: 12,131,490 km (0.108 R)
• M48: 12,463,597 km (0.105 R)
• M49: 12,855,095 km (0.102 R)
• M50: 12,995,866 km (0.089 R)
• M51: 13,137,087 km (0.114 R)
• M52: 13,707,354 km (0.071 R)
• M53: 13,822,394 km (0.088 R)
• M54: 14,053,374 km (0.04 R)
• M55: 14,373,064 km (0.085 R)
• M56: 14,871,973 km (0.119 R)
• M57: 15,019,776 km (0.06 R)
• M58: 15,645,843 km (0.053 R)
• M59: 16,280,587 km (0.113 R)
• M60: 16,769,772 km (0.1 R)
• M61: 17,793,919 km (0.114 R)
• M62: 18,203,069 km (0.076 R)
• M63: 18,392,909 km (0.092 R)
• M64: 19,190,864 km (0.091 R)
• M65: 20,261,685 km (0.098 R)
• M66: 20,688,787 km (0.078 R)
• M67: 20,886,855 km (0.095 R)
• M68: 21,085,670 km (0.118 R)
• M69: 21,318,295 km (0.076 R)
• M70: 21,618,837 km (0.075 R)
• M71: 21,954,236 km (0.03 R)
• M72: 22,021,555 km (0.062 R)
• M73: 22,156,342 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 9.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.52 AU - 3.32 AU

Year: 3173 Days

Day: 11.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,820,330 km

• M1: 132,245 km (0.116 R)
• M2: 210,035 km (0.038 R)
• M3: 387,010 km (0.08 R)
• M4: 456,124 km (0.068 R)
• M5: 569,070 km (0.088 R)
• M6: 641,775 km (0.118 R)
• M7: 735,573 km (0.106 R)
• M8: 806,931 km (0.118 R)
• M9: 1,296,714 km (0.063 R)
• M10: 1,463,217 km (0.095 R)
• M11: 1,555,070 km (0.115 R)
• M12: 1,648,868 km (0.093 R)
• M13: 1,891,665 km (0.056 R)
• M14: 2,081,505 km (0.025 R)
• M15: 2,146,281 km (0.108 R)
• M16: 2,357,812 km (0.029 R)
• M17: 2,716,398 km (0.079 R)
• M18: 2,916,710 km (0.042 R)
• M19: 3,377,471 km (0.11 R)
• M20: 3,453,916 km (0.084 R)
• M21: 3,686,840 km (0.03 R)
• M22: 4,119,177 km (0.096 R)
• M23: 4,217,314 km (0.071 R)
• M24: 4,316,497 km (0.103 R)
• M25: 4,754,819 km (0.075 R)
• M26: 4,840,688 km (0.089 R)
• M27: 4,909,802 km (0.062 R)
• M28: 4,979,216 km (0.107 R)
• M29: 5,456,732 km (0.095 R)
• M30: 5,601,094 km (0.094 R)
• M31: 5,819,956 km (0.102 R)
• M32: 5,893,558 km (0.069 R)
• M33: 5,967,459 km (0.065 R)
• M34: 6,172,259 km (0.056 R)
• M35: 6,303,905 km (0.116 R)
• M36: 7,014,644 km (0.098 R)
• M37: 7,489,468 km (0.08 R)
• M38: 7,549,457 km (0.069 R)
• M39: 7,730,620 km (0.09 R)
• M40: 7,791,356 km (0.11 R)
• M41: 8,015,454 km (0.101 R)
• M42: 8,742,350 km (0.081 R)
• M43: 9,533,573 km (0.106 R)
• M44: 10,036,970 km (0.114 R)
• M45: 10,459,434 km (0.07 R)
• M46: 10,774,487 km (0.113 R)
• M47: 10,887,733 km (0.087 R)
• M48: 11,069,794 km (0.043 R)
• M49: 11,161,198 km (0.066 R)
• M50: 11,229,863 km (0.104 R)
• M51: 11,901,408 km (0.119 R)
• M52: 12,253,861 km (0.091 R)
• M53: 12,443,252 km (0.078 R)
• M54: 13,017,259 km (0.031 R)
• M55: 13,210,539 km (0.103 R)
• M56: 13,380,333 km (0.086 R)
• M57: 13,477,721 km (0.061 R)
• M58: 13,648,861 km (0.1 R)
• M59: 13,869,817 km (0.061 R)
• M60: 13,943,718 km (0.103 R)
• M61: 14,916,553 km (0.045 R)
• M62: 15,833,887 km (0.095 R)
• M63: 16,066,213 km (0.084 R)
• M64: 16,455,616 km (0.12 R)
• M65: 16,664,754 km (0.098 R)
• M66: 16,821,981 km (0.114 R)
• M67: 16,953,478 km (0.086 R)
• M68: 17,217,518 km (0.115 R)
• M69: 17,297,104 km (0.075 R)
• M70: 17,562,790 km (0.029 R)
• M71: 17,642,825 km (0.089 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.5

Radius: 11.9

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.81 AU - 6.25 AU

Year: 9415 Days

Day: 12.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 91.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,820,330 km

• M1: 149,598 km (0.068 R)
• M2: 252,521 km (0.104 R)
• M3: 592,707 km (0.059 R)
• M4: 1,383,631 km (0.109 R)
• M5: 1,589,926 km (0.097 R)
• M6: 1,806,544 km (0.047 R)
• M7: 1,931,309 km (0.091 R)
• M8: 2,058,915 km (0.107 R)
• M9: 2,136,856 km (0.11 R)
• M10: 2,269,250 km (0.086 R)
• M11: 2,597,917 km (0.08 R)
• M12: 2,739,586 km (0.086 R)
• M13: 3,240,439 km (0.054 R)
• M14: 3,548,461 km (0.069 R)
• M15: 4,061,283 km (0.056 R)
• M16: 4,259,650 km (0.071 R)
• M17: 5,191,794 km (0.066 R)
• M18: 5,480,069 km (0.087 R)
• M19: 6,072,178 km (0.109 R)
• M20: 6,958,994 km (0.056 R)
• M21: 7,886,052 km (0.05 R)
• M22: 7,968,480 km (0.106 R)
• M23: 8,092,796 km (0.079 R)
• M24: 8,427,297 km (0.114 R)
• M25: 8,681,164 km (0.067 R)
• M26: 9,109,912 km (0.071 R)
• M27: 9,943,471 km (0.051 R)
• M28: 10,032,781 km (0.118 R)
• M29: 10,847,342 km (0.097 R)
• M30: 11,683,295 km (0.042 R)
• M31: 12,014,055 km (0.098 R)
• M32: 12,109,050 km (0.088 R)
• M33: 12,636,383 km (0.086 R)
• M34: 13,024,589 km (0.066 R)
• M35: 13,713,487 km (0.107 R)
• M36: 13,912,452 km (0.116 R)
• M37: 14,768,900 km (0.064 R)
• M38: 14,921,789 km (0.063 R)
• M39: 17,980,168 km (0.099 R)
• M40: 18,416,994 km (0.101 R)
• M41: 18,691,656 km (0.087 R)
• M42: 18,857,111 km (0.077 R)
• M43: 20,709,432 km (0.11 R)
• M44: 20,823,575 km (0.086 R)
• M45: 21,052,460 km (0.054 R)
• M46: 21,570,517 km (0.063 R)
• M47: 21,686,156 km (0.057 R)
• M48: 21,918,182 km (0.088 R)
• M49: 22,443,271 km (0.072 R)
• M50: 23,031,490 km (0.029 R)
• M51: 23,565,255 km (0.071 R)
• M52: 23,744,024 km (0.097 R)
• M53: 24,947,839 km (0.031 R)
• M54: 25,130,049 km (0.109 R)
• M55: 27,854,076 km (0.063 R)
• M56: 28,486,127 km (0.119 R)
• M57: 29,571,460 km (0.116 R)
• M58: 30,475,330 km (0.113 R)
• M59: 32,178,203 km (0.099 R)
• M60: 32,974,512 km (0.078 R)
• M61: 33,375,135 km (0.104 R)
• M62: 33,710,235 km (0.085 R)
• M63: 35,061,552 km (0.067 R)
• M64: 35,197,686 km (0.079 R)
• M65: 35,812,384 km (0.056 R)
• M66: 37,677,720 km (0.067 R)
• M67: 38,166,456 km (0.072 R)
• M68: 38,868,369 km (0.078 R)
• M69: 39,079,751 km (0.099 R)
• M70: 40,071,286 km (0.081 R)
• M71: 40,641,553 km (0.111 R)
• M72: 41,286,469 km (0.076 R)
• M73: 41,646,102 km (0.052 R)
• M74: 42,658,880 km (0.083 R)
• M75: 43,899,495 km (0.095 R)
• M76: 44,340,210 km (0.094 R)
• M77: 45,819,733 km (0.062 R)
• M78: 46,117,583 km (0.043 R)
• M79: 46,266,732 km (0.095 R)
• M80: 47,015,020 km (0.113 R)
• M81: 47,691,951 km (0.071 R)
• M82: 48,599,411 km (0.077 R)
• M83: 49,055,236 km (0.106 R)
• M84: 49,741,741 km (0.077 R)
• M85: 51,047,132 km (0.101 R)
• M86: 51,278,709 km (0.045 R)
• M87: 51,433,244 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit