🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 14.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.5 AU - 0.66 AU

Year: 300 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,363,622 km

• M1: 187,297 km (0.118 R)
• M2: 279,748 km (0.113 R)
• M3: 405,410 km (0.057 R)
• M4: 499,058 km (0.044 R)
• M5: 683,363 km (0.115 R)
• M6: 777,759 km (0.097 R)
• M7: 877,541 km (0.103 R)
• M8: 1,220,719 km (0.058 R)
• M9: 1,375,104 km (0.067 R)
• M10: 1,495,530 km (0.11 R)
• M11: 1,636,451 km (0.112 R)
• M12: 1,808,489 km (0.035 R)
• M13: 1,955,095 km (0.054 R)
• M14: 2,203,876 km (0.078 R)
• M15: 2,322,657 km (0.095 R)
• M16: 2,419,297 km (0.079 R)
• M17: 2,512,496 km (0.099 R)
• M18: 2,636,962 km (0.118 R)
• M19: 2,748,262 km (0.116 R)
• M20: 2,887,089 km (0.088 R)
• M21: 3,033,546 km (0.086 R)
• M22: 3,182,695 km (0.111 R)
• M23: 3,378,070 km (0.075 R)
• M24: 3,505,078 km (0.066 R)
• M25: 3,644,952 km (0.116 R)
• M26: 3,763,882 km (0.077 R)
• M27: 3,866,806 km (0.09 R)
• M28: 4,011,467 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 9.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.62 AU - 0.64 AU

Year: 339 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,363,622 km

• M1: 123,717 km (0.066 R)
• M2: 184,155 km (0.032 R)
• M3: 322,982 km (0.104 R)
• M4: 403,914 km (0.115 R)
• M5: 463,305 km (0.11 R)
• M6: 520,900 km (0.068 R)
• M7: 581,188 km (0.071 R)
• M8: 678,127 km (0.076 R)
• M9: 745,147 km (0.041 R)
• M10: 858,692 km (0.045 R)
• M11: 971,040 km (0.1 R)
• M12: 1,130,212 km (0.091 R)
• M13: 1,215,034 km (0.105 R)
• M14: 1,354,609 km (0.118 R)
• M15: 1,559,109 km (0.051 R)
• M16: 1,632,412 km (0.092 R)
• M17: 1,698,085 km (0.107 R)
• M18: 1,782,608 km (0.115 R)
• M19: 1,841,251 km (0.074 R)
• M20: 1,983,967 km (0.069 R)
• M21: 2,054,278 km (0.095 R)
• M22: 2,130,274 km (0.062 R)
• M23: 2,231,402 km (0.089 R)
• M24: 2,294,981 km (0.104 R)
• M25: 2,403,739 km (0.116 R)
• M26: 2,606,145 km (0.108 R)
• M27: 2,819,321 km (0.12 R)
• M28: 2,941,543 km (0.106 R)
• M29: 3,022,176 km (0.108 R)
• M30: 3,152,626 km (0.098 R)
• M31: 3,224,133 km (0.081 R)
• M32: 3,290,704 km (0.039 R)
• M33: 3,436,413 km (0.079 R)
• M34: 3,504,330 km (0.103 R)
• M35: 3,578,531 km (0.089 R)
• M36: 3,653,180 km (0.096 R)
• M37: 3,798,290 km (0.06 R)
• M38: 3,886,253 km (0.066 R)
• M39: 3,957,163 km (0.063 R)
• M40: 4,100,328 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.2

Radius: 11.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 589 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 42,363,622 km

• M1: 154,834 km (0.091 R)
• M2: 231,578 km (0.078 R)
• M3: 315,652 km (0.07 R)
• M4: 420,520 km (0.084 R)
• M5: 493,374 km (0.111 R)
• M6: 567,275 km (0.073 R)
• M7: 809,923 km (0.03 R)
• M8: 884,273 km (0.118 R)
• M9: 966,701 km (0.114 R)
• M10: 1,075,160 km (0.119 R)
• M11: 1,175,839 km (0.109 R)
• M12: 1,361,939 km (0.115 R)
• M13: 1,531,284 km (0.084 R)
• M14: 1,638,994 km (0.078 R)
• M15: 2,007,304 km (0.085 R)
• M16: 2,088,685 km (0.07 R)
• M17: 2,201,482 km (0.083 R)
• M18: 2,448,917 km (0.059 R)
• M19: 2,584,154 km (0.113 R)
• M20: 2,697,399 km (0.107 R)
• M21: 2,878,861 km (0.114 R)
• M22: 3,013,350 km (0.112 R)
• M23: 3,201,843 km (0.105 R)
• M24: 3,315,089 km (0.081 R)
• M25: 3,394,226 km (0.042 R)
• M26: 3,572,547 km (0.109 R)
• M27: 3,781,535 km (0.034 R)
• M28: 3,901,363 km (0.115 R)
• M29: 4,154,482 km (0.046 R)
• M30: 4,249,627 km (0.102 R)
• M31: 4,403,413 km (0.079 R)
• M32: 4,558,995 km (0.058 R)
• M33: 5,426,663 km (0.062 R)
• M34: 5,604,235 km (0.096 R)
• M35: 5,751,889 km (0.111 R)
• M36: 5,900,888 km (0.119 R)
• M37: 5,975,837 km (0.082 R)
• M38: 6,083,547 km (0.099 R)
• M39: 6,191,856 km (0.059 R)
• M40: 6,476,541 km (0.072 R)
• M41: 6,877,912 km (0.087 R)
• M42: 6,990,858 km (0.063 R)
• M43: 7,728,226 km (0.086 R)
• M44: 7,810,505 km (0.069 R)
• M45: 7,892,933 km (0.041 R)
• M46: 8,023,083 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.4

Radius: 13.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.26 AU - 1.34 AU

Year: 1005 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,363,622 km

• M1: 173,534 km (0.071 R)
• M2: 257,907 km (0.051 R)
• M3: 403,765 km (0.081 R)
• M4: 489,484 km (0.076 R)
• M5: 572,661 km (0.109 R)
• M6: 696,976 km (0.032 R)
• M7: 1,086,829 km (0.04 R)
• M8: 1,209,499 km (0.088 R)
• M9: 1,542,055 km (0.1 R)
• M10: 1,673,252 km (0.12 R)
• M11: 1,877,453 km (0.073 R)
• M12: 1,991,746 km (0.089 R)
• M13: 2,117,408 km (0.081 R)
• M14: 2,367,536 km (0.102 R)
• M15: 2,491,403 km (0.057 R)
• M16: 2,598,066 km (0.107 R)
• M17: 2,937,653 km (0.078 R)
• M18: 3,154,570 km (0.115 R)
• M19: 3,249,266 km (0.078 R)
• M20: 3,495,504 km (0.032 R)
• M21: 3,593,490 km (0.073 R)
• M22: 3,725,735 km (0.106 R)
• M23: 3,938,463 km (0.053 R)
• M24: 4,086,415 km (0.085 R)
• M25: 4,201,456 km (0.037 R)
• M26: 4,423,011 km (0.114 R)
• M27: 4,588,915 km (0.113 R)
• M28: 4,720,710 km (0.072 R)
• M29: 4,853,703 km (0.079 R)
• M30: 5,474,235 km (0.077 R)
• M31: 5,665,421 km (0.098 R)
• M32: 5,768,195 km (0.117 R)
• M33: 5,962,822 km (0.119 R)
• M34: 6,054,226 km (0.118 R)
• M35: 6,265,308 km (0.098 R)
• M36: 6,438,543 km (0.076 R)
• M37: 6,681,191 km (0.065 R)
• M38: 6,776,335 km (0.091 R)
• M39: 6,858,165 km (0.108 R)
• M40: 7,050,697 km (0.076 R)
• M41: 7,147,637 km (0.036 R)
• M42: 7,300,825 km (0.057 R)
• M43: 7,483,334 km (0.118 R)
• M44: 7,624,704 km (0.092 R)
• M45: 7,982,094 km (0.117 R)
• M46: 8,097,733 km (0.072 R)
• M47: 8,228,332 km (0.098 R)
• M48: 8,654,237 km (0.061 R)
• M49: 8,877,287 km (0.077 R)
• M50: 8,967,196 km (0.117 R)
• M51: 9,344,481 km (0.085 R)
• M52: 9,542,848 km (0.043 R)
• M53: 9,665,668 km (0.101 R)
• M54: 9,804,345 km (0.115 R)
• M55: 9,943,770 km (0.06 R)
• M56: 10,130,618 km (0.113 R)
• M57: 10,460,482 km (0.092 R)
• M58: 10,650,620 km (0.117 R)
• M59: 10,746,064 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.1

Radius: 11.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.6 AU - 2.54 AU

Year: 2020 Days

Day: 8.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,363,622 km

• M1: 156,031 km (0.059 R)
• M2: 278,701 km (0.119 R)
• M3: 457,021 km (0.062 R)
• M4: 718,818 km (0.084 R)
• M5: 811,419 km (0.068 R)
• M6: 981,512 km (0.089 R)
• M7: 1,076,207 km (0.11 R)
• M8: 1,154,148 km (0.085 R)
• M9: 1,244,505 km (0.051 R)
• M10: 1,368,671 km (0.106 R)
• M11: 1,585,438 km (0.094 R)
• M12: 1,686,566 km (0.088 R)
• M13: 1,907,822 km (0.085 R)
• M14: 2,126,085 km (0.105 R)
• M15: 2,238,433 km (0.091 R)
• M16: 2,417,202 km (0.053 R)
• M17: 2,534,786 km (0.061 R)
• M18: 2,654,165 km (0.087 R)
• M19: 2,748,412 km (0.115 R)
• M20: 3,179,254 km (0.109 R)
• M21: 3,308,357 km (0.116 R)
• M22: 3,395,423 km (0.025 R)
• M23: 3,616,678 km (0.04 R)
• M24: 3,736,506 km (0.066 R)
• M25: 3,995,759 km (0.07 R)
• M26: 4,564,231 km (0.107 R)
• M27: 5,208,699 km (0.104 R)
• M28: 5,327,479 km (0.114 R)
• M29: 5,447,158 km (0.101 R)
• M30: 5,724,063 km (0.11 R)
• M31: 5,881,889 km (0.057 R)
• M32: 6,148,173 km (0.095 R)
• M33: 6,219,831 km (0.094 R)
• M34: 6,692,560 km (0.081 R)
• M35: 6,821,813 km (0.087 R)
• M36: 6,896,013 km (0.09 R)
• M37: 7,082,861 km (0.104 R)
• M38: 8,002,888 km (0.081 R)
• M39: 8,159,816 km (0.059 R)
• M40: 8,637,033 km (0.071 R)
• M41: 8,717,517 km (0.084 R)
• M42: 9,369,913 km (0.093 R)
• M43: 9,660,283 km (0.115 R)
• M44: 9,974,737 km (0.076 R)
• M45: 10,059,110 km (0.11 R)
• M46: 10,207,362 km (0.109 R)
• M47: 10,570,586 km (0.095 R)
• M48: 11,309,898 km (0.085 R)
• M49: 11,398,011 km (0.082 R)
• M50: 11,552,696 km (0.116 R)
• M51: 11,663,548 km (0.098 R)
• M52: 11,908,888 km (0.096 R)
• M53: 11,998,497 km (0.077 R)
• M54: 12,155,874 km (0.056 R)
• M55: 12,291,260 km (0.047 R)
• M56: 12,495,312 km (0.071 R)
• M57: 12,769,225 km (0.079 R)
• M58: 12,929,894 km (0.032 R)
• M59: 13,022,046 km (0.105 R)
• M60: 13,183,911 km (0.064 R)
• M61: 13,323,037 km (0.101 R)
• M62: 13,532,773 km (0.075 R)
• M63: 14,026,296 km (0.072 R)
• M64: 14,573,675 km (0.069 R)
• M65: 14,693,503 km (0.093 R)
• M66: 14,958,590 km (0.068 R)
• M67: 15,055,231 km (0.093 R)
• M68: 15,127,935 km (0.098 R)
• M69: 15,468,869 km (0.108 R)
• M70: 16,059,032 km (0.095 R)
• M71: 16,133,233 km (0.099 R)
• M72: 16,506,479 km (0.068 R)
• M73: 16,706,641 km (0.115 R)
• M74: 16,807,171 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 13.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.79 AU - 3.65 AU

Year: 3919 Days

Day: 11.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,363,622 km

• M1: 236,065 km (0.068 R)
• M2: 491,579 km (0.102 R)
• M3: 628,012 km (0.111 R)
• M4: 870,809 km (0.092 R)
• M5: 1,009,935 km (0.09 R)
• M6: 1,156,990 km (0.114 R)
• M7: 1,311,824 km (0.102 R)
• M8: 1,423,424 km (0.1 R)
• M9: 1,888,374 km (0.096 R)
• M10: 2,189,963 km (0.08 R)
• M11: 2,339,262 km (0.067 R)
• M12: 2,522,818 km (0.088 R)
• M13: 2,937,354 km (0.092 R)
• M14: 3,254,202 km (0.072 R)
• M15: 3,564,618 km (0.026 R)
• M16: 3,652,582 km (0.076 R)
• M17: 3,957,312 km (0.096 R)
• M18: 4,195,921 km (0.117 R)
• M19: 4,515,313 km (0.048 R)
• M20: 4,610,756 km (0.069 R)
• M21: 5,439,379 km (0.094 R)
• M22: 5,541,105 km (0.086 R)
• M23: 6,038,368 km (0.115 R)
• M24: 6,377,956 km (0.029 R)
• M25: 6,571,834 km (0.115 R)
• M26: 6,745,667 km (0.1 R)
• M27: 6,855,173 km (0.117 R)
• M28: 7,187,280 km (0.047 R)
• M29: 7,366,498 km (0.11 R)
• M30: 7,959,504 km (0.045 R)
• M31: 8,121,818 km (0.099 R)
• M32: 8,402,613 km (0.101 R)
• M33: 9,118,589 km (0.108 R)
• M34: 9,459,522 km (0.118 R)
• M35: 9,606,876 km (0.112 R)
• M36: 9,755,128 km (0.106 R)
• M37: 9,854,311 km (0.106 R)
• M38: 10,456,592 km (0.088 R)
• M39: 10,660,045 km (0.114 R)
• M40: 10,967,618 km (0.11 R)
• M41: 11,070,841 km (0.045 R)
• M42: 11,356,423 km (0.102 R)
• M43: 11,723,237 km (0.045 R)
• M44: 11,881,661 km (0.072 R)
• M45: 12,280,938 km (0.114 R)
• M46: 12,657,625 km (0.029 R)
• M47: 13,174,935 km (0.102 R)
• M48: 13,422,370 km (0.103 R)
• M49: 13,588,124 km (0.065 R)
• M50: 14,996,439 km (0.09 R)
• M51: 15,254,794 km (0.041 R)
• M52: 15,514,795 km (0.105 R)
• M53: 16,244,384 km (0.109 R)
• M54: 16,362,267 km (0.112 R)
• M55: 16,450,829 km (0.109 R)
• M56: 16,598,632 km (0.086 R)
• M57: 16,955,423 km (0.093 R)
• M58: 17,045,032 km (0.096 R)
• M59: 17,224,699 km (0.118 R)
• M60: 17,375,045 km (0.051 R)
• M61: 17,585,978 km (0.119 R)
• M62: 18,346,683 km (0.104 R)
• M63: 19,118,159 km (0.098 R)
• M64: 19,211,359 km (0.054 R)
• M65: 19,398,356 km (0.112 R)
• M66: 19,680,049 km (0.037 R)
• M67: 19,868,692 km (0.09 R)
• M68: 20,406,197 km (0.095 R)
• M69: 20,788,419 km (0.104 R)
• M70: 21,301,839 km (0.096 R)
• M71: 21,754,522 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 3.9

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.24 AU - 7.72 AU

Year: 11188 Days

Day: 20.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 42,363,622 km

• M1: 118,631 km (0.114 R)
• M2: 257,458 km (0.109 R)
• M3: 670,348 km (0.111 R)
• M4: 765,941 km (0.091 R)
• M5: 988,094 km (0.051 R)
• M6: 1,326,933 km (0.12 R)
• M7: 1,406,818 km (0.118 R)
• M8: 2,217,788 km (0.12 R)
• M9: 2,336,719 km (0.114 R)
• M10: 2,384,889 km (0.077 R)
• M11: 3,199,599 km (0.103 R)
• M12: 3,253,155 km (0.109 R)
• M13: 3,361,165 km (0.108 R)
• M14: 3,776,598 km (0.059 R)
• M15: 4,444,702 km (0.074 R)
• M16: 5,086,028 km (0.09 R)
• M17: 5,274,522 km (0.106 R)
• M18: 5,306,236 km (0.078 R)
• M19: 5,433,395 km (0.119 R)
• M20: 5,465,409 km (0.053 R)
• M21: 5,755,778 km (0.048 R)
• M22: 5,821,003 km (0.029 R)
• M23: 5,952,200 km (0.103 R)
• M24: 6,084,295 km (0.09 R)
• M25: 6,150,866 km (0.113 R)
• M26: 6,966,922 km (0.06 R)
• M27: 7,001,629 km (0.085 R)
• M28: 7,422,897 km (0.06 R)
• M29: 7,458,351 km (0.064 R)
• M30: 7,672,426 km (0.083 R)
• M31: 7,744,233 km (0.108 R)
• M32: 8,289,966 km (0.092 R)
• M33: 9,036,609 km (0.058 R)
• M34: 9,303,043 km (0.111 R)
• M35: 9,379,637 km (0.075 R)
• M36: 9,999,870 km (0.1 R)
• M37: 10,117,603 km (0.07 R)
• M38: 11,035,685 km (0.073 R)
• M39: 11,772,604 km (0.059 R)
• M40: 11,814,043 km (0.083 R)
• M41: 11,938,508 km (0.09 R)
• M42: 12,567,568 km (0.036 R)
• M43: 12,609,904 km (0.069 R)
• M44: 12,864,669 km (0.073 R)
• M45: 13,596,202 km (0.114 R)
• M46: 13,901,233 km (0.066 R)
• M47: 14,473,744 km (0.081 R)
• M48: 14,562,605 km (0.101 R)
• M49: 15,414,864 km (0.086 R)
• M50: 15,732,909 km (0.032 R)
• M51: 15,869,941 km (0.082 R)
• M52: 16,283,279 km (0.106 R)
• M53: 16,421,807 km (0.097 R)
• M54: 16,607,159 km (0.069 R)
• M55: 16,839,933 km (0.085 R)
• M56: 16,933,282 km (0.101 R)
• M57: 17,073,605 km (0.108 R)
• M58: 17,167,403 km (0.116 R)
• M59: 18,306,291 km (0.103 R)
• M60: 20,906,452 km (0.113 R)
• M61: 21,764,695 km (0.101 R)
• M62: 22,685,769 km (0.078 R)
• M63: 23,254,839 km (0.096 R)
• M64: 23,619,559 km (0.08 R)
• M65: 23,828,697 km (0.116 R)
• M66: 23,986,074 km (0.096 R)
• M67: 24,143,750 km (0.091 R)
• M68: 25,310,314 km (0.077 R)
• M69: 25,417,277 km (0.073 R)
• M70: 25,578,094 km (0.077 R)
• M71: 25,792,917 km (0.059 R)
• M72: 25,954,333 km (0.052 R)
• M73: 26,766,949 km (0.098 R)
• M74: 26,930,609 km (0.06 R)
• M75: 27,423,085 km (0.06 R)
• M76: 27,533,039 km (0.067 R)
• M77: 28,195,309 km (0.12 R)
• M78: 28,528,314 km (0.108 R)
• M79: 28,751,065 km (0.088 R)
• M80: 29,535,407 km (0.066 R)
• M81: 29,873,648 km (0.114 R)
• M82: 31,296,922 km (0.053 R)
• M83: 31,354,367 km (0.076 R)
• M84: 31,526,704 km (0.052 R)
• M85: 31,641,894 km (0.052 R)
• M86: 32,858,724 km (0.095 R)
• M87: 34,920,631 km (0.09 R)
• M88: 36,539,729 km (0.049 R)
• M89: 37,267,074 km (0.079 R)
• M90: 37,510,619 km (0.12 R)
• M91: 37,815,799 km (0.112 R)
• M92: 38,183,061 km (0.119 R)
• M93: 38,921,028 km (0.114 R)
• M94: 39,229,947 km (0.1 R)
• M95: 40,473,854 km (0.086 R)
• M96: 40,912,175 km (0.091 R)
• M97: 41,541,234 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit