🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 14.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.42 AU - 0.6 AU

Year: 251 Days

Day: 7.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,586,599 km

• M1: 188,344 km (0.061 R)
• M2: 280,197 km (0.103 R)
• M3: 378,632 km (0.114 R)
• M4: 496,067 km (0.066 R)
• M5: 656,884 km (0.095 R)
• M6: 769,232 km (0.095 R)
• M7: 910,153 km (0.112 R)
• M8: 1,002,306 km (0.085 R)
• M9: 1,095,954 km (0.059 R)
• M10: 1,205,759 km (0.106 R)
• M11: 1,324,091 km (0.089 R)
• M12: 1,437,486 km (0.068 R)
• M13: 1,568,534 km (0.118 R)
• M14: 1,662,481 km (0.036 R)
• M15: 1,770,790 km (0.08 R)
• M16: 1,866,383 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 8.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.39 AU - 2.83 AU

Year: 2911 Days

Day: 7.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,586,599 km

• M1: 109,655 km (0.115 R)
• M2: 189,391 km (0.074 R)
• M3: 280,496 km (0.115 R)
• M4: 404,662 km (0.083 R)
• M5: 612,005 km (0.063 R)
• M6: 696,677 km (0.109 R)
• M7: 752,926 km (0.115 R)
• M8: 900,579 km (0.111 R)
• M9: 1,086,081 km (0.076 R)
• M10: 1,821,055 km (0.081 R)
• M11: 1,964,070 km (0.061 R)
• M12: 2,236,937 km (0.114 R)
• M13: 2,459,090 km (0.087 R)
• M14: 2,541,069 km (0.079 R)
• M15: 2,623,947 km (0.087 R)
• M16: 2,812,290 km (0.061 R)
• M17: 2,998,241 km (0.111 R)
• M18: 3,147,390 km (0.035 R)
• M19: 3,312,845 km (0.118 R)
• M20: 3,509,416 km (0.035 R)
• M21: 3,602,167 km (0.118 R)
• M22: 3,753,411 km (0.093 R)
• M23: 3,914,378 km (0.075 R)
• M24: 4,410,594 km (0.057 R)
• M25: 4,518,454 km (0.079 R)
• M26: 4,713,231 km (0.118 R)
• M27: 4,823,484 km (0.105 R)
• M28: 4,934,635 km (0.083 R)
• M29: 5,022,599 km (0.081 R)
• M30: 5,095,004 km (0.115 R)
• M31: 5,191,944 km (0.115 R)
• M32: 5,594,512 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 14.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.78 AU - 4.22 AU

Year: 4520 Days

Day: 9.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,586,599 km

• M1: 184,155 km (0.104 R)
• M2: 283,189 km (0.062 R)
• M3: 409,898 km (0.082 R)
• M4: 551,867 km (0.115 R)
• M5: 653,144 km (0.107 R)
• M6: 828,024 km (0.088 R)
• M7: 1,029,233 km (0.105 R)
• M8: 1,131,558 km (0.107 R)
• M9: 1,257,520 km (0.104 R)
• M10: 1,347,727 km (0.094 R)
• M11: 1,524,552 km (0.1 R)
• M12: 1,643,333 km (0.118 R)
• M13: 2,007,155 km (0.115 R)
• M14: 2,138,352 km (0.11 R)
• M15: 2,422,139 km (0.105 R)
• M16: 2,639,954 km (0.093 R)
• M17: 2,744,672 km (0.083 R)
• M18: 3,067,804 km (0.116 R)
• M19: 3,346,504 km (0.106 R)
• M20: 3,446,137 km (0.067 R)
• M21: 3,590,199 km (0.118 R)
• M22: 3,959,108 km (0.107 R)
• M23: 4,079,833 km (0.095 R)
• M24: 4,433,782 km (0.047 R)
• M25: 4,654,289 km (0.104 R)
• M26: 4,749,882 km (0.095 R)
• M27: 5,122,530 km (0.103 R)
• M28: 5,237,870 km (0.109 R)
• M29: 5,487,998 km (0.085 R)
• M30: 5,589,276 km (0.059 R)
• M31: 5,691,002 km (0.091 R)
• M32: 5,827,735 km (0.046 R)
• M33: 6,314,975 km (0.108 R)
• M34: 6,421,040 km (0.12 R)
• M35: 6,510,051 km (0.085 R)
• M36: 6,707,071 km (0.11 R)
• M37: 6,906,186 km (0.06 R)
• M38: 7,217,648 km (0.081 R)
• M39: 7,347,350 km (0.099 R)
• M40: 7,740,942 km (0.112 R)
• M41: 7,930,782 km (0.114 R)
• M42: 8,180,012 km (0.113 R)
• M43: 8,686,251 km (0.086 R)
• M44: 8,804,583 km (0.085 R)
• M45: 8,923,363 km (0.095 R)
• M46: 9,182,616 km (0.081 R)
• M47: 9,424,217 km (0.104 R)
• M48: 9,749,592 km (0.112 R)
• M49: 9,893,206 km (0.05 R)
• M50: 10,078,857 km (0.085 R)
• M51: 10,579,412 km (0.06 R)
• M52: 10,875,167 km (0.091 R)
• M53: 11,345,652 km (0.075 R)
• M54: 12,350,651 km (0.117 R)
• M55: 12,439,362 km (0.063 R)
• M56: 12,751,722 km (0.088 R)
• M57: 13,842,291 km (0.085 R)
• M58: 13,957,631 km (0.087 R)
• M59: 14,142,684 km (0.066 R)
• M60: 14,375,458 km (0.049 R)
• M61: 15,104,598 km (0.076 R)
• M62: 15,509,709 km (0.036 R)
• M63: 15,653,472 km (0.073 R)
• M64: 15,821,920 km (0.118 R)
• M65: 16,063,520 km (0.081 R)
• M66: 16,379,321 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.9

Radius: 4.9

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.35 AU - 6.19 AU

Year: 9567 Days

Day: 15.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,586,599 km

• M1: 316,848 km (0.042 R)
• M2: 362,027 km (0.098 R)
• M3: 446,550 km (0.081 R)
• M4: 606,919 km (0.079 R)
• M5: 664,514 km (0.118 R)
• M6: 754,123 km (0.066 R)
• M7: 816,206 km (0.108 R)
• M8: 879,935 km (0.112 R)
• M9: 978,819 km (0.062 R)
• M10: 1,046,886 km (0.092 R)
• M11: 1,935,796 km (0.103 R)
• M12: 2,152,713 km (0.116 R)
• M13: 2,264,164 km (0.109 R)
• M14: 2,354,820 km (0.074 R)
• M15: 2,492,899 km (0.066 R)
• M16: 2,728,815 km (0.09 R)
• M17: 2,801,071 km (0.077 R)
• M18: 2,922,843 km (0.076 R)
• M19: 3,046,411 km (0.063 R)
• M20: 3,096,227 km (0.098 R)
• M21: 3,146,342 km (0.066 R)
• M22: 3,298,483 km (0.094 R)
• M23: 3,505,228 km (0.119 R)
• M24: 5,006,293 km (0.113 R)
• M25: 5,065,234 km (0.119 R)
• M26: 5,363,682 km (0.087 R)
• M27: 5,454,338 km (0.091 R)
• M28: 5,729,299 km (0.076 R)
• M29: 6,134,410 km (0.114 R)
• M30: 6,324,549 km (0.053 R)
• M31: 6,840,961 km (0.095 R)
• M32: 7,170,675 km (0.063 R)
• M33: 7,438,156 km (0.079 R)
• M34: 7,776,995 km (0.055 R)
• M35: 8,504,938 km (0.103 R)
• M36: 9,182,168 km (0.092 R)
• M37: 9,218,221 km (0.091 R)
• M38: 9,728,948 km (0.037 R)
• M39: 9,876,601 km (0.085 R)
• M40: 11,160,899 km (0.112 R)
• M41: 11,392,925 km (0.045 R)
• M42: 11,861,765 km (0.065 R)
• M43: 12,257,302 km (0.083 R)
• M44: 13,020,699 km (0.093 R)
• M45: 13,593,061 km (0.064 R)
• M46: 13,634,200 km (0.036 R)
• M47: 14,131,763 km (0.09 R)
• M48: 14,382,788 km (0.078 R)
• M49: 14,466,862 km (0.049 R)
• M50: 14,508,899 km (0.053 R)
• M51: 14,762,019 km (0.119 R)
• M52: 15,401,550 km (0.118 R)
• M53: 15,530,503 km (0.062 R)
• M54: 17,957,728 km (0.036 R)
• M55: 18,365,981 km (0.114 R)
• M56: 19,007,157 km (0.092 R)
• M57: 19,099,310 km (0.088 R)
• M58: 19,423,189 km (0.12 R)
• M59: 19,842,213 km (0.058 R)
• M60: 20,217,255 km (0.061 R)
• M61: 20,452,871 km (0.063 R)
• M62: 20,736,658 km (0.118 R)
• M63: 21,117,235 km (0.066 R)
• M64: 21,692,290 km (0.057 R)
• M65: 22,224,110 km (0.1 R)
• M66: 22,418,438 km (0.058 R)
• M67: 23,596,671 km (0.11 R)
• M68: 23,994,002 km (0.117 R)
• M69: 24,193,416 km (0.085 R)
• M70: 24,593,890 km (0.058 R)
• M71: 24,845,364 km (0.092 R)
• M72: 24,996,607 km (0.08 R)
• M73: 26,166,612 km (0.071 R)
• M74: 27,250,299 km (0.066 R)
• M75: 27,928,576 km (0.097 R)
• M76: 28,190,821 km (0.068 R)
• M77: 28,559,430 km (0.073 R)
• M78: 28,929,685 km (0.115 R)
• M79: 29,035,750 km (0.106 R)
• M80: 29,407,949 km (0.082 R)
• M81: 30,264,846 km (0.072 R)
• M82: 30,426,412 km (0.111 R)
• M83: 30,750,441 km (0.058 R)
• M84: 31,729,260 km (0.067 R)
• M85: 33,105,560 km (0.106 R)
• M86: 34,726,453 km (0.053 R)
• M87: 35,745,364 km (0.039 R)
• M88: 35,859,208 km (0.076 R)
• M89: 37,061,676 km (0.113 R)
• M90: 37,119,271 km (0.07 R)
• M91: 37,292,206 km (0.117 R)
• M92: 37,523,185 km (0.078 R)
• M93: 38,510,232 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.8

Radius: 3

Gravity: 44.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.22 AU - 6.48 AU

Year: 11045 Days

Day: 16.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,586,599 km

• M1: 57,146 km (0.066 R)
• M2: 158,424 km (0.05 R)
• M3: 354,547 km (0.057 R)
• M4: 379,979 km (0.087 R)
• M5: 516,262 km (0.109 R)
• M6: 666,907 km (0.108 R)
• M7: 714,629 km (0.048 R)
• M8: 1,098,796 km (0.08 R)
• M9: 1,155,494 km (0.104 R)
• M10: 1,252,134 km (0.08 R)
• M11: 1,412,204 km (0.086 R)
• M12: 1,536,669 km (0.107 R)
• M13: 1,642,884 km (0.055 R)
• M14: 1,664,426 km (0.047 R)
• M15: 1,976,038 km (0.107 R)
• M16: 1,998,927 km (0.097 R)
• M17: 2,209,411 km (0.069 R)
• M18: 2,676,605 km (0.108 R)
• M19: 3,146,342 km (0.093 R)
• M20: 3,445,837 km (0.107 R)
• M21: 3,897,473 km (0.077 R)
• M22: 4,071,605 km (0.079 R)
• M23: 4,700,814 km (0.05 R)
• M24: 5,391,806 km (0.072 R)
• M25: 5,456,134 km (0.097 R)
• M26: 5,585,685 km (0.056 R)
• M27: 7,288,259 km (0.097 R)
• M28: 7,466,579 km (0.1 R)
• M29: 7,610,492 km (0.074 R)
• M30: 7,900,712 km (0.046 R)
• M31: 8,194,672 km (0.107 R)
• M32: 8,343,073 km (0.027 R)
• M33: 8,717,666 km (0.106 R)
• M34: 8,945,055 km (0.046 R)
• M35: 9,174,538 km (0.046 R)
• M36: 9,251,432 km (0.03 R)
• M37: 9,483,308 km (0.106 R)
• M38: 9,953,046 km (0.094 R)
• M39: 9,992,390 km (0.108 R)
• M40: 10,430,113 km (0.12 R)
• M41: 11,282,971 km (0.098 R)
• M42: 13,011,275 km (0.108 R)
• M43: 13,227,743 km (0.11 R)
• M44: 13,358,043 km (0.06 R)
• M45: 13,707,802 km (0.07 R)
• M46: 15,182,090 km (0.118 R)
• M47: 15,730,665 km (0.094 R)
• M48: 16,099,872 km (0.068 R)
• M49: 16,192,623 km (0.053 R)
• M50: 16,425,248 km (0.069 R)
• M51: 17,557,404 km (0.087 R)
• M52: 17,652,848 km (0.108 R)
• M53: 18,132,908 km (0.086 R)
• M54: 18,665,775 km (0.117 R)
• M55: 19,203,879 km (0.119 R)
• M56: 19,302,164 km (0.104 R)
• M57: 20,797,844 km (0.12 R)
• M58: 21,202,805 km (0.114 R)
• M59: 21,253,669 km (0.042 R)
• M60: 22,278,564 km (0.108 R)
• M61: 22,433,697 km (0.117 R)
• M62: 23,005,460 km (0.104 R)
• M63: 23,109,879 km (0.111 R)
• M64: 24,589,103 km (0.083 R)
• M65: 25,232,374 km (0.096 R)
• M66: 26,371,262 km (0.111 R)
• M67: 26,590,124 km (0.095 R)
• M68: 26,754,682 km (0.084 R)
• M69: 26,919,538 km (0.07 R)
• M70: 28,811,503 km (0.067 R)
• M71: 29,149,743 km (0.12 R)
• M72: 31,380,547 km (0.053 R)
• M73: 32,194,659 km (0.093 R)
• M74: 33,015,652 km (0.097 R)
• M75: 34,977,927 km (0.082 R)
• M76: 35,278,619 km (0.103 R)
• M77: 35,399,045 km (0.096 R)
• M78: 35,761,371 km (0.112 R)
• M79: 36,307,104 km (0.071 R)
• M80: 37,775,706 km (0.072 R)
• M81: 38,022,393 km (0.087 R)
• M82: 38,641,280 km (0.068 R)
• M83: 39,450,903 km (0.105 R)
• M84: 39,513,435 km (0.11 R)
• M85: 39,638,499 km (0.094 R)
• M86: 40,266,212 km (0.092 R)
• M87: 40,329,043 km (0.094 R)
• M88: 40,518,134 km (0.119 R)
• M89: 40,581,115 km (0.112 R)
• M90: 41,277,044 km (0.057 R)
• M91: 41,340,624 km (0.082 R)
• M92: 42,744,899 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.5

Radius: 4.4

Gravity: 42.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.66 AU - 7.08 AU

Year: 11097 Days

Day: 21.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,586,599 km

• M1: 74,051 km (0.07 R)
• M2: 175,628 km (0.089 R)
• M3: 427,252 km (0.086 R)
• M4: 575,204 km (0.09 R)
• M5: 1,000,511 km (0.085 R)
• M6: 1,043,146 km (0.088 R)
• M7: 1,311,824 km (0.103 R)
• M8: 2,321,609 km (0.101 R)
• M9: 3,382,408 km (0.098 R)
• M10: 3,544,722 km (0.071 R)
• M11: 3,577,483 km (0.075 R)
• M12: 4,046,922 km (0.072 R)
• M13: 4,606,717 km (0.05 R)
• M14: 5,453,142 km (0.12 R)
• M15: 6,109,128 km (0.103 R)
• M16: 7,118,016 km (0.078 R)
• M17: 7,493,806 km (0.09 R)
• M18: 7,705,338 km (0.116 R)
• M19: 7,918,814 km (0.117 R)
• M20: 8,134,235 km (0.101 R)
• M21: 8,747,735 km (0.104 R)
• M22: 8,881,177 km (0.09 R)
• M23: 9,195,033 km (0.077 R)
• M24: 9,376,047 km (0.067 R)
• M25: 10,111,769 km (0.071 R)
• M26: 10,204,968 km (0.111 R)
• M27: 10,961,335 km (0.089 R)
• M28: 11,686,735 km (0.048 R)
• M29: 12,477,360 km (0.094 R)
• M30: 12,828,616 km (0.083 R)
• M31: 12,980,308 km (0.072 R)
• M32: 13,030,872 km (0.115 R)
• M33: 13,643,924 km (0.077 R)
• M34: 13,953,891 km (0.066 R)
• M35: 14,739,130 km (0.089 R)
• M36: 15,970,620 km (0.068 R)
• M37: 16,188,135 km (0.077 R)
• M38: 16,351,945 km (0.07 R)
• M39: 17,906,865 km (0.106 R)
• M40: 18,132,908 km (0.078 R)
• M41: 19,103,798 km (0.119 R)
• M42: 19,566,504 km (0.06 R)
• M43: 20,621,019 km (0.063 R)
• M44: 20,680,110 km (0.091 R)
• M45: 21,214,773 km (0.119 R)
• M46: 22,540,809 km (0.071 R)
• M47: 22,845,988 km (0.104 R)
• M48: 23,152,514 km (0.027 R)
• M49: 23,707,523 km (0.111 R)
• M50: 24,080,021 km (0.117 R)
• M51: 24,142,254 km (0.088 R)
• M52: 24,267,019 km (0.049 R)
• M53: 24,329,401 km (0.113 R)
• M54: 26,419,283 km (0.108 R)
• M55: 26,483,610 km (0.109 R)
• M56: 27,453,154 km (0.086 R)
• M57: 28,171,523 km (0.049 R)
• M58: 28,830,053 km (0.088 R)
• M59: 28,896,175 km (0.071 R)
• M60: 29,094,841 km (0.103 R)
• M61: 29,227,534 km (0.099 R)
• M62: 31,923,587 km (0.075 R)
• M63: 32,128,985 km (0.096 R)
• M64: 32,540,978 km (0.027 R)
• M65: 32,816,687 km (0.067 R)
• M66: 33,301,084 km (0.045 R)
• M67: 35,828,989 km (0.111 R)
• M68: 37,331,849 km (0.103 R)
• M69: 37,548,318 km (0.057 R)
• M70: 37,765,085 km (0.03 R)
• M71: 38,636,343 km (0.087 R)
• M72: 39,074,515 km (0.096 R)
• M73: 39,882,044 km (0.084 R)
• M74: 40,103,300 km (0.081 R)
• M75: 40,177,051 km (0.088 R)
• M76: 41,737,806 km (0.092 R)
• M77: 42,037,301 km (0.107 R)
• M78: 42,112,249 km (0.12 R)
• M79: 42,789,180 km (0.084 R)
• M80: 43,318,158 km (0.073 R)
• M81: 46,614,846 km (0.093 R)
• M82: 47,549,085 km (0.096 R)
• M83: 47,627,324 km (0.078 R)
• M84: 47,705,415 km (0.062 R)
• M85: 48,568,295 km (0.11 R)
• M86: 48,646,984 km (0.099 R)
• M87: 49,277,987 km (0.086 R)
• M88: 50,468,487 km (0.083 R)
• M89: 51,027,385 km (0.071 R)
• M90: 51,267,489 km (0.111 R)
• M91: 52,958,843 km (0.078 R)
• M92: 53,201,940 km (0.083 R)
• M93: 53,283,022 km (0.073 R)
• M94: 53,526,717 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit