🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 13.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.94 AU - 1.52 AU

Year: 925 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 77,243,220 km

• M1: 165,006 km (0.118 R)
• M2: 294,708 km (0.094 R)
• M3: 385,663 km (0.111 R)
• M4: 491,429 km (0.112 R)
• M5: 634,145 km (0.09 R)
• M6: 782,397 km (0.062 R)
• M7: 875,447 km (0.073 R)
• M8: 996,023 km (0.098 R)
• M9: 1,255,575 km (0.049 R)
• M10: 1,367,025 km (0.086 R)
• M11: 1,551,480 km (0.045 R)
• M12: 1,907,672 km (0.029 R)
• M13: 1,991,297 km (0.085 R)
• M14: 2,154,509 km (0.059 R)
• M15: 2,273,888 km (0.096 R)
• M16: 2,362,898 km (0.025 R)
• M17: 2,486,167 km (0.095 R)
• M18: 2,628,734 km (0.113 R)
• M19: 2,756,640 km (0.052 R)
• M20: 2,939,598 km (0.085 R)
• M21: 3,198,851 km (0.087 R)
• M22: 3,391,234 km (0.081 R)
• M23: 3,512,408 km (0.04 R)
• M24: 3,663,502 km (0.056 R)
• M25: 3,874,884 km (0.087 R)
• M26: 4,021,191 km (0.101 R)
• M27: 4,229,431 km (0.074 R)
• M28: 4,471,780 km (0.1 R)
• M29: 4,604,922 km (0.077 R)
• M30: 4,749,882 km (0.1 R)
• M31: 4,875,395 km (0.085 R)
• M32: 5,097,697 km (0.111 R)
• M33: 5,194,038 km (0.102 R)
• M34: 5,312,520 km (0.108 R)
• M35: 5,410,207 km (0.107 R)
• M36: 5,607,377 km (0.046 R)
• M37: 5,795,870 km (0.03 R)
• M38: 6,020,267 km (0.073 R)
• M39: 6,339,210 km (0.096 R)
• M40: 6,454,550 km (0.094 R)
• M41: 6,582,157 km (0.082 R)
• M42: 6,663,837 km (0.063 R)
• M43: 6,875,518 km (0.065 R)
• M44: 6,982,032 km (0.045 R)
• M45: 7,173,068 km (0.096 R)
• M46: 7,584,612 km (0.041 R)
• M47: 7,768,767 km (0.09 R)
• M48: 7,904,602 km (0.112 R)
• M49: 8,178,815 km (0.076 R)
• M50: 8,304,627 km (0.059 R)
• M51: 8,430,887 km (0.097 R)
• M52: 8,685,652 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 10

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.66 AU - 1.88 AU

Year: 1597 Days

Day: 5.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 77,243,220 km

• M1: 127,906 km (0.08 R)
• M2: 305,030 km (0.086 R)
• M3: 441,164 km (0.065 R)
• M4: 560,543 km (0.107 R)
• M5: 642,074 km (0.096 R)
• M6: 720,912 km (0.075 R)
• M7: 849,866 km (0.086 R)
• M8: 921,523 km (0.119 R)
• M9: 1,037,312 km (0.034 R)
• M10: 1,149,360 km (0.106 R)
• M11: 1,247,497 km (0.12 R)
• M12: 1,386,024 km (0.1 R)
• M13: 1,481,318 km (0.066 R)
• M14: 1,588,879 km (0.099 R)
• M15: 1,668,764 km (0.079 R)
• M16: 1,739,823 km (0.055 R)
• M17: 1,927,269 km (0.085 R)
• M18: 2,001,919 km (0.112 R)
• M19: 2,066,844 km (0.103 R)
• M20: 2,277,029 km (0.077 R)
• M21: 2,344,947 km (0.102 R)
• M22: 2,552,588 km (0.12 R)
• M23: 2,623,199 km (0.092 R)
• M24: 2,802,716 km (0.063 R)
• M25: 3,035,939 km (0.073 R)
• M26: 3,224,433 km (0.097 R)
• M27: 3,301,027 km (0.103 R)
• M28: 3,391,085 km (0.059 R)
• M29: 3,482,040 km (0.097 R)
• M30: 3,573,744 km (0.06 R)
• M31: 3,935,322 km (0.086 R)
• M32: 4,003,538 km (0.093 R)
• M33: 4,252,619 km (0.096 R)
• M34: 4,407,303 km (0.106 R)
• M35: 4,492,424 km (0.084 R)
• M36: 5,465,558 km (0.093 R)
• M37: 5,634,005 km (0.117 R)
• M38: 5,835,215 km (0.109 R)
• M39: 6,070,382 km (0.083 R)
• M40: 6,228,956 km (0.119 R)
• M41: 6,453,353 km (0.05 R)
• M42: 6,566,449 km (0.091 R)
• M43: 6,663,987 km (0.071 R)
• M44: 7,275,992 km (0.061 R)
• M45: 7,682,748 km (0.104 R)
• M46: 7,906,098 km (0.054 R)
• M47: 8,166,548 km (0.116 R)
• M48: 8,254,063 km (0.109 R)
• M49: 8,377,032 km (0.077 R)
• M50: 8,695,975 km (0.112 R)
• M51: 8,785,285 km (0.076 R)
• M52: 9,899,489 km (0.078 R)
• M53: 10,293,231 km (0.086 R)
• M54: 10,730,506 km (0.08 R)
• M55: 10,864,845 km (0.119 R)
• M56: 11,096,422 km (0.117 R)
• M57: 11,368,541 km (0.108 R)
• M58: 11,544,767 km (0.108 R)
• M59: 12,238,303 km (0.073 R)
• M60: 12,318,487 km (0.029 R)
• M61: 12,762,344 km (0.093 R)
• M62: 12,904,761 km (0.092 R)
• M63: 13,067,972 km (0.095 R)
• M64: 13,190,942 km (0.113 R)
• M65: 13,273,221 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 10.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.18 AU - 4.92 AU

Year: 6583 Days

Day: 14.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,243,220 km

• M1: 129,103 km (0.091 R)
• M2: 275,709 km (0.081 R)
• M3: 343,178 km (0.118 R)
• M4: 428,747 km (0.075 R)
• M5: 568,023 km (0.111 R)
• M6: 992,731 km (0.051 R)
• M7: 1,094,308 km (0.09 R)
• M8: 1,404,724 km (0.11 R)
• M9: 1,486,853 km (0.1 R)
• M10: 1,707,809 km (0.113 R)
• M11: 1,813,425 km (0.109 R)
• M12: 1,885,232 km (0.094 R)
• M13: 2,335,821 km (0.114 R)
• M14: 2,473,601 km (0.085 R)
• M15: 2,695,604 km (0.11 R)
• M16: 2,840,265 km (0.071 R)
• M17: 2,924,190 km (0.108 R)
• M18: 3,008,862 km (0.108 R)
• M19: 3,831,351 km (0.081 R)
• M20: 3,971,075 km (0.1 R)
• M21: 4,449,190 km (0.104 R)
• M22: 4,571,561 km (0.04 R)
• M23: 4,719,962 km (0.105 R)
• M24: 5,511,934 km (0.091 R)
• M25: 6,235,090 km (0.049 R)
• M26: 6,649,925 km (0.098 R)
• M27: 6,733,849 km (0.091 R)
• M28: 7,245,623 km (0.093 R)
• M29: 8,306,272 km (0.091 R)
• M30: 9,195,781 km (0.098 R)
• M31: 9,446,507 km (0.1 R)
• M32: 9,731,192 km (0.075 R)
• M33: 10,799,470 km (0.101 R)
• M34: 10,997,687 km (0.09 R)
• M35: 11,297,332 km (0.108 R)
• M36: 11,802,674 km (0.117 R)
• M37: 11,870,591 km (0.105 R)
• M38: 12,522,539 km (0.062 R)
• M39: 12,661,216 km (0.074 R)
• M40: 13,468,895 km (0.097 R)
• M41: 13,646,767 km (0.106 R)
• M42: 13,718,125 km (0.099 R)
• M43: 14,329,531 km (0.081 R)
• M44: 14,583,848 km (0.032 R)
• M45: 14,693,353 km (0.118 R)
• M46: 14,949,764 km (0.11 R)
• M47: 16,178,860 km (0.103 R)
• M48: 17,016,159 km (0.068 R)
• M49: 17,789,580 km (0.052 R)
• M50: 18,023,851 km (0.062 R)
• M51: 18,535,027 km (0.076 R)
• M52: 18,653,658 km (0.088 R)
• M53: 18,732,795 km (0.114 R)
• M54: 19,894,123 km (0.082 R)
• M55: 20,178,060 km (0.071 R)
• M56: 20,504,034 km (0.099 R)
• M57: 21,409,550 km (0.094 R)
• M58: 21,742,106 km (0.071 R)
• M59: 21,908,907 km (0.041 R)
• M60: 22,118,195 km (0.106 R)
• M61: 22,328,081 km (0.06 R)
• M62: 22,580,751 km (0.06 R)
• M63: 22,707,610 km (0.052 R)
• M64: 22,834,469 km (0.109 R)
• M65: 23,046,599 km (0.071 R)
• M66: 23,687,028 km (0.103 R)
• M67: 24,117,122 km (0.074 R)
• M68: 24,767,274 km (0.114 R)
• M69: 25,379,279 km (0.065 R)
• M70: 25,863,527 km (0.107 R)
• M71: 26,528,938 km (0.106 R)
• M72: 28,057,829 km (0.03 R)
• M73: 28,604,310 km (0.102 R)
• M74: 28,695,714 km (0.079 R)
• M75: 29,246,234 km (0.088 R)
• M76: 29,846,570 km (0.028 R)
• M77: 30,684,618 km (0.11 R)
• M78: 31,388,775 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.4

Radius: 4.7

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.39 AU - 10.25 AU

Year: 17766 Days

Day: 18.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,243,220 km

• M1: 60,288 km (0.087 R)
• M2: 293,212 km (0.104 R)
• M3: 335,099 km (0.042 R)
• M4: 722,707 km (0.092 R)
• M5: 3,542,926 km (0.112 R)
• M6: 3,778,543 km (0.062 R)
• M7: 4,336,094 km (0.042 R)
• M8: 4,881,678 km (0.056 R)
• M9: 5,487,399 km (0.107 R)
• M10: 5,720,623 km (0.052 R)
• M11: 5,759,817 km (0.088 R)
• M12: 6,934,460 km (0.089 R)
• M13: 7,873,186 km (0.051 R)
• M14: 7,916,869 km (0.104 R)
• M15: 7,960,551 km (0.039 R)
• M16: 8,535,905 km (0.119 R)
• M17: 11,656,666 km (0.066 R)
• M18: 13,179,423 km (0.112 R)
• M19: 13,387,065 km (0.084 R)
• M20: 13,595,903 km (0.064 R)
• M21: 13,753,280 km (0.087 R)
• M22: 13,911,106 km (0.102 R)
• M23: 14,495,286 km (0.102 R)
• M24: 14,763,515 km (0.088 R)
• M25: 15,141,698 km (0.096 R)
• M26: 17,249,682 km (0.042 R)
• M27: 17,363,077 km (0.041 R)
• M28: 19,506,665 km (0.105 R)
• M29: 19,862,109 km (0.113 R)
• M30: 19,981,040 km (0.119 R)
• M31: 20,579,281 km (0.109 R)
• M32: 20,639,420 km (0.116 R)
• M33: 21,304,981 km (0.104 R)
• M34: 21,426,604 km (0.115 R)
• M35: 24,608,551 km (0.104 R)
• M36: 24,992,419 km (0.114 R)
• M37: 26,547,937 km (0.067 R)
• M38: 26,744,509 km (0.077 R)
• M39: 27,139,148 km (0.092 R)
• M40: 27,403,338 km (0.105 R)
• M41: 27,867,839 km (0.078 R)
• M42: 28,000,981 km (0.092 R)
• M43: 28,602,814 km (0.09 R)
• M44: 29,208,984 km (0.071 R)
• M45: 29,276,602 km (0.1 R)
• M46: 30,570,923 km (0.099 R)
• M47: 31,259,821 km (0.113 R)
• M48: 34,279,155 km (0.115 R)
• M49: 35,282,059 km (0.105 R)
• M50: 37,316,740 km (0.077 R)
• M51: 38,052,462 km (0.093 R)
• M52: 38,496,319 km (0.068 R)
• M53: 39,016,172 km (0.114 R)
• M54: 39,538,418 km (0.09 R)
• M55: 41,422,454 km (0.119 R)
• M56: 42,031,467 km (0.111 R)
• M57: 42,107,911 km (0.063 R)
• M58: 44,031,291 km (0.112 R)
• M59: 44,808,601 km (0.059 R)
• M60: 45,433,771 km (0.075 R)
• M61: 45,590,400 km (0.067 R)
• M62: 47,247,047 km (0.088 R)
• M63: 47,485,356 km (0.09 R)
• M64: 47,723,965 km (0.098 R)
• M65: 48,522,369 km (0.067 R)
• M66: 48,842,957 km (0.11 R)
• M67: 49,083,809 km (0.07 R)
• M68: 49,728,277 km (0.068 R)
• M69: 52,169,415 km (0.038 R)
• M70: 52,333,524 km (0.092 R)
• M71: 52,744,619 km (0.085 R)
• M72: 53,984,187 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.2

Radius: 7.1

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.28 AU - 9.62 AU

Year: 18160 Days

Day: 23.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,243,220 km

• M1: 165,455 km (0.079 R)
• M2: 230,082 km (0.062 R)
• M3: 306,526 km (0.092 R)
• M4: 572,062 km (0.118 R)
• M5: 1,083,537 km (0.083 R)
• M6: 1,517,222 km (0.081 R)
• M7: 1,641,388 km (0.068 R)
• M8: 1,866,981 km (0.096 R)
• M9: 2,034,082 km (0.095 R)
• M10: 2,241,275 km (0.113 R)
• M11: 3,136,619 km (0.091 R)
• M12: 3,335,733 km (0.119 R)
• M13: 3,498,047 km (0.062 R)
• M14: 3,663,053 km (0.098 R)
• M15: 4,129,948 km (0.108 R)
• M16: 4,216,865 km (0.083 R)
• M17: 5,026,189 km (0.106 R)
• M18: 5,448,654 km (0.081 R)
• M19: 6,177,943 km (0.11 R)
• M20: 6,227,610 km (0.077 R)
• M21: 9,444,712 km (0.08 R)
• M22: 9,559,603 km (0.071 R)
• M23: 11,397,413 km (0.104 R)
• M24: 12,262,388 km (0.065 R)
• M25: 13,663,821 km (0.066 R)
• M26: 14,515,631 km (0.114 R)
• M27: 14,781,167 km (0.102 R)
• M28: 15,182,389 km (0.096 R)
• M29: 15,519,582 km (0.079 R)
• M30: 16,684,351 km (0.105 R)
• M31: 17,382,674 km (0.111 R)
• M32: 17,877,095 km (0.101 R)
• M33: 18,663,382 km (0.06 R)
• M34: 18,807,594 km (0.113 R)
• M35: 19,097,066 km (0.037 R)
• M36: 19,534,041 km (0.072 R)
• M37: 21,691,990 km (0.065 R)
• M38: 23,146,531 km (0.103 R)
• M39: 23,534,438 km (0.12 R)
• M40: 23,846,349 km (0.033 R)
• M41: 26,067,878 km (0.053 R)
• M42: 26,795,821 km (0.032 R)
• M43: 27,121,496 km (0.11 R)
• M44: 29,437,869 km (0.112 R)
• M45: 33,378,576 km (0.086 R)
• M46: 33,553,606 km (0.06 R)
• M47: 34,521,953 km (0.084 R)
• M48: 35,946,723 km (0.093 R)
• M49: 36,666,289 km (0.04 R)
• M50: 37,481,447 km (0.083 R)
• M51: 37,845,569 km (0.116 R)
• M52: 38,394,144 km (0.095 R)
• M53: 39,221,869 km (0.082 R)
• M54: 39,406,622 km (0.072 R)
• M55: 40,241,528 km (0.084 R)
• M56: 40,334,578 km (0.065 R)
• M57: 43,447,859 km (0.043 R)
• M58: 45,275,048 km (0.089 R)
• M59: 45,662,805 km (0.07 R)
• M60: 45,760,044 km (0.044 R)
• M61: 47,815,818 km (0.105 R)
• M62: 47,914,403 km (0.098 R)
• M63: 48,805,258 km (0.106 R)
• M64: 49,103,407 km (0.109 R)
• M65: 49,701,649 km (0.096 R)
• M66: 50,201,904 km (0.084 R)
• M67: 50,603,275 km (0.089 R)
• M68: 51,207,501 km (0.106 R)
• M69: 52,219,680 km (0.05 R)
• M70: 52,830,189 km (0.082 R)
• M71: 53,750,515 km (0.117 R)
• M72: 54,882,372 km (0.099 R)
• M73: 58,958,166 km (0.105 R)
• M74: 59,169,847 km (0.116 R)
• M75: 59,275,763 km (0.063 R)
• M76: 59,806,237 km (0.062 R)
• M77: 60,231,843 km (0.092 R)
• M78: 61,621,757 km (0.094 R)
• M79: 61,836,579 km (0.084 R)
• M80: 61,943,990 km (0.098 R)
• M81: 62,806,123 km (0.081 R)
• M82: 65,525,663 km (0.111 R)
• M83: 69,844,254 km (0.104 R)
• M84: 70,516,696 km (0.1 R)
• M85: 71,416,827 km (0.078 R)
• M86: 73,455,696 km (0.084 R)
• M87: 74,139,658 km (0.049 R)
• M88: 75,628,605 km (0.111 R)
• M89: 77,011,937 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit