🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.5

Radius: 14.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.52 AU - 0.52 AU

Year: 264 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,429,027 km

• M1: 184,155 km (0.065 R)
• M2: 280,346 km (0.068 R)
• M3: 378,183 km (0.09 R)
• M4: 477,516 km (0.091 R)
• M5: 707,000 km (0.099 R)
• M6: 813,214 km (0.114 R)
• M7: 936,632 km (0.049 R)
• M8: 1,059,452 km (0.11 R)
• M9: 1,152,652 km (0.025 R)
• M10: 1,285,943 km (0.094 R)
• M11: 1,515,726 km (0.051 R)
• M12: 1,722,769 km (0.088 R)
• M13: 1,920,238 km (0.119 R)
• M14: 2,110,676 km (0.087 R)
• M15: 2,251,298 km (0.081 R)
• M16: 2,359,009 km (0.112 R)
• M17: 2,452,657 km (0.068 R)
• M18: 2,563,659 km (0.118 R)
• M19: 2,676,456 km (0.034 R)
• M20: 2,951,865 km (0.099 R)
• M21: 3,081,716 km (0.109 R)
• M22: 3,184,639 km (0.119 R)
• M23: 3,277,241 km (0.105 R)
• M24: 3,382,557 km (0.111 R)
• M25: 3,518,692 km (0.106 R)
• M26: 3,614,434 km (0.117 R)
• M27: 3,808,911 km (0.111 R)
• M28: 3,919,763 km (0.114 R)
• M29: 4,056,795 km (0.103 R)
• M30: 4,195,472 km (0.111 R)
• M31: 4,361,526 km (0.071 R)
• M32: 4,458,316 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 13.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.6 AU - 0.74 AU

Year: 385 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,429,027 km

• M1: 168,298 km (0.072 R)
• M2: 264,040 km (0.078 R)
• M3: 347,965 km (0.098 R)
• M4: 442,062 km (0.111 R)
• M5: 529,876 km (0.089 R)
• M6: 615,595 km (0.11 R)
• M7: 717,771 km (0.045 R)
• M8: 898,784 km (0.062 R)
• M9: 1,029,981 km (0.063 R)
• M10: 1,224,608 km (0.098 R)
• M11: 1,317,808 km (0.053 R)
• M12: 1,418,038 km (0.111 R)
• M13: 1,573,770 km (0.096 R)
• M14: 1,661,135 km (0.078 R)
• M15: 1,755,381 km (0.097 R)
• M16: 1,851,423 km (0.082 R)
• M17: 1,975,440 km (0.119 R)
• M18: 2,064,899 km (0.096 R)
• M19: 2,161,390 km (0.031 R)
• M20: 2,259,377 km (0.074 R)
• M21: 2,522,519 km (0.075 R)
• M22: 2,626,041 km (0.106 R)
• M23: 2,713,406 km (0.048 R)
• M24: 2,813,637 km (0.074 R)
• M25: 2,969,518 km (0.116 R)
• M26: 3,054,639 km (0.069 R)
• M27: 3,152,925 km (0.095 R)
• M28: 3,308,656 km (0.07 R)
• M29: 3,563,421 km (0.11 R)
• M30: 3,680,108 km (0.119 R)
• M31: 3,778,393 km (0.081 R)
• M32: 3,944,297 km (0.08 R)
• M33: 4,071,904 km (0.111 R)
• M34: 4,160,018 km (0.118 R)
• M35: 4,248,879 km (0.029 R)
• M36: 4,338,338 km (0.106 R)
• M37: 4,624,669 km (0.107 R)
• M38: 4,867,017 km (0.102 R)
• M39: 4,982,357 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 9.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 438 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,429,027 km

• M1: 136,583 km (0.108 R)
• M2: 204,201 km (0.106 R)
• M3: 281,244 km (0.08 R)
• M4: 343,028 km (0.118 R)
• M5: 418,874 km (0.034 R)
• M6: 490,681 km (0.11 R)
• M7: 558,748 km (0.056 R)
• M8: 624,571 km (0.107 R)
• M9: 690,095 km (0.102 R)
• M10: 784,940 km (0.11 R)
• M11: 888,013 km (0.075 R)
• M12: 966,851 km (0.102 R)
• M13: 1,101,040 km (0.106 R)
• M14: 1,209,948 km (0.068 R)
• M15: 1,330,823 km (0.06 R)
• M16: 1,413,700 km (0.092 R)
• M17: 1,485,507 km (0.086 R)
• M18: 1,549,984 km (0.094 R)
• M19: 1,695,393 km (0.09 R)
• M20: 1,771,987 km (0.096 R)
• M21: 1,854,565 km (0.1 R)
• M22: 1,957,189 km (0.088 R)
• M23: 2,061,758 km (0.106 R)
• M24: 2,192,806 km (0.065 R)
• M25: 2,261,920 km (0.092 R)
• M26: 2,499,032 km (0.065 R)
• M27: 2,602,554 km (0.065 R)
• M28: 2,686,329 km (0.079 R)
• M29: 2,776,387 km (0.094 R)
• M30: 2,899,955 km (0.1 R)
• M31: 3,025,168 km (0.069 R)
• M32: 3,119,116 km (0.068 R)
• M33: 3,429,382 km (0.114 R)
• M34: 3,626,103 km (0.094 R)
• M35: 3,708,232 km (0.118 R)
• M36: 3,802,927 km (0.05 R)
• M37: 3,910,339 km (0.096 R)
• M38: 4,018,947 km (0.097 R)
• M39: 4,140,570 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 9.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.81 AU - 0.83 AU

Year: 522 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 67,429,027 km

• M1: 118,033 km (0.054 R)
• M2: 178,620 km (0.048 R)
• M3: 303,833 km (0.086 R)
• M4: 369,507 km (0.114 R)
• M5: 456,423 km (0.044 R)
• M6: 551,717 km (0.071 R)
• M7: 658,829 km (0.113 R)
• M8: 860,637 km (0.068 R)
• M9: 930,798 km (0.086 R)
• M10: 1,040,004 km (0.107 R)
• M11: 1,237,324 km (0.069 R)
• M12: 1,300,155 km (0.104 R)
• M13: 1,375,852 km (0.105 R)
• M14: 1,556,416 km (0.081 R)
• M15: 1,668,615 km (0.042 R)
• M16: 1,764,208 km (0.081 R)
• M17: 1,874,761 km (0.113 R)
• M18: 1,980,975 km (0.073 R)
• M19: 2,227,512 km (0.029 R)
• M20: 2,368,882 km (0.069 R)
• M21: 2,742,727 km (0.095 R)
• M22: 2,886,790 km (0.074 R)
• M23: 2,955,904 km (0.095 R)
• M24: 3,072,441 km (0.112 R)
• M25: 3,135,272 km (0.077 R)
• M26: 3,198,402 km (0.1 R)
• M27: 3,302,074 km (0.119 R)
• M28: 3,406,792 km (0.077 R)
• M29: 3,636,275 km (0.052 R)
• M30: 3,769,717 km (0.087 R)
• M31: 3,964,344 km (0.11 R)
• M32: 4,024,332 km (0.077 R)
• M33: 4,119,177 km (0.115 R)
• M34: 4,197,267 km (0.073 R)
• M35: 4,275,806 km (0.079 R)
• M36: 4,505,738 km (0.094 R)
• M37: 4,568,270 km (0.11 R)
• M38: 4,794,163 km (0.068 R)
• M39: 4,876,442 km (0.112 R)
• M40: 5,014,521 km (0.11 R)
• M41: 5,116,696 km (0.063 R)
• M42: 5,323,141 km (0.102 R)
• M43: 5,446,260 km (0.047 R)
• M44: 5,686,065 km (0.064 R)
• M45: 5,889,967 km (0.068 R)
• M46: 5,988,104 km (0.061 R)
• M47: 6,255,435 km (0.051 R)
• M48: 6,395,608 km (0.099 R)
• M49: 6,536,829 km (0.103 R)
• M50: 6,884,195 km (0.05 R)
• M51: 6,997,889 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 13

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.19 AU - 1.63 AU

Year: 1177 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,429,027 km

• M1: 163,510 km (0.111 R)
• M2: 249,380 km (0.113 R)
• M3: 337,044 km (0.048 R)
• M4: 466,297 km (0.1 R)
• M5: 571,165 km (0.114 R)
• M6: 662,569 km (0.055 R)
• M7: 829,221 km (0.097 R)
• M8: 912,397 km (0.062 R)
• M9: 1,100,891 km (0.12 R)
• M10: 1,193,641 km (0.077 R)
• M11: 1,326,484 km (0.041 R)
• M12: 1,468,004 km (0.084 R)
• M13: 1,553,424 km (0.093 R)
• M14: 1,703,172 km (0.108 R)
• M15: 1,854,266 km (0.119 R)
• M16: 2,141,942 km (0.084 R)
• M17: 2,243,818 km (0.12 R)
• M18: 2,499,332 km (0.118 R)
• M19: 2,633,072 km (0.099 R)
• M20: 2,782,520 km (0.097 R)
• M21: 2,939,299 km (0.12 R)
• M22: 3,044,017 km (0.105 R)
• M23: 3,136,020 km (0.117 R)
• M24: 3,266,619 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 12.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.82 AU - 2.36 AU

Year: 2124 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,429,027 km

• M1: 155,731 km (0.051 R)
• M2: 314,904 km (0.12 R)
• M3: 400,174 km (0.07 R)
• M4: 574,157 km (0.077 R)
• M5: 671,994 km (0.09 R)
• M6: 768,185 km (0.103 R)
• M7: 895,792 km (0.064 R)
• M8: 1,021,903 km (0.075 R)
• M9: 1,106,426 km (0.106 R)
• M10: 1,303,446 km (0.068 R)
• M11: 1,459,028 km (0.1 R)
• M12: 1,566,290 km (0.112 R)
• M13: 1,676,394 km (0.052 R)
• M14: 1,789,191 km (0.108 R)
• M15: 2,010,895 km (0.057 R)
• M16: 2,119,054 km (0.057 R)
• M17: 2,328,940 km (0.116 R)
• M18: 2,650,276 km (0.118 R)
• M19: 2,729,413 km (0.119 R)
• M20: 2,849,989 km (0.096 R)
• M21: 2,958,447 km (0.049 R)
• M22: 3,165,940 km (0.045 R)
• M23: 3,321,222 km (0.112 R)
• M24: 3,580,625 km (0.098 R)
• M25: 3,683,399 km (0.032 R)
• M26: 3,982,595 km (0.084 R)
• M27: 4,089,108 km (0.06 R)
• M28: 4,181,260 km (0.098 R)
• M29: 4,336,393 km (0.109 R)
• M30: 4,540,894 km (0.113 R)
• M31: 4,636,487 km (0.118 R)
• M32: 4,976,074 km (0.109 R)
• M33: 5,091,115 km (0.062 R)
• M34: 5,273,624 km (0.094 R)
• M35: 5,851,820 km (0.098 R)
• M36: 6,183,628 km (0.076 R)
• M37: 6,378,704 km (0.101 R)
• M38: 6,902,595 km (0.081 R)
• M39: 6,994,299 km (0.075 R)
• M40: 7,234,852 km (0.12 R)
• M41: 7,459,249 km (0.106 R)
• M42: 7,648,042 km (0.119 R)
• M43: 7,972,669 km (0.046 R)
• M44: 8,146,352 km (0.065 R)
• M45: 8,243,291 km (0.074 R)
• M46: 8,536,802 km (0.066 R)
• M47: 8,615,641 km (0.114 R)
• M48: 9,683,321 km (0.115 R)
• M49: 10,264,060 km (0.104 R)
• M50: 10,580,010 km (0.104 R)
• M51: 10,664,683 km (0.104 R)
• M52: 10,771,047 km (0.095 R)
• M53: 11,006,065 km (0.075 R)
• M54: 11,590,394 km (0.088 R)
• M55: 11,677,759 km (0.099 R)
• M56: 11,897,219 km (0.093 R)
• M57: 11,985,482 km (0.051 R)
• M58: 12,096,035 km (0.082 R)
• M59: 12,229,177 km (0.116 R)
• M60: 12,385,058 km (0.045 R)
• M61: 13,129,008 km (0.084 R)
• M62: 13,448,998 km (0.12 R)
• M63: 14,026,895 km (0.046 R)
• M64: 14,143,431 km (0.095 R)
• M65: 14,354,065 km (0.106 R)
• M66: 14,448,013 km (0.096 R)
• M67: 14,565,746 km (0.114 R)
• M68: 14,825,747 km (0.109 R)
• M69: 15,567,154 km (0.073 R)
• M70: 16,222,692 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 3.9

Gravity: 50.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.86 AU - 8.06 AU

Year: 15786 Days

Day: 21.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,429,027 km

• M1: 713,283 km (0.097 R)
• M2: 1,190,949 km (0.114 R)
• M3: 1,867,729 km (0.086 R)
• M4: 1,928,765 km (0.102 R)
• M5: 2,506,662 km (0.09 R)
• M6: 2,745,121 km (0.098 R)
• M7: 3,026,365 km (0.114 R)
• M8: 3,279,933 km (0.036 R)
• M9: 3,465,285 km (0.097 R)
• M10: 3,578,082 km (0.064 R)
• M11: 4,200,110 km (0.075 R)
• M12: 4,280,294 km (0.095 R)
• M13: 4,564,530 km (0.081 R)
• M14: 5,108,618 km (0.112 R)
• M15: 5,673,050 km (0.117 R)
• M16: 5,895,353 km (0.034 R)
• M17: 6,120,498 km (0.12 R)
• M18: 6,165,826 km (0.111 R)
• M19: 6,579,165 km (0.098 R)
• M20: 6,625,690 km (0.067 R)
• M21: 6,718,889 km (0.073 R)
• M22: 6,812,687 km (0.042 R)
• M23: 8,020,391 km (0.11 R)
• M24: 8,219,655 km (0.061 R)
• M25: 8,776,159 km (0.062 R)
• M26: 8,981,407 km (0.099 R)
• M27: 11,454,111 km (0.041 R)
• M28: 13,702,567 km (0.099 R)
• M29: 13,821,497 km (0.118 R)
• M30: 14,300,509 km (0.084 R)
• M31: 14,421,085 km (0.097 R)
• M32: 16,019,538 km (0.096 R)
• M33: 16,082,070 km (0.066 R)
• M34: 16,144,752 km (0.117 R)
• M35: 16,839,484 km (0.117 R)
• M36: 16,966,942 km (0.117 R)
• M37: 17,673,044 km (0.093 R)
• M38: 18,257,971 km (0.107 R)
• M39: 18,783,359 km (0.079 R)
• M40: 19,446,826 km (0.112 R)
• M41: 19,714,456 km (0.076 R)
• M42: 20,865,013 km (0.103 R)
• M43: 22,037,262 km (0.098 R)
• M44: 22,246,400 km (0.054 R)
• M45: 22,877,554 km (0.063 R)
• M46: 23,018,624 km (0.025 R)
• M47: 23,514,691 km (0.072 R)
• M48: 23,799,675 km (0.041 R)
• M49: 24,878,575 km (0.054 R)
• M50: 27,009,447 km (0.026 R)
• M51: 27,908,081 km (0.115 R)
• M52: 30,895,551 km (0.053 R)
• M53: 31,051,432 km (0.099 R)
• M54: 31,364,091 km (0.074 R)
• M55: 33,182,005 km (0.118 R)
• M56: 34,709,100 km (0.032 R)
• M57: 35,277,571 km (0.114 R)
• M58: 38,416,584 km (0.086 R)
• M59: 38,584,133 km (0.111 R)
• M60: 39,595,265 km (0.058 R)
• M61: 39,934,254 km (0.101 R)
• M62: 41,042,625 km (0.113 R)
• M63: 41,213,914 km (0.076 R)
• M64: 41,471,522 km (0.076 R)
• M65: 41,815,746 km (0.107 R)
• M66: 41,988,233 km (0.118 R)
• M67: 42,593,805 km (0.113 R)
• M68: 43,202,219 km (0.107 R)
• M69: 43,813,476 km (0.035 R)
• M70: 47,181,373 km (0.107 R)
• M71: 47,900,939 km (0.114 R)
• M72: 48,805,557 km (0.085 R)
• M73: 49,350,991 km (0.12 R)
• M74: 50,539,696 km (0.06 R)
• M75: 50,631,549 km (0.062 R)
• M76: 51,091,413 km (0.102 R)
• M77: 51,275,867 km (0.031 R)
• M78: 51,368,169 km (0.104 R)
• M79: 52,386,781 km (0.076 R)
• M80: 52,572,731 km (0.066 R)
• M81: 53,412,125 km (0.101 R)
• M82: 54,538,148 km (0.042 R)
• M83: 54,820,888 km (0.027 R)
• M84: 55,293,168 km (0.118 R)
• M85: 56,813,681 km (0.048 R)
• M86: 57,962,892 km (0.085 R)
• M87: 58,155,275 km (0.076 R)
• M88: 59,023,241 km (0.104 R)
• M89: 60,576,815 km (0.106 R)
• M90: 60,772,041 km (0.068 R)
• M91: 62,242,288 km (0.104 R)
• M92: 62,537,744 km (0.045 R)
• M93: 62,833,649 km (0.117 R)
• M94: 64,718,582 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit