🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 14.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.1 AU - 1.44 AU

Year: 939 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,440,122 km

• M1: 183,706 km (0.101 R)
• M2: 281,992 km (0.093 R)
• M3: 440,267 km (0.114 R)
• M4: 577,448 km (0.065 R)
• M5: 681,119 km (0.079 R)
• M6: 792,570 km (0.081 R)
• M7: 943,514 km (0.06 R)
• M8: 1,043,296 km (0.085 R)
• M9: 1,140,235 km (0.082 R)
• M10: 1,473,838 km (0.037 R)
• M11: 1,772,136 km (0.094 R)
• M12: 1,864,588 km (0.03 R)
• M13: 2,046,050 km (0.105 R)
• M14: 2,371,276 km (0.082 R)
• M15: 2,502,473 km (0.101 R)
• M16: 2,636,064 km (0.075 R)
• M17: 2,733,003 km (0.044 R)
• M18: 3,319,427 km (0.075 R)
• M19: 3,584,365 km (0.032 R)
• M20: 3,703,295 km (0.105 R)
• M21: 3,867,554 km (0.064 R)
• M22: 3,989,476 km (0.052 R)
• M23: 4,090,305 km (0.087 R)
• M24: 4,808,225 km (0.053 R)
• M25: 4,915,786 km (0.115 R)
• M26: 5,048,180 km (0.08 R)
• M27: 5,230,839 km (0.056 R)
• M28: 5,440,575 km (0.114 R)
• M29: 5,665,720 km (0.079 R)
• M30: 5,779,564 km (0.114 R)
• M31: 6,190,210 km (0.096 R)
• M32: 6,464,872 km (0.026 R)
• M33: 6,637,059 km (0.116 R)
• M34: 6,730,259 km (0.097 R)
• M35: 6,877,912 km (0.095 R)
• M36: 7,012,849 km (0.047 R)
• M37: 7,107,993 km (0.112 R)
• M38: 7,244,576 km (0.077 R)
• M39: 7,492,609 km (0.11 R)
• M40: 7,771,609 km (0.102 R)
• M41: 8,397,527 km (0.116 R)
• M42: 8,687,448 km (0.111 R)
• M43: 8,907,057 km (0.116 R)
• M44: 9,054,561 km (0.071 R)
• M45: 9,173,042 km (0.1 R)
• M46: 9,277,312 km (0.086 R)
• M47: 9,381,881 km (0.079 R)
• M48: 9,501,858 km (0.056 R)
• M49: 10,124,784 km (0.09 R)
• M50: 10,294,278 km (0.114 R)
• M51: 10,402,587 km (0.091 R)
• M52: 10,526,753 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 10.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.89 AU - 2.09 AU

Year: 1842 Days

Day: 10.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,440,122 km

• M1: 165,156 km (0.09 R)
• M2: 260,001 km (0.091 R)
• M3: 358,436 km (0.11 R)
• M4: 519,853 km (0.063 R)
• M5: 597,943 km (0.083 R)
• M6: 664,813 km (0.081 R)
• M7: 864,526 km (0.099 R)
• M8: 947,553 km (0.087 R)
• M9: 1,046,138 km (0.117 R)
• M10: 1,220,719 km (0.09 R)
• M11: 1,591,572 km (0.086 R)
• M12: 1,672,803 km (0.059 R)
• M13: 1,824,496 km (0.097 R)
• M14: 1,894,208 km (0.084 R)
• M15: 2,004,611 km (0.049 R)
• M16: 2,084,796 km (0.028 R)
• M17: 2,265,061 km (0.111 R)
• M18: 2,365,591 km (0.11 R)
• M19: 2,519,228 km (0.048 R)
• M20: 2,588,642 km (0.091 R)
• M21: 2,918,056 km (0.107 R)
• M22: 2,981,785 km (0.084 R)
• M23: 3,101,613 km (0.032 R)
• M24: 3,665,746 km (0.099 R)
• M25: 3,734,711 km (0.105 R)
• M26: 3,824,170 km (0.088 R)
• M27: 4,209,834 km (0.06 R)
• M28: 4,292,561 km (0.063 R)
• M29: 4,386,359 km (0.102 R)
• M30: 4,449,340 km (0.101 R)
• M31: 4,523,092 km (0.111 R)
• M32: 4,800,745 km (0.084 R)
• M33: 5,172,346 km (0.038 R)
• M34: 5,249,988 km (0.112 R)
• M35: 5,328,078 km (0.119 R)
• M36: 5,724,213 km (0.116 R)
• M37: 5,816,066 km (0.105 R)
• M38: 6,083,098 km (0.108 R)
• M39: 6,247,656 km (0.065 R)
• M40: 6,449,314 km (0.109 R)
• M41: 6,629,130 km (0.073 R)
• M42: 7,515,348 km (0.09 R)
• M43: 7,578,179 km (0.09 R)
• M44: 7,742,737 km (0.032 R)
• M45: 7,959,504 km (0.069 R)
• M46: 8,295,052 km (0.112 R)
• M47: 8,490,726 km (0.118 R)
• M48: 8,569,415 km (0.108 R)
• M49: 8,648,403 km (0.115 R)
• M50: 8,806,976 km (0.085 R)
• M51: 8,873,398 km (0.101 R)
• M52: 9,033,467 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 11

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.04 AU - 2.66 AU

Year: 2363 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,440,122 km

• M1: 146,157 km (0.089 R)
• M2: 330,163 km (0.111 R)
• M3: 480,209 km (0.105 R)
• M4: 586,573 km (0.068 R)
• M5: 665,561 km (0.069 R)
• M6: 855,700 km (0.113 R)
• M7: 936,931 km (0.092 R)
• M8: 1,064,389 km (0.086 R)
• M9: 1,581,549 km (0.117 R)
• M10: 1,867,430 km (0.111 R)
• M11: 2,016,729 km (0.05 R)
• M12: 2,255,337 km (0.099 R)
• M13: 2,356,316 km (0.111 R)
• M14: 2,547,951 km (0.056 R)
• M15: 2,775,639 km (0.118 R)
• M16: 3,202,142 km (0.117 R)
• M17: 3,283,524 km (0.096 R)
• M18: 3,734,561 km (0.064 R)
• M19: 3,803,077 km (0.027 R)
• M20: 4,081,479 km (0.101 R)
• M21: 4,223,297 km (0.072 R)
• M22: 4,366,612 km (0.107 R)
• M23: 4,493,471 km (0.106 R)
• M24: 4,584,726 km (0.105 R)
• M25: 4,695,129 km (0.096 R)
• M26: 5,376,398 km (0.1 R)
• M27: 5,947,712 km (0.094 R)
• M28: 6,250,797 km (0.108 R)
• M29: 6,352,973 km (0.117 R)
• M30: 6,476,391 km (0.071 R)
• M31: 6,662,940 km (0.044 R)
• M32: 6,809,246 km (0.045 R)
• M33: 7,020,179 km (0.037 R)
• M34: 7,383,702 km (0.045 R)
• M35: 7,535,245 km (0.053 R)
• M36: 7,731,517 km (0.1 R)
• M37: 7,819,331 km (0.1 R)
• M38: 7,951,725 km (0.085 R)
• M39: 8,488,482 km (0.077 R)
• M40: 8,921,718 km (0.094 R)
• M41: 9,644,276 km (0.117 R)
• M42: 9,738,821 km (0.047 R)
• M43: 10,337,063 km (0.114 R)
• M44: 11,745,527 km (0.049 R)
• M45: 12,024,228 km (0.102 R)
• M46: 12,228,280 km (0.092 R)
• M47: 12,639,823 km (0.05 R)
• M48: 12,795,405 km (0.1 R)
• M49: 13,134,543 km (0.108 R)
• M50: 13,318,399 km (0.109 R)
• M51: 13,503,153 km (0.104 R)
• M52: 13,662,175 km (0.094 R)
• M53: 13,768,539 km (0.104 R)
• M54: 13,901,831 km (0.077 R)
• M55: 13,982,015 km (0.088 R)
• M56: 14,331,476 km (0.055 R)
• M57: 14,493,640 km (0.089 R)
• M58: 14,738,083 km (0.034 R)
• M59: 14,901,893 km (0.098 R)
• M60: 15,424,438 km (0.075 R)
• M61: 15,869,193 km (0.077 R)
• M62: 16,515,904 km (0.071 R)
• M63: 17,027,978 km (0.049 R)
• M64: 17,257,311 km (0.103 R)
• M65: 17,343,480 km (0.066 R)
• M66: 17,574,159 km (0.112 R)
• M67: 17,776,865 km (0.053 R)
• M68: 18,742,968 km (0.045 R)
• M69: 18,979,781 km (0.104 R)
• M70: 19,966,828 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 13.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.22 AU - 3.84 AU

Year: 4351 Days

Day: 7.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,440,122 km

• M1: 204,201 km (0.092 R)
• M2: 477,816 km (0.085 R)
• M3: 617,690 km (0.102 R)
• M4: 781,798 km (0.116 R)
• M5: 1,075,609 km (0.085 R)
• M6: 1,184,965 km (0.075 R)
• M7: 1,445,564 km (0.061 R)
• M8: 1,546,992 km (0.11 R)
• M9: 1,640,490 km (0.113 R)
• M10: 1,966,464 km (0.119 R)
• M11: 2,160,642 km (0.049 R)
• M12: 2,421,541 km (0.039 R)
• M13: 2,667,928 km (0.108 R)
• M14: 2,858,217 km (0.088 R)
• M15: 2,987,619 km (0.059 R)
• M16: 3,252,557 km (0.094 R)
• M17: 3,387,943 km (0.102 R)
• M18: 4,049,465 km (0.06 R)
• M19: 4,462,804 km (0.081 R)
• M20: 4,629,007 km (0.118 R)
• M21: 4,874,347 km (0.086 R)
• M22: 5,394,050 km (0.067 R)
• M23: 5,555,167 km (0.075 R)
• M24: 5,685,168 km (0.072 R)
• M25: 5,882,039 km (0.096 R)
• M26: 6,249,152 km (0.077 R)
• M27: 6,796,381 km (0.092 R)
• M28: 7,736,603 km (0.089 R)
• M29: 8,473,223 km (0.12 R)
• M30: 8,926,056 km (0.106 R)
• M31: 9,040,499 km (0.109 R)
• M32: 9,875,105 km (0.108 R)
• M33: 10,013,333 km (0.072 R)
• M34: 11,513,651 km (0.111 R)
• M35: 11,700,797 km (0.062 R)
• M36: 11,826,310 km (0.09 R)
• M37: 12,332,400 km (0.116 R)
• M38: 12,524,035 km (0.104 R)
• M39: 12,673,782 km (0.114 R)
• M40: 12,824,128 km (0.111 R)
• M41: 13,083,231 km (0.119 R)
• M42: 13,169,998 km (0.069 R)
• M43: 13,300,447 km (0.029 R)
• M44: 13,409,504 km (0.102 R)
• M45: 13,782,751 km (0.078 R)
• M46: 14,114,709 km (0.08 R)
• M47: 14,226,010 km (0.089 R)
• M48: 14,315,319 km (0.088 R)
• M49: 14,584,147 km (0.109 R)
• M50: 15,126,888 km (0.046 R)
• M51: 15,446,579 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 8.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.56 AU - 5.22 AU

Year: 6034 Days

Day: 8.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,440,122 km

• M1: 119,678 km (0.025 R)
• M2: 183,557 km (0.114 R)
• M3: 249,978 km (0.098 R)
• M4: 393,442 km (0.107 R)
• M5: 606,769 km (0.091 R)
• M6: 668,702 km (0.084 R)
• M7: 754,721 km (0.116 R)
• M8: 975,079 km (0.038 R)
• M9: 1,061,546 km (0.04 R)
• M10: 1,783,356 km (0.097 R)
• M11: 1,936,993 km (0.108 R)
• M12: 1,999,675 km (0.113 R)
• M13: 2,306,949 km (0.111 R)
• M14: 2,491,702 km (0.098 R)
• M15: 2,629,332 km (0.105 R)
• M16: 3,316,435 km (0.116 R)
• M17: 3,448,829 km (0.044 R)
• M18: 3,797,692 km (0.084 R)
• M19: 4,718,466 km (0.08 R)
• M20: 4,867,765 km (0.058 R)
• M21: 5,258,814 km (0.052 R)
• M22: 5,547,538 km (0.12 R)
• M23: 5,615,006 km (0.067 R)
• M24: 5,796,020 km (0.099 R)
• M25: 6,706,024 km (0.118 R)
• M26: 6,801,916 km (0.079 R)
• M27: 7,337,177 km (0.113 R)
• M28: 8,216,663 km (0.048 R)
• M29: 8,370,749 km (0.106 R)
• M30: 8,603,822 km (0.089 R)
• M31: 8,838,990 km (0.07 R)
• M32: 9,637,992 km (0.115 R)
• M33: 9,719,224 km (0.118 R)
• M34: 10,046,245 km (0.097 R)
• M35: 10,739,033 km (0.094 R)
• M36: 11,077,124 km (0.111 R)
• M37: 11,332,936 km (0.07 R)
• M38: 11,504,675 km (0.112 R)
• M39: 11,821,523 km (0.101 R)
• M40: 12,199,856 km (0.078 R)
• M41: 12,878,881 km (0.078 R)
• M42: 13,238,065 km (0.075 R)
• M43: 13,539,954 km (0.063 R)
• M44: 13,783,050 km (0.101 R)
• M45: 13,844,086 km (0.102 R)
• M46: 15,208,718 km (0.118 R)
• M47: 15,398,109 km (0.113 R)
• M48: 15,461,538 km (0.119 R)
• M49: 15,651,976 km (0.063 R)
• M50: 15,779,284 km (0.049 R)
• M51: 15,971,069 km (0.115 R)
• M52: 16,292,405 km (0.114 R)
• M53: 16,745,836 km (0.118 R)
• M54: 18,702,127 km (0.11 R)
• M55: 18,871,173 km (0.055 R)
• M56: 19,758,588 km (0.12 R)
• M57: 20,034,296 km (0.114 R)
• M58: 20,207,381 km (0.076 R)
• M59: 20,974,519 km (0.098 R)
• M60: 21,326,373 km (0.081 R)
• M61: 21,573,958 km (0.081 R)
• M62: 23,953,761 km (0.08 R)
• M63: 24,506,076 km (0.081 R)
• M64: 24,654,178 km (0.101 R)
• M65: 24,765,329 km (0.042 R)
• M66: 24,876,630 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.5

Radius: 7.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.07 AU - 12.31 AU

Year: 22929 Days

Day: 18.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,440,122 km

• M1: 440,267 km (0.113 R)
• M2: 539,450 km (0.074 R)
• M3: 662,419 km (0.077 R)
• M4: 761,154 km (0.054 R)
• M5: 812,466 km (0.099 R)
• M6: 1,673,701 km (0.112 R)
• M7: 2,145,084 km (0.115 R)
• M8: 2,219,284 km (0.074 R)
• M9: 3,935,022 km (0.088 R)
• M10: 4,749,284 km (0.032 R)
• M11: 5,820,554 km (0.045 R)
• M12: 6,562,709 km (0.063 R)
• M13: 7,073,885 km (0.102 R)
• M14: 7,185,186 km (0.046 R)
• M15: 7,484,681 km (0.093 R)
• M16: 8,173,429 km (0.107 R)
• M17: 8,643,765 km (0.096 R)
• M18: 9,002,351 km (0.106 R)
• M19: 9,203,710 km (0.108 R)
• M20: 9,406,565 km (0.08 R)
• M21: 9,692,895 km (0.111 R)
• M22: 9,982,217 km (0.076 R)
• M23: 10,952,808 km (0.112 R)
• M24: 11,254,098 km (0.118 R)
• M25: 11,558,231 km (0.084 R)
• M26: 13,622,831 km (0.114 R)
• M27: 14,320,406 km (0.11 R)
• M28: 14,461,327 km (0.071 R)
• M29: 14,555,424 km (0.076 R)
• M30: 16,678,816 km (0.117 R)
• M31: 17,374,446 km (0.085 R)
• M32: 17,927,659 km (0.118 R)
• M33: 17,978,373 km (0.069 R)
• M34: 18,486,706 km (0.091 R)
• M35: 18,589,031 km (0.096 R)
• M36: 19,362,004 km (0.119 R)
• M37: 19,935,412 km (0.112 R)
• M38: 20,514,506 km (0.035 R)
• M39: 20,726,486 km (0.103 R)
• M40: 21,527,732 km (0.03 R)
• M41: 21,905,167 km (0.09 R)
• M42: 22,666,471 km (0.059 R)
• M43: 23,325,898 km (0.042 R)
• M44: 25,569,418 km (0.12 R)
• M45: 26,948,112 km (0.094 R)
• M46: 28,942,401 km (0.064 R)
• M47: 29,239,652 km (0.032 R)
• M48: 30,801,753 km (0.085 R)
• M49: 31,592,976 km (0.111 R)
• M50: 31,776,533 km (0.048 R)
• M51: 32,206,028 km (0.066 R)
• M52: 33,943,757 km (0.101 R)
• M53: 34,319,996 km (0.051 R)
• M54: 34,445,807 km (0.082 R)
• M55: 34,760,860 km (0.102 R)
• M56: 36,030,498 km (0.044 R)
• M57: 36,478,394 km (0.112 R)
• M58: 37,315,244 km (0.085 R)
• M59: 37,379,870 km (0.077 R)
• M60: 38,028,228 km (0.096 R)
• M61: 40,858,470 km (0.071 R)
• M62: 41,660,314 km (0.109 R)
• M63: 41,861,523 km (0.098 R)
• M64: 42,805,037 km (0.109 R)
• M65: 43,415,396 km (0.073 R)
• M66: 46,023,635 km (0.117 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: 307 - 13,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit