🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 8.4

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 409 Days

Day: 6.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 62,487,149 km

• M1: 109,356 km (0.104 R)
• M2: 165,006 km (0.111 R)
• M3: 217,964 km (0.084 R)
• M4: 300,243 km (0.11 R)
• M5: 419,024 km (0.075 R)
• M6: 497,263 km (0.106 R)
• M7: 555,158 km (0.086 R)
• M8: 615,446 km (0.067 R)
• M9: 670,348 km (0.053 R)
• M10: 751,879 km (0.101 R)
• M11: 845,677 km (0.081 R)
• M12: 921,074 km (0.101 R)
• M13: 980,315 km (0.096 R)
• M14: 1,054,964 km (0.048 R)
• M15: 1,112,410 km (0.107 R)
• M16: 1,170,903 km (0.075 R)
• M17: 1,560,755 km (0.084 R)
• M18: 1,733,241 km (0.118 R)
• M19: 1,795,922 km (0.095 R)
• M20: 1,871,170 km (0.107 R)
• M21: 1,994,888 km (0.067 R)
• M22: 2,066,695 km (0.054 R)
• M23: 2,133,415 km (0.116 R)
• M24: 2,250,401 km (0.088 R)
• M25: 2,363,347 km (0.109 R)
• M26: 2,478,089 km (0.082 R)
• M27: 2,614,223 km (0.028 R)
• M28: 2,713,107 km (0.104 R)
• M29: 2,786,410 km (0.077 R)
• M30: 2,894,270 km (0.081 R)
• M31: 3,010,358 km (0.029 R)
• M32: 3,120,911 km (0.099 R)
• M33: 3,275,445 km (0.057 R)
• M34: 3,367,897 km (0.063 R)
• M35: 3,577,334 km (0.057 R)
• M36: 3,635,827 km (0.09 R)
• M37: 3,709,429 km (0.108 R)
• M38: 3,858,129 km (0.109 R)
• M39: 4,223,297 km (0.025 R)
• M40: 4,293,010 km (0.076 R)
• M41: 4,409,996 km (0.111 R)
• M42: 4,535,957 km (0.111 R)
• M43: 4,623,322 km (0.107 R)
• M44: 4,815,855 km (0.086 R)
• M45: 4,905,015 km (0.112 R)
• M46: 5,076,604 km (0.056 R)
• M47: 5,159,032 km (0.051 R)
• M48: 5,595,110 km (0.088 R)
• M49: 5,714,489 km (0.119 R)
• M50: 5,774,478 km (0.085 R)
• M51: 5,851,970 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.8

Radius: 13.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 435 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,487,149 km

• M1: 171,290 km (0.111 R)
• M2: 270,323 km (0.097 R)
• M3: 408,851 km (0.11 R)
• M4: 501,003 km (0.067 R)
• M5: 585,077 km (0.102 R)
• M6: 686,505 km (0.103 R)
• M7: 782,995 km (0.065 R)
• M8: 931,247 km (0.107 R)
• M9: 1,044,642 km (0.091 R)
• M10: 1,163,273 km (0.116 R)
• M11: 1,248,245 km (0.075 R)
• M12: 1,419,983 km (0.059 R)
• M13: 1,506,451 km (0.03 R)
• M14: 1,610,571 km (0.078 R)
• M15: 1,755,232 km (0.069 R)
• M16: 1,971,999 km (0.066 R)
• M17: 2,057,868 km (0.106 R)
• M18: 2,191,908 km (0.111 R)
• M19: 2,317,121 km (0.097 R)
• M20: 2,432,461 km (0.118 R)
• M21: 2,643,843 km (0.109 R)
• M22: 2,835,478 km (0.056 R)
• M23: 2,998,689 km (0.035 R)
• M24: 3,098,322 km (0.102 R)
• M25: 3,199,001 km (0.094 R)
• M26: 3,396,769 km (0.038 R)
• M27: 3,500,740 km (0.062 R)
• M28: 3,683,399 km (0.064 R)
• M29: 3,783,181 km (0.111 R)
• M30: 3,905,402 km (0.097 R)
• M31: 3,992,618 km (0.07 R)
• M32: 4,095,242 km (0.098 R)
• M33: 4,220,904 km (0.118 R)
• M34: 4,310,513 km (0.086 R)
• M35: 4,752,276 km (0.085 R)
• M36: 5,289,033 km (0.076 R)
• M37: 5,507,595 km (0.083 R)
• M38: 5,646,721 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 11.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.32 AU - 1.54 AU

Year: 1122 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 69.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 62,487,149 km

• M1: 147,354 km (0.089 R)
• M2: 221,255 km (0.115 R)
• M3: 315,652 km (0.114 R)
• M4: 412,441 km (0.091 R)
• M5: 506,239 km (0.117 R)
• M6: 632,799 km (0.045 R)
• M7: 845,228 km (0.079 R)
• M8: 1,081,892 km (0.101 R)
• M9: 1,165,667 km (0.065 R)
• M10: 1,267,692 km (0.087 R)
• M11: 1,356,703 km (0.043 R)
• M12: 1,481,468 km (0.119 R)
• M13: 2,000,722 km (0.072 R)
• M14: 2,310,689 km (0.117 R)
• M15: 2,836,525 km (0.097 R)
• M16: 2,954,708 km (0.03 R)
• M17: 3,031,002 km (0.12 R)
• M18: 3,152,027 km (0.047 R)
• M19: 3,342,316 km (0.108 R)
• M20: 3,513,456 km (0.049 R)
• M21: 3,629,244 km (0.106 R)
• M22: 3,746,230 km (0.103 R)
• M23: 3,852,594 km (0.069 R)
• M24: 4,020,144 km (0.105 R)
• M25: 4,562,735 km (0.068 R)
• M26: 4,689,295 km (0.095 R)
• M27: 4,829,917 km (0.027 R)
• M28: 5,010,781 km (0.081 R)
• M29: 5,115,350 km (0.118 R)
• M30: 5,194,038 km (0.037 R)
• M31: 5,486,652 km (0.097 R)
• M32: 5,825,640 km (0.054 R)
• M33: 6,073,973 km (0.045 R)
• M34: 6,410,568 km (0.08 R)
• M35: 6,767,658 km (0.115 R)
• M36: 6,883,297 km (0.048 R)
• M37: 6,999,684 km (0.068 R)
• M38: 7,160,652 km (0.097 R)
• M39: 7,322,965 km (0.089 R)
• M40: 7,471,516 km (0.102 R)
• M41: 7,606,154 km (0.104 R)
• M42: 7,726,431 km (0.068 R)
• M43: 7,877,824 km (0.116 R)
• M44: 7,984,338 km (0.057 R)
• M45: 8,168,044 km (0.106 R)
• M46: 8,291,312 km (0.073 R)
• M47: 8,492,970 km (0.103 R)
• M48: 8,743,397 km (0.079 R)
• M49: 8,996,218 km (0.071 R)
• M50: 9,219,418 km (0.102 R)
• M51: 9,315,759 km (0.104 R)
• M52: 9,606,427 km (0.091 R)
• M53: 9,900,237 km (0.095 R)
• M54: 10,296,522 km (0.065 R)
• M55: 10,396,454 km (0.112 R)
• M56: 10,546,949 km (0.077 R)
• M57: 11,104,800 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 9.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.5 AU - 2.04 AU

Year: 1545 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,487,149 km

• M1: 162,613 km (0.09 R)
• M2: 276,158 km (0.1 R)
• M3: 338,989 km (0.065 R)
• M4: 580,589 km (0.08 R)
• M5: 647,011 km (0.09 R)
• M6: 743,950 km (0.064 R)
• M7: 811,419 km (0.077 R)
• M8: 996,322 km (0.08 R)
• M9: 1,097,300 km (0.114 R)
• M10: 1,235,379 km (0.105 R)
• M11: 1,414,448 km (0.092 R)
• M12: 1,602,193 km (0.045 R)
• M13: 1,790,537 km (0.108 R)
• M14: 1,875,808 km (0.096 R)
• M15: 1,962,425 km (0.085 R)
• M16: 2,222,127 km (0.106 R)
• M17: 2,424,383 km (0.047 R)
• M18: 2,501,725 km (0.082 R)
• M19: 2,774,891 km (0.116 R)
• M20: 2,928,678 km (0.056 R)
• M21: 3,169,530 km (0.056 R)
• M22: 3,235,652 km (0.092 R)
• M23: 3,340,221 km (0.077 R)
• M24: 3,543,076 km (0.073 R)
• M25: 3,641,212 km (0.103 R)
• M26: 3,730,223 km (0.083 R)
• M27: 3,900,465 km (0.077 R)
• M28: 4,073,251 km (0.079 R)
• M29: 4,394,886 km (0.072 R)
• M30: 5,029,630 km (0.119 R)
• M31: 5,184,613 km (0.119 R)
• M32: 5,273,774 km (0.052 R)
• M33: 5,408,711 km (0.115 R)
• M34: 5,647,320 km (0.112 R)
• M35: 5,808,437 km (0.086 R)
• M36: 6,408,025 km (0.027 R)
• M37: 6,528,002 km (0.089 R)
• M38: 7,015,093 km (0.088 R)
• M39: 7,076,877 km (0.11 R)
• M40: 7,250,710 km (0.117 R)
• M41: 7,691,425 km (0.078 R)
• M42: 7,934,222 km (0.091 R)
• M43: 8,440,761 km (0.071 R)
• M44: 8,598,736 km (0.12 R)
• M45: 8,877,586 km (0.111 R)
• M46: 8,971,235 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 11.7

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.57 AU - 2.29 AU

Year: 1759 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,487,149 km

• M1: 188,344 km (0.061 R)
• M2: 271,371 km (0.036 R)
• M3: 362,027 km (0.054 R)
• M4: 454,628 km (0.08 R)
• M5: 571,913 km (0.119 R)
• M6: 749,635 km (0.106 R)
• M7: 833,111 km (0.058 R)
• M8: 1,066,334 km (0.039 R)
• M9: 1,230,592 km (0.119 R)
• M10: 1,372,411 km (0.112 R)
• M11: 1,574,069 km (0.057 R)
• M12: 2,006,706 km (0.074 R)
• M13: 2,199,986 km (0.115 R)
• M14: 2,274,037 km (0.08 R)
• M15: 2,424,832 km (0.105 R)
• M16: 2,540,172 km (0.102 R)
• M17: 2,670,472 km (0.075 R)
• M18: 2,789,851 km (0.106 R)
• M19: 2,883,798 km (0.111 R)
• M20: 2,978,942 km (0.092 R)
• M21: 3,075,134 km (0.114 R)
• M22: 3,200,497 km (0.045 R)
• M23: 3,299,082 km (0.093 R)
• M24: 3,427,287 km (0.088 R)
• M25: 3,615,631 km (0.12 R)
• M26: 3,777,795 km (0.055 R)
• M27: 4,356,290 km (0.095 R)
• M28: 4,513,218 km (0.111 R)
• M29: 4,640,077 km (0.112 R)
• M30: 4,832,759 km (0.113 R)
• M31: 5,044,440 km (0.083 R)
• M32: 5,259,113 km (0.063 R)
• M33: 5,392,854 km (0.03 R)
• M34: 5,476,928 km (0.054 R)
• M35: 5,766,400 km (0.119 R)
• M36: 5,886,975 km (0.117 R)
• M37: 6,025,802 km (0.093 R)
• M38: 6,360,153 km (0.108 R)
• M39: 6,520,672 km (0.104 R)
• M40: 7,380,561 km (0.025 R)
• M41: 7,681,551 km (0.056 R)
• M42: 7,890,689 km (0.113 R)
• M43: 9,025,090 km (0.025 R)
• M44: 9,185,459 km (0.115 R)
• M45: 9,488,993 km (0.043 R)
• M46: 9,693,044 km (0.039 R)
• M47: 9,836,808 km (0.099 R)
• M48: 10,230,699 km (0.076 R)
• M49: 10,335,268 km (0.068 R)
• M50: 10,440,136 km (0.114 R)
• M51: 10,545,304 km (0.07 R)
• M52: 10,629,826 km (0.084 R)
• M53: 10,863,199 km (0.086 R)
• M54: 10,948,470 km (0.111 R)
• M55: 11,638,714 km (0.1 R)
• M56: 11,923,249 km (0.089 R)
• M57: 12,232,169 km (0.077 R)
• M58: 12,610,951 km (0.058 R)
• M59: 12,835,497 km (0.076 R)
• M60: 13,106,868 km (0.085 R)
• M61: 13,494,476 km (0.112 R)
• M62: 13,655,144 km (0.089 R)
• M63: 14,094,513 km (0.115 R)
• M64: 14,397,748 km (0.099 R)
• M65: 14,703,227 km (0.111 R)
• M66: 14,987,163 km (0.114 R)
• M67: 15,248,960 km (0.067 R)
• M68: 15,440,445 km (0.045 R)
• M69: 15,584,508 km (0.062 R)
• M70: 15,873,980 km (0.118 R)
• M71: 16,335,938 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.3

Radius: 6.1

Gravity: 26.48 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.3 AU - 7.9 AU

Year: 12411 Days

Day: 17.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,487,149 km

• M1: 81,381 km (0.072 R)
• M2: 214,224 km (0.06 R)
• M3: 484,548 km (0.084 R)
• M4: 902,973 km (0.105 R)
• M5: 1,231,789 km (0.104 R)
• M6: 2,049,491 km (0.11 R)
• M7: 2,199,388 km (0.074 R)
• M8: 3,240,589 km (0.061 R)
• M9: 3,310,152 km (0.111 R)
• M10: 3,593,341 km (0.108 R)
• M11: 3,995,460 km (0.086 R)
• M12: 4,145,357 km (0.056 R)
• M13: 4,258,902 km (0.089 R)
• M14: 4,723,403 km (0.1 R)
• M15: 4,802,391 km (0.105 R)
• M16: 5,082,288 km (0.047 R)
• M17: 5,367,572 km (0.106 R)
• M18: 5,450,150 km (0.091 R)
• M19: 5,868,724 km (0.084 R)
• M20: 6,428,370 km (0.059 R)
• M21: 7,737,202 km (0.072 R)
• M22: 8,207,238 km (0.098 R)
• M23: 8,589,760 km (0.079 R)
• M24: 9,223,906 km (0.059 R)
• M25: 10,025,002 km (0.098 R)
• M26: 10,382,391 km (0.086 R)
• M27: 10,640,298 km (0.065 R)
• M28: 11,373,477 km (0.113 R)
• M29: 12,613,195 km (0.109 R)
• M30: 13,725,605 km (0.092 R)
• M31: 14,637,852 km (0.103 R)
• M32: 15,393,471 km (0.034 R)
• M33: 15,452,114 km (0.116 R)
• M34: 17,981,814 km (0.093 R)
• M35: 18,790,390 km (0.097 R)
• M36: 18,853,072 km (0.118 R)
• M37: 19,104,546 km (0.12 R)
• M38: 19,610,934 km (0.065 R)
• M39: 19,738,242 km (0.117 R)
• M40: 20,121,662 km (0.117 R)
• M41: 20,185,689 km (0.119 R)
• M42: 22,873,814 km (0.042 R)
• M43: 23,817,028 km (0.037 R)
• M44: 24,567,112 km (0.106 R)
• M45: 25,048,368 km (0.044 R)
• M46: 25,741,455 km (0.075 R)
• M47: 27,359,207 km (0.09 R)
• M48: 28,072,788 km (0.1 R)
• M49: 28,288,060 km (0.088 R)
• M50: 29,591,057 km (0.097 R)
• M51: 29,664,061 km (0.073 R)
• M52: 29,810,218 km (0.077 R)
• M53: 30,618,047 km (0.081 R)
• M54: 30,913,652 km (0.098 R)
• M55: 32,180,297 km (0.073 R)
• M56: 32,782,279 km (0.105 R)
• M57: 33,539,992 km (0.074 R)
• M58: 34,073,757 km (0.087 R)
• M59: 34,610,365 km (0.071 R)
• M60: 35,149,815 km (0.089 R)
• M61: 35,614,316 km (0.098 R)
• M62: 36,706,082 km (0.071 R)
• M63: 36,784,471 km (0.096 R)
• M64: 36,863,010 km (0.116 R)
• M65: 37,413,829 km (0.088 R)
• M66: 37,650,792 km (0.093 R)
• M67: 38,443,960 km (0.072 R)
• M68: 39,322,997 km (0.106 R)
• M69: 40,047,051 km (0.104 R)
• M70: 40,127,684 km (0.12 R)
• M71: 41,019,287 km (0.093 R)
• M72: 41,100,669 km (0.098 R)
• M73: 42,656,786 km (0.054 R)
• M74: 43,483,613 km (0.07 R)
• M75: 44,315,676 km (0.071 R)
• M76: 45,237,050 km (0.072 R)
• M77: 46,164,706 km (0.119 R)
• M78: 46,249,379 km (0.114 R)
• M79: 46,334,051 km (0.109 R)
• M80: 47,439,878 km (0.094 R)
• M81: 47,781,859 km (0.056 R)
• M82: 48,382,195 km (0.063 R)
• M83: 48,640,401 km (0.099 R)
• M84: 48,898,906 km (0.074 R)
• M85: 50,983,702 km (0.093 R)
• M86: 52,743,123 km (0.088 R)
• M87: 53,897,270 km (0.086 R)
• M88: 54,164,901 km (0.118 R)
• M89: 54,880,428 km (0.11 R)
• M90: 56,321,055 km (0.094 R)
• M91: 56,411,562 km (0.03 R)
• M92: 56,864,544 km (0.111 R)
• M93: 57,682,845 km (0.08 R)
• M94: 60,902,490 km (0.092 R)
• M95: 61,926,338 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit