🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 10.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.91 AU - 1.35 AU

Year: 829 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 54,006,586 km

• M1: 139,276 km (0.045 R)
• M2: 219,011 km (0.108 R)
• M3: 284,535 km (0.119 R)
• M4: 380,876 km (0.066 R)
• M5: 561,441 km (0.036 R)
• M6: 889,958 km (0.105 R)
• M7: 990,338 km (0.091 R)
• M8: 1,101,190 km (0.056 R)
• M9: 1,301,950 km (0.101 R)
• M10: 1,417,440 km (0.11 R)
• M11: 1,501,065 km (0.067 R)
• M12: 1,622,389 km (0.111 R)
• M13: 1,702,723 km (0.106 R)
• M14: 1,799,513 km (0.115 R)
• M15: 2,037,972 km (0.085 R)
• M16: 2,165,130 km (0.115 R)
• M17: 2,360,804 km (0.11 R)
• M18: 2,503,072 km (0.105 R)
• M19: 2,639,654 km (0.115 R)
• M20: 2,726,272 km (0.06 R)
• M21: 2,938,102 km (0.069 R)
• M22: 3,009,909 km (0.107 R)
• M23: 3,118,816 km (0.096 R)
• M24: 3,210,520 km (0.09 R)
• M25: 3,567,460 km (0.078 R)
• M26: 3,673,226 km (0.12 R)
• M27: 3,828,958 km (0.092 R)
• M28: 4,116,784 km (0.114 R)
• M29: 4,504,691 km (0.064 R)
• M30: 4,755,716 km (0.12 R)
• M31: 5,097,847 km (0.106 R)
• M32: 5,184,464 km (0.117 R)
• M33: 5,359,493 km (0.096 R)
• M34: 5,569,978 km (0.062 R)
• M35: 5,749,196 km (0.044 R)
• M36: 5,816,964 km (0.079 R)
• M37: 5,930,508 km (0.082 R)
• M38: 6,148,173 km (0.029 R)
• M39: 6,252,293 km (0.085 R)
• M40: 6,438,692 km (0.062 R)
• M41: 6,864,897 km (0.114 R)
• M42: 6,936,853 km (0.091 R)
• M43: 7,093,632 km (0.116 R)
• M44: 7,202,838 km (0.071 R)
• M45: 7,300,376 km (0.104 R)
• M46: 7,398,363 km (0.061 R)
• M47: 7,807,214 km (0.104 R)
• M48: 7,957,709 km (0.102 R)
• M49: 8,261,692 km (0.112 R)
• M50: 8,376,733 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 8.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.99 AU - 1.31 AU

Year: 851 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,006,586 km

• M1: 114,442 km (0.036 R)
• M2: 178,769 km (0.039 R)
• M3: 239,955 km (0.108 R)
• M4: 305,778 km (0.102 R)
• M5: 366,964 km (0.071 R)
• M6: 452,982 km (0.11 R)
• M7: 587,172 km (0.1 R)
• M8: 704,756 km (0.048 R)
• M9: 855,849 km (0.093 R)
• M10: 956,529 km (0.074 R)
• M11: 1,014,124 km (0.066 R)
• M12: 1,101,040 km (0.086 R)
• M13: 1,182,272 km (0.083 R)
• M14: 1,282,652 km (0.12 R)
• M15: 1,346,830 km (0.076 R)
• M16: 1,532,481 km (0.083 R)
• M17: 1,591,572 km (0.118 R)
• M18: 1,651,560 km (0.056 R)
• M19: 2,002,816 km (0.117 R)
• M20: 2,133,714 km (0.095 R)
• M21: 2,210,458 km (0.101 R)
• M22: 2,361,552 km (0.119 R)
• M23: 2,537,629 km (0.07 R)
• M24: 2,662,992 km (0.038 R)
• M25: 2,880,208 km (0.109 R)
• M26: 2,953,960 km (0.098 R)
• M27: 3,314,490 km (0.115 R)
• M28: 3,518,093 km (0.117 R)
• M29: 3,707,334 km (0.098 R)
• M30: 3,793,952 km (0.105 R)
• M31: 3,918,866 km (0.099 R)
• M32: 3,975,563 km (0.075 R)
• M33: 4,083,274 km (0.108 R)
• M34: 4,179,166 km (0.097 R)
• M35: 4,256,508 km (0.075 R)
• M36: 4,360,180 km (0.101 R)
• M37: 4,445,151 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 12.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.33 AU - 1.37 AU

Year: 1083 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,006,586 km

• M1: 175,628 km (0.074 R)
• M2: 255,962 km (0.061 R)
• M3: 357,090 km (0.097 R)
• M4: 446,550 km (0.098 R)
• M5: 533,316 km (0.09 R)
• M6: 645,814 km (0.113 R)
• M7: 732,581 km (0.113 R)
• M8: 829,071 km (0.083 R)
• M9: 914,193 km (0.065 R)
• M10: 1,047,783 km (0.083 R)
• M11: 1,140,833 km (0.039 R)
• M12: 1,342,192 km (0.114 R)
• M13: 1,418,487 km (0.109 R)
• M14: 1,496,278 km (0.101 R)
• M15: 1,670,111 km (0.097 R)
• M16: 1,752,689 km (0.076 R)
• M17: 1,915,002 km (0.032 R)
• M18: 2,001,620 km (0.094 R)
• M19: 2,082,402 km (0.067 R)
• M20: 2,262,369 km (0.115 R)
• M21: 2,432,013 km (0.048 R)
• M22: 2,621,852 km (0.114 R)
• M23: 2,882,901 km (0.086 R)
• M24: 2,991,509 km (0.084 R)
• M25: 3,092,936 km (0.102 R)
• M26: 3,169,680 km (0.103 R)
• M27: 3,255,848 km (0.08 R)
• M28: 3,377,770 km (0.089 R)
• M29: 3,527,967 km (0.12 R)
• M30: 3,707,484 km (0.116 R)
• M31: 3,853,342 km (0.095 R)
• M32: 4,160,317 km (0.065 R)
• M33: 4,255,012 km (0.119 R)
• M34: 4,407,901 km (0.117 R)
• M35: 4,514,116 km (0.065 R)
• M36: 4,818,099 km (0.1 R)
• M37: 4,927,455 km (0.082 R)
• M38: 5,007,639 km (0.047 R)
• M39: 5,098,295 km (0.093 R)
• M40: 5,179,527 km (0.107 R)
• M41: 5,622,786 km (0.092 R)
• M42: 5,759,219 km (0.112 R)
• M43: 6,089,082 km (0.032 R)
• M44: 6,175,251 km (0.082 R)
• M45: 6,370,625 km (0.099 R)
• M46: 6,523,963 km (0.045 R)
• M47: 6,656,507 km (0.062 R)
• M48: 6,823,308 km (0.049 R)
• M49: 6,980,237 km (0.118 R)
• M50: 7,115,772 km (0.067 R)
• M51: 7,240,836 km (0.073 R)
• M52: 7,355,129 km (0.053 R)
• M53: 7,446,982 km (0.068 R)
• M54: 7,794,797 km (0.107 R)
• M55: 7,876,777 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 12.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.37 AU - 2.01 AU

Year: 1516 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,006,586 km

• M1: 152,590 km (0.087 R)
• M2: 234,121 km (0.094 R)
• M3: 342,430 km (0.078 R)
• M4: 429,795 km (0.086 R)
• M5: 595,848 km (0.111 R)
• M6: 786,137 km (0.074 R)
• M7: 886,218 km (0.036 R)
• M8: 977,622 km (0.101 R)
• M9: 1,093,411 km (0.116 R)
• M10: 1,185,414 km (0.099 R)
• M11: 1,272,779 km (0.09 R)
• M12: 1,362,388 km (0.058 R)
• M13: 1,540,559 km (0.085 R)
• M14: 1,652,907 km (0.096 R)
• M15: 1,776,475 km (0.087 R)
• M16: 1,860,549 km (0.065 R)
• M17: 1,989,502 km (0.077 R)
• M18: 2,112,472 km (0.107 R)
• M19: 2,302,012 km (0.119 R)
• M20: 2,394,314 km (0.113 R)
• M21: 2,497,387 km (0.115 R)
• M22: 2,688,573 km (0.094 R)
• M23: 2,785,961 km (0.07 R)
• M24: 2,874,673 km (0.093 R)
• M25: 3,065,260 km (0.054 R)
• M26: 3,187,781 km (0.092 R)
• M27: 3,683,548 km (0.09 R)
• M28: 4,057,393 km (0.09 R)
• M29: 4,214,920 km (0.102 R)
• M30: 4,305,876 km (0.099 R)
• M31: 4,571,113 km (0.037 R)
• M32: 4,747,040 km (0.068 R)
• M33: 4,853,703 km (0.093 R)
• M34: 4,997,167 km (0.091 R)
• M35: 5,178,480 km (0.082 R)
• M36: 5,510,288 km (0.068 R)
• M37: 5,660,185 km (0.076 R)
• M38: 5,785,997 km (0.065 R)
• M39: 5,861,993 km (0.093 R)
• M40: 6,079,059 km (0.084 R)
• M41: 6,233,893 km (0.086 R)
• M42: 6,376,908 km (0.104 R)
• M43: 6,573,929 km (0.094 R)
• M44: 6,679,695 km (0.104 R)
• M45: 6,772,894 km (0.101 R)
• M46: 6,893,171 km (0.078 R)
• M47: 7,027,659 km (0.063 R)
• M48: 7,258,489 km (0.097 R)
• M49: 7,630,239 km (0.06 R)
• M50: 7,713,715 km (0.112 R)
• M51: 7,881,564 km (0.107 R)
• M52: 8,767,931 km (0.115 R)
• M53: 8,855,446 km (0.028 R)
• M54: 9,208,198 km (0.116 R)
• M55: 9,520,708 km (0.113 R)
• M56: 9,610,766 km (0.081 R)
• M57: 9,988,500 km (0.043 R)
• M58: 10,232,943 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 7.4

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.92 AU - 7.78 AU

Year: 13754 Days

Day: 18.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,006,586 km

• M1: 117,135 km (0.04 R)
• M2: 222,302 km (0.026 R)
• M3: 491,429 km (0.116 R)
• M4: 606,619 km (0.074 R)
• M5: 904,319 km (0.106 R)
• M6: 1,221,616 km (0.096 R)
• M7: 1,475,484 km (0.106 R)
• M8: 1,523,505 km (0.114 R)
• M9: 1,771,388 km (0.109 R)
• M10: 2,058,915 km (0.07 R)
• M11: 2,361,253 km (0.062 R)
• M12: 2,707,123 km (0.036 R)
• M13: 2,855,973 km (0.105 R)
• M14: 2,916,261 km (0.111 R)
• M15: 4,038,993 km (0.105 R)
• M16: 4,140,869 km (0.086 R)
• M17: 4,770,377 km (0.087 R)
• M18: 5,504,454 km (0.065 R)
• M19: 5,617,550 km (0.078 R)
• M20: 6,273,237 km (0.032 R)
• M21: 6,871,778 km (0.108 R)
• M22: 8,995,470 km (0.081 R)
• M23: 10,081,251 km (0.101 R)
• M24: 10,827,894 km (0.071 R)
• M25: 14,349,877 km (0.079 R)
• M26: 15,667,086 km (0.109 R)
• M27: 18,246,153 km (0.107 R)
• M28: 18,358,800 km (0.028 R)
• M29: 19,382,947 km (0.081 R)
• M30: 19,844,008 km (0.116 R)
• M31: 19,959,797 km (0.115 R)
• M32: 20,483,988 km (0.028 R)
• M33: 20,542,480 km (0.112 R)
• M34: 21,071,608 km (0.118 R)
• M35: 21,664,764 km (0.062 R)
• M36: 22,867,531 km (0.099 R)
• M37: 22,989,004 km (0.032 R)
• M38: 23,110,777 km (0.093 R)
• M39: 23,354,771 km (0.116 R)
• M40: 24,649,840 km (0.05 R)
• M41: 25,149,197 km (0.089 R)
• M42: 25,274,710 km (0.051 R)
• M43: 25,589,015 km (0.096 R)
• M44: 25,778,256 km (0.101 R)
• M45: 26,603,737 km (0.03 R)
• M46: 26,731,494 km (0.069 R)
• M47: 27,051,783 km (0.113 R)
• M48: 27,180,288 km (0.057 R)
• M49: 27,890,578 km (0.073 R)
• M50: 28,085,355 km (0.113 R)
• M51: 29,991,381 km (0.083 R)
• M52: 30,190,945 km (0.041 R)
• M53: 30,390,957 km (0.096 R)
• M54: 31,397,452 km (0.114 R)
• M55: 32,006,614 km (0.109 R)
• M56: 32,961,946 km (0.076 R)
• M57: 33,167,942 km (0.085 R)
• M58: 33,305,423 km (0.051 R)
• M59: 33,374,238 km (0.119 R)
• M60: 33,719,210 km (0.12 R)
• M61: 34,830,723 km (0.098 R)
• M62: 35,883,742 km (0.063 R)
• M63: 35,954,352 km (0.091 R)
• M64: 36,876,025 km (0.104 R)
• M65: 37,161,158 km (0.098 R)
• M66: 38,381,129 km (0.064 R)
• M67: 38,453,385 km (0.108 R)
• M68: 38,525,640 km (0.097 R)
• M69: 38,597,896 km (0.1 R)
• M70: 38,670,152 km (0.106 R)
• M71: 39,105,033 km (0.106 R)
• M72: 39,250,293 km (0.069 R)
• M73: 39,687,268 km (0.08 R)
• M74: 41,821,880 km (0.065 R)
• M75: 42,342,780 km (0.06 R)
• M76: 43,015,521 km (0.111 R)
• M77: 43,240,666 km (0.035 R)
• M78: 44,447,622 km (0.06 R)
• M79: 46,125,063 km (0.054 R)
• M80: 47,280,706 km (0.107 R)
• M81: 47,668,015 km (0.106 R)
• M82: 48,212,103 km (0.104 R)
• M83: 49,071,094 km (0.066 R)
• M84: 49,149,483 km (0.095 R)
• M85: 49,620,417 km (0.102 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: 408 - 17,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit