🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 12.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.61 AU - 0.95 AU

Year: 445 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,308,101 km

• M1: 162,014 km (0.085 R)
• M2: 245,939 km (0.11 R)
• M3: 336,446 km (0.103 R)
• M4: 423,512 km (0.069 R)
• M5: 525,089 km (0.107 R)
• M6: 610,060 km (0.057 R)
• M7: 758,611 km (0.111 R)
• M8: 897,886 km (0.05 R)
• M9: 1,060,948 km (0.095 R)
• M10: 1,153,998 km (0.07 R)
• M11: 1,234,631 km (0.11 R)
• M12: 1,348,924 km (0.088 R)
• M13: 1,549,535 km (0.114 R)
• M14: 1,908,121 km (0.104 R)
• M15: 2,103,795 km (0.075 R)
• M16: 2,197,742 km (0.026 R)
• M17: 2,306,201 km (0.08 R)
• M18: 2,575,028 km (0.077 R)
• M19: 2,696,352 km (0.037 R)
• M20: 2,792,095 km (0.091 R)
• M21: 2,889,034 km (0.093 R)
• M22: 2,987,021 km (0.057 R)
• M23: 3,229,968 km (0.106 R)
• M24: 3,317,333 km (0.051 R)
• M25: 3,434,917 km (0.058 R)
• M26: 3,689,831 km (0.119 R)
• M27: 3,850,350 km (0.086 R)
• M28: 4,005,333 km (0.113 R)
• M29: 4,234,069 km (0.102 R)
• M30: 4,337,889 km (0.111 R)
• M31: 4,426,451 km (0.087 R)
• M32: 4,589,214 km (0.094 R)
• M33: 4,679,421 km (0.091 R)
• M34: 4,878,686 km (0.062 R)
• M35: 4,962,461 km (0.097 R)
• M36: 5,080,643 km (0.079 R)
• M37: 5,174,142 km (0.108 R)
• M38: 5,293,969 km (0.076 R)
• M39: 5,449,551 km (0.076 R)
• M40: 5,844,938 km (0.111 R)
• M41: 6,005,906 km (0.094 R)
• M42: 6,104,790 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 8

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.27 AU - 1.27 AU

Year: 924 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,308,101 km

• M1: 130,300 km (0.114 R)
• M2: 201,060 km (0.106 R)
• M3: 266,434 km (0.11 R)
• M4: 325,974 km (0.102 R)
• M5: 470,934 km (0.093 R)
• M6: 522,695 km (0.094 R)
• M7: 612,154 km (0.104 R)
• M8: 701,614 km (0.07 R)
• M9: 778,956 km (0.12 R)
• M10: 876,943 km (0.071 R)
• M11: 1,143,377 km (0.09 R)
• M12: 1,289,534 km (0.119 R)
• M13: 1,420,881 km (0.114 R)
• M14: 1,477,429 km (0.054 R)
• M15: 1,534,874 km (0.089 R)
• M16: 1,637,199 km (0.068 R)
• M17: 1,696,739 km (0.09 R)
• M18: 1,825,692 km (0.118 R)
• M19: 1,903,184 km (0.109 R)
• M20: 1,989,502 km (0.119 R)
• M21: 2,166,476 km (0.068 R)
• M22: 2,424,383 km (0.078 R)
• M23: 2,587,445 km (0.084 R)
• M24: 2,692,313 km (0.091 R)
• M25: 2,870,334 km (0.068 R)
• M26: 2,988,068 km (0.106 R)
• M27: 3,163,097 km (0.047 R)
• M28: 3,219,197 km (0.093 R)
• M29: 3,718,255 km (0.097 R)
• M30: 4,047,520 km (0.058 R)
• M31: 4,139,074 km (0.112 R)
• M32: 4,365,565 km (0.119 R)
• M33: 4,438,419 km (0.118 R)
• M34: 4,501,250 km (0.03 R)
• M35: 4,627,810 km (0.104 R)
• M36: 4,787,730 km (0.108 R)
• M37: 4,949,446 km (0.102 R)
• M38: 5,178,929 km (0.081 R)
• M39: 5,400,633 km (0.097 R)
• M40: 5,762,061 km (0.118 R)
• M41: 5,819,208 km (0.088 R)
• M42: 5,957,137 km (0.103 R)
• M43: 6,049,887 km (0.098 R)
• M44: 6,307,046 km (0.079 R)
• M45: 6,389,624 km (0.057 R)
• M46: 6,460,683 km (0.094 R)
• M47: 6,579,614 km (0.076 R)
• M48: 6,844,103 km (0.118 R)
• M49: 6,929,074 km (0.105 R)
• M50: 7,161,250 km (0.096 R)
• M51: 7,222,735 km (0.097 R)
• M52: 7,495,601 km (0.093 R)
• M53: 7,608,249 km (0.073 R)
• M54: 7,696,212 km (0.031 R)
• M55: 8,077,088 km (0.065 R)
• M56: 8,231,024 km (0.094 R)
• M57: 8,516,158 km (0.044 R)
• M58: 8,607,413 km (0.114 R)
• M59: 8,883,570 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 13.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.21 AU - 3.99 AU

Year: 4410 Days

Day: 6.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,308,101 km

• M1: 166,054 km (0.09 R)
• M2: 299,645 km (0.046 R)
• M3: 386,411 km (0.09 R)
• M4: 537,804 km (0.07 R)
• M5: 808,876 km (0.066 R)
• M6: 1,133,204 km (0.114 R)
• M7: 1,247,945 km (0.042 R)
• M8: 1,332,468 km (0.11 R)
• M9: 1,616,854 km (0.106 R)
• M10: 2,090,331 km (0.092 R)
• M11: 2,295,879 km (0.106 R)
• M12: 2,508,457 km (0.044 R)
• M13: 2,639,056 km (0.106 R)
• M14: 2,727,618 km (0.101 R)
• M15: 3,483,237 km (0.094 R)
• M16: 3,629,693 km (0.111 R)
• M17: 3,853,342 km (0.112 R)
• M18: 4,081,479 km (0.066 R)
• M19: 4,236,163 km (0.108 R)
• M20: 4,511,573 km (0.101 R)
• M21: 4,942,714 km (0.076 R)
• M22: 5,135,545 km (0.085 R)
• M23: 5,960,877 km (0.084 R)
• M24: 6,151,614 km (0.113 R)
• M25: 6,240,326 km (0.106 R)
• M26: 6,569,441 km (0.058 R)
• M27: 7,073,586 km (0.095 R)
• M28: 7,182,194 km (0.068 R)
• M29: 7,275,692 km (0.033 R)
• M30: 7,385,348 km (0.103 R)
• M31: 7,511,309 km (0.052 R)
• M32: 8,445,997 km (0.097 R)
• M33: 8,760,302 km (0.105 R)
• M34: 9,196,529 km (0.109 R)
• M35: 9,366,173 km (0.028 R)
• M36: 9,536,864 km (0.116 R)
• M37: 9,829,627 km (0.112 R)
• M38: 10,142,736 km (0.102 R)
• M39: 10,600,804 km (0.077 R)
• M40: 10,921,991 km (0.113 R)
• M41: 11,264,420 km (0.089 R)
• M42: 11,702,144 km (0.103 R)
• M43: 12,052,652 km (0.108 R)
• M44: 12,387,900 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.4

Radius: 4

Gravity: 61.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.38 AU - 7.8 AU

Year: 10923 Days

Day: 23.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,308,101 km

• M1: 424,708 km (0.102 R)
• M2: 473,926 km (0.108 R)
• M3: 525,089 km (0.112 R)
• M4: 633,248 km (0.116 R)
• M5: 670,797 km (0.112 R)
• M6: 849,566 km (0.083 R)
• M7: 976,874 km (0.106 R)
• M8: 1,225,955 km (0.084 R)
• M9: 1,468,752 km (0.053 R)
• M10: 1,779,616 km (0.079 R)
• M11: 2,370,827 km (0.042 R)
• M12: 3,310,152 km (0.038 R)
• M13: 3,409,784 km (0.1 R)
• M14: 3,818,037 km (0.076 R)
• M15: 4,350,007 km (0.069 R)
• M16: 4,904,865 km (0.115 R)
• M17: 5,287,088 km (0.118 R)
• M18: 5,918,391 km (0.101 R)
• M19: 6,120,498 km (0.108 R)
• M20: 6,448,566 km (0.056 R)
• M21: 7,553,795 km (0.11 R)
• M22: 7,905,649 km (0.086 R)
• M23: 8,083,521 km (0.1 R)
• M24: 8,128,101 km (0.07 R)
• M25: 8,579,438 km (0.066 R)
• M26: 8,624,916 km (0.072 R)
• M27: 8,992,478 km (0.108 R)
• M28: 9,224,654 km (0.075 R)
• M29: 10,125,233 km (0.069 R)
• M30: 10,954,454 km (0.062 R)
• M31: 11,402,200 km (0.113 R)
• M32: 11,906,644 km (0.069 R)
• M33: 12,212,871 km (0.119 R)
• M34: 12,418,418 km (0.114 R)
• M35: 13,041,942 km (0.044 R)
• M36: 13,516,317 km (0.103 R)
• M37: 15,580,469 km (0.093 R)
• M38: 18,736,685 km (0.1 R)
• M39: 19,033,187 km (0.117 R)
• M40: 19,152,118 km (0.105 R)
• M41: 20,538,591 km (0.101 R)
• M42: 20,660,663 km (0.098 R)
• M43: 21,089,709 km (0.105 R)
• M44: 22,709,406 km (0.05 R)
• M45: 22,772,536 km (0.081 R)
• M46: 22,835,666 km (0.115 R)
• M47: 23,152,215 km (0.084 R)
• M48: 25,408,899 km (0.12 R)
• M49: 26,331,020 km (0.029 R)
• M50: 26,996,282 km (0.065 R)
• M51: 27,802,016 km (0.067 R)
• M52: 28,275,643 km (0.066 R)
• M53: 29,093,794 km (0.12 R)
• M54: 30,404,870 km (0.105 R)
• M55: 30,613,708 km (0.075 R)
• M56: 32,017,684 km (0.095 R)
• M57: 32,585,109 km (0.077 R)
• M58: 32,656,318 km (0.112 R)
• M59: 33,084,467 km (0.072 R)
• M60: 33,370,797 km (0.1 R)
• M61: 35,691,658 km (0.117 R)
• M62: 35,765,111 km (0.065 R)
• M63: 36,206,275 km (0.091 R)
• M64: 37,914,384 km (0.059 R)
• M65: 38,214,028 km (0.05 R)
• M66: 38,740,463 km (0.119 R)
• M67: 40,563,313 km (0.064 R)
• M68: 42,491,779 km (0.094 R)
• M69: 42,647,361 km (0.118 R)
• M70: 43,898,598 km (0.051 R)
• M71: 44,528,853 km (0.094 R)
• M72: 45,320,675 km (0.073 R)
• M73: 45,400,111 km (0.095 R)
• M74: 45,479,697 km (0.108 R)
• M75: 46,357,089 km (0.089 R)
• M76: 46,437,124 km (0.095 R)
• M77: 46,597,343 km (0.101 R)
• M78: 47,159,682 km (0.088 R)
• M79: 47,643,331 km (0.108 R)
• M80: 48,941,392 km (0.114 R)
• M81: 50,497,659 km (0.07 R)
• M82: 51,240,562 km (0.107 R)
• M83: 51,987,055 km (0.085 R)
• M84: 52,486,712 km (0.049 R)
• M85: 52,820,764 km (0.094 R)
• M86: 53,071,640 km (0.07 R)
• M87: 53,239,189 km (0.079 R)
• M88: 53,826,959 km (0.106 R)
• M89: 54,248,077 km (0.071 R)
• M90: 55,093,605 km (0.049 R)
• M91: 55,518,014 km (0.09 R)
• M92: 57,054,833 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.6

Radius: 7.3

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.72 AU - 10.94 AU

Year: 16942 Days

Day: 25 Hours

Environment

Temp: -226 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,308,101 km

• M1: 219,759 km (0.094 R)
• M2: 393,293 km (0.104 R)
• M3: 1,033,422 km (0.075 R)
• M4: 1,610,571 km (0.042 R)
• M5: 1,876,855 km (0.116 R)
• M6: 2,851,036 km (0.112 R)
• M7: 3,140,359 km (0.1 R)
• M8: 3,338,576 km (0.081 R)
• M9: 3,992,767 km (0.109 R)
• M10: 4,352,700 km (0.055 R)
• M11: 4,760,803 km (0.09 R)
• M12: 5,653,304 km (0.035 R)
• M13: 5,733,338 km (0.076 R)
• M14: 6,180,337 km (0.069 R)
• M15: 7,064,460 km (0.03 R)
• M16: 7,280,779 km (0.045 R)
• M17: 7,808,859 km (0.076 R)
• M18: 7,942,899 km (0.046 R)
• M19: 9,945,266 km (0.081 R)
• M20: 9,993,587 km (0.115 R)
• M21: 10,139,145 km (0.064 R)
• M22: 10,777,779 km (0.053 R)
• M23: 11,026,859 km (0.1 R)
• M24: 11,785,619 km (0.071 R)
• M25: 12,456,715 km (0.112 R)
• M26: 12,665,704 km (0.114 R)
• M27: 13,299,699 km (0.081 R)
• M28: 14,324,445 km (0.107 R)
• M29: 15,824,014 km (0.119 R)
• M30: 15,936,960 km (0.079 R)
• M31: 16,163,900 km (0.08 R)
• M32: 16,851,153 km (0.103 R)
• M33: 18,253,783 km (0.104 R)
• M34: 18,729,653 km (0.071 R)
• M35: 19,937,207 km (0.117 R)
• M36: 20,120,465 km (0.063 R)
• M37: 20,365,805 km (0.07 R)
• M38: 21,419,124 km (0.111 R)
• M39: 22,744,711 km (0.096 R)
• M40: 23,514,093 km (0.114 R)
• M41: 25,078,138 km (0.092 R)
• M42: 25,144,111 km (0.103 R)
• M43: 25,939,373 km (0.114 R)
• M44: 26,273,126 km (0.057 R)
• M45: 27,350,979 km (0.097 R)
• M46: 28,100,314 km (0.055 R)
• M47: 28,374,378 km (0.072 R)
• M48: 28,443,043 km (0.096 R)
• M49: 29,132,839 km (0.105 R)
• M50: 31,235,138 km (0.114 R)
• M51: 31,590,283 km (0.11 R)
• M52: 32,376,270 km (0.068 R)
• M53: 33,241,096 km (0.085 R)
• M54: 33,603,571 km (0.116 R)
• M55: 33,967,543 km (0.084 R)
• M56: 35,658,148 km (0.092 R)
• M57: 36,925,242 km (0.083 R)
• M58: 37,000,191 km (0.073 R)
• M59: 38,131,151 km (0.098 R)
• M60: 38,358,689 km (0.11 R)
• M61: 38,434,685 km (0.041 R)
• M62: 39,656,750 km (0.08 R)
• M63: 40,041,216 km (0.088 R)
• M64: 41,124,455 km (0.058 R)
• M65: 41,357,827 km (0.107 R)
• M66: 42,531,273 km (0.057 R)
• M67: 43,319,504 km (0.057 R)
• M68: 43,557,066 km (0.106 R)
• M69: 44,830,742 km (0.119 R)
• M70: 45,311,549 km (0.107 R)
• M71: 47,822,699 km (0.109 R)
• M72: 48,971,461 km (0.11 R)
• M73: 49,218,747 km (0.034 R)
• M74: 51,379,987 km (0.11 R)
• M75: 52,051,083 km (0.033 R)
• M76: 56,052,377 km (0.081 R)
• M77: 56,311,182 km (0.101 R)
• M78: 56,656,753 km (0.088 R)
• M79: 57,263,372 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit