🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 13.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.05 AU - 1.33 AU

Year: 880 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,849,620 km

• M1: 168,746 km (0.059 R)
• M2: 270,473 km (0.082 R)
• M3: 381,923 km (0.104 R)
• M4: 500,405 km (0.082 R)
• M5: 597,195 km (0.107 R)
• M6: 681,867 km (0.113 R)
• M7: 788,231 km (0.106 R)
• M8: 905,516 km (0.074 R)
• M9: 1,006,046 km (0.111 R)
• M10: 1,096,104 km (0.113 R)
• M11: 1,194,389 km (0.107 R)
• M12: 1,300,903 km (0.102 R)
• M13: 1,389,615 km (0.116 R)
• M14: 1,573,620 km (0.097 R)
• M15: 1,691,653 km (0.075 R)
• M16: 1,789,340 km (0.089 R)
• M17: 1,883,138 km (0.081 R)
• M18: 1,978,731 km (0.034 R)
• M19: 2,125,337 km (0.099 R)
• M20: 2,294,682 km (0.051 R)
• M21: 2,449,067 km (0.032 R)
• M22: 2,553,935 km (0.089 R)
• M23: 2,673,912 km (0.099 R)
• M24: 2,775,340 km (0.109 R)
• M25: 2,940,346 km (0.093 R)
• M26: 3,115,824 km (0.108 R)
• M27: 3,237,148 km (0.066 R)
• M28: 3,396,470 km (0.074 R)
• M29: 3,529,014 km (0.08 R)
• M30: 3,633,134 km (0.087 R)
• M31: 3,783,929 km (0.076 R)
• M32: 3,890,592 km (0.028 R)
• M33: 4,161,962 km (0.11 R)
• M34: 4,256,508 km (0.03 R)
• M35: 4,479,858 km (0.12 R)
• M36: 4,576,797 km (0.111 R)
• M37: 4,731,781 km (0.106 R)
• M38: 4,971,586 km (0.109 R)
• M39: 5,088,871 km (0.104 R)
• M40: 5,266,443 km (0.082 R)
• M41: 5,480,668 km (0.105 R)
• M42: 5,811,877 km (0.062 R)
• M43: 5,900,140 km (0.083 R)
• M44: 6,033,282 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.8

Radius: 14.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.4 AU - 1.64 AU

Year: 1271 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,849,620 km

• M1: 184,454 km (0.12 R)
• M2: 277,354 km (0.106 R)
• M3: 424,260 km (0.107 R)
• M4: 546,481 km (0.056 R)
• M5: 679,025 km (0.094 R)
• M6: 830,418 km (0.1 R)
• M7: 994,676 km (0.07 R)
• M8: 1,097,749 km (0.064 R)
• M9: 1,322,744 km (0.078 R)
• M10: 1,586,336 km (0.091 R)
• M11: 1,685,968 km (0.096 R)
• M12: 1,867,729 km (0.043 R)
• M13: 2,199,687 km (0.11 R)
• M14: 2,373,071 km (0.093 R)
• M15: 2,873,476 km (0.064 R)
• M16: 2,987,170 km (0.105 R)
• M17: 3,268,265 km (0.099 R)
• M18: 3,367,298 km (0.034 R)
• M19: 3,558,185 km (0.064 R)
• M20: 3,649,889 km (0.078 R)
• M21: 3,867,105 km (0.112 R)
• M22: 3,961,501 km (0.044 R)
• M23: 4,067,417 km (0.063 R)
• M24: 4,390,698 km (0.104 R)
• M25: 4,588,765 km (0.117 R)
• M26: 5,224,107 km (0.095 R)
• M27: 5,352,313 km (0.033 R)
• M28: 5,505,052 km (0.109 R)
• M29: 5,743,062 km (0.093 R)
• M30: 5,911,659 km (0.101 R)
• M31: 6,106,286 km (0.11 R)
• M32: 6,278,473 km (0.075 R)
• M33: 6,439,889 km (0.055 R)
• M34: 6,539,821 km (0.086 R)
• M35: 6,817,474 km (0.111 R)
• M36: 6,932,216 km (0.092 R)
• M37: 7,099,017 km (0.105 R)
• M38: 7,332,240 km (0.093 R)
• M39: 7,449,824 km (0.092 R)
• M40: 7,620,815 km (0.096 R)
• M41: 7,953,371 km (0.105 R)
• M42: 8,060,782 km (0.093 R)
• M43: 8,263,637 km (0.063 R)
• M44: 8,386,008 km (0.052 R)
• M45: 8,743,248 km (0.061 R)
• M46: 8,923,812 km (0.12 R)
• M47: 9,021,500 km (0.069 R)
• M48: 9,119,636 km (0.047 R)
• M49: 9,472,836 km (0.064 R)
• M50: 9,629,615 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 10.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.79 AU - 4.55 AU

Year: 5776 Days

Day: 10.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,849,620 km

• M1: 134,788 km (0.086 R)
• M2: 634,594 km (0.095 R)
• M3: 776,563 km (0.05 R)
• M4: 988,244 km (0.102 R)
• M5: 1,696,141 km (0.105 R)
• M6: 2,090,181 km (0.099 R)
• M7: 2,188,168 km (0.108 R)
• M8: 2,287,800 km (0.107 R)
• M9: 2,368,733 km (0.111 R)
• M10: 2,895,766 km (0.069 R)
• M11: 3,717,507 km (0.056 R)
• M12: 3,789,164 km (0.051 R)
• M13: 4,129,649 km (0.052 R)
• M14: 4,203,850 km (0.092 R)
• M15: 4,303,632 km (0.099 R)
• M16: 5,236,374 km (0.051 R)
• M17: 5,506,398 km (0.058 R)
• M18: 5,753,385 km (0.069 R)
• M19: 5,836,561 km (0.118 R)
• M20: 6,116,608 km (0.108 R)
• M21: 6,286,851 km (0.074 R)
• M22: 6,401,143 km (0.102 R)
• M23: 6,602,951 km (0.109 R)
• M24: 7,370,687 km (0.117 R)
• M25: 7,795,844 km (0.114 R)
• M26: 7,949,631 km (0.03 R)
• M27: 8,543,235 km (0.066 R)
• M28: 8,638,230 km (0.1 R)
• M29: 8,989,785 km (0.119 R)
• M30: 9,118,738 km (0.087 R)
• M31: 9,313,515 km (0.091 R)
• M32: 9,773,079 km (0.088 R)
• M33: 10,139,295 km (0.046 R)
• M34: 11,023,119 km (0.076 R)
• M35: 11,265,168 km (0.092 R)
• M36: 11,579,174 km (0.074 R)
• M37: 11,649,336 km (0.072 R)
• M38: 11,719,647 km (0.09 R)
• M39: 12,073,296 km (0.099 R)
• M40: 12,322,825 km (0.101 R)
• M41: 12,754,864 km (0.089 R)
• M42: 12,899,974 km (0.093 R)
• M43: 12,972,679 km (0.029 R)
• M44: 14,531,937 km (0.033 R)
• M45: 15,565,210 km (0.087 R)
• M46: 16,345,961 km (0.078 R)
• M47: 16,424,649 km (0.057 R)
• M48: 16,741,049 km (0.097 R)
• M49: 17,019,600 km (0.072 R)
• M50: 17,179,371 km (0.103 R)
• M51: 18,148,765 km (0.063 R)
• M52: 18,557,915 km (0.089 R)
• M53: 19,510,554 km (0.082 R)
• M54: 19,677,805 km (0.119 R)
• M55: 20,013,802 km (0.045 R)
• M56: 20,351,743 km (0.097 R)
• M57: 20,862,171 km (0.052 R)
• M58: 20,990,526 km (0.068 R)
• M59: 21,376,937 km (0.073 R)
• M60: 21,939,126 km (0.083 R)
• M61: 22,506,252 km (0.041 R)
• M62: 23,699,594 km (0.096 R)
• M63: 24,236,650 km (0.067 R)
• M64: 25,368,209 km (0.105 R)
• M65: 26,609,572 km (0.112 R)
• M66: 26,702,322 km (0.079 R)
• M67: 26,934,648 km (0.119 R)
• M68: 27,261,070 km (0.12 R)
• M69: 28,153,571 km (0.071 R)
• M70: 28,769,765 km (0.054 R)
• M71: 30,644,974 km (0.083 R)
• M72: 31,034,527 km (0.112 R)
• M73: 31,180,983 km (0.059 R)
• M74: 31,670,916 km (0.053 R)
• M75: 31,966,223 km (0.109 R)
• M76: 32,114,175 km (0.106 R)
• M77: 32,410,678 km (0.039 R)
• M78: 32,608,895 km (0.032 R)
• M79: 32,708,228 km (0.1 R)
• M80: 33,056,492 km (0.101 R)
• M81: 33,355,837 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.7

Radius: 5.4

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.3 AU - 9.48 AU

Year: 16483 Days

Day: 22.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,849,620 km

• M1: 69,413 km (0.101 R)
• M2: 210,783 km (0.119 R)
• M3: 267,780 km (0.114 R)
• M4: 381,923 km (0.113 R)
• M5: 592,707 km (0.074 R)
• M6: 1,270,086 km (0.09 R)
• M7: 1,409,212 km (0.059 R)
• M8: 1,642,435 km (0.059 R)
• M9: 1,794,277 km (0.037 R)
• M10: 2,046,798 km (0.04 R)
• M11: 3,090,094 km (0.051 R)
• M12: 3,508,070 km (0.025 R)
• M13: 3,586,011 km (0.114 R)
• M14: 3,703,894 km (0.116 R)
• M15: 4,188,441 km (0.093 R)
• M16: 5,083,635 km (0.097 R)
• M17: 6,129,025 km (0.047 R)
• M18: 7,139,409 km (0.115 R)
• M19: 7,188,776 km (0.078 R)
• M20: 7,287,959 km (0.119 R)
• M21: 7,638,467 km (0.069 R)
• M22: 8,565,076 km (0.092 R)
• M23: 8,881,626 km (0.087 R)
• M24: 9,041,396 km (0.06 R)
• M25: 9,094,952 km (0.105 R)
• M26: 10,130,768 km (0.059 R)
• M27: 11,782,328 km (0.103 R)
• M28: 12,016,599 km (0.082 R)
• M29: 12,075,540 km (0.08 R)
• M30: 13,211,138 km (0.101 R)
• M31: 13,454,533 km (0.102 R)
• M32: 13,637,940 km (0.1 R)
• M33: 14,442,777 km (0.111 R)
• M34: 14,882,595 km (0.111 R)
• M35: 15,135,864 km (0.076 R)
• M36: 15,646,591 km (0.059 R)
• M37: 17,745,599 km (0.09 R)
• M38: 18,555,222 km (0.098 R)
• M39: 21,055,302 km (0.087 R)
• M40: 22,055,812 km (0.118 R)
• M41: 24,998,403 km (0.118 R)
• M42: 25,828,970 km (0.117 R)
• M43: 27,284,856 km (0.113 R)
• M44: 27,827,897 km (0.081 R)
• M45: 28,139,808 km (0.045 R)
• M46: 29,240,549 km (0.092 R)
• M47: 29,557,697 km (0.076 R)
• M48: 30,757,023 km (0.067 R)
• M49: 31,079,406 km (0.102 R)
• M50: 32,544,418 km (0.118 R)
• M51: 32,790,806 km (0.027 R)
• M52: 33,285,377 km (0.074 R)
• M53: 33,450,682 km (0.097 R)
• M54: 33,616,437 km (0.079 R)
• M55: 33,782,341 km (0.051 R)
• M56: 34,951,598 km (0.115 R)
• M57: 35,119,746 km (0.071 R)
• M58: 36,049,197 km (0.112 R)
• M59: 36,644,896 km (0.04 R)
• M60: 38,018,653 km (0.105 R)
• M61: 40,816,133 km (0.077 R)
• M62: 41,259,242 km (0.108 R)
• M63: 42,957,477 km (0.118 R)
• M64: 44,405,136 km (0.108 R)
• M65: 45,135,024 km (0.057 R)
• M66: 46,421,715 km (0.078 R)
• M67: 46,791,521 km (0.031 R)
• M68: 46,976,873 km (0.114 R)
• M69: 48,561,713 km (0.098 R)
• M70: 50,258,751 km (0.081 R)
• M71: 50,638,430 km (0.093 R)
• M72: 51,305,338 km (0.116 R)
• M73: 52,263,063 km (0.119 R)
• M74: 52,359,105 km (0.11 R)
• M75: 54,001,839 km (0.06 R)
• M76: 54,975,871 km (0.103 R)
• M77: 55,661,179 km (0.089 R)
• M78: 58,730,179 km (0.108 R)
• M79: 58,829,961 km (0.091 R)
• M80: 59,330,366 km (0.12 R)
• M81: 59,731,737 km (0.075 R)
• M82: 60,134,006 km (0.047 R)
• M83: 61,548,902 km (0.108 R)
• M84: 61,751,907 km (0.087 R)
• M85: 62,158,663 km (0.11 R)
• M86: 62,872,544 km (0.109 R)
• M87: 62,974,720 km (0.117 R)
• M88: 63,896,991 km (0.112 R)
• M89: 64,205,461 km (0.108 R)
• M90: 64,617,454 km (0.077 R)
• M91: 67,526,085 km (0.052 R)
• M92: 68,470,048 km (0.088 R)
• M93: 69,524,114 km (0.079 R)
• M94: 70,902,210 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.5

Radius: 5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.22 AU - 12.04 AU

Year: 21868 Days

Day: 18.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,849,620 km

• M1: 109,954 km (0.096 R)
• M2: 158,873 km (0.07 R)
• M3: 207,642 km (0.025 R)
• M4: 239,805 km (0.102 R)
• M5: 322,982 km (0.081 R)
• M6: 375,042 km (0.076 R)
• M7: 416,181 km (0.065 R)
• M8: 458,966 km (0.111 R)
• M9: 612,603 km (0.037 R)
• M10: 678,576 km (0.102 R)
• M11: 799,900 km (0.1 R)
• M12: 1,461,422 km (0.069 R)
• M13: 1,596,060 km (0.109 R)
• M14: 1,999,226 km (0.09 R)
• M15: 2,432,611 km (0.118 R)
• M16: 2,838,320 km (0.111 R)
• M17: 3,034,892 km (0.106 R)
• M18: 3,149,334 km (0.1 R)
• M19: 3,620,717 km (0.113 R)
• M20: 4,368,557 km (0.111 R)
• M21: 4,661,021 km (0.103 R)
• M22: 5,026,937 km (0.111 R)
• M23: 5,436,835 km (0.112 R)
• M24: 7,371,285 km (0.111 R)
• M25: 8,032,508 km (0.085 R)
• M26: 8,793,812 km (0.077 R)
• M27: 9,203,710 km (0.074 R)
• M28: 9,703,815 km (0.044 R)
• M29: 9,788,039 km (0.102 R)
• M30: 9,830,226 km (0.079 R)
• M31: 9,872,562 km (0.094 R)
• M32: 9,999,570 km (0.115 R)
• M33: 10,600,056 km (0.094 R)
• M34: 12,333,297 km (0.068 R)
• M35: 12,930,342 km (0.043 R)
• M36: 13,115,993 km (0.077 R)
• M37: 13,162,518 km (0.078 R)
• M38: 14,009,541 km (0.096 R)
• M39: 14,777,278 km (0.111 R)
• M40: 15,166,083 km (0.119 R)
• M41: 16,053,497 km (0.083 R)
• M42: 16,303,026 km (0.119 R)
• M43: 16,906,953 km (0.077 R)
• M44: 17,059,094 km (0.071 R)
• M45: 18,344,439 km (0.113 R)
• M46: 19,183,234 km (0.092 R)
• M47: 19,501,130 km (0.069 R)
• M48: 19,820,671 km (0.084 R)
• M49: 19,874,077 km (0.112 R)
• M50: 20,410,984 km (0.089 R)
• M51: 20,464,989 km (0.097 R)
• M52: 20,681,158 km (0.064 R)
• M53: 21,225,245 km (0.079 R)
• M54: 21,334,601 km (0.085 R)
• M55: 21,994,777 km (0.056 R)
• M56: 22,661,534 km (0.097 R)
• M57: 22,885,333 km (0.104 R)
• M58: 23,730,860 km (0.065 R)
• M59: 24,243,233 km (0.065 R)
• M60: 24,300,379 km (0.111 R)
• M61: 24,586,709 km (0.072 R)
• M62: 24,989,576 km (0.114 R)
• M63: 25,220,705 km (0.11 R)
• M64: 25,743,400 km (0.107 R)
• M65: 26,622,587 km (0.086 R)
• M66: 26,917,743 km (0.099 R)
• M67: 27,809,945 km (0.104 R)
• M68: 28,590,995 km (0.107 R)
• M69: 29,745,442 km (0.108 R)
• M70: 30,051,669 km (0.115 R)
• M71: 30,667,563 km (0.075 R)
• M72: 31,723,874 km (0.077 R)
• M73: 31,974,151 km (0.116 R)
• M74: 32,413,819 km (0.116 R)
• M75: 32,476,651 km (0.105 R)
• M76: 33,680,764 km (0.037 R)
• M77: 34,705,808 km (0.115 R)
• M78: 35,157,594 km (0.111 R)
• M79: 37,842,277 km (0.119 R)
• M80: 39,915,554 km (0.089 R)
• M81: 40,999,840 km (0.049 R)
• M82: 41,340,773 km (0.059 R)
• M83: 41,888,152 km (0.105 R)
• M84: 42,437,774 km (0.073 R)
• M85: 43,613,913 km (0.102 R)
• M86: 45,081,468 km (0.107 R)
• M87: 45,151,779 km (0.062 R)
• M88: 45,644,854 km (0.108 R)
• M89: 46,068,814 km (0.043 R)
• M90: 47,205,907 km (0.066 R)
• M91: 47,348,773 km (0.1 R)
• M92: 47,706,312 km (0.113 R)
• M93: 47,849,627 km (0.049 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: 348 - 13,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit