🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 336 Days

Day: 36.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 13.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.64 AU - 2.28 AU

Year: 1800 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,133,633 km

• M1: 201,658 km (0.117 R)
• M2: 323,730 km (0.047 R)
• M3: 409,749 km (0.108 R)
• M4: 554,859 km (0.088 R)
• M5: 701,016 km (0.096 R)
• M6: 790,326 km (0.114 R)
• M7: 929,003 km (0.081 R)
• M8: 1,028,934 km (0.058 R)
• M9: 1,207,404 km (0.045 R)
• M10: 1,361,640 km (0.069 R)
• M11: 1,477,279 km (0.068 R)
• M12: 1,671,457 km (0.118 R)
• M13: 1,776,774 km (0.062 R)
• M14: 1,874,461 km (0.058 R)
• M15: 2,034,830 km (0.095 R)
• M16: 2,358,710 km (0.039 R)
• M17: 2,455,948 km (0.119 R)
• M18: 2,543,613 km (0.102 R)
• M19: 2,767,411 km (0.092 R)
• M20: 2,870,334 km (0.107 R)
• M21: 3,080,071 km (0.061 R)
• M22: 3,343,363 km (0.106 R)
• M23: 3,601,718 km (0.095 R)
• M24: 3,714,515 km (0.067 R)
• M25: 3,930,834 km (0.082 R)
• M26: 4,034,056 km (0.11 R)
• M27: 4,190,685 km (0.118 R)
• M28: 4,469,685 km (0.109 R)
• M29: 5,032,173 km (0.086 R)
• M30: 5,272,128 km (0.081 R)
• M31: 5,617,250 km (0.085 R)
• M32: 5,955,042 km (0.05 R)
• M33: 6,148,921 km (0.083 R)
• M34: 6,527,703 km (0.111 R)
• M35: 6,758,682 km (0.064 R)
• M36: 6,898,556 km (0.05 R)
• M37: 7,023,770 km (0.088 R)
• M38: 7,149,581 km (0.11 R)
• M39: 7,292,298 km (0.109 R)
• M40: 7,403,748 km (0.052 R)
• M41: 7,548,110 km (0.111 R)
• M42: 7,741,989 km (0.091 R)
• M43: 8,068,711 km (0.095 R)
• M44: 8,217,261 km (0.044 R)
• M45: 8,533,960 km (0.073 R)
• M46: 8,837,644 km (0.103 R)
• M47: 9,299,901 km (0.107 R)
• M48: 9,473,136 km (0.082 R)
• M49: 10,105,785 km (0.102 R)
• M50: 10,194,646 km (0.066 R)
• M51: 10,679,493 km (0.032 R)
• M52: 10,897,457 km (0.098 R)
• M53: 11,153,568 km (0.094 R)
• M54: 11,245,571 km (0.109 R)
• M55: 11,393,224 km (0.062 R)
• M56: 11,727,875 km (0.064 R)
• M57: 11,952,720 km (0.101 R)
• M58: 12,160,063 km (0.073 R)
• M59: 12,368,752 km (0.114 R)
• M60: 12,540,341 km (0.101 R)
• M61: 12,924,508 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 10.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.93 AU - 2.01 AU

Year: 1814 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,133,633 km

• M1: 134,339 km (0.108 R)
• M2: 238,609 km (0.058 R)
• M3: 307,424 km (0.099 R)
• M4: 493,374 km (0.065 R)
• M5: 1,028,785 km (0.074 R)
• M6: 1,106,276 km (0.065 R)
• M7: 1,304,344 km (0.1 R)
• M8: 1,427,014 km (0.094 R)
• M9: 1,593,367 km (0.096 R)
• M10: 1,663,828 km (0.117 R)
• M11: 1,977,833 km (0.083 R)
• M12: 2,064,750 km (0.102 R)
• M13: 2,153,162 km (0.055 R)
• M14: 2,460,586 km (0.096 R)
• M15: 2,530,897 km (0.082 R)
• M16: 2,661,496 km (0.068 R)
• M17: 2,770,104 km (0.03 R)
• M18: 2,929,725 km (0.081 R)
• M19: 3,004,374 km (0.055 R)
• M20: 3,206,630 km (0.046 R)
• M21: 3,296,539 km (0.115 R)
• M22: 3,361,315 km (0.115 R)
• M23: 3,624,756 km (0.054 R)
• M24: 3,691,627 km (0.062 R)
• M25: 4,185,748 km (0.034 R)
• M26: 4,369,455 km (0.106 R)
• M27: 4,483,747 km (0.115 R)
• M28: 4,570,215 km (0.072 R)
• M29: 5,010,631 km (0.098 R)
• M30: 5,190,747 km (0.048 R)
• M31: 5,696,837 km (0.118 R)
• M32: 5,790,634 km (0.116 R)
• M33: 5,900,589 km (0.079 R)
• M34: 6,043,156 km (0.094 R)
• M35: 6,138,749 km (0.098 R)
• M36: 6,218,783 km (0.114 R)
• M37: 6,493,744 km (0.109 R)
• M38: 6,955,403 km (0.053 R)
• M39: 7,291,550 km (0.112 R)
• M40: 7,805,867 km (0.076 R)
• M41: 7,910,137 km (0.052 R)
• M42: 8,278,896 km (0.054 R)
• M43: 8,797,252 km (0.091 R)
• M44: 8,942,063 km (0.108 R)
• M45: 9,846,681 km (0.113 R)
• M46: 10,281,263 km (0.087 R)
• M47: 10,838,216 km (0.111 R)
• M48: 11,013,096 km (0.081 R)
• M49: 11,149,828 km (0.09 R)
• M50: 11,247,666 km (0.06 R)
• M51: 11,444,536 km (0.093 R)
• M52: 11,543,271 km (0.113 R)
• M53: 11,921,454 km (0.096 R)
• M54: 12,122,065 km (0.085 R)
• M55: 12,222,894 km (0.075 R)
• M56: 12,404,955 km (0.078 R)
• M57: 12,486,186 km (0.055 R)
• M58: 12,587,913 km (0.062 R)
• M59: 12,730,779 km (0.057 R)
• M60: 12,833,253 km (0.083 R)
• M61: 12,977,017 km (0.114 R)
• M62: 13,245,695 km (0.077 R)
• M63: 13,411,898 km (0.071 R)
• M64: 13,704,362 km (0.076 R)
• M65: 14,104,835 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.55 AU - 2.71 AU

Year: 2798 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,133,633 km

• M1: 121,174 km (0.117 R)
• M2: 186,249 km (0.076 R)
• M3: 253,419 km (0.116 R)
• M4: 316,549 km (0.079 R)
• M5: 393,293 km (0.108 R)
• M6: 491,279 km (0.055 R)
• M7: 960,867 km (0.097 R)
• M8: 1,033,572 km (0.112 R)
• M9: 1,155,943 km (0.05 R)
• M10: 1,333,515 km (0.115 R)
• M11: 1,478,027 km (0.09 R)
• M12: 1,606,083 km (0.115 R)
• M13: 1,737,878 km (0.032 R)
• M14: 1,873,265 km (0.058 R)
• M15: 1,942,379 km (0.07 R)
• M16: 2,047,546 km (0.092 R)
• M17: 2,166,776 km (0.025 R)
• M18: 2,312,933 km (0.1 R)
• M19: 2,412,266 km (0.052 R)
• M20: 2,576,674 km (0.096 R)
• M21: 2,666,732 km (0.06 R)
• M22: 2,731,807 km (0.047 R)
• M23: 2,983,730 km (0.103 R)
• M24: 3,078,425 km (0.086 R)
• M25: 3,901,812 km (0.116 R)
• M26: 4,185,748 km (0.113 R)
• M27: 4,261,595 km (0.063 R)
• M28: 4,430,042 km (0.04 R)
• M29: 4,569,617 km (0.083 R)
• M30: 4,647,856 km (0.056 R)
• M31: 5,191,196 km (0.079 R)
• M32: 5,256,420 km (0.093 R)
• M33: 5,354,856 km (0.046 R)
• M34: 5,420,679 km (0.101 R)
• M35: 5,520,161 km (0.093 R)
• M36: 5,805,295 km (0.094 R)
• M37: 5,873,063 km (0.117 R)
• M38: 6,181,234 km (0.105 R)
• M39: 6,530,097 km (0.071 R)
• M40: 6,760,178 km (0.088 R)
• M41: 6,993,102 km (0.041 R)
• M42: 7,083,310 km (0.105 R)
• M43: 7,374,726 km (0.072 R)
• M44: 7,688,732 km (0.096 R)
• M45: 7,819,331 km (0.111 R)
• M46: 7,950,678 km (0.068 R)
• M47: 8,007,226 km (0.063 R)
• M48: 8,968,692 km (0.115 R)
• M49: 9,066,828 km (0.066 R)
• M50: 9,125,769 km (0.07 R)
• M51: 9,323,687 km (0.12 R)
• M52: 9,864,783 km (0.117 R)
• M53: 10,088,282 km (0.035 R)
• M54: 10,292,782 km (0.097 R)
• M55: 10,436,845 km (0.06 R)
• M56: 10,498,779 km (0.049 R)
• M57: 10,643,739 km (0.097 R)
• M58: 10,831,185 km (0.095 R)
• M59: 11,527,563 km (0.105 R)
• M60: 11,935,068 km (0.079 R)
• M61: 12,064,769 km (0.101 R)
• M62: 12,347,359 km (0.109 R)
• M63: 12,456,715 km (0.076 R)
• M64: 12,544,380 km (0.106 R)
• M65: 12,720,307 km (0.102 R)
• M66: 12,941,263 km (0.103 R)
• M67: 13,007,834 km (0.114 R)
• M68: 13,074,555 km (0.098 R)
• M69: 13,342,484 km (0.096 R)
• M70: 13,883,730 km (0.096 R)
• M71: 14,134,156 km (0.063 R)
• M72: 14,248,449 km (0.106 R)
• M73: 14,824,850 km (0.094 R)
• M74: 14,964,275 km (0.103 R)
• M75: 15,080,812 km (0.066 R)
• M76: 15,715,406 km (0.109 R)
• M77: 15,810,101 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 12.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.18 AU - 3.46 AU

Year: 3107 Days

Day: 7.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,133,633 km

• M1: 174,581 km (0.074 R)
• M2: 279,598 km (0.108 R)
• M3: 593,604 km (0.098 R)
• M4: 697,276 km (0.099 R)
• M5: 808,128 km (0.077 R)
• M6: 925,861 km (0.075 R)
• M7: 1,190,949 km (0.112 R)
• M8: 1,541,905 km (0.077 R)
• M9: 1,666,371 km (0.118 R)
• M10: 1,794,277 km (0.098 R)
• M11: 1,979,180 km (0.103 R)
• M12: 2,074,025 km (0.061 R)
• M13: 2,226,316 km (0.119 R)
• M14: 2,557,076 km (0.115 R)
• M15: 2,735,995 km (0.083 R)
• M16: 2,934,661 km (0.09 R)
• M17: 3,249,715 km (0.044 R)
• M18: 3,411,430 km (0.107 R)
• M19: 3,659,164 km (0.049 R)
• M20: 4,033,308 km (0.092 R)
• M21: 4,207,440 km (0.11 R)
• M22: 4,401,917 km (0.104 R)
• M23: 4,491,377 km (0.115 R)
• M24: 4,672,091 km (0.118 R)
• M25: 4,818,398 km (0.033 R)
• M26: 4,929,100 km (0.086 R)
• M27: 5,022,150 km (0.049 R)
• M28: 5,228,745 km (0.063 R)
• M29: 5,553,522 km (0.057 R)
• M30: 5,689,207 km (0.115 R)
• M31: 6,043,305 km (0.113 R)
• M32: 6,343,997 km (0.113 R)
• M33: 6,465,620 km (0.115 R)
• M34: 6,567,646 km (0.097 R)
• M35: 6,670,120 km (0.082 R)
• M36: 7,211,814 km (0.082 R)
• M37: 8,094,890 km (0.062 R)
• M38: 8,740,106 km (0.071 R)
• M39: 8,966,597 km (0.033 R)
• M40: 9,080,441 km (0.116 R)
• M41: 9,448,302 km (0.063 R)
• M42: 9,962,021 km (0.107 R)
• M43: 10,413,059 km (0.098 R)
• M44: 10,556,972 km (0.063 R)
• M45: 10,701,484 km (0.117 R)
• M46: 11,114,374 km (0.078 R)
• M47: 11,532,649 km (0.057 R)
• M48: 12,258,199 km (0.094 R)
• M49: 12,613,793 km (0.099 R)
• M50: 13,387,065 km (0.109 R)
• M51: 13,569,873 km (0.09 R)
• M52: 15,060,915 km (0.112 R)
• M53: 15,278,131 km (0.116 R)
• M54: 15,606,050 km (0.1 R)
• M55: 15,881,011 km (0.088 R)
• M56: 16,407,894 km (0.088 R)
• M57: 16,575,444 km (0.096 R)
• M58: 16,659,518 km (0.099 R)
• M59: 17,081,683 km (0.09 R)
• M60: 17,194,929 km (0.092 R)
• M61: 17,479,015 km (0.067 R)
• M62: 17,994,230 km (0.071 R)
• M63: 18,601,598 km (0.119 R)
• M64: 18,834,821 km (0.051 R)
• M65: 19,215,846 km (0.051 R)
• M66: 19,569,795 km (0.092 R)
• M67: 19,896,218 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.5

Radius: 7.1

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.33 AU - 8.89 AU

Year: 16573 Days

Day: 19.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,133,633 km

• M1: 135,236 km (0.1 R)
• M2: 938,128 km (0.085 R)
• M3: 1,042,996 km (0.075 R)
• M4: 1,218,923 km (0.083 R)
• M5: 1,574,518 km (0.099 R)
• M6: 1,828,984 km (0.092 R)
• M7: 2,014,934 km (0.073 R)
• M8: 2,319,515 km (0.114 R)
• M9: 2,433,957 km (0.077 R)
• M10: 3,447,333 km (0.107 R)
• M11: 4,791,769 km (0.079 R)
• M12: 4,974,877 km (0.091 R)
• M13: 5,614,109 km (0.034 R)
• M14: 5,807,090 km (0.101 R)
• M15: 6,439,291 km (0.097 R)
• M16: 6,641,397 km (0.032 R)
• M17: 7,051,744 km (0.092 R)
• M18: 7,218,097 km (0.1 R)
• M19: 7,301,872 km (0.094 R)
• M20: 7,597,477 km (0.118 R)
• M21: 7,896,972 km (0.101 R)
• M22: 8,243,890 km (0.095 R)
• M23: 8,551,613 km (0.105 R)
• M24: 8,595,894 km (0.11 R)
• M25: 8,773,766 km (0.058 R)
• M26: 9,087,921 km (0.114 R)
• M27: 9,223,756 km (0.1 R)
• M28: 9,314,711 km (0.115 R)
• M29: 10,286,948 km (0.075 R)
• M30: 10,665,879 km (0.052 R)
• M31: 11,682,098 km (0.103 R)
• M32: 12,127,002 km (0.115 R)
• M33: 12,326,565 km (0.094 R)
• M34: 12,376,681 km (0.082 R)
• M35: 13,186,604 km (0.058 R)
• M36: 14,804,355 km (0.105 R)
• M37: 15,178,350 km (0.043 R)
• M38: 16,483,741 km (0.062 R)
• M39: 18,565,694 km (0.117 R)
• M40: 18,623,140 km (0.102 R)
• M41: 18,680,585 km (0.047 R)
• M42: 18,911,116 km (0.069 R)
• M43: 19,725,227 km (0.078 R)
• M44: 20,788,569 km (0.097 R)
• M45: 20,907,948 km (0.078 R)
• M46: 22,235,330 km (0.048 R)
• M47: 22,479,623 km (0.052 R)
• M48: 22,970,753 km (0.102 R)
• M49: 23,094,171 km (0.111 R)
• M50: 24,088,848 km (0.067 R)
• M51: 24,277,042 km (0.063 R)
• M52: 24,465,535 km (0.087 R)
• M53: 24,780,887 km (0.028 R)
• M54: 25,224,595 km (0.091 R)
• M55: 26,701,126 km (0.118 R)
• M56: 27,025,903 km (0.115 R)
• M57: 28,007,713 km (0.099 R)
• M58: 29,737,065 km (0.035 R)
• M59: 30,208,597 km (0.06 R)
• M60: 31,637,855 km (0.071 R)
• M61: 33,089,104 km (0.104 R)
• M62: 35,912,764 km (0.089 R)
• M63: 36,414,814 km (0.106 R)
• M64: 37,425,946 km (0.032 R)
• M65: 39,106,828 km (0.09 R)
• M66: 39,919,444 km (0.101 R)
• M67: 40,216,396 km (0.051 R)
• M68: 42,239,408 km (0.118 R)
• M69: 42,845,129 km (0.094 R)
• M70: 43,225,258 km (0.12 R)
• M71: 43,377,548 km (0.098 R)
• M72: 43,682,728 km (0.084 R)
• M73: 43,835,617 km (0.092 R)
• M74: 44,141,844 km (0.111 R)
• M75: 45,296,739 km (0.036 R)
• M76: 45,374,081 km (0.1 R)
• M77: 45,761,540 km (0.103 R)
• M78: 46,617,688 km (0.037 R)
• M79: 47,479,073 km (0.085 R)
• M80: 48,820,667 km (0.084 R)
• M81: 49,695,365 km (0.051 R)
• M82: 52,350,279 km (0.099 R)
• M83: 52,593,974 km (0.04 R)
• M84: 52,675,205 km (0.097 R)
• M85: 54,638,977 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit