🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 252 Days

Day: 28.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 115.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 13.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.23 AU - 1.31 AU

Year: 910 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,762,240 km

• M1: 175,329 km (0.093 R)
• M2: 298,298 km (0.088 R)
• M3: 384,317 km (0.104 R)
• M4: 488,287 km (0.097 R)
• M5: 582,385 km (0.081 R)
• M6: 758,312 km (0.108 R)
• M7: 904,618 km (0.079 R)
• M8: 992,881 km (0.111 R)
• M9: 1,107,922 km (0.048 R)
• M10: 1,209,648 km (0.078 R)
• M11: 1,295,817 km (0.088 R)
• M12: 1,488,349 km (0.059 R)
• M13: 1,670,111 km (0.103 R)
• M14: 1,788,443 km (0.105 R)
• M15: 2,071,033 km (0.09 R)
• M16: 2,399,699 km (0.114 R)
• M17: 2,590,586 km (0.062 R)
• M18: 2,704,430 km (0.11 R)
• M19: 2,836,525 km (0.116 R)
• M20: 2,996,296 km (0.091 R)
• M21: 3,185,238 km (0.062 R)
• M22: 3,342,764 km (0.089 R)
• M23: 3,647,495 km (0.085 R)
• M24: 3,766,426 km (0.082 R)
• M25: 3,877,427 km (0.114 R)
• M26: 3,970,776 km (0.069 R)
• M27: 4,064,873 km (0.103 R)
• M28: 4,159,718 km (0.107 R)
• M29: 4,400,122 km (0.104 R)
• M30: 4,507,533 km (0.037 R)
• M31: 4,655,187 km (0.043 R)
• M32: 4,925,360 km (0.079 R)
• M33: 5,046,983 km (0.112 R)
• M34: 5,418,285 km (0.119 R)
• M35: 5,596,756 km (0.1 R)
• M36: 5,745,157 km (0.11 R)
• M37: 5,916,446 km (0.113 R)
• M38: 6,013,535 km (0.09 R)
• M39: 6,132,914 km (0.093 R)
• M40: 6,231,200 km (0.102 R)
• M41: 6,341,005 km (0.094 R)
• M42: 6,518,129 km (0.062 R)
• M43: 6,696,898 km (0.115 R)
• M44: 6,786,956 km (0.084 R)
• M45: 6,888,683 km (0.12 R)
• M46: 7,025,116 km (0.113 R)
• M47: 7,128,039 km (0.056 R)
• M48: 7,289,156 km (0.094 R)
• M49: 7,732,714 km (0.068 R)
• M50: 7,898,468 km (0.064 R)
• M51: 8,029,367 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 11.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.32 AU - 1.56 AU

Year: 1099 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,762,240 km

• M1: 164,109 km (0.067 R)
• M2: 254,915 km (0.102 R)
• M3: 350,059 km (0.099 R)
• M4: 454,628 km (0.087 R)
• M5: 530,624 km (0.119 R)
• M6: 636,838 km (0.031 R)
• M7: 719,267 km (0.099 R)
• M8: 794,963 km (0.082 R)
• M9: 925,861 km (0.107 R)
• M10: 1,052,122 km (0.106 R)
• M11: 1,171,800 km (0.098 R)
• M12: 1,363,734 km (0.117 R)
• M13: 1,587,832 km (0.047 R)
• M14: 1,778,868 km (0.054 R)
• M15: 1,877,453 km (0.101 R)
• M16: 1,954,496 km (0.083 R)
• M17: 2,056,372 km (0.113 R)
• M18: 2,192,357 km (0.112 R)
• M19: 2,532,991 km (0.093 R)
• M20: 2,618,711 km (0.069 R)
• M21: 3,144,248 km (0.117 R)
• M22: 3,264,525 km (0.116 R)
• M23: 3,376,873 km (0.086 R)
• M24: 3,557,587 km (0.061 R)
• M25: 3,653,928 km (0.079 R)
• M26: 3,741,592 km (0.115 R)
• M27: 3,819,982 km (0.113 R)
• M28: 4,098,682 km (0.098 R)
• M29: 4,240,651 km (0.102 R)
• M30: 4,353,298 km (0.076 R)
• M31: 4,466,992 km (0.101 R)
• M32: 4,634,243 km (0.114 R)
• M33: 4,771,574 km (0.045 R)
• M34: 4,910,401 km (0.114 R)
• M35: 4,996,419 km (0.078 R)
• M36: 5,104,728 km (0.1 R)
• M37: 5,456,582 km (0.099 R)
• M38: 5,624,282 km (0.03 R)
• M39: 5,771,037 km (0.117 R)
• M40: 5,850,623 km (0.12 R)
• M41: 6,022,361 km (0.116 R)
• M42: 6,429,417 km (0.112 R)
• M43: 6,929,972 km (0.097 R)
• M44: 7,063,114 km (0.119 R)
• M45: 7,197,154 km (0.062 R)
• M46: 7,282,873 km (0.087 R)
• M47: 7,529,710 km (0.093 R)
• M48: 7,604,359 km (0.079 R)
• M49: 7,842,220 km (0.026 R)
• M50: 7,955,764 km (0.061 R)
• M51: 8,120,771 km (0.104 R)
• M52: 8,364,017 km (0.07 R)
• M53: 8,441,359 km (0.09 R)
• M54: 8,883,870 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 8.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.42 AU - 1.88 AU

Year: 1348 Days

Day: 7.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,762,240 km

• M1: 123,418 km (0.114 R)
• M2: 235,018 km (0.091 R)
• M3: 326,273 km (0.094 R)
• M4: 534,812 km (0.062 R)
• M5: 670,647 km (0.052 R)
• M6: 727,046 km (0.054 R)
• M7: 851,960 km (0.047 R)
• M8: 927,806 km (0.116 R)
• M9: 1,027,588 km (0.111 R)
• M10: 1,153,848 km (0.111 R)
• M11: 1,222,963 km (0.106 R)
• M12: 1,301,202 km (0.086 R)
• M13: 1,405,771 km (0.058 R)
• M14: 1,521,560 km (0.101 R)
• M15: 1,606,232 km (0.106 R)
• M16: 1,701,377 km (0.102 R)
• M17: 1,762,861 km (0.116 R)
• M18: 1,933,552 km (0.103 R)
• M19: 2,034,980 km (0.103 R)
• M20: 2,340,010 km (0.118 R)
• M21: 2,408,675 km (0.06 R)
• M22: 2,468,215 km (0.113 R)
• M23: 2,568,296 km (0.094 R)
• M24: 2,700,690 km (0.077 R)
• M25: 2,972,061 km (0.045 R)
• M26: 3,035,939 km (0.111 R)
• M27: 3,252,407 km (0.114 R)
• M28: 3,496,252 km (0.068 R)
• M29: 3,665,896 km (0.064 R)
• M30: 3,780,637 km (0.059 R)
• M31: 3,838,382 km (0.095 R)
• M32: 3,978,406 km (0.08 R)
• M33: 4,096,289 km (0.09 R)
• M34: 4,167,497 km (0.063 R)
• M35: 4,239,304 km (0.058 R)
• M36: 4,616,441 km (0.092 R)
• M37: 4,890,803 km (0.101 R)
• M38: 5,093,508 km (0.104 R)
• M39: 5,208,848 km (0.102 R)
• M40: 5,363,981 km (0.099 R)
• M41: 5,865,284 km (0.078 R)
• M42: 5,972,845 km (0.101 R)
• M43: 6,121,545 km (0.114 R)
• M44: 6,203,375 km (0.092 R)
• M45: 6,436,748 km (0.057 R)
• M46: 6,519,924 km (0.053 R)
• M47: 6,659,200 km (0.118 R)
• M48: 6,729,211 km (0.113 R)
• M49: 6,997,590 km (0.116 R)
• M50: 7,054,587 km (0.108 R)
• M51: 7,111,733 km (0.076 R)
• M52: 7,240,687 km (0.116 R)
• M53: 7,647,144 km (0.11 R)
• M54: 7,720,597 km (0.095 R)
• M55: 7,808,859 km (0.107 R)
• M56: 7,867,950 km (0.041 R)
• M57: 7,942,151 km (0.073 R)
• M58: 8,361,175 km (0.112 R)
• M59: 8,451,980 km (0.093 R)
• M60: 9,096,448 km (0.08 R)
• M61: 9,221,063 km (0.074 R)
• M62: 9,519,212 km (0.116 R)
• M63: 9,868,373 km (0.107 R)
• M64: 10,726,766 km (0.069 R)
• M65: 10,841,956 km (0.057 R)
• M66: 11,073,534 km (0.03 R)
• M67: 11,139,955 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 13.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.06 AU - 3.18 AU

Year: 2696 Days

Day: 7.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 25,762,240 km

• M1: 184,604 km (0.081 R)
• M2: 315,652 km (0.087 R)
• M3: 406,607 km (0.084 R)
• M4: 530,175 km (0.104 R)
• M5: 627,114 km (0.042 R)
• M6: 795,711 km (0.088 R)
• M7: 915,838 km (0.096 R)
• M8: 1,037,461 km (0.12 R)
• M9: 1,137,991 km (0.108 R)
• M10: 1,425,518 km (0.08 R)
• M11: 1,550,881 km (0.076 R)
• M12: 1,813,425 km (0.101 R)
• M13: 1,930,411 km (0.069 R)
• M14: 2,016,579 km (0.094 R)
• M15: 2,104,094 km (0.087 R)
• M16: 2,262,369 km (0.099 R)
• M17: 2,417,352 km (0.034 R)
• M18: 2,503,520 km (0.103 R)
• M19: 2,753,498 km (0.118 R)
• M20: 3,190,923 km (0.106 R)
• M21: 3,365,653 km (0.061 R)
• M22: 3,551,902 km (0.119 R)
• M23: 3,934,873 km (0.097 R)
• M24: 4,036,899 km (0.078 R)
• M25: 4,217,762 km (0.106 R)
• M26: 4,383,816 km (0.078 R)
• M27: 4,767,684 km (0.056 R)
• M28: 4,940,769 km (0.117 R)
• M29: 5,153,048 km (0.1 R)
• M30: 5,349,620 km (0.106 R)
• M31: 5,463,165 km (0.105 R)
• M32: 5,663,626 km (0.104 R)
• M33: 6,042,557 km (0.072 R)
• M34: 6,329,785 km (0.086 R)
• M35: 6,540,569 km (0.076 R)
• M36: 6,702,733 km (0.061 R)
• M37: 6,907,382 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 10.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.47 AU - 3.55 AU

Year: 3320 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,762,240 km

• M1: 205,099 km (0.086 R)
• M2: 542,292 km (0.105 R)
• M3: 623,674 km (0.071 R)
• M4: 690,394 km (0.083 R)
• M5: 780,003 km (0.116 R)
• M6: 972,386 km (0.053 R)
• M7: 1,074,562 km (0.102 R)
• M8: 1,144,873 km (0.088 R)
• M9: 1,216,979 km (0.042 R)
• M10: 1,507,647 km (0.108 R)
• M11: 1,848,730 km (0.107 R)
• M12: 1,934,151 km (0.097 R)
• M13: 2,035,728 km (0.062 R)
• M14: 2,154,060 km (0.077 R)
• M15: 2,244,267 km (0.098 R)
• M16: 2,382,047 km (0.073 R)
• M17: 2,714,753 km (0.097 R)
• M18: 3,079,323 km (0.108 R)
• M19: 3,284,870 km (0.088 R)
• M20: 3,371,786 km (0.063 R)
• M21: 4,114,091 km (0.119 R)
• M22: 5,126,121 km (0.054 R)
• M23: 5,493,982 km (0.09 R)
• M24: 5,806,941 km (0.047 R)
• M25: 5,933,800 km (0.113 R)
• M26: 6,104,491 km (0.098 R)
• M27: 6,190,360 km (0.061 R)
• M28: 6,494,343 km (0.119 R)
• M29: 6,736,542 km (0.106 R)
• M30: 6,825,403 km (0.117 R)
• M31: 6,914,563 km (0.059 R)
• M32: 7,275,393 km (0.058 R)
• M33: 7,458,202 km (0.074 R)
• M34: 7,735,108 km (0.111 R)
• M35: 8,779,600 km (0.047 R)
• M36: 8,925,458 km (0.091 R)
• M37: 9,268,934 km (0.03 R)
• M38: 9,417,485 km (0.085 R)
• M39: 9,566,784 km (0.075 R)
• M40: 9,867,924 km (0.101 R)
• M41: 9,994,335 km (0.079 R)
• M42: 10,172,057 km (0.049 R)
• M43: 10,299,813 km (0.105 R)
• M44: 10,841,806 km (0.116 R)
• M45: 10,946,076 km (0.07 R)
• M46: 11,208,321 km (0.086 R)
• M47: 11,579,025 km (0.117 R)
• M48: 11,792,651 km (0.07 R)
• M49: 11,926,840 km (0.091 R)
• M50: 12,169,637 km (0.113 R)
• M51: 12,550,513 km (0.113 R)
• M52: 13,046,131 km (0.029 R)
• M53: 13,491,933 km (0.09 R)
• M54: 13,632,405 km (0.044 R)
• M55: 13,886,273 km (0.067 R)
• M56: 14,198,633 km (0.028 R)
• M57: 14,657,300 km (0.093 R)
• M58: 14,772,790 km (0.09 R)
• M59: 15,120,904 km (0.108 R)
• M60: 15,618,616 km (0.091 R)
• M61: 15,766,120 km (0.098 R)
• M62: 16,300,633 km (0.05 R)
• M63: 16,690,485 km (0.117 R)
• M64: 16,780,842 km (0.075 R)
• M65: 17,053,110 km (0.044 R)
• M66: 17,448,796 km (0.076 R)
• M67: 17,785,990 km (0.079 R)
• M68: 18,187,212 km (0.078 R)
• M69: 18,280,261 km (0.072 R)
• M70: 18,873,267 km (0.108 R)
• M71: 19,472,407 km (0.075 R)
• M72: 19,758,438 km (0.081 R)
• M73: 20,077,979 km (0.061 R)
• M74: 20,495,806 km (0.108 R)
• M75: 20,592,596 km (0.113 R)
• M76: 20,884,012 km (0.054 R)
• M77: 21,700,817 km (0.116 R)
• M78: 21,964,408 km (0.051 R)
• M79: 22,228,897 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 11.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.29 AU - 5.41 AU

Year: 5769 Days

Day: 8.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 25,762,240 km

• M1: 242,049 km (0.062 R)
• M2: 513,869 km (0.037 R)
• M3: 694,134 km (0.041 R)
• M4: 920,625 km (0.091 R)
• M5: 1,030,729 km (0.092 R)
• M6: 1,158,785 km (0.116 R)
• M7: 1,278,763 km (0.102 R)
• M8: 1,403,228 km (0.047 R)
• M9: 2,021,965 km (0.119 R)
• M10: 2,218,088 km (0.11 R)
• M11: 2,647,134 km (0.071 R)
• M12: 2,736,145 km (0.074 R)
• M13: 2,826,053 km (0.075 R)
• M14: 3,046,261 km (0.107 R)
• M15: 3,272,154 km (0.09 R)
• M16: 3,581,971 km (0.116 R)
• M17: 3,660,959 km (0.081 R)
• M18: 4,085,219 km (0.08 R)
• M19: 4,230,179 km (0.087 R)
• M20: 4,482,700 km (0.113 R)
• M21: 4,632,298 km (0.081 R)
• M22: 5,069,124 km (0.114 R)
• M23: 5,360,092 km (0.053 R)
• M24: 6,005,607 km (0.074 R)
• M25: 6,147,126 km (0.086 R)
• M26: 6,265,907 km (0.076 R)
• M27: 6,433,606 km (0.111 R)
• M28: 6,530,097 km (0.115 R)
• M29: 6,651,271 km (0.062 R)
• M30: 7,144,046 km (0.112 R)
• M31: 7,495,901 km (0.088 R)
• M32: 7,699,503 km (0.112 R)
• M33: 9,230,338 km (0.047 R)
• M34: 9,807,487 km (0.099 R)
• M35: 10,114,462 km (0.111 R)
• M36: 11,170,174 km (0.114 R)
• M37: 11,461,441 km (0.086 R)
• M38: 13,016,810 km (0.11 R)
• M39: 14,988,360 km (0.099 R)
• M40: 15,277,533 km (0.115 R)
• M41: 15,406,636 km (0.079 R)
• M42: 15,568,650 km (0.088 R)
• M43: 15,796,338 km (0.117 R)
• M44: 16,951,084 km (0.103 R)
• M45: 17,084,825 km (0.118 R)
• M46: 17,792,722 km (0.111 R)
• M47: 18,716,788 km (0.101 R)
• M48: 19,132,520 km (0.107 R)
• M49: 20,043,721 km (0.104 R)
• M50: 20,185,241 km (0.046 R)
• M51: 21,400,873 km (0.104 R)
• M52: 21,509,331 km (0.094 R)
• M53: 21,617,940 km (0.102 R)
• M54: 21,763,049 km (0.11 R)
• M55: 21,981,163 km (0.036 R)
• M56: 23,380,053 km (0.107 R)
• M57: 23,566,302 km (0.071 R)
• M58: 23,865,348 km (0.11 R)
• M59: 23,940,297 km (0.079 R)
• M60: 24,203,140 km (0.044 R)
• M61: 24,353,785 km (0.091 R)
• M62: 24,429,332 km (0.113 R)
• M63: 25,378,980 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit