🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 34 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.02 AU - 1.22 AU

Year: 431 Days

Day: 30.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,768,496 km

• M1: 845,677 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.11 AU - 3.45 AU

Year: 1685 Days

Day: 15 Hours

Environment

Temp: -95 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.98 AU - 3.08 AU

Year: 1917 Days

Day: 36.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 10.3

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.8 AU - 7.82 AU

Year: 6459 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,768,496 km

• M1: 131,646 km (0.063 R)
• M2: 207,343 km (0.103 R)
• M3: 352,004 km (0.095 R)
• M4: 452,982 km (0.098 R)
• M5: 1,030,131 km (0.1 R)
• M6: 1,202,168 km (0.093 R)
• M7: 1,693,897 km (0.095 R)
• M8: 1,940,883 km (0.115 R)
• M9: 2,378,457 km (0.105 R)
• M10: 2,538,825 km (0.098 R)
• M11: 2,774,293 km (0.116 R)
• M12: 3,116,124 km (0.033 R)
• M13: 3,292,051 km (0.109 R)
• M14: 3,947,289 km (0.06 R)
• M15: 4,083,274 km (0.116 R)
• M16: 4,500,353 km (0.095 R)
• M17: 4,642,471 km (0.083 R)
• M18: 4,960,366 km (0.053 R)
• M19: 5,107,122 km (0.099 R)
• M20: 6,175,400 km (0.109 R)
• M21: 7,177,556 km (0.092 R)
• M22: 7,511,608 km (0.09 R)
• M23: 8,720,658 km (0.03 R)
• M24: 8,969,739 km (0.111 R)
• M25: 9,257,266 km (0.072 R)
• M26: 9,438,429 km (0.112 R)
• M27: 9,694,241 km (0.107 R)
• M28: 9,878,247 km (0.093 R)
• M29: 9,952,298 km (0.044 R)
• M30: 10,588,388 km (0.098 R)
• M31: 11,547,609 km (0.118 R)
• M32: 12,494,564 km (0.109 R)
• M33: 13,221,161 km (0.067 R)
• M34: 13,466,352 km (0.081 R)
• M35: 13,671,899 km (0.092 R)
• M36: 14,462,374 km (0.063 R)
• M37: 14,546,448 km (0.115 R)
• M38: 14,715,045 km (0.051 R)
• M39: 15,139,454 km (0.102 R)
• M40: 17,276,908 km (0.081 R)
• M41: 17,545,137 km (0.116 R)
• M42: 18,266,947 km (0.118 R)
• M43: 18,998,630 km (0.049 R)
• M44: 19,090,633 km (0.106 R)
• M45: 19,275,386 km (0.074 R)
• M46: 19,879,762 km (0.116 R)
• M47: 20,443,147 km (0.092 R)
• M48: 20,632,090 km (0.103 R)
• M49: 21,681,967 km (0.045 R)
• M50: 22,067,930 km (0.097 R)
• M51: 22,456,286 km (0.114 R)
• M52: 22,553,674 km (0.11 R)
• M53: 23,043,009 km (0.078 R)
• M54: 23,436,900 km (0.084 R)
• M55: 24,181,598 km (0.109 R)
• M56: 24,682,302 km (0.11 R)
• M57: 26,102,584 km (0.115 R)
• M58: 26,256,371 km (0.091 R)
• M59: 27,133,314 km (0.12 R)
• M60: 27,289,045 km (0.1 R)
• M61: 27,393,016 km (0.106 R)
• M62: 27,967,322 km (0.099 R)
• M63: 28,282,375 km (0.078 R)
• M64: 29,340,630 km (0.049 R)
• M65: 29,447,144 km (0.083 R)
• M66: 29,821,139 km (0.08 R)
• M67: 30,304,190 km (0.098 R)
• M68: 30,898,243 km (0.083 R)
• M69: 31,223,768 km (0.117 R)
• M70: 32,207,524 km (0.082 R)
• M71: 33,034,950 km (0.089 R)
• M72: 33,423,455 km (0.094 R)
• M73: 33,702,007 km (0.109 R)
• M74: 34,710,895 km (0.116 R)
• M75: 34,879,940 km (0.092 R)
• M76: 36,299,774 km (0.075 R)
• M77: 36,930,628 km (0.06 R)
• M78: 37,333,794 km (0.113 R)
• M79: 38,028,527 km (0.096 R)
• M80: 38,261,002 km (0.058 R)
• M81: 38,494,075 km (0.093 R)
• M82: 39,254,481 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.2

Radius: 13.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.17 AU - 8.51 AU

Year: 7978 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,768,496 km

• M1: 170,392 km (0.114 R)
• M2: 323,131 km (0.083 R)
• M3: 685,308 km (0.113 R)
• M4: 799,900 km (0.06 R)
• M5: 1,100,592 km (0.053 R)
• M6: 1,382,584 km (0.104 R)
• M7: 2,122,943 km (0.12 R)
• M8: 2,297,823 km (0.117 R)
• M9: 2,875,570 km (0.105 R)
• M10: 3,045,364 km (0.106 R)
• M11: 3,319,278 km (0.097 R)
• M12: 4,271,318 km (0.114 R)
• M13: 4,494,070 km (0.027 R)
• M14: 4,635,290 km (0.119 R)
• M15: 4,806,580 km (0.113 R)
• M16: 5,244,453 km (0.032 R)
• M17: 5,393,153 km (0.068 R)
• M18: 6,347,288 km (0.118 R)
• M19: 6,666,231 km (0.043 R)
• M20: 7,520,285 km (0.095 R)
• M21: 7,722,242 km (0.059 R)
• M22: 8,269,770 km (0.026 R)
• M23: 8,443,453 km (0.064 R)
• M24: 8,900,774 km (0.094 R)
• M25: 9,007,587 km (0.069 R)
• M26: 9,186,356 km (0.091 R)
• M27: 9,583,838 km (0.104 R)
• M28: 9,693,194 km (0.111 R)
• M29: 10,395,855 km (0.107 R)
• M30: 11,422,396 km (0.119 R)
• M31: 11,655,021 km (0.09 R)
• M32: 12,322,526 km (0.034 R)
• M33: 12,560,985 km (0.067 R)
• M34: 13,285,936 km (0.074 R)
• M35: 14,315,170 km (0.117 R)
• M36: 14,482,271 km (0.11 R)
• M37: 14,692,007 km (0.056 R)
• M38: 15,626,994 km (0.112 R)
• M39: 16,362,716 km (0.116 R)
• M40: 16,537,446 km (0.107 R)
• M41: 17,509,683 km (0.064 R)
• M42: 18,183,172 km (0.097 R)
• M43: 18,273,530 km (0.09 R)
• M44: 19,416,906 km (0.094 R)
• M45: 20,677,418 km (0.045 R)
• M46: 22,205,710 km (0.114 R)
• M47: 24,266,121 km (0.101 R)
• M48: 25,572,110 km (0.091 R)
• M49: 26,489,744 km (0.069 R)
• M50: 26,746,454 km (0.117 R)
• M51: 26,952,450 km (0.106 R)
• M52: 27,210,805 km (0.061 R)
• M53: 27,938,300 km (0.106 R)
• M54: 28,095,079 km (0.039 R)
• M55: 28,199,797 km (0.102 R)
• M56: 28,672,227 km (0.084 R)
• M57: 29,465,694 km (0.036 R)
• M58: 30,588,725 km (0.031 R)
• M59: 30,696,286 km (0.105 R)
• M60: 32,052,989 km (0.105 R)
• M61: 32,326,753 km (0.054 R)
• M62: 32,491,311 km (0.048 R)
• M63: 33,929,246 km (0.066 R)
• M64: 34,375,945 km (0.1 R)
• M65: 34,600,043 km (0.113 R)
• M66: 35,501,071 km (0.042 R)
• M67: 36,125,193 km (0.116 R)
• M68: 36,752,756 km (0.048 R)
• M69: 38,424,662 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.1

Radius: 6.3

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.12 AU - 15.46 AU

Year: 18611 Days

Day: 24.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,768,496 km

• M1: 363,672 km (0.107 R)
• M2: 1,076,506 km (0.071 R)
• M3: 1,191,697 km (0.088 R)
• M4: 1,529,040 km (0.099 R)
• M5: 1,826,440 km (0.07 R)
• M6: 2,511,748 km (0.102 R)
• M7: 2,901,750 km (0.087 R)
• M8: 3,227,275 km (0.076 R)
• M9: 3,521,833 km (0.118 R)
• M10: 3,781,086 km (0.112 R)
• M11: 3,824,918 km (0.07 R)
• M12: 4,548,822 km (0.105 R)
• M13: 4,642,321 km (0.113 R)
• M14: 5,070,769 km (0.067 R)
• M15: 5,412,750 km (0.066 R)
• M16: 5,812,775 km (0.033 R)
• M17: 5,965,215 km (0.042 R)
• M18: 6,170,463 km (0.085 R)
• M19: 6,378,255 km (0.05 R)
• M20: 6,800,420 km (0.119 R)
• M21: 7,560,976 km (0.05 R)
• M22: 9,637,244 km (0.115 R)
• M23: 11,049,748 km (0.077 R)
• M24: 11,428,829 km (0.104 R)
• M25: 12,788,673 km (0.111 R)
• M26: 12,987,190 km (0.101 R)
• M27: 13,454,085 km (0.075 R)
• M28: 14,679,889 km (0.104 R)
• M29: 14,957,244 km (0.089 R)
• M30: 16,012,208 km (0.05 R)
• M31: 16,297,641 km (0.115 R)
• M32: 16,945,848 km (0.09 R)
• M33: 18,193,195 km (0.072 R)
• M34: 18,341,896 km (0.08 R)
• M35: 18,865,339 km (0.114 R)
• M36: 19,318,022 km (0.083 R)
• M37: 19,774,295 km (0.081 R)
• M38: 20,157,266 km (0.111 R)
• M39: 21,008,328 km (0.099 R)
• M40: 21,477,467 km (0.105 R)
• M41: 21,634,694 km (0.033 R)
• M42: 22,905,528 km (0.067 R)
• M43: 23,469,213 km (0.086 R)
• M44: 25,519,153 km (0.112 R)
• M45: 25,935,932 km (0.117 R)
• M46: 26,019,558 km (0.111 R)
• M47: 26,103,332 km (0.058 R)
• M48: 26,271,032 km (0.114 R)
• M49: 26,439,180 km (0.06 R)
• M50: 26,945,568 km (0.057 R)
• M51: 27,369,978 km (0.084 R)
• M52: 27,455,099 km (0.109 R)
• M53: 27,625,640 km (0.049 R)
• M54: 28,829,604 km (0.083 R)
• M55: 29,002,988 km (0.067 R)
• M56: 31,021,512 km (0.094 R)
• M57: 31,644,737 km (0.081 R)
• M58: 33,448,289 km (0.071 R)
• M59: 33,995,817 km (0.119 R)
• M60: 34,822,794 km (0.091 R)
• M61: 35,470,403 km (0.102 R)
• M62: 36,402,547 km (0.043 R)
• M63: 37,059,881 km (0.075 R)
• M64: 40,793,095 km (0.103 R)
• M65: 41,867,507 km (0.084 R)
• M66: 42,457,372 km (0.104 R)
• M67: 46,968,944 km (0.082 R)
• M68: 47,991,895 km (0.081 R)
• M69: 49,022,325 km (0.107 R)
• M70: 50,268,325 km (0.099 R)
• M71: 50,581,583 km (0.092 R)
• M72: 51,314,762 km (0.108 R)
• M73: 52,897,657 km (0.095 R)
• M74: 53,216,151 km (0.118 R)
• M75: 53,322,515 km (0.117 R)
• M76: 53,641,907 km (0.078 R)
• M77: 53,748,421 km (0.072 R)
• M78: 54,925,606 km (0.077 R)
• M79: 55,895,150 km (0.068 R)
• M80: 57,414,316 km (0.12 R)
• M81: 57,523,373 km (0.114 R)
• M82: 59,829,125 km (0.098 R)
• M83: 61,048,797 km (0.093 R)
• M84: 65,780,877 km (0.104 R)
• M85: 68,421,877 km (0.092 R)
• M86: 68,653,156 km (0.106 R)
• M87: 69,232,548 km (0.072 R)
• M88: 69,348,487 km (0.079 R)
• M89: 69,929,824 km (0.07 R)
• M90: 72,035,863 km (0.058 R)
• M91: 73,214,843 km (0.049 R)
• M92: 74,400,107 km (0.073 R)
• M93: 75,950,540 km (0.064 R)
• M94: 76,429,702 km (0.091 R)
• M95: 76,549,679 km (0.078 R)
• M96: 78,114,772 km (0.063 R)
• M97: 81,766,755 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.4

Radius: 4.6

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.88 AU - 19.72 AU

Year: 30815 Days

Day: 17.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,768,496 km

• M1: 109,206 km (0.117 R)
• M2: 218,413 km (0.085 R)
• M3: 278,551 km (0.119 R)
• M4: 728,242 km (0.049 R)
• M5: 774,618 km (0.104 R)
• M6: 1,403,826 km (0.111 R)
• M7: 1,641,238 km (0.103 R)
• M8: 1,733,391 km (0.064 R)
• M9: 2,119,353 km (0.111 R)
• M10: 2,356,466 km (0.06 R)
• M11: 2,425,879 km (0.099 R)
• M12: 2,746,168 km (0.101 R)
• M13: 2,892,774 km (0.062 R)
• M14: 3,193,765 km (0.086 R)
• M15: 3,348,000 km (0.055 R)
• M16: 3,584,066 km (0.078 R)
• M17: 3,948,037 km (0.106 R)
• M18: 4,408,649 km (0.106 R)
• M19: 4,494,369 km (0.07 R)
• M20: 5,064,038 km (0.074 R)
• M21: 5,334,660 km (0.066 R)
• M22: 6,806,105 km (0.119 R)
• M23: 6,855,472 km (0.102 R)
• M24: 7,204,933 km (0.077 R)
• M25: 7,305,911 km (0.103 R)
• M26: 7,611,390 km (0.116 R)
• M27: 8,129,896 km (0.116 R)
• M28: 8,552,959 km (0.055 R)
• M29: 9,091,661 km (0.102 R)
• M30: 10,032,482 km (0.068 R)
• M31: 10,315,072 km (0.083 R)
• M32: 10,657,652 km (0.088 R)
• M33: 12,486,037 km (0.106 R)
• M34: 13,404,867 km (0.119 R)
• M35: 14,472,397 km (0.096 R)
• M36: 15,697,454 km (0.114 R)
• M37: 15,893,876 km (0.053 R)
• M38: 16,157,168 km (0.074 R)
• M39: 16,289,263 km (0.088 R)
• M40: 16,355,535 km (0.099 R)
• M41: 17,022,443 km (0.085 R)
• M42: 17,698,326 km (0.114 R)
• M43: 17,766,393 km (0.104 R)
• M44: 19,707,425 km (0.054 R)
• M45: 20,559,535 km (0.081 R)
• M46: 20,631,192 km (0.109 R)
• M47: 22,299,807 km (0.108 R)
• M48: 22,520,613 km (0.08 R)
• M49: 22,594,365 km (0.112 R)
• M50: 23,710,664 km (0.104 R)
• M51: 23,785,613 km (0.115 R)
• M52: 24,388,941 km (0.076 R)
• M53: 25,456,621 km (0.098 R)
• M54: 25,687,450 km (0.074 R)
• M55: 26,151,054 km (0.115 R)
• M56: 26,461,769 km (0.098 R)
• M57: 28,351,040 km (0.086 R)
• M58: 29,070,756 km (0.1 R)
• M59: 29,715,523 km (0.042 R)
• M60: 30,283,546 km (0.027 R)
• M61: 31,760,376 km (0.049 R)
• M62: 34,528,535 km (0.115 R)
• M63: 35,554,028 km (0.037 R)
• M64: 37,372,690 km (0.108 R)
• M65: 38,690,198 km (0.049 R)
• M66: 39,576,865 km (0.118 R)
• M67: 41,460,751 km (0.081 R)
• M68: 41,913,583 km (0.104 R)
• M69: 42,004,240 km (0.088 R)
• M70: 42,186,001 km (0.069 R)
• M71: 42,732,781 km (0.09 R)
• M72: 43,557,215 km (0.083 R)
• M73: 43,925,376 km (0.111 R)
• M74: 44,294,434 km (0.067 R)
• M75: 44,664,688 km (0.07 R)
• M76: 46,249,379 km (0.088 R)
• M77: 49,569,554 km (0.117 R)
• M78: 50,435,576 km (0.089 R)
• M79: 54,542,935 km (0.091 R)
• M80: 54,741,152 km (0.07 R)
• M81: 55,636,346 km (0.072 R)
• M82: 56,135,703 km (0.081 R)
• M83: 56,435,946 km (0.067 R)
• M84: 56,837,168 km (0.052 R)
• M85: 58,857,786 km (0.114 R)
• M86: 58,959,363 km (0.038 R)
• M87: 61,932,322 km (0.063 R)
• M88: 62,968,736 km (0.114 R)
• M89: 64,115,403 km (0.119 R)
• M90: 67,703,060 km (0.063 R)
• M91: 69,199,188 km (0.079 R)
• M92: 69,951,216 km (0.081 R)
• M93: 70,058,927 km (0.099 R)
• M94: 72,223,907 km (0.089 R)
• M95: 72,659,387 km (0.104 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit