🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 186 Days

Day: 24.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 73.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,163,265 km

• M1: 90,208 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.95 AU - 1.35 AU

Year: 448 Days

Day: 35.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.23 AU - 1.73 AU

Year: 654 Days

Day: 27.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.51 AU - 3.19 AU

Year: 1749 Days

Day: 28.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,163,265 km

• M1: 179,368 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.43 AU - 5.41 AU

Year: 3377 Days

Day: 28.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,163,265 km

• M1: 477,516 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 14.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.03 AU - 5.95 AU

Year: 4051 Days

Day: 9.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 74,163,265 km

• M1: 184,305 km (0.083 R)
• M2: 282,740 km (0.036 R)
• M3: 391,498 km (0.053 R)
• M4: 482,752 km (0.119 R)
• M5: 628,311 km (0.097 R)
• M6: 756,367 km (0.1 R)
• M7: 1,010,534 km (0.071 R)
• M8: 1,216,081 km (0.058 R)
• M9: 1,454,390 km (0.11 R)
• M10: 1,718,281 km (0.11 R)
• M11: 1,926,671 km (0.092 R)
• M12: 2,049,790 km (0.093 R)
• M13: 2,218,088 km (0.063 R)
• M14: 2,325,648 km (0.105 R)
• M15: 2,557,525 km (0.1 R)
• M16: 2,670,771 km (0.086 R)
• M17: 2,855,524 km (0.097 R)
• M18: 3,032,648 km (0.073 R)
• M19: 3,152,775 km (0.093 R)
• M20: 3,311,498 km (0.11 R)
• M21: 3,573,444 km (0.106 R)
• M22: 3,868,302 km (0.09 R)
• M23: 3,959,706 km (0.084 R)
• M24: 4,171,387 km (0.108 R)
• M25: 4,578,293 km (0.092 R)
• M26: 4,786,683 km (0.05 R)
• M27: 4,998,214 km (0.104 R)
• M28: 5,112,358 km (0.082 R)
• M29: 5,270,782 km (0.073 R)
• M30: 5,666,468 km (0.081 R)
• M31: 5,755,628 km (0.034 R)
• M32: 5,905,526 km (0.105 R)
• M33: 6,087,137 km (0.104 R)
• M34: 6,486,863 km (0.025 R)
• M35: 6,815,978 km (0.1 R)
• M36: 6,911,122 km (0.107 R)
• M37: 7,022,573 km (0.032 R)
• M38: 7,215,105 km (0.112 R)
• M39: 7,312,045 km (0.103 R)
• M40: 7,671,229 km (0.082 R)
• M41: 7,936,167 km (0.043 R)
• M42: 8,086,513 km (0.085 R)
• M43: 8,187,192 km (0.055 R)
• M44: 8,356,088 km (0.091 R)
• M45: 8,543,235 km (0.036 R)
• M46: 8,714,525 km (0.099 R)
• M47: 9,588,326 km (0.111 R)
• M48: 9,784,299 km (0.083 R)
• M49: 10,271,091 km (0.087 R)
• M50: 10,453,450 km (0.1 R)
• M51: 10,600,056 km (0.086 R)
• M52: 10,784,361 km (0.109 R)
• M53: 10,895,512 km (0.071 R)
• M54: 11,212,211 km (0.069 R)
• M55: 11,456,504 km (0.09 R)
• M56: 11,626,747 km (0.11 R)
• M57: 11,740,740 km (0.117 R)
• M58: 12,027,220 km (0.076 R)
• M59: 12,451,480 km (0.038 R)
• M60: 12,665,554 km (0.034 R)
• M61: 13,057,800 km (0.049 R)
• M62: 13,295,212 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 11

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.21 AU - 14.93 AU

Year: 15240 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,163,265 km

• M1: 143,016 km (0.107 R)
• M2: 346,469 km (0.096 R)
• M3: 494,720 km (0.094 R)
• M4: 607,367 km (0.114 R)
• M5: 861,235 km (0.115 R)
• M6: 930,200 km (0.057 R)
• M7: 1,174,642 km (0.059 R)
• M8: 1,278,463 km (0.039 R)
• M9: 1,724,863 km (0.115 R)
• M10: 2,581,760 km (0.088 R)
• M11: 2,684,384 km (0.093 R)
• M12: 2,858,516 km (0.092 R)
• M13: 3,784,078 km (0.108 R)
• M14: 4,098,832 km (0.069 R)
• M15: 4,753,921 km (0.071 R)
• M16: 4,965,303 km (0.061 R)
• M17: 5,310,126 km (0.066 R)
• M18: 5,397,641 km (0.077 R)
• M19: 6,344,595 km (0.114 R)
• M20: 6,437,496 km (0.113 R)
• M21: 6,577,669 km (0.073 R)
• M22: 6,908,729 km (0.104 R)
• M23: 7,538,087 km (0.085 R)
• M24: 8,236,410 km (0.076 R)
• M25: 8,337,837 km (0.111 R)
• M26: 9,112,006 km (0.102 R)
• M27: 9,269,682 km (0.085 R)
• M28: 9,855,358 km (0.1 R)
• M29: 10,453,002 km (0.054 R)
• M30: 11,230,611 km (0.055 R)
• M31: 12,315,794 km (0.113 R)
• M32: 12,665,405 km (0.066 R)
• M33: 14,096,458 km (0.092 R)
• M34: 14,892,767 km (0.104 R)
• M35: 15,140,800 km (0.037 R)
• M36: 15,265,266 km (0.117 R)
• M37: 15,390,180 km (0.078 R)
• M38: 15,892,979 km (0.088 R)
• M39: 16,273,705 km (0.051 R)
• M40: 17,498,912 km (0.028 R)
• M41: 17,892,055 km (0.093 R)
• M42: 18,288,040 km (0.089 R)
• M43: 19,629,036 km (0.062 R)
• M44: 20,105,804 km (0.071 R)
• M45: 20,655,427 km (0.079 R)
• M46: 24,273,601 km (0.077 R)
• M47: 26,716,983 km (0.051 R)
• M48: 27,018,423 km (0.057 R)
• M49: 28,389,038 km (0.066 R)
• M50: 28,542,675 km (0.095 R)
• M51: 30,329,921 km (0.076 R)
• M52: 30,565,687 km (0.05 R)
• M53: 32,715,110 km (0.052 R)
• M54: 34,666,165 km (0.098 R)
• M55: 36,320,717 km (0.079 R)
• M56: 38,424,961 km (0.077 R)
• M57: 39,021,258 km (0.07 R)
• M58: 39,878,304 km (0.119 R)
• M59: 39,964,323 km (0.097 R)
• M60: 41,088,701 km (0.116 R)
• M61: 43,722,670 km (0.103 R)
• M62: 44,166,976 km (0.117 R)
• M63: 45,149,685 km (0.119 R)
• M64: 45,239,443 km (0.072 R)
• M65: 46,139,574 km (0.086 R)
• M66: 47,501,064 km (0.104 R)
• M67: 47,683,573 km (0.097 R)
• M68: 48,416,004 km (0.097 R)
• M69: 49,059,874 km (0.107 R)
• M70: 50,263,239 km (0.1 R)
• M71: 52,604,745 km (0.076 R)
• M72: 52,793,537 km (0.098 R)
• M73: 53,171,870 km (0.107 R)
• M74: 53,741,240 km (0.115 R)
• M75: 55,557,059 km (0.049 R)
• M76: 57,101,806 km (0.072 R)
• M77: 57,587,551 km (0.044 R)
• M78: 58,269,717 km (0.05 R)
• M79: 59,445,407 km (0.11 R)
• M80: 59,937,584 km (0.072 R)
• M81: 60,431,107 km (0.068 R)
• M82: 60,529,991 km (0.087 R)
• M83: 61,025,160 km (0.043 R)
• M84: 61,621,158 km (0.066 R)
• M85: 62,618,677 km (0.051 R)
• M86: 64,730,849 km (0.096 R)
• M87: 65,744,973 km (0.075 R)
• M88: 67,071,009 km (0.107 R)
• M89: 67,480,757 km (0.048 R)
• M90: 68,508,943 km (0.086 R)
• M91: 68,612,016 km (0.108 R)
• M92: 68,818,461 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.9

Radius: 6.2

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.1 AU - 15.62 AU

Year: 16761 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,163,265 km

• M1: 113,246 km (0.084 R)
• M2: 179,368 km (0.089 R)
• M3: 226,342 km (0.03 R)
• M4: 608,863 km (0.072 R)
• M5: 1,148,463 km (0.064 R)
• M6: 1,345,932 km (0.074 R)
• M7: 1,580,950 km (0.073 R)
• M8: 1,745,059 km (0.087 R)
• M9: 2,030,492 km (0.055 R)
• M10: 2,148,973 km (0.106 R)
• M11: 2,613,026 km (0.1 R)
• M12: 2,807,204 km (0.111 R)
• M13: 2,872,878 km (0.057 R)
• M14: 3,665,896 km (0.052 R)
• M15: 4,142,365 km (0.096 R)
• M16: 5,768,943 km (0.119 R)
• M17: 6,321,557 km (0.09 R)
• M18: 6,538,624 km (0.111 R)
• M19: 6,758,084 km (0.046 R)
• M20: 6,935,507 km (0.031 R)
• M21: 7,522,529 km (0.119 R)
• M22: 7,660,309 km (0.076 R)
• M23: 8,031,610 km (0.099 R)
• M24: 8,172,382 km (0.047 R)
• M25: 8,219,505 km (0.098 R)
• M26: 8,314,051 km (0.086 R)
• M27: 8,456,468 km (0.053 R)
• M28: 8,985,596 km (0.102 R)
• M29: 9,624,678 km (0.111 R)
• M30: 10,227,558 km (0.093 R)
• M31: 10,278,421 km (0.068 R)
• M32: 10,636,259 km (0.066 R)
• M33: 12,054,746 km (0.103 R)
• M34: 12,649,547 km (0.098 R)
• M35: 12,977,914 km (0.043 R)
• M36: 15,006,910 km (0.052 R)
• M37: 17,434,734 km (0.095 R)
• M38: 17,678,130 km (0.114 R)
• M39: 18,168,063 km (0.109 R)
• M40: 21,982,958 km (0.06 R)
• M41: 22,509,842 km (0.113 R)
• M42: 22,841,201 km (0.113 R)
• M43: 23,844,853 km (0.115 R)
• M44: 24,047,409 km (0.054 R)
• M45: 24,658,217 km (0.086 R)
• M46: 25,480,557 km (0.085 R)
• M47: 27,788,104 km (0.102 R)
• M48: 28,571,997 km (0.048 R)
• M49: 28,930,732 km (0.051 R)
• M50: 29,435,475 km (0.085 R)
• M51: 30,599,945 km (0.03 R)
• M52: 31,409,270 km (0.102 R)
• M53: 31,557,222 km (0.104 R)
• M54: 31,927,926 km (0.07 R)
• M55: 32,524,223 km (0.064 R)
• M56: 32,599,022 km (0.064 R)
• M57: 32,748,769 km (0.116 R)
• M58: 33,049,012 km (0.119 R)
• M59: 33,500,947 km (0.103 R)
• M60: 33,803,434 km (0.052 R)
• M61: 34,563,690 km (0.096 R)
• M62: 35,329,482 km (0.078 R)
• M63: 35,637,354 km (0.113 R)
• M64: 37,581,678 km (0.105 R)
• M65: 37,817,295 km (0.042 R)
• M66: 39,560,110 km (0.116 R)
• M67: 40,120,204 km (0.059 R)
• M68: 41,410,187 km (0.062 R)
• M69: 41,734,664 km (0.067 R)
• M70: 42,304,782 km (0.051 R)
• M71: 44,361,753 km (0.068 R)
• M72: 44,610,833 km (0.092 R)
• M73: 47,550,282 km (0.055 R)
• M74: 48,145,532 km (0.082 R)
• M75: 48,316,223 km (0.054 R)
• M76: 49,171,923 km (0.093 R)
• M77: 49,515,698 km (0.049 R)
• M78: 49,601,717 km (0.114 R)
• M79: 50,032,709 km (0.086 R)
• M80: 50,205,494 km (0.116 R)
• M81: 51,420,379 km (0.087 R)
• M82: 51,681,876 km (0.085 R)
• M83: 53,702,045 km (0.073 R)
• M84: 54,677,274 km (0.079 R)
• M85: 54,855,295 km (0.086 R)
• M86: 55,033,466 km (0.054 R)
• M87: 55,479,567 km (0.052 R)
• M88: 56,825,350 km (0.092 R)
• M89: 57,547,458 km (0.074 R)
• M90: 58,091,097 km (0.069 R)
• M91: 59,183,461 km (0.1 R)
• M92: 60,190,703 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.6

Radius: 6.6

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.51 AU - 20.53 AU

Year: 25519 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 112.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,163,265 km

• M1: 526,136 km (0.11 R)
• M2: 652,696 km (0.101 R)
• M3: 935,286 km (0.066 R)
• M4: 1,116,898 km (0.094 R)
• M5: 1,170,903 km (0.091 R)
• M6: 1,309,729 km (0.077 R)
• M7: 2,566,651 km (0.113 R)
• M8: 3,084,858 km (0.04 R)
• M9: 3,161,601 km (0.094 R)
• M10: 3,756,702 km (0.083 R)
• M11: 4,172,434 km (0.089 R)
• M12: 4,912,495 km (0.104 R)
• M13: 6,265,907 km (0.101 R)
• M14: 6,461,132 km (0.114 R)
• M15: 6,907,831 km (0.088 R)
• M16: 9,846,681 km (0.107 R)
• M17: 11,058,125 km (0.116 R)
• M18: 11,591,591 km (0.1 R)
• M19: 12,012,260 km (0.103 R)
• M20: 12,254,908 km (0.106 R)
• M21: 12,992,425 km (0.118 R)
• M22: 13,744,454 km (0.065 R)
• M23: 14,125,629 km (0.1 R)
• M24: 14,253,536 km (0.091 R)
• M25: 14,381,741 km (0.099 R)
• M26: 14,639,498 km (0.066 R)
• M27: 15,093,976 km (0.103 R)
• M28: 16,351,047 km (0.071 R)
• M29: 16,754,962 km (0.079 R)
• M30: 17,094,100 km (0.119 R)
• M31: 17,435,482 km (0.091 R)
• M32: 19,601,659 km (0.115 R)
• M33: 19,815,734 km (0.116 R)
• M34: 20,462,745 km (0.054 R)
• M35: 20,607,406 km (0.06 R)
• M36: 21,189,790 km (0.113 R)
• M37: 22,221,717 km (0.075 R)
• M38: 22,743,813 km (0.073 R)
• M39: 23,723,978 km (0.108 R)
• M40: 25,725,598 km (0.071 R)
• M41: 26,431,101 km (0.103 R)
• M42: 26,588,628 km (0.073 R)
• M43: 27,301,761 km (0.067 R)
• M44: 28,909,041 km (0.071 R)
• M45: 29,315,648 km (0.086 R)
• M46: 29,397,178 km (0.114 R)
• M47: 29,970,138 km (0.043 R)
• M48: 32,130,182 km (0.057 R)
• M49: 32,889,541 km (0.084 R)
• M50: 32,974,213 km (0.11 R)
• M51: 35,723,972 km (0.085 R)
• M52: 41,530,912 km (0.073 R)
• M53: 42,265,587 km (0.051 R)
• M54: 42,634,645 km (0.106 R)
• M55: 42,912,000 km (0.072 R)
• M56: 43,841,002 km (0.107 R)
• M57: 46,192,531 km (0.082 R)
• M58: 46,572,510 km (0.077 R)
• M59: 47,240,165 km (0.109 R)
• M60: 47,814,771 km (0.118 R)
• M61: 48,777,732 km (0.083 R)
• M62: 48,874,372 km (0.044 R)
• M63: 49,455,710 km (0.057 R)
• M64: 49,649,888 km (0.06 R)
• M65: 49,747,126 km (0.094 R)
• M66: 51,704,914 km (0.092 R)
• M67: 52,099,403 km (0.082 R)
• M68: 53,090,190 km (0.084 R)
• M69: 54,187,341 km (0.058 R)
• M70: 54,287,422 km (0.104 R)
• M71: 55,998,522 km (0.029 R)
• M72: 57,523,074 km (0.098 R)
• M73: 58,341,674 km (0.076 R)
• M74: 58,444,298 km (0.094 R)
• M75: 59,267,236 km (0.112 R)
• M76: 59,887,020 km (0.087 R)
• M77: 60,508,898 km (0.067 R)
• M78: 62,387,249 km (0.104 R)
• M79: 62,807,320 km (0.077 R)
• M80: 63,755,920 km (0.097 R)
• M81: 65,027,950 km (0.109 R)
• M82: 67,596,995 km (0.077 R)
• M83: 67,812,565 km (0.12 R)
• M84: 68,352,614 km (0.109 R)
• M85: 70,308,306 km (0.086 R)
• M86: 70,745,282 km (0.106 R)
• M87: 73,608,286 km (0.076 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit