🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 16 Hours

Environment

Temp: 171 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 227 Days

Day: 15.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.42 AU - 1.52 AU

Year: 648 Days

Day: 17.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,489,276 km

• M1: 74,500 km (0.089 R)
• M2: 915,689 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.58 AU - 1.86 AU

Year: 820 Days

Day: 24.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,489,276 km

• M1: 245,191 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.97 AU - 4.79 AU

Year: 2778 Days

Day: 41.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,489,276 km

• M1: 2,098,260 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 14

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.74 AU - 6.1 AU

Year: 3966 Days

Day: 10 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 77,489,276 km

• M1: 180,116 km (0.065 R)
• M2: 280,496 km (0.064 R)
• M3: 481,705 km (0.119 R)
• M4: 686,804 km (0.07 R)
• M5: 861,983 km (0.096 R)
• M6: 960,418 km (0.077 R)
• M7: 1,209,798 km (0.09 R)
• M8: 1,332,319 km (0.045 R)
• M9: 1,524,552 km (0.027 R)
• M10: 1,726,359 km (0.107 R)
• M11: 1,842,447 km (0.065 R)
• M12: 2,372,323 km (0.063 R)
• M13: 2,568,446 km (0.082 R)
• M14: 2,783,568 km (0.102 R)
• M15: 3,131,831 km (0.094 R)
• M16: 3,450,176 km (0.087 R)
• M17: 3,824,769 km (0.093 R)
• M18: 4,024,781 km (0.054 R)
• M19: 4,339,535 km (0.114 R)
• M20: 5,076,903 km (0.114 R)
• M21: 5,417,388 km (0.119 R)
• M22: 5,520,909 km (0.086 R)
• M23: 5,625,179 km (0.117 R)
• M24: 5,712,544 km (0.03 R)
• M25: 5,800,508 km (0.035 R)
• M26: 6,084,744 km (0.086 R)
• M27: 6,264,710 km (0.062 R)
• M28: 6,685,529 km (0.076 R)
• M29: 7,153,471 km (0.084 R)
• M30: 7,554,692 km (0.083 R)
• M31: 7,728,974 km (0.076 R)
• M32: 8,721,406 km (0.114 R)
• M33: 8,822,834 km (0.062 R)
• M34: 9,232,732 km (0.106 R)
• M35: 9,356,898 km (0.058 R)
• M36: 9,838,154 km (0.119 R)
• M37: 10,284,704 km (0.072 R)
• M38: 10,824,902 km (0.099 R)
• M39: 10,912,117 km (0.047 R)
• M40: 11,043,614 km (0.116 R)
• M41: 11,219,541 km (0.036 R)
• M42: 11,440,946 km (0.094 R)
• M43: 11,663,697 km (0.082 R)
• M44: 11,798,186 km (0.112 R)
• M45: 12,068,509 km (0.073 R)
• M46: 12,159,016 km (0.114 R)
• M47: 12,661,216 km (0.072 R)
• M48: 12,799,295 km (0.084 R)
• M49: 12,914,784 km (0.103 R)
• M50: 13,240,160 km (0.068 R)
• M51: 13,497,617 km (0.05 R)
• M52: 14,041,406 km (0.117 R)
• M53: 14,375,907 km (0.074 R)
• M54: 14,496,034 km (0.096 R)
• M55: 14,713,100 km (0.097 R)
• M56: 14,955,598 km (0.041 R)
• M57: 15,150,524 km (0.093 R)
• M58: 15,690,872 km (0.112 R)
• M59: 15,963,439 km (0.095 R)
• M60: 16,212,669 km (0.06 R)
• M61: 17,120,280 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 12.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.97 AU - 5.01 AU

Year: 4051 Days

Day: 6.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,489,276 km

• M1: 175,179 km (0.101 R)
• M2: 300,841 km (0.077 R)
• M3: 523,892 km (0.049 R)
• M4: 745,147 km (0.055 R)
• M5: 1,135,448 km (0.12 R)
• M6: 1,264,700 km (0.08 R)
• M7: 1,368,970 km (0.115 R)
• M8: 1,634,506 km (0.078 R)
• M9: 1,832,275 km (0.049 R)
• M10: 2,020,618 km (0.087 R)
• M11: 2,161,689 km (0.056 R)
• M12: 2,342,852 km (0.068 R)
• M13: 2,662,543 km (0.115 R)
• M14: 2,759,183 km (0.108 R)
• M15: 2,837,423 km (0.109 R)
• M16: 3,554,146 km (0.104 R)
• M17: 3,639,716 km (0.099 R)
• M18: 3,900,166 km (0.081 R)
• M19: 4,032,859 km (0.07 R)
• M20: 4,211,928 km (0.087 R)
• M21: 4,485,692 km (0.071 R)
• M22: 5,219,919 km (0.088 R)
• M23: 5,788,839 km (0.108 R)
• M24: 6,273,686 km (0.113 R)
• M25: 6,429,567 km (0.071 R)
• M26: 6,613,123 km (0.087 R)
• M27: 6,798,326 km (0.113 R)
• M28: 6,931,767 km (0.113 R)
• M29: 7,201,193 km (0.112 R)
• M30: 7,501,585 km (0.076 R)
• M31: 7,667,190 km (0.095 R)
• M32: 8,341,876 km (0.09 R)
• M33: 8,484,742 km (0.105 R)
• M34: 8,773,167 km (0.043 R)
• M35: 8,918,576 km (0.061 R)
• M36: 9,064,733 km (0.077 R)
• M37: 9,270,730 km (0.114 R)
• M38: 9,538,061 km (0.102 R)
• M39: 9,627,670 km (0.064 R)
• M40: 9,928,511 km (0.103 R)
• M41: 10,049,686 km (0.119 R)
• M42: 10,632,220 km (0.12 R)
• M43: 10,787,353 km (0.085 R)
• M44: 11,037,181 km (0.105 R)
• M45: 11,162,694 km (0.053 R)
• M46: 13,269,930 km (0.065 R)
• M47: 15,496,694 km (0.05 R)
• M48: 15,884,900 km (0.097 R)
• M49: 16,169,286 km (0.071 R)
• M50: 16,419,413 km (0.071 R)
• M51: 16,563,027 km (0.061 R)
• M52: 16,779,047 km (0.112 R)
• M53: 18,169,409 km (0.101 R)
• M54: 18,280,860 km (0.072 R)
• M55: 18,429,560 km (0.1 R)
• M56: 18,541,459 km (0.044 R)
• M57: 18,691,057 km (0.119 R)
• M58: 18,916,052 km (0.106 R)
• M59: 19,255,340 km (0.099 R)
• M60: 19,368,736 km (0.104 R)
• M61: 19,863,306 km (0.058 R)
• M62: 20,054,642 km (0.088 R)
• M63: 20,477,705 km (0.091 R)
• M64: 20,709,731 km (0.065 R)
• M65: 20,981,550 km (0.085 R)
• M66: 21,098,386 km (0.052 R)
• M67: 21,371,851 km (0.12 R)
• M68: 21,528,779 km (0.109 R)
• M69: 22,239,070 km (0.097 R)
• M70: 22,557,265 km (0.085 R)
• M71: 22,837,013 km (0.068 R)
• M72: 23,158,050 km (0.099 R)
• M73: 23,520,974 km (0.106 R)
• M74: 23,601,906 km (0.103 R)
• M75: 23,682,839 km (0.088 R)
• M76: 24,662,107 km (0.047 R)
• M77: 24,950,232 km (0.117 R)
• M78: 25,571,512 km (0.082 R)
• M79: 26,281,653 km (0.047 R)
• M80: 27,040,713 km (0.047 R)
• M81: 27,550,692 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 9.6

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.69 AU - 11.45 AU

Year: 12489 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,489,276 km

• M1: 140,472 km (0.032 R)
• M2: 476,918 km (0.105 R)
• M3: 766,091 km (0.067 R)
• M4: 888,462 km (0.108 R)
• M5: 973,882 km (0.094 R)
• M6: 1,545,196 km (0.088 R)
• M7: 2,324,601 km (0.11 R)
• M8: 2,914,316 km (0.055 R)
• M9: 3,583,467 km (0.097 R)
• M10: 4,152,238 km (0.092 R)
• M11: 4,825,728 km (0.075 R)
• M12: 5,057,754 km (0.095 R)
• M13: 5,333,164 km (0.117 R)
• M14: 5,532,877 km (0.04 R)
• M15: 5,816,814 km (0.055 R)
• M16: 6,314,377 km (0.043 R)
• M17: 6,483,422 km (0.114 R)
• M18: 6,782,618 km (0.036 R)
• M19: 7,174,115 km (0.047 R)
• M20: 7,797,639 km (0.09 R)
• M21: 10,114,013 km (0.112 R)
• M22: 10,212,747 km (0.073 R)
• M23: 10,411,264 km (0.073 R)
• M24: 10,661,242 km (0.084 R)
• M25: 11,167,331 km (0.066 R)
• M26: 11,888,842 km (0.117 R)
• M27: 12,307,866 km (0.101 R)
• M28: 12,891,896 km (0.078 R)
• M29: 13,160,424 km (0.109 R)
• M30: 13,430,897 km (0.118 R)
• M31: 13,867,274 km (0.106 R)
• M32: 14,474,940 km (0.065 R)
• M33: 15,374,323 km (0.095 R)
• M34: 16,118,423 km (0.11 R)
• M35: 16,407,745 km (0.113 R)
• M36: 16,523,982 km (0.078 R)
• M37: 17,050,268 km (0.102 R)
• M38: 17,226,943 km (0.115 R)
• M39: 17,582,088 km (0.109 R)
• M40: 17,879,938 km (0.118 R)
• M41: 18,359,997 km (0.062 R)
• M42: 21,011,769 km (0.052 R)
• M43: 21,773,072 km (0.108 R)
• M44: 22,092,913 km (0.113 R)
• M45: 23,061,709 km (0.119 R)
• M46: 23,584,104 km (0.113 R)
• M47: 23,715,302 km (0.079 R)
• M48: 24,176,512 km (0.098 R)
• M49: 24,375,028 km (0.07 R)
• M50: 24,507,722 km (0.118 R)
• M51: 24,574,143 km (0.1 R)
• M52: 24,640,564 km (0.106 R)
• M53: 24,907,148 km (0.113 R)
• M54: 25,510,326 km (0.088 R)
• M55: 25,577,646 km (0.106 R)
• M56: 28,597,877 km (0.066 R)
• M57: 32,674,419 km (0.079 R)
• M58: 33,408,196 km (0.089 R)
• M59: 33,777,105 km (0.081 R)
• M60: 34,817,259 km (0.093 R)
• M61: 36,094,376 km (0.08 R)
• M62: 37,539,940 km (0.114 R)
• M63: 37,616,534 km (0.091 R)
• M64: 38,308,275 km (0.025 R)
• M65: 39,548,441 km (0.078 R)
• M66: 42,068,118 km (0.083 R)
• M67: 42,546,382 km (0.069 R)
• M68: 42,866,073 km (0.101 R)
• M69: 43,266,995 km (0.108 R)
• M70: 43,508,147 km (0.045 R)
• M71: 43,588,631 km (0.03 R)
• M72: 44,315,078 km (0.11 R)
• M73: 45,045,564 km (0.105 R)
• M74: 45,534,749 km (0.111 R)
• M75: 47,178,232 km (0.094 R)
• M76: 47,260,810 km (0.107 R)
• M77: 48,173,506 km (0.12 R)
• M78: 48,590,286 km (0.088 R)
• M79: 49,008,262 km (0.089 R)
• M80: 49,847,806 km (0.094 R)
• M81: 50,353,746 km (0.091 R)
• M82: 50,522,791 km (0.043 R)
• M83: 50,946,303 km (0.081 R)
• M84: 51,541,104 km (0.086 R)
• M85: 52,737,588 km (0.065 R)
• M86: 53,081,064 km (0.091 R)
• M87: 55,070,866 km (0.093 R)
• M88: 56,118,649 km (0.111 R)
• M89: 56,908,825 km (0.102 R)
• M90: 57,614,179 km (0.116 R)
• M91: 57,967,978 km (0.071 R)
• M92: 58,588,959 km (0.099 R)
• M93: 59,122,874 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.8

Radius: 4.8

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.07 AU - 19.49 AU

Year: 23873 Days

Day: 18.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,489,276 km

• M1: 87,066 km (0.115 R)
• M2: 174,431 km (0.111 R)
• M3: 262,544 km (0.087 R)
• M4: 461,958 km (0.042 R)
• M5: 823,536 km (0.082 R)
• M6: 951,442 km (0.078 R)
• M7: 1,493,735 km (0.086 R)
• M8: 1,524,552 km (0.114 R)
• M9: 2,046,648 km (0.105 R)
• M10: 2,435,154 km (0.037 R)
• M11: 3,605,608 km (0.069 R)
• M12: 4,693,633 km (0.09 R)
• M13: 4,739,111 km (0.032 R)
• M14: 4,968,744 km (0.07 R)
• M15: 5,249,240 km (0.109 R)
• M16: 6,523,066 km (0.056 R)
• M17: 7,089,293 km (0.11 R)
• M18: 8,378,678 km (0.046 R)
• M19: 9,049,923 km (0.116 R)
• M20: 9,163,468 km (0.12 R)
• M21: 9,738,373 km (0.073 R)
• M22: 12,846,268 km (0.102 R)
• M23: 12,974,025 km (0.104 R)
• M24: 13,038,053 km (0.085 R)
• M25: 13,230,585 km (0.042 R)
• M26: 13,944,766 km (0.041 R)
• M27: 16,854,145 km (0.087 R)
• M28: 17,204,354 km (0.071 R)
• M29: 17,415,586 km (0.112 R)
• M30: 17,983,010 km (0.099 R)
• M31: 18,340,849 km (0.055 R)
• M32: 18,917,997 km (0.112 R)
• M33: 19,063,257 km (0.06 R)
• M34: 19,721,487 km (0.108 R)
• M35: 19,795,089 km (0.086 R)
• M36: 20,312,848 km (0.103 R)
• M37: 21,664,464 km (0.101 R)
• M38: 22,427,862 km (0.106 R)
• M39: 23,355,369 km (0.081 R)
• M40: 24,374,430 km (0.092 R)
• M41: 26,050,973 km (0.101 R)
• M42: 26,293,471 km (0.099 R)
• M43: 26,780,861 km (0.113 R)
• M44: 27,764,318 km (0.11 R)
• M45: 28,676,266 km (0.087 R)
• M46: 30,189,598 km (0.075 R)
• M47: 30,359,392 km (0.117 R)
• M48: 31,814,979 km (0.055 R)
• M49: 34,438,477 km (0.092 R)
• M50: 35,149,815 km (0.06 R)
• M51: 36,315,930 km (0.033 R)
• M52: 37,039,834 km (0.083 R)
• M53: 39,239,970 km (0.105 R)
• M54: 39,982,724 km (0.096 R)
• M55: 42,618,638 km (0.111 R)
• M56: 42,999,814 km (0.059 R)
• M57: 43,957,539 km (0.117 R)
• M58: 44,535,585 km (0.091 R)
• M59: 44,728,716 km (0.098 R)
• M60: 45,116,025 km (0.106 R)
• M61: 46,382,521 km (0.079 R)
• M62: 48,254,289 km (0.064 R)
• M63: 50,251,122 km (0.066 R)
• M64: 51,462,116 km (0.111 R)
• M65: 51,766,398 km (0.09 R)
• M66: 52,478,634 km (0.099 R)
• M67: 54,324,971 km (0.104 R)
• M68: 54,945,204 km (0.081 R)
• M69: 55,048,725 km (0.092 R)
• M70: 56,610,377 km (0.064 R)
• M71: 57,029,251 km (0.107 R)
• M72: 57,554,340 km (0.066 R)
• M73: 58,081,074 km (0.083 R)
• M74: 58,609,304 km (0.087 R)
• M75: 59,990,242 km (0.093 R)
• M76: 63,217,667 km (0.07 R)
• M77: 65,071,483 km (0.114 R)
• M78: 66,390,787 km (0.081 R)
• M79: 66,501,041 km (0.115 R)
• M80: 66,611,444 km (0.088 R)
• M81: 66,832,400 km (0.107 R)
• M82: 67,164,358 km (0.089 R)
• M83: 67,718,767 km (0.117 R)
• M84: 71,529,025 km (0.12 R)
• M85: 72,095,103 km (0.07 R)
• M86: 73,688,321 km (0.082 R)
• M87: 73,916,906 km (0.105 R)
• M88: 74,489,268 km (0.044 R)
• M89: 74,718,601 km (0.1 R)
• M90: 74,833,343 km (0.083 R)
• M91: 74,948,234 km (0.113 R)
• M92: 77,257,128 km (0.11 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 10,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit