🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 20.3 Hours

Environment

Temp: 276 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,635,999 km

• M1: 141,968 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.95 AU - 1.03 AU

Year: 349 Days

Day: 28.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.42 AU - 1.56 AU

Year: 645 Days

Day: 40.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.37 AU - 1.93 AU

Year: 752 Days

Day: 31.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,635,999 km

• M1: 73,453 km (0.059 R)
• M2: 906,862 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.25 AU - 3.97 AU

Year: 2433 Days

Day: 27 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,635,999 km

• M1: 742,305 km (0.107 R)
• M2: 1,317,359 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 11.1

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.8 AU - 7.02 AU

Year: 5097 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,635,999 km

• M1: 200,910 km (0.118 R)
• M2: 411,843 km (0.082 R)
• M3: 486,791 km (0.066 R)
• M4: 567,574 km (0.101 R)
• M5: 653,743 km (0.082 R)
• M6: 758,461 km (0.065 R)
• M7: 855,251 km (0.09 R)
• M8: 1,386,922 km (0.119 R)
• M9: 1,560,904 km (0.091 R)
• M10: 1,761,066 km (0.118 R)
• M11: 1,892,862 km (0.076 R)
• M12: 2,287,800 km (0.105 R)
• M13: 2,369,929 km (0.079 R)
• M14: 3,108,345 km (0.06 R)
• M15: 3,338,426 km (0.064 R)
• M16: 3,408,587 km (0.093 R)
• M17: 3,718,554 km (0.026 R)
• M18: 4,571,711 km (0.113 R)
• M19: 5,155,442 km (0.101 R)
• M20: 5,706,411 km (0.025 R)
• M21: 5,932,154 km (0.111 R)
• M22: 6,189,761 km (0.076 R)
• M23: 6,597,565 km (0.098 R)
• M24: 7,562,621 km (0.101 R)
• M25: 7,935,868 km (0.083 R)
• M26: 8,061,530 km (0.083 R)
• M27: 8,442,855 km (0.077 R)
• M28: 8,830,164 km (0.108 R)
• M29: 9,025,988 km (0.083 R)
• M30: 9,823,643 km (0.119 R)
• M31: 10,094,565 km (0.11 R)
• M32: 10,196,740 km (0.08 R)
• M33: 10,299,365 km (0.085 R)
• M34: 10,817,422 km (0.109 R)
• M35: 11,027,009 km (0.117 R)
• M36: 11,132,326 km (0.106 R)
• M37: 11,557,034 km (0.091 R)
• M38: 12,240,247 km (0.118 R)
• M39: 12,715,221 km (0.069 R)
• M40: 12,973,576 km (0.098 R)
• M41: 13,910,208 km (0.064 R)
• M42: 13,986,055 km (0.111 R)
• M43: 14,100,198 km (0.088 R)
• M44: 14,367,529 km (0.044 R)
• M45: 14,907,428 km (0.07 R)
• M46: 15,887,892 km (0.059 R)
• M47: 17,213,928 km (0.113 R)
• M48: 17,295,459 km (0.107 R)
• M49: 19,036,628 km (0.09 R)
• M50: 19,121,001 km (0.097 R)
• M51: 19,247,711 km (0.062 R)
• M52: 19,332,383 km (0.108 R)
• M53: 19,501,878 km (0.119 R)
• M54: 19,928,082 km (0.116 R)
• M55: 20,443,596 km (0.108 R)
• M56: 21,531,622 km (0.089 R)
• M57: 22,593,916 km (0.094 R)
• M58: 22,951,754 km (0.092 R)
• M59: 23,537,280 km (0.04 R)
• M60: 24,264,625 km (0.096 R)
• M61: 25,369,555 km (0.09 R)
• M62: 26,585,038 km (0.084 R)
• M63: 28,733,263 km (0.073 R)
• M64: 29,023,932 km (0.116 R)
• M65: 29,121,021 km (0.085 R)
• M66: 29,266,879 km (0.093 R)
• M67: 29,608,111 km (0.117 R)
• M68: 29,705,799 km (0.092 R)
• M69: 29,803,636 km (0.061 R)
• M70: 29,901,622 km (0.064 R)
• M71: 30,343,834 km (0.119 R)
• M72: 30,491,636 km (0.097 R)
• M73: 31,035,873 km (0.061 R)
• M74: 31,234,689 km (0.081 R)
• M75: 31,733,149 km (0.077 R)
• M76: 32,385,396 km (0.117 R)
• M77: 32,687,883 km (0.105 R)
• M78: 32,788,861 km (0.09 R)
• M79: 33,143,259 km (0.078 R)
• M80: 34,009,430 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 8.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.91 AU - 7.95 AU

Year: 5784 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 69,635,999 km

• M1: 133,740 km (0.105 R)
• M2: 223,200 km (0.056 R)
• M3: 356,791 km (0.089 R)
• M4: 431,141 km (0.095 R)
• M5: 539,899 km (0.035 R)
• M6: 608,115 km (0.066 R)
• M7: 679,474 km (0.114 R)
• M8: 820,245 km (0.083 R)
• M9: 1,043,894 km (0.079 R)
• M10: 1,221,167 km (0.112 R)
• M11: 1,463,815 km (0.045 R)
• M12: 1,519,765 km (0.107 R)
• M13: 2,009,997 km (0.106 R)
• M14: 2,462,381 km (0.093 R)
• M15: 2,928,229 km (0.115 R)
• M16: 3,071,543 km (0.087 R)
• M17: 3,648,692 km (0.105 R)
• M18: 3,861,570 km (0.116 R)
• M19: 4,018,947 km (0.097 R)
• M20: 4,239,005 km (0.081 R)
• M21: 5,028,882 km (0.026 R)
• M22: 5,462,865 km (0.053 R)
• M23: 5,751,440 km (0.104 R)
• M24: 5,818,759 km (0.109 R)
• M25: 5,931,406 km (0.065 R)
• M26: 6,389,774 km (0.057 R)
• M27: 6,552,836 km (0.115 R)
• M28: 6,954,805 km (0.101 R)
• M29: 7,122,654 km (0.068 R)
• M30: 7,413,472 km (0.118 R)
• M31: 7,882,013 km (0.091 R)
• M32: 8,410,991 km (0.117 R)
• M33: 8,795,756 km (0.077 R)
• M34: 9,450,097 km (0.096 R)
• M35: 10,174,151 km (0.08 R)
• M36: 10,337,512 km (0.058 R)
• M37: 10,971,807 km (0.086 R)
• M38: 11,055,582 km (0.105 R)
• M39: 11,675,515 km (0.118 R)
• M40: 11,818,082 km (0.117 R)
• M41: 12,047,266 km (0.04 R)
• M42: 13,423,267 km (0.098 R)
• M43: 14,023,903 km (0.096 R)
• M44: 14,879,453 km (0.116 R)
• M45: 15,064,954 km (0.11 R)
• M46: 15,438,201 km (0.107 R)
• M47: 15,563,414 km (0.117 R)
• M48: 15,751,758 km (0.119 R)
• M49: 16,480,749 km (0.072 R)
• M50: 16,608,655 km (0.102 R)
• M51: 16,962,005 km (0.079 R)
• M52: 17,285,436 km (0.091 R)
• M53: 18,268,144 km (0.088 R)
• M54: 18,334,266 km (0.11 R)
• M55: 18,400,388 km (0.035 R)
• M56: 19,134,316 km (0.117 R)
• M57: 19,504,720 km (0.116 R)
• M58: 19,809,600 km (0.03 R)
• M59: 20,975,716 km (0.096 R)
• M60: 21,497,214 km (0.057 R)
• M61: 21,777,112 km (0.104 R)
• M62: 21,882,429 km (0.105 R)
• M63: 22,199,127 km (0.048 R)
• M64: 22,623,985 km (0.104 R)
• M65: 23,625,543 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 11.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.17 AU - 8.55 AU

Year: 7818 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,635,999 km

• M1: 180,415 km (0.116 R)
• M2: 337,792 km (0.106 R)
• M3: 614,249 km (0.029 R)
• M4: 772,374 km (0.119 R)
• M5: 848,968 km (0.109 R)
• M6: 1,113,307 km (0.092 R)
• M7: 1,347,578 km (0.107 R)
• M8: 1,558,660 km (0.029 R)
• M9: 1,698,684 km (0.05 R)
• M10: 1,906,326 km (0.065 R)
• M11: 2,144,485 km (0.041 R)
• M12: 2,461,783 km (0.066 R)
• M13: 2,602,405 km (0.112 R)
• M14: 2,721,784 km (0.101 R)
• M15: 3,242,833 km (0.097 R)
• M16: 3,319,876 km (0.094 R)
• M17: 3,449,727 km (0.115 R)
• M18: 3,528,266 km (0.113 R)
• M19: 3,876,380 km (0.12 R)
• M20: 4,692,287 km (0.111 R)
• M21: 4,897,236 km (0.077 R)
• M22: 4,985,947 km (0.071 R)
• M23: 5,285,592 km (0.118 R)
• M24: 5,808,586 km (0.039 R)
• M25: 6,092,224 km (0.037 R)
• M26: 6,283,859 km (0.08 R)
• M27: 6,510,051 km (0.117 R)
• M28: 7,036,934 km (0.114 R)
• M29: 7,170,824 km (0.109 R)
• M30: 8,591,855 km (0.081 R)
• M31: 9,426,311 km (0.038 R)
• M32: 9,946,912 km (0.077 R)
• M33: 10,210,803 km (0.115 R)
• M34: 11,762,432 km (0.092 R)
• M35: 12,606,313 km (0.12 R)
• M36: 12,728,385 km (0.103 R)
• M37: 13,138,433 km (0.072 R)
• M38: 13,636,295 km (0.115 R)
• M39: 14,013,581 km (0.113 R)
• M40: 14,140,140 km (0.057 R)
• M41: 14,351,971 km (0.064 R)
• M42: 14,564,849 km (0.114 R)
• M43: 14,821,559 km (0.097 R)
• M44: 15,036,830 km (0.07 R)
• M45: 16,349,402 km (0.111 R)
• M46: 16,438,263 km (0.119 R)
• M47: 16,974,571 km (0.104 R)
• M48: 17,516,564 km (0.111 R)
• M49: 17,607,520 km (0.05 R)
• M50: 17,744,103 km (0.113 R)
• M51: 18,340,250 km (0.115 R)
• M52: 18,525,004 km (0.067 R)
• M53: 18,617,605 km (0.052 R)
• M54: 18,710,355 km (0.07 R)
• M55: 18,849,930 km (0.108 R)
• M56: 19,317,274 km (0.116 R)
• M57: 21,467,145 km (0.114 R)
• M58: 23,390,973 km (0.09 R)
• M59: 24,044,567 km (0.105 R)
• M60: 24,500,391 km (0.096 R)
• M61: 25,266,781 km (0.078 R)
• M62: 25,730,235 km (0.114 R)
• M63: 27,295,627 km (0.079 R)
• M64: 28,303,020 km (0.068 R)
• M65: 30,572,569 km (0.109 R)
• M66: 31,342,100 km (0.114 R)
• M67: 31,452,504 km (0.111 R)
• M68: 32,006,764 km (0.118 R)
• M69: 32,285,016 km (0.074 R)
• M70: 32,396,616 km (0.113 R)
• M71: 33,012,361 km (0.064 R)
• M72: 33,575,597 km (0.067 R)
• M73: 34,369,363 km (0.064 R)
• M74: 36,206,873 km (0.094 R)
• M75: 36,380,856 km (0.068 R)
• M76: 37,079,328 km (0.109 R)
• M77: 37,488,778 km (0.097 R)
• M78: 37,664,705 km (0.117 R)
• M79: 38,076,248 km (0.078 R)
• M80: 38,194,132 km (0.081 R)
• M81: 38,489,288 km (0.115 R)
• M82: 38,844,583 km (0.054 R)
• M83: 39,141,535 km (0.108 R)
• M84: 39,439,085 km (0.052 R)
• M85: 39,737,533 km (0.119 R)
• M86: 40,096,568 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.7

Radius: 6.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.53 AU - 23.15 AU

Year: 30173 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,635,999 km

• M1: 109,206 km (0.117 R)
• M2: 238,758 km (0.075 R)
• M3: 359,484 km (0.073 R)
• M4: 540,048 km (0.047 R)
• M5: 641,027 km (0.1 R)
• M6: 1,056,011 km (0.079 R)
• M7: 1,132,456 km (0.088 R)
• M8: 1,184,366 km (0.084 R)
• M9: 1,808,189 km (0.039 R)
• M10: 3,307,011 km (0.03 R)
• M11: 3,458,104 km (0.063 R)
• M12: 3,806,219 km (0.109 R)
• M13: 4,084,770 km (0.074 R)
• M14: 4,873,899 km (0.085 R)
• M15: 6,165,975 km (0.105 R)
• M16: 6,258,876 km (0.095 R)
• M17: 6,305,401 km (0.086 R)
• M18: 6,777,831 km (0.116 R)
• M19: 6,825,702 km (0.101 R)
• M20: 6,873,573 km (0.114 R)
• M21: 7,856,731 km (0.093 R)
• M22: 8,160,115 km (0.104 R)
• M23: 9,465,356 km (0.097 R)
• M24: 10,279,169 km (0.114 R)
• M25: 10,334,221 km (0.112 R)
• M26: 11,171,969 km (0.108 R)
• M27: 11,742,386 km (0.096 R)
• M28: 11,799,981 km (0.116 R)
• M29: 12,733,771 km (0.084 R)
• M30: 13,149,802 km (0.103 R)
• M31: 13,449,746 km (0.033 R)
• M32: 13,691,197 km (0.077 R)
• M33: 13,812,521 km (0.073 R)
• M34: 13,995,180 km (0.08 R)
• M35: 14,795,828 km (0.063 R)
• M36: 15,674,566 km (0.068 R)
• M37: 15,928,732 km (0.08 R)
• M38: 17,089,313 km (0.094 R)
• M39: 18,010,836 km (0.112 R)
• M40: 19,901,603 km (0.096 R)
• M41: 20,522,584 km (0.107 R)
• M42: 21,501,253 km (0.106 R)
• M43: 22,638,347 km (0.034 R)
• M44: 23,286,405 km (0.12 R)
• M45: 23,721,884 km (0.105 R)
• M46: 23,867,742 km (0.084 R)
• M47: 23,940,746 km (0.071 R)
• M48: 24,527,319 km (0.094 R)
• M49: 27,454,052 km (0.037 R)
• M50: 27,530,646 km (0.056 R)
• M51: 28,919,512 km (0.099 R)
• M52: 29,231,125 km (0.097 R)
• M53: 29,700,862 km (0.057 R)
• M54: 30,172,993 km (0.113 R)
• M55: 30,965,562 km (0.045 R)
• M56: 31,124,884 km (0.095 R)
• M57: 31,845,198 km (0.117 R)
• M58: 32,813,994 km (0.05 R)
• M59: 33,628,853 km (0.105 R)
• M60: 35,861,901 km (0.081 R)
• M61: 35,945,526 km (0.086 R)
• M62: 36,280,775 km (0.061 R)
• M63: 37,801,736 km (0.055 R)
• M64: 38,057,250 km (0.051 R)
• M65: 38,998,968 km (0.067 R)
• M66: 39,429,660 km (0.118 R)
• M67: 40,208,766 km (0.045 R)
• M68: 43,732,394 km (0.066 R)
• M69: 44,898,659 km (0.12 R)
• M70: 46,075,097 km (0.066 R)
• M71: 46,166,052 km (0.11 R)
• M72: 47,812,826 km (0.081 R)
• M73: 48,089,133 km (0.109 R)
• M74: 49,851,546 km (0.113 R)
• M75: 50,038,244 km (0.059 R)
• M76: 50,412,388 km (0.104 R)
• M77: 53,821,724 km (0.105 R)
• M78: 53,917,466 km (0.107 R)
• M79: 54,397,077 km (0.118 R)
• M80: 55,360,637 km (0.098 R)
• M81: 56,914,061 km (0.107 R)
• M82: 57,598,023 km (0.113 R)
• M83: 59,468,594 km (0.117 R)
• M84: 61,159,050 km (0.093 R)
• M85: 61,659,306 km (0.072 R)
• M86: 63,471,235 km (0.113 R)
• M87: 66,016,643 km (0.107 R)
• M88: 66,529,763 km (0.072 R)
• M89: 66,632,537 km (0.119 R)
• M90: 68,491,590 km (0.083 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 20,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit