🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 270 Days

Day: 35.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,679,168 km

• M1: 65,673 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.91 AU - 1.27 AU

Year: 422 Days

Day: 14.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 150.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 114,679,168 km

• M1: 396,584 km (0.096 R)
• M2: 653,593 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.91 AU - 1.31 AU

Year: 434 Days

Day: 13.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.47 AU - 3.97 AU

Year: 2143 Days

Day: 26.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,679,168 km

• M1: 1,688,661 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.35 AU - 3.79 AU

Year: 2502 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,679,168 km

• M1: 902,973 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 14

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.68 AU - 5.96 AU

Year: 3924 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 114,679,168 km

• M1: 177,573 km (0.111 R)
• M2: 308,620 km (0.093 R)
• M3: 465,997 km (0.087 R)
• M4: 743,651 km (0.108 R)
• M5: 935,435 km (0.096 R)
• M6: 1,309,729 km (0.089 R)
• M7: 1,482,964 km (0.103 R)
• M8: 1,572,573 km (0.074 R)
• M9: 1,894,657 km (0.09 R)
• M10: 2,035,279 km (0.078 R)
• M11: 2,208,813 km (0.115 R)
• M12: 2,387,432 km (0.118 R)
• M13: 2,493,797 km (0.06 R)
• M14: 2,664,488 km (0.052 R)
• M15: 2,936,008 km (0.106 R)
• M16: 3,133,327 km (0.111 R)
• M17: 3,318,081 km (0.096 R)
• M18: 3,628,197 km (0.109 R)
• M19: 3,984,240 km (0.085 R)
• M20: 4,388,902 km (0.115 R)
• M21: 4,520,548 km (0.11 R)
• M22: 4,884,520 km (0.046 R)
• M23: 5,020,953 km (0.049 R)
• M24: 5,297,859 km (0.088 R)
• M25: 5,559,655 km (0.046 R)
• M26: 5,661,382 km (0.108 R)
• M27: 5,804,996 km (0.114 R)
• M28: 6,033,133 km (0.091 R)
• M29: 6,137,851 km (0.109 R)
• M30: 6,243,168 km (0.102 R)
• M31: 6,476,989 km (0.053 R)
• M32: 6,648,877 km (0.115 R)
• M33: 6,887,636 km (0.118 R)
• M34: 6,997,141 km (0.1 R)
• M35: 7,107,245 km (0.091 R)
• M36: 7,486,027 km (0.07 R)
• M37: 7,576,085 km (0.105 R)
• M38: 7,802,875 km (0.08 R)
• M39: 8,426,549 km (0.107 R)
• M40: 8,661,717 km (0.098 R)
• M41: 9,042,443 km (0.062 R)
• M42: 9,355,851 km (0.091 R)
• M43: 9,648,315 km (0.108 R)
• M44: 10,367,731 km (0.081 R)
• M45: 11,181,543 km (0.111 R)
• M46: 11,596,378 km (0.073 R)
• M47: 12,494,414 km (0.111 R)
• M48: 13,005,889 km (0.098 R)
• M49: 13,223,405 km (0.109 R)
• M50: 14,245,008 km (0.11 R)
• M51: 14,413,156 km (0.089 R)
• M52: 14,949,614 km (0.117 R)
• M53: 15,120,455 km (0.101 R)
• M54: 15,723,484 km (0.081 R)
• M55: 15,897,167 km (0.096 R)
• M56: 16,158,964 km (0.084 R)
• M57: 16,275,800 km (0.095 R)
• M58: 16,923,409 km (0.115 R)
• M59: 17,190,740 km (0.08 R)
• M60: 18,152,654 km (0.101 R)
• M61: 18,365,383 km (0.099 R)
• M62: 18,487,305 km (0.11 R)
• M63: 18,762,715 km (0.077 R)
• M64: 18,947,169 km (0.086 R)
• M65: 19,255,640 km (0.093 R)
• M66: 19,534,789 km (0.105 R)
• M67: 19,690,521 km (0.1 R)
• M68: 20,791,860 km (0.065 R)
• M69: 21,205,947 km (0.085 R)
• M70: 21,430,045 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 14.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.92 AU - 7.2 AU

Year: 5532 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 114,679,168 km

• M1: 190,887 km (0.053 R)
• M2: 395,088 km (0.056 R)
• M3: 584,928 km (0.079 R)
• M4: 757,414 km (0.076 R)
• M5: 864,825 km (0.102 R)
• M6: 1,640,939 km (0.069 R)
• M7: 1,896,003 km (0.118 R)
• M8: 2,243,519 km (0.118 R)
• M9: 2,507,260 km (0.055 R)
• M10: 2,738,688 km (0.119 R)
• M11: 3,615,332 km (0.099 R)
• M12: 4,650,998 km (0.1 R)
• M13: 4,963,209 km (0.109 R)
• M14: 5,148,411 km (0.101 R)
• M15: 5,309,228 km (0.11 R)
• M16: 5,498,769 km (0.05 R)
• M17: 5,663,177 km (0.116 R)
• M18: 5,801,405 km (0.108 R)
• M19: 6,422,985 km (0.045 R)
• M20: 6,538,325 km (0.118 R)
• M21: 6,771,099 km (0.106 R)
• M22: 7,095,726 km (0.101 R)
• M23: 8,006,927 km (0.104 R)
• M24: 8,193,625 km (0.038 R)
• M25: 8,987,242 km (0.073 R)
• M26: 9,213,882 km (0.12 R)
• M27: 9,311,570 km (0.102 R)
• M28: 9,805,392 km (0.096 R)
• M29: 10,375,360 km (0.054 R)
• M30: 10,784,211 km (0.11 R)
• M31: 11,163,741 km (0.111 R)
• M32: 11,653,076 km (0.101 R)
• M33: 12,042,479 km (0.09 R)
• M34: 12,364,414 km (0.103 R)
• M35: 12,834,301 km (0.107 R)
• M36: 13,163,117 km (0.096 R)
• M37: 13,383,923 km (0.062 R)
• M38: 13,754,477 km (0.085 R)
• M39: 14,015,974 km (0.069 R)
• M40: 14,128,621 km (0.055 R)
• M41: 14,657,899 km (0.116 R)
• M42: 14,925,080 km (0.028 R)
• M43: 15,193,758 km (0.084 R)
• M44: 16,760,197 km (0.101 R)
• M45: 17,643,573 km (0.081 R)
• M46: 17,765,196 km (0.109 R)
• M47: 17,887,118 km (0.1 R)
• M48: 18,009,340 km (0.113 R)
• M49: 18,583,197 km (0.108 R)
• M50: 18,831,081 km (0.101 R)
• M51: 19,038,423 km (0.059 R)
• M52: 19,455,502 km (0.064 R)
• M53: 20,426,093 km (0.113 R)
• M54: 20,553,850 km (0.091 R)
• M55: 20,810,111 km (0.082 R)
• M56: 21,585,477 km (0.111 R)
• M57: 22,634,008 km (0.101 R)
• M58: 24,057,881 km (0.101 R)
• M59: 24,237,847 km (0.11 R)
• M60: 24,553,947 km (0.028 R)
• M61: 24,780,588 km (0.108 R)
• M62: 24,871,394 km (0.075 R)
• M63: 25,832,112 km (0.082 R)
• M64: 26,340,146 km (0.081 R)
• M65: 26,618,697 km (0.083 R)
• M66: 26,804,797 km (0.09 R)
• M67: 27,978,542 km (0.12 R)
• M68: 28,167,933 km (0.119 R)
• M69: 28,357,623 km (0.051 R)
• M70: 28,786,221 km (0.095 R)
• M71: 29,025,278 km (0.078 R)
• M72: 29,121,021 km (0.097 R)
• M73: 29,842,830 km (0.107 R)
• M74: 30,230,289 km (0.097 R)
• M75: 30,619,393 km (0.11 R)
• M76: 32,988,425 km (0.079 R)
• M77: 33,539,543 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 12.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.29 AU - 13.43 AU

Year: 13272 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 114,679,168 km

• M1: 227,389 km (0.039 R)
• M2: 581,337 km (0.025 R)
• M3: 894,146 km (0.103 R)
• M4: 1,050,476 km (0.039 R)
• M5: 1,413,849 km (0.09 R)
• M6: 1,574,966 km (0.027 R)
• M7: 1,865,785 km (0.071 R)
• M8: 2,471,357 km (0.093 R)
• M9: 2,810,645 km (0.069 R)
• M10: 3,225,629 km (0.067 R)
• M11: 3,378,668 km (0.095 R)
• M12: 3,981,996 km (0.115 R)
• M13: 4,791,919 km (0.069 R)
• M14: 4,966,949 km (0.113 R)
• M15: 5,837,159 km (0.1 R)
• M16: 6,213,548 km (0.116 R)
• M17: 7,390,284 km (0.087 R)
• M18: 7,633,830 km (0.118 R)
• M19: 8,507,182 km (0.057 R)
• M20: 8,634,639 km (0.113 R)
• M21: 8,719,910 km (0.073 R)
• M22: 9,281,052 km (0.103 R)
• M23: 9,588,027 km (0.058 R)
• M24: 10,122,091 km (0.073 R)
• M25: 10,212,149 km (0.049 R)
• M26: 10,529,147 km (0.117 R)
• M27: 10,803,360 km (0.118 R)
• M28: 11,452,764 km (0.112 R)
• M29: 12,067,013 km (0.099 R)
• M30: 12,691,883 km (0.099 R)
• M31: 12,788,972 km (0.099 R)
• M32: 13,723,809 km (0.093 R)
• M33: 14,275,078 km (0.111 R)
• M34: 14,528,048 km (0.114 R)
• M35: 14,935,851 km (0.084 R)
• M36: 15,762,978 km (0.045 R)
• M37: 16,340,127 km (0.119 R)
• M38: 16,551,808 km (0.041 R)
• M39: 17,138,381 km (0.09 R)
• M40: 18,662,484 km (0.066 R)
• M41: 19,272,993 km (0.111 R)
• M42: 20,627,901 km (0.045 R)
• M43: 21,548,077 km (0.08 R)
• M44: 23,131,272 km (0.103 R)
• M45: 23,667,281 km (0.08 R)
• M46: 24,690,979 km (0.116 R)
• M47: 24,812,452 km (0.08 R)
• M48: 25,116,735 km (0.068 R)
• M49: 25,299,992 km (0.114 R)
• M50: 25,606,219 km (0.038 R)
• M51: 27,093,670 km (0.117 R)
• M52: 30,086,974 km (0.079 R)
• M53: 30,216,676 km (0.097 R)
• M54: 30,411,602 km (0.06 R)
• M55: 31,392,216 km (0.065 R)
• M56: 32,118,064 km (0.095 R)
• M57: 32,782,578 km (0.112 R)
• M58: 34,192,987 km (0.116 R)
• M59: 34,328,373 km (0.119 R)
• M60: 34,531,676 km (0.078 R)
• M61: 34,735,429 km (0.067 R)
• M62: 35,486,111 km (0.108 R)
• M63: 35,966,470 km (0.106 R)
• M64: 37,072,746 km (0.067 R)
• M65: 38,190,092 km (0.081 R)
• M66: 40,888,090 km (0.085 R)
• M67: 41,319,680 km (0.074 R)
• M68: 41,463,892 km (0.089 R)
• M69: 42,042,387 km (0.069 R)
• M70: 42,987,995 km (0.117 R)
• M71: 43,646,974 km (0.038 R)
• M72: 44,014,386 km (0.099 R)
• M73: 44,826,404 km (0.089 R)
• M74: 44,974,655 km (0.067 R)
• M75: 45,420,158 km (0.107 R)
• M76: 46,615,295 km (0.078 R)
• M77: 46,765,491 km (0.071 R)
• M78: 48,351,528 km (0.119 R)
• M79: 50,108,854 km (0.07 R)
• M80: 51,266,143 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 5.2

Gravity: 34.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.72 AU - 22.96 AU

Year: 31542 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 114,679,168 km

• M1: 296,653 km (0.116 R)
• M2: 438,621 km (0.108 R)
• M3: 601,683 km (0.04 R)
• M4: 690,245 km (0.078 R)
• M5: 815,159 km (0.04 R)
• M6: 880,383 km (0.082 R)
• M7: 1,232,537 km (0.109 R)
• M8: 1,463,067 km (0.117 R)
• M9: 1,707,211 km (0.102 R)
• M10: 2,187,420 km (0.062 R)
• M11: 2,805,409 km (0.047 R)
• M12: 2,955,306 km (0.102 R)
• M13: 3,005,870 km (0.071 R)
• M14: 3,798,440 km (0.108 R)
• M15: 4,476,267 km (0.099 R)
• M16: 5,069,273 km (0.044 R)
• M17: 7,331,343 km (0.098 R)
• M18: 7,956,961 km (0.101 R)
• M19: 9,858,200 km (0.061 R)
• M20: 10,393,013 km (0.094 R)
• M21: 10,470,205 km (0.035 R)
• M22: 12,053,250 km (0.044 R)
• M23: 13,121,678 km (0.108 R)
• M24: 13,372,404 km (0.069 R)
• M25: 13,456,328 km (0.087 R)
• M26: 14,477,484 km (0.109 R)
• M27: 14,650,119 km (0.047 R)
• M28: 15,084,701 km (0.119 R)
• M29: 16,503,338 km (0.081 R)
• M30: 17,228,439 km (0.091 R)
• M31: 17,594,954 km (0.045 R)
• M32: 18,522,311 km (0.052 R)
• M33: 18,709,757 km (0.115 R)
• M34: 20,135,125 km (0.06 R)
• M35: 21,693,486 km (0.071 R)
• M36: 21,792,221 km (0.118 R)
• M37: 22,687,115 km (0.109 R)
• M38: 23,695,405 km (0.105 R)
• M39: 26,701,126 km (0.09 R)
• M40: 27,125,086 km (0.03 R)
• M41: 28,194,561 km (0.039 R)
• M42: 28,626,301 km (0.045 R)
• M43: 29,060,134 km (0.117 R)
• M44: 30,595,607 km (0.094 R)
• M45: 33,744,792 km (0.1 R)
• M46: 36,877,521 km (0.109 R)
• M47: 37,823,428 km (0.078 R)
• M48: 39,618,303 km (0.111 R)
• M49: 40,344,152 km (0.119 R)
• M50: 40,586,950 km (0.115 R)
• M51: 41,318,633 km (0.112 R)
• M52: 43,166,615 km (0.085 R)
• M53: 43,290,632 km (0.103 R)
• M54: 44,163,087 km (0.099 R)
• M55: 46,814,858 km (0.071 R)
• M56: 47,325,885 km (0.095 R)
• M57: 48,482,127 km (0.117 R)
• M58: 51,347,674 km (0.044 R)
• M59: 51,874,558 km (0.066 R)
• M60: 53,332,688 km (0.102 R)
• M61: 53,465,830 km (0.064 R)
• M62: 55,612,560 km (0.08 R)
• M63: 56,289,041 km (0.06 R)
• M64: 57,650,382 km (0.058 R)
• M65: 60,961,581 km (0.059 R)
• M66: 65,043,957 km (0.093 R)
• M67: 65,328,792 km (0.082 R)
• M68: 66,328,854 km (0.119 R)
• M69: 66,472,168 km (0.089 R)
• M70: 66,902,561 km (0.112 R)
• M71: 67,766,190 km (0.076 R)
• M72: 69,213,848 km (0.075 R)
• M73: 70,379,216 km (0.064 R)
• M74: 70,525,373 km (0.094 R)
• M75: 70,817,986 km (0.079 R)
• M76: 71,404,260 km (0.106 R)
• M77: 74,211,465 km (0.119 R)
• M78: 76,903,777 km (0.096 R)
• M79: 77,355,713 km (0.111 R)
• M80: 78,564,912 km (0.06 R)
• M81: 81,155,199 km (0.093 R)
• M82: 83,000,489 km (0.118 R)
• M83: 83,154,874 km (0.085 R)
• M84: 89,408,514 km (0.105 R)
• M85: 93,072,315 km (0.115 R)
• M86: 99,723,736 km (0.117 R)
• M87: 101,039,449 km (0.088 R)
• M88: 105,354,749 km (0.103 R)
• M89: 106,526,699 km (0.091 R)
• M90: 108,545,971 km (0.066 R)
• M91: 110,747,752 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit