🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 16.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1 AU - 1.1 AU

Year: 395 Days

Day: 32.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.09 AU - 2.99 AU

Year: 1486 Days

Day: 15.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.81 AU - 3.83 AU

Year: 2221 Days

Day: 43.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.83 AU - 5.49 AU

Year: 3693 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 14.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.59 AU - 7.73 AU

Year: 6309 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,953,484 km

• M1: 190,139 km (0.066 R)
• M2: 316,998 km (0.085 R)
• M3: 418,575 km (0.045 R)
• M4: 516,412 km (0.086 R)
• M5: 624,721 km (0.105 R)
• M6: 767,437 km (0.056 R)
• M7: 1,032,824 km (0.119 R)
• M8: 1,298,210 km (0.084 R)
• M9: 1,455,737 km (0.045 R)
• M10: 1,704,668 km (0.115 R)
• M11: 1,843,195 km (0.108 R)
• M12: 1,967,810 km (0.069 R)
• M13: 2,058,616 km (0.117 R)
• M14: 2,225,717 km (0.08 R)
• M15: 2,673,912 km (0.104 R)
• M16: 3,214,858 km (0.1 R)
• M17: 3,520,487 km (0.107 R)
• M18: 3,722,145 km (0.118 R)
• M19: 4,542,390 km (0.108 R)
• M20: 4,737,765 km (0.066 R)
• M21: 4,935,982 km (0.091 R)
• M22: 6,074,870 km (0.116 R)
• M23: 6,729,511 km (0.113 R)
• M24: 8,047,019 km (0.055 R)
• M25: 8,493,718 km (0.111 R)
• M26: 9,132,651 km (0.089 R)
• M27: 9,724,310 km (0.083 R)
• M28: 10,168,167 km (0.087 R)
• M29: 10,489,354 km (0.1 R)
• M30: 10,618,756 km (0.059 R)
• M31: 10,781,369 km (0.093 R)
• M32: 11,010,254 km (0.111 R)
• M33: 11,273,845 km (0.079 R)
• M34: 11,506,320 km (0.078 R)
• M35: 11,908,439 km (0.106 R)
• M36: 12,009,717 km (0.108 R)
• M37: 12,795,555 km (0.074 R)
• M38: 12,968,639 km (0.101 R)
• M39: 13,142,472 km (0.05 R)
• M40: 13,282,197 km (0.087 R)
• M41: 13,704,063 km (0.092 R)
• M42: 15,251,952 km (0.072 R)
• M43: 15,619,962 km (0.085 R)
• M44: 17,349,912 km (0.116 R)
• M45: 18,004,553 km (0.098 R)
• M46: 18,706,615 km (0.115 R)
• M47: 20,379,568 km (0.096 R)
• M48: 20,907,050 km (0.06 R)
• M49: 21,151,942 km (0.094 R)
• M50: 21,397,881 km (0.082 R)
• M51: 22,558,162 km (0.117 R)
• M52: 23,230,305 km (0.099 R)
• M53: 23,611,331 km (0.109 R)
• M54: 24,853,143 km (0.036 R)
• M55: 25,809,223 km (0.078 R)
• M56: 26,247,844 km (0.055 R)
• M57: 26,600,596 km (0.065 R)
• M58: 26,999,274 km (0.029 R)
• M59: 27,132,566 km (0.081 R)
• M60: 27,757,586 km (0.109 R)
• M61: 28,387,542 km (0.085 R)
• M62: 28,477,899 km (0.104 R)
• M63: 28,658,913 km (0.049 R)
• M64: 29,204,197 km (0.078 R)
• M65: 29,523,888 km (0.086 R)
• M66: 29,615,442 km (0.089 R)
• M67: 30,028,631 km (0.087 R)
• M68: 30,489,991 km (0.113 R)
• M69: 30,628,818 km (0.048 R)
• M70: 30,953,744 km (0.055 R)
• M71: 31,233,043 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 10.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.4 AU - 9.76 AU

Year: 10044 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,953,484 km

• M1: 131,945 km (0.075 R)
• M2: 409,898 km (0.036 R)
• M3: 524,341 km (0.116 R)
• M4: 593,305 km (0.085 R)
• M5: 742,005 km (0.115 R)
• M6: 903,721 km (0.086 R)
• M7: 1,042,099 km (0.068 R)
• M8: 1,282,353 km (0.078 R)
• M9: 1,379,741 km (0.12 R)
• M10: 1,772,585 km (0.058 R)
• M11: 2,084,198 km (0.04 R)
• M12: 3,497,598 km (0.081 R)
• M13: 3,635,827 km (0.119 R)
• M14: 4,061,283 km (0.117 R)
• M15: 4,683,610 km (0.097 R)
• M16: 4,990,435 km (0.112 R)
• M17: 5,399,286 km (0.098 R)
• M18: 6,383,640 km (0.088 R)
• M19: 6,485,068 km (0.038 R)
• M20: 7,105,300 km (0.043 R)
• M21: 7,529,410 km (0.097 R)
• M22: 7,708,629 km (0.065 R)
• M23: 7,852,841 km (0.079 R)
• M24: 8,034,602 km (0.114 R)
• M25: 10,044,899 km (0.082 R)
• M26: 10,963,280 km (0.09 R)
• M27: 11,867,001 km (0.068 R)
• M28: 12,243,539 km (0.072 R)
• M29: 12,836,993 km (0.092 R)
• M30: 13,008,432 km (0.062 R)
• M31: 13,701,220 km (0.026 R)
• M32: 14,140,440 km (0.096 R)
• M33: 14,228,852 km (0.088 R)
• M34: 14,987,612 km (0.093 R)
• M35: 15,576,729 km (0.119 R)
• M36: 15,897,018 km (0.107 R)
• M37: 15,988,871 km (0.093 R)
• M38: 16,358,378 km (0.096 R)
• M39: 17,153,041 km (0.08 R)
• M40: 17,389,107 km (0.046 R)
• M41: 17,912,251 km (0.114 R)
• M42: 18,007,993 km (0.111 R)
• M43: 19,023,015 km (0.114 R)
• M44: 19,611,234 km (0.103 R)
• M45: 19,759,336 km (0.082 R)
• M46: 20,006,770 km (0.081 R)
• M47: 20,705,392 km (0.109 R)
• M48: 21,209,238 km (0.108 R)
• M49: 21,615,247 km (0.115 R)
• M50: 21,717,123 km (0.068 R)
• M51: 21,870,311 km (0.115 R)
• M52: 22,177,735 km (0.105 R)
• M53: 23,683,587 km (0.113 R)
• M54: 24,316,236 km (0.118 R)
• M55: 25,760,155 km (0.114 R)
• M56: 25,868,314 km (0.066 R)
• M57: 26,847,731 km (0.119 R)
• M58: 26,957,237 km (0.085 R)
• M59: 27,286,801 km (0.094 R)
• M60: 27,783,765 km (0.118 R)
• M61: 28,395,172 km (0.088 R)
• M62: 28,786,520 km (0.107 R)
• M63: 30,370,013 km (0.047 R)
• M64: 30,655,745 km (0.117 R)
• M65: 30,884,929 km (0.05 R)
• M66: 32,155,913 km (0.105 R)
• M67: 33,738,808 km (0.084 R)
• M68: 34,569,674 km (0.104 R)
• M69: 34,688,904 km (0.086 R)
• M70: 35,768,103 km (0.08 R)
• M71: 40,131,574 km (0.111 R)
• M72: 40,633,624 km (0.105 R)
• M73: 42,152,491 km (0.088 R)
• M74: 42,471,135 km (0.08 R)
• M75: 42,598,891 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.5

Radius: 11

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.49 AU - 12.63 AU

Year: 12597 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,953,484 km

• M1: 149,897 km (0.09 R)
• M2: 272,119 km (0.066 R)
• M3: 629,807 km (0.102 R)
• M4: 749,336 km (0.109 R)
• M5: 934,239 km (0.092 R)
• M6: 1,197,681 km (0.112 R)
• M7: 1,944,772 km (0.096 R)
• M8: 2,284,060 km (0.104 R)
• M9: 2,727,468 km (0.106 R)
• M10: 2,988,816 km (0.094 R)
• M11: 3,350,095 km (0.115 R)
• M12: 3,536,045 km (0.091 R)
• M13: 3,630,292 km (0.105 R)
• M14: 3,725,436 km (0.119 R)
• M15: 4,180,512 km (0.044 R)
• M16: 4,380,974 km (0.051 R)
• M17: 4,516,360 km (0.099 R)
• M18: 5,250,287 km (0.093 R)
• M19: 6,400,694 km (0.037 R)
• M20: 6,477,588 km (0.09 R)
• M21: 6,827,348 km (0.117 R)
• M22: 6,905,887 km (0.106 R)
• M23: 7,103,655 km (0.116 R)
• M24: 7,626,499 km (0.029 R)
• M25: 7,954,418 km (0.066 R)
• M26: 8,539,645 km (0.063 R)
• M27: 8,794,709 km (0.086 R)
• M28: 9,182,018 km (0.03 R)
• M29: 10,197,040 km (0.112 R)
• M30: 10,832,382 km (0.035 R)
• M31: 11,247,516 km (0.118 R)
• M32: 11,527,264 km (0.103 R)
• M33: 11,715,009 km (0.108 R)
• M34: 11,998,497 km (0.11 R)
• M35: 12,814,105 km (0.092 R)
• M36: 13,302,392 km (0.06 R)
• M37: 13,846,330 km (0.108 R)
• M38: 16,727,286 km (0.082 R)
• M39: 16,833,500 km (0.078 R)
• M40: 17,153,640 km (0.026 R)
• M41: 18,016,969 km (0.081 R)
• M42: 18,344,289 km (0.074 R)
• M43: 18,563,600 km (0.106 R)
• M44: 19,060,414 km (0.094 R)
• M45: 19,785,665 km (0.109 R)
• M46: 20,236,553 km (0.105 R)
• M47: 20,747,729 km (0.053 R)
• M48: 23,724,278 km (0.087 R)
• M49: 23,963,335 km (0.118 R)
• M50: 24,685,294 km (0.069 R)
• M51: 24,927,643 km (0.119 R)
• M52: 25,353,398 km (0.068 R)
• M53: 25,536,656 km (0.047 R)
• M54: 26,335,808 km (0.037 R)
• M55: 29,806,777 km (0.099 R)
• M56: 31,957,396 km (0.063 R)
• M57: 32,419,953 km (0.045 R)
• M58: 32,618,918 km (0.086 R)
• M59: 33,552,558 km (0.095 R)
• M60: 34,225,001 km (0.067 R)
• M61: 34,359,938 km (0.083 R)
• M62: 34,969,699 km (0.05 R)
• M63: 35,378,101 km (0.048 R)
• M64: 35,582,901 km (0.049 R)
• M65: 36,199,842 km (0.062 R)
• M66: 39,407,370 km (0.112 R)
• M67: 40,116,614 km (0.061 R)
• M68: 40,901,703 km (0.057 R)
• M69: 41,475,860 km (0.108 R)
• M70: 42,414,587 km (0.092 R)
• M71: 42,777,362 km (0.103 R)
• M72: 44,828,648 km (0.119 R)
• M73: 45,420,606 km (0.104 R)
• M74: 45,791,908 km (0.116 R)
• M75: 48,191,907 km (0.073 R)
• M76: 48,494,693 km (0.099 R)
• M77: 49,712,569 km (0.114 R)
• M78: 50,632,447 km (0.084 R)
• M79: 50,709,340 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 15

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.85 AU - 12.53 AU

Year: 15623 Days

Day: 8.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,953,484 km

• M1: 333,753 km (0.051 R)
• M2: 440,416 km (0.087 R)
• M3: 725,550 km (0.102 R)
• M4: 927,956 km (0.078 R)
• M5: 1,074,412 km (0.064 R)
• M6: 1,282,802 km (0.079 R)
• M7: 1,989,801 km (0.09 R)
• M8: 2,697,848 km (0.092 R)
• M9: 3,024,271 km (0.089 R)
• M10: 3,211,417 km (0.082 R)
• M11: 3,325,561 km (0.068 R)
• M12: 3,441,050 km (0.104 R)
• M13: 3,676,368 km (0.091 R)
• M14: 4,162,860 km (0.06 R)
• M15: 4,498,707 km (0.108 R)
• M16: 4,670,146 km (0.115 R)
• M17: 5,332,117 km (0.112 R)
• M18: 6,452,455 km (0.066 R)
• M19: 6,792,940 km (0.096 R)
• M20: 7,440,848 km (0.058 R)
• M21: 7,797,939 km (0.036 R)
• M22: 8,370,599 km (0.116 R)
• M23: 9,173,491 km (0.068 R)
• M24: 9,722,515 km (0.118 R)
• M25: 9,889,317 km (0.116 R)
• M26: 10,057,016 km (0.107 R)
• M27: 10,338,858 km (0.109 R)
• M28: 10,452,254 km (0.119 R)
• M29: 11,786,517 km (0.09 R)
• M30: 12,685,451 km (0.097 R)
• M31: 13,420,575 km (0.082 R)
• M32: 15,383,149 km (0.05 R)
• M33: 15,512,850 km (0.109 R)
• M34: 17,164,860 km (0.119 R)
• M35: 18,802,807 km (0.11 R)
• M36: 19,359,909 km (0.085 R)
• M37: 19,993,007 km (0.116 R)
• M38: 21,135,636 km (0.099 R)
• M39: 22,446,113 km (0.101 R)
• M40: 24,008,364 km (0.114 R)
• M41: 24,840,577 km (0.102 R)
• M42: 26,145,369 km (0.069 R)
• M43: 26,377,994 km (0.107 R)
• M44: 28,981,595 km (0.116 R)
• M45: 29,222,298 km (0.065 R)
• M46: 29,948,447 km (0.09 R)
• M47: 31,090,028 km (0.045 R)
• M48: 32,828,804 km (0.112 R)
• M49: 32,996,054 km (0.102 R)
• M50: 33,163,604 km (0.087 R)
• M51: 36,660,155 km (0.102 R)
• M52: 36,920,455 km (0.096 R)
• M53: 37,094,438 km (0.105 R)
• M54: 38,937,483 km (0.115 R)
• M55: 40,003,967 km (0.076 R)
• M56: 40,182,736 km (0.066 R)
• M57: 40,540,873 km (0.117 R)
• M58: 40,720,391 km (0.113 R)
• M59: 42,529,777 km (0.115 R)
• M60: 42,712,137 km (0.032 R)
• M61: 44,735,448 km (0.107 R)
• M62: 45,013,850 km (0.1 R)
• M63: 46,507,884 km (0.1 R)
• M64: 46,695,928 km (0.081 R)
• M65: 48,588,940 km (0.111 R)
• M66: 49,066,157 km (0.083 R)
• M67: 50,121,420 km (0.119 R)
• M68: 55,409,406 km (0.108 R)
• M69: 57,715,008 km (0.08 R)
• M70: 58,321,627 km (0.047 R)
• M71: 58,727,337 km (0.076 R)
• M72: 58,930,491 km (0.108 R)
• M73: 60,051,876 km (0.103 R)
• M74: 61,180,443 km (0.112 R)
• M75: 61,386,439 km (0.06 R)
• M76: 64,712,897 km (0.108 R)
• M77: 65,975,204 km (0.111 R)
• M78: 67,458,467 km (0.096 R)
• M79: 68,204,063 km (0.102 R)
• M80: 69,703,632 km (0.059 R)
• M81: 71,756,115 km (0.106 R)
• M82: 72,082,088 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit