🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.54 AU - 0.74 AU

Year: 187 Days

Day: 36.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.62 AU - 1.02 AU

Year: 271 Days

Day: 18.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,980,632 km

• M1: 96,042 km (0.115 R)
• M2: 203,902 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.76 AU - 1.04 AU

Year: 312 Days

Day: 40.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.94 AU - 1.08 AU

Year: 371 Days

Day: 17.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.03 AU - 1.65 AU

Year: 567 Days

Day: 35.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,980,632 km

• M1: 24,384 km (0.102 R)
• M2: 37,848 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.97 AU - 2.29 AU

Year: 1135 Days

Day: 43.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 85.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 14

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.75 AU - 5.43 AU

Year: 4194 Days

Day: 8.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,980,632 km

• M1: 209,287 km (0.094 R)
• M2: 518,805 km (0.101 R)
• M3: 895,642 km (0.085 R)
• M4: 1,019,210 km (0.117 R)
• M5: 1,355,207 km (0.089 R)
• M6: 1,470,397 km (0.099 R)
• M7: 1,965,417 km (0.097 R)
• M8: 2,130,722 km (0.11 R)
• M9: 2,894,420 km (0.092 R)
• M10: 3,615,631 km (0.099 R)
• M11: 3,778,842 km (0.055 R)
• M12: 4,412,838 km (0.08 R)
• M13: 4,720,262 km (0.073 R)
• M14: 4,899,031 km (0.057 R)
• M15: 5,779,415 km (0.111 R)
• M16: 6,237,932 km (0.089 R)
• M17: 6,583,503 km (0.114 R)
• M18: 6,708,417 km (0.116 R)
• M19: 7,370,837 km (0.109 R)
• M20: 7,815,442 km (0.095 R)
• M21: 7,974,464 km (0.033 R)
• M22: 8,268,723 km (0.088 R)
• M23: 8,539,495 km (0.069 R)
• M24: 9,481,812 km (0.091 R)
• M25: 10,486,212 km (0.054 R)
• M26: 10,661,840 km (0.102 R)
• M27: 11,284,167 km (0.084 R)
• M28: 11,705,585 km (0.065 R)
• M29: 12,132,387 km (0.092 R)
• M30: 12,347,659 km (0.107 R)
• M31: 12,440,260 km (0.114 R)
• M32: 12,564,127 km (0.113 R)
• M33: 12,750,825 km (0.092 R)
• M34: 13,825,686 km (0.108 R)
• M35: 14,179,784 km (0.105 R)
• M36: 14,569,337 km (0.085 R)
• M37: 15,127,486 km (0.066 R)
• M38: 15,226,670 km (0.109 R)
• M39: 15,425,635 km (0.047 R)
• M40: 15,525,566 km (0.092 R)
• M41: 15,659,008 km (0.082 R)
• M42: 16,332,198 km (0.111 R)
• M43: 16,536,100 km (0.085 R)
• M44: 17,118,185 km (0.073 R)
• M45: 17,290,671 km (0.077 R)
• M46: 17,429,050 km (0.036 R)
• M47: 17,776,715 km (0.106 R)
• M48: 18,126,624 km (0.105 R)
• M49: 18,373,012 km (0.103 R)
• M50: 18,549,538 km (0.096 R)
• M51: 19,011,496 km (0.12 R)
• M52: 20,237,450 km (0.118 R)
• M53: 20,749,673 km (0.078 R)
• M54: 20,970,480 km (0.112 R)
• M55: 21,229,135 km (0.098 R)
• M56: 21,600,437 km (0.045 R)
• M57: 22,048,931 km (0.05 R)
• M58: 22,349,623 km (0.09 R)
• M59: 23,031,191 km (0.064 R)
• M60: 24,066,258 km (0.107 R)
• M61: 24,220,942 km (0.065 R)
• M62: 25,234,169 km (0.111 R)
• M63: 26,540,009 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 13.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.63 AU - 12.11 AU

Year: 12197 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,980,632 km

• M1: 181,462 km (0.073 R)
• M2: 451,636 km (0.082 R)
• M3: 619,036 km (0.108 R)
• M4: 2,189,814 km (0.117 R)
• M5: 2,328,341 km (0.091 R)
• M6: 2,736,743 km (0.086 R)
• M7: 3,142,154 km (0.116 R)
• M8: 3,539,785 km (0.032 R)
• M9: 3,730,971 km (0.089 R)
• M10: 3,925,598 km (0.09 R)
• M11: 4,529,824 km (0.05 R)
• M12: 4,979,365 km (0.098 R)
• M13: 5,194,188 km (0.1 R)
• M14: 5,601,243 km (0.104 R)
• M15: 6,149,370 km (0.066 R)
• M16: 6,247,805 km (0.064 R)
• M17: 6,546,702 km (0.096 R)
• M18: 6,884,195 km (0.113 R)
• M19: 7,158,258 km (0.11 R)
• M20: 8,546,078 km (0.068 R)
• M21: 8,729,933 km (0.047 R)
• M22: 8,878,035 km (0.084 R)
• M23: 9,176,633 km (0.108 R)
• M24: 9,976,383 km (0.074 R)
• M25: 10,404,233 km (0.109 R)
• M26: 11,928,485 km (0.099 R)
• M27: 12,758,454 km (0.038 R)
• M28: 13,180,470 km (0.119 R)
• M29: 14,781,915 km (0.11 R)
• M30: 14,958,590 km (0.084 R)
• M31: 15,091,732 km (0.057 R)
• M32: 15,762,978 km (0.091 R)
• M33: 16,995,664 km (0.11 R)
• M34: 17,134,641 km (0.092 R)
• M35: 17,320,292 km (0.114 R)
• M36: 17,787,785 km (0.089 R)
• M37: 17,928,856 km (0.066 R)
• M38: 18,401,585 km (0.067 R)
• M39: 19,022,416 km (0.093 R)
• M40: 19,747,218 km (0.103 R)
• M41: 20,333,642 km (0.092 R)
• M42: 21,025,083 km (0.087 R)
• M43: 21,224,048 km (0.096 R)
• M44: 21,523,693 km (0.055 R)
• M45: 22,634,307 km (0.066 R)
• M46: 22,838,209 km (0.071 R)
• M47: 23,196,646 km (0.047 R)
• M48: 23,402,193 km (0.107 R)
• M49: 23,918,904 km (0.096 R)
• M50: 24,387,146 km (0.038 R)
• M51: 24,596,284 km (0.087 R)
• M52: 24,806,020 km (0.088 R)
• M53: 25,491,627 km (0.059 R)
• M54: 26,023,298 km (0.092 R)
• M55: 26,719,975 km (0.096 R)
• M56: 28,570,800 km (0.082 R)
• M57: 28,736,105 km (0.111 R)
• M58: 30,181,969 km (0.074 R)
• M59: 30,519,013 km (0.097 R)
• M60: 33,028,667 km (0.077 R)
• M61: 33,433,927 km (0.071 R)
• M62: 33,550,165 km (0.095 R)
• M63: 35,603,844 km (0.104 R)
• M64: 36,317,277 km (0.108 R)
• M65: 39,095,908 km (0.094 R)
• M66: 41,879,625 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.9

Radius: 3.1

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.84 AU - 14.64 AU

Year: 19627 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,980,632 km

• M1: 43,383 km (0.08 R)
• M2: 84,074 km (0.07 R)
• M3: 136,583 km (0.106 R)
• M4: 156,779 km (0.075 R)
• M5: 189,541 km (0.111 R)
• M6: 262,245 km (0.083 R)
• M7: 514,317 km (0.059 R)
• M8: 1,026,840 km (0.03 R)
• M9: 1,625,830 km (0.111 R)
• M10: 1,776,924 km (0.093 R)
• M11: 1,802,505 km (0.056 R)
• M12: 2,368,733 km (0.117 R)
• M13: 2,744,523 km (0.108 R)
• M14: 3,169,829 km (0.106 R)
• M15: 3,200,946 km (0.081 R)
• M16: 4,669,099 km (0.12 R)
• M17: 4,811,516 km (0.115 R)
• M18: 4,955,429 km (0.092 R)
• M19: 5,321,346 km (0.086 R)
• M20: 5,924,824 km (0.113 R)
• M21: 6,001,717 km (0.119 R)
• M22: 6,352,075 km (0.058 R)
• M23: 6,430,764 km (0.034 R)
• M24: 7,195,059 km (0.117 R)
• M25: 7,608,548 km (0.119 R)
• M26: 7,944,993 km (0.102 R)
• M27: 8,200,506 km (0.078 R)
• M28: 8,545,330 km (0.074 R)
• M29: 8,807,126 km (0.096 R)
• M30: 9,834,564 km (0.113 R)
• M31: 10,017,073 km (0.118 R)
• M32: 10,431,908 km (0.053 R)
• M33: 10,524,809 km (0.113 R)
• M34: 10,664,683 km (0.08 R)
• M35: 10,993,648 km (0.119 R)
• M36: 11,135,617 km (0.092 R)
• M37: 11,661,304 km (0.086 R)
• M38: 11,854,434 km (0.06 R)
• M39: 12,146,150 km (0.101 R)
• M40: 12,736,763 km (0.067 R)
• M41: 12,786,429 km (0.11 R)
• M42: 13,488,043 km (0.102 R)
• M43: 14,823,803 km (0.119 R)
• M44: 16,093,739 km (0.1 R)
• M45: 17,784,793 km (0.087 R)
• M46: 18,398,294 km (0.113 R)
• M47: 18,848,883 km (0.091 R)
• M48: 19,189,218 km (0.092 R)
• M49: 19,531,498 km (0.098 R)
• M50: 20,396,024 km (0.09 R)
• M51: 20,920,813 km (0.037 R)
• M52: 23,063,504 km (0.11 R)
• M53: 23,854,428 km (0.105 R)
• M54: 24,222,289 km (0.082 R)
• M55: 25,337,391 km (0.071 R)
• M56: 25,462,306 km (0.104 R)
• M57: 26,279,409 km (0.058 R)
• M58: 26,913,704 km (0.062 R)
• M59: 27,488,908 km (0.101 R)
• M60: 28,326,955 km (0.03 R)
• M61: 28,912,032 km (0.09 R)
• M62: 29,895,788 km (0.038 R)
• M63: 30,890,614 km (0.113 R)
• M64: 31,090,925 km (0.064 R)
• M65: 31,896,360 km (0.059 R)
• M66: 33,253,811 km (0.114 R)
• M67: 33,527,576 km (0.064 R)
• M68: 33,664,757 km (0.092 R)
• M69: 34,422,320 km (0.086 R)
• M70: 34,491,584 km (0.069 R)
• M71: 34,907,466 km (0.065 R)
• M72: 35,674,305 km (0.111 R)
• M73: 37,295,497 km (0.066 R)
• M74: 38,509,185 km (0.104 R)
• M75: 38,580,992 km (0.077 R)
• M76: 39,446,116 km (0.027 R)
• M77: 39,518,372 km (0.041 R)
• M78: 40,755,546 km (0.096 R)
• M79: 44,466,920 km (0.113 R)
• M80: 44,995,150 km (0.116 R)
• M81: 45,905,303 km (0.072 R)
• M82: 46,362,774 km (0.1 R)
• M83: 46,745,146 km (0.054 R)
• M84: 47,821,054 km (0.075 R)
• M85: 47,898,246 km (0.116 R)
• M86: 48,284,807 km (0.092 R)
• M87: 50,389,649 km (0.052 R)
• M88: 50,625,266 km (0.101 R)
• M89: 51,019,007 km (0.067 R)
• M90: 52,763,169 km (0.09 R)
• M91: 52,922,640 km (0.065 R)
• M92: 53,242,181 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.3

Radius: 5.4

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.4 AU - 18.5 AU

Year: 26625 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,980,632 km

• M1: 80,184 km (0.063 R)
• M2: 342,430 km (0.109 R)
• M3: 379,081 km (0.113 R)
• M4: 456,872 km (0.092 R)
• M5: 518,955 km (0.032 R)
• M6: 1,466,508 km (0.099 R)
• M7: 1,753,287 km (0.098 R)
• M8: 2,092,126 km (0.045 R)
• M9: 2,127,132 km (0.05 R)
• M10: 3,554,745 km (0.105 R)
• M11: 3,808,762 km (0.091 R)
• M12: 4,651,596 km (0.091 R)
• M13: 5,117,594 km (0.098 R)
• M14: 5,212,588 km (0.108 R)
• M15: 5,745,456 km (0.046 R)
• M16: 5,993,489 km (0.06 R)
• M17: 6,043,455 km (0.074 R)
• M18: 6,499,728 km (0.102 R)
• M19: 7,019,730 km (0.064 R)
• M20: 7,072,539 km (0.088 R)
• M21: 7,125,347 km (0.076 R)
• M22: 7,499,192 km (0.119 R)
• M23: 7,661,356 km (0.074 R)
• M24: 7,989,125 km (0.087 R)
• M25: 8,321,531 km (0.067 R)
• M26: 8,489,380 km (0.052 R)
• M27: 8,885,366 km (0.098 R)
• M28: 9,403,423 km (0.062 R)
• M29: 10,893,268 km (0.112 R)
• M30: 11,015,639 km (0.05 R)
• M31: 11,261,578 km (0.116 R)
• M32: 11,323,512 km (0.084 R)
• M33: 12,137,025 km (0.09 R)
• M34: 13,294,164 km (0.085 R)
• M35: 15,094,874 km (0.101 R)
• M36: 16,407,146 km (0.082 R)
• M37: 16,617,780 km (0.082 R)
• M38: 17,397,335 km (0.074 R)
• M39: 18,188,857 km (0.072 R)
• M40: 19,657,759 km (0.105 R)
• M41: 21,469,987 km (0.081 R)
• M42: 21,854,304 km (0.079 R)
• M43: 21,931,347 km (0.075 R)
• M44: 23,099,108 km (0.117 R)
• M45: 24,047,708 km (0.064 R)
• M46: 24,606,905 km (0.115 R)
• M47: 24,687,089 km (0.082 R)
• M48: 25,170,440 km (0.109 R)
• M49: 26,803,750 km (0.09 R)
• M50: 26,886,328 km (0.105 R)
• M51: 28,051,097 km (0.056 R)
• M52: 28,471,018 km (0.093 R)
• M53: 31,034,078 km (0.108 R)
• M54: 31,120,845 km (0.066 R)
• M55: 31,381,445 km (0.063 R)
• M56: 32,607,100 km (0.116 R)
• M57: 35,104,786 km (0.098 R)
• M58: 35,829,737 km (0.071 R)
• M59: 36,742,883 km (0.097 R)
• M60: 37,571,056 km (0.07 R)
• M61: 41,995,413 km (0.072 R)
• M62: 42,571,964 km (0.067 R)
• M63: 43,538,665 km (0.07 R)
• M64: 44,317,322 km (0.092 R)
• M65: 45,690,780 km (0.113 R)
• M66: 45,986,984 km (0.103 R)
• M67: 46,184,752 km (0.083 R)
• M68: 46,978,818 km (0.059 R)
• M69: 47,177,932 km (0.119 R)
• M70: 47,277,714 km (0.117 R)
• M71: 48,178,144 km (0.03 R)
• M72: 48,580,263 km (0.112 R)
• M73: 50,097,784 km (0.108 R)
• M74: 50,504,989 km (0.044 R)
• M75: 51,220,516 km (0.097 R)
• M76: 52,042,257 km (0.092 R)
• M77: 55,793,573 km (0.044 R)
• M78: 56,110,122 km (0.091 R)
• M79: 59,307,926 km (0.07 R)
• M80: 60,820,510 km (0.041 R)
• M81: 61,581,515 km (0.06 R)
• M82: 62,017,742 km (0.088 R)
• M83: 62,893,338 km (0.09 R)
• M84: 63,112,948 km (0.042 R)
• M85: 63,332,707 km (0.088 R)
• M86: 63,662,870 km (0.082 R)
• M87: 66,436,564 km (0.112 R)
• M88: 66,884,011 km (0.066 R)
• M89: 67,557,052 km (0.085 R)
• M90: 70,613,337 km (0.083 R)
• M91: 71,527,529 km (0.051 R)
• M92: 72,215,679 km (0.036 R)
• M93: 73,021,413 km (0.119 R)
• M94: 73,367,583 km (0.099 R)
• M95: 75,806,327 km (0.051 R)
• M96: 77,799,869 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit