🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.88 AU - 1.34 AU

Year: 441 Days

Day: 42.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,151,176 km

• M1: 57,745 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.2 AU - 1.6 AU

Year: 624 Days

Day: 12.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,151,176 km

• M1: 48,320 km (0.093 R)
• M2: 479,312 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.46 AU - 1.8 AU

Year: 784 Days

Day: 20.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.3 AU - 2.6 AU

Year: 1445 Days

Day: 22.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 12

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.16 AU - 5.22 AU

Year: 3826 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,151,176 km

• M1: 170,841 km (0.112 R)
• M2: 375,790 km (0.045 R)
• M3: 465,848 km (0.116 R)
• M4: 730,935 km (0.107 R)
• M5: 851,062 km (0.114 R)
• M6: 956,678 km (0.098 R)
• M7: 1,265,748 km (0.073 R)
• M8: 1,375,852 km (0.1 R)
• M9: 1,567,038 km (0.083 R)
• M10: 1,659,340 km (0.071 R)
• M11: 1,863,541 km (0.117 R)
• M12: 1,947,615 km (0.074 R)
• M13: 2,237,386 km (0.071 R)
• M14: 2,326,995 km (0.118 R)
• M15: 2,842,210 km (0.068 R)
• M16: 2,923,442 km (0.064 R)
• M17: 3,071,543 km (0.039 R)
• M18: 3,513,755 km (0.085 R)
• M19: 3,689,233 km (0.111 R)
• M20: 3,831,800 km (0.101 R)
• M21: 3,921,858 km (0.088 R)
• M22: 4,067,417 km (0.104 R)
• M23: 4,861,033 km (0.106 R)
• M24: 5,096,650 km (0.091 R)
• M25: 5,175,937 km (0.089 R)
• M26: 5,275,719 km (0.105 R)
• M27: 5,416,640 km (0.081 R)
• M28: 6,097,310 km (0.063 R)
• M29: 6,458,589 km (0.116 R)
• M30: 6,674,309 km (0.116 R)
• M31: 7,024,667 km (0.082 R)
• M32: 7,157,660 km (0.055 R)
• M33: 7,652,230 km (0.103 R)
• M34: 7,834,889 km (0.113 R)
• M35: 8,204,396 km (0.027 R)
• M36: 8,841,085 km (0.074 R)
• M37: 9,177,530 km (0.056 R)
• M38: 9,347,324 km (0.111 R)
• M39: 9,665,518 km (0.113 R)
• M40: 9,962,321 km (0.09 R)
• M41: 10,136,901 km (0.079 R)
• M42: 10,388,076 km (0.1 R)
• M43: 10,489,204 km (0.052 R)
• M44: 10,870,978 km (0.099 R)
• M45: 11,335,180 km (0.097 R)
• M46: 11,543,720 km (0.109 R)
• M47: 11,622,109 km (0.093 R)
• M48: 11,911,431 km (0.072 R)
• M49: 12,017,347 km (0.081 R)
• M50: 12,096,783 km (0.092 R)
• M51: 12,309,810 km (0.068 R)
• M52: 12,820,837 km (0.089 R)
• M53: 12,983,599 km (0.077 R)
• M54: 13,174,486 km (0.085 R)
• M55: 13,669,356 km (0.1 R)
• M56: 14,451,454 km (0.113 R)
• M57: 14,536,126 km (0.093 R)
• M58: 15,133,321 km (0.106 R)
• M59: 15,507,016 km (0.074 R)
• M60: 15,796,638 km (0.113 R)
• M61: 16,029,561 km (0.08 R)
• M62: 16,351,795 km (0.074 R)
• M63: 16,469,529 km (0.099 R)
• M64: 16,824,225 km (0.11 R)
• M65: 17,062,236 km (0.071 R)
• M66: 17,151,695 km (0.025 R)
• M67: 17,391,201 km (0.115 R)
• M68: 17,782,699 km (0.081 R)
• M69: 18,025,047 km (0.053 R)
• M70: 18,116,302 km (0.087 R)
• M71: 18,912,911 km (0.101 R)
• M72: 19,408,828 km (0.083 R)
• M73: 19,502,326 km (0.12 R)
• M74: 20,287,117 km (0.084 R)
• M75: 20,858,431 km (0.112 R)
• M76: 20,986,188 km (0.074 R)
• M77: 21,146,108 km (0.085 R)
• M78: 21,370,804 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 8.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.83 AU - 6.07 AU

Year: 4793 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 68,151,176 km

• M1: 112,797 km (0.119 R)
• M2: 175,030 km (0.055 R)
• M3: 275,858 km (0.082 R)
• M4: 376,538 km (0.076 R)
• M5: 491,728 km (0.087 R)
• M6: 626,815 km (0.112 R)
• M7: 702,811 km (0.087 R)
• M8: 841,937 km (0.038 R)
• M9: 950,545 km (0.115 R)
• M10: 1,367,923 km (0.097 R)
• M11: 1,630,467 km (0.115 R)
• M12: 1,878,500 km (0.072 R)
• M13: 2,022,713 km (0.08 R)
• M14: 2,224,371 km (0.093 R)
• M15: 2,311,287 km (0.038 R)
• M16: 2,658,803 km (0.049 R)
• M17: 2,728,067 km (0.108 R)
• M18: 2,797,929 km (0.089 R)
• M19: 2,903,844 km (0.038 R)
• M20: 3,180,451 km (0.12 R)
• M21: 3,353,087 km (0.093 R)
• M22: 3,415,619 km (0.115 R)
• M23: 3,516,298 km (0.084 R)
• M24: 3,720,649 km (0.103 R)
• M25: 4,074,298 km (0.092 R)
• M26: 4,154,482 km (0.055 R)
• M27: 4,493,920 km (0.108 R)
• M28: 4,549,122 km (0.113 R)
• M29: 4,632,148 km (0.088 R)
• M30: 4,828,271 km (0.112 R)
• M31: 5,098,595 km (0.109 R)
• M32: 5,550,530 km (0.101 R)
• M33: 6,030,440 km (0.094 R)
• M34: 6,137,253 km (0.112 R)
• M35: 6,476,840 km (0.032 R)
• M36: 6,539,372 km (0.062 R)
• M37: 6,806,853 km (0.089 R)
• M38: 7,094,081 km (0.09 R)
• M39: 7,336,579 km (0.06 R)
• M40: 8,063,325 km (0.118 R)
• M41: 8,520,646 km (0.03 R)
• M42: 8,623,420 km (0.092 R)
• M43: 8,709,438 km (0.096 R)
• M44: 8,778,403 km (0.091 R)
• M45: 8,847,517 km (0.087 R)
• M46: 9,231,236 km (0.1 R)
• M47: 9,301,547 km (0.044 R)
• M48: 9,389,810 km (0.114 R)
• M49: 9,584,736 km (0.068 R)
• M50: 9,656,094 km (0.066 R)
• M51: 9,727,452 km (0.072 R)
• M52: 10,195,992 km (0.109 R)
• M53: 10,305,199 km (0.08 R)
• M54: 10,764,165 km (0.112 R)
• M55: 10,838,366 km (0.101 R)
• M56: 11,080,265 km (0.037 R)
• M57: 11,192,464 km (0.092 R)
• M58: 12,181,306 km (0.076 R)
• M59: 12,569,063 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 9.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.87 AU - 10.93 AU

Year: 10857 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,151,176 km

• M1: 654,191 km (0.085 R)
• M2: 1,612,366 km (0.12 R)
• M3: 1,837,361 km (0.09 R)
• M4: 1,942,080 km (0.117 R)
• M5: 2,024,807 km (0.085 R)
• M6: 2,890,231 km (0.105 R)
• M7: 3,136,768 km (0.037 R)
• M8: 4,128,752 km (0.111 R)
• M9: 5,078,997 km (0.056 R)
• M10: 5,260,310 km (0.119 R)
• M11: 6,678,947 km (0.119 R)
• M12: 7,005,369 km (0.078 R)
• M13: 7,078,672 km (0.08 R)
• M14: 7,749,618 km (0.083 R)
• M15: 9,211,788 km (0.081 R)
• M16: 9,372,755 km (0.046 R)
• M17: 10,841,657 km (0.053 R)
• M18: 11,940,453 km (0.102 R)
• M19: 12,580,882 km (0.073 R)
• M20: 13,414,441 km (0.101 R)
• M21: 13,642,727 km (0.039 R)
• M22: 15,443,587 km (0.05 R)
• M23: 15,539,180 km (0.107 R)

Asteroid Belt

Center: 11.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.6

Radius: 5.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.2 AU - 14.54 AU

Year: 20522 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,151,176 km

• M1: 117,584 km (0.119 R)
• M2: 332,406 km (0.074 R)
• M3: 436,975 km (0.115 R)
• M4: 552,465 km (0.093 R)
• M5: 623,075 km (0.107 R)
• M6: 1,020,706 km (0.062 R)
• M7: 1,086,230 km (0.077 R)
• M8: 1,130,810 km (0.098 R)
• M9: 1,291,478 km (0.094 R)
• M10: 2,548,549 km (0.11 R)
• M11: 2,608,239 km (0.106 R)
• M12: 3,360,866 km (0.083 R)
• M13: 4,035,851 km (0.113 R)
• M14: 5,390,460 km (0.084 R)
• M15: 5,936,642 km (0.094 R)
• M16: 6,016,078 km (0.11 R)
• M17: 6,337,415 km (0.118 R)
• M18: 6,913,217 km (0.118 R)
• M19: 7,377,419 km (0.107 R)
• M20: 7,634,877 km (0.09 R)
• M21: 8,513,914 km (0.105 R)
• M22: 8,783,938 km (0.109 R)
• M23: 9,102,432 km (0.074 R)
• M24: 9,471,041 km (0.047 R)
• M25: 9,750,789 km (0.117 R)
• M26: 10,080,503 km (0.056 R)
• M27: 10,175,498 km (0.11 R)
• M28: 11,042,716 km (0.097 R)
• M29: 11,783,525 km (0.052 R)
• M30: 12,033,952 km (0.103 R)
• M31: 13,208,594 km (0.11 R)
• M32: 13,573,314 km (0.111 R)
• M33: 14,100,048 km (0.085 R)
• M34: 15,775,095 km (0.097 R)
• M35: 16,384,408 km (0.045 R)
• M36: 16,664,006 km (0.106 R)
• M37: 19,722,235 km (0.068 R)
• M38: 20,498,349 km (0.09 R)
• M39: 20,920,365 km (0.095 R)
• M40: 21,467,145 km (0.083 R)
• M41: 21,957,227 km (0.101 R)
• M42: 23,953,761 km (0.054 R)
• M43: 24,398,216 km (0.1 R)
• M44: 25,230,878 km (0.079 R)
• M45: 25,295,205 km (0.107 R)
• M46: 26,398,938 km (0.074 R)
• M47: 26,726,557 km (0.108 R)
• M48: 27,253,590 km (0.083 R)
• M49: 27,850,486 km (0.096 R)
• M50: 27,983,778 km (0.096 R)
• M51: 28,117,219 km (0.111 R)
• M52: 30,349,518 km (0.118 R)
• M53: 31,799,571 km (0.102 R)
• M54: 33,413,283 km (0.095 R)
• M55: 33,696,771 km (0.059 R)
• M56: 34,052,066 km (0.101 R)
• M57: 35,919,795 km (0.115 R)
• M58: 37,085,611 km (0.102 R)
• M59: 37,525,878 km (0.097 R)
• M60: 38,337,746 km (0.081 R)
• M61: 39,006,298 km (0.071 R)
• M62: 39,155,447 km (0.099 R)
• M63: 42,100,282 km (0.112 R)
• M64: 43,174,693 km (0.082 R)
• M65: 43,483,314 km (0.082 R)
• M66: 44,647,185 km (0.117 R)
• M67: 46,293,659 km (0.074 R)
• M68: 46,846,872 km (0.064 R)
• M69: 51,269,584 km (0.096 R)
• M70: 51,351,115 km (0.099 R)
• M71: 54,818,793 km (0.095 R)
• M72: 54,902,269 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.7

Radius: 3.8

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.26 AU - 18.78 AU

Year: 25295 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,151,176 km

• M1: 115,340 km (0.034 R)
• M2: 316,399 km (0.104 R)
• M3: 419,024 km (0.059 R)
• M4: 763,398 km (0.11 R)
• M5: 1,646,474 km (0.077 R)
• M6: 1,794,875 km (0.03 R)
• M7: 2,464,475 km (0.084 R)
• M8: 2,703,234 km (0.081 R)
• M9: 3,020,979 km (0.088 R)
• M10: 3,276,343 km (0.118 R)
• M11: 3,768,670 km (0.1 R)
• M12: 4,611,803 km (0.103 R)
• M13: 6,230,303 km (0.119 R)
• M14: 6,507,807 km (0.096 R)
• M15: 6,742,077 km (0.055 R)
• M16: 7,657,616 km (0.048 R)
• M17: 8,104,764 km (0.057 R)
• M18: 8,407,400 km (0.026 R)
• M19: 8,920,222 km (0.071 R)
• M20: 8,972,132 km (0.12 R)
• M21: 9,180,522 km (0.107 R)
• M22: 9,232,881 km (0.061 R)
• M23: 9,548,982 km (0.089 R)
• M24: 9,761,710 km (0.103 R)
• M25: 9,868,672 km (0.107 R)
• M26: 9,975,934 km (0.117 R)
• M27: 10,029,789 km (0.111 R)
• M28: 10,848,538 km (0.112 R)
• M29: 11,181,992 km (0.082 R)
• M30: 12,144,954 km (0.11 R)
• M31: 12,840,584 km (0.114 R)
• M32: 13,252,277 km (0.111 R)
• M33: 13,847,976 km (0.111 R)
• M34: 14,209,554 km (0.034 R)
• M35: 14,574,273 km (0.066 R)
• M36: 14,757,680 km (0.089 R)
• M37: 14,819,015 km (0.046 R)
• M38: 19,116,663 km (0.072 R)
• M39: 19,721,338 km (0.12 R)
• M40: 20,059,878 km (0.07 R)
• M41: 20,127,945 km (0.04 R)
• M42: 20,195,862 km (0.107 R)
• M43: 20,332,295 km (0.096 R)
• M44: 20,400,512 km (0.085 R)
• M45: 21,503,048 km (0.04 R)
• M46: 21,991,485 km (0.117 R)
• M47: 22,061,497 km (0.044 R)
• M48: 22,624,733 km (0.081 R)
• M49: 23,765,417 km (0.058 R)
• M50: 26,697,535 km (0.059 R)
• M51: 27,297,572 km (0.07 R)
• M52: 27,826,251 km (0.03 R)
• M53: 28,587,256 km (0.092 R)
• M54: 28,970,376 km (0.11 R)
• M55: 31,383,090 km (0.12 R)
• M56: 31,462,078 km (0.032 R)
• M57: 31,540,916 km (0.109 R)
• M58: 32,733,360 km (0.111 R)
• M59: 32,813,395 km (0.097 R)
• M60: 33,053,799 km (0.069 R)
• M61: 33,940,316 km (0.102 R)
• M62: 34,671,551 km (0.115 R)
• M63: 34,916,442 km (0.042 R)
• M64: 37,313,150 km (0.078 R)
• M65: 38,404,616 km (0.12 R)
• M66: 38,911,902 km (0.032 R)
• M67: 39,421,432 km (0.12 R)
• M68: 41,221,992 km (0.077 R)
• M69: 41,568,012 km (0.102 R)
• M70: 41,828,163 km (0.041 R)
• M71: 42,001,846 km (0.09 R)
• M72: 42,437,326 km (0.086 R)
• M73: 44,991,709 km (0.101 R)
• M74: 45,258,741 km (0.091 R)
• M75: 45,347,902 km (0.079 R)
• M76: 45,526,372 km (0.115 R)
• M77: 46,242,647 km (0.059 R)
• M78: 46,332,405 km (0.091 R)
• M79: 46,512,072 km (0.054 R)
• M80: 46,962,512 km (0.115 R)
• M81: 47,958,385 km (0.106 R)
• M82: 48,504,566 km (0.092 R)
• M83: 49,971,074 km (0.1 R)
• M84: 51,545,143 km (0.106 R)
• M85: 54,172,830 km (0.067 R)
• M86: 54,836,595 km (0.085 R)
• M87: 55,407,611 km (0.109 R)
• M88: 57,132,624 km (0.081 R)
• M89: 57,421,796 km (0.109 R)
• M90: 58,001,638 km (0.11 R)
• M91: 58,389,395 km (0.088 R)
• M92: 58,972,378 km (0.112 R)
• M93: 59,362,230 km (0.119 R)
• M94: 64,808,042 km (0.085 R)
• M95: 67,743,002 km (0.113 R)
• M96: 67,844,878 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 10,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit