🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 300 Days

Day: 39.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,419,430 km

• M1: 123,119 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.34 AU - 1.44 AU

Year: 596 Days

Day: 16.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.25 AU - 1.73 AU

Year: 661 Days

Day: 34.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,419,430 km

• M1: 183,108 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 13.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.25 AU - 5.75 AU

Year: 4688 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,419,430 km

• M1: 174,730 km (0.078 R)
• M2: 575,653 km (0.093 R)
• M3: 729,738 km (0.045 R)
• M4: 911,051 km (0.107 R)
• M5: 1,010,833 km (0.112 R)
• M6: 1,463,666 km (0.1 R)
• M7: 1,583,045 km (0.075 R)
• M8: 1,684,023 km (0.079 R)
• M9: 1,915,750 km (0.103 R)
• M10: 2,008,351 km (0.114 R)
• M11: 2,110,377 km (0.069 R)
• M12: 2,502,922 km (0.069 R)
• M13: 2,639,056 km (0.119 R)
• M14: 2,901,152 km (0.086 R)
• M15: 3,107,896 km (0.11 R)
• M16: 3,603,214 km (0.043 R)
• M17: 3,699,555 km (0.062 R)
• M18: 4,123,665 km (0.096 R)
• M19: 4,234,667 km (0.106 R)
• M20: 4,346,716 km (0.085 R)
• M21: 4,459,812 km (0.068 R)
• M22: 4,573,805 km (0.099 R)
• M23: 4,794,313 km (0.111 R)
• M24: 4,986,247 km (0.034 R)
• M25: 5,213,336 km (0.066 R)
• M26: 5,677,838 km (0.058 R)
• M27: 6,017,874 km (0.097 R)
• M28: 6,341,454 km (0.038 R)
• M29: 6,446,621 km (0.093 R)
• M30: 6,682,537 km (0.074 R)
• M31: 6,789,649 km (0.102 R)
• M32: 6,993,401 km (0.1 R)
• M33: 7,248,166 km (0.11 R)
• M34: 7,592,541 km (0.051 R)
• M35: 7,954,867 km (0.115 R)
• M36: 8,043,130 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 8.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.25 AU - 7.03 AU

Year: 5529 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 76.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,419,430 km

• M1: 116,986 km (0.114 R)
• M2: 168,896 km (0.088 R)
• M3: 314,006 km (0.1 R)
• M4: 814,560 km (0.117 R)
• M5: 909,405 km (0.074 R)
• M6: 970,741 km (0.107 R)
• M7: 1,354,609 km (0.11 R)
• M8: 1,439,580 km (0.086 R)
• M9: 1,751,641 km (0.104 R)
• M10: 1,971,401 km (0.091 R)
• M11: 2,437,548 km (0.109 R)
• M12: 2,992,406 km (0.064 R)
• M13: 3,844,815 km (0.088 R)
• M14: 4,048,567 km (0.117 R)
• M15: 4,573,506 km (0.088 R)
• M16: 4,637,983 km (0.084 R)
• M17: 4,986,845 km (0.047 R)
• M18: 5,119,838 km (0.102 R)
• M19: 5,186,708 km (0.091 R)
• M20: 5,548,735 km (0.109 R)
• M21: 6,297,322 km (0.105 R)
• M22: 6,369,129 km (0.094 R)
• M23: 6,513,491 km (0.086 R)
• M24: 6,610,431 km (0.065 R)
• M25: 7,052,492 km (0.113 R)
• M26: 7,176,958 km (0.086 R)
• M27: 7,352,436 km (0.12 R)
• M28: 7,580,274 km (0.102 R)
• M29: 8,016,800 km (0.065 R)
• M30: 8,172,831 km (0.103 R)
• M31: 8,514,363 km (0.037 R)
• M32: 8,567,320 km (0.071 R)
• M33: 8,673,535 km (0.036 R)
• M34: 8,726,792 km (0.108 R)
• M35: 8,887,460 km (0.074 R)
• M36: 9,566,933 km (0.069 R)
• M37: 10,122,390 km (0.059 R)
• M38: 10,347,685 km (0.088 R)
• M39: 10,460,781 km (0.109 R)
• M40: 11,615,527 km (0.111 R)
• M41: 11,821,673 km (0.111 R)
• M42: 12,568,016 km (0.083 R)
• M43: 12,840,434 km (0.089 R)
• M44: 13,175,982 km (0.087 R)
• M45: 13,545,489 km (0.042 R)
• M46: 13,793,672 km (0.05 R)
• M47: 13,887,170 km (0.062 R)
• M48: 14,200,129 km (0.105 R)
• M49: 14,897,106 km (0.09 R)
• M50: 14,960,984 km (0.056 R)
• M51: 15,281,871 km (0.073 R)
• M52: 15,346,348 km (0.062 R)
• M53: 16,887,056 km (0.061 R)
• M54: 17,120,728 km (0.102 R)
• M55: 17,288,278 km (0.096 R)
• M56: 17,523,745 km (0.078 R)
• M57: 17,862,135 km (0.071 R)
• M58: 17,964,012 km (0.104 R)
• M59: 18,202,471 km (0.093 R)
• M60: 18,476,384 km (0.12 R)
• M61: 18,545,050 km (0.095 R)
• M62: 18,648,272 km (0.102 R)
• M63: 18,751,644 km (0.083 R)
• M64: 19,550,647 km (0.099 R)
• M65: 19,831,143 km (0.117 R)
• M66: 20,148,290 km (0.113 R)
• M67: 20,538,292 km (0.091 R)
• M68: 22,856,011 km (0.087 R)
• M69: 23,077,416 km (0.116 R)
• M70: 23,151,467 km (0.109 R)
• M71: 23,559,869 km (0.063 R)
• M72: 23,671,619 km (0.066 R)
• M73: 24,383,705 km (0.073 R)
• M74: 25,217,115 km (0.091 R)
• M75: 25,369,555 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 13.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.27 AU - 13.65 AU

Year: 14100 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,419,430 km

• M1: 176,974 km (0.113 R)
• M2: 301,440 km (0.111 R)
• M3: 481,556 km (0.1 R)
• M4: 603,777 km (0.071 R)
• M5: 760,556 km (0.041 R)
• M6: 1,067,680 km (0.066 R)
• M7: 1,414,747 km (0.102 R)
• M8: 1,751,791 km (0.111 R)
• M9: 1,922,333 km (0.104 R)
• M10: 2,415,557 km (0.089 R)
• M11: 2,677,203 km (0.085 R)
• M12: 3,077,677 km (0.092 R)
• M13: 3,419,807 km (0.084 R)
• M14: 3,674,722 km (0.059 R)
• M15: 4,286,727 km (0.106 R)
• M16: 4,561,987 km (0.061 R)
• M17: 5,219,470 km (0.081 R)
• M18: 5,743,661 km (0.053 R)
• M19: 6,284,906 km (0.118 R)
• M20: 6,842,756 km (0.094 R)
• M21: 7,391,182 km (0.104 R)
• M22: 7,696,362 km (0.063 R)
• M23: 8,161,910 km (0.102 R)
• M24: 8,424,604 km (0.052 R)
• M25: 8,904,514 km (0.099 R)
• M26: 9,039,302 km (0.12 R)
• M27: 9,393,250 km (0.112 R)
• M28: 9,890,813 km (0.088 R)
• M29: 12,145,253 km (0.099 R)
• M30: 12,324,920 km (0.101 R)
• M31: 13,422,370 km (0.044 R)
• M32: 14,045,594 km (0.119 R)
• M33: 14,550,936 km (0.065 R)
• M34: 14,805,851 km (0.097 R)
• M35: 15,062,262 km (0.04 R)
• M36: 16,201,449 km (0.076 R)
• M37: 16,333,395 km (0.113 R)
• M38: 16,598,482 km (0.117 R)
• M39: 16,864,916 km (0.114 R)
• M40: 17,401,972 km (0.076 R)
• M41: 18,252,586 km (0.062 R)
• M42: 19,116,663 km (0.109 R)
• M43: 19,431,118 km (0.081 R)
• M44: 19,888,139 km (0.074 R)
• M45: 19,994,204 km (0.101 R)
• M46: 20,598,280 km (0.104 R)
• M47: 21,244,543 km (0.116 R)
• M48: 21,715,477 km (0.114 R)
• M49: 22,336,608 km (0.113 R)
• M50: 22,520,314 km (0.059 R)
• M51: 22,889,372 km (0.044 R)
• M52: 23,820,768 km (0.114 R)
• M53: 25,260,199 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 13.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.44 AU - 12.98 AU

Year: 15506 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,419,430 km

• M1: 483,052 km (0.088 R)
• M2: 937,081 km (0.113 R)
• M3: 1,235,080 km (0.069 R)
• M4: 1,633,310 km (0.114 R)
• M5: 1,847,683 km (0.081 R)
• M6: 1,966,015 km (0.038 R)
• M7: 2,481,380 km (0.065 R)
• M8: 2,579,666 km (0.095 R)
• M9: 2,865,547 km (0.093 R)
• M10: 2,968,919 km (0.049 R)
• M11: 3,144,098 km (0.109 R)
• M12: 3,395,124 km (0.107 R)
• M13: 3,504,779 km (0.07 R)
• M14: 4,090,604 km (0.082 R)
• M15: 4,286,278 km (0.082 R)
• M16: 4,788,927 km (0.07 R)
• M17: 4,995,372 km (0.114 R)
• M18: 5,331,818 km (0.104 R)
• M19: 5,438,481 km (0.109 R)
• M20: 5,545,892 km (0.103 R)
• M21: 5,675,743 km (0.04 R)
• M22: 5,850,474 km (0.091 R)
• M23: 6,227,759 km (0.097 R)
• M24: 6,430,764 km (0.107 R)
• M25: 7,240,986 km (0.103 R)
• M26: 7,526,269 km (0.106 R)
• M27: 7,622,161 km (0.092 R)
• M28: 8,034,453 km (0.117 R)
• M29: 8,354,742 km (0.074 R)
• M30: 8,931,591 km (0.113 R)
• M31: 9,340,592 km (0.096 R)
• M32: 9,469,695 km (0.061 R)
• M33: 9,599,396 km (0.102 R)
• M34: 10,389,871 km (0.091 R)
• M35: 11,311,095 km (0.114 R)
• M36: 11,448,725 km (0.107 R)
• M37: 11,893,180 km (0.096 R)
• M38: 12,033,204 km (0.103 R)
• M39: 12,428,292 km (0.111 R)
• M40: 12,570,410 km (0.1 R)
• M41: 13,785,593 km (0.071 R)
• M42: 14,646,529 km (0.116 R)
• M43: 15,220,087 km (0.116 R)
• M44: 16,420,311 km (0.088 R)
• M45: 17,396,138 km (0.119 R)
• M46: 17,491,432 km (0.111 R)
• M47: 19,337,619 km (0.1 R)
• M48: 19,535,537 km (0.107 R)
• M49: 20,233,561 km (0.088 R)
• M50: 20,367,451 km (0.041 R)
• M51: 20,804,725 km (0.12 R)
• M52: 21,041,389 km (0.059 R)
• M53: 22,827,737 km (0.09 R)
• M54: 23,351,928 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.9

Radius: 4.3

Gravity: 53.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.08 AU - 15.82 AU

Year: 16937 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 39,419,430 km

• M1: 60,438 km (0.108 R)
• M2: 89,310 km (0.119 R)
• M3: 340,036 km (0.061 R)
• M4: 376,538 km (0.075 R)
• M5: 414,536 km (0.063 R)
• M6: 494,720 km (0.075 R)
• M7: 624,422 km (0.103 R)
• M8: 1,074,861 km (0.057 R)
• M9: 1,420,133 km (0.112 R)
• M10: 1,636,601 km (0.037 R)
• M11: 2,865,398 km (0.083 R)
• M12: 3,098,621 km (0.089 R)
• M13: 4,894,094 km (0.077 R)
• M14: 5,079,147 km (0.104 R)
• M15: 5,647,768 km (0.112 R)
• M16: 5,939,634 km (0.069 R)
• M17: 6,136,804 km (0.052 R)
• M18: 6,690,466 km (0.083 R)
• M19: 8,061,081 km (0.098 R)
• M20: 9,687,958 km (0.036 R)
• M21: 9,803,747 km (0.092 R)
• M22: 14,998,084 km (0.069 R)
• M23: 15,065,104 km (0.053 R)
• M24: 15,808,306 km (0.116 R)
• M25: 16,425,098 km (0.06 R)
• M26: 16,632,590 km (0.044 R)
• M27: 17,049,819 km (0.112 R)
• M28: 17,541,098 km (0.05 R)
• M29: 18,753,439 km (0.076 R)
• M30: 19,115,167 km (0.098 R)
• M31: 19,333,281 km (0.086 R)
• M32: 22,014,374 km (0.087 R)
• M33: 22,090,519 km (0.112 R)
• M34: 23,165,380 km (0.054 R)
• M35: 23,631,228 km (0.098 R)
• M36: 23,709,168 km (0.113 R)
• M37: 24,335,684 km (0.052 R)
• M38: 24,730,174 km (0.059 R)
• M39: 24,809,311 km (0.056 R)
• M40: 26,167,360 km (0.056 R)
• M41: 26,409,559 km (0.062 R)
• M42: 26,733,588 km (0.039 R)
• M43: 27,058,964 km (0.088 R)
• M44: 28,456,357 km (0.106 R)
• M45: 29,205,693 km (0.094 R)
• M46: 29,456,868 km (0.115 R)
• M47: 30,638,542 km (0.066 R)
• M48: 31,235,138 km (0.115 R)
• M49: 31,406,278 km (0.06 R)
• M50: 32,094,129 km (0.076 R)
• M51: 32,353,232 km (0.1 R)
• M52: 36,503,825 km (0.113 R)
• M53: 37,317,488 km (0.109 R)
• M54: 37,590,055 km (0.106 R)
• M55: 38,503,201 km (0.119 R)
• M56: 38,778,610 km (0.111 R)
• M57: 39,516,278 km (0.054 R)
• M58: 40,072,482 km (0.054 R)
• M59: 41,286,619 km (0.094 R)
• M60: 41,756,805 km (0.082 R)
• M61: 43,559,459 km (0.084 R)
• M62: 44,134,065 km (0.055 R)
• M63: 44,711,064 km (0.108 R)
• M64: 46,554,857 km (0.054 R)
• M65: 47,535,172 km (0.087 R)
• M66: 50,115,735 km (0.038 R)
• M67: 50,818,247 km (0.089 R)
• M68: 54,997,712 km (0.118 R)
• M69: 55,929,857 km (0.111 R)
• M70: 57,285,513 km (0.056 R)
• M71: 57,599,818 km (0.063 R)
• M72: 57,914,721 km (0.084 R)
• M73: 58,546,323 km (0.051 R)
• M74: 58,757,406 km (0.116 R)
• M75: 59,286,085 km (0.078 R)
• M76: 63,463,755 km (0.101 R)
• M77: 64,114,805 km (0.117 R)
• M78: 64,550,135 km (0.073 R)
• M79: 65,861,959 km (0.052 R)
• M80: 67,513,968 km (0.099 R)
• M81: 69,402,791 km (0.03 R)
• M82: 70,971,175 km (0.104 R)
• M83: 71,083,672 km (0.106 R)
• M84: 71,872,651 km (0.11 R)
• M85: 72,551,227 km (0.074 R)
• M86: 72,778,018 km (0.095 R)
• M87: 72,891,413 km (0.063 R)
• M88: 74,142,949 km (0.038 R)
• M89: 75,631,148 km (0.091 R)
• M90: 76,321,393 km (0.074 R)
• M91: 76,436,583 km (0.042 R)
• M92: 76,667,263 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 4.2

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.73 AU - 15.35 AU

Year: 18107 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 39,419,430 km

• M1: 53,406 km (0.035 R)
• M2: 172,038 km (0.115 R)
• M3: 299,046 km (0.047 R)
• M4: 343,776 km (0.036 R)
• M5: 428,000 km (0.086 R)
• M6: 532,568 km (0.092 R)
• M7: 602,131 km (0.111 R)
• M8: 1,186,760 km (0.067 R)
• M9: 2,408,227 km (0.092 R)
• M10: 3,159,357 km (0.092 R)
• M11: 3,338,426 km (0.042 R)
• M12: 3,442,097 km (0.067 R)
• M13: 3,786,771 km (0.064 R)
• M14: 4,004,286 km (0.082 R)
• M15: 4,884,819 km (0.109 R)
• M16: 5,061,943 km (0.104 R)
• M17: 5,121,483 km (0.046 R)
• M18: 5,151,403 km (0.037 R)
• M19: 5,514,028 km (0.079 R)
• M20: 6,553,284 km (0.096 R)
• M21: 7,111,733 km (0.064 R)
• M22: 7,549,008 km (0.119 R)
• M23: 7,856,880 km (0.082 R)
• M24: 7,891,288 km (0.112 R)
• M25: 8,733,374 km (0.101 R)
• M26: 8,804,732 km (0.088 R)
• M27: 9,419,879 km (0.073 R)
• M28: 9,974,139 km (0.077 R)
• M29: 11,856,828 km (0.107 R)
• M30: 13,143,968 km (0.101 R)
• M31: 13,431,346 km (0.044 R)
• M32: 14,728,958 km (0.116 R)
• M33: 15,284,863 km (0.07 R)
• M34: 16,109,746 km (0.075 R)
• M35: 16,197,410 km (0.084 R)
• M36: 19,643,996 km (0.107 R)
• M37: 21,400,723 km (0.117 R)
• M38: 21,497,064 km (0.07 R)
• M39: 22,224,559 km (0.101 R)
• M40: 23,504,518 km (0.089 R)
• M41: 24,656,571 km (0.118 R)
• M42: 25,519,751 km (0.118 R)
• M43: 25,775,564 km (0.104 R)
• M44: 26,032,124 km (0.117 R)
• M45: 28,010,107 km (0.079 R)
• M46: 29,284,082 km (0.084 R)
• M47: 29,551,713 km (0.11 R)
• M48: 30,414,145 km (0.074 R)
• M49: 30,576,758 km (0.116 R)
• M50: 30,685,216 km (0.107 R)
• M51: 34,113,700 km (0.102 R)
• M52: 34,904,474 km (0.089 R)
• M53: 35,018,019 km (0.036 R)
• M54: 36,734,505 km (0.071 R)
• M55: 37,139,018 km (0.1 R)
• M56: 38,069,068 km (0.106 R)
• M57: 38,419,875 km (0.115 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit