🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 45.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,063,407 km

• M1: 190,588 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.67 AU - 1.09 AU

Year: 302 Days

Day: 37.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.99 AU - 1.33 AU

Year: 456 Days

Day: 42.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,063,407 km

• M1: 49,666 km (0.088 R)
• M2: 189,241 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.49 AU - 1.69 AU

Year: 732 Days

Day: 24.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,063,407 km

• M1: 176,974 km (0.037 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 9.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.67 AU - 8.73 AU

Year: 7056 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,063,407 km

• M1: 116,686 km (0.071 R)
• M2: 246,238 km (0.115 R)
• M3: 383,868 km (0.116 R)
• M4: 517,459 km (0.12 R)
• M5: 596,596 km (0.054 R)
• M6: 705,055 km (0.085 R)
• M7: 807,529 km (0.091 R)
• M8: 1,042,398 km (0.101 R)
• M9: 1,314,816 km (0.109 R)
• M10: 1,378,544 km (0.109 R)
• M11: 1,559,259 km (0.062 R)
• M12: 1,853,667 km (0.101 R)
• M13: 2,261,022 km (0.037 R)
• M14: 2,534,786 km (0.081 R)
• M15: 2,860,610 km (0.09 R)
• M16: 3,028,609 km (0.097 R)
• M17: 3,200,048 km (0.108 R)
• M18: 3,418,760 km (0.119 R)
• M19: 3,664,998 km (0.109 R)
• M20: 3,847,807 km (0.055 R)
• M21: 4,151,191 km (0.108 R)
• M22: 4,414,035 km (0.111 R)
• M23: 4,510,974 km (0.044 R)
• M24: 4,682,413 km (0.095 R)
• M25: 5,031,724 km (0.103 R)
• M26: 5,133,002 km (0.094 R)
• M27: 5,209,596 km (0.107 R)
• M28: 5,441,174 km (0.105 R)
• M29: 6,048,840 km (0.076 R)
• M30: 6,183,778 km (0.093 R)
• M31: 6,622,249 km (0.102 R)
• M32: 6,929,673 km (0.098 R)
• M33: 7,327,603 km (0.075 R)
• M34: 7,471,516 km (0.106 R)
• M35: 7,791,506 km (0.106 R)
• M36: 8,086,363 km (0.119 R)
• M37: 8,205,294 km (0.073 R)
• M38: 8,475,168 km (0.118 R)
• M39: 8,626,412 km (0.098 R)
• M40: 8,839,439 km (0.109 R)
• M41: 8,992,777 km (0.089 R)
• M42: 9,364,378 km (0.082 R)
• M43: 9,458,026 km (0.104 R)
• M44: 10,154,554 km (0.098 R)
• M45: 10,638,952 km (0.106 R)
• M46: 10,867,687 km (0.056 R)
• M47: 11,064,857 km (0.119 R)
• M48: 12,273,458 km (0.1 R)
• M49: 13,277,110 km (0.078 R)
• M50: 13,382,427 km (0.056 R)
• M51: 13,629,264 km (0.1 R)
• M52: 14,020,312 km (0.103 R)
• M53: 15,510,008 km (0.111 R)
• M54: 16,480,599 km (0.082 R)
• M55: 16,669,392 km (0.104 R)
• M56: 17,740,512 km (0.115 R)
• M57: 18,401,585 km (0.098 R)
• M58: 18,479,975 km (0.12 R)
• M59: 18,558,364 km (0.103 R)
• M60: 18,794,280 km (0.053 R)
• M61: 19,508,161 km (0.042 R)
• M62: 19,868,392 km (0.062 R)
• M63: 20,595,438 km (0.105 R)
• M64: 20,962,102 km (0.103 R)
• M65: 21,084,922 km (0.107 R)
• M66: 21,207,892 km (0.09 R)
• M67: 21,331,160 km (0.028 R)
• M68: 21,413,439 km (0.06 R)
• M69: 21,826,479 km (0.073 R)
• M70: 23,504,668 km (0.109 R)
• M71: 23,717,396 km (0.08 R)
• M72: 24,963,546 km (0.095 R)
• M73: 27,206,318 km (0.041 R)
• M74: 27,563,856 km (0.051 R)
• M75: 27,968,070 km (0.06 R)
• M76: 28,193,514 km (0.041 R)
• M77: 28,419,556 km (0.09 R)
• M78: 28,782,331 km (0.078 R)
• M79: 28,964,392 km (0.114 R)
• M80: 29,972,233 km (0.055 R)
• M81: 30,110,611 km (0.11 R)
• M82: 30,573,317 km (0.091 R)
• M83: 31,084,942 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 8.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.08 AU - 10.18 AU

Year: 10915 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,063,407 km

• M1: 269,276 km (0.088 R)
• M2: 475,422 km (0.064 R)
• M3: 559,047 km (0.113 R)
• M4: 617,989 km (0.052 R)
• M5: 689,646 km (0.054 R)
• M6: 993,928 km (0.053 R)
• M7: 1,142,329 km (0.061 R)
• M8: 1,419,833 km (0.045 R)
• M9: 1,559,558 km (0.107 R)
• M10: 1,718,580 km (0.09 R)
• M11: 1,807,591 km (0.068 R)
• M12: 2,021,516 km (0.09 R)
• M13: 2,357,812 km (0.066 R)
• M14: 2,816,030 km (0.052 R)
• M15: 2,992,855 km (0.094 R)
• M16: 3,100,715 km (0.086 R)
• M17: 3,583,019 km (0.088 R)
• M18: 3,794,101 km (0.115 R)
• M19: 3,871,892 km (0.103 R)
• M20: 4,228,833 km (0.092 R)
• M21: 4,309,466 km (0.067 R)
• M22: 4,411,192 km (0.082 R)
• M23: 4,472,528 km (0.115 R)
• M24: 5,274,671 km (0.077 R)
• M25: 5,339,896 km (0.112 R)
• M26: 6,098,058 km (0.114 R)
• M27: 6,304,353 km (0.112 R)
• M28: 6,373,617 km (0.106 R)
• M29: 6,466,368 km (0.114 R)
• M30: 6,559,567 km (0.053 R)
• M31: 6,842,008 km (0.09 R)
• M32: 7,080,467 km (0.069 R)
• M33: 7,394,473 km (0.111 R)
• M34: 7,836,834 km (0.117 R)
• M35: 8,491,026 km (0.114 R)
• M36: 8,670,094 km (0.112 R)
• M37: 8,954,031 km (0.108 R)
• M38: 9,032,121 km (0.106 R)
• M39: 9,241,109 km (0.114 R)
• M40: 9,425,414 km (0.068 R)
• M41: 10,419,641 km (0.079 R)
• M42: 10,583,900 km (0.065 R)
• M43: 10,887,583 km (0.098 R)
• M44: 10,943,084 km (0.113 R)
• M45: 11,026,410 km (0.043 R)
• M46: 11,193,960 km (0.034 R)
• M47: 11,958,106 km (0.076 R)
• M48: 12,130,293 km (0.085 R)
• M49: 12,389,995 km (0.114 R)
• M50: 12,768,477 km (0.085 R)
• M51: 12,826,970 km (0.103 R)
• M52: 13,776,019 km (0.1 R)
• M53: 14,107,528 km (0.06 R)
• M54: 15,117,613 km (0.046 R)
• M55: 15,428,328 km (0.113 R)
• M56: 16,788,172 km (0.082 R)
• M57: 16,916,677 km (0.118 R)
• M58: 17,498,762 km (0.089 R)
• M59: 17,596,300 km (0.106 R)
• M60: 17,726,899 km (0.042 R)
• M61: 19,049,344 km (0.094 R)
• M62: 19,486,020 km (0.105 R)
• M63: 19,993,905 km (0.074 R)
• M64: 21,092,103 km (0.094 R)
• M65: 21,161,367 km (0.101 R)
• M66: 21,300,194 km (0.098 R)
• M67: 22,174,444 km (0.066 R)
• M68: 22,811,282 km (0.044 R)
• M69: 23,060,512 km (0.063 R)
• M70: 23,382,297 km (0.111 R)
• M71: 24,138,963 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 10.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.14 AU - 10.92 AU

Year: 12481 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,063,407 km

• M1: 195,375 km (0.118 R)
• M2: 348,114 km (0.119 R)
• M3: 473,178 km (0.07 R)
• M4: 666,459 km (0.07 R)
• M5: 1,066,932 km (0.08 R)
• M6: 1,371,962 km (0.098 R)
• M7: 1,582,745 km (0.109 R)
• M8: 1,655,450 km (0.109 R)
• M9: 1,754,035 km (0.051 R)
• M10: 2,009,548 km (0.099 R)
• M11: 2,195,648 km (0.114 R)
• M12: 2,443,382 km (0.056 R)
• M13: 2,671,220 km (0.074 R)
• M14: 2,995,997 km (0.083 R)
• M15: 3,147,838 km (0.112 R)
• M16: 3,396,171 km (0.097 R)
• M17: 3,554,745 km (0.078 R)
• M18: 3,780,787 km (0.102 R)
• M19: 4,179,316 km (0.078 R)
• M20: 5,790,784 km (0.112 R)
• M21: 6,057,218 km (0.118 R)
• M22: 6,211,304 km (0.118 R)
• M23: 6,484,021 km (0.1 R)
• M24: 6,602,203 km (0.103 R)
• M25: 6,920,697 km (0.073 R)
• M26: 7,162,896 km (0.033 R)
• M27: 7,244,277 km (0.08 R)
• M28: 7,614,083 km (0.066 R)
• M29: 7,990,321 km (0.1 R)
• M30: 8,544,282 km (0.046 R)
• M31: 9,465,356 km (0.049 R)
• M32: 9,644,425 km (0.061 R)
• M33: 9,734,333 km (0.106 R)
• M34: 10,417,846 km (0.084 R)
• M35: 10,975,846 km (0.079 R)
• M36: 11,975,459 km (0.1 R)
• M37: 12,169,188 km (0.107 R)
• M38: 12,954,577 km (0.045 R)
• M39: 13,504,050 km (0.107 R)
• M40: 13,857,550 km (0.058 R)
• M41: 14,214,191 km (0.036 R)
• M42: 14,936,599 km (0.068 R)
• M43: 16,417,170 km (0.052 R)
• M44: 17,943,816 km (0.08 R)
• M45: 18,221,170 km (0.054 R)
• M46: 18,949,113 km (0.117 R)
• M47: 19,858,070 km (0.098 R)
• M48: 20,548,913 km (0.092 R)
• M49: 21,014,013 km (0.068 R)
• M50: 22,310,727 km (0.118 R)
• M51: 24,120,413 km (0.097 R)
• M52: 25,539,498 km (0.065 R)
• M53: 26,416,441 km (0.094 R)
• M54: 27,814,583 km (0.114 R)
• M55: 27,942,788 km (0.081 R)
• M56: 28,007,115 km (0.091 R)
• M57: 28,264,423 km (0.11 R)
• M58: 28,781,583 km (0.046 R)
• M59: 31,080,304 km (0.089 R)
• M60: 31,280,167 km (0.09 R)
• M61: 32,420,252 km (0.059 R)
• M62: 33,505,734 km (0.1 R)
• M63: 33,642,317 km (0.103 R)
• M64: 33,984,447 km (0.085 R)
• M65: 35,086,984 km (0.102 R)
• M66: 35,642,590 km (0.098 R)
• M67: 36,341,212 km (0.081 R)
• M68: 36,551,697 km (0.1 R)
• M69: 36,762,630 km (0.094 R)
• M70: 37,256,303 km (0.118 R)
• M71: 38,392,947 km (0.098 R)
• M72: 39,685,174 km (0.083 R)
• M73: 39,974,346 km (0.119 R)
• M74: 40,481,932 km (0.111 R)
• M75: 40,627,341 km (0.078 R)
• M76: 41,357,079 km (0.063 R)
• M77: 42,903,622 km (0.08 R)
• M78: 45,296,440 km (0.081 R)
• M79: 47,272,329 km (0.115 R)
• M80: 47,502,111 km (0.09 R)
• M81: 47,655,598 km (0.043 R)
• M82: 47,809,086 km (0.078 R)
• M83: 48,039,766 km (0.11 R)
• M84: 48,270,895 km (0.076 R)
• M85: 48,811,392 km (0.104 R)
• M86: 50,445,000 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 5.4

Gravity: 33.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.44 AU - 17.68 AU

Year: 20292 Days

Day: 18.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,063,407 km

• M1: 257,757 km (0.093 R)
• M2: 407,056 km (0.087 R)
• M3: 559,496 km (0.102 R)
• M4: 679,174 km (0.103 R)
• M5: 1,299,557 km (0.099 R)
• M6: 1,659,788 km (0.071 R)
• M7: 1,763,310 km (0.106 R)
• M8: 1,833,472 km (0.07 R)
• M9: 2,198,341 km (0.058 R)
• M10: 2,705,477 km (0.112 R)
• M11: 4,571,861 km (0.059 R)
• M12: 5,778,517 km (0.114 R)
• M13: 6,689,269 km (0.092 R)
• M14: 6,965,576 km (0.033 R)
• M15: 7,874,533 km (0.03 R)
• M16: 8,225,041 km (0.064 R)
• M17: 8,640,175 km (0.102 R)
• M18: 9,306,484 km (0.116 R)
• M19: 9,429,453 km (0.086 R)
• M20: 10,495,787 km (0.047 R)
• M21: 10,752,197 km (0.11 R)
• M22: 12,132,088 km (0.113 R)
• M23: 12,266,427 km (0.118 R)
• M24: 13,013,818 km (0.043 R)
• M25: 13,082,483 km (0.113 R)
• M26: 13,220,263 km (0.048 R)
• M27: 14,766,806 km (0.104 R)
• M28: 15,561,171 km (0.104 R)
• M29: 15,780,331 km (0.071 R)
• M30: 19,186,675 km (0.074 R)
• M31: 19,264,915 km (0.065 R)
• M32: 19,578,771 km (0.091 R)
• M33: 20,931,435 km (0.038 R)
• M34: 24,062,219 km (0.057 R)
• M35: 24,654,627 km (0.076 R)
• M36: 24,909,990 km (0.049 R)
• M37: 25,337,541 km (0.109 R)
• M38: 25,681,466 km (0.093 R)
• M39: 25,940,271 km (0.061 R)
• M40: 28,130,982 km (0.108 R)
• M41: 28,844,414 km (0.073 R)
• M42: 29,023,782 km (0.11 R)
• M43: 30,745,504 km (0.064 R)
• M44: 32,499,988 km (0.072 R)
• M45: 33,908,003 km (0.055 R)
• M46: 34,476,774 km (0.034 R)
• M47: 34,857,650 km (0.089 R)
• M48: 35,623,591 km (0.118 R)
• M49: 36,008,806 km (0.103 R)
• M50: 37,660,666 km (0.076 R)
• M51: 38,348,068 km (0.108 R)
• M52: 38,841,591 km (0.112 R)
• M53: 40,034,634 km (0.074 R)
• M54: 40,334,727 km (0.039 R)
• M55: 40,535,189 km (0.045 R)
• M56: 40,736,099 km (0.067 R)
• M57: 42,660,376 km (0.079 R)
• M58: 44,200,486 km (0.079 R)
• M59: 44,407,230 km (0.043 R)
• M60: 46,177,123 km (0.095 R)
• M61: 46,387,009 km (0.113 R)
• M62: 47,229,095 km (0.119 R)
• M63: 48,821,714 km (0.075 R)
• M64: 49,678,311 km (0.048 R)
• M65: 49,893,283 km (0.084 R)
• M66: 50,647,855 km (0.069 R)
• M67: 50,756,014 km (0.096 R)
• M68: 51,841,347 km (0.119 R)
• M69: 52,496,286 km (0.093 R)
• M70: 53,263,873 km (0.119 R)
• M71: 53,704,140 km (0.037 R)
• M72: 54,809,967 km (0.089 R)
• M73: 57,607,447 km (0.118 R)
• M74: 58,966,544 km (0.101 R)
• M75: 61,370,432 km (0.107 R)
• M76: 62,178,859 km (0.054 R)
• M77: 62,294,648 km (0.116 R)
• M78: 64,156,692 km (0.082 R)
• M79: 66,628,348 km (0.108 R)
• M80: 67,102,574 km (0.09 R)
• M81: 69,370,777 km (0.103 R)
• M82: 70,092,287 km (0.097 R)
• M83: 73,125,234 km (0.067 R)
• M84: 76,076,800 km (0.111 R)
• M85: 77,069,382 km (0.1 R)
• M86: 77,941,239 km (0.031 R)
• M87: 78,691,322 km (0.033 R)
• M88: 78,941,749 km (0.068 R)
• M89: 79,820,786 km (0.114 R)
• M90: 83,368,799 km (0.119 R)
• M91: 83,496,406 km (0.071 R)
• M92: 83,751,919 km (0.091 R)
• M93: 85,547,991 km (0.072 R)
• M94: 85,676,645 km (0.069 R)
• M95: 85,805,599 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 16,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit