🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 145 Days

Day: 36.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.52 AU - 0.86 AU

Year: 203 Days

Day: 34.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.12 AU - 1.38 AU

Year: 496 Days

Day: 25.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.44 AU - 1.94 AU

Year: 779 Days

Day: 25.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 9

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.93 AU - 8.39 AU

Year: 8269 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,182,857 km

• M1: 244,892 km (0.055 R)
• M2: 460,013 km (0.113 R)
• M3: 701,614 km (0.115 R)
• M4: 785,389 km (0.117 R)
• M5: 908,807 km (0.104 R)
• M6: 1,135,747 km (0.077 R)
• M7: 1,195,437 km (0.079 R)
• M8: 1,338,751 km (0.07 R)
• M9: 1,444,816 km (0.095 R)
• M10: 1,710,951 km (0.115 R)
• M11: 1,780,065 km (0.072 R)
• M12: 1,897,200 km (0.111 R)
• M13: 1,992,793 km (0.088 R)
• M14: 2,188,916 km (0.055 R)
• M15: 2,365,890 km (0.103 R)
• M16: 2,443,083 km (0.115 R)
• M17: 2,521,323 km (0.078 R)
• M18: 2,600,310 km (0.067 R)
• M19: 2,924,638 km (0.116 R)
• M20: 3,147,988 km (0.048 R)
• M21: 3,204,835 km (0.088 R)
• M22: 3,261,832 km (0.093 R)
• M23: 3,377,172 km (0.089 R)
• M24: 4,634,692 km (0.104 R)
• M25: 5,061,195 km (0.12 R)
• M26: 5,296,064 km (0.112 R)
• M27: 5,776,423 km (0.042 R)
• M28: 6,414,757 km (0.086 R)
• M29: 6,595,920 km (0.087 R)
• M30: 7,187,430 km (0.047 R)
• M31: 7,603,910 km (0.037 R)
• M32: 8,900,176 km (0.082 R)
• M33: 9,347,324 km (0.108 R)
• M34: 9,594,310 km (0.068 R)
• M35: 10,818,320 km (0.102 R)
• M36: 10,904,488 km (0.089 R)
• M37: 11,121,106 km (0.12 R)
• M38: 11,382,902 km (0.075 R)
• M39: 11,957,059 km (0.093 R)
• M40: 12,676,624 km (0.046 R)
• M41: 13,595,754 km (0.096 R)
• M42: 14,063,397 km (0.091 R)
• M43: 15,594,980 km (0.084 R)
• M44: 15,741,286 km (0.089 R)
• M45: 17,229,187 km (0.042 R)
• M46: 18,194,542 km (0.061 R)
• M47: 18,554,624 km (0.101 R)
• M48: 18,813,279 km (0.049 R)
• M49: 20,230,718 km (0.112 R)
• M50: 20,443,596 km (0.111 R)
• M51: 20,871,596 km (0.105 R)
• M52: 21,140,573 km (0.071 R)
• M53: 21,845,478 km (0.113 R)
• M54: 22,447,908 km (0.117 R)
• M55: 22,558,013 km (0.091 R)
• M56: 22,668,266 km (0.068 R)
• M57: 22,778,819 km (0.045 R)
• M58: 23,278,177 km (0.088 R)
• M59: 23,893,473 km (0.095 R)
• M60: 24,344,211 km (0.096 R)
• M61: 24,457,457 km (0.104 R)
• M62: 26,349,421 km (0.059 R)
• M63: 26,582,046 km (0.051 R)
• M64: 29,847,767 km (0.079 R)
• M65: 31,127,727 km (0.094 R)
• M66: 31,250,546 km (0.099 R)
• M67: 32,987,078 km (0.082 R)
• M68: 34,882,184 km (0.108 R)
• M69: 35,971,706 km (0.103 R)
• M70: 36,812,446 km (0.051 R)
• M71: 37,202,597 km (0.077 R)
• M72: 37,594,244 km (0.08 R)
• M73: 37,856,040 km (0.101 R)
• M74: 37,987,238 km (0.119 R)
• M75: 38,052,762 km (0.093 R)
• M76: 38,579,196 km (0.04 R)
• M77: 41,516,850 km (0.119 R)
• M78: 42,058,693 km (0.067 R)
• M79: 42,126,611 km (0.095 R)
• M80: 42,398,580 km (0.093 R)
• M81: 43,217,778 km (0.101 R)
• M82: 44,111,326 km (0.064 R)
• M83: 44,733,503 km (0.084 R)
• M84: 45,986,385 km (0.115 R)
• M85: 46,336,594 km (0.111 R)
• M86: 46,617,240 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.9

Radius: 4.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.3 AU - 18.28 AU

Year: 24407 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,182,857 km

• M1: 72,705 km (0.109 R)
• M2: 129,701 km (0.102 R)
• M3: 209,886 km (0.087 R)
• M4: 531,970 km (0.041 R)
• M5: 1,010,683 km (0.062 R)
• M6: 1,180,327 km (0.114 R)
• M7: 1,654,104 km (0.101 R)
• M8: 1,991,596 km (0.11 R)
• M9: 2,156,304 km (0.069 R)
• M10: 2,276,730 km (0.103 R)
• M11: 2,600,011 km (0.071 R)
• M12: 2,832,187 km (0.098 R)
• M13: 2,884,845 km (0.117 R)
• M14: 2,937,653 km (0.068 R)
• M15: 3,511,810 km (0.084 R)
• M16: 3,682,202 km (0.101 R)
• M17: 3,855,287 km (0.091 R)
• M18: 4,060,535 km (0.074 R)
• M19: 4,149,546 km (0.026 R)
• M20: 5,859,898 km (0.097 R)
• M21: 6,472,801 km (0.078 R)
• M22: 7,721,793 km (0.081 R)
• M23: 7,869,297 km (0.077 R)
• M24: 7,906,247 km (0.109 R)
• M25: 7,980,448 km (0.119 R)
• M26: 8,166,847 km (0.104 R)
• M27: 8,658,276 km (0.096 R)
• M28: 9,393,549 km (0.036 R)
• M29: 9,748,844 km (0.106 R)
• M30: 10,391,218 km (0.091 R)
• M31: 10,431,908 km (0.076 R)
• M32: 11,088,643 km (0.117 R)
• M33: 11,674,319 km (0.078 R)
• M34: 12,701,607 km (0.11 R)
• M35: 13,094,152 km (0.093 R)
• M36: 13,137,984 km (0.072 R)
• M37: 13,623,878 km (0.101 R)
• M38: 14,025,698 km (0.108 R)
• M39: 14,070,577 km (0.114 R)
• M40: 14,160,486 km (0.064 R)
• M41: 14,886,783 km (0.112 R)
• M42: 15,439,398 km (0.06 R)
• M43: 15,532,149 km (0.036 R)
• M44: 15,764,923 km (0.062 R)
• M45: 16,375,282 km (0.109 R)
• M46: 17,377,588 km (0.102 R)
• M47: 17,861,836 km (0.096 R)
• M48: 19,241,129 km (0.113 R)
• M49: 20,654,380 km (0.037 R)
• M50: 21,476,869 km (0.07 R)
• M51: 21,788,032 km (0.026 R)
• M52: 22,414,847 km (0.087 R)
• M53: 22,625,032 km (0.09 R)
• M54: 22,677,840 km (0.11 R)
• M55: 23,047,646 km (0.031 R)
• M56: 24,061,322 km (0.025 R)
• M57: 25,089,657 km (0.109 R)
• M58: 25,198,714 km (0.064 R)
• M59: 26,187,406 km (0.098 R)
• M60: 26,575,463 km (0.102 R)
• M61: 26,742,265 km (0.078 R)
• M62: 26,853,715 km (0.094 R)
• M63: 27,021,115 km (0.079 R)
• M64: 28,089,394 km (0.089 R)
• M65: 28,657,267 km (0.052 R)
• M66: 29,228,881 km (0.116 R)
• M67: 29,804,234 km (0.037 R)
• M68: 30,267,240 km (0.116 R)
• M69: 31,141,789 km (0.053 R)
• M70: 31,788,351 km (0.105 R)
• M71: 32,796,192 km (0.101 R)
• M72: 33,094,639 km (0.105 R)
• M73: 34,357,844 km (0.071 R)
• M74: 34,600,342 km (0.103 R)
• M75: 34,843,289 km (0.027 R)
• M76: 35,025,948 km (0.082 R)
• M77: 35,269,792 km (0.099 R)
• M78: 36,128,185 km (0.116 R)
• M79: 36,559,924 km (0.099 R)
• M80: 36,683,642 km (0.112 R)
• M81: 37,117,476 km (0.092 R)
• M82: 37,490,872 km (0.108 R)
• M83: 37,677,869 km (0.086 R)
• M84: 37,990,529 km (0.078 R)
• M85: 39,312,525 km (0.083 R)
• M86: 39,756,532 km (0.082 R)
• M87: 40,457,697 km (0.094 R)
• M88: 41,356,032 km (0.115 R)
• M89: 42,195,875 km (0.103 R)
• M90: 43,237,375 km (0.057 R)
• M91: 43,433,647 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.7

Radius: 8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.74 AU - 19.3 AU

Year: 27137 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 176.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,182,857 km

• M1: 119,080 km (0.109 R)
• M2: 246,537 km (0.095 R)
• M3: 643,121 km (0.072 R)
• M4: 1,256,622 km (0.105 R)
• M5: 1,658,292 km (0.075 R)
• M6: 2,075,222 km (0.028 R)
• M7: 2,622,002 km (0.114 R)
• M8: 4,360,329 km (0.097 R)
• M9: 6,277,875 km (0.12 R)
• M10: 6,580,212 km (0.119 R)
• M11: 7,234,403 km (0.025 R)
• M12: 9,128,312 km (0.108 R)
• M13: 9,547,635 km (0.073 R)
• M14: 10,325,993 km (0.078 R)
• M15: 11,984,734 km (0.114 R)
• M16: 12,192,675 km (0.114 R)
• M17: 13,164,313 km (0.092 R)
• M18: 13,335,902 km (0.097 R)
• M19: 14,336,413 km (0.107 R)
• M20: 15,271,100 km (0.072 R)
• M21: 18,334,266 km (0.066 R)
• M22: 18,430,009 km (0.092 R)
• M23: 18,862,796 km (0.059 R)
• M24: 19,250,254 km (0.074 R)
• M25: 19,591,487 km (0.112 R)
• M26: 21,529,078 km (0.057 R)
• M27: 22,700,130 km (0.114 R)
• M28: 23,164,033 km (0.117 R)
• M29: 23,526,958 km (0.119 R)
• M30: 23,579,018 km (0.12 R)
• M31: 29,415,878 km (0.118 R)
• M32: 30,373,304 km (0.064 R)
• M33: 31,570,087 km (0.04 R)
• M34: 33,423,306 km (0.113 R)
• M35: 35,073,520 km (0.063 R)
• M36: 35,968,564 km (0.106 R)
• M37: 39,622,791 km (0.025 R)
• M38: 40,367,789 km (0.066 R)
• M39: 41,556,643 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.1

Radius: 5.9

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.76 AU - 20.94 AU

Year: 31375 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,182,857 km

• M1: 276,906 km (0.12 R)
• M2: 485,146 km (0.119 R)
• M3: 564,732 km (0.114 R)
• M4: 648,806 km (0.117 R)
• M5: 926,310 km (0.075 R)
• M6: 1,274,723 km (0.089 R)
• M7: 2,532,542 km (0.118 R)
• M8: 3,113,580 km (0.103 R)
• M9: 3,265,273 km (0.115 R)
• M10: 3,575,688 km (0.109 R)
• M11: 4,004,286 km (0.085 R)
• M12: 4,113,941 km (0.091 R)
• M13: 4,734,922 km (0.088 R)
• M14: 5,085,879 km (0.039 R)
• M15: 5,204,809 km (0.1 R)
• M16: 6,125,285 km (0.076 R)
• M17: 6,963,033 km (0.036 R)
• M18: 8,672,637 km (0.086 R)
• M19: 10,277,972 km (0.115 R)
• M20: 11,191,566 km (0.066 R)
• M21: 11,268,759 km (0.039 R)
• M22: 13,504,050 km (0.074 R)
• M23: 14,671,662 km (0.11 R)
• M24: 17,101,729 km (0.069 R)
• M25: 17,458,969 km (0.082 R)
• M26: 17,728,544 km (0.116 R)
• M27: 17,999,466 km (0.11 R)
• M28: 20,309,856 km (0.04 R)
• M29: 20,878,028 km (0.108 R)
• M30: 21,355,545 km (0.086 R)
• M31: 22,224,260 km (0.115 R)
• M32: 22,516,275 km (0.098 R)
• M33: 22,711,799 km (0.119 R)
• M34: 25,404,710 km (0.057 R)
• M35: 27,672,315 km (0.094 R)
• M36: 27,777,033 km (0.095 R)
• M37: 30,326,780 km (0.093 R)
• M38: 31,084,343 km (0.059 R)
• M39: 31,193,101 km (0.037 R)
• M40: 31,738,834 km (0.079 R)
• M41: 32,618,320 km (0.084 R)
• M42: 33,283,282 km (0.108 R)
• M43: 35,191,403 km (0.076 R)
• M44: 35,645,582 km (0.108 R)
• M45: 37,481,298 km (0.105 R)
• M46: 38,761,107 km (0.093 R)
• M47: 41,124,455 km (0.116 R)
• M48: 41,962,652 km (0.117 R)
• M49: 43,048,582 km (0.078 R)
• M50: 43,534,177 km (0.086 R)
• M51: 46,485,594 km (0.051 R)
• M52: 48,741,230 km (0.112 R)
• M53: 49,882,363 km (0.109 R)
• M54: 52,061,705 km (0.102 R)
• M55: 53,879,768 km (0.102 R)
• M56: 56,512,690 km (0.074 R)
• M57: 57,711,119 km (0.081 R)
• M58: 60,404,179 km (0.1 R)
• M59: 61,356,370 km (0.039 R)
• M60: 62,039,583 km (0.114 R)
• M61: 63,689,648 km (0.054 R)
• M62: 64,797,570 km (0.107 R)
• M63: 64,936,546 km (0.028 R)
• M64: 68,866,931 km (0.102 R)
• M65: 69,719,190 km (0.029 R)
• M66: 70,860,921 km (0.045 R)
• M67: 72,008,785 km (0.061 R)
• M68: 72,152,699 km (0.083 R)
• M69: 72,729,249 km (0.074 R)
• M70: 74,468,324 km (0.063 R)
• M71: 74,613,883 km (0.087 R)
• M72: 74,905,299 km (0.094 R)
• M73: 75,343,023 km (0.072 R)
• M74: 76,661,429 km (0.101 R)
• M75: 77,544,505 km (0.053 R)
• M76: 78,135,117 km (0.118 R)
• M77: 78,431,022 km (0.107 R)
• M78: 78,727,226 km (0.12 R)
• M79: 82,913,573 km (0.117 R)
• M80: 88,401,421 km (0.027 R)
• M81: 89,018,363 km (0.074 R)
• M82: 90,256,584 km (0.069 R)
• M83: 95,582,119 km (0.086 R)
• M84: 99,722,689 km (0.062 R)
• M85: 100,043,726 km (0.119 R)
• M86: 101,653,548 km (0.057 R)
• M87: 102,138,096 km (0.068 R)
• M88: 104,084,215 km (0.045 R)
• M89: 106,042,600 km (0.114 R)
• M90: 106,370,070 km (0.095 R)
• M91: 108,012,954 km (0.102 R)
• M92: 108,507,524 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.4

Radius: 3.5

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 19.13 AU - 21.61 AU

Year: 32615 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,182,857 km

• M1: 45,179 km (0.115 R)
• M2: 128,205 km (0.077 R)
• M3: 322,683 km (0.117 R)
• M4: 378,333 km (0.056 R)
• M5: 452,683 km (0.08 R)
• M6: 515,514 km (0.074 R)
• M7: 548,127 km (0.092 R)
• M8: 776,413 km (0.091 R)
• M9: 1,010,982 km (0.061 R)
• M10: 1,200,673 km (0.071 R)
• M11: 1,424,321 km (0.052 R)
• M12: 1,709,455 km (0.083 R)
• M13: 1,883,886 km (0.042 R)
• M14: 2,142,840 km (0.111 R)
• M15: 2,808,999 km (0.077 R)
• M16: 2,838,021 km (0.029 R)
• M17: 3,255,250 km (0.069 R)
• M18: 3,564,917 km (0.075 R)
• M19: 3,628,048 km (0.088 R)
• M20: 3,851,696 km (0.117 R)
• M21: 4,481,055 km (0.062 R)
• M22: 4,515,013 km (0.096 R)
• M23: 4,617,637 km (0.082 R)
• M24: 4,824,980 km (0.12 R)
• M25: 5,684,420 km (0.068 R)
• M26: 5,758,172 km (0.09 R)
• M27: 5,832,223 km (0.083 R)
• M28: 5,869,323 km (0.058 R)
• M29: 6,901,698 km (0.096 R)
• M30: 12,117,428 km (0.106 R)
• M31: 12,165,000 km (0.052 R)
• M32: 12,259,994 km (0.057 R)
• M33: 12,355,288 km (0.078 R)
• M34: 12,498,752 km (0.088 R)
• M35: 12,690,836 km (0.039 R)
• M36: 13,715,432 km (0.106 R)
• M37: 13,963,166 km (0.071 R)
• M38: 14,062,798 km (0.078 R)
• M39: 14,918,348 km (0.048 R)
• M40: 14,969,212 km (0.09 R)
• M41: 15,071,088 km (0.106 R)
• M42: 16,521,439 km (0.091 R)
• M43: 16,837,988 km (0.053 R)
• M44: 18,341,447 km (0.114 R)
• M45: 18,614,313 km (0.119 R)
• M46: 19,164,385 km (0.089 R)
• M47: 19,663,892 km (0.109 R)
• M48: 20,055,240 km (0.052 R)
• M49: 20,392,883 km (0.05 R)
• M50: 20,959,709 km (0.093 R)
• M51: 21,359,584 km (0.042 R)
• M52: 21,531,622 km (0.074 R)
• M53: 22,457,483 km (0.1 R)
• M54: 22,749,498 km (0.114 R)
• M55: 23,337,118 km (0.11 R)
• M56: 23,514,541 km (0.098 R)
• M57: 23,632,873 km (0.064 R)
• M58: 24,347,652 km (0.12 R)
• M59: 25,493,871 km (0.118 R)
• M60: 28,719,500 km (0.101 R)
• M61: 29,418,122 km (0.095 R)
• M62: 30,250,933 km (0.091 R)
• M63: 32,399,608 km (0.088 R)
• M64: 32,531,403 km (0.051 R)
• M65: 32,994,110 km (0.08 R)
• M66: 34,934,095 km (0.091 R)
• M67: 37,531,413 km (0.116 R)
• M68: 38,155,685 km (0.041 R)
• M69: 38,225,248 km (0.09 R)
• M70: 40,473,554 km (0.096 R)
• M71: 41,327,758 km (0.079 R)
• M72: 41,399,116 km (0.067 R)
• M73: 41,542,132 km (0.079 R)
• M74: 43,126,224 km (0.109 R)
• M75: 44,363,697 km (0.105 R)
• M76: 45,317,833 km (0.105 R)
• M77: 46,204,499 km (0.031 R)
• M78: 46,278,700 km (0.113 R)
• M79: 47,022,351 km (0.098 R)
• M80: 48,070,284 km (0.098 R)
• M81: 49,352,936 km (0.118 R)
• M82: 49,504,628 km (0.12 R)
• M83: 50,188,889 km (0.111 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 20,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit