🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.83 AU

Year: 197 Days

Day: 32.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 5.8 °

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: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 267 Days

Day: 21.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,978,874 km

• M1: 59,839 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.29 AU - 1.99 AU

Year: 756 Days

Day: 24.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.53 AU - 2.35 AU

Year: 972 Days

Day: 28.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,978,874 km

• M1: 1,621,641 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.74 AU - 2.42 AU

Year: 1080 Days

Day: 12.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.1

Radius: 3.2

Gravity: 62.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.32 AU - 14.4 AU

Year: 17574 Days

Day: 20.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,978,874 km

• M1: 41,887 km (0.109 R)
• M2: 88,562 km (0.117 R)
• M3: 261,946 km (0.114 R)
• M4: 778,059 km (0.117 R)
• M5: 1,116,000 km (0.101 R)
• M6: 1,667,268 km (0.043 R)
• M7: 1,970,204 km (0.062 R)
• M8: 2,833,832 km (0.072 R)
• M9: 2,940,197 km (0.12 R)
• M10: 3,047,757 km (0.095 R)
• M11: 3,681,903 km (0.1 R)
• M12: 3,720,349 km (0.068 R)
• M13: 4,684,807 km (0.089 R)
• M14: 5,900,738 km (0.086 R)
• M15: 6,543,112 km (0.08 R)
• M16: 6,777,831 km (0.115 R)
• M17: 7,015,392 km (0.055 R)
• M18: 7,303,966 km (0.082 R)
• M19: 7,694,866 km (0.111 R)
• M20: 8,344,270 km (0.098 R)
• M21: 9,115,297 km (0.105 R)
• M22: 10,178,190 km (0.077 R)
• M23: 10,232,345 km (0.113 R)
• M24: 10,614,268 km (0.032 R)
• M25: 10,724,223 km (0.112 R)
• M26: 11,958,555 km (0.118 R)
• M27: 12,534,207 km (0.065 R)
• M28: 13,593,061 km (0.115 R)
• M29: 13,772,279 km (0.028 R)
• M30: 15,607,247 km (0.106 R)
• M31: 15,794,992 km (0.117 R)
• M32: 15,983,485 km (0.107 R)
• M33: 16,046,466 km (0.119 R)
• M34: 16,425,996 km (0.08 R)
• M35: 17,129,555 km (0.059 R)
• M36: 18,039,259 km (0.062 R)
• M37: 18,632,116 km (0.11 R)
• M38: 19,769,658 km (0.105 R)
• M39: 20,176,414 km (0.12 R)
• M40: 20,244,481 km (0.098 R)
• M41: 20,312,698 km (0.095 R)
• M42: 20,449,131 km (0.054 R)
• M43: 22,251,337 km (0.093 R)
• M44: 22,321,648 km (0.03 R)
• M45: 23,671,918 km (0.096 R)
• M46: 23,743,725 km (0.043 R)
• M47: 24,393,130 km (0.052 R)
• M48: 24,465,685 km (0.039 R)
• M49: 25,561,938 km (0.057 R)
• M50: 26,004,897 km (0.074 R)
• M51: 27,499,829 km (0.064 R)
• M52: 28,486,427 km (0.106 R)
• M53: 28,868,799 km (0.069 R)
• M54: 29,253,116 km (0.092 R)
• M55: 29,484,394 km (0.068 R)
• M56: 30,337,850 km (0.064 R)
• M57: 31,593,574 km (0.111 R)
• M58: 33,589,509 km (0.093 R)
• M59: 33,750,925 km (0.117 R)
• M60: 34,888,168 km (0.09 R)
• M61: 36,120,406 km (0.083 R)
• M62: 36,617,370 km (0.083 R)
• M63: 36,866,600 km (0.107 R)
• M64: 38,796,562 km (0.099 R)
• M65: 40,672,968 km (0.104 R)
• M66: 44,868,441 km (0.096 R)
• M67: 46,028,123 km (0.112 R)
• M68: 46,207,491 km (0.092 R)
• M69: 47,378,543 km (0.068 R)
• M70: 48,103,943 km (0.107 R)
• M71: 48,194,899 km (0.104 R)
• M72: 48,559,319 km (0.101 R)
• M73: 48,650,574 km (0.114 R)
• M74: 50,025,827 km (0.087 R)
• M75: 52,439,738 km (0.067 R)
• M76: 52,720,683 km (0.052 R)
• M77: 52,814,481 km (0.1 R)
• M78: 53,096,174 km (0.098 R)
• M79: 54,038,491 km (0.084 R)
• M80: 54,133,037 km (0.093 R)
• M81: 56,898,503 km (0.03 R)
• M82: 57,476,400 km (0.067 R)
• M83: 58,153,180 km (0.086 R)
• M84: 58,346,910 km (0.091 R)
• M85: 59,319,296 km (0.108 R)
• M86: 60,395,054 km (0.044 R)
• M87: 60,984,470 km (0.117 R)
• M88: 61,279,925 km (0.084 R)
• M89: 62,565,719 km (0.056 R)
• M90: 63,560,844 km (0.034 R)
• M91: 63,860,339 km (0.113 R)
• M92: 64,160,283 km (0.111 R)
• M93: 64,962,726 km (0.072 R)
• M94: 65,970,267 km (0.116 R)
• M95: 66,071,246 km (0.112 R)
• M96: 67,084,622 km (0.097 R)
• M97: 67,694,981 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.3

Radius: 5.2

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.38 AU - 16.94 AU

Year: 22303 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,978,874 km

• M1: 67,020 km (0.114 R)
• M2: 585,676 km (0.101 R)
• M3: 792,719 km (0.105 R)
• M4: 1,157,738 km (0.052 R)
• M5: 1,242,111 km (0.068 R)
• M6: 1,417,141 km (0.074 R)
• M7: 1,569,132 km (0.111 R)
• M8: 1,758,224 km (0.099 R)
• M9: 2,158,548 km (0.091 R)
• M10: 2,404,636 km (0.107 R)
• M11: 2,440,540 km (0.09 R)
• M12: 3,848,106 km (0.103 R)
• M13: 3,974,815 km (0.069 R)
• M14: 4,232,573 km (0.098 R)
• M15: 4,363,471 km (0.082 R)
• M16: 4,992,081 km (0.12 R)
• M17: 5,084,084 km (0.097 R)
• M18: 5,648,516 km (0.082 R)
• M19: 6,232,546 km (0.095 R)
• M20: 7,509,963 km (0.047 R)
• M21: 7,881,713 km (0.026 R)
• M22: 7,989,125 km (0.12 R)
• M23: 8,259,448 km (0.089 R)
• M24: 8,587,965 km (0.114 R)
• M25: 9,427,807 km (0.026 R)
• M26: 10,293,530 km (0.092 R)
• M27: 10,884,741 km (0.101 R)
• M28: 11,914,872 km (0.058 R)
• M29: 12,099,775 km (0.094 R)
• M30: 12,535,254 km (0.097 R)
• M31: 12,660,468 km (0.114 R)
• M32: 13,165,959 km (0.11 R)
• M33: 13,357,295 km (0.032 R)
• M34: 13,421,173 km (0.06 R)
• M35: 13,936,538 km (0.114 R)
• M36: 14,196,688 km (0.05 R)
• M37: 15,386,739 km (0.118 R)
• M38: 15,723,035 km (0.052 R)
• M39: 16,884,364 km (0.114 R)
• M40: 17,650,305 km (0.078 R)
• M41: 18,002,309 km (0.11 R)
• M42: 19,216,146 km (0.092 R)
• M43: 21,421,817 km (0.11 R)
• M44: 23,012,790 km (0.092 R)
• M45: 23,628,834 km (0.12 R)
• M46: 24,094,383 km (0.11 R)
• M47: 24,172,323 km (0.092 R)
• M48: 24,798,390 km (0.112 R)
• M49: 24,877,079 km (0.074 R)
• M50: 26,950,804 km (0.113 R)
• M51: 28,172,121 km (0.066 R)
• M52: 28,500,938 km (0.103 R)
• M53: 29,995,869 km (0.08 R)
• M54: 31,601,503 km (0.112 R)
• M55: 32,371,633 km (0.081 R)
• M56: 32,974,961 km (0.108 R)
• M57: 33,148,046 km (0.076 R)
• M58: 35,602,348 km (0.049 R)
• M59: 37,481,148 km (0.082 R)
• M60: 38,205,351 km (0.108 R)
• M61: 38,296,157 km (0.086 R)
• M62: 38,934,192 km (0.042 R)
• M63: 39,851,526 km (0.051 R)
• M64: 39,943,679 km (0.055 R)
• M65: 40,035,981 km (0.077 R)
• M66: 41,054,892 km (0.111 R)
• M67: 43,307,387 km (0.12 R)
• M68: 43,686,767 km (0.084 R)
• M69: 44,257,782 km (0.076 R)
• M70: 46,275,857 km (0.111 R)
• M71: 46,469,587 km (0.104 R)
• M72: 48,520,274 km (0.052 R)
• M73: 49,012,900 km (0.074 R)
• M74: 50,500,651 km (0.077 R)
• M75: 52,911,720 km (0.062 R)
• M76: 53,723,587 km (0.102 R)
• M77: 54,642,118 km (0.092 R)
• M78: 57,740,589 km (0.117 R)
• M79: 59,311,217 km (0.04 R)
• M80: 59,521,702 km (0.111 R)
• M81: 59,837,802 km (0.115 R)
• M82: 61,320,616 km (0.027 R)
• M83: 61,853,184 km (0.047 R)
• M84: 63,244,744 km (0.077 R)
• M85: 66,495,506 km (0.103 R)
• M86: 69,800,123 km (0.112 R)
• M87: 70,801,979 km (0.079 R)
• M88: 71,025,179 km (0.079 R)
• M89: 72,032,871 km (0.11 R)
• M90: 72,932,403 km (0.065 R)
• M91: 73,496,536 km (0.11 R)
• M92: 75,197,614 km (0.087 R)
• M93: 76,110,161 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880

Radius: 3.4

Gravity: 76.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.81 AU - 18.75 AU

Year: 22560 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,978,874 km

• M1: 106,364 km (0.039 R)
• M2: 484,697 km (0.081 R)
• M3: 579,393 km (0.028 R)
• M4: 984,354 km (0.081 R)
• M5: 1,104,631 km (0.104 R)
• M6: 2,031,539 km (0.077 R)
• M7: 2,542,266 km (0.099 R)
• M8: 3,047,009 km (0.059 R)
• M9: 3,221,889 km (0.12 R)
• M10: 3,812,951 km (0.111 R)
• M11: 4,735,221 km (0.034 R)
• M12: 6,046,746 km (0.089 R)
• M13: 6,770,201 km (0.093 R)
• M14: 6,940,892 km (0.075 R)
• M15: 7,170,824 km (0.072 R)
• M16: 7,579,227 km (0.052 R)
• M17: 7,756,650 km (0.097 R)
• M18: 8,236,260 km (0.113 R)
• M19: 9,160,925 km (0.077 R)
• M20: 9,540,006 km (0.061 R)
• M21: 9,988,650 km (0.113 R)
• M22: 10,773,739 km (0.095 R)
• M23: 11,106,595 km (0.085 R)
• M24: 11,578,277 km (0.083 R)
• M25: 11,919,360 km (0.109 R)
• M26: 13,102,978 km (0.053 R)
• M27: 13,458,273 km (0.112 R)
• M28: 13,888,666 km (0.058 R)
• M29: 16,411,634 km (0.086 R)
• M30: 18,831,530 km (0.109 R)
• M31: 20,450,777 km (0.038 R)
• M32: 21,945,708 km (0.106 R)
• M33: 23,389,627 km (0.068 R)
• M34: 24,863,914 km (0.119 R)
• M35: 25,215,170 km (0.041 R)
• M36: 26,726,258 km (0.114 R)
• M37: 26,816,017 km (0.06 R)
• M38: 27,176,248 km (0.056 R)
• M39: 27,537,976 km (0.083 R)
• M40: 27,810,394 km (0.044 R)
• M41: 29,370,700 km (0.118 R)
• M42: 30,676,839 km (0.039 R)
• M43: 30,959,130 km (0.054 R)
• M44: 32,001,677 km (0.074 R)
• M45: 32,288,008 km (0.079 R)
• M46: 32,767,170 km (0.089 R)
• M47: 32,863,361 km (0.076 R)
• M48: 33,248,725 km (0.073 R)
• M49: 33,732,525 km (0.111 R)
• M50: 34,707,155 km (0.096 R)
• M51: 37,083,667 km (0.06 R)
• M52: 37,183,748 km (0.119 R)
• M53: 37,484,738 km (0.105 R)
• M54: 40,952,268 km (0.097 R)
• M55: 41,574,744 km (0.03 R)
• M56: 41,887,105 km (0.118 R)
• M57: 46,773,869 km (0.071 R)
• M58: 47,315,712 km (0.11 R)
• M59: 47,968,707 km (0.057 R)
• M60: 48,405,832 km (0.058 R)
• M61: 49,393,926 km (0.111 R)
• M62: 50,388,602 km (0.1 R)
• M63: 50,832,908 km (0.068 R)
• M64: 52,960,638 km (0.113 R)
• M65: 54,660,968 km (0.073 R)
• M66: 56,263,909 km (0.079 R)
• M67: 56,378,950 km (0.072 R)
• M68: 57,302,567 km (0.108 R)
• M69: 57,418,356 km (0.046 R)
• M70: 57,998,496 km (0.119 R)
• M71: 58,114,734 km (0.069 R)
• M72: 58,697,118 km (0.106 R)
• M73: 59,750,437 km (0.065 R)
• M74: 61,994,554 km (0.101 R)
• M75: 63,186,700 km (0.104 R)
• M76: 63,665,712 km (0.076 R)
• M77: 63,905,667 km (0.054 R)
• M78: 64,747,754 km (0.114 R)
• M79: 67,296,153 km (0.096 R)
• M80: 68,767,000 km (0.116 R)
• M81: 69,877,165 km (0.035 R)
• M82: 70,744,683 km (0.095 R)
• M83: 71,615,792 km (0.091 R)
• M84: 73,997,988 km (0.1 R)
• M85: 76,278,608 km (0.072 R)
• M86: 76,405,916 km (0.102 R)
• M87: 77,940,042 km (0.111 R)
• M88: 78,196,752 km (0.097 R)
• M89: 78,968,378 km (0.118 R)
• M90: 80,260,155 km (0.062 R)
• M91: 81,949,714 km (0.11 R)
• M92: 85,099,796 km (0.037 R)
• M93: 85,628,774 km (0.092 R)
• M94: 85,893,562 km (0.045 R)
• M95: 87,621,567 km (0.072 R)
• M96: 88,556,853 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.3

Radius: 6.1

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.06 AU - 18.08 AU

Year: 26505 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,978,874 km

• M1: 86,617 km (0.118 R)
• M2: 209,287 km (0.076 R)
• M3: 489,035 km (0.118 R)
• M4: 622,926 km (0.058 R)
• M5: 996,471 km (0.105 R)
• M6: 1,093,261 km (0.11 R)
• M7: 1,142,928 km (0.096 R)
• M8: 1,709,006 km (0.089 R)
• M9: 2,645,938 km (0.113 R)
• M10: 4,175,576 km (0.112 R)
• M11: 4,573,506 km (0.077 R)
• M12: 4,776,959 km (0.096 R)
• M13: 5,533,924 km (0.04 R)
• M14: 5,707,159 km (0.078 R)
• M15: 5,794,524 km (0.111 R)
• M16: 7,583,565 km (0.1 R)
• M17: 8,512,268 km (0.053 R)
• M18: 9,270,430 km (0.073 R)
• M19: 10,261,666 km (0.119 R)
• M20: 10,688,917 km (0.119 R)
• M21: 11,561,073 km (0.1 R)
• M22: 11,671,626 km (0.089 R)
• M23: 11,727,127 km (0.096 R)
• M24: 12,286,324 km (0.092 R)
• M25: 12,399,120 km (0.098 R)
• M26: 14,548,842 km (0.096 R)
• M27: 14,668,221 km (0.106 R)
• M28: 15,209,765 km (0.111 R)
• M29: 15,513,449 km (0.093 R)
• M30: 15,574,485 km (0.105 R)
• M31: 16,250,517 km (0.1 R)
• M32: 16,810,762 km (0.094 R)
• M33: 18,142,332 km (0.105 R)
• M34: 19,310,542 km (0.06 R)
• M35: 19,573,385 km (0.105 R)
• M36: 19,771,303 km (0.095 R)
• M37: 20,169,234 km (0.072 R)
• M38: 20,905,554 km (0.114 R)
• M39: 21,040,342 km (0.099 R)
• M40: 21,107,811 km (0.047 R)
• M41: 21,855,351 km (0.054 R)
• M42: 23,097,014 km (0.085 R)
• M43: 23,586,049 km (0.119 R)
• M44: 24,716,710 km (0.092 R)
• M45: 25,720,512 km (0.065 R)
• M46: 25,864,873 km (0.074 R)
• M47: 26,227,349 km (0.076 R)
• M48: 27,030,390 km (0.117 R)
• M49: 28,586,059 km (0.118 R)
• M50: 29,336,890 km (0.103 R)
• M51: 29,563,382 km (0.071 R)
• M52: 29,942,313 km (0.083 R)
• M53: 30,094,304 km (0.07 R)
• M54: 30,246,595 km (0.111 R)
• M55: 30,628,219 km (0.073 R)
• M56: 31,088,532 km (0.098 R)
• M57: 32,560,874 km (0.082 R)
• M58: 32,952,073 km (0.103 R)
• M59: 34,931,402 km (0.096 R)
• M60: 37,112,090 km (0.077 R)
• M61: 37,930,839 km (0.102 R)
• M62: 38,921,177 km (0.091 R)
• M63: 39,170,108 km (0.072 R)
• M64: 39,752,941 km (0.054 R)
• M65: 40,003,667 km (0.106 R)
• M66: 41,011,508 km (0.056 R)
• M67: 41,264,927 km (0.118 R)
• M68: 41,433,973 km (0.056 R)
• M69: 43,998,828 km (0.063 R)
• M70: 45,474,910 km (0.115 R)
• M71: 46,879,036 km (0.104 R)
• M72: 47,055,561 km (0.081 R)
• M73: 49,280,381 km (0.109 R)
• M74: 49,729,474 km (0.105 R)
• M75: 51,266,442 km (0.042 R)
• M76: 51,721,519 km (0.073 R)
• M77: 52,269,346 km (0.115 R)
• M78: 52,910,822 km (0.077 R)
• M79: 53,462,838 km (0.109 R)
• M80: 54,016,650 km (0.076 R)
• M81: 54,201,702 km (0.07 R)
• M82: 55,037,057 km (0.099 R)
• M83: 56,157,395 km (0.071 R)
• M84: 56,251,043 km (0.104 R)
• M85: 56,344,841 km (0.12 R)
• M86: 56,908,526 km (0.051 R)
• M87: 58,610,501 km (0.074 R)
• M88: 59,754,476 km (0.038 R)
• M89: 60,617,356 km (0.057 R)
• M90: 61,291,295 km (0.095 R)
• M91: 62,161,356 km (0.109 R)
• M92: 62,258,295 km (0.081 R)
• M93: 62,549,413 km (0.085 R)
• M94: 62,743,741 km (0.114 R)
• M95: 64,894,509 km (0.096 R)
• M96: 65,386,686 km (0.083 R)
• M97: 65,880,060 km (0.075 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit