🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.73 AU

Year: 206 Days

Day: 32.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,085,640 km

• M1: 234,869 km (0.041 R)
• M2: 445,802 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.07 AU - 1.45 AU

Year: 530 Days

Day: 12.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.68 AU - 2.72 AU

Year: 1663 Days

Day: 42.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.91 AU - 4.07 AU

Year: 2443 Days

Day: 16.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 151.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.5 AU - 3.7 AU

Year: 2560 Days

Day: 19.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 13

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.26 AU - 6.52 AU

Year: 5357 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,085,640 km

• M1: 191,036 km (0.081 R)
• M2: 541,395 km (0.084 R)
• M3: 706,850 km (0.091 R)
• M4: 865,573 km (0.113 R)
• M5: 1,120,638 km (0.036 R)
• M6: 1,687,314 km (0.102 R)
• M7: 1,770,341 km (0.115 R)
• M8: 2,045,751 km (0.062 R)
• M9: 2,188,766 km (0.104 R)
• M10: 2,335,372 km (0.061 R)
• M11: 2,523,267 km (0.114 R)
• M12: 2,755,443 km (0.111 R)
• M13: 2,894,120 km (0.098 R)
• M14: 3,345,607 km (0.062 R)
• M15: 3,536,793 km (0.119 R)
• M16: 3,885,805 km (0.116 R)
• M17: 4,019,545 km (0.106 R)
• M18: 4,593,702 km (0.077 R)
• M19: 4,735,371 km (0.096 R)
• M20: 5,071,667 km (0.113 R)
• M21: 6,520,522 km (0.114 R)
• M22: 6,868,038 km (0.104 R)
• M23: 8,232,072 km (0.102 R)
• M24: 9,167,208 km (0.117 R)
• M25: 9,286,437 km (0.059 R)
• M26: 9,496,473 km (0.028 R)
• M27: 9,799,109 km (0.078 R)
• M28: 9,921,181 km (0.025 R)
• M29: 10,166,671 km (0.037 R)
• M30: 10,414,256 km (0.082 R)
• M31: 10,632,369 km (0.111 R)
• M32: 10,852,129 km (0.076 R)
• M33: 11,392,177 km (0.084 R)
• M34: 11,941,052 km (0.098 R)
• M35: 12,664,058 km (0.05 R)
• M36: 14,083,742 km (0.105 R)
• M37: 14,359,900 km (0.09 R)
• M38: 14,533,433 km (0.115 R)
• M39: 15,093,378 km (0.074 R)
• M40: 15,624,750 km (0.111 R)
• M41: 16,090,149 km (0.078 R)
• M42: 16,342,670 km (0.096 R)
• M43: 16,523,982 km (0.092 R)
• M44: 17,439,970 km (0.111 R)
• M45: 17,588,072 km (0.075 R)
• M46: 17,773,723 km (0.068 R)
• M47: 18,334,865 km (0.039 R)
• M48: 18,447,661 km (0.104 R)
• M49: 18,598,606 km (0.036 R)
• M50: 18,863,693 km (0.075 R)
• M51: 19,015,834 km (0.076 R)
• M52: 19,282,866 km (0.06 R)
• M53: 19,589,542 km (0.068 R)
• M54: 20,052,697 km (0.108 R)
• M55: 20,480,547 km (0.104 R)
• M56: 21,108,110 km (0.11 R)
• M57: 21,861,634 km (0.106 R)
• M58: 21,981,313 km (0.116 R)
• M59: 22,101,290 km (0.095 R)
• M60: 23,313,332 km (0.068 R)
• M61: 23,476,543 km (0.096 R)
• M62: 24,257,145 km (0.118 R)
• M63: 24,588,355 km (0.045 R)
• M64: 24,879,323 km (0.117 R)
• M65: 25,339,037 km (0.119 R)
• M66: 26,054,863 km (0.105 R)
• M67: 26,436,637 km (0.1 R)
• M68: 26,820,205 km (0.116 R)
• M69: 27,636,112 km (0.108 R)
• M70: 27,808,898 km (0.087 R)
• M71: 28,155,516 km (0.069 R)
• M72: 29,028,420 km (0.12 R)
• M73: 29,116,234 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 10.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.16 AU - 7.88 AU

Year: 7728 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 82,085,640 km

• M1: 153,338 km (0.074 R)
• M2: 482,752 km (0.098 R)
• M3: 567,574 km (0.05 R)
• M4: 637,586 km (0.057 R)
• M5: 1,048,382 km (0.051 R)
• M6: 1,242,111 km (0.059 R)
• M7: 1,309,430 km (0.085 R)
• M8: 1,462,020 km (0.029 R)
• M9: 1,815,819 km (0.107 R)
• M10: 1,892,862 km (0.073 R)
• M11: 1,986,959 km (0.116 R)
• M12: 2,566,950 km (0.113 R)
• M13: 2,975,801 km (0.108 R)
• M14: 3,310,152 km (0.098 R)
• M15: 3,874,286 km (0.085 R)
• M16: 4,342,976 km (0.114 R)
• M17: 4,829,917 km (0.052 R)
• M18: 5,046,983 km (0.045 R)
• M19: 5,901,486 km (0.105 R)
• M20: 6,203,973 km (0.102 R)
• M21: 6,416,552 km (0.09 R)
• M22: 6,511,696 km (0.084 R)
• M23: 6,994,897 km (0.101 R)
• M24: 7,166,785 km (0.044 R)
• M25: 7,290,503 km (0.118 R)
• M26: 8,253,165 km (0.037 R)
• M27: 8,460,956 km (0.049 R)
• M28: 8,855,296 km (0.092 R)
• M29: 8,987,990 km (0.109 R)
• M30: 9,174,987 km (0.103 R)
• M31: 9,255,620 km (0.117 R)
• M32: 10,073,921 km (0.034 R)
• M33: 10,407,823 km (0.071 R)
• M34: 10,887,135 km (0.094 R)
• M35: 11,692,121 km (0.085 R)
• M36: 11,837,829 km (0.108 R)
• M37: 12,131,191 km (0.083 R)
• M38: 12,875,141 km (0.106 R)
• M39: 13,787,389 km (0.063 R)
• M40: 13,879,690 km (0.045 R)
• M41: 16,418,067 km (0.087 R)
• M42: 16,548,666 km (0.113 R)
• M43: 17,008,680 km (0.076 R)
• M44: 17,306,529 km (0.103 R)
• M45: 17,806,934 km (0.082 R)
• M46: 18,617,455 km (0.115 R)
• M47: 18,821,955 km (0.109 R)
• M48: 19,370,979 km (0.095 R)
• M49: 19,543,615 km (0.094 R)
• M50: 19,786,263 km (0.112 R)
• M51: 20,660,663 km (0.076 R)
• M52: 21,405,062 km (0.092 R)
• M53: 21,942,118 km (0.065 R)
• M54: 22,411,107 km (0.042 R)
• M55: 22,919,890 km (0.082 R)
• M56: 23,985,924 km (0.047 R)
• M57: 24,469,125 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 14.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.95 AU - 12.57 AU

Year: 15113 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,085,640 km

• M1: 189,690 km (0.047 R)
• M2: 346,319 km (0.04 R)
• M3: 775,515 km (0.114 R)
• M4: 940,821 km (0.045 R)
• M5: 1,058,255 km (0.088 R)
• M6: 1,375,253 km (0.046 R)
• M7: 1,651,261 km (0.071 R)
• M8: 1,747,453 km (0.078 R)
• M9: 1,920,537 km (0.107 R)
• M10: 2,125,636 km (0.104 R)
• M11: 2,585,799 km (0.099 R)
• M12: 2,727,169 km (0.069 R)
• M13: 3,017,987 km (0.109 R)
• M14: 3,693,422 km (0.088 R)
• M15: 3,950,730 km (0.098 R)
• M16: 4,081,479 km (0.111 R)
• M17: 4,347,763 km (0.075 R)
• M18: 4,482,999 km (0.114 R)
• M19: 4,792,517 km (0.103 R)
• M20: 5,109,216 km (0.11 R)
• M21: 6,443,779 km (0.089 R)
• M22: 6,715,299 km (0.082 R)
• M23: 7,030,502 km (0.069 R)
• M24: 8,423,407 km (0.116 R)
• M25: 8,806,378 km (0.105 R)
• M26: 9,899,789 km (0.103 R)
• M27: 10,485,315 km (0.03 R)
• M28: 10,667,824 km (0.087 R)
• M29: 11,314,685 km (0.089 R)
• M30: 11,455,008 km (0.095 R)
• M31: 11,926,840 km (0.09 R)
• M32: 12,549,765 km (0.066 R)
• M33: 13,085,326 km (0.093 R)
• M34: 13,677,883 km (0.1 R)
• M35: 14,431,108 km (0.114 R)
• M36: 15,508,362 km (0.04 R)
• M37: 15,612,333 km (0.115 R)
• M38: 15,716,453 km (0.029 R)
• M39: 16,082,968 km (0.118 R)
• M40: 19,003,567 km (0.069 R)
• M41: 19,170,668 km (0.094 R)
• M42: 19,338,068 km (0.097 R)
• M43: 19,450,117 km (0.108 R)
• M44: 20,353,389 km (0.056 R)
• M45: 21,270,424 km (0.061 R)
• M46: 22,494,583 km (0.071 R)
• M47: 23,621,653 km (0.06 R)
• M48: 24,162,001 km (0.07 R)
• M49: 24,706,388 km (0.045 R)
• M50: 25,316,148 km (0.092 R)
• M51: 25,438,669 km (0.116 R)
• M52: 26,550,331 km (0.055 R)
• M53: 26,674,796 km (0.094 R)
• M54: 26,861,943 km (0.106 R)
• M55: 27,425,927 km (0.095 R)
• M56: 27,930,521 km (0.058 R)
• M57: 28,629,442 km (0.086 R)
• M58: 28,884,955 km (0.048 R)
• M59: 30,174,190 km (0.065 R)
• M60: 30,564,491 km (0.042 R)
• M61: 32,875,329 km (0.111 R)
• M62: 33,478,507 km (0.103 R)
• M63: 35,927,873 km (0.099 R)
• M64: 36,065,653 km (0.071 R)
• M65: 36,272,697 km (0.064 R)
• M66: 37,174,173 km (0.099 R)
• M67: 37,942,807 km (0.083 R)
• M68: 38,575,457 km (0.077 R)
• M69: 39,708,960 km (0.054 R)
• M70: 40,279,825 km (0.099 R)
• M71: 40,853,533 km (0.09 R)
• M72: 42,590,364 km (0.081 R)
• M73: 44,573,134 km (0.1 R)
• M74: 45,538,639 km (0.097 R)
• M75: 47,112,558 km (0.1 R)
• M76: 48,475,993 km (0.096 R)
• M77: 49,238,942 km (0.031 R)
• M78: 50,390,996 km (0.077 R)
• M79: 51,707,158 km (0.052 R)
• M80: 52,018,620 km (0.119 R)

Asteroid Belt

Center: 13.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.4

Radius: 4.9

Gravity: 28.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.79 AU - 17.73 AU

Year: 22339 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,085,640 km

• M1: 347,067 km (0.048 R)
• M2: 530,474 km (0.108 R)
• M3: 598,092 km (0.057 R)
• M4: 923,468 km (0.118 R)
• M5: 1,358,049 km (0.106 R)
• M6: 1,515,426 km (0.096 R)
• M7: 1,547,590 km (0.103 R)
• M8: 1,847,833 km (0.095 R)
• M9: 4,683,909 km (0.074 R)
• M10: 5,017,961 km (0.049 R)
• M11: 5,608,574 km (0.088 R)
• M12: 6,377,208 km (0.088 R)
• M13: 7,507,719 km (0.08 R)
• M14: 8,010,966 km (0.047 R)
• M15: 8,352,498 km (0.082 R)
• M16: 8,873,547 km (0.037 R)
• M17: 9,584,736 km (0.044 R)
• M18: 10,252,540 km (0.09 R)
• M19: 10,810,092 km (0.117 R)
• M20: 11,060,967 km (0.075 R)
• M21: 11,632,730 km (0.094 R)
• M22: 13,404,418 km (0.079 R)
• M23: 14,081,648 km (0.048 R)
• M24: 14,218,530 km (0.107 R)
• M25: 14,493,341 km (0.078 R)
• M26: 15,328,546 km (0.096 R)
• M27: 15,610,388 km (0.032 R)
• M28: 15,681,148 km (0.093 R)
• M29: 16,107,801 km (0.11 R)
• M30: 16,899,772 km (0.09 R)
• M31: 17,630,857 km (0.08 R)
• M32: 18,521,563 km (0.052 R)
• M33: 18,596,511 km (0.12 R)
• M34: 19,199,241 km (0.085 R)
• M35: 19,731,959 km (0.118 R)
• M36: 20,346,657 km (0.104 R)
• M37: 22,787,196 km (0.09 R)
• M38: 23,351,031 km (0.096 R)
• M39: 26,237,971 km (0.119 R)
• M40: 27,338,562 km (0.097 R)
• M41: 28,627,198 km (0.055 R)
• M42: 29,847,618 km (0.108 R)
• M43: 29,935,432 km (0.038 R)
• M44: 30,375,848 km (0.113 R)
• M45: 30,641,085 km (0.112 R)
• M46: 30,818,358 km (0.118 R)
• M47: 31,799,421 km (0.107 R)
• M48: 32,429,078 km (0.042 R)
• M49: 32,790,806 km (0.036 R)
• M50: 33,335,791 km (0.082 R)
• M51: 34,158,879 km (0.097 R)
• M52: 35,731,751 km (0.089 R)
• M53: 36,667,934 km (0.052 R)
• M54: 37,612,196 km (0.103 R)
• M55: 37,897,030 km (0.084 R)
• M56: 38,277,906 km (0.044 R)
• M57: 38,564,386 km (0.096 R)
• M58: 38,851,614 km (0.063 R)
• M59: 39,043,548 km (0.055 R)
• M60: 39,620,996 km (0.099 R)
• M61: 40,104,496 km (0.031 R)
• M62: 41,468,380 km (0.066 R)
• M63: 41,566,367 km (0.06 R)
• M64: 42,156,082 km (0.101 R)
• M65: 44,141,545 km (0.043 R)
• M66: 45,852,944 km (0.036 R)
• M67: 46,462,107 km (0.081 R)
• M68: 46,665,709 km (0.115 R)
• M69: 47,996,831 km (0.108 R)
• M70: 51,010,630 km (0.115 R)
• M71: 51,220,815 km (0.035 R)
• M72: 52,911,869 km (0.083 R)
• M73: 53,337,475 km (0.092 R)
• M74: 54,943,857 km (0.113 R)
• M75: 56,131,814 km (0.119 R)
• M76: 57,437,354 km (0.109 R)
• M77: 59,083,529 km (0.12 R)
• M78: 59,193,783 km (0.088 R)
• M79: 60,189,506 km (0.046 R)
• M80: 61,749,214 km (0.084 R)
• M81: 63,548,128 km (0.115 R)
• M82: 66,049,554 km (0.057 R)
• M83: 66,163,997 km (0.067 R)
• M84: 72,206,404 km (0.076 R)
• M85: 72,796,568 km (0.1 R)
• M86: 73,388,377 km (0.082 R)
• M87: 74,576,783 km (0.119 R)
• M88: 74,815,242 km (0.043 R)
• M89: 74,934,621 km (0.119 R)
• M90: 76,972,742 km (0.094 R)
• M91: 77,817,222 km (0.071 R)
• M92: 79,272,061 km (0.087 R)
• M93: 81,471,150 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit