🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.99 AU - 1.33 AU

Year: 463 Days

Day: 30.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 53.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.8 AU - 2.16 AU

Year: 1033 Days

Day: 15 Hours

Environment

Temp: -61 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.85 AU - 3.73 AU

Year: 2213 Days

Day: 45.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 10

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.84 AU - 6.28 AU

Year: 5532 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 107,291,117 km

• M1: 437,424 km (0.078 R)
• M2: 682,017 km (0.058 R)
• M3: 814,710 km (0.086 R)
• M4: 1,064,688 km (0.044 R)
• M5: 1,250,189 km (0.094 R)
• M6: 1,339,350 km (0.116 R)
• M7: 2,041,562 km (0.116 R)
• M8: 2,165,579 km (0.12 R)
• M9: 2,534,038 km (0.08 R)
• M10: 2,706,375 km (0.053 R)
• M11: 2,823,361 km (0.114 R)
• M12: 2,902,348 km (0.099 R)
• M13: 3,164,294 km (0.036 R)
• M14: 3,497,299 km (0.114 R)
• M15: 3,732,766 km (0.089 R)
• M16: 4,017,900 km (0.052 R)
• M17: 4,196,819 km (0.115 R)
• M18: 4,355,692 km (0.103 R)
• M19: 5,106,823 km (0.066 R)
• M20: 5,227,847 km (0.032 R)
• M21: 5,472,889 km (0.072 R)
• M22: 5,897,896 km (0.11 R)
• M23: 6,025,054 km (0.088 R)
• M24: 6,411,765 km (0.089 R)
• M25: 6,779,925 km (0.116 R)
• M26: 6,966,623 km (0.12 R)
• M27: 7,675,119 km (0.105 R)
• M28: 7,841,920 km (0.085 R)
• M29: 8,066,168 km (0.088 R)
• M30: 8,578,391 km (0.059 R)
• M31: 8,780,497 km (0.093 R)
• M32: 8,925,757 km (0.101 R)
• M33: 9,455,483 km (0.109 R)
• M34: 9,874,656 km (0.046 R)
• M35: 9,965,313 km (0.108 R)
• M36: 10,361,149 km (0.107 R)
• M37: 10,607,237 km (0.076 R)
• M38: 10,855,420 km (0.085 R)
• M39: 11,199,645 km (0.112 R)
• M40: 11,262,625 km (0.09 R)
• M41: 11,611,188 km (0.108 R)
• M42: 11,867,001 km (0.049 R)
• M43: 12,059,982 km (0.09 R)
• M44: 12,514,460 km (0.081 R)
• M45: 13,440,172 km (0.088 R)
• M46: 13,877,446 km (0.107 R)
• M47: 13,945,214 km (0.096 R)
• M48: 14,525,056 km (0.111 R)
• M49: 15,287,107 km (0.105 R)
• M50: 16,886,159 km (0.116 R)
• M51: 17,284,987 km (0.112 R)
• M52: 17,870,812 km (0.098 R)
• M53: 18,055,266 km (0.117 R)
• M54: 18,425,970 km (0.079 R)
• M55: 19,819,474 km (0.079 R)
• M56: 20,048,658 km (0.114 R)
• M57: 21,285,533 km (0.101 R)
• M58: 21,559,447 km (0.09 R)
• M59: 22,587,035 km (0.073 R)
• M60: 22,666,770 km (0.1 R)
• M61: 22,826,391 km (0.073 R)
• M62: 22,946,369 km (0.078 R)
• M63: 23,307,647 km (0.104 R)
• M64: 23,670,871 km (0.059 R)
• M65: 24,035,890 km (0.108 R)
• M66: 24,280,333 km (0.115 R)
• M67: 24,648,493 km (0.11 R)
• M68: 25,639,280 km (0.102 R)
• M69: 26,097,797 km (0.057 R)
• M70: 27,107,433 km (0.103 R)
• M71: 27,192,255 km (0.071 R)
• M72: 28,087,150 km (0.077 R)
• M73: 28,387,542 km (0.11 R)
• M74: 28,473,561 km (0.09 R)
• M75: 28,818,534 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 8.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.2 AU - 6.42 AU

Year: 5878 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 107,291,117 km

• M1: 114,293 km (0.025 R)
• M2: 204,650 km (0.105 R)
• M3: 471,532 km (0.093 R)
• M4: 704,606 km (0.087 R)
• M5: 879,935 km (0.091 R)
• M6: 973,134 km (0.112 R)
• M7: 1,119,291 km (0.049 R)
• M8: 1,255,575 km (0.092 R)
• M9: 1,736,083 km (0.089 R)
• M10: 1,795,025 km (0.097 R)
• M11: 2,079,261 km (0.107 R)
• M12: 2,163,036 km (0.088 R)
• M13: 2,465,672 km (0.066 R)
• M14: 2,944,684 km (0.026 R)
• M15: 3,402,753 km (0.079 R)
• M16: 3,678,312 km (0.076 R)
• M17: 3,857,381 km (0.094 R)
• M18: 4,358,085 km (0.074 R)
• M19: 5,133,152 km (0.069 R)
• M20: 5,449,252 km (0.093 R)
• M21: 5,653,752 km (0.045 R)
• M22: 5,890,416 km (0.111 R)
• M23: 6,130,521 km (0.036 R)
• M24: 6,901,399 km (0.083 R)
• M25: 7,314,438 km (0.05 R)
• M26: 7,443,092 km (0.096 R)
• M27: 7,702,645 km (0.095 R)
• M28: 7,768,019 km (0.12 R)
• M29: 7,998,400 km (0.119 R)
• M30: 8,230,875 km (0.056 R)
• M31: 8,431,934 km (0.083 R)
• M32: 8,600,830 km (0.114 R)
• M33: 8,839,140 km (0.068 R)
• M34: 9,496,772 km (0.114 R)
• M35: 9,813,770 km (0.088 R)
• M36: 10,170,112 km (0.106 R)
• M37: 10,422,184 km (0.105 R)
• M38: 10,749,205 km (0.092 R)
• M39: 11,863,560 km (0.052 R)
• M40: 12,014,953 km (0.086 R)
• M41: 12,936,476 km (0.115 R)
• M42: 13,840,795 km (0.082 R)
• M43: 13,920,531 km (0.097 R)
• M44: 14,160,186 km (0.085 R)
• M45: 14,643,836 km (0.112 R)
• M46: 14,765,609 km (0.043 R)
• M47: 14,887,681 km (0.03 R)
• M48: 15,214,851 km (0.111 R)
• M49: 15,379,409 km (0.114 R)
• M50: 15,585,854 km (0.068 R)
• M51: 16,336,686 km (0.074 R)
• M52: 16,631,842 km (0.102 R)
• M53: 17,099,336 km (0.066 R)
• M54: 17,184,756 km (0.092 R)
• M55: 17,571,018 km (0.08 R)
• M56: 17,743,654 km (0.108 R)
• M57: 18,264,853 km (0.096 R)
• M58: 18,352,218 km (0.109 R)
• M59: 19,366,940 km (0.053 R)
• M60: 20,399,614 km (0.1 R)
• M61: 20,854,242 km (0.11 R)
• M62: 21,082,828 km (0.077 R)
• M63: 21,220,458 km (0.117 R)
• M64: 21,496,316 km (0.12 R)
• M65: 21,959,023 km (0.044 R)
• M66: 22,471,695 km (0.06 R)
• M67: 23,082,652 km (0.093 R)
• M68: 23,319,017 km (0.107 R)
• M69: 23,794,289 km (0.081 R)
• M70: 24,899,668 km (0.105 R)
• M71: 25,093,547 km (0.12 R)
• M72: 25,629,556 km (0.08 R)
• M73: 25,825,230 km (0.1 R)
• M74: 26,021,652 km (0.099 R)
• M75: 26,564,094 km (0.116 R)
• M76: 27,409,621 km (0.104 R)
• M77: 28,466,380 km (0.077 R)
• M78: 29,947,549 km (0.066 R)
• M79: 30,515,871 km (0.06 R)
• M80: 32,031,298 km (0.091 R)
• M81: 32,400,804 km (0.085 R)
• M82: 33,410,740 km (0.047 R)
• M83: 33,946,450 km (0.07 R)
• M84: 34,215,277 km (0.1 R)
• M85: 36,227,219 km (0.096 R)
• M86: 36,446,978 km (0.119 R)
• M87: 36,557,082 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445

Radius: 6.5

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.03 AU - 16.11 AU

Year: 21696 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,291,117 km

• M1: 172,187 km (0.044 R)
• M2: 811,568 km (0.035 R)
• M3: 857,794 km (0.051 R)
• M4: 904,918 km (0.104 R)
• M5: 2,051,735 km (0.072 R)
• M6: 2,311,437 km (0.117 R)
• M7: 2,685,581 km (0.118 R)
• M8: 2,897,711 km (0.065 R)
• M9: 3,643,307 km (0.102 R)
• M10: 4,321,434 km (0.094 R)
• M11: 4,865,970 km (0.119 R)
• M12: 4,994,774 km (0.089 R)
• M13: 5,124,625 km (0.034 R)
• M14: 5,299,505 km (0.067 R)
• M15: 6,960,340 km (0.078 R)
• M16: 7,251,607 km (0.091 R)
• M17: 8,200,357 km (0.079 R)
• M18: 9,081,937 km (0.072 R)
• M19: 10,765,362 km (0.079 R)
• M20: 11,556,735 km (0.035 R)
• M21: 11,671,177 km (0.036 R)
• M22: 12,249,672 km (0.078 R)
• M23: 13,675,789 km (0.087 R)
• M24: 14,040,508 km (0.091 R)
• M25: 15,404,841 km (0.067 R)
• M26: 15,720,791 km (0.107 R)
• M27: 15,784,371 km (0.091 R)
• M28: 16,746,285 km (0.096 R)
• M29: 16,875,986 km (0.073 R)
• M30: 18,592,023 km (0.068 R)
• M31: 19,880,959 km (0.084 R)
• M32: 21,128,306 km (0.103 R)
• M33: 21,268,479 km (0.102 R)
• M34: 21,479,262 km (0.052 R)
• M35: 21,902,923 km (0.086 R)
• M36: 22,258,218 km (0.059 R)
• M37: 24,797,493 km (0.068 R)
• M38: 25,167,747 km (0.041 R)
• M39: 25,465,148 km (0.061 R)
• M40: 25,614,297 km (0.105 R)
• M41: 26,439,928 km (0.085 R)
• M42: 27,579,863 km (0.108 R)
• M43: 27,656,458 km (0.073 R)
• M44: 29,124,611 km (0.069 R)
• M45: 29,280,492 km (0.113 R)
• M46: 29,750,229 km (0.09 R)
• M47: 29,985,996 km (0.097 R)
• M48: 31,974,899 km (0.074 R)
• M49: 32,135,867 km (0.11 R)
• M50: 35,494,040 km (0.078 R)
• M51: 36,497,841 km (0.117 R)
• M52: 36,581,915 km (0.026 R)
• M53: 37,172,229 km (0.109 R)
• M54: 38,276,859 km (0.077 R)
• M55: 38,962,017 km (0.086 R)
• M56: 39,737,533 km (0.117 R)
• M57: 40,084,001 km (0.069 R)
• M58: 40,344,302 km (0.098 R)
• M59: 40,779,632 km (0.117 R)
• M60: 47,034,618 km (0.037 R)
• M61: 47,217,726 km (0.113 R)
• M62: 47,768,246 km (0.036 R)
• M63: 47,952,251 km (0.089 R)
• M64: 48,321,010 km (0.108 R)
• M65: 48,598,065 km (0.089 R)
• M66: 48,968,469 km (0.026 R)
• M67: 49,898,519 km (0.093 R)
• M68: 50,272,065 km (0.107 R)
• M69: 50,365,714 km (0.084 R)
• M70: 50,553,010 km (0.072 R)
• M71: 51,398,537 km (0.098 R)
• M72: 52,533,387 km (0.108 R)
• M73: 53,294,391 km (0.117 R)
• M74: 53,485,278 km (0.095 R)
• M75: 54,923,811 km (0.074 R)
• M76: 55,406,264 km (0.11 R)
• M77: 57,447,378 km (0.093 R)
• M78: 57,643,052 km (0.107 R)
• M79: 57,741,038 km (0.086 R)
• M80: 58,133,134 km (0.085 R)
• M81: 58,723,298 km (0.069 R)
• M82: 59,810,126 km (0.084 R)
• M83: 60,306,342 km (0.094 R)
• M84: 60,505,158 km (0.054 R)
• M85: 61,203,032 km (0.05 R)
• M86: 61,903,449 km (0.098 R)
• M87: 62,003,680 km (0.059 R)
• M88: 62,505,880 km (0.108 R)
• M89: 63,009,426 km (0.117 R)
• M90: 63,110,405 km (0.055 R)
• M91: 64,324,990 km (0.114 R)
• M92: 67,601,782 km (0.067 R)
• M93: 67,808,227 km (0.102 R)
• M94: 69,572,734 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.4

Radius: 3.3

Gravity: 87.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.55 AU - 20.53 AU

Year: 28416 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,291,117 km

• M1: 68,217 km (0.052 R)
• M2: 654,939 km (0.098 R)
• M3: 804,388 km (0.085 R)
• M4: 899,083 km (0.069 R)
• M5: 1,312,721 km (0.071 R)
• M6: 1,500,616 km (0.066 R)
• M7: 1,777,522 km (0.051 R)
• M8: 1,901,090 km (0.069 R)
• M9: 2,559,470 km (0.106 R)
• M10: 2,605,546 km (0.078 R)
• M11: 2,698,895 km (0.047 R)
• M12: 3,033,845 km (0.093 R)
• M13: 3,586,310 km (0.042 R)
• M14: 3,847,657 km (0.107 R)
• M15: 5,479,471 km (0.085 R)
• M16: 5,840,750 km (0.113 R)
• M17: 6,271,741 km (0.117 R)
• M18: 7,034,092 km (0.057 R)
• M19: 7,691,575 km (0.116 R)
• M20: 7,959,953 km (0.079 R)
• M21: 8,923,363 km (0.114 R)
• M22: 9,205,355 km (0.031 R)
• M23: 10,362,196 km (0.059 R)
• M24: 11,183,638 km (0.093 R)
• M25: 11,487,471 km (0.106 R)
• M26: 11,563,915 km (0.101 R)
• M27: 12,415,277 km (0.097 R)
• M28: 12,651,043 km (0.081 R)
• M29: 12,809,018 km (0.093 R)
• M30: 12,888,156 km (0.049 R)
• M31: 12,967,592 km (0.098 R)
• M32: 13,689,402 km (0.039 R)
• M33: 13,932,798 km (0.101 R)
• M34: 14,920,892 km (0.066 R)
• M35: 16,703,649 km (0.094 R)
• M36: 17,050,866 km (0.071 R)
• M37: 18,552,530 km (0.066 R)
• M38: 20,836,291 km (0.106 R)
• M39: 21,303,634 km (0.097 R)
• M40: 21,491,529 km (0.106 R)
• M41: 22,058,505 km (0.114 R)
• M42: 22,153,500 km (0.063 R)
• M43: 24,768,471 km (0.06 R)
• M44: 26,262,804 km (0.05 R)
• M45: 26,666,269 km (0.09 R)
• M46: 29,756,363 km (0.1 R)
• M47: 30,811,327 km (0.061 R)
• M48: 34,488,443 km (0.119 R)
• M49: 34,819,503 km (0.099 R)
• M50: 34,930,056 km (0.063 R)
• M51: 35,373,613 km (0.103 R)
• M52: 35,707,516 km (0.071 R)
• M53: 38,873,306 km (0.088 R)
• M54: 39,794,230 km (0.117 R)
• M55: 40,838,872 km (0.085 R)
• M56: 41,423,052 km (0.036 R)
• M57: 41,892,341 km (0.12 R)
• M58: 43,906,676 km (0.104 R)
• M59: 44,745,322 km (0.098 R)
• M60: 45,710,078 km (0.116 R)
• M61: 46,073,751 km (0.104 R)
• M62: 48,398,502 km (0.115 R)
• M63: 48,892,773 km (0.104 R)
• M64: 50,635,887 km (0.03 R)
• M65: 51,012,126 km (0.087 R)
• M66: 52,399,347 km (0.03 R)
• M67: 56,894,913 km (0.059 R)
• M68: 58,332,997 km (0.036 R)
• M69: 59,650,805 km (0.06 R)
• M70: 59,783,199 km (0.098 R)
• M71: 61,645,842 km (0.086 R)
• M72: 62,718,758 km (0.081 R)
• M73: 64,068,579 km (0.108 R)
• M74: 64,204,115 km (0.063 R)
• M75: 64,747,155 km (0.076 R)
• M76: 65,974,307 km (0.097 R)
• M77: 67,760,655 km (0.098 R)
• M78: 69,841,412 km (0.04 R)
• M79: 71,380,474 km (0.104 R)
• M80: 80,408,257 km (0.104 R)
• M81: 82,315,181 km (0.083 R)
• M82: 83,644,209 km (0.104 R)
• M83: 86,922,496 km (0.118 R)
• M84: 89,635,903 km (0.107 R)
• M85: 90,698,646 km (0.112 R)
• M86: 93,911,559 km (0.025 R)
• M87: 95,609,346 km (0.103 R)
• M88: 96,850,559 km (0.098 R)
• M89: 97,473,036 km (0.079 R)
• M90: 101,394,146 km (0.07 R)
• M91: 102,659,744 km (0.092 R)
• M92: 102,976,891 km (0.096 R)
• M93: 105,526,338 km (0.108 R)
• M94: 105,846,477 km (0.112 R)
• M95: 106,808,841 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit