🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.82 AU - 1.24 AU

Year: 373 Days

Day: 21.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.19 AU - 1.39 AU

Year: 522 Days

Day: 20.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.21 AU - 1.57 AU

Year: 584 Days

Day: 35.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.28 AU - 1.9 AU

Year: 715 Days

Day: 21.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,554,945 km

• M1: 471,383 km (0.109 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 13.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.25 AU - 11.07 AU

Year: 12406 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 95,554,945 km

• M1: 274,213 km (0.068 R)
• M2: 725,550 km (0.105 R)
• M3: 1,145,770 km (0.109 R)
• M4: 1,283,550 km (0.115 R)
• M5: 1,397,992 km (0.079 R)
• M6: 1,859,202 km (0.032 R)
• M7: 2,124,439 km (0.114 R)
• M8: 2,331,632 km (0.119 R)
• M9: 2,437,697 km (0.099 R)
• M10: 3,305,814 km (0.087 R)
• M11: 3,920,362 km (0.107 R)
• M12: 4,154,632 km (0.117 R)
• M13: 4,614,945 km (0.084 R)
• M14: 5,207,651 km (0.101 R)
• M15: 5,394,948 km (0.059 R)
• M16: 5,897,148 km (0.116 R)
• M17: 6,092,523 km (0.099 R)
• M18: 6,265,308 km (0.112 R)
• M19: 6,844,252 km (0.093 R)
• M20: 7,205,082 km (0.085 R)
• M21: 7,572,345 km (0.115 R)
• M22: 8,710,486 km (0.066 R)
• M23: 9,843,689 km (0.083 R)
• M24: 10,192,851 km (0.112 R)
• M25: 10,339,457 km (0.073 R)
• M26: 10,843,302 km (0.074 R)
• M27: 10,933,061 km (0.099 R)
• M28: 11,173,764 km (0.116 R)
• M29: 11,476,849 km (0.073 R)
• M30: 12,122,514 km (0.116 R)
• M31: 12,340,328 km (0.095 R)
• M32: 14,326,090 km (0.111 R)
• M33: 15,557,879 km (0.119 R)
• M34: 17,276,011 km (0.048 R)
• M35: 18,157,591 km (0.095 R)
• M36: 18,514,232 km (0.117 R)
• M37: 19,270,899 km (0.057 R)
• M38: 20,665,749 km (0.044 R)
• M39: 20,777,349 km (0.116 R)
• M40: 21,038,248 km (0.032 R)
• M41: 21,450,539 km (0.082 R)
• M42: 21,752,129 km (0.073 R)
• M43: 21,865,524 km (0.114 R)
• M44: 22,093,062 km (0.089 R)
• M45: 22,435,791 km (0.088 R)
• M46: 22,588,680 km (0.106 R)
• M47: 23,010,845 km (0.083 R)
• M48: 24,214,659 km (0.084 R)
• M49: 24,489,321 km (0.116 R)
• M50: 25,002,292 km (0.067 R)
• M51: 26,642,932 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 6.2

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.02 AU - 17.06 AU

Year: 18752 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,554,945 km

• M1: 100,979 km (0.104 R)
• M2: 240,404 km (0.108 R)
• M3: 328,367 km (0.105 R)
• M4: 1,410,259 km (0.102 R)
• M5: 1,577,958 km (0.108 R)
• M6: 2,311,586 km (0.072 R)
• M7: 2,678,849 km (0.03 R)
• M8: 3,064,512 km (0.113 R)
• M9: 3,809,360 km (0.06 R)
• M10: 4,162,112 km (0.094 R)
• M11: 4,322,331 km (0.042 R)
• M12: 4,607,614 km (0.111 R)
• M13: 4,941,068 km (0.109 R)
• M14: 5,282,301 km (0.104 R)
• M15: 5,897,746 km (0.104 R)
• M16: 6,123,041 km (0.054 R)
• M17: 6,675,207 km (0.065 R)
• M18: 7,099,915 km (0.071 R)
• M19: 8,425,352 km (0.065 R)
• M20: 9,298,256 km (0.109 R)
• M21: 10,307,592 km (0.109 R)
• M22: 11,407,137 km (0.097 R)
• M23: 11,800,729 km (0.067 R)
• M24: 11,857,277 km (0.101 R)
• M25: 12,027,519 km (0.098 R)
• M26: 13,066,327 km (0.112 R)
• M27: 13,183,612 km (0.099 R)
• M28: 13,478,170 km (0.043 R)
• M29: 13,537,261 km (0.077 R)
• M30: 14,921,789 km (0.086 R)
• M31: 15,537,684 km (0.072 R)
• M32: 15,911,230 km (0.116 R)
• M33: 15,973,761 km (0.108 R)
• M34: 16,099,124 km (0.115 R)
• M35: 16,985,641 km (0.08 R)
• M36: 17,887,866 km (0.109 R)
• M37: 18,344,738 km (0.093 R)
• M38: 19,270,151 km (0.112 R)
• M39: 20,075,436 km (0.106 R)
• M40: 20,143,054 km (0.094 R)
• M41: 20,550,259 km (0.093 R)
• M42: 21,788,032 km (0.086 R)
• M43: 23,049,741 km (0.083 R)
• M44: 23,404,437 km (0.078 R)
• M45: 25,204,848 km (0.097 R)
• M46: 25,570,315 km (0.058 R)
• M47: 26,084,782 km (0.102 R)
• M48: 26,900,240 km (0.037 R)
• M49: 27,648,678 km (0.079 R)
• M50: 28,479,994 km (0.075 R)
• M51: 29,703,704 km (0.028 R)
• M52: 32,202,288 km (0.119 R)
• M53: 32,439,849 km (0.071 R)
• M54: 32,996,653 km (0.051 R)
• M55: 33,236,309 km (0.111 R)
• M56: 33,396,378 km (0.1 R)
• M57: 34,362,182 km (0.12 R)
• M58: 34,442,965 km (0.102 R)
• M59: 37,563,577 km (0.112 R)
• M60: 37,646,903 km (0.119 R)
• M61: 38,064,430 km (0.032 R)
• M62: 38,483,603 km (0.096 R)
• M63: 39,326,438 km (0.113 R)
• M64: 41,373,984 km (0.054 R)
• M65: 42,671,297 km (0.094 R)
• M66: 43,368,572 km (0.062 R)
• M67: 44,245,515 km (0.117 R)
• M68: 44,421,592 km (0.104 R)
• M69: 46,105,914 km (0.107 R)
• M70: 46,195,224 km (0.073 R)
• M71: 46,552,763 km (0.09 R)
• M72: 47,000,809 km (0.078 R)
• M73: 48,807,801 km (0.051 R)
• M74: 49,628,346 km (0.111 R)
• M75: 50,453,378 km (0.108 R)
• M76: 52,024,305 km (0.107 R)
• M77: 52,210,106 km (0.104 R)
• M78: 52,582,455 km (0.082 R)
• M79: 54,363,268 km (0.114 R)
• M80: 55,403,272 km (0.093 R)
• M81: 55,783,101 km (0.115 R)
• M82: 55,878,245 km (0.107 R)
• M83: 55,973,390 km (0.117 R)
• M84: 57,502,878 km (0.103 R)
• M85: 57,599,070 km (0.109 R)
• M86: 58,272,859 km (0.114 R)
• M87: 58,369,349 km (0.062 R)
• M88: 59,434,187 km (0.098 R)
• M89: 59,725,753 km (0.065 R)
• M90: 60,896,506 km (0.115 R)
• M91: 61,288,452 km (0.102 R)
• M92: 62,370,793 km (0.117 R)
• M93: 62,666,997 km (0.063 R)
• M94: 63,856,599 km (0.073 R)
• M95: 64,055,564 km (0.061 R)
• M96: 65,554,685 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553

Radius: 5.7

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.63 AU - 17.29 AU

Year: 19600 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,554,945 km

• M1: 77,193 km (0.037 R)
• M2: 268,379 km (0.085 R)
• M3: 330,462 km (0.096 R)
• M4: 971,638 km (0.067 R)
• M5: 1,122,882 km (0.09 R)
• M6: 1,419,983 km (0.072 R)
• M7: 3,194,064 km (0.081 R)
• M8: 3,728,727 km (0.076 R)
• M9: 4,087,163 km (0.119 R)
• M10: 4,922,219 km (0.104 R)
• M11: 5,008,686 km (0.071 R)
• M12: 6,316,620 km (0.094 R)
• M13: 6,457,691 km (0.11 R)
• M14: 6,552,237 km (0.114 R)
• M15: 7,178,454 km (0.076 R)
• M16: 8,332,452 km (0.1 R)
• M17: 8,957,173 km (0.108 R)
• M18: 9,062,639 km (0.088 R)
• M19: 9,650,708 km (0.046 R)
• M20: 9,867,625 km (0.107 R)
• M21: 10,361,597 km (0.086 R)
• M22: 10,527,950 km (0.076 R)
• M23: 11,717,552 km (0.073 R)
• M24: 13,549,827 km (0.053 R)
• M25: 14,037,067 km (0.08 R)
• M26: 14,159,738 km (0.097 R)
• M27: 14,529,843 km (0.08 R)
• M28: 15,091,134 km (0.048 R)
• M29: 16,557,492 km (0.094 R)
• M30: 16,817,194 km (0.1 R)
• M31: 16,882,269 km (0.111 R)
• M32: 17,538,106 km (0.085 R)
• M33: 18,470,101 km (0.067 R)
• M34: 18,874,464 km (0.118 R)
• M35: 19,554,835 km (0.108 R)
• M36: 19,691,867 km (0.09 R)
• M37: 20,381,962 km (0.102 R)
• M38: 23,003,216 km (0.074 R)
• M39: 23,802,667 km (0.095 R)
• M40: 24,095,579 km (0.083 R)
• M41: 24,242,634 km (0.108 R)
• M42: 25,728,291 km (0.118 R)
• M43: 26,557,960 km (0.079 R)
• M44: 28,864,760 km (0.071 R)
• M45: 30,042,095 km (0.12 R)
• M46: 30,200,220 km (0.065 R)
• M47: 30,438,080 km (0.092 R)
• M48: 30,835,712 km (0.056 R)
• M49: 31,075,068 km (0.041 R)
• M50: 31,395,357 km (0.07 R)
• M51: 31,475,542 km (0.093 R)
• M52: 32,119,710 km (0.095 R)
• M53: 32,524,522 km (0.118 R)
• M54: 32,768,217 km (0.113 R)
• M55: 33,995,817 km (0.071 R)
• M56: 34,243,102 km (0.114 R)
• M57: 34,656,740 km (0.108 R)
• M58: 34,905,671 km (0.105 R)
• M59: 35,405,178 km (0.101 R)
• M60: 36,495,897 km (0.097 R)
• M61: 37,427,293 km (0.083 R)
• M62: 37,682,656 km (0.103 R)
• M63: 37,938,618 km (0.119 R)
• M64: 38,024,039 km (0.089 R)
• M65: 38,109,609 km (0.113 R)
• M66: 38,538,057 km (0.081 R)
• M67: 39,054,319 km (0.091 R)
• M68: 39,399,890 km (0.092 R)
• M69: 41,758,301 km (0.097 R)
• M70: 43,534,626 km (0.107 R)
• M71: 44,612,329 km (0.081 R)
• M72: 45,516,947 km (0.07 R)
• M73: 45,789,515 km (0.072 R)
• M74: 47,068,726 km (0.099 R)
• M75: 50,787,879 km (0.074 R)
• M76: 50,976,222 km (0.098 R)
• M77: 52,206,665 km (0.097 R)
• M78: 52,301,809 km (0.107 R)
• M79: 52,682,536 km (0.119 R)
• M80: 54,311,058 km (0.109 R)
• M81: 56,443,127 km (0.067 R)
• M82: 56,735,890 km (0.077 R)
• M83: 58,503,538 km (0.042 R)
• M84: 58,799,892 km (0.091 R)
• M85: 60,888,428 km (0.056 R)
• M86: 61,389,281 km (0.113 R)
• M87: 61,489,512 km (0.06 R)
• M88: 63,812,169 km (0.055 R)
• M89: 65,239,931 km (0.051 R)
• M90: 65,855,077 km (0.071 R)
• M91: 67,815,557 km (0.041 R)
• M92: 67,919,378 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542

Radius: 7.9

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.79 AU - 22.01 AU

Year: 31643 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,554,945 km

• M1: 328,816 km (0.086 R)
• M2: 594,203 km (0.085 R)
• M3: 644,617 km (0.061 R)
• M4: 1,165,517 km (0.088 R)
• M5: 1,296,116 km (0.104 R)
• M6: 1,536,370 km (0.117 R)
• M7: 1,790,836 km (0.061 R)
• M8: 3,026,814 km (0.11 R)
• M9: 3,207,827 km (0.103 R)
• M10: 3,299,830 km (0.111 R)
• M11: 3,772,410 km (0.088 R)
• M12: 4,520,997 km (0.086 R)
• M13: 5,152,300 km (0.099 R)
• M14: 5,643,729 km (0.106 R)
• M15: 5,979,876 km (0.112 R)
• M16: 6,036,424 km (0.062 R)
• M17: 7,693,818 km (0.093 R)
• M18: 8,066,317 km (0.083 R)
• M19: 8,191,830 km (0.091 R)
• M20: 8,636,135 km (0.091 R)
• M21: 8,828,967 km (0.085 R)
• M22: 9,415,989 km (0.109 R)
• M23: 11,251,555 km (0.081 R)
• M24: 12,102,019 km (0.085 R)
• M25: 12,534,955 km (0.099 R)
• M26: 12,753,368 km (0.076 R)
• M27: 12,972,978 km (0.067 R)
• M28: 13,193,934 km (0.104 R)
• M29: 14,851,777 km (0.115 R)
• M30: 16,177,215 km (0.04 R)
• M31: 16,574,098 km (0.097 R)
• M32: 16,813,903 km (0.052 R)
• M33: 17,458,820 km (0.086 R)
• M34: 19,022,716 km (0.092 R)
• M35: 19,357,665 km (0.073 R)
• M36: 20,203,641 km (0.086 R)
• M37: 22,635,504 km (0.103 R)
• M38: 22,724,066 km (0.105 R)
• M39: 24,337,778 km (0.088 R)
• M40: 25,433,882 km (0.038 R)
• M41: 25,525,885 km (0.102 R)
• M42: 25,987,993 km (0.116 R)
• M43: 26,545,993 km (0.099 R)
• M44: 29,009,720 km (0.115 R)
• M45: 30,366,423 km (0.094 R)
• M46: 31,743,621 km (0.105 R)
• M47: 32,041,321 km (0.096 R)
• M48: 33,342,373 km (0.119 R)
• M49: 33,948,544 km (0.093 R)
• M50: 34,253,125 km (0.046 R)
• M51: 36,202,535 km (0.108 R)
• M52: 36,825,610 km (0.071 R)
• M53: 37,871,898 km (0.1 R)
• M54: 38,293,165 km (0.117 R)
• M55: 39,034,124 km (0.111 R)
• M56: 39,140,338 km (0.073 R)
• M57: 40,208,018 km (0.109 R)
• M58: 42,371,951 km (0.099 R)
• M59: 43,138,192 km (0.069 R)
• M60: 44,240,877 km (0.115 R)
• M61: 49,316,135 km (0.078 R)
• M62: 50,584,426 km (0.112 R)
• M63: 51,980,323 km (0.045 R)
• M64: 52,448,415 km (0.107 R)
• M65: 53,624,853 km (0.057 R)
• M66: 53,743,035 km (0.094 R)
• M67: 54,572,256 km (0.113 R)
• M68: 56,603,646 km (0.071 R)
• M69: 58,416,622 km (0.107 R)
• M70: 58,903,264 km (0.111 R)
• M71: 59,513,474 km (0.101 R)
• M72: 60,125,778 km (0.095 R)
• M73: 60,494,237 km (0.094 R)
• M74: 60,986,564 km (0.086 R)
• M75: 61,480,237 km (0.117 R)
• M76: 61,727,522 km (0.095 R)
• M77: 62,099,123 km (0.081 R)
• M78: 64,595,762 km (0.066 R)
• M79: 67,634,544 km (0.027 R)
• M80: 67,762,151 km (0.088 R)
• M81: 73,456,594 km (0.112 R)
• M82: 77,159,291 km (0.08 R)
• M83: 77,693,205 km (0.063 R)
• M84: 78,898,964 km (0.079 R)
• M85: 80,111,006 km (0.118 R)
• M86: 80,516,267 km (0.093 R)
• M87: 80,922,425 km (0.11 R)
• M88: 83,099,373 km (0.099 R)
• M89: 85,295,620 km (0.095 R)
• M90: 87,510,865 km (0.085 R)
• M91: 89,044,841 km (0.118 R)
• M92: 89,184,715 km (0.088 R)
• M93: 89,324,589 km (0.115 R)
• M94: 89,464,613 km (0.039 R)
• M95: 90,447,022 km (0.111 R)
• M96: 92,705,651 km (0.108 R)
• M97: 94,982,830 km (0.109 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit