🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.97 AU - 1.49 AU

Year: 493 Days

Day: 43.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,950,331 km

• M1: 930,499 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.37 AU - 2.07 AU

Year: 816 Days

Day: 46.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.58 AU - 2.52 AU

Year: 1062 Days

Day: 32.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.24 AU - 2.7 AU

Year: 1404 Days

Day: 25.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.31 AU - 2.89 AU

Year: 1516 Days

Day: 41.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,950,331 km

• M1: 1,856,809 km (0.085 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 11

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.74 AU - 8.9 AU

Year: 9473 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,950,331 km

• M1: 172,486 km (0.099 R)
• M2: 421,716 km (0.07 R)
• M3: 727,195 km (0.059 R)
• M4: 796,609 km (0.09 R)
• M5: 980,913 km (0.12 R)
• M6: 1,098,647 km (0.035 R)
• M7: 1,640,789 km (0.059 R)
• M8: 1,830,629 km (0.11 R)
• M9: 2,103,645 km (0.089 R)
• M10: 2,363,497 km (0.029 R)
• M11: 2,443,382 km (0.12 R)
• M12: 3,057,930 km (0.084 R)
• M13: 3,473,513 km (0.072 R)
• M14: 3,719,153 km (0.089 R)
• M15: 4,066,070 km (0.059 R)
• M16: 4,927,754 km (0.116 R)
• M17: 5,239,067 km (0.078 R)
• M18: 5,414,695 km (0.11 R)
• M19: 6,736,991 km (0.113 R)
• M20: 6,813,285 km (0.107 R)
• M21: 7,043,816 km (0.108 R)
• M22: 7,199,098 km (0.084 R)
• M23: 7,355,428 km (0.036 R)
• M24: 7,434,117 km (0.11 R)
• M25: 7,512,955 km (0.091 R)
• M26: 8,113,590 km (0.082 R)
• M27: 8,276,353 km (0.037 R)
• M28: 8,440,162 km (0.099 R)
• M29: 8,854,698 km (0.08 R)
• M30: 8,938,323 km (0.117 R)
• M31: 9,446,058 km (0.108 R)
• M32: 10,312,978 km (0.044 R)
• M33: 10,578,065 km (0.087 R)
• M34: 10,711,507 km (0.047 R)
• M35: 10,890,276 km (0.099 R)
• M36: 11,706,781 km (0.042 R)
• M37: 11,798,634 km (0.073 R)
• M38: 13,542,796 km (0.083 R)
• M39: 14,865,540 km (0.053 R)
• M40: 15,365,945 km (0.117 R)
• M41: 16,589,357 km (0.09 R)
• M42: 17,056,252 km (0.115 R)
• M43: 17,160,521 km (0.109 R)
• M44: 18,268,892 km (0.107 R)
• M45: 18,804,752 km (0.085 R)
• M46: 19,020,621 km (0.114 R)
• M47: 19,128,781 km (0.118 R)
• M48: 19,400,301 km (0.096 R)
• M49: 19,673,018 km (0.12 R)
• M50: 21,786,985 km (0.093 R)
• M51: 22,013,626 km (0.078 R)
• M52: 23,390,225 km (0.105 R)
• M53: 24,676,468 km (0.119 R)
• M54: 24,853,741 km (0.11 R)
• M55: 25,031,314 km (0.116 R)
• M56: 27,134,361 km (0.114 R)
• M57: 27,378,355 km (0.114 R)
• M58: 28,176,310 km (0.043 R)
• M59: 29,732,128 km (0.076 R)
• M60: 30,172,694 km (0.092 R)
• M61: 30,678,933 km (0.063 R)
• M62: 32,021,125 km (0.048 R)
• M63: 33,971,432 km (0.1 R)
• M64: 34,630,112 km (0.038 R)
• M65: 34,762,356 km (0.102 R)
• M66: 35,492,693 km (0.036 R)
• M67: 35,626,135 km (0.107 R)
• M68: 37,239,099 km (0.079 R)
• M69: 39,219,775 km (0.116 R)
• M70: 39,633,861 km (0.09 R)
• M71: 40,257,685 km (0.07 R)
• M72: 41,024,523 km (0.11 R)
• M73: 41,936,921 km (0.119 R)
• M74: 42,148,452 km (0.079 R)
• M75: 42,643,471 km (0.06 R)
• M76: 43,781,911 km (0.101 R)
• M77: 43,996,584 km (0.092 R)
• M78: 45,074,736 km (0.108 R)
• M79: 45,146,992 km (0.068 R)
• M80: 46,598,839 km (0.119 R)
• M81: 47,624,183 km (0.078 R)
• M82: 49,102,060 km (0.117 R)
• M83: 49,176,261 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 12.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.32 AU - 9.52 AU

Year: 9635 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,950,331 km

• M1: 168,896 km (0.068 R)
• M2: 436,227 km (0.062 R)
• M3: 941,120 km (0.108 R)
• M4: 1,132,605 km (0.114 R)
• M5: 1,573,620 km (0.108 R)
• M6: 2,024,957 km (0.049 R)
• M7: 2,107,684 km (0.075 R)
• M8: 2,427,973 km (0.098 R)
• M9: 2,695,604 km (0.11 R)
• M10: 3,580,625 km (0.108 R)
• M11: 4,360,180 km (0.049 R)
• M12: 4,468,040 km (0.102 R)
• M13: 4,741,804 km (0.114 R)
• M14: 4,880,780 km (0.037 R)
• M15: 5,134,349 km (0.09 R)
• M16: 5,654,500 km (0.063 R)
• M17: 6,435,700 km (0.089 R)
• M18: 8,164,453 km (0.092 R)
• M19: 8,298,044 km (0.117 R)
• M20: 8,976,770 km (0.118 R)
• M21: 9,322,790 km (0.096 R)
• M22: 9,885,577 km (0.077 R)
• M23: 10,099,502 km (0.106 R)
• M24: 10,531,989 km (0.11 R)
• M25: 11,007,411 km (0.047 R)
• M26: 11,118,114 km (0.11 R)
• M27: 11,377,816 km (0.054 R)
• M28: 11,790,107 km (0.103 R)
• M29: 12,131,191 km (0.067 R)
• M30: 12,552,309 km (0.041 R)
• M31: 12,900,572 km (0.059 R)
• M32: 13,056,304 km (0.118 R)
• M33: 14,729,706 km (0.097 R)
• M34: 15,550,100 km (0.12 R)
• M35: 16,469,678 km (0.104 R)
• M36: 18,580,654 km (0.094 R)
• M37: 19,734,951 km (0.042 R)
• M38: 20,230,419 km (0.087 R)
• M39: 20,411,582 km (0.045 R)
• M40: 20,912,586 km (0.081 R)
• M41: 21,325,476 km (0.092 R)
• M42: 21,973,085 km (0.092 R)
• M43: 23,098,510 km (0.098 R)
• M44: 23,382,746 km (0.097 R)
• M45: 24,290,505 km (0.098 R)
• M46: 25,209,934 km (0.03 R)
• M47: 26,387,419 km (0.118 R)
• M48: 27,733,500 km (0.113 R)
• M49: 28,694,218 km (0.066 R)
• M50: 31,274,033 km (0.117 R)
• M51: 31,378,752 km (0.069 R)
• M52: 31,851,481 km (0.095 R)
• M53: 32,220,689 km (0.114 R)
• M54: 32,485,477 km (0.062 R)
• M55: 32,644,499 km (0.055 R)
• M56: 33,604,918 km (0.091 R)
• M57: 34,034,712 km (0.096 R)
• M58: 34,520,457 km (0.107 R)
• M59: 35,171,656 km (0.059 R)
• M60: 36,375,919 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.1

Radius: 5.9

Gravity: 27.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.18 AU - 16.98 AU

Year: 21178 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 30,950,331 km

• M1: 124,914 km (0.089 R)
• M2: 188,942 km (0.071 R)
• M3: 251,324 km (0.106 R)
• M4: 380,128 km (0.097 R)
• M5: 553,363 km (0.03 R)
• M6: 1,116,000 km (0.102 R)
• M7: 1,530,536 km (0.118 R)
• M8: 1,988,754 km (0.107 R)
• M9: 2,025,705 km (0.076 R)
• M10: 2,252,346 km (0.058 R)
• M11: 2,368,733 km (0.102 R)
• M12: 2,688,723 km (0.1 R)
• M13: 3,637,472 km (0.117 R)
• M14: 3,774,205 km (0.095 R)
• M15: 4,483,299 km (0.109 R)
• M16: 4,778,455 km (0.1 R)
• M17: 5,130,609 km (0.119 R)
• M18: 5,335,558 km (0.105 R)
• M19: 5,595,559 km (0.083 R)
• M20: 6,621,052 km (0.09 R)
• M21: 7,996,904 km (0.114 R)
• M22: 8,474,719 km (0.08 R)
• M23: 9,023,145 km (0.068 R)
• M24: 10,154,255 km (0.066 R)
• M25: 11,797,737 km (0.096 R)
• M26: 11,865,206 km (0.056 R)
• M27: 12,136,277 km (0.09 R)
• M28: 12,409,293 km (0.097 R)
• M29: 12,753,667 km (0.099 R)
• M30: 13,947,458 km (0.098 R)
• M31: 15,692,517 km (0.114 R)
• M32: 18,514,681 km (0.082 R)
• M33: 18,828,986 km (0.115 R)
• M34: 18,907,824 km (0.091 R)
• M35: 19,224,374 km (0.068 R)
• M36: 19,943,042 km (0.116 R)
• M37: 20,346,058 km (0.046 R)
• M38: 24,693,672 km (0.052 R)
• M39: 25,039,692 km (0.094 R)
• M40: 27,954,307 km (0.087 R)
• M41: 29,405,705 km (0.071 R)
• M42: 30,695,538 km (0.108 R)
• M43: 30,788,439 km (0.065 R)
• M44: 30,881,339 km (0.06 R)
• M45: 31,440,835 km (0.114 R)
• M46: 31,534,483 km (0.079 R)
• M47: 32,475,454 km (0.111 R)
• M48: 34,096,197 km (0.053 R)
• M49: 35,450,507 km (0.093 R)
• M50: 35,840,807 km (0.115 R)
• M51: 38,611,659 km (0.081 R)
• M52: 40,327,248 km (0.06 R)
• M53: 40,632,577 km (0.072 R)
• M54: 41,758,750 km (0.076 R)
• M55: 42,480,709 km (0.093 R)
• M56: 42,584,231 km (0.065 R)
• M57: 44,146,332 km (0.067 R)
• M58: 44,566,103 km (0.075 R)
• M59: 45,303,770 km (0.085 R)
• M60: 45,939,412 km (0.116 R)
• M61: 48,294,830 km (0.103 R)
• M62: 48,835,626 km (0.063 R)
• M63: 50,032,409 km (0.065 R)
• M64: 50,470,133 km (0.045 R)
• M65: 50,579,638 km (0.084 R)
• M66: 50,799,099 km (0.102 R)
• M67: 51,901,036 km (0.096 R)
• M68: 53,904,302 km (0.111 R)
• M69: 57,527,412 km (0.078 R)
• M70: 57,756,447 km (0.104 R)
• M71: 59,599,792 km (0.075 R)
• M72: 60,179,783 km (0.092 R)
• M73: 63,462,110 km (0.059 R)
• M74: 63,817,255 km (0.119 R)
• M75: 64,886,580 km (0.059 R)
• M76: 65,005,810 km (0.088 R)
• M77: 65,483,177 km (0.062 R)
• M78: 68,736,332 km (0.114 R)
• M79: 69,710,214 km (0.111 R)
• M80: 73,651,370 km (0.111 R)
• M81: 75,022,734 km (0.112 R)
• M82: 75,147,798 km (0.084 R)
• M83: 75,273,011 km (0.095 R)
• M84: 77,284,953 km (0.101 R)
• M85: 79,059,932 km (0.1 R)
• M86: 79,824,676 km (0.111 R)
• M87: 80,720,019 km (0.05 R)
• M88: 80,976,430 km (0.097 R)
• M89: 86,292,540 km (0.108 R)
• M90: 87,080,023 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.2

Radius: 6.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.63 AU - 19.09 AU

Year: 23931 Days

Day: 18.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,950,331 km

• M1: 207,791 km (0.112 R)
• M2: 1,242,710 km (0.085 R)
• M3: 1,305,241 km (0.096 R)
• M4: 2,024,209 km (0.065 R)
• M5: 2,249,204 km (0.085 R)
• M6: 2,423,186 km (0.119 R)
• M7: 3,227,424 km (0.109 R)
• M8: 4,201,307 km (0.115 R)
• M9: 4,732,379 km (0.098 R)
• M10: 4,781,746 km (0.108 R)
• M11: 5,568,482 km (0.076 R)
• M12: 5,620,542 km (0.098 R)
• M13: 5,672,901 km (0.094 R)
• M14: 5,857,205 km (0.106 R)
• M15: 6,016,826 km (0.103 R)
• M16: 8,367,159 km (0.05 R)
• M17: 9,278,958 km (0.101 R)
• M18: 9,371,858 km (0.106 R)
• M19: 10,190,009 km (0.065 R)
• M20: 11,426,435 km (0.098 R)
• M21: 11,826,609 km (0.083 R)
• M22: 12,469,731 km (0.055 R)
• M23: 13,054,658 km (0.085 R)
• M24: 13,368,066 km (0.084 R)
• M25: 13,578,400 km (0.091 R)
• M26: 14,144,479 km (0.069 R)
• M27: 18,123,333 km (0.065 R)
• M28: 20,575,542 km (0.109 R)
• M29: 21,552,416 km (0.118 R)
• M30: 22,378,046 km (0.069 R)
• M31: 23,087,888 km (0.08 R)
• M32: 24,059,975 km (0.097 R)
• M33: 24,444,142 km (0.044 R)
• M34: 26,526,246 km (0.118 R)
• M35: 27,543,960 km (0.099 R)
• M36: 27,901,050 km (0.11 R)
• M37: 29,253,265 km (0.083 R)
• M38: 29,800,195 km (0.045 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit