🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.67 AU

Year: 174 Days

Day: 20 Hours

Environment

Temp: 30 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,785,661 km

• M1: 50,863 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.51 AU - 0.83 AU

Year: 241 Days

Day: 41.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,785,661 km

• M1: 182,061 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.17 AU - 1.29 AU

Year: 600 Days

Day: 39.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.4 AU - 2.26 AU

Year: 1089 Days

Day: 27.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 12

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.58 AU - 3.42 AU

Year: 2285 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,785,661 km

• M1: 172,337 km (0.104 R)
• M2: 363,074 km (0.068 R)
• M3: 439,967 km (0.094 R)
• M4: 603,029 km (0.09 R)
• M5: 686,654 km (0.1 R)
• M6: 788,680 km (0.058 R)
• M7: 1,025,344 km (0.092 R)
• M8: 1,235,080 km (0.111 R)
• M9: 1,319,603 km (0.052 R)
• M10: 1,406,370 km (0.095 R)
• M11: 1,504,057 km (0.109 R)
• M12: 1,908,570 km (0.111 R)
• M13: 2,007,603 km (0.111 R)
• M14: 2,108,432 km (0.076 R)
• M15: 2,221,229 km (0.111 R)
• M16: 2,378,606 km (0.084 R)
• M17: 2,528,802 km (0.099 R)
• M18: 2,873,027 km (0.046 R)
• M19: 3,363,259 km (0.113 R)
• M20: 3,483,985 km (0.086 R)
• M21: 3,667,691 km (0.066 R)
• M22: 3,892,537 km (0.119 R)
• M23: 4,199,362 km (0.085 R)
• M24: 4,500,951 km (0.084 R)
• M25: 4,620,929 km (0.111 R)
• M26: 4,959,768 km (0.117 R)
• M27: 5,097,697 km (0.07 R)
• M28: 5,250,736 km (0.116 R)
• M29: 5,405,420 km (0.115 R)
• M30: 5,719,276 km (0.114 R)
• M31: 5,863,937 km (0.094 R)
• M32: 5,951,302 km (0.037 R)
• M33: 6,127,529 km (0.109 R)
• M34: 6,350,130 km (0.083 R)
• M35: 6,803,262 km (0.097 R)
• M36: 7,933,624 km (0.119 R)
• M37: 8,079,033 km (0.112 R)
• M38: 8,886,114 km (0.107 R)
• M39: 9,138,485 km (0.09 R)
• M40: 9,290,925 km (0.115 R)
• M41: 9,376,047 km (0.047 R)
• M42: 9,529,833 km (0.107 R)
• M43: 9,650,110 km (0.113 R)
• M44: 9,736,278 km (0.037 R)
• M45: 10,293,979 km (0.066 R)
• M46: 10,559,067 km (0.038 R)
• M47: 10,647,778 km (0.107 R)
• M48: 11,023,717 km (0.062 R)
• M49: 11,476,999 km (0.07 R)
• M50: 11,641,557 km (0.052 R)
• M51: 11,788,611 km (0.12 R)
• M52: 11,954,815 km (0.114 R)
• M53: 12,065,966 km (0.059 R)
• M54: 12,196,116 km (0.053 R)
• M55: 12,702,654 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 10.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.43 AU - 3.81 AU

Year: 2423 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,785,661 km

• M1: 138,976 km (0.093 R)
• M2: 245,640 km (0.091 R)
• M3: 340,934 km (0.047 R)
• M4: 416,032 km (0.099 R)
• M5: 575,503 km (0.085 R)
• M6: 770,878 km (0.029 R)
• M7: 943,215 km (0.084 R)
• M8: 1,073,514 km (0.11 R)
• M9: 1,185,414 km (0.113 R)
• M10: 1,276,219 km (0.071 R)
• M11: 1,378,245 km (0.095 R)
• M12: 1,474,137 km (0.113 R)
• M13: 1,545,496 km (0.105 R)
• M14: 1,654,702 km (0.046 R)
• M15: 1,738,327 km (0.081 R)
• M16: 1,813,874 km (0.103 R)
• M17: 2,027,650 km (0.088 R)
• M18: 2,147,777 km (0.109 R)
• M19: 2,280,620 km (0.109 R)
• M20: 2,395,212 km (0.115 R)
• M21: 2,511,898 km (0.101 R)
• M22: 2,630,379 km (0.118 R)
• M23: 2,717,894 km (0.109 R)
• M24: 2,895,616 km (0.088 R)
• M25: 3,077,378 km (0.057 R)
• M26: 3,204,386 km (0.083 R)
• M27: 3,560,130 km (0.092 R)
• M28: 3,657,219 km (0.107 R)
• M29: 3,742,789 km (0.088 R)
• M30: 3,916,173 km (0.041 R)
• M31: 4,155,679 km (0.111 R)
• M32: 4,439,018 km (0.115 R)
• M33: 4,517,407 km (0.09 R)
• M34: 4,622,574 km (0.098 R)
• M35: 4,983,853 km (0.096 R)
• M36: 5,147,513 km (0.117 R)
• M37: 5,354,407 km (0.102 R)
• M38: 6,444,826 km (0.082 R)
• M39: 6,803,262 km (0.052 R)
• M40: 6,984,874 km (0.088 R)
• M41: 7,337,626 km (0.11 R)
• M42: 7,617,823 km (0.068 R)
• M43: 7,790,758 km (0.081 R)
• M44: 7,980,897 km (0.051 R)
• M45: 8,060,483 km (0.094 R)
• M46: 8,188,539 km (0.103 R)
• M47: 8,544,282 km (0.054 R)
• M48: 8,756,711 km (0.1 R)
• M49: 9,337,749 km (0.087 R)
• M50: 9,438,578 km (0.049 R)
• M51: 9,709,351 km (0.104 R)
• M52: 9,896,946 km (0.083 R)
• M53: 9,965,462 km (0.103 R)
• M54: 10,206,614 km (0.06 R)
• M55: 10,554,429 km (0.105 R)
• M56: 10,923,786 km (0.082 R)
• M57: 11,315,284 km (0.103 R)
• M58: 11,458,898 km (0.12 R)
• M59: 11,802,225 km (0.112 R)
• M60: 11,929,533 km (0.067 R)
• M61: 12,130,592 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.5

Radius: 12

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.21 AU - 4.47 AU

Year: 3309 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 135.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,785,661 km

• M1: 155,283 km (0.106 R)
• M2: 511,176 km (0.079 R)
• M3: 607,816 km (0.1 R)
• M4: 840,590 km (0.11 R)
• M5: 958,922 km (0.079 R)
• M6: 1,254,827 km (0.119 R)
• M7: 1,349,373 km (0.118 R)
• M8: 1,717,533 km (0.119 R)
• M9: 1,835,416 km (0.104 R)
• M10: 2,104,543 km (0.059 R)
• M11: 2,180,239 km (0.083 R)
• M12: 2,308,445 km (0.108 R)
• M13: 2,805,110 km (0.04 R)
• M14: 3,145,146 km (0.116 R)
• M15: 3,232,212 km (0.115 R)
• M16: 3,320,175 km (0.077 R)
• M17: 4,227,636 km (0.112 R)
• M18: 4,307,970 km (0.044 R)
• M19: 4,486,440 km (0.075 R)
• M20: 4,584,876 km (0.078 R)
• M21: 4,734,025 km (0.091 R)
• M22: 4,834,255 km (0.098 R)
• M23: 5,328,975 km (0.069 R)
• M24: 5,591,220 km (0.096 R)
• M25: 5,983,765 km (0.095 R)
• M26: 6,092,373 km (0.098 R)
• M27: 6,293,134 km (0.086 R)
• M28: 6,514,838 km (0.057 R)
• M29: 6,663,987 km (0.059 R)
• M30: 7,563,369 km (0.105 R)
• M31: 7,739,895 km (0.101 R)
• M32: 7,858,376 km (0.115 R)
• M33: 8,177,468 km (0.066 R)
• M34: 8,378,977 km (0.066 R)
• M35: 8,766,435 km (0.101 R)
• M36: 9,097,346 km (0.103 R)
• M37: 9,432,295 km (0.072 R)
• M38: 9,580,248 km (0.077 R)
• M39: 9,899,639 km (0.07 R)
• M40: 9,985,359 km (0.096 R)
• M41: 10,136,153 km (0.106 R)
• M42: 10,614,717 km (0.101 R)
• M43: 11,078,470 km (0.073 R)
• M44: 11,301,670 km (0.047 R)
• M45: 11,413,869 km (0.108 R)
• M46: 11,571,545 km (0.116 R)
• M47: 11,684,641 km (0.08 R)
• M48: 11,866,253 km (0.086 R)
• M49: 12,048,912 km (0.065 R)
• M50: 13,353,106 km (0.079 R)
• M51: 13,447,951 km (0.078 R)
• M52: 13,710,046 km (0.053 R)
• M53: 14,312,028 km (0.081 R)
• M54: 14,482,121 km (0.072 R)
• M55: 14,603,894 km (0.092 R)
• M56: 14,701,731 km (0.119 R)
• M57: 14,848,785 km (0.078 R)
• M58: 15,119,707 km (0.075 R)
• M59: 15,541,723 km (0.115 R)
• M60: 15,691,470 km (0.065 R)
• M61: 15,942,346 km (0.062 R)
• M62: 16,017,893 km (0.051 R)
• M63: 16,753,914 km (0.115 R)
• M64: 16,958,863 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 10.1

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.91 AU - 4.19 AU

Year: 3584 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,785,661 km

• M1: 141,220 km (0.037 R)
• M2: 206,894 km (0.087 R)
• M3: 415,583 km (0.056 R)
• M4: 895,942 km (0.067 R)
• M5: 970,890 km (0.068 R)
• M6: 1,100,741 km (0.105 R)
• M7: 1,525,749 km (0.093 R)
• M8: 2,065,647 km (0.061 R)
• M9: 2,166,925 km (0.119 R)
• M10: 2,287,202 km (0.109 R)
• M11: 2,480,632 km (0.112 R)
• M12: 2,606,593 km (0.047 R)
• M13: 2,697,998 km (0.067 R)
• M14: 2,940,496 km (0.083 R)
• M15: 3,112,533 km (0.116 R)
• M16: 3,209,622 km (0.068 R)
• M17: 4,321,583 km (0.087 R)
• M18: 4,474,024 km (0.046 R)
• M19: 5,169,803 km (0.116 R)
• M20: 5,565,789 km (0.102 R)
• M21: 5,875,307 km (0.058 R)
• M22: 6,068,587 km (0.115 R)
• M23: 6,313,030 km (0.064 R)
• M24: 6,761,375 km (0.049 R)
• M25: 6,837,221 km (0.073 R)
• M26: 7,066,106 km (0.093 R)
• M27: 7,453,265 km (0.108 R)
• M28: 7,636,373 km (0.113 R)
• M29: 7,927,191 km (0.108 R)
• M30: 8,033,705 km (0.035 R)
• M31: 8,302,383 km (0.12 R)
• M32: 8,876,240 km (0.115 R)
• M33: 9,014,768 km (0.116 R)
• M34: 9,265,943 km (0.066 R)
• M35: 9,350,166 km (0.052 R)
• M36: 9,746,750 km (0.076 R)
• M37: 9,832,470 km (0.108 R)
• M38: 10,293,680 km (0.103 R)
• M39: 10,468,560 km (0.065 R)
• M40: 10,850,633 km (0.074 R)
• M41: 11,237,343 km (0.117 R)
• M42: 12,673,034 km (0.105 R)
• M43: 12,860,480 km (0.078 R)
• M44: 13,017,408 km (0.065 R)
• M45: 13,111,805 km (0.056 R)
• M46: 13,523,797 km (0.112 R)
• M47: 13,843,488 km (0.071 R)
• M48: 14,101,095 km (0.062 R)
• M49: 15,346,348 km (0.108 R)
• M50: 17,106,816 km (0.054 R)
• M51: 17,244,745 km (0.078 R)
• M52: 17,383,273 km (0.117 R)
• M53: 17,626,369 km (0.118 R)
• M54: 18,503,910 km (0.054 R)
• M55: 18,574,820 km (0.065 R)
• M56: 18,787,847 km (0.054 R)
• M57: 19,216,295 km (0.092 R)
• M58: 19,756,344 km (0.114 R)
• M59: 20,301,478 km (0.076 R)
• M60: 20,741,146 km (0.093 R)
• M61: 20,814,749 km (0.027 R)
• M62: 20,925,301 km (0.088 R)
• M63: 20,999,053 km (0.094 R)
• M64: 22,041,301 km (0.077 R)
• M65: 22,154,098 km (0.102 R)
• M66: 22,304,594 km (0.118 R)
• M67: 22,379,991 km (0.029 R)
• M68: 22,644,480 km (0.084 R)
• M69: 23,253,194 km (0.103 R)
• M70: 23,867,143 km (0.045 R)
• M71: 24,331,046 km (0.086 R)
• M72: 24,681,106 km (0.113 R)
• M73: 24,798,091 km (0.11 R)
• M74: 25,111,050 km (0.11 R)
• M75: 25,504,043 km (0.103 R)
• M76: 25,978,418 km (0.077 R)
• M77: 26,137,291 km (0.034 R)
• M78: 26,815,568 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 8.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.98 AU - 8.26 AU

Year: 10174 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,785,661 km

• M1: 119,828 km (0.104 R)
• M2: 379,979 km (0.068 R)
• M3: 435,180 km (0.036 R)
• M4: 513,719 km (0.112 R)
• M5: 664,065 km (0.112 R)
• M6: 1,214,585 km (0.115 R)
• M7: 1,315,564 km (0.093 R)
• M8: 1,698,833 km (0.043 R)
• M9: 1,779,616 km (0.097 R)
• M10: 1,861,746 km (0.104 R)
• M11: 1,928,466 km (0.084 R)
• M12: 2,012,839 km (0.108 R)
• M13: 2,098,559 km (0.08 R)
• M14: 2,381,149 km (0.065 R)
• M15: 2,846,997 km (0.11 R)
• M16: 3,041,325 km (0.088 R)
• M17: 3,463,490 km (0.114 R)
• M18: 3,692,075 km (0.101 R)
• M19: 3,818,934 km (0.085 R)
• M20: 4,429,593 km (0.057 R)
• M21: 4,723,403 km (0.113 R)
• M22: 5,164,418 km (0.047 R)
• M23: 5,618,597 km (0.078 R)
• M24: 6,010,992 km (0.114 R)
• M25: 6,185,423 km (0.081 R)
• M26: 6,285,953 km (0.089 R)
• M27: 6,590,684 km (0.049 R)
• M28: 6,952,262 km (0.107 R)
• M29: 7,214,507 km (0.116 R)
• M30: 7,346,751 km (0.074 R)
• M31: 8,048,066 km (0.062 R)
• M32: 8,351,152 km (0.087 R)
• M33: 8,490,128 km (0.09 R)
• M34: 9,775,622 km (0.107 R)
• M35: 10,455,844 km (0.085 R)
• M36: 11,955,563 km (0.082 R)
• M37: 12,112,341 km (0.101 R)
• M38: 12,938,720 km (0.1 R)
• M39: 13,196,627 km (0.06 R)
• M40: 13,391,253 km (0.086 R)
• M41: 14,112,764 km (0.09 R)
• M42: 15,049,247 km (0.063 R)
• M43: 15,559,226 km (0.04 R)
• M44: 15,799,031 km (0.076 R)
• M45: 15,936,661 km (0.057 R)
• M46: 16,213,268 km (0.118 R)
• M47: 16,526,226 km (0.104 R)
• M48: 16,735,963 km (0.106 R)
• M49: 16,841,130 km (0.087 R)
• M50: 17,087,518 km (0.118 R)
• M51: 17,299,647 km (0.084 R)
• M52: 17,655,092 km (0.069 R)
• M53: 18,120,790 km (0.038 R)
• M54: 19,615,871 km (0.083 R)
• M55: 19,838,024 km (0.057 R)
• M56: 20,284,723 km (0.077 R)
• M57: 20,434,321 km (0.104 R)
• M58: 20,772,412 km (0.059 R)
• M59: 21,377,985 km (0.107 R)
• M60: 21,644,718 km (0.101 R)
• M61: 21,721,162 km (0.053 R)
• M62: 22,104,581 km (0.097 R)
• M63: 22,800,511 km (0.098 R)
• M64: 24,491,715 km (0.088 R)
• M65: 24,611,243 km (0.111 R)
• M66: 24,970,877 km (0.109 R)
• M67: 25,574,205 km (0.028 R)
• M68: 25,695,529 km (0.035 R)
• M69: 25,816,853 km (0.082 R)
• M70: 25,938,476 km (0.061 R)
• M71: 26,100,939 km (0.117 R)
• M72: 27,000,620 km (0.074 R)
• M73: 27,495,490 km (0.103 R)
• M74: 27,702,683 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit