🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 155 Days

Day: 33.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.87 AU - 0.89 AU

Year: 363 Days

Day: 15.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 11.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.47 AU - 2.73 AU

Year: 1843 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,118,536 km

• M1: 172,187 km (0.089 R)
• M2: 276,906 km (0.081 R)
• M3: 353,201 km (0.1 R)
• M4: 434,283 km (0.114 R)
• M5: 675,734 km (0.103 R)
• M6: 746,942 km (0.096 R)
• M7: 820,993 km (0.115 R)
• M8: 1,009,935 km (0.066 R)
• M9: 1,084,734 km (0.095 R)
• M10: 1,170,155 km (0.074 R)
• M11: 1,284,747 km (0.098 R)
• M12: 1,671,906 km (0.061 R)
• M13: 1,874,013 km (0.109 R)
• M14: 2,084,198 km (0.109 R)
• M15: 2,214,198 km (0.071 R)
• M16: 2,302,461 km (0.041 R)
• M17: 2,380,551 km (0.045 R)
• M18: 2,505,166 km (0.078 R)
• M19: 2,585,799 km (0.113 R)
• M20: 2,737,641 km (0.092 R)
• M21: 2,928,678 km (0.082 R)
• M22: 3,111,785 km (0.086 R)
• M23: 3,324,065 km (0.105 R)
• M24: 3,400,210 km (0.118 R)
• M25: 3,829,107 km (0.064 R)
• M26: 3,908,992 km (0.119 R)
• M27: 4,124,712 km (0.05 R)
• M28: 4,358,235 km (0.111 R)
• M29: 4,781,148 km (0.051 R)
• M30: 4,881,678 km (0.12 R)
• M31: 5,306,087 km (0.075 R)
• M32: 5,440,127 km (0.08 R)
• M33: 5,590,622 km (0.034 R)
• M34: 5,681,428 km (0.049 R)
• M35: 6,347,288 km (0.038 R)
• M36: 6,505,862 km (0.049 R)
• M37: 6,713,803 km (0.116 R)
• M38: 7,054,288 km (0.062 R)
• M39: 7,235,002 km (0.107 R)
• M40: 7,317,580 km (0.105 R)
• M41: 7,887,997 km (0.109 R)
• M42: 8,109,850 km (0.082 R)
• M43: 8,316,445 km (0.09 R)
• M44: 8,420,565 km (0.116 R)
• M45: 8,682,361 km (0.108 R)
• M46: 9,000,257 km (0.032 R)
• M47: 9,124,872 km (0.106 R)
• M48: 9,321,892 km (0.065 R)
• M49: 9,884,829 km (0.094 R)
• M50: 9,976,532 km (0.114 R)
• M51: 10,142,586 km (0.067 R)
• M52: 10,253,737 km (0.109 R)
• M53: 10,664,982 km (0.078 R)
• M54: 10,796,927 km (0.054 R)
• M55: 10,948,470 km (0.077 R)
• M56: 11,465,031 km (0.095 R)
• M57: 11,658,312 km (0.051 R)
• M58: 11,833,192 km (0.052 R)
• M59: 12,087,508 km (0.111 R)
• M60: 12,541,687 km (0.11 R)
• M61: 12,780,894 km (0.114 R)
• M62: 13,021,597 km (0.111 R)
• M63: 13,284,141 km (0.108 R)
• M64: 13,487,295 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 10.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.19 AU - 3.63 AU

Year: 2183 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 51,118,536 km

• M1: 148,401 km (0.097 R)
• M2: 339,737 km (0.082 R)
• M3: 478,115 km (0.09 R)
• M4: 570,566 km (0.025 R)
• M5: 708,944 km (0.108 R)
• M6: 838,197 km (0.109 R)
• M7: 1,021,005 km (0.101 R)
• M8: 1,137,243 km (0.054 R)
• M9: 1,225,506 km (0.068 R)
• M10: 1,299,407 km (0.061 R)
• M11: 1,557,314 km (0.116 R)
• M12: 1,738,626 km (0.078 R)
• M13: 1,822,551 km (0.096 R)
• M14: 1,907,822 km (0.056 R)
• M15: 1,994,439 km (0.037 R)
• M16: 2,092,425 km (0.114 R)
• M17: 2,202,081 km (0.095 R)
• M18: 2,283,013 km (0.114 R)
• M19: 2,458,491 km (0.081 R)
• M20: 2,542,565 km (0.058 R)
• M21: 2,844,753 km (0.096 R)
• M22: 2,955,605 km (0.083 R)
• M23: 3,045,214 km (0.113 R)
• M24: 3,250,463 km (0.117 R)
• M25: 3,436,562 km (0.051 R)
• M26: 3,554,894 km (0.085 R)
• M27: 3,626,402 km (0.09 R)
• M28: 4,128,602 km (0.092 R)
• M29: 4,432,735 km (0.068 R)
• M30: 5,022,898 km (0.037 R)
• M31: 5,143,923 km (0.118 R)
• M32: 5,693,545 km (0.103 R)
• M33: 6,075,170 km (0.113 R)
• M34: 6,161,039 km (0.096 R)
• M35: 6,348,634 km (0.074 R)
• M36: 6,479,682 km (0.095 R)
• M37: 6,567,496 km (0.113 R)
• M38: 6,803,711 km (0.047 R)
• M39: 6,922,941 km (0.073 R)
• M40: 7,452,368 km (0.064 R)
• M41: 7,606,154 km (0.099 R)
• M42: 7,776,397 km (0.092 R)
• M43: 7,901,012 km (0.058 R)
• M44: 8,089,355 km (0.104 R)
• M45: 8,231,473 km (0.082 R)
• M46: 8,310,760 km (0.032 R)
• M47: 8,406,353 km (0.107 R)
• M48: 8,614,593 km (0.091 R)
• M49: 8,743,696 km (0.087 R)
• M50: 9,101,834 km (0.069 R)
• M51: 9,381,881 km (0.102 R)
• M52: 9,481,513 km (0.08 R)
• M53: 9,564,689 km (0.12 R)
• M54: 9,798,960 km (0.056 R)
• M55: 10,052,229 km (0.11 R)
• M56: 10,119,997 km (0.105 R)
• M57: 10,290,389 km (0.101 R)
• M58: 10,444,624 km (0.109 R)
• M59: 10,599,458 km (0.117 R)
• M60: 10,911,669 km (0.112 R)
• M61: 11,174,063 km (0.083 R)
• M62: 11,244,374 km (0.108 R)
• M63: 11,509,611 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 12.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.44 AU - 3.76 AU

Year: 3003 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,118,536 km

• M1: 173,683 km (0.118 R)
• M2: 318,494 km (0.066 R)
• M3: 939,624 km (0.059 R)
• M4: 1,153,699 km (0.082 R)
• M5: 1,279,810 km (0.051 R)
• M6: 1,532,780 km (0.107 R)
• M7: 1,630,168 km (0.102 R)
• M8: 1,890,767 km (0.118 R)
• M9: 2,149,422 km (0.039 R)
• M10: 2,291,091 km (0.105 R)
• M11: 2,387,432 km (0.067 R)
• M12: 2,820,668 km (0.06 R)
• M13: 2,924,190 km (0.116 R)
• M14: 3,046,710 km (0.116 R)
• M15: 3,242,683 km (0.039 R)
• M16: 3,351,441 km (0.056 R)
• M17: 3,535,297 km (0.094 R)
• M18: 3,684,895 km (0.101 R)
• M19: 3,951,777 km (0.079 R)
• M20: 4,384,265 km (0.114 R)
• M21: 4,464,449 km (0.107 R)
• M22: 4,545,232 km (0.083 R)
• M23: 4,728,789 km (0.116 R)
• M24: 5,082,288 km (0.116 R)
• M25: 5,315,661 km (0.101 R)
• M26: 5,466,007 km (0.069 R)
• M27: 5,574,166 km (0.088 R)
• M28: 6,511,995 km (0.118 R)
• M29: 6,835,426 km (0.062 R)
• M30: 7,691,575 km (0.075 R)
• M31: 8,231,324 km (0.114 R)
• M32: 8,380,772 km (0.076 R)
• M33: 8,505,836 km (0.111 R)
• M34: 8,606,515 km (0.058 R)
• M35: 8,732,776 km (0.104 R)
• M36: 8,859,784 km (0.106 R)
• M37: 9,765,450 km (0.09 R)
• M38: 10,029,640 km (0.103 R)
• M39: 11,110,035 km (0.075 R)
• M40: 11,275,341 km (0.095 R)
• M41: 11,552,546 km (0.074 R)
• M42: 11,636,171 km (0.103 R)
• M43: 12,170,535 km (0.086 R)
• M44: 12,312,503 km (0.086 R)
• M45: 12,454,920 km (0.054 R)
• M46: 12,569,363 km (0.111 R)
• M47: 12,943,657 km (0.103 R)
• M48: 13,030,423 km (0.12 R)
• M49: 13,292,369 km (0.087 R)
• M50: 13,673,545 km (0.099 R)
• M51: 13,762,107 km (0.029 R)
• M52: 14,537,173 km (0.036 R)
• M53: 14,687,818 km (0.113 R)
• M54: 14,808,843 km (0.101 R)
• M55: 15,295,784 km (0.114 R)
• M56: 15,387,787 km (0.08 R)
• M57: 15,757,144 km (0.101 R)
• M58: 16,536,399 km (0.109 R)
• M59: 17,296,207 km (0.109 R)
• M60: 17,584,033 km (0.113 R)
• M61: 17,841,192 km (0.035 R)
• M62: 18,035,070 km (0.04 R)
• M63: 18,229,398 km (0.111 R)
• M64: 18,489,848 km (0.109 R)
• M65: 18,948,365 km (0.027 R)
• M66: 19,080,161 km (0.028 R)
• M67: 19,278,229 km (0.085 R)
• M68: 20,144,849 km (0.117 R)
• M69: 20,582,872 km (0.07 R)
• M70: 20,888,051 km (0.087 R)
• M71: 21,331,310 km (0.11 R)
• M72: 21,881,381 km (0.1 R)
• M73: 22,331,671 km (0.116 R)
• M74: 22,540,510 km (0.052 R)
• M75: 22,819,958 km (0.045 R)
• M76: 22,960,132 km (0.099 R)
• M77: 23,453,057 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 8.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.07 AU - 5.71 AU

Year: 4755 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,118,536 km

• M1: 130,898 km (0.101 R)
• M2: 268,528 km (0.051 R)
• M3: 399,576 km (0.083 R)
• M4: 598,242 km (0.092 R)
• M5: 950,994 km (0.098 R)
• M6: 1,023,848 km (0.077 R)
• M7: 1,079,797 km (0.072 R)
• M8: 1,149,660 km (0.06 R)
• M9: 1,688,960 km (0.1 R)
• M10: 1,823,748 km (0.054 R)
• M11: 2,314,877 km (0.118 R)
• M12: 2,381,149 km (0.12 R)
• M13: 2,498,733 km (0.067 R)
• M14: 2,792,394 km (0.052 R)
• M15: 3,263,029 km (0.064 R)
• M16: 3,337,528 km (0.067 R)
• M17: 3,469,474 km (0.069 R)
• M18: 3,603,214 km (0.113 R)
• M19: 3,699,855 km (0.109 R)
• M20: 4,145,058 km (0.054 R)
• M21: 4,338,039 km (0.083 R)
• M22: 4,430,640 km (0.111 R)
• M23: 4,881,678 km (0.103 R)
• M24: 5,074,958 km (0.117 R)
• M25: 5,129,113 km (0.118 R)
• M26: 5,292,623 km (0.055 R)
• M27: 5,468,999 km (0.101 R)
• M28: 5,591,370 km (0.093 R)
• M29: 5,884,283 km (0.07 R)
• M30: 6,055,572 km (0.105 R)
• M31: 6,159,094 km (0.11 R)
• M32: 6,344,745 km (0.072 R)
• M33: 6,673,860 km (0.077 R)
• M34: 6,960,490 km (0.068 R)
• M35: 7,807,064 km (0.088 R)
• M36: 8,020,540 km (0.106 R)
• M37: 8,286,974 km (0.12 R)
• M38: 8,350,852 km (0.118 R)
• M39: 8,608,011 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815

Radius: 7.4

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.23 AU - 11.43 AU

Year: 15671 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,118,536 km

• M1: 205,398 km (0.115 R)
• M2: 271,221 km (0.111 R)
• M3: 362,476 km (0.097 R)
• M4: 745,297 km (0.073 R)
• M5: 1,023,399 km (0.034 R)
• M6: 1,200,074 km (0.099 R)
• M7: 1,497,624 km (0.115 R)
• M8: 1,640,490 km (0.108 R)
• M9: 1,909,018 km (0.082 R)
• M10: 1,970,653 km (0.11 R)
• M11: 2,032,885 km (0.053 R)
• M12: 2,223,772 km (0.054 R)
• M13: 2,453,854 km (0.084 R)
• M14: 2,726,122 km (0.098 R)
• M15: 2,901,301 km (0.094 R)
• M16: 3,008,264 km (0.11 R)
• M17: 3,080,220 km (0.041 R)
• M18: 3,336,781 km (0.038 R)
• M19: 4,512,919 km (0.053 R)
• M20: 4,804,485 km (0.092 R)
• M21: 5,231,438 km (0.026 R)
• M22: 5,894,455 km (0.109 R)
• M23: 7,009,857 km (0.076 R)
• M24: 8,138,274 km (0.038 R)
• M25: 9,164,814 km (0.077 R)
• M26: 10,669,171 km (0.095 R)
• M27: 11,001,427 km (0.06 R)
• M28: 11,112,878 km (0.062 R)
• M29: 12,538,246 km (0.12 R)
• M30: 12,596,440 km (0.095 R)
• M31: 12,771,619 km (0.065 R)
• M32: 12,947,546 km (0.112 R)
• M33: 14,141,038 km (0.046 R)
• M34: 14,262,362 km (0.101 R)
• M35: 14,323,099 km (0.098 R)
• M36: 14,689,613 km (0.1 R)
• M37: 14,997,336 km (0.063 R)
• M38: 15,996,351 km (0.066 R)
• M39: 16,249,470 km (0.074 R)
• M40: 16,759,749 km (0.033 R)
• M41: 19,119,954 km (0.105 R)
• M42: 20,133,779 km (0.067 R)
• M43: 23,135,460 km (0.106 R)
• M44: 23,206,818 km (0.095 R)
• M45: 24,214,809 km (0.095 R)
• M46: 24,505,478 km (0.04 R)
• M47: 24,724,190 km (0.107 R)
• M48: 24,943,650 km (0.036 R)
• M49: 25,090,256 km (0.105 R)
• M50: 25,163,708 km (0.074 R)
• M51: 25,458,117 km (0.103 R)
• M52: 25,531,869 km (0.075 R)
• M53: 27,097,410 km (0.065 R)
• M54: 27,248,205 km (0.106 R)
• M55: 28,770,812 km (0.086 R)
• M56: 29,697,421 km (0.041 R)
• M57: 30,555,515 km (0.094 R)
• M58: 31,105,885 km (0.098 R)
• M59: 31,818,270 km (0.109 R)
• M60: 31,977,293 km (0.106 R)
• M61: 33,339,681 km (0.084 R)
• M62: 33,420,314 km (0.116 R)
• M63: 33,987,290 km (0.045 R)
• M64: 35,872,373 km (0.119 R)
• M65: 36,952,768 km (0.075 R)
• M66: 37,707,041 km (0.076 R)
• M67: 38,381,727 km (0.063 R)
• M68: 38,890,360 km (0.107 R)
• M69: 39,145,574 km (0.115 R)
• M70: 39,914,357 km (0.107 R)
• M71: 42,076,047 km (0.118 R)
• M72: 42,337,993 km (0.056 R)
• M73: 43,567,537 km (0.095 R)
• M74: 44,987,072 km (0.077 R)
• M75: 46,331,657 km (0.079 R)
• M76: 48,053,529 km (0.119 R)
• M77: 49,704,192 km (0.086 R)
• M78: 52,778,278 km (0.071 R)
• M79: 54,670,991 km (0.078 R)
• M80: 54,956,872 km (0.109 R)
• M81: 59,205,751 km (0.109 R)
• M82: 59,695,235 km (0.101 R)
• M83: 62,063,519 km (0.11 R)
• M84: 63,259,105 km (0.109 R)
• M85: 64,562,851 km (0.109 R)
• M86: 65,066,547 km (0.073 R)
• M87: 66,484,136 km (0.07 R)
• M88: 66,992,918 km (0.052 R)
• M89: 67,094,795 km (0.06 R)
• M90: 67,503,047 km (0.106 R)
• M91: 68,321,796 km (0.081 R)

Asteroid Belt

Center: 12.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.2

Radius: 7.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.9 AU - 15.92 AU

Year: 21593 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,118,536 km

• M1: 147,204 km (0.099 R)
• M2: 641,775 km (0.046 R)
• M3: 801,097 km (0.033 R)
• M4: 914,492 km (0.113 R)
• M5: 1,466,059 km (0.102 R)
• M6: 1,582,446 km (0.079 R)
• M7: 2,316,523 km (0.109 R)
• M8: 2,619,459 km (0.091 R)
• M9: 2,876,767 km (0.039 R)
• M10: 2,993,753 km (0.043 R)
• M11: 3,354,283 km (0.109 R)
• M12: 3,446,585 km (0.09 R)
• M13: 3,539,635 km (0.091 R)
• M14: 3,633,583 km (0.04 R)
• M15: 4,247,981 km (0.082 R)
• M16: 4,894,244 km (0.089 R)
• M17: 4,999,112 km (0.099 R)
• M18: 5,498,320 km (0.025 R)
• M19: 5,864,685 km (0.091 R)
• M20: 6,775,736 km (0.1 R)
• M21: 7,407,339 km (0.038 R)
• M22: 7,975,362 km (0.096 R)
• M23: 8,389,748 km (0.106 R)
• M24: 8,768,679 km (0.102 R)
• M25: 9,762,159 km (0.099 R)
• M26: 10,429,216 km (0.101 R)
• M27: 10,519,124 km (0.09 R)
• M28: 10,973,303 km (0.091 R)
• M29: 11,433,915 km (0.104 R)
• M30: 13,583,337 km (0.059 R)
• M31: 14,077,608 km (0.043 R)
• M32: 14,326,988 km (0.12 R)
• M33: 14,779,522 km (0.07 R)
• M34: 15,134,667 km (0.086 R)
• M35: 15,750,262 km (0.12 R)
• M36: 16,373,936 km (0.084 R)
• M37: 16,688,690 km (0.054 R)
• M38: 16,899,772 km (0.116 R)
• M39: 17,058,645 km (0.059 R)
• M40: 17,431,144 km (0.096 R)
• M41: 17,860,191 km (0.097 R)
• M42: 19,003,118 km (0.071 R)
• M43: 19,058,170 km (0.109 R)
• M44: 19,611,234 km (0.108 R)
• M45: 19,945,585 km (0.119 R)
• M46: 20,394,229 km (0.075 R)
• M47: 22,396,297 km (0.079 R)
• M48: 24,102,012 km (0.077 R)
• M49: 24,280,931 km (0.041 R)
• M50: 25,302,685 km (0.1 R)
• M51: 26,399,686 km (0.107 R)
• M52: 29,273,012 km (0.119 R)
• M53: 30,038,804 km (0.107 R)
• M54: 31,264,758 km (0.073 R)
• M55: 32,572,692 km (0.113 R)
• M56: 37,151,584 km (0.116 R)
• M57: 37,565,222 km (0.049 R)
• M58: 39,234,884 km (0.09 R)
• M59: 43,296,167 km (0.092 R)
• M60: 44,459,889 km (0.107 R)
• M61: 44,606,046 km (0.111 R)
• M62: 45,560,331 km (0.094 R)
• M63: 47,190,349 km (0.094 R)
• M64: 47,563,446 km (0.092 R)
• M65: 51,042,045 km (0.034 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: 211 - 20,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit