🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 198 Days

Day: 31.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,828,996 km

• M1: 269,725 km (0.083 R)
• M2: 360,830 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.8 AU - 0.96 AU

Year: 360 Days

Day: 35.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,828,996 km

• M1: 450,290 km (0.101 R)
• M2: 594,652 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 379 Days

Day: 21 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,828,996 km

• M1: 125,513 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.23 AU

Year: 463 Days

Day: 24 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.26 AU - 1.82 AU

Year: 834 Days

Day: 40.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 119.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.3

Radius: 9.4

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.49 AU - 3.97 AU

Year: 2534 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,828,996 km

• M1: 121,773 km (0.114 R)
• M2: 201,658 km (0.095 R)
• M3: 305,479 km (0.076 R)
• M4: 376,987 km (0.112 R)
• M5: 517,309 km (0.11 R)
• M6: 785,688 km (0.091 R)
• M7: 862,133 km (0.044 R)
• M8: 981,811 km (0.051 R)
• M9: 1,227,002 km (0.118 R)
• M10: 1,328,429 km (0.088 R)
• M11: 1,397,693 km (0.12 R)
• M12: 1,903,633 km (0.079 R)
• M13: 1,969,007 km (0.11 R)
• M14: 2,035,279 km (0.049 R)
• M15: 2,115,763 km (0.032 R)
• M16: 2,462,680 km (0.098 R)
• M17: 2,563,060 km (0.098 R)
• M18: 2,797,929 km (0.055 R)
• M19: 2,902,797 km (0.101 R)
• M20: 2,993,753 km (0.063 R)
• M21: 3,132,131 km (0.12 R)
• M22: 3,225,480 km (0.113 R)
• M23: 3,479,198 km (0.099 R)
• M24: 3,805,471 km (0.094 R)
• M25: 3,989,177 km (0.12 R)
• M26: 4,107,658 km (0.119 R)
• M27: 4,313,505 km (0.055 R)
• M28: 4,470,134 km (0.103 R)
• M29: 4,540,295 km (0.099 R)
• M30: 4,896,937 km (0.078 R)
• M31: 5,060,447 km (0.074 R)
• M32: 5,133,601 km (0.117 R)
• M33: 5,866,181 km (0.08 R)
• M34: 6,372,720 km (0.1 R)
• M35: 6,531,443 km (0.077 R)
• M36: 6,771,996 km (0.12 R)
• M37: 7,365,302 km (0.087 R)
• M38: 7,469,272 km (0.103 R)
• M39: 7,805,419 km (0.119 R)
• M40: 8,103,567 km (0.089 R)
• M41: 8,318,689 km (0.083 R)
• M42: 8,383,764 km (0.087 R)
• M43: 8,711,084 km (0.079 R)
• M44: 9,786,394 km (0.076 R)
• M45: 10,015,727 km (0.097 R)
• M46: 10,131,067 km (0.117 R)
• M47: 10,432,956 km (0.12 R)
• M48: 10,620,252 km (0.086 R)
• M49: 10,737,836 km (0.11 R)
• M50: 10,974,350 km (0.057 R)
• M51: 11,045,708 km (0.058 R)
• M52: 11,332,487 km (0.115 R)
• M53: 11,404,594 km (0.108 R)
• M54: 12,109,200 km (0.074 R)
• M55: 12,207,485 km (0.051 R)
• M56: 12,305,921 km (0.086 R)
• M57: 12,777,753 km (0.12 R)
• M58: 13,230,286 km (0.094 R)
• M59: 13,764,799 km (0.101 R)
• M60: 13,867,423 km (0.069 R)
• M61: 14,202,672 km (0.084 R)
• M62: 15,065,702 km (0.082 R)
• M63: 15,197,947 km (0.096 R)
• M64: 15,304,012 km (0.108 R)
• M65: 15,543,518 km (0.119 R)
• M66: 15,784,371 km (0.06 R)
• M67: 15,891,782 km (0.108 R)
• M68: 16,650,692 km (0.113 R)
• M69: 16,869,703 km (0.113 R)
• M70: 17,117,138 km (0.084 R)
• M71: 17,338,244 km (0.091 R)
• M72: 18,006,946 km (0.111 R)
• M73: 18,175,393 km (0.114 R)
• M74: 18,457,535 km (0.096 R)
• M75: 18,655,752 km (0.041 R)
• M76: 18,854,717 km (0.081 R)
• M77: 19,168,873 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 10.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.52 AU - 7.16 AU

Year: 6969 Days

Day: 13.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,828,996 km

• M1: 135,685 km (0.114 R)
• M2: 272,567 km (0.096 R)
• M3: 411,693 km (0.06 R)
• M4: 651,200 km (0.053 R)
• M5: 772,523 km (0.105 R)
• M6: 935,735 km (0.108 R)
• M7: 1,110,764 km (0.053 R)
• M8: 1,240,166 km (0.081 R)
• M9: 1,494,034 km (0.112 R)
• M10: 1,596,209 km (0.077 R)
• M11: 1,961,677 km (0.056 R)
• M12: 2,212,104 km (0.068 R)
• M13: 2,521,771 km (0.095 R)
• M14: 2,794,638 km (0.074 R)
• M15: 3,025,168 km (0.043 R)
• M16: 3,288,610 km (0.119 R)
• M17: 3,450,475 km (0.113 R)
• M18: 3,698,059 km (0.081 R)
• M19: 3,809,959 km (0.08 R)
• M20: 4,123,665 km (0.075 R)
• M21: 4,298,396 km (0.062 R)
• M22: 4,475,669 km (0.048 R)
• M23: 5,365,926 km (0.096 R)
• M24: 5,620,990 km (0.026 R)
• M25: 6,110,175 km (0.107 R)
• M26: 8,237,607 km (0.105 R)
• M27: 8,421,313 km (0.046 R)
• M28: 9,322,191 km (0.096 R)
• M29: 9,475,230 km (0.065 R)
• M30: 10,332,426 km (0.11 R)
• M31: 10,490,850 km (0.1 R)
• M32: 11,092,533 km (0.106 R)
• M33: 11,418,057 km (0.08 R)
• M34: 12,624,116 km (0.076 R)
• M35: 14,353,467 km (0.096 R)
• M36: 14,708,163 km (0.086 R)
• M37: 15,065,852 km (0.109 R)
• M38: 15,789,606 km (0.118 R)
• M39: 15,972,415 km (0.063 R)
• M40: 16,155,822 km (0.082 R)
• M41: 16,432,429 km (0.107 R)
• M42: 16,617,631 km (0.109 R)
• M43: 16,803,431 km (0.107 R)
• M44: 17,177,276 km (0.112 R)
• M45: 18,171,803 km (0.071 R)
• M46: 18,459,330 km (0.109 R)
• M47: 18,942,082 km (0.095 R)
• M48: 19,136,260 km (0.09 R)
• M49: 19,379,955 km (0.07 R)
• M50: 19,772,051 km (0.058 R)
• M51: 20,514,356 km (0.073 R)
• M52: 20,763,736 km (0.118 R)
• M53: 21,619,435 km (0.035 R)
• M54: 21,720,863 km (0.035 R)
• M55: 21,822,440 km (0.068 R)
• M56: 22,230,393 km (0.042 R)
• M57: 23,261,123 km (0.082 R)
• M58: 25,102,373 km (0.109 R)
• M59: 25,690,742 km (0.091 R)
• M60: 25,852,008 km (0.103 R)
• M61: 26,175,439 km (0.045 R)
• M62: 26,935,396 km (0.046 R)
• M63: 27,318,217 km (0.084 R)
• M64: 28,421,651 km (0.081 R)
• M65: 28,755,553 km (0.076 R)
• M66: 31,014,481 km (0.088 R)
• M67: 32,339,021 km (0.07 R)
• M68: 33,799,694 km (0.113 R)
• M69: 34,212,435 km (0.109 R)
• M70: 34,330,767 km (0.09 R)
• M71: 34,449,098 km (0.087 R)
• M72: 35,162,381 km (0.103 R)
• M73: 35,580,657 km (0.12 R)
• M74: 36,000,578 km (0.115 R)
• M75: 36,301,569 km (0.072 R)
• M76: 37,088,005 km (0.106 R)
• M77: 38,002,497 km (0.118 R)
• M78: 39,356,956 km (0.113 R)
• M79: 39,604,989 km (0.049 R)
• M80: 39,791,388 km (0.099 R)
• M81: 40,289,699 km (0.112 R)
• M82: 41,103,810 km (0.088 R)
• M83: 41,418,414 km (0.085 R)
• M84: 42,493,874 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 10.5

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.89 AU - 7.43 AU

Year: 7503 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,828,996 km

• M1: 137,480 km (0.116 R)
• M2: 419,921 km (0.1 R)
• M3: 562,189 km (0.115 R)
• M4: 647,460 km (0.049 R)
• M5: 881,879 km (0.1 R)
• M6: 1,180,477 km (0.08 R)
• M7: 1,255,425 km (0.1 R)
• M8: 1,371,064 km (0.107 R)
• M9: 1,551,480 km (0.097 R)
• M10: 1,718,580 km (0.093 R)
• M11: 1,826,141 km (0.073 R)
• M12: 2,185,475 km (0.117 R)
• M13: 2,641,150 km (0.075 R)
• M14: 3,152,626 km (0.056 R)
• M15: 3,584,066 km (0.046 R)
• M16: 4,472,528 km (0.072 R)
• M17: 4,561,987 km (0.076 R)
• M18: 5,489,943 km (0.043 R)
• M19: 5,844,639 km (0.065 R)
• M20: 6,041,360 km (0.043 R)
• M21: 6,407,576 km (0.069 R)
• M22: 6,475,045 km (0.036 R)
• M23: 6,953,309 km (0.116 R)
• M24: 7,057,280 km (0.111 R)
• M25: 7,799,584 km (0.046 R)
• M26: 8,125,408 km (0.05 R)
• M27: 8,752,971 km (0.106 R)
• M28: 9,053,813 km (0.105 R)
• M29: 9,205,505 km (0.089 R)
• M30: 9,743,010 km (0.105 R)
• M31: 9,898,442 km (0.063 R)
• M32: 10,969,264 km (0.099 R)
• M33: 11,050,047 km (0.102 R)
• M34: 11,785,919 km (0.113 R)
• M35: 13,219,066 km (0.093 R)
• M36: 13,434,487 km (0.095 R)
• M37: 14,662,087 km (0.109 R)
• M38: 14,885,138 km (0.111 R)
• M39: 14,974,597 km (0.102 R)
• M40: 15,064,356 km (0.094 R)
• M41: 16,108,549 km (0.075 R)
• M42: 17,223,053 km (0.089 R)
• M43: 18,266,498 km (0.051 R)
• M44: 18,410,412 km (0.094 R)
• M45: 18,941,185 km (0.076 R)
• M46: 19,330,289 km (0.079 R)
• M47: 20,116,575 km (0.119 R)
• M48: 20,463,792 km (0.045 R)
• M49: 21,315,602 km (0.113 R)
• M50: 21,923,718 km (0.111 R)
• M51: 22,229,944 km (0.093 R)
• M52: 23,001,720 km (0.091 R)
• M53: 23,416,854 km (0.086 R)
• M54: 24,412,877 km (0.115 R)
• M55: 24,836,388 km (0.106 R)
• M56: 26,283,747 km (0.099 R)
• M57: 27,978,991 km (0.085 R)
• M58: 28,477,750 km (0.099 R)
• M59: 29,035,301 km (0.093 R)
• M60: 29,765,638 km (0.095 R)
• M61: 30,388,414 km (0.08 R)
• M62: 30,501,959 km (0.062 R)
• M63: 31,015,379 km (0.053 R)
• M64: 31,589,086 km (0.075 R)
• M65: 31,934,957 km (0.114 R)
• M66: 32,980,197 km (0.073 R)
• M67: 33,507,081 km (0.09 R)
• M68: 33,624,515 km (0.111 R)
• M69: 33,977,716 km (0.054 R)
• M70: 35,283,256 km (0.032 R)
• M71: 35,882,096 km (0.088 R)
• M72: 36,062,362 km (0.096 R)
• M73: 36,665,541 km (0.11 R)
• M74: 36,786,565 km (0.088 R)
• M75: 36,968,476 km (0.037 R)
• M76: 37,332,897 km (0.092 R)
• M77: 37,454,669 km (0.095 R)
• M78: 40,479,239 km (0.101 R)
• M79: 40,604,452 km (0.074 R)
• M80: 40,980,542 km (0.12 R)
• M81: 41,294,847 km (0.102 R)
• M82: 42,242,549 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.3

Radius: 5.5

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.56 AU - 14.98 AU

Year: 24781 Days

Day: 16.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,828,996 km

• M1: 140,772 km (0.117 R)
• M2: 194,028 km (0.076 R)
• M3: 344,973 km (0.108 R)
• M4: 623,374 km (0.046 R)
• M5: 671,694 km (0.116 R)
• M6: 959,820 km (0.106 R)
• M7: 1,473,090 km (0.073 R)
• M8: 1,571,376 km (0.082 R)
• M9: 1,706,014 km (0.103 R)
• M10: 1,774,680 km (0.119 R)
• M11: 2,058,616 km (0.112 R)
• M12: 2,281,068 km (0.115 R)
• M13: 2,318,917 km (0.085 R)
• M14: 3,591,845 km (0.042 R)
• M15: 4,508,431 km (0.061 R)
• M16: 4,700,066 km (0.102 R)
• M17: 6,167,471 km (0.114 R)
• M18: 6,595,321 km (0.035 R)
• M19: 7,763,681 km (0.05 R)
• M20: 8,283,533 km (0.114 R)
• M21: 8,459,460 km (0.044 R)
• M22: 9,114,699 km (0.064 R)
• M23: 9,478,820 km (0.097 R)
• M24: 10,096,510 km (0.116 R)
• M25: 11,893,928 km (0.12 R)
• M26: 12,626,659 km (0.101 R)
• M27: 12,964,600 km (0.042 R)
• M28: 13,511,380 km (0.076 R)
• M29: 14,065,641 km (0.11 R)
• M30: 15,411,722 km (0.063 R)
• M31: 17,543,941 km (0.111 R)
• M32: 19,299,621 km (0.095 R)
• M33: 20,395,426 km (0.111 R)
• M34: 21,511,276 km (0.091 R)
• M35: 24,722,544 km (0.081 R)
• M36: 24,975,813 km (0.117 R)
• M37: 25,060,336 km (0.062 R)
• M38: 26,512,632 km (0.047 R)
• M39: 26,858,353 km (0.115 R)
• M40: 27,904,192 km (0.104 R)
• M41: 29,408,697 km (0.038 R)
• M42: 29,766,536 km (0.09 R)
• M43: 30,939,233 km (0.115 R)
• M44: 32,127,190 km (0.088 R)
• M45: 32,587,951 km (0.095 R)
• M46: 33,702,904 km (0.038 R)
• M47: 33,983,550 km (0.115 R)
• M48: 35,114,061 km (0.03 R)
• M49: 36,352,582 km (0.096 R)
• M50: 36,448,324 km (0.118 R)
• M51: 36,544,366 km (0.116 R)
• M52: 36,928,982 km (0.075 R)
• M53: 37,218,305 km (0.113 R)
• M54: 39,757,429 km (0.064 R)
• M55: 40,252,000 km (0.061 R)
• M56: 40,450,516 km (0.095 R)
• M57: 42,553,563 km (0.108 R)
• M58: 44,486,966 km (0.089 R)
• M59: 46,969,543 km (0.074 R)
• M60: 47,283,100 km (0.087 R)
• M61: 47,912,159 km (0.091 R)
• M62: 48,122,493 km (0.089 R)
• M63: 48,332,978 km (0.032 R)
• M64: 50,135,632 km (0.084 R)
• M65: 50,455,921 km (0.106 R)
• M66: 50,562,884 km (0.109 R)
• M67: 50,884,220 km (0.118 R)
• M68: 51,636,398 km (0.096 R)
• M69: 51,959,978 km (0.11 R)
• M70: 54,901,970 km (0.056 R)
• M71: 58,570,409 km (0.097 R)
• M72: 60,150,461 km (0.104 R)
• M73: 62,776,502 km (0.092 R)
• M74: 64,393,207 km (0.042 R)
• M75: 64,857,708 km (0.091 R)
• M76: 65,090,333 km (0.087 R)
• M77: 65,323,257 km (0.104 R)
• M78: 67,078,937 km (0.094 R)
• M79: 67,431,988 km (0.079 R)
• M80: 67,549,722 km (0.112 R)
• M81: 68,021,703 km (0.064 R)
• M82: 69,562,860 km (0.096 R)
• M83: 70,875,881 km (0.115 R)
• M84: 72,076,703 km (0.106 R)
• M85: 72,558,857 km (0.117 R)
• M86: 74,498,393 km (0.104 R)
• M87: 74,742,088 km (0.085 R)
• M88: 76,086,674 km (0.055 R)
• M89: 76,577,654 km (0.068 R)
• M90: 78,428,180 km (0.114 R)
• M91: 81,294,026 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit