🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 26.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,519,795 km

• M1: 195,375 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.9

Radius: 14.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.58 AU - 0.8 AU

Year: 370 Days

Day: 11.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,519,795 km

• M1: 178,769 km (0.111 R)
• M2: 280,496 km (0.099 R)
• M3: 421,567 km (0.034 R)
• M4: 555,307 km (0.075 R)
• M5: 653,443 km (0.107 R)
• M6: 759,060 km (0.108 R)
• M7: 1,049,429 km (0.113 R)
• M8: 1,157,738 km (0.104 R)
• M9: 1,325,587 km (0.054 R)
• M10: 1,486,105 km (0.055 R)
• M11: 1,615,059 km (0.105 R)
• M12: 1,759,271 km (0.115 R)
• M13: 2,025,406 km (0.091 R)
• M14: 2,243,070 km (0.117 R)
• M15: 2,436,949 km (0.113 R)
• M16: 2,532,692 km (0.058 R)
• M17: 2,636,513 km (0.111 R)
• M18: 2,814,834 km (0.071 R)
• M19: 3,010,956 km (0.033 R)
• M20: 3,134,973 km (0.112 R)
• M21: 3,225,629 km (0.066 R)
• M22: 3,352,787 km (0.05 R)
• M23: 3,474,261 km (0.082 R)
• M24: 3,663,203 km (0.053 R)
• M25: 3,818,336 km (0.097 R)
• M26: 4,028,671 km (0.099 R)
• M27: 4,273,712 km (0.081 R)
• M28: 4,452,930 km (0.025 R)
• M29: 4,682,563 km (0.112 R)
• M30: 4,851,309 km (0.108 R)
• M31: 4,948,698 km (0.032 R)
• M32: 5,137,191 km (0.054 R)
• M33: 5,236,524 km (0.115 R)
• M34: 5,353,210 km (0.113 R)
• M35: 5,546,790 km (0.076 R)
• M36: 5,674,247 km (0.118 R)
• M37: 5,854,513 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 12.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.21 AU - 1.75 AU

Year: 1163 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,519,795 km

• M1: 162,912 km (0.099 R)
• M2: 251,474 km (0.099 R)
• M3: 431,889 km (0.053 R)
• M4: 620,831 km (0.076 R)
• M5: 715,975 km (0.089 R)
• M6: 835,803 km (0.046 R)
• M7: 923,168 km (0.102 R)
• M8: 1,097,600 km (0.109 R)
• M9: 1,266,645 km (0.06 R)
• M10: 1,750,594 km (0.118 R)
• M11: 1,840,054 km (0.108 R)
• M12: 1,957,339 km (0.109 R)
• M13: 2,070,435 km (0.066 R)
• M14: 2,268,801 km (0.113 R)
• M15: 2,567,399 km (0.116 R)
• M16: 2,684,534 km (0.114 R)
• M17: 2,803,614 km (0.111 R)
• M18: 3,039,230 km (0.117 R)
• M19: 3,249,864 km (0.108 R)
• M20: 3,514,054 km (0.048 R)
• M21: 3,628,347 km (0.042 R)
• M22: 3,710,626 km (0.039 R)
• M23: 3,810,407 km (0.106 R)
• M24: 3,953,124 km (0.061 R)
• M25: 4,235,565 km (0.117 R)
• M26: 4,577,844 km (0.078 R)
• M27: 4,883,622 km (0.118 R)
• M28: 5,345,581 km (0.088 R)
• M29: 5,553,372 km (0.037 R)
• M30: 5,639,092 km (0.068 R)
• M31: 5,744,558 km (0.118 R)
• M32: 6,182,880 km (0.108 R)
• M33: 6,692,859 km (0.096 R)
• M34: 6,916,957 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 12.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.95 AU - 4.23 AU

Year: 4392 Days

Day: 6.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,519,795 km

• M1: 158,873 km (0.09 R)
• M2: 273,016 km (0.068 R)
• M3: 356,941 km (0.116 R)
• M4: 483,650 km (0.065 R)
• M5: 816,954 km (0.062 R)
• M6: 918,381 km (0.045 R)
• M7: 1,065,286 km (0.104 R)
• M8: 1,507,498 km (0.09 R)
• M9: 2,004,611 km (0.063 R)
• M10: 2,127,880 km (0.106 R)
• M11: 2,217,639 km (0.12 R)
• M12: 2,419,446 km (0.109 R)
• M13: 2,627,537 km (0.099 R)
• M14: 3,266,619 km (0.084 R)
• M15: 3,561,177 km (0.073 R)
• M16: 3,864,562 km (0.112 R)
• M17: 4,109,005 km (0.068 R)
• M18: 4,221,802 km (0.113 R)
• M19: 4,381,422 km (0.107 R)
• M20: 4,777,558 km (0.09 R)
• M21: 5,016,017 km (0.086 R)
• M22: 5,112,507 km (0.073 R)
• M23: 5,258,515 km (0.091 R)
• M24: 5,381,185 km (0.104 R)
• M25: 5,504,902 km (0.067 R)
• M26: 5,679,633 km (0.107 R)
• M27: 5,983,616 km (0.115 R)
• M28: 6,215,044 km (0.081 R)
• M29: 6,900,351 km (0.117 R)
• M30: 7,116,072 km (0.113 R)
• M31: 7,637,420 km (0.09 R)
• M32: 8,228,182 km (0.096 R)
• M33: 9,156,586 km (0.09 R)
• M34: 9,423,768 km (0.106 R)
• M35: 10,922,889 km (0.041 R)
• M36: 11,048,551 km (0.115 R)
• M37: 11,333,086 km (0.064 R)
• M38: 11,428,529 km (0.109 R)
• M39: 11,748,370 km (0.119 R)
• M40: 12,725,692 km (0.075 R)
• M41: 12,857,937 km (0.116 R)
• M42: 13,057,201 km (0.076 R)
• M43: 13,157,282 km (0.051 R)
• M44: 13,257,662 km (0.088 R)
• M45: 13,358,192 km (0.111 R)
• M46: 14,240,221 km (0.04 R)
• M47: 14,343,294 km (0.114 R)
• M48: 15,422,044 km (0.047 R)
• M49: 15,598,570 km (0.097 R)
• M50: 15,846,753 km (0.099 R)
• M51: 16,167,790 km (0.104 R)
• M52: 16,455,018 km (0.062 R)
• M53: 17,070,763 km (0.062 R)
• M54: 17,915,991 km (0.119 R)
• M55: 18,175,992 km (0.068 R)
• M56: 19,228,413 km (0.083 R)
• M57: 19,570,842 km (0.115 R)
• M58: 20,030,556 km (0.088 R)
• M59: 20,377,773 km (0.092 R)
• M60: 20,532,757 km (0.111 R)
• M61: 20,765,830 km (0.11 R)
• M62: 21,274,014 km (0.077 R)
• M63: 21,588,768 km (0.105 R)
• M64: 21,865,524 km (0.048 R)
• M65: 23,226,117 km (0.097 R)
• M66: 23,307,049 km (0.091 R)
• M67: 23,794,439 km (0.084 R)
• M68: 24,162,150 km (0.113 R)
• M69: 25,027,425 km (0.093 R)
• M70: 25,986,796 km (0.1 R)
• M71: 26,112,907 km (0.108 R)
• M72: 26,830,827 km (0.087 R)
• M73: 26,958,284 km (0.025 R)
• M74: 27,085,891 km (0.066 R)
• M75: 27,512,544 km (0.08 R)
• M76: 27,726,769 km (0.112 R)
• M77: 28,070,694 km (0.103 R)
• M78: 28,199,947 km (0.091 R)
• M79: 28,545,817 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 8.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.76 AU - 5.94 AU

Year: 9136 Days

Day: 7.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,519,795 km

• M1: 179,069 km (0.11 R)
• M2: 315,502 km (0.117 R)
• M3: 399,277 km (0.11 R)
• M4: 701,165 km (0.096 R)
• M5: 846,425 km (0.096 R)
• M6: 907,311 km (0.111 R)
• M7: 1,200,822 km (0.066 R)
• M8: 1,358,498 km (0.098 R)
• M9: 2,055,924 km (0.118 R)
• M10: 2,485,419 km (0.068 R)
• M11: 2,619,758 km (0.103 R)
• M12: 2,779,528 km (0.107 R)
• M13: 2,872,279 km (0.087 R)
• M14: 3,084,858 km (0.115 R)
• M15: 3,450,624 km (0.049 R)
• M16: 3,550,556 km (0.12 R)
• M17: 3,830,154 km (0.076 R)
• M18: 4,117,083 km (0.084 R)
• M19: 4,601,481 km (0.115 R)
• M20: 4,711,585 km (0.096 R)
• M21: 4,766,936 km (0.119 R)
• M22: 5,047,283 km (0.087 R)
• M23: 5,103,980 km (0.085 R)
• M24: 5,536,019 km (0.091 R)
• M25: 5,920,037 km (0.113 R)
• M26: 6,070,083 km (0.107 R)
• M27: 6,558,520 km (0.117 R)
• M28: 6,838,867 km (0.054 R)
• M29: 7,347,051 km (0.096 R)
• M30: 9,358,693 km (0.104 R)
• M31: 9,533,723 km (0.101 R)
• M32: 9,815,864 km (0.045 R)
• M33: 10,715,247 km (0.108 R)
• M34: 11,082,360 km (0.111 R)
• M35: 11,491,061 km (0.106 R)
• M36: 12,476,462 km (0.066 R)
• M37: 12,746,337 km (0.073 R)
• M38: 14,044,697 km (0.096 R)
• M39: 14,365,734 km (0.102 R)
• M40: 15,179,098 km (0.098 R)
• M41: 15,384,645 km (0.111 R)
• M42: 15,467,223 km (0.108 R)
• M43: 15,591,240 km (0.094 R)
• M44: 17,020,348 km (0.092 R)
• M45: 17,664,068 km (0.088 R)
• M46: 17,837,003 km (0.1 R)
• M47: 17,967,153 km (0.108 R)
• M48: 18,141,135 km (0.065 R)
• M49: 19,019,424 km (0.084 R)
• M50: 19,152,417 km (0.056 R)
• M51: 19,463,730 km (0.116 R)
• M52: 20,862,919 km (0.078 R)
• M53: 21,045,728 km (0.042 R)
• M54: 21,137,431 km (0.077 R)
• M55: 23,281,767 km (0.081 R)
• M56: 23,709,318 km (0.104 R)
• M57: 24,717,159 km (0.103 R)
• M58: 24,813,799 km (0.103 R)
• M59: 25,445,551 km (0.03 R)
• M60: 25,543,088 km (0.094 R)
• M61: 26,082,538 km (0.056 R)
• M62: 26,180,974 km (0.074 R)
• M63: 27,072,727 km (0.068 R)
• M64: 28,784,126 km (0.052 R)
• M65: 29,089,755 km (0.102 R)
• M66: 29,294,105 km (0.116 R)
• M67: 29,447,742 km (0.052 R)
• M68: 30,271,279 km (0.112 R)
• M69: 30,478,472 km (0.106 R)
• M70: 30,634,054 km (0.099 R)
• M71: 30,998,175 km (0.119 R)
• M72: 31,259,223 km (0.108 R)
• M73: 31,363,792 km (0.105 R)
• M74: 31,888,581 km (0.107 R)
• M75: 32,257,639 km (0.084 R)
• M76: 32,469,171 km (0.081 R)
• M77: 32,946,837 km (0.049 R)
• M78: 33,106,607 km (0.1 R)
• M79: 33,159,864 km (0.055 R)
• M80: 33,426,747 km (0.094 R)
• M81: 34,016,611 km (0.047 R)
• M82: 34,070,317 km (0.09 R)
• M83: 34,880,539 km (0.073 R)
• M84: 35,206,363 km (0.117 R)
• M85: 35,369,724 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 7.5

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.64 AU - 10.2 AU

Year: 17201 Days

Day: 20.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,519,795 km

• M1: 546,182 km (0.106 R)
• M2: 2,109,031 km (0.057 R)
• M3: 2,343,451 km (0.055 R)
• M4: 3,133,776 km (0.116 R)
• M5: 3,209,473 km (0.118 R)
• M6: 3,597,081 km (0.088 R)
• M7: 3,716,310 km (0.109 R)
• M8: 4,587,120 km (0.084 R)
• M9: 5,023,197 km (0.092 R)
• M10: 5,518,217 km (0.112 R)
• M11: 6,506,011 km (0.108 R)
• M12: 7,194,461 km (0.119 R)
• M13: 7,957,709 km (0.116 R)
• M14: 9,559,902 km (0.082 R)
• M15: 9,614,954 km (0.037 R)
• M16: 9,947,810 km (0.119 R)
• M17: 10,228,006 km (0.116 R)
• M18: 10,567,594 km (0.113 R)
• M19: 12,261,191 km (0.106 R)
• M20: 12,622,021 km (0.103 R)
• M21: 15,566,855 km (0.104 R)
• M22: 16,219,700 km (0.074 R)
• M23: 16,417,170 km (0.117 R)
• M24: 17,014,813 km (0.115 R)
• M25: 17,754,874 km (0.106 R)
• M26: 17,822,642 km (0.072 R)
• M27: 18,299,709 km (0.082 R)
• M28: 18,368,225 km (0.116 R)
• M29: 18,711,851 km (0.117 R)
• M30: 19,966,828 km (0.069 R)
• M31: 20,249,418 km (0.11 R)
• M32: 21,537,157 km (0.064 R)
• M33: 21,899,632 km (0.107 R)
• M34: 21,972,337 km (0.081 R)
• M35: 22,337,206 km (0.1 R)
• M36: 22,777,622 km (0.045 R)
• M37: 23,146,979 km (0.098 R)
• M38: 23,592,631 km (0.113 R)
• M39: 24,266,570 km (0.101 R)
• M40: 24,417,215 km (0.067 R)
• M41: 24,568,010 km (0.107 R)
• M42: 27,024,706 km (0.06 R)
• M43: 27,180,886 km (0.071 R)
• M44: 28,917,867 km (0.079 R)
• M45: 29,478,111 km (0.113 R)
• M46: 29,719,263 km (0.077 R)
• M47: 30,041,945 km (0.069 R)
• M48: 30,203,660 km (0.105 R)
• M49: 30,690,602 km (0.076 R)
• M50: 30,853,514 km (0.099 R)
• M51: 32,913,776 km (0.051 R)
• M52: 33,498,703 km (0.12 R)
• M53: 35,358,953 km (0.116 R)
• M54: 35,700,784 km (0.119 R)
• M55: 36,215,550 km (0.094 R)
• M56: 36,646,392 km (0.067 R)
• M57: 36,819,327 km (0.057 R)
• M58: 37,949,240 km (0.07 R)
• M59: 38,386,963 km (0.064 R)
• M60: 38,562,442 km (0.056 R)
• M61: 39,002,409 km (0.114 R)
• M62: 39,178,934 km (0.061 R)
• M63: 39,267,197 km (0.104 R)
• M64: 39,355,609 km (0.035 R)
• M65: 42,038,049 km (0.098 R)
• M66: 43,218,825 km (0.119 R)
• M67: 43,950,658 km (0.113 R)
• M68: 44,226,217 km (0.077 R)
• M69: 45,519,640 km (0.058 R)
• M70: 46,731,832 km (0.063 R)
• M71: 47,577,209 km (0.068 R)
• M72: 49,092,636 km (0.106 R)
• M73: 50,047,818 km (0.109 R)
• M74: 53,047,405 km (0.117 R)
• M75: 53,438,753 km (0.047 R)
• M76: 54,224,142 km (0.076 R)
• M77: 57,103,302 km (0.084 R)
• M78: 57,604,754 km (0.056 R)
• M79: 58,410,040 km (0.11 R)
• M80: 59,421,920 km (0.08 R)
• M81: 63,319,393 km (0.087 R)
• M82: 63,526,736 km (0.083 R)
• M83: 64,254,529 km (0.08 R)
• M84: 65,508,459 km (0.064 R)
• M85: 66,243,583 km (0.099 R)
• M86: 66,665,000 km (0.079 R)
• M87: 67,192,931 km (0.088 R)
• M88: 67,404,462 km (0.066 R)
• M89: 67,616,293 km (0.116 R)
• M90: 70,496,949 km (0.105 R)
• M91: 72,006,242 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.5

Radius: 7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.35 AU - 10.35 AU

Year: 19960 Days

Day: 24.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,519,795 km

• M1: 216,468 km (0.056 R)
• M2: 271,520 km (0.064 R)
• M3: 509,231 km (0.081 R)
• M4: 671,844 km (0.096 R)
• M5: 1,562,699 km (0.081 R)
• M6: 1,621,342 km (0.094 R)
• M7: 1,680,732 km (0.103 R)
• M8: 1,771,239 km (0.098 R)
• M9: 1,832,424 km (0.086 R)
• M10: 2,020,469 km (0.114 R)
• M11: 2,798,079 km (0.06 R)
• M12: 4,807,627 km (0.074 R)
• M13: 4,980,412 km (0.069 R)
• M14: 5,421,128 km (0.094 R)
• M15: 5,920,186 km (0.094 R)
• M16: 6,339,509 km (0.119 R)
• M17: 6,720,385 km (0.028 R)
• M18: 6,768,556 km (0.102 R)
• M19: 6,816,726 km (0.068 R)
• M20: 7,108,592 km (0.119 R)
• M21: 9,103,330 km (0.086 R)
• M22: 9,209,993 km (0.091 R)
• M23: 9,532,526 km (0.109 R)
• M24: 10,023,506 km (0.1 R)
• M25: 11,429,577 km (0.084 R)
• M26: 11,660,406 km (0.076 R)
• M27: 11,892,582 km (0.053 R)
• M28: 12,361,571 km (0.095 R)
• M29: 12,598,385 km (0.117 R)
• M30: 13,499,712 km (0.107 R)
• M31: 13,621,485 km (0.108 R)
• M32: 14,421,684 km (0.066 R)
• M33: 15,810,401 km (0.119 R)
• M34: 16,912,488 km (0.073 R)
• M35: 17,241,304 km (0.056 R)
• M36: 18,848,883 km (0.06 R)
• M37: 20,433,872 km (0.105 R)
• M38: 20,573,746 km (0.096 R)
• M39: 20,643,758 km (0.086 R)
• M40: 20,924,703 km (0.104 R)
• M41: 22,132,855 km (0.097 R)
• M42: 22,564,595 km (0.088 R)
• M43: 23,290,444 km (0.071 R)
• M44: 23,436,601 km (0.094 R)
• M45: 23,509,754 km (0.111 R)
• M46: 24,765,030 km (0.095 R)
• M47: 25,588,865 km (0.049 R)
• M48: 29,524,037 km (0.088 R)
• M49: 30,957,185 km (0.059 R)
• M50: 31,037,519 km (0.077 R)
• M51: 31,844,151 km (0.118 R)
• M52: 32,412,922 km (0.072 R)
• M53: 33,973,527 km (0.029 R)
• M54: 35,474,592 km (0.06 R)
• M55: 35,979,784 km (0.089 R)
• M56: 36,148,680 km (0.109 R)
• M57: 36,233,203 km (0.085 R)
• M58: 37,594,992 km (0.111 R)
• M59: 39,581,652 km (0.046 R)
• M60: 39,843,298 km (0.042 R)
• M61: 39,930,664 km (0.09 R)
• M62: 40,280,723 km (0.094 R)
• M63: 40,543,865 km (0.114 R)
• M64: 42,491,181 km (0.11 R)
• M65: 45,377,821 km (0.095 R)
• M66: 47,121,384 km (0.059 R)
• M67: 47,213,686 km (0.106 R)
• M68: 49,167,435 km (0.081 R)
• M69: 51,527,640 km (0.11 R)
• M70: 53,924,497 km (0.081 R)
• M71: 55,282,397 km (0.103 R)
• M72: 55,867,923 km (0.086 R)
• M73: 56,553,530 km (0.102 R)
• M74: 57,834,238 km (0.093 R)
• M75: 57,933,122 km (0.086 R)
• M76: 61,228,613 km (0.116 R)
• M77: 63,459,267 km (0.067 R)
• M78: 63,867,669 km (0.097 R)
• M79: 66,026,067 km (0.041 R)
• M80: 68,521,958 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit