🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 238 Days

Day: 12.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,209,103 km

• M1: 39,344 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 11.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.69 AU - 0.89 AU

Year: 446 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 47,209,103 km

• M1: 140,921 km (0.034 R)
• M2: 210,783 km (0.097 R)
• M3: 378,483 km (0.067 R)
• M4: 457,919 km (0.107 R)
• M5: 529,576 km (0.07 R)
• M6: 609,911 km (0.106 R)
• M7: 682,615 km (0.066 R)
• M8: 798,105 km (0.114 R)
• M9: 906,713 km (0.109 R)
• M10: 977,472 km (0.069 R)
• M11: 1,109,717 km (0.113 R)
• M12: 1,191,098 km (0.119 R)
• M13: 1,537,866 km (0.058 R)
• M14: 1,729,052 km (0.105 R)
• M15: 1,818,661 km (0.077 R)
• M16: 1,946,717 km (0.109 R)
• M17: 2,046,499 km (0.093 R)
• M18: 2,167,224 km (0.116 R)
• M19: 2,303,358 km (0.102 R)
• M20: 2,375,913 km (0.115 R)
• M21: 2,598,365 km (0.067 R)
• M22: 2,757,388 km (0.04 R)
• M23: 2,869,886 km (0.098 R)
• M24: 3,005,720 km (0.094 R)
• M25: 3,143,650 km (0.115 R)
• M26: 3,224,433 km (0.063 R)
• M27: 3,358,323 km (0.069 R)
• M28: 3,440,901 km (0.092 R)
• M29: 3,967,336 km (0.095 R)
• M30: 4,143,263 km (0.075 R)
• M31: 4,280,893 km (0.081 R)
• M32: 4,387,107 km (0.095 R)
• M33: 4,477,763 km (0.077 R)
• M34: 4,619,133 km (0.08 R)
• M35: 4,753,472 km (0.12 R)
• M36: 4,906,212 km (0.092 R)
• M37: 5,000,458 km (0.1 R)
• M38: 5,269,136 km (0.096 R)
• M39: 5,542,452 km (0.117 R)
• M40: 5,622,786 km (0.05 R)
• M41: 5,694,443 km (0.11 R)
• M42: 5,775,525 km (0.086 R)
• M43: 5,847,781 km (0.061 R)
• M44: 5,920,485 km (0.082 R)
• M45: 6,066,642 km (0.081 R)
• M46: 6,158,645 km (0.057 R)
• M47: 6,232,546 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 10.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.74 AU - 1.16 AU

Year: 589 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 47,209,103 km

• M1: 134,189 km (0.114 R)
• M2: 208,839 km (0.12 R)
• M3: 282,590 km (0.064 R)
• M4: 379,530 km (0.108 R)
• M5: 464,202 km (0.116 R)
• M6: 531,970 km (0.106 R)
• M7: 656,435 km (0.096 R)
• M8: 738,565 km (0.115 R)
• M9: 849,866 km (0.116 R)
• M10: 976,126 km (0.034 R)
• M11: 1,067,082 km (0.108 R)
• M12: 1,142,030 km (0.081 R)
• M13: 1,209,200 km (0.087 R)
• M14: 1,277,715 km (0.043 R)
• M15: 1,367,923 km (0.043 R)
• M16: 1,523,206 km (0.093 R)
• M17: 1,597,705 km (0.118 R)
• M18: 1,668,016 km (0.088 R)
• M19: 1,744,910 km (0.063 R)
• M20: 1,908,270 km (0.118 R)
• M21: 2,023,910 km (0.117 R)
• M22: 2,136,108 km (0.037 R)
• M23: 2,323,554 km (0.082 R)
• M24: 2,516,386 km (0.053 R)
• M25: 2,688,872 km (0.09 R)
• M26: 2,806,007 km (0.054 R)
• M27: 2,878,413 km (0.112 R)
• M28: 3,079,173 km (0.111 R)
• M29: 3,194,962 km (0.098 R)
• M30: 3,284,571 km (0.093 R)
• M31: 3,361,165 km (0.062 R)
• M32: 3,480,544 km (0.109 R)
• M33: 3,558,485 km (0.072 R)
• M34: 3,629,992 km (0.092 R)
• M35: 3,818,037 km (0.095 R)
• M36: 3,883,860 km (0.111 R)
• M37: 4,083,723 km (0.073 R)
• M38: 4,166,151 km (0.064 R)
• M39: 4,309,765 km (0.091 R)
• M40: 4,539,996 km (0.089 R)
• M41: 4,853,254 km (0.059 R)
• M42: 4,948,698 km (0.073 R)
• M43: 5,214,084 km (0.115 R)
• M44: 5,287,387 km (0.116 R)
• M45: 5,476,180 km (0.107 R)
• M46: 5,633,706 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 12.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.11 AU - 1.25 AU

Year: 815 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,209,103 km

• M1: 160,519 km (0.105 R)
• M2: 240,254 km (0.055 R)
• M3: 379,530 km (0.101 R)
• M4: 478,115 km (0.1 R)
• M5: 556,953 km (0.092 R)
• M6: 645,515 km (0.117 R)
• M7: 733,030 km (0.094 R)
• M8: 869,014 km (0.098 R)
• M9: 949,498 km (0.102 R)
• M10: 1,032,674 km (0.093 R)
• M11: 1,146,069 km (0.119 R)
• M12: 1,466,807 km (0.114 R)
• M13: 1,558,511 km (0.099 R)
• M14: 1,932,057 km (0.105 R)
• M15: 2,129,526 km (0.112 R)
• M16: 2,280,320 km (0.076 R)
• M17: 2,358,859 km (0.083 R)
• M18: 2,474,798 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 11.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.93 AU - 1.45 AU

Year: 825 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,209,103 km

• M1: 157,377 km (0.084 R)
• M2: 266,733 km (0.085 R)
• M3: 353,799 km (0.113 R)
• M4: 517,309 km (0.113 R)
• M5: 644,767 km (0.102 R)
• M6: 721,211 km (0.083 R)
• M7: 818,450 km (0.057 R)
• M8: 889,060 km (0.042 R)
• M9: 989,740 km (0.083 R)
• M10: 1,178,382 km (0.068 R)
• M11: 1,249,142 km (0.085 R)
• M12: 1,347,428 km (0.093 R)
• M13: 1,432,549 km (0.113 R)
• M14: 1,563,597 km (0.092 R)
• M15: 1,636,302 km (0.114 R)
• M16: 1,802,954 km (0.114 R)
• M17: 1,891,366 km (0.101 R)
• M18: 1,993,392 km (0.097 R)
• M19: 2,072,678 km (0.052 R)
• M20: 2,178,145 km (0.089 R)
• M21: 2,253,542 km (0.103 R)
• M22: 2,336,420 km (0.09 R)
• M23: 2,557,974 km (0.11 R)
• M24: 2,759,333 km (0.04 R)
• M25: 2,875,720 km (0.042 R)
• M26: 2,952,015 km (0.116 R)
• M27: 3,021,877 km (0.118 R)
• M28: 3,163,397 km (0.093 R)
• M29: 3,249,415 km (0.112 R)
• M30: 3,321,671 km (0.087 R)
• M31: 3,416,367 km (0.098 R)
• M32: 3,631,189 km (0.045 R)
• M33: 3,713,767 km (0.083 R)
• M34: 3,789,464 km (0.101 R)
• M35: 3,865,609 km (0.095 R)
• M36: 4,199,212 km (0.086 R)
• M37: 4,309,915 km (0.049 R)
• M38: 4,445,600 km (0.112 R)
• M39: 4,582,781 km (0.106 R)
• M40: 4,745,843 km (0.111 R)
• M41: 4,852,955 km (0.097 R)
• M42: 4,977,570 km (0.111 R)
• M43: 5,069,573 km (0.102 R)
• M44: 5,153,796 km (0.035 R)
• M45: 5,289,482 km (0.119 R)
• M46: 5,426,364 km (0.114 R)
• M47: 5,529,736 km (0.033 R)
• M48: 5,844,041 km (0.057 R)
• M49: 5,932,453 km (0.109 R)
• M50: 6,047,943 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 11.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.6 AU - 1.82 AU

Year: 1422 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,209,103 km

• M1: 153,787 km (0.085 R)
• M2: 260,300 km (0.108 R)
• M3: 378,183 km (0.106 R)
• M4: 452,234 km (0.071 R)
• M5: 587,471 km (0.101 R)
• M6: 677,529 km (0.061 R)
• M7: 910,453 km (0.119 R)
• M8: 1,253,481 km (0.09 R)
• M9: 1,521,111 km (0.092 R)
• M10: 1,622,239 km (0.097 R)
• M11: 1,749,547 km (0.07 R)
• M12: 1,904,979 km (0.052 R)
• M13: 1,979,479 km (0.087 R)
• M14: 2,075,222 km (0.078 R)
• M15: 2,151,965 km (0.045 R)
• M16: 2,287,351 km (0.039 R)
• M17: 2,599,861 km (0.112 R)
• M18: 2,733,303 km (0.068 R)
• M19: 2,840,564 km (0.053 R)
• M20: 3,076,929 km (0.088 R)
• M21: 3,277,839 km (0.117 R)
• M22: 3,836,886 km (0.103 R)
• M23: 4,021,490 km (0.115 R)
• M24: 4,163,458 km (0.11 R)
• M25: 4,241,548 km (0.043 R)
• M26: 4,320,237 km (0.11 R)
• M27: 4,392,792 km (0.119 R)
• M28: 4,512,321 km (0.07 R)
• M29: 4,606,118 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 8.3

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.28 AU - 5.38 AU

Year: 7824 Days

Day: 10.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,209,103 km

• M1: 110,403 km (0.119 R)
• M2: 167,699 km (0.115 R)
• M3: 317,895 km (0.096 R)
• M4: 387,758 km (0.102 R)
• M5: 560,244 km (0.108 R)
• M6: 790,475 km (0.092 R)
• M7: 856,897 km (0.089 R)
• M8: 1,335,759 km (0.102 R)
• M9: 1,624,334 km (0.099 R)
• M10: 1,710,502 km (0.114 R)
• M11: 2,070,285 km (0.045 R)
• M12: 2,283,013 km (0.036 R)
• M13: 2,858,666 km (0.11 R)
• M14: 4,526,832 km (0.119 R)
• M15: 5,085,879 km (0.033 R)
• M16: 5,277,214 km (0.089 R)
• M17: 5,373,705 km (0.043 R)
• M18: 5,438,331 km (0.111 R)
• M19: 5,998,575 km (0.104 R)
• M20: 6,099,255 km (0.036 R)
• M21: 6,785,460 km (0.076 R)
• M22: 6,890,478 km (0.054 R)
• M23: 6,960,789 km (0.106 R)
• M24: 7,137,763 km (0.113 R)
• M25: 7,532,103 km (0.033 R)
• M26: 7,604,658 km (0.093 R)
• M27: 8,643,615 km (0.11 R)
• M28: 9,063,836 km (0.094 R)
• M29: 9,141,028 km (0.12 R)
• M30: 9,608,372 km (0.088 R)
• M31: 10,203,622 km (0.117 R)
• M32: 10,324,048 km (0.114 R)
• M33: 10,566,397 km (0.053 R)
• M34: 11,263,373 km (0.063 R)
• M35: 11,387,988 km (0.111 R)
• M36: 11,596,528 km (0.025 R)
• M37: 12,874,393 km (0.068 R)
• M38: 13,048,225 km (0.077 R)
• M39: 14,196,539 km (0.049 R)
• M40: 14,511,143 km (0.112 R)
• M41: 14,646,828 km (0.026 R)
• M42: 15,285,013 km (0.094 R)
• M43: 15,839,273 km (0.096 R)
• M44: 16,165,546 km (0.095 R)
• M45: 17,830,570 km (0.074 R)
• M46: 18,121,388 km (0.076 R)
• M47: 18,365,083 km (0.1 R)
• M48: 18,707,962 km (0.097 R)
• M49: 19,251,002 km (0.08 R)
• M50: 19,350,185 km (0.098 R)
• M51: 19,499,484 km (0.105 R)
• M52: 20,962,102 km (0.112 R)
• M53: 21,217,765 km (0.074 R)
• M54: 22,303,098 km (0.117 R)
• M55: 22,773,733 km (0.106 R)
• M56: 24,151,828 km (0.099 R)
• M57: 24,366,202 km (0.065 R)
• M58: 24,473,613 km (0.072 R)
• M59: 24,689,034 km (0.101 R)
• M60: 24,850,899 km (0.044 R)
• M61: 25,775,115 km (0.102 R)
• M62: 26,268,937 km (0.061 R)
• M63: 26,544,646 km (0.068 R)
• M64: 27,266,007 km (0.039 R)
• M65: 28,501,536 km (0.068 R)
• M66: 29,525,833 km (0.077 R)
• M67: 29,869,908 km (0.083 R)
• M68: 30,215,329 km (0.042 R)
• M69: 30,794,123 km (0.115 R)
• M70: 31,201,329 km (0.082 R)
• M71: 31,259,672 km (0.112 R)
• M72: 31,962,483 km (0.071 R)
• M73: 32,552,048 km (0.099 R)
• M74: 32,670,380 km (0.08 R)
• M75: 35,492,693 km (0.109 R)
• M76: 35,614,466 km (0.047 R)
• M77: 35,736,538 km (0.106 R)
• M78: 36,225,723 km (0.049 R)
• M79: 37,025,473 km (0.108 R)
• M80: 38,454,581 km (0.079 R)
• M81: 39,965,071 km (0.052 R)
• M82: 40,282,219 km (0.093 R)
• M83: 40,918,907 km (0.068 R)
• M84: 42,654,691 km (0.076 R)
• M85: 42,978,720 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 14.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.58 AU - 6.42 AU

Year: 8201 Days

Day: 13 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,209,103 km

• M1: 183,108 km (0.073 R)
• M2: 395,686 km (0.068 R)
• M3: 669,899 km (0.078 R)
• M4: 883,974 km (0.028 R)
• M5: 972,835 km (0.108 R)
• M6: 1,300,005 km (0.039 R)
• M7: 1,445,265 km (0.052 R)
• M8: 1,596,209 km (0.07 R)
• M9: 1,891,216 km (0.093 R)
• M10: 2,009,548 km (0.096 R)
• M11: 2,534,338 km (0.096 R)
• M12: 2,990,162 km (0.066 R)
• M13: 3,648,094 km (0.093 R)
• M14: 3,737,254 km (0.101 R)
• M15: 4,413,736 km (0.066 R)
• M16: 4,896,937 km (0.094 R)
• M17: 5,028,732 km (0.081 R)
• M18: 5,329,574 km (0.065 R)
• M19: 6,374,814 km (0.108 R)
• M20: 6,700,788 km (0.094 R)
• M21: 7,826,661 km (0.064 R)
• M22: 8,019,942 km (0.078 R)
• M23: 8,215,017 km (0.118 R)
• M24: 8,490,577 km (0.097 R)
• M25: 9,010,579 km (0.089 R)
• M26: 9,789,385 km (0.068 R)
• M27: 10,250,147 km (0.056 R)
• M28: 10,976,145 km (0.07 R)
• M29: 11,807,311 km (0.092 R)
• M30: 12,477,958 km (0.111 R)
• M31: 12,977,466 km (0.083 R)
• M32: 13,345,028 km (0.106 R)
• M33: 13,669,505 km (0.057 R)
• M34: 14,420,786 km (0.035 R)
• M35: 14,515,631 km (0.112 R)
• M36: 14,992,998 km (0.058 R)
• M37: 16,605,214 km (0.064 R)
• M38: 16,854,145 km (0.058 R)
• M39: 17,710,294 km (0.064 R)
• M40: 18,066,935 km (0.095 R)
• M41: 18,323,196 km (0.118 R)
• M42: 19,885,596 km (0.11 R)
• M43: 20,522,434 km (0.026 R)
• M44: 21,762,002 km (0.041 R)
• M45: 21,870,910 km (0.044 R)
• M46: 22,253,581 km (0.1 R)
• M47: 22,693,698 km (0.052 R)
• M48: 23,081,156 km (0.114 R)
• M49: 23,192,307 km (0.03 R)
• M50: 23,582,459 km (0.068 R)
• M51: 23,975,004 km (0.099 R)
• M52: 24,313,095 km (0.062 R)
• M53: 25,681,317 km (0.111 R)
• M54: 25,911,847 km (0.043 R)
• M55: 26,316,809 km (0.108 R)
• M56: 26,432,897 km (0.075 R)
• M57: 26,899,044 km (0.077 R)
• M58: 27,133,015 km (0.075 R)
• M59: 27,309,091 km (0.088 R)
• M60: 27,603,201 km (0.073 R)
• M61: 28,194,860 km (0.088 R)
• M62: 28,313,641 km (0.1 R)
• M63: 28,551,801 km (0.095 R)
• M64: 29,691,886 km (0.114 R)
• M65: 30,724,710 km (0.11 R)
• M66: 31,030,638 km (0.115 R)
• M67: 33,012,959 km (0.118 R)
• M68: 33,766,932 km (0.071 R)
• M69: 33,956,173 km (0.064 R)
• M70: 34,272,573 km (0.112 R)
• M71: 36,579,522 km (0.042 R)
• M72: 37,098,926 km (0.086 R)
• M73: 38,079,540 km (0.109 R)
• M74: 39,267,347 km (0.081 R)
• M75: 39,533,033 km (0.085 R)
• M76: 39,865,888 km (0.06 R)
• M77: 41,071,946 km (0.065 R)
• M78: 44,208,265 km (0.079 R)
• M79: 44,623,100 km (0.107 R)
• M80: 45,108,545 km (0.113 R)
• M81: 45,386,797 km (0.109 R)
• M82: 46,786,435 km (0.032 R)
• M83: 46,927,206 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit