🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 27.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 10.1

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.72 AU - 0.76 AU

Year: 411 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,342,555 km

• M1: 127,009 km (0.046 R)
• M2: 193,430 km (0.086 R)
• M3: 258,655 km (0.104 R)
• M4: 325,824 km (0.028 R)
• M5: 420,220 km (0.109 R)
• M6: 488,437 km (0.025 R)
• M7: 590,164 km (0.118 R)
• M8: 707,748 km (0.06 R)
• M9: 784,042 km (0.071 R)
• M10: 867,668 km (0.109 R)
• M11: 932,444 km (0.09 R)
• M12: 1,062,893 km (0.102 R)
• M13: 1,151,904 km (0.088 R)
• M14: 1,332,618 km (0.05 R)
• M15: 1,429,108 km (0.12 R)
• M16: 1,640,341 km (0.059 R)
• M17: 1,738,626 km (0.061 R)
• M18: 1,856,061 km (0.094 R)
• M19: 1,924,427 km (0.107 R)
• M20: 2,016,878 km (0.089 R)
• M21: 2,110,826 km (0.111 R)
• M22: 2,570,989 km (0.111 R)
• M23: 2,744,223 km (0.106 R)
• M24: 2,888,436 km (0.031 R)
• M25: 3,136,469 km (0.096 R)
• M26: 3,245,975 km (0.116 R)
• M27: 3,370,739 km (0.11 R)
• M28: 3,454,813 km (0.045 R)
• M29: 3,532,455 km (0.053 R)
• M30: 3,603,514 km (0.094 R)
• M31: 3,682,352 km (0.106 R)
• M32: 3,922,307 km (0.096 R)
• M33: 4,077,589 km (0.052 R)
• M34: 4,159,868 km (0.036 R)
• M35: 4,272,814 km (0.092 R)
• M36: 4,409,696 km (0.076 R)
• M37: 4,517,257 km (0.095 R)
• M38: 4,602,378 km (0.106 R)
• M39: 4,758,559 km (0.077 R)
• M40: 4,821,539 km (0.093 R)
• M41: 5,068,226 km (0.08 R)
• M42: 5,197,180 km (0.092 R)
• M43: 5,376,248 km (0.106 R)
• M44: 5,466,456 km (0.113 R)
• M45: 5,590,472 km (0.107 R)
• M46: 5,673,649 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 10.4

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.08 AU - 1.16 AU

Year: 765 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,342,555 km

• M1: 151,094 km (0.09 R)
• M2: 236,065 km (0.096 R)
• M3: 306,526 km (0.076 R)
• M4: 394,190 km (0.106 R)
• M5: 466,297 km (0.037 R)
• M6: 738,415 km (0.086 R)
• M7: 827,875 km (0.114 R)
• M8: 904,020 km (0.104 R)
• M9: 991,684 km (0.085 R)
• M10: 1,105,678 km (0.106 R)
• M11: 1,397,543 km (0.119 R)
• M12: 1,595,012 km (0.066 R)
• M13: 1,670,111 km (0.095 R)
• M14: 1,807,441 km (0.106 R)
• M15: 1,925,773 km (0.054 R)
• M16: 2,011,942 km (0.077 R)
• M17: 2,128,778 km (0.111 R)
• M18: 2,260,125 km (0.074 R)
• M19: 2,369,481 km (0.083 R)
• M20: 2,437,398 km (0.077 R)
• M21: 2,600,161 km (0.088 R)
• M22: 2,786,260 km (0.056 R)
• M23: 2,851,335 km (0.11 R)
• M24: 2,943,488 km (0.071 R)
• M25: 3,157,861 km (0.086 R)
• M26: 3,260,186 km (0.112 R)
• M27: 3,680,407 km (0.115 R)
• M28: 3,853,342 km (0.106 R)
• M29: 3,962,848 km (0.112 R)
• M30: 4,155,081 km (0.098 R)
• M31: 4,237,360 km (0.065 R)
• M32: 4,312,607 km (0.031 R)
• M33: 4,380,824 km (0.053 R)
• M34: 4,456,969 km (0.109 R)
• M35: 4,664,761 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 10.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.68 AU - 2.16 AU

Year: 1718 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 52,342,555 km

• M1: 134,638 km (0.077 R)
• M2: 258,804 km (0.025 R)
• M3: 355,893 km (0.118 R)
• M4: 498,311 km (0.05 R)
• M5: 751,729 km (0.117 R)
• M6: 981,661 km (0.08 R)
• M7: 1,052,571 km (0.081 R)
• M8: 1,241,662 km (0.102 R)
• M9: 1,369,120 km (0.114 R)
• M10: 1,441,974 km (0.058 R)
• M11: 1,523,654 km (0.102 R)
• M12: 1,591,871 km (0.103 R)
• M13: 1,866,682 km (0.074 R)
• M14: 1,956,142 km (0.036 R)
• M15: 2,064,002 km (0.116 R)
• M16: 2,208,065 km (0.11 R)
• M17: 2,303,059 km (0.114 R)
• M18: 2,373,071 km (0.082 R)
• M19: 2,968,471 km (0.089 R)
• M20: 3,044,915 km (0.061 R)
• M21: 3,141,406 km (0.105 R)
• M22: 3,347,552 km (0.064 R)
• M23: 3,507,621 km (0.076 R)
• M24: 3,762,686 km (0.065 R)
• M25: 3,971,375 km (0.083 R)
• M26: 4,130,248 km (0.034 R)
• M27: 4,367,211 km (0.119 R)
• M28: 4,586,671 km (0.057 R)
• M29: 4,798,501 km (0.105 R)
• M30: 4,945,257 km (0.083 R)
• M31: 5,081,989 km (0.11 R)
• M32: 5,173,992 km (0.113 R)
• M33: 5,406,317 km (0.116 R)
• M34: 5,594,512 km (0.091 R)
• M35: 5,845,088 km (0.087 R)
• M36: 6,002,016 km (0.113 R)
• M37: 6,135,906 km (0.057 R)
• M38: 6,233,893 km (0.079 R)
• M39: 6,357,162 km (0.044 R)
• M40: 6,431,512 km (0.095 R)
• M41: 6,506,161 km (0.096 R)
• M42: 6,820,167 km (0.063 R)
• M43: 7,036,635 km (0.119 R)
• M44: 7,203,736 km (0.065 R)
• M45: 7,281,377 km (0.098 R)
• M46: 7,554,992 km (0.103 R)
• M47: 7,898,468 km (0.111 R)
• M48: 8,112,543 km (0.119 R)
• M49: 8,206,640 km (0.061 R)
• M50: 8,477,861 km (0.052 R)
• M51: 8,834,951 km (0.116 R)
• M52: 8,904,215 km (0.076 R)
• M53: 9,084,929 km (0.114 R)
• M54: 9,253,077 km (0.107 R)
• M55: 9,464,459 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 8.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.04 AU - 5.3 AU

Year: 7590 Days

Day: 5.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,342,555 km

• M1: 186,698 km (0.105 R)
• M2: 407,355 km (0.098 R)
• M3: 531,521 km (0.12 R)
• M4: 610,060 km (0.078 R)
• M5: 805,734 km (0.093 R)
• M6: 857,794 km (0.104 R)
• M7: 1,255,575 km (0.091 R)
• M8: 1,426,416 km (0.114 R)
• M9: 1,688,661 km (0.036 R)
• M10: 2,110,676 km (0.118 R)
• M11: 2,296,028 km (0.086 R)
• M12: 2,486,765 km (0.104 R)
• M13: 2,643,095 km (0.096 R)
• M14: 2,782,520 km (0.075 R)
• M15: 2,843,108 km (0.079 R)
• M16: 3,961,052 km (0.114 R)
• M17: 4,052,307 km (0.11 R)
• M18: 4,353,448 km (0.064 R)
• M19: 4,661,769 km (0.096 R)
• M20: 4,734,025 km (0.114 R)
• M21: 5,051,172 km (0.113 R)
• M22: 5,224,706 km (0.117 R)
• M23: 5,299,804 km (0.097 R)
• M24: 5,654,650 km (0.05 R)
• M25: 6,441,086 km (0.025 R)
• M26: 6,548,497 km (0.086 R)
• M27: 6,629,430 km (0.109 R)
• M28: 6,765,115 km (0.08 R)
• M29: 7,233,356 km (0.066 R)
• M30: 7,485,578 km (0.075 R)
• M31: 8,259,448 km (0.089 R)
• M32: 9,028,531 km (0.111 R)
• M33: 9,239,464 km (0.104 R)
• M34: 9,574,264 km (0.11 R)
• M35: 10,099,651 km (0.069 R)
• M36: 10,921,093 km (0.047 R)
• M37: 11,307,505 km (0.077 R)
• M38: 11,437,356 km (0.106 R)
• M39: 11,632,880 km (0.083 R)
• M40: 12,594,046 km (0.058 R)
• M41: 12,796,003 km (0.081 R)
• M42: 13,305,833 km (0.053 R)
• M43: 13,545,938 km (0.068 R)
• M44: 13,718,424 km (0.119 R)
• M45: 13,995,778 km (0.103 R)
• M46: 14,275,078 km (0.034 R)
• M47: 14,345,089 km (0.082 R)
• M48: 14,415,400 km (0.087 R)
• M49: 14,803,607 km (0.083 R)
• M50: 14,945,725 km (0.056 R)
• M51: 15,231,158 km (0.096 R)
• M52: 15,338,569 km (0.091 R)
• M53: 15,662,747 km (0.111 R)
• M54: 15,735,003 km (0.114 R)
• M55: 16,464,293 km (0.096 R)
• M56: 16,833,052 km (0.105 R)
• M57: 16,907,252 km (0.104 R)
• M58: 17,055,653 km (0.067 R)
• M59: 17,204,653 km (0.118 R)
• M60: 17,880,237 km (0.096 R)
• M61: 18,373,461 km (0.066 R)
• M62: 18,449,756 km (0.064 R)
• M63: 19,063,855 km (0.115 R)
• M64: 19,257,136 km (0.035 R)
• M65: 19,801,821 km (0.107 R)
• M66: 20,470,075 km (0.109 R)
• M67: 20,707,636 km (0.117 R)
• M68: 20,946,245 km (0.109 R)
• M69: 22,396,297 km (0.094 R)
• M70: 22,600,349 km (0.103 R)
• M71: 23,215,944 km (0.083 R)
• M72: 23,878,663 km (0.081 R)
• M73: 24,170,678 km (0.118 R)
• M74: 24,505,627 km (0.095 R)
• M75: 24,800,036 km (0.046 R)
• M76: 26,461,919 km (0.088 R)
• M77: 29,176,970 km (0.106 R)
• M78: 29,667,951 km (0.042 R)
• M79: 29,802,289 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.9

Radius: 5.7

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.23 AU - 9.01 AU

Year: 14940 Days

Day: 18.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,342,555 km

• M1: 255,513 km (0.052 R)
• M2: 441,463 km (0.093 R)
• M3: 666,010 km (0.101 R)
• M4: 1,548,188 km (0.109 R)
• M5: 1,754,035 km (0.09 R)
• M6: 2,051,585 km (0.068 R)
• M7: 2,107,385 km (0.108 R)
• M8: 2,571,737 km (0.105 R)
• M9: 2,662,393 km (0.047 R)
• M10: 2,723,280 km (0.064 R)
• M11: 3,098,920 km (0.114 R)
• M12: 3,227,873 km (0.111 R)
• M13: 3,591,246 km (0.056 R)
• M14: 3,898,221 km (0.112 R)
• M15: 4,037,347 km (0.063 R)
• M16: 4,213,723 km (0.097 R)
• M17: 4,284,932 km (0.12 R)
• M18: 5,208,549 km (0.101 R)
• M19: 5,633,856 km (0.088 R)
• M20: 6,312,881 km (0.108 R)
• M21: 6,476,391 km (0.111 R)
• M22: 6,641,397 km (0.083 R)
• M23: 7,017,636 km (0.049 R)
• M24: 7,616,476 km (0.047 R)
• M25: 7,659,860 km (0.099 R)
• M26: 7,834,291 km (0.109 R)
• M27: 8,010,068 km (0.102 R)
• M28: 8,054,200 km (0.092 R)
• M29: 8,320,933 km (0.109 R)
• M30: 8,545,180 km (0.059 R)
• M31: 8,862,776 km (0.094 R)
• M32: 8,954,181 km (0.07 R)
• M33: 10,749,804 km (0.093 R)
• M34: 10,798,573 km (0.106 R)
• M35: 11,289,852 km (0.062 R)
• M36: 11,989,821 km (0.069 R)
• M37: 12,090,949 km (0.109 R)
• M38: 12,806,924 km (0.107 R)
• M39: 13,431,495 km (0.08 R)
• M40: 13,853,511 km (0.097 R)
• M41: 15,749,813 km (0.098 R)
• M42: 17,381,627 km (0.118 R)
• M43: 17,496,219 km (0.107 R)
• M44: 17,668,406 km (0.107 R)
• M45: 17,783,596 km (0.081 R)
• M46: 17,956,831 km (0.098 R)
• M47: 18,246,602 km (0.107 R)
• M48: 19,125,489 km (0.059 R)
• M49: 19,243,821 km (0.087 R)
• M50: 20,681,457 km (0.03 R)
• M51: 21,474,475 km (0.11 R)
• M52: 22,588,830 km (0.083 R)
• M53: 22,651,362 km (0.077 R)
• M54: 24,231,564 km (0.042 R)
• M55: 24,616,030 km (0.109 R)
• M56: 25,002,591 km (0.071 R)
• M57: 26,174,092 km (0.068 R)
• M58: 26,371,113 km (0.106 R)
• M59: 27,563,557 km (0.109 R)
• M60: 27,897,759 km (0.064 R)
• M61: 28,503,032 km (0.107 R)
• M62: 28,570,501 km (0.117 R)
• M63: 29,180,411 km (0.084 R)
• M64: 29,589,412 km (0.09 R)
• M65: 29,863,176 km (0.112 R)
• M66: 30,275,467 km (0.086 R)
• M67: 30,758,669 km (0.074 R)
• M68: 31,105,436 km (0.108 R)
• M69: 32,505,373 km (0.116 R)
• M70: 33,640,073 km (0.107 R)
• M71: 34,787,638 km (0.074 R)
• M72: 35,076,512 km (0.097 R)
• M73: 35,802,211 km (0.095 R)
• M74: 36,167,080 km (0.119 R)
• M75: 36,386,391 km (0.065 R)
• M76: 36,459,694 km (0.054 R)
• M77: 36,679,752 km (0.046 R)
• M78: 38,009,079 km (0.1 R)
• M79: 39,655,104 km (0.113 R)
• M80: 40,032,540 km (0.118 R)
• M81: 40,486,869 km (0.108 R)
• M82: 41,937,070 km (0.045 R)
• M83: 42,013,814 km (0.076 R)
• M84: 42,629,858 km (0.046 R)
• M85: 44,495,942 km (0.066 R)
• M86: 45,360,019 km (0.103 R)
• M87: 45,991,921 km (0.049 R)
• M88: 46,309,068 km (0.077 R)
• M89: 47,184,664 km (0.119 R)
• M90: 48,468,065 km (0.056 R)
• M91: 50,169,890 km (0.109 R)
• M92: 51,479,619 km (0.113 R)
• M93: 51,891,313 km (0.062 R)
• M94: 52,717,691 km (0.115 R)
• M95: 53,715,210 km (0.107 R)
• M96: 56,490,400 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.7

Radius: 7.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.76 AU - 10.36 AU

Year: 17608 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,342,555 km

• M1: 445,203 km (0.085 R)
• M2: 587,172 km (0.084 R)
• M3: 672,592 km (0.095 R)
• M4: 1,056,011 km (0.051 R)
• M5: 1,570,329 km (0.1 R)
• M6: 1,642,585 km (0.083 R)
• M7: 2,152,713 km (0.103 R)
• M8: 2,651,473 km (0.031 R)
• M9: 3,124,052 km (0.096 R)
• M10: 3,527,069 km (0.111 R)
• M11: 3,686,540 km (0.119 R)
• M12: 4,112,146 km (0.088 R)
• M13: 4,450,088 km (0.045 R)
• M14: 4,553,310 km (0.106 R)
• M15: 5,739,771 km (0.067 R)
• M16: 6,003,213 km (0.111 R)
• M17: 6,817,025 km (0.11 R)
• M18: 7,297,534 km (0.093 R)
• M19: 7,541,827 km (0.114 R)
• M20: 8,588,863 km (0.05 R)
• M21: 9,725,208 km (0.061 R)
• M22: 10,815,627 km (0.088 R)
• M23: 12,377,129 km (0.097 R)
• M24: 13,258,111 km (0.103 R)
• M25: 13,357,295 km (0.092 R)
• M26: 13,556,260 km (0.112 R)
• M27: 14,617,358 km (0.082 R)
• M28: 14,770,995 km (0.094 R)
• M29: 15,547,856 km (0.038 R)
• M30: 15,704,784 km (0.068 R)
• M31: 16,818,092 km (0.111 R)
• M32: 17,248,934 km (0.109 R)
• M33: 18,452,299 km (0.062 R)
• M34: 19,344,351 km (0.108 R)
• M35: 20,708,534 km (0.116 R)
• M36: 20,881,320 km (0.075 R)
• M37: 21,228,237 km (0.099 R)
• M38: 21,576,950 km (0.117 R)
• M39: 21,693,636 km (0.11 R)
• M40: 21,810,472 km (0.105 R)
• M41: 22,931,409 km (0.052 R)
• M42: 23,408,925 km (0.071 R)
• M43: 23,468,914 km (0.115 R)
• M44: 23,829,445 km (0.04 R)
• M45: 24,131,483 km (0.092 R)
• M46: 24,678,114 km (0.118 R)
• M47: 24,739,000 km (0.099 R)
• M48: 25,413,237 km (0.074 R)
• M49: 25,536,506 km (0.094 R)
• M50: 26,404,772 km (0.055 R)
• M51: 28,297,634 km (0.078 R)
• M52: 29,131,343 km (0.097 R)
• M53: 30,429,703 km (0.119 R)
• M54: 31,085,989 km (0.085 R)
• M55: 31,415,852 km (0.112 R)
• M56: 32,079,019 km (0.071 R)
• M57: 33,284,479 km (0.077 R)
• M58: 33,757,208 km (0.067 R)
• M59: 33,824,976 km (0.055 R)
• M60: 33,960,512 km (0.055 R)
• M61: 34,096,347 km (0.111 R)
• M62: 35,946,723 km (0.075 R)
• M63: 36,154,365 km (0.087 R)
• M64: 36,292,892 km (0.08 R)
• M65: 36,362,306 km (0.094 R)
• M66: 37,899,873 km (0.045 R)
• M67: 38,111,105 km (0.046 R)
• M68: 38,252,176 km (0.105 R)
• M69: 39,102,340 km (0.095 R)
• M70: 40,461,138 km (0.099 R)
• M71: 41,110,243 km (0.073 R)
• M72: 41,182,499 km (0.091 R)
• M73: 41,690,084 km (0.09 R)
• M74: 42,126,611 km (0.119 R)
• M75: 42,564,783 km (0.046 R)
• M76: 42,784,393 km (0.082 R)
• M77: 44,778,083 km (0.067 R)
• M78: 45,225,231 km (0.053 R)
• M79: 46,801,993 km (0.048 R)
• M80: 47,634,954 km (0.076 R)
• M81: 47,710,950 km (0.087 R)
• M82: 47,939,086 km (0.053 R)
• M83: 50,705,151 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit