🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 8.6

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.52 AU - 0.84 AU

Year: 387 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 76,278,204 km

• M1: 108,907 km (0.119 R)
• M2: 165,306 km (0.115 R)
• M3: 246,388 km (0.092 R)
• M4: 360,082 km (0.062 R)
• M5: 443,109 km (0.07 R)
• M6: 551,717 km (0.109 R)
• M7: 638,783 km (0.112 R)
• M8: 706,252 km (0.084 R)
• M9: 784,790 km (0.101 R)
• M10: 942,167 km (0.109 R)
• M11: 1,048,382 km (0.097 R)
• M12: 1,153,848 km (0.064 R)
• M13: 1,329,027 km (0.103 R)
• M14: 1,385,875 km (0.091 R)
• M15: 1,502,262 km (0.105 R)
• M16: 1,622,090 km (0.069 R)
• M17: 1,807,591 km (0.112 R)
• M18: 1,871,170 km (0.063 R)
• M19: 1,929,513 km (0.078 R)
• M20: 2,000,273 km (0.032 R)
• M21: 2,053,979 km (0.11 R)
• M22: 2,138,651 km (0.083 R)
• M23: 2,488,561 km (0.11 R)
• M24: 2,591,933 km (0.109 R)
• M25: 2,965,030 km (0.099 R)
• M26: 3,074,685 km (0.042 R)
• M27: 3,206,780 km (0.088 R)
• M28: 3,298,334 km (0.092 R)
• M29: 3,355,031 km (0.115 R)
• M30: 3,665,597 km (0.049 R)
• M31: 3,902,859 km (0.093 R)
• M32: 4,076,392 km (0.032 R)
• M33: 4,168,096 km (0.088 R)
• M34: 4,252,619 km (0.101 R)
• M35: 4,509,777 km (0.116 R)
• M36: 4,604,622 km (0.102 R)
• M37: 4,707,995 km (0.115 R)
• M38: 4,780,101 km (0.078 R)
• M39: 4,884,969 km (0.12 R)
• M40: 4,949,745 km (0.106 R)
• M41: 5,063,888 km (0.118 R)
• M42: 5,212,139 km (0.12 R)
• M43: 5,270,034 km (0.064 R)
• M44: 5,361,737 km (0.033 R)
• M45: 5,428,608 km (0.112 R)
• M46: 5,495,777 km (0.082 R)
• M47: 5,622,636 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 14.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.77 AU - 0.99 AU

Year: 570 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,278,204 km

• M1: 185,950 km (0.091 R)
• M2: 382,073 km (0.087 R)
• M3: 497,413 km (0.098 R)
• M4: 625,469 km (0.098 R)
• M5: 755,768 km (0.112 R)
• M6: 859,589 km (0.068 R)
• M7: 1,003,802 km (0.114 R)
• M8: 1,097,450 km (0.106 R)
• M9: 1,313,769 km (0.102 R)
• M10: 1,447,808 km (0.043 R)
• M11: 1,576,313 km (0.09 R)
• M12: 1,671,307 km (0.117 R)
• M13: 1,845,290 km (0.093 R)
• M14: 1,945,969 km (0.11 R)
• M15: 2,054,428 km (0.102 R)
• M16: 2,212,104 km (0.093 R)
• M17: 2,349,734 km (0.062 R)
• M18: 2,471,806 km (0.116 R)
• M19: 2,577,272 km (0.095 R)
• M20: 2,690,817 km (0.114 R)
• M21: 2,844,753 km (0.093 R)
• M22: 2,988,517 km (0.062 R)
• M23: 3,087,999 km (0.038 R)
• M24: 3,372,684 km (0.088 R)
• M25: 3,476,355 km (0.112 R)
• M26: 3,574,192 km (0.064 R)
• M27: 3,673,077 km (0.106 R)
• M28: 3,772,858 km (0.107 R)
• M29: 3,880,718 km (0.036 R)
• M30: 4,307,820 km (0.06 R)
• M31: 4,473,874 km (0.094 R)
• M32: 4,719,364 km (0.08 R)
• M33: 4,992,829 km (0.098 R)
• M34: 5,167,559 km (0.073 R)
• M35: 5,271,679 km (0.111 R)
• M36: 5,629,667 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 12.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.01 AU - 1.07 AU

Year: 732 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,278,204 km

• M1: 156,031 km (0.098 R)
• M2: 298,597 km (0.114 R)
• M3: 400,174 km (0.116 R)
• M4: 534,962 km (0.04 R)
• M5: 780,452 km (0.069 R)
• M6: 856,897 km (0.093 R)
• M7: 941,719 km (0.114 R)
• M8: 1,023,997 km (0.087 R)
• M9: 1,108,819 km (0.061 R)
• M10: 1,232,088 km (0.106 R)
• M11: 1,590,824 km (0.05 R)
• M12: 1,744,910 km (0.097 R)
• M13: 1,904,082 km (0.115 R)
• M14: 2,222,576 km (0.117 R)
• M15: 2,304,854 km (0.086 R)
• M16: 2,380,701 km (0.103 R)
• M17: 2,542,565 km (0.054 R)
• M18: 2,692,313 km (0.105 R)
• M19: 2,772,348 km (0.077 R)
• M20: 2,926,583 km (0.087 R)
• M21: 3,142,453 km (0.091 R)
• M22: 3,226,826 km (0.052 R)
• M23: 3,303,420 km (0.081 R)
• M24: 3,441,349 km (0.09 R)
• M25: 3,634,031 km (0.044 R)
• M26: 3,758,497 km (0.095 R)
• M27: 3,993,515 km (0.086 R)
• M28: 4,233,470 km (0.089 R)
• M29: 4,336,543 km (0.105 R)
• M30: 4,554,507 km (0.109 R)
• M31: 4,660,123 km (0.095 R)
• M32: 4,912,944 km (0.101 R)
• M33: 5,140,482 km (0.119 R)
• M34: 5,513,729 km (0.104 R)
• M35: 5,937,689 km (0.098 R)
• M36: 6,222,673 km (0.1 R)
• M37: 6,415,205 km (0.093 R)
• M38: 6,620,603 km (0.079 R)
• M39: 6,729,660 km (0.044 R)
• M40: 7,115,772 km (0.109 R)
• M41: 7,283,472 km (0.026 R)
• M42: 7,497,995 km (0.102 R)
• M43: 7,794,647 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 10.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.87 AU - 1.33 AU

Year: 796 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,278,204 km

• M1: 129,552 km (0.119 R)
• M2: 197,918 km (0.033 R)
• M3: 316,250 km (0.092 R)
• M4: 414,237 km (0.056 R)
• M5: 534,513 km (0.086 R)
• M6: 702,512 km (0.045 R)
• M7: 931,396 km (0.098 R)
• M8: 1,014,573 km (0.04 R)
• M9: 1,117,047 km (0.084 R)
• M10: 1,218,923 km (0.083 R)
• M11: 1,284,148 km (0.082 R)
• M12: 1,382,284 km (0.119 R)
• M13: 1,450,651 km (0.09 R)
• M14: 1,515,576 km (0.106 R)
• M15: 1,614,759 km (0.091 R)
• M16: 1,687,165 km (0.048 R)
• M17: 1,775,278 km (0.081 R)
• M18: 1,946,418 km (0.09 R)
• M19: 2,170,665 km (0.1 R)
• M20: 2,240,228 km (0.085 R)
• M21: 2,354,072 km (0.094 R)
• M22: 2,458,791 km (0.098 R)
• M23: 2,553,935 km (0.091 R)
• M24: 2,661,645 km (0.087 R)
• M25: 2,870,035 km (0.117 R)
• M26: 2,958,447 km (0.086 R)
• M27: 3,150,232 km (0.116 R)
• M28: 3,266,021 km (0.118 R)
• M29: 3,426,838 km (0.066 R)
• M30: 3,641,212 km (0.105 R)
• M31: 3,801,731 km (0.094 R)
• M32: 3,892,537 km (0.09 R)
• M33: 3,997,255 km (0.105 R)
• M34: 4,162,860 km (0.074 R)
• M35: 4,229,880 km (0.051 R)
• M36: 4,303,781 km (0.115 R)
• M37: 4,514,714 km (0.044 R)
• M38: 4,638,731 km (0.086 R)
• M39: 4,784,888 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.2

Radius: 5.3

Gravity: 27.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.26 AU - 6.64 AU

Year: 10018 Days

Day: 23 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,278,204 km

• M1: 216,917 km (0.055 R)
• M2: 298,448 km (0.075 R)
• M3: 1,045,091 km (0.102 R)
• M4: 1,317,957 km (0.101 R)
• M5: 1,635,703 km (0.067 R)
• M6: 1,730,847 km (0.069 R)
• M7: 1,877,004 km (0.06 R)
• M8: 2,103,795 km (0.076 R)
• M9: 2,155,406 km (0.04 R)
• M10: 2,312,633 km (0.072 R)
• M11: 2,694,258 km (0.117 R)
• M12: 2,892,325 km (0.071 R)
• M13: 3,302,822 km (0.067 R)
• M14: 3,484,284 km (0.088 R)
• M15: 4,209,684 km (0.113 R)
• M16: 4,373,494 km (0.103 R)
• M17: 4,406,555 km (0.109 R)
• M18: 4,539,398 km (0.106 R)
• M19: 5,505,950 km (0.113 R)
• M20: 5,939,185 km (0.12 R)
• M21: 6,271,143 km (0.057 R)
• M22: 6,383,192 km (0.071 R)
• M23: 6,647,232 km (0.092 R)
• M24: 6,799,672 km (0.101 R)
• M25: 6,914,713 km (0.092 R)
• M26: 6,953,309 km (0.095 R)
• M27: 7,185,934 km (0.066 R)
• M28: 7,698,606 km (0.056 R)
• M29: 8,019,942 km (0.107 R)
• M30: 8,386,606 km (0.117 R)
• M31: 8,634,191 km (0.101 R)
• M32: 8,967,944 km (0.038 R)
• M33: 9,306,035 km (0.074 R)
• M34: 9,562,296 km (0.111 R)
• M35: 9,864,184 km (0.067 R)
• M36: 14,063,546 km (0.07 R)
• M37: 14,161,234 km (0.109 R)
• M38: 14,554,676 km (0.11 R)
• M39: 14,604,043 km (0.053 R)
• M40: 14,703,077 km (0.093 R)
• M41: 15,201,537 km (0.027 R)
• M42: 15,756,097 km (0.04 R)
• M43: 15,908,537 km (0.115 R)
• M44: 17,302,041 km (0.108 R)
• M45: 17,564,436 km (0.116 R)
• M46: 17,933,942 km (0.085 R)
• M47: 18,412,805 km (0.111 R)
• M48: 18,626,880 km (0.04 R)
• M49: 18,788,146 km (0.095 R)
• M50: 20,314,493 km (0.116 R)
• M51: 20,702,251 km (0.063 R)
• M52: 21,092,552 km (0.081 R)
• M53: 21,372,749 km (0.12 R)
• M54: 23,079,810 km (0.05 R)
• M55: 26,683,323 km (0.099 R)
• M56: 27,168,768 km (0.113 R)
• M57: 27,229,655 km (0.056 R)
• M58: 27,595,870 km (0.114 R)
• M59: 27,718,391 km (0.049 R)
• M60: 28,333,388 km (0.118 R)
• M61: 28,580,524 km (0.044 R)
• M62: 28,704,391 km (0.095 R)
• M63: 29,326,568 km (0.073 R)
• M64: 29,388,950 km (0.045 R)
• M65: 30,205,007 km (0.105 R)
• M66: 30,774,227 km (0.119 R)
• M67: 31,602,700 km (0.097 R)
• M68: 32,116,269 km (0.085 R)
• M69: 32,438,503 km (0.118 R)
• M70: 33,281,637 km (0.063 R)
• M71: 33,346,712 km (0.099 R)
• M72: 35,320,955 km (0.101 R)
• M73: 35,987,413 km (0.065 R)
• M74: 36,725,230 km (0.056 R)
• M75: 38,079,540 km (0.09 R)
• M76: 38,215,823 km (0.062 R)
• M77: 38,625,871 km (0.078 R)
• M78: 39,657,049 km (0.116 R)
• M79: 40,697,502 km (0.105 R)
• M80: 41,395,975 km (0.082 R)
• M81: 41,887,254 km (0.052 R)
• M82: 42,239,408 km (0.081 R)
• M83: 42,733,978 km (0.111 R)
• M84: 44,875,472 km (0.096 R)
• M85: 45,091,641 km (0.084 R)
• M86: 45,380,215 km (0.083 R)
• M87: 46,832,511 km (0.089 R)
• M88: 47,784,701 km (0.095 R)
• M89: 48,595,372 km (0.117 R)
• M90: 48,817,226 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.2

Radius: 3.6

Gravity: 65.6 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.52 AU - 10.08 AU

Year: 18019 Days

Day: 24 Hours

Environment

Temp: -241 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,278,204 km

• M1: 170,990 km (0.067 R)
• M2: 382,971 km (0.049 R)
• M3: 587,321 km (0.114 R)
• M4: 701,016 km (0.107 R)
• M5: 724,502 km (0.096 R)
• M6: 821,592 km (0.11 R)
• M7: 1,001,408 km (0.117 R)
• M8: 1,279,062 km (0.087 R)
• M9: 1,487,003 km (0.074 R)
• M10: 2,172,011 km (0.082 R)
• M11: 2,528,204 km (0.097 R)
• M12: 3,134,823 km (0.108 R)
• M13: 3,576,885 km (0.047 R)
• M14: 4,341,330 km (0.056 R)
• M15: 4,607,016 km (0.106 R)
• M16: 5,154,245 km (0.028 R)
• M17: 6,965,875 km (0.066 R)
• M18: 7,538,835 km (0.101 R)
• M19: 7,697,708 km (0.076 R)
• M20: 8,180,909 km (0.066 R)
• M21: 8,453,626 km (0.098 R)
• M22: 8,563,581 km (0.049 R)
• M23: 8,673,984 km (0.06 R)
• M24: 10,621,449 km (0.084 R)
• M25: 11,521,729 km (0.083 R)
• M26: 11,704,687 km (0.106 R)
• M27: 12,073,446 km (0.081 R)
• M28: 12,633,839 km (0.088 R)
• M29: 13,012,172 km (0.085 R)
• M30: 13,715,282 km (0.113 R)
• M31: 13,844,535 km (0.113 R)
• M32: 16,101,219 km (0.091 R)
• M33: 16,924,606 km (0.101 R)
• M34: 17,480,960 km (0.081 R)
• M35: 17,902,228 km (0.027 R)
• M36: 18,114,208 km (0.076 R)
• M37: 19,330,438 km (0.099 R)
• M38: 19,985,079 km (0.096 R)
• M39: 20,720,801 km (0.094 R)
• M40: 21,017,603 km (0.041 R)
• M41: 21,916,238 km (0.119 R)
• M42: 22,904,032 km (0.077 R)
• M43: 25,159,220 km (0.025 R)
• M44: 25,953,136 km (0.062 R)
• M45: 26,112,907 km (0.088 R)
• M46: 26,353,161 km (0.115 R)
• M47: 27,809,945 km (0.102 R)
• M48: 29,209,732 km (0.12 R)
• M49: 29,542,438 km (0.031 R)
• M50: 30,211,589 km (0.119 R)
• M51: 30,632,258 km (0.092 R)
• M52: 30,970,200 km (0.093 R)
• M53: 31,309,488 km (0.089 R)
• M54: 32,248,663 km (0.078 R)
• M55: 33,023,880 km (0.119 R)
• M56: 33,544,181 km (0.075 R)
• M57: 34,154,540 km (0.115 R)
• M58: 38,165,110 km (0.057 R)
• M59: 38,984,906 km (0.062 R)
• M60: 39,351,121 km (0.09 R)
• M61: 39,810,387 km (0.076 R)
• M62: 40,271,597 km (0.117 R)
• M63: 42,697,775 km (0.097 R)
• M64: 43,264,452 km (0.071 R)
• M65: 45,075,035 km (0.106 R)
• M66: 45,651,885 km (0.089 R)
• M67: 46,715,974 km (0.063 R)
• M68: 48,868,239 km (0.116 R)
• M69: 49,857,230 km (0.038 R)
• M70: 51,453,290 km (0.098 R)
• M71: 51,553,521 km (0.095 R)
• M72: 52,056,169 km (0.108 R)
• M73: 52,661,293 km (0.115 R)
• M74: 53,065,955 km (0.093 R)
• M75: 54,490,725 km (0.04 R)
• M76: 57,898,415 km (0.087 R)
• M77: 58,316,092 km (0.084 R)
• M78: 59,154,588 km (0.048 R)
• M79: 59,259,606 km (0.082 R)
• M80: 59,575,258 km (0.037 R)
• M81: 60,525,503 km (0.12 R)
• M82: 62,120,217 km (0.093 R)
• M83: 66,549,361 km (0.077 R)
• M84: 66,768,073 km (0.104 R)
• M85: 69,521,122 km (0.046 R)
• M86: 71,079,035 km (0.108 R)
• M87: 71,638,232 km (0.066 R)
• M88: 71,862,329 km (0.056 R)
• M89: 72,760,964 km (0.036 R)
• M90: 73,550,392 km (0.062 R)
• M91: 75,593,150 km (0.103 R)
• M92: 75,935,430 km (0.214 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit