🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 12.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.56 AU - 0.72 AU

Year: 360 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,629,168 km

• M1: 197,918 km (0.102 R)
• M2: 276,756 km (0.099 R)
• M3: 355,445 km (0.088 R)
• M4: 435,031 km (0.104 R)
• M5: 547,528 km (0.095 R)
• M6: 637,437 km (0.06 R)
• M7: 843,433 km (0.089 R)
• M8: 928,404 km (0.05 R)
• M9: 1,021,155 km (0.047 R)
• M10: 1,199,625 km (0.067 R)
• M11: 1,299,407 km (0.12 R)
• M12: 1,478,326 km (0.119 R)
• M13: 1,660,088 km (0.081 R)
• M14: 1,798,017 km (0.091 R)
• M15: 1,896,003 km (0.061 R)
• M16: 2,004,611 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 9.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.82 AU - 1.12 AU

Year: 672 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 47,629,168 km

• M1: 152,141 km (0.108 R)
• M2: 234,569 km (0.085 R)
• M3: 323,131 km (0.1 R)
• M4: 388,655 km (0.104 R)
• M5: 536,608 km (0.082 R)
• M6: 626,665 km (0.082 R)
• M7: 727,046 km (0.114 R)
• M8: 790,924 km (0.116 R)
• M9: 885,919 km (0.117 R)
• M10: 1,077,404 km (0.109 R)
• M11: 1,310,627 km (0.073 R)
• M12: 1,373,009 km (0.063 R)
• M13: 1,436,439 km (0.099 R)
• M14: 1,500,915 km (0.06 R)
• M15: 1,578,258 km (0.1 R)
• M16: 1,681,779 km (0.108 R)
• M17: 1,992,644 km (0.105 R)
• M18: 2,098,110 km (0.097 R)
• M19: 2,198,790 km (0.102 R)
• M20: 2,510,551 km (0.107 R)
• M21: 2,610,483 km (0.106 R)
• M22: 2,792,244 km (0.073 R)
• M23: 2,858,815 km (0.08 R)
• M24: 3,245,526 km (0.056 R)
• M25: 3,331,245 km (0.118 R)
• M26: 3,449,278 km (0.035 R)
• M27: 3,592,742 km (0.118 R)
• M28: 3,689,532 km (0.065 R)
• M29: 3,778,992 km (0.09 R)
• M30: 3,885,805 km (0.098 R)
• M31: 3,951,927 km (0.101 R)
• M32: 4,051,858 km (0.08 R)
• M33: 4,119,028 km (0.087 R)
• M34: 4,356,888 km (0.066 R)
• M35: 4,451,584 km (0.102 R)
• M36: 4,529,674 km (0.083 R)
• M37: 4,599,387 km (0.115 R)
• M38: 4,678,225 km (0.055 R)
• M39: 4,810,768 km (0.108 R)
• M40: 4,917,581 km (0.108 R)
• M41: 5,070,321 km (0.098 R)
• M42: 5,151,851 km (0.09 R)
• M43: 5,325,535 km (0.116 R)
• M44: 5,445,362 km (0.105 R)
• M45: 5,566,238 km (0.072 R)
• M46: 5,838,954 km (0.108 R)
• M47: 6,144,882 km (0.096 R)
• M48: 6,260,970 km (0.114 R)
• M49: 6,358,358 km (0.108 R)
• M50: 6,584,101 km (0.119 R)
• M51: 6,693,009 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 15

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.89 AU - 1.43 AU

Year: 878 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,629,168 km

• M1: 187,446 km (0.088 R)
• M2: 507,137 km (0.113 R)
• M3: 781,350 km (0.09 R)
• M4: 890,107 km (0.113 R)
• M5: 1,255,425 km (0.036 R)
• M6: 1,406,370 km (0.118 R)
• M7: 1,501,963 km (0.041 R)
• M8: 1,754,185 km (0.096 R)
• M9: 1,896,751 km (0.107 R)
• M10: 2,032,137 km (0.102 R)
• M11: 2,259,077 km (0.093 R)
• M12: 2,494,694 km (0.115 R)
• M13: 2,854,028 km (0.106 R)
• M14: 2,964,431 km (0.03 R)
• M15: 3,136,319 km (0.043 R)
• M16: 3,400,360 km (0.062 R)
• M17: 3,545,619 km (0.079 R)
• M18: 3,856,783 km (0.099 R)
• M19: 4,206,692 km (0.102 R)
• M20: 4,438,270 km (0.104 R)
• M21: 4,704,853 km (0.099 R)
• M22: 4,984,601 km (0.086 R)
• M23: 5,102,783 km (0.115 R)
• M24: 5,293,820 km (0.034 R)
• M25: 5,446,858 km (0.07 R)
• M26: 5,609,621 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723

Radius: 9.6

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.16 AU - 1.8 AU

Year: 1266 Days

Day: 12.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,629,168 km

• M1: 119,828 km (0.117 R)
• M2: 202,556 km (0.094 R)
• M3: 263,891 km (0.096 R)
• M4: 369,656 km (0.103 R)
• M5: 448,345 km (0.107 R)
• M6: 569,968 km (0.081 R)
• M7: 690,394 km (0.104 R)
• M8: 862,881 km (0.102 R)
• M9: 935,884 km (0.101 R)
• M10: 1,192,744 km (0.099 R)
• M11: 1,258,417 km (0.037 R)
• M12: 1,350,869 km (0.049 R)
• M13: 1,533,977 km (0.113 R)
• M14: 1,624,034 km (0.106 R)
• M15: 2,061,459 km (0.072 R)
• M16: 2,324,751 km (0.087 R)
• M17: 2,460,436 km (0.097 R)
• M18: 2,524,015 km (0.082 R)
• M19: 2,917,009 km (0.098 R)
• M20: 3,063,764 km (0.079 R)
• M21: 3,201,394 km (0.109 R)
• M22: 3,305,963 km (0.115 R)
• M23: 3,399,911 km (0.104 R)
• M24: 3,602,616 km (0.113 R)
• M25: 3,858,428 km (0.098 R)
• M26: 3,957,462 km (0.036 R)
• M27: 4,247,084 km (0.078 R)
• M28: 4,439,616 km (0.11 R)
• M29: 4,517,407 km (0.046 R)
• M30: 4,980,562 km (0.109 R)
• M31: 5,048,031 km (0.117 R)
• M32: 5,556,514 km (0.049 R)
• M33: 5,696,687 km (0.104 R)
• M34: 6,095,664 km (0.088 R)
• M35: 6,182,431 km (0.103 R)
• M36: 6,254,986 km (0.065 R)
• M37: 6,430,165 km (0.056 R)
• M38: 6,815,679 km (0.09 R)
• M39: 6,905,587 km (0.107 R)
• M40: 6,996,094 km (0.05 R)
• M41: 7,132,378 km (0.116 R)
• M42: 7,254,450 km (0.065 R)
• M43: 7,346,303 km (0.074 R)
• M44: 7,780,436 km (0.112 R)
• M45: 7,890,390 km (0.115 R)
• M46: 8,000,793 km (0.087 R)
• M47: 8,191,082 km (0.12 R)
• M48: 8,286,974 km (0.111 R)
• M49: 8,463,500 km (0.113 R)
• M50: 8,576,446 km (0.041 R)
• M51: 8,673,834 km (0.111 R)
• M52: 8,771,372 km (0.085 R)
• M53: 9,082,984 km (0.073 R)
• M54: 9,398,337 km (0.118 R)
• M55: 9,649,811 km (0.088 R)
• M56: 9,886,474 km (0.079 R)
• M57: 10,262,264 km (0.11 R)
• M58: 10,365,636 km (0.118 R)
• M59: 10,486,661 km (0.033 R)
• M60: 11,063,361 km (0.105 R)
• M61: 11,453,512 km (0.114 R)
• M62: 11,542,822 km (0.094 R)
• M63: 11,686,137 km (0.116 R)
• M64: 11,830,200 km (0.071 R)
• M65: 11,956,610 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 13.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.48 AU - 3.2 AU

Year: 3364 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,629,168 km

• M1: 166,203 km (0.109 R)
• M2: 254,616 km (0.117 R)
• M3: 372,050 km (0.104 R)
• M4: 718,818 km (0.047 R)
• M5: 1,053,319 km (0.053 R)
• M6: 1,163,423 km (0.075 R)
• M7: 1,396,197 km (0.116 R)
• M8: 1,616,405 km (0.066 R)
• M9: 1,760,019 km (0.116 R)
• M10: 1,878,052 km (0.059 R)
• M11: 1,968,409 km (0.042 R)
• M12: 2,459,389 km (0.064 R)
• M13: 2,676,755 km (0.098 R)
• M14: 3,041,325 km (0.079 R)
• M15: 3,184,490 km (0.112 R)
• M16: 3,533,801 km (0.083 R)
• M17: 3,760,741 km (0.119 R)
• M18: 3,856,783 km (0.078 R)
• M19: 4,249,328 km (0.063 R)
• M20: 4,634,243 km (0.094 R)
• M21: 4,779,054 km (0.08 R)
• M22: 5,394,649 km (0.027 R)
• M23: 5,856,158 km (0.09 R)
• M24: 5,968,057 km (0.115 R)
• M25: 6,171,062 km (0.103 R)
• M26: 6,284,906 km (0.058 R)
• M27: 6,840,961 km (0.116 R)
• M28: 7,876,777 km (0.089 R)
• M29: 8,224,592 km (0.089 R)
• M30: 8,324,972 km (0.097 R)
• M31: 8,552,211 km (0.075 R)
• M32: 8,704,801 km (0.054 R)
• M33: 8,807,126 km (0.055 R)
• M34: 9,038,703 km (0.116 R)
• M35: 9,272,375 km (0.093 R)
• M36: 9,586,980 km (0.116 R)
• M37: 9,772,032 km (0.109 R)
• M38: 9,931,803 km (0.116 R)
• M39: 10,199,882 km (0.09 R)
• M40: 10,797,974 km (0.078 R)
• M41: 11,212,360 km (0.112 R)
• M42: 11,295,836 km (0.1 R)
• M43: 11,491,510 km (0.103 R)
• M44: 11,886,299 km (0.085 R)
• M45: 12,256,853 km (0.108 R)
• M46: 12,544,529 km (0.058 R)
• M47: 12,660,169 km (0.111 R)
• M48: 12,980,158 km (0.087 R)
• M49: 13,126,615 km (0.094 R)
• M50: 13,244,049 km (0.119 R)
• M51: 14,226,608 km (0.105 R)
• M52: 15,853,335 km (0.091 R)
• M53: 16,419,264 km (0.053 R)
• M54: 16,704,697 km (0.1 R)
• M55: 17,506,092 km (0.116 R)
• M56: 17,635,495 km (0.047 R)
• M57: 17,797,808 km (0.115 R)
• M58: 17,927,958 km (0.103 R)
• M59: 18,058,408 km (0.108 R)
• M60: 18,781,414 km (0.088 R)
• M61: 19,246,514 km (0.054 R)
• M62: 19,513,995 km (0.113 R)
• M63: 20,120,465 km (0.095 R)
• M64: 20,391,985 km (0.111 R)
• M65: 20,494,011 km (0.112 R)
• M66: 20,596,336 km (0.033 R)
• M67: 20,938,616 km (0.077 R)
• M68: 22,291,130 km (0.063 R)
• M69: 22,431,602 km (0.08 R)
• M70: 22,607,380 km (0.064 R)
• M71: 22,889,671 km (0.117 R)
• M72: 23,315,277 km (0.059 R)
• M73: 23,850,987 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 3.9

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.12 AU - 8.56 AU

Year: 15431 Days

Day: 23.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,629,168 km

• M1: 53,556 km (0.081 R)
• M2: 104,419 km (0.115 R)
• M3: 131,347 km (0.08 R)
• M4: 1,061,995 km (0.056 R)
• M5: 1,385,725 km (0.1 R)
• M6: 2,229,307 km (0.116 R)
• M7: 2,286,454 km (0.025 R)
• M8: 2,344,049 km (0.063 R)
• M9: 2,402,243 km (0.035 R)
• M10: 2,699,942 km (0.052 R)
• M11: 2,822,313 km (0.117 R)
• M12: 2,884,097 km (0.118 R)
• M13: 3,072,441 km (0.082 R)
• M14: 3,593,939 km (0.047 R)
• M15: 4,426,152 km (0.039 R)
• M16: 4,789,825 km (0.117 R)
• M17: 4,863,726 km (0.082 R)
• M18: 5,701,324 km (0.039 R)
• M19: 5,897,746 km (0.074 R)
• M20: 7,080,467 km (0.094 R)
• M21: 7,590,746 km (0.075 R)
• M22: 7,763,531 km (0.099 R)
• M23: 7,893,980 km (0.114 R)
• M24: 7,937,513 km (0.106 R)
• M25: 8,601,578 km (0.043 R)
• M26: 10,601,253 km (0.093 R)
• M27: 10,697,594 km (0.054 R)
• M28: 11,037,181 km (0.09 R)
• M29: 12,077,036 km (0.12 R)
• M30: 12,941,413 km (0.047 R)
• M31: 13,147,708 km (0.078 R)
• M32: 13,563,590 km (0.091 R)
• M33: 13,720,668 km (0.115 R)
• M34: 15,542,172 km (0.037 R)
• M35: 16,147,594 km (0.092 R)
• M36: 16,258,446 km (0.105 R)
• M37: 17,211,235 km (0.06 R)
• M38: 17,267,933 km (0.099 R)
• M39: 17,894,748 km (0.101 R)
• M40: 17,952,044 km (0.09 R)
• M41: 18,297,465 km (0.105 R)
• M42: 19,641,602 km (0.102 R)
• M43: 19,760,084 km (0.119 R)
• M44: 19,819,324 km (0.118 R)
• M45: 19,938,105 km (0.115 R)
• M46: 20,836,141 km (0.082 R)
• M47: 21,017,454 km (0.094 R)
• M48: 21,199,065 km (0.076 R)
• M49: 21,992,533 km (0.065 R)
• M50: 22,300,405 km (0.088 R)
• M51: 22,609,474 km (0.106 R)
• M52: 22,671,557 km (0.077 R)
• M53: 24,176,661 km (0.099 R)
• M54: 24,813,350 km (0.109 R)
• M55: 25,455,424 km (0.094 R)
• M56: 26,428,708 km (0.032 R)
• M57: 26,559,456 km (0.075 R)
• M58: 26,624,831 km (0.113 R)
• M59: 29,556,500 km (0.112 R)
• M60: 29,760,103 km (0.049 R)
• M61: 30,236,871 km (0.104 R)
• M62: 30,510,486 km (0.096 R)
• M63: 31,336,266 km (0.117 R)
• M64: 31,474,644 km (0.111 R)
• M65: 32,518,688 km (0.114 R)
• M66: 32,658,711 km (0.105 R)
• M67: 34,426,210 km (0.077 R)
• M68: 34,497,568 km (0.095 R)
• M69: 34,855,107 km (0.034 R)
• M70: 35,213,843 km (0.113 R)
• M71: 35,429,563 km (0.095 R)
• M72: 35,934,905 km (0.086 R)
• M73: 37,318,236 km (0.103 R)
• M74: 39,016,172 km (0.074 R)
• M75: 40,061,861 km (0.074 R)
• M76: 40,437,651 km (0.11 R)
• M77: 41,344,064 km (0.109 R)
• M78: 41,952,030 km (0.065 R)
• M79: 42,104,620 km (0.058 R)
• M80: 43,793,879 km (0.104 R)
• M81: 43,948,563 km (0.06 R)
• M82: 44,258,380 km (0.098 R)
• M83: 45,818,686 km (0.076 R)
• M84: 47,000,659 km (0.094 R)
• M85: 48,112,770 km (0.071 R)
• M86: 49,233,706 km (0.047 R)
• M87: 49,636,125 km (0.113 R)
• M88: 49,716,608 km (0.12 R)
• M89: 50,282,088 km (0.09 R)
• M90: 52,565,251 km (0.119 R)
• M91: 54,299,689 km (0.054 R)
• M92: 55,132,201 km (0.027 R)
• M93: 55,299,152 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.1

Radius: 3.2

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.43 AU - 10.17 AU

Year: 19936 Days

Day: 24.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,629,168 km

• M1: 47,572 km (0.094 R)
• M2: 73,901 km (0.082 R)
• M3: 110,403 km (0.095 R)
• M4: 434,881 km (0.043 R)
• M5: 653,593 km (0.094 R)
• M6: 978,370 km (0.096 R)
• M7: 1,036,863 km (0.059 R)
• M8: 1,157,289 km (0.05 R)
• M9: 1,240,017 km (0.102 R)
• M10: 1,455,288 km (0.11 R)
• M11: 1,477,429 km (0.067 R)
• M12: 1,567,337 km (0.071 R)
• M13: 2,479,435 km (0.085 R)
• M14: 2,586,248 km (0.067 R)
• M15: 2,915,812 km (0.083 R)
• M16: 3,346,056 km (0.093 R)
• M17: 3,919,015 km (0.096 R)
• M18: 4,012,215 km (0.094 R)
• M19: 4,043,481 km (0.073 R)
• M20: 4,169,293 km (0.067 R)
• M21: 4,200,858 km (0.119 R)
• M22: 4,328,315 km (0.114 R)
• M23: 4,521,745 km (0.096 R)
• M24: 5,084,981 km (0.103 R)
• M25: 5,254,924 km (0.083 R)
• M26: 5,881,739 km (0.083 R)
• M27: 6,312,581 km (0.099 R)
• M28: 6,679,395 km (0.084 R)
• M29: 6,790,696 km (0.112 R)
• M30: 7,280,480 km (0.116 R)
• M31: 7,664,797 km (0.1 R)
• M32: 8,213,970 km (0.059 R)
• M33: 8,253,763 km (0.091 R)
• M34: 8,533,511 km (0.114 R)
• M35: 8,613,995 km (0.099 R)
• M36: 8,897,782 km (0.107 R)
• M37: 9,809,432 km (0.071 R)
• M38: 9,851,618 km (0.091 R)
• M39: 10,105,635 km (0.06 R)
• M40: 10,233,542 km (0.117 R)
• M41: 11,809,256 km (0.103 R)
• M42: 12,124,309 km (0.117 R)
• M43: 13,599,194 km (0.106 R)
• M44: 13,787,538 km (0.103 R)
• M45: 14,645,632 km (0.107 R)
• M46: 15,032,492 km (0.056 R)
• M47: 15,471,861 km (0.077 R)
• M48: 15,520,929 km (0.032 R)
• M49: 15,668,432 km (0.064 R)
• M50: 16,064,119 km (0.092 R)
• M51: 16,462,946 km (0.115 R)
• M52: 17,118,185 km (0.028 R)
• M53: 17,372,502 km (0.109 R)
• M54: 17,525,690 km (0.084 R)
• M55: 17,679,177 km (0.099 R)
• M56: 17,781,951 km (0.087 R)
• M57: 18,039,409 km (0.118 R)
• M58: 18,871,622 km (0.103 R)
• M59: 18,976,490 km (0.109 R)
• M60: 19,186,974 km (0.077 R)
• M61: 19,982,835 km (0.101 R)
• M62: 20,358,026 km (0.064 R)
• M63: 20,843,621 km (0.078 R)
• M64: 21,333,105 km (0.046 R)
• M65: 22,935,897 km (0.09 R)
• M66: 23,272,342 km (0.065 R)
• M67: 24,177,409 km (0.107 R)
• M68: 26,666,269 km (0.112 R)
• M69: 27,197,491 km (0.08 R)
• M70: 27,791,694 km (0.097 R)
• M71: 28,811,802 km (0.091 R)
• M72: 28,872,090 km (0.056 R)
• M73: 29,721,806 km (0.057 R)
• M74: 30,703,018 km (0.026 R)
• M75: 32,571,196 km (0.109 R)
• M76: 32,822,970 km (0.026 R)
• M77: 33,900,673 km (0.116 R)
• M78: 33,964,401 km (0.118 R)
• M79: 34,283,643 km (0.114 R)
• M80: 37,202,148 km (0.111 R)
• M81: 38,192,636 km (0.097 R)
• M82: 38,325,329 km (0.068 R)
• M83: 38,791,027 km (0.094 R)
• M84: 39,325,391 km (0.045 R)
• M85: 39,795,128 km (0.116 R)
• M86: 41,555,895 km (0.118 R)
• M87: 41,760,694 km (0.114 R)
• M88: 42,377,038 km (0.108 R)
• M89: 43,411,058 km (0.078 R)
• M90: 44,035,330 km (0.05 R)
• M91: 44,104,893 km (0.076 R)
• M92: 45,714,865 km (0.052 R)
• M93: 46,420,818 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit