🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 8.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.57 AU - 0.73 AU

Year: 362 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,255,681 km

• M1: 114,592 km (0.086 R)
• M2: 175,329 km (0.048 R)
• M3: 249,380 km (0.106 R)
• M4: 313,856 km (0.049 R)
• M5: 437,424 km (0.109 R)
• M6: 528,978 km (0.118 R)
• M7: 587,770 km (0.098 R)
• M8: 649,105 km (0.12 R)
• M9: 733,329 km (0.097 R)
• M10: 819,497 km (0.095 R)
• M11: 885,171 km (0.105 R)
• M12: 954,734 km (0.09 R)
• M13: 1,028,336 km (0.099 R)
• M14: 1,084,435 km (0.114 R)
• M15: 1,161,627 km (0.085 R)
• M16: 1,268,291 km (0.055 R)
• M17: 1,361,640 km (0.107 R)
• M18: 1,443,021 km (0.082 R)
• M19: 1,565,691 km (0.092 R)
• M20: 1,674,000 km (0.042 R)
• M21: 1,845,140 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 9.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.33 AU - 1.75 AU

Year: 1319 Days

Day: 7.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,255,681 km

• M1: 125,961 km (0.071 R)
• M2: 187,596 km (0.12 R)
• M3: 271,969 km (0.111 R)
• M4: 347,516 km (0.071 R)
• M5: 423,661 km (0.077 R)
• M6: 506,838 km (0.095 R)
• M7: 648,956 km (0.072 R)
• M8: 742,005 km (0.059 R)
• M9: 810,820 km (0.092 R)
• M10: 980,165 km (0.042 R)
• M11: 1,141,581 km (0.041 R)
• M12: 1,235,828 km (0.082 R)
• M13: 1,311,824 km (0.083 R)
• M14: 1,375,253 km (0.109 R)
• M15: 1,483,412 km (0.073 R)
• M16: 1,708,408 km (0.116 R)
• M17: 1,778,120 km (0.086 R)
• M18: 1,880,595 km (0.106 R)
• M19: 1,976,936 km (0.047 R)
• M20: 2,267,455 km (0.102 R)
• M21: 2,474,648 km (0.06 R)
• M22: 2,634,269 km (0.064 R)
• M23: 2,751,554 km (0.1 R)
• M24: 2,982,234 km (0.061 R)
• M25: 3,267,517 km (0.112 R)
• M26: 3,393,927 km (0.103 R)
• M27: 3,571,500 km (0.045 R)
• M28: 3,823,422 km (0.091 R)
• M29: 3,884,758 km (0.06 R)
• M30: 3,998,153 km (0.11 R)
• M31: 4,123,067 km (0.054 R)
• M32: 4,323,378 km (0.06 R)
• M33: 4,701,113 km (0.079 R)
• M34: 4,844,129 km (0.11 R)
• M35: 5,123,129 km (0.049 R)
• M36: 5,361,737 km (0.053 R)
• M37: 5,932,453 km (0.04 R)
• M38: 6,099,105 km (0.093 R)
• M39: 6,183,030 km (0.067 R)
• M40: 6,303,456 km (0.078 R)
• M41: 6,596,069 km (0.067 R)
• M42: 6,669,821 km (0.037 R)
• M43: 6,905,438 km (0.104 R)
• M44: 7,257,741 km (0.07 R)
• M45: 7,410,480 km (0.104 R)
• M46: 7,590,147 km (0.098 R)
• M47: 7,784,176 km (0.063 R)
• M48: 8,216,813 km (0.09 R)
• M49: 8,376,134 km (0.109 R)
• M50: 8,657,378 km (0.086 R)
• M51: 8,724,847 km (0.118 R)
• M52: 8,833,006 km (0.059 R)
• M53: 9,201,615 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 10.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.52 AU - 3.96 AU

Year: 4993 Days

Day: 6.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,255,681 km

• M1: 158,275 km (0.049 R)
• M2: 284,984 km (0.045 R)
• M3: 445,502 km (0.086 R)
• M4: 675,135 km (0.031 R)
• M5: 915,988 km (0.112 R)
• M6: 1,111,363 km (0.06 R)
• M7: 2,077,914 km (0.101 R)
• M8: 2,281,068 km (0.032 R)
• M9: 2,394,763 km (0.085 R)
• M10: 2,549,297 km (0.12 R)
• M11: 2,929,575 km (0.1 R)
• M12: 3,137,067 km (0.092 R)
• M13: 3,435,665 km (0.092 R)
• M14: 3,743,537 km (0.059 R)
• M15: 3,833,146 km (0.117 R)
• M16: 4,175,725 km (0.091 R)
• M17: 4,720,262 km (0.109 R)
• M18: 4,890,504 km (0.111 R)
• M19: 5,087,524 km (0.109 R)
• M20: 6,006,504 km (0.072 R)
• M21: 6,811,041 km (0.055 R)
• M22: 7,086,900 km (0.088 R)
• M23: 7,254,150 km (0.106 R)
• M24: 7,507,420 km (0.05 R)
• M25: 7,878,422 km (0.097 R)
• M26: 8,051,806 km (0.108 R)
• M27: 8,549,668 km (0.116 R)
• M28: 8,907,207 km (0.119 R)
• M29: 9,027,334 km (0.064 R)
• M30: 9,330,419 km (0.084 R)
• M31: 9,729,397 km (0.066 R)
• M32: 10,040,111 km (0.071 R)
• M33: 10,927,376 km (0.11 R)
• M34: 11,088,493 km (0.109 R)
• M35: 11,185,582 km (0.118 R)
• M36: 11,740,890 km (0.071 R)
• M37: 12,405,553 km (0.096 R)
• M38: 12,506,382 km (0.118 R)
• M39: 12,912,091 km (0.116 R)
• M40: 12,980,158 km (0.108 R)
• M41: 13,391,104 km (0.096 R)
• M42: 13,632,704 km (0.059 R)
• M43: 14,190,555 km (0.069 R)
• M44: 14,436,943 km (0.109 R)
• M45: 15,256,589 km (0.085 R)
• M46: 15,472,908 km (0.118 R)
• M47: 16,348,205 km (0.108 R)
• M48: 16,421,807 km (0.052 R)
• M49: 16,866,262 km (0.063 R)
• M50: 16,940,612 km (0.033 R)
• M51: 17,089,911 km (0.115 R)
• M52: 17,164,710 km (0.059 R)
• M53: 17,766,842 km (0.11 R)
• M54: 17,880,386 km (0.088 R)
• M55: 18,146,671 km (0.113 R)
• M56: 19,069,241 km (0.102 R)
• M57: 19,146,882 km (0.035 R)
• M58: 19,536,285 km (0.051 R)
• M59: 19,653,570 km (0.119 R)
• M60: 20,046,414 km (0.087 R)
• M61: 20,402,307 km (0.114 R)
• M62: 20,640,617 km (0.102 R)
• M63: 20,959,858 km (0.098 R)
• M64: 21,200,412 km (0.082 R)
• M65: 21,320,988 km (0.033 R)
• M66: 21,603,279 km (0.117 R)
• M67: 21,765,144 km (0.099 R)
• M68: 21,927,457 km (0.108 R)
• M69: 22,008,839 km (0.093 R)
• M70: 22,171,601 km (0.081 R)
• M71: 22,703,870 km (0.076 R)
• M72: 23,530,698 km (0.031 R)
• M73: 23,780,676 km (0.101 R)
• M74: 25,384,365 km (0.12 R)
• M75: 26,113,206 km (0.083 R)
• M76: 26,242,458 km (0.047 R)
• M77: 26,501,712 km (0.11 R)
• M78: 27,153,659 km (0.083 R)
• M79: 27,591,083 km (0.118 R)
• M80: 28,251,857 km (0.082 R)
• M81: 28,962,297 km (0.113 R)
• M82: 29,813,659 km (0.104 R)
• M83: 30,219,817 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.1

Radius: 13.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.12 AU - 5.52 AU

Year: 7304 Days

Day: 11.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,255,681 km

• M1: 169,644 km (0.1 R)
• M2: 273,764 km (0.091 R)
• M3: 429,346 km (0.081 R)
• M4: 533,765 km (0.111 R)
• M5: 723,455 km (0.111 R)
• M6: 980,464 km (0.036 R)
• M7: 1,189,453 km (0.068 R)
• M8: 1,299,856 km (0.098 R)
• M9: 1,688,062 km (0.081 R)
• M10: 1,868,328 km (0.07 R)
• M11: 1,960,929 km (0.062 R)
• M12: 2,074,324 km (0.087 R)
• M13: 2,307,697 km (0.056 R)
• M14: 2,758,435 km (0.109 R)
• M15: 2,994,201 km (0.077 R)
• M16: 3,304,168 km (0.117 R)
• M17: 3,601,419 km (0.074 R)
• M18: 3,812,352 km (0.038 R)
• M19: 3,955,368 km (0.082 R)
• M20: 4,296,002 km (0.116 R)
• M21: 4,395,036 km (0.042 R)
• M22: 4,545,083 km (0.104 R)
• M23: 5,241,909 km (0.104 R)
• M24: 5,616,353 km (0.057 R)
• M25: 6,533,537 km (0.056 R)
• M26: 6,676,703 km (0.099 R)
• M27: 7,737,501 km (0.072 R)
• M28: 8,598,736 km (0.03 R)
• M29: 9,009,083 km (0.111 R)
• M30: 9,361,236 km (0.116 R)
• M31: 9,522,802 km (0.09 R)
• M32: 9,620,190 km (0.094 R)
• M33: 9,848,776 km (0.118 R)
• M34: 10,344,693 km (0.033 R)
• M35: 10,478,284 km (0.086 R)
• M36: 10,646,132 km (0.077 R)
• M37: 10,984,523 km (0.066 R)
• M38: 11,223,580 km (0.11 R)
• M39: 11,395,319 km (0.102 R)
• M40: 11,637,218 km (0.077 R)
• M41: 11,776,344 km (0.108 R)
• M42: 12,586,566 km (0.062 R)
• M43: 12,872,598 km (0.063 R)
• M44: 13,305,683 km (0.066 R)
• M45: 14,112,315 km (0.081 R)
• M46: 14,671,362 km (0.071 R)
• M47: 15,048,050 km (0.081 R)
• M48: 15,161,744 km (0.114 R)
• M49: 15,580,768 km (0.09 R)
• M50: 15,965,234 km (0.109 R)
• M51: 16,547,619 km (0.091 R)
• M52: 16,861,176 km (0.097 R)
• M53: 17,058,196 km (0.097 R)
• M54: 17,613,653 km (0.08 R)
• M55: 18,014,127 km (0.096 R)
• M56: 19,936,310 km (0.103 R)
• M57: 20,437,463 km (0.101 R)
• M58: 21,112,299 km (0.073 R)
• M59: 21,494,970 km (0.114 R)
• M60: 22,483,513 km (0.119 R)
• M61: 22,874,412 km (0.06 R)
• M62: 23,048,843 km (0.076 R)
• M63: 24,907,297 km (0.093 R)
• M64: 25,086,815 km (0.113 R)
• M65: 25,356,839 km (0.097 R)
• M66: 26,629,767 km (0.096 R)
• M67: 26,951,403 km (0.106 R)
• M68: 28,063,364 km (0.076 R)
• M69: 28,437,508 km (0.071 R)
• M70: 28,531,156 km (0.036 R)
• M71: 28,625,104 km (0.082 R)
• M72: 29,379,825 km (0.088 R)
• M73: 30,764,204 km (0.086 R)
• M74: 32,463,486 km (0.031 R)
• M75: 32,561,473 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 8.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.56 AU - 5.42 AU

Year: 7694 Days

Day: 6.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,255,681 km

• M1: 170,093 km (0.032 R)
• M2: 307,573 km (0.044 R)
• M3: 480,808 km (0.12 R)
• M4: 566,378 km (0.081 R)
• M5: 1,018,014 km (0.09 R)
• M6: 1,213,538 km (0.083 R)
• M7: 1,885,083 km (0.117 R)
• M8: 2,199,537 km (0.118 R)
• M9: 2,363,048 km (0.063 R)
• M10: 2,639,206 km (0.11 R)
• M11: 3,546,367 km (0.052 R)
• M12: 3,934,274 km (0.085 R)
• M13: 4,006,231 km (0.047 R)
• M14: 4,151,640 km (0.075 R)
• M15: 4,261,744 km (0.066 R)
• M16: 4,827,224 km (0.079 R)
• M17: 5,138,537 km (0.066 R)
• M18: 5,256,869 km (0.12 R)
• M19: 5,945,019 km (0.058 R)
• M20: 6,278,623 km (0.074 R)
• M21: 7,029,604 km (0.05 R)
• M22: 7,271,504 km (0.063 R)
• M23: 8,243,291 km (0.109 R)
• M24: 8,568,368 km (0.103 R)
• M25: 8,709,139 km (0.038 R)
• M26: 8,850,509 km (0.053 R)
• M27: 9,064,135 km (0.088 R)
• M28: 9,763,804 km (0.106 R)
• M29: 10,058,512 km (0.118 R)
• M30: 10,157,247 km (0.103 R)
• M31: 10,556,075 km (0.118 R)
• M32: 10,858,412 km (0.038 R)
• M33: 11,061,715 km (0.107 R)
• M34: 11,266,066 km (0.103 R)
• M35: 12,625,462 km (0.065 R)
• M36: 12,946,349 km (0.111 R)
• M37: 15,381,503 km (0.115 R)
• M38: 17,061,787 km (0.114 R)
• M39: 17,983,609 km (0.115 R)
• M40: 18,254,231 km (0.117 R)
• M41: 18,405,176 km (0.061 R)
• M42: 19,013,141 km (0.11 R)
• M43: 19,473,304 km (0.049 R)
• M44: 20,061,673 km (0.111 R)
• M45: 20,342,318 km (0.117 R)
• M46: 20,813,103 km (0.033 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit