🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 8.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.65 AU - 0.73 AU

Year: 364 Days

Day: 11 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,453,157 km

• M1: 109,206 km (0.096 R)
• M2: 224,247 km (0.119 R)
• M3: 304,581 km (0.115 R)
• M4: 362,326 km (0.109 R)
• M5: 458,667 km (0.116 R)
• M6: 521,349 km (0.03 R)
• M7: 644,617 km (0.071 R)
• M8: 716,275 km (0.084 R)
• M9: 855,101 km (0.071 R)
• M10: 970,142 km (0.055 R)
• M11: 1,025,344 km (0.079 R)
• M12: 1,278,912 km (0.106 R)
• M13: 1,352,514 km (0.066 R)
• M14: 1,459,028 km (0.094 R)
• M15: 1,539,362 km (0.047 R)
• M16: 1,604,587 km (0.068 R)
• M17: 1,660,836 km (0.084 R)
• M18: 1,731,296 km (0.101 R)
• M19: 1,851,124 km (0.119 R)
• M20: 1,987,707 km (0.118 R)
• M21: 2,087,937 km (0.111 R)
• M22: 2,160,642 km (0.052 R)
• M23: 2,219,434 km (0.096 R)
• M24: 2,436,949 km (0.038 R)
• M25: 2,657,457 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 8.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.77 AU - 0.97 AU

Year: 516 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 43,453,157 km

• M1: 112,647 km (0.08 R)
• M2: 186,399 km (0.077 R)
• M3: 243,396 km (0.088 R)
• M4: 298,448 km (0.046 R)
• M5: 368,310 km (0.107 R)
• M6: 431,889 km (0.038 R)
• M7: 499,806 km (0.114 R)
• M8: 590,313 km (0.075 R)
• M9: 651,499 km (0.063 R)
• M10: 870,660 km (0.074 R)
• M11: 1,051,374 km (0.093 R)
• M12: 1,195,137 km (0.048 R)
• M13: 1,259,614 km (0.059 R)
• M14: 1,438,832 km (0.118 R)
• M15: 1,529,040 km (0.109 R)
• M16: 1,604,736 km (0.09 R)
• M17: 1,665,024 km (0.107 R)
• M18: 1,731,895 km (0.065 R)
• M19: 1,810,882 km (0.106 R)
• M20: 1,914,404 km (0.113 R)
• M21: 2,031,689 km (0.111 R)
• M22: 2,091,378 km (0.113 R)
• M23: 2,212,253 km (0.095 R)
• M24: 2,286,005 km (0.09 R)
• M25: 2,360,505 km (0.09 R)
• M26: 2,417,053 km (0.085 R)
• M27: 2,505,764 km (0.028 R)
• M28: 2,563,360 km (0.056 R)
• M29: 2,614,971 km (0.115 R)
• M30: 2,986,123 km (0.032 R)
• M31: 3,081,567 km (0.098 R)
• M32: 3,150,382 km (0.065 R)
• M33: 3,205,733 km (0.119 R)
• M34: 3,282,476 km (0.089 R)
• M35: 3,494,756 km (0.111 R)
• M36: 3,602,766 km (0.102 R)
• M37: 3,660,660 km (0.032 R)
• M38: 3,762,985 km (0.067 R)
• M39: 3,918,118 km (0.032 R)
• M40: 3,977,807 km (0.104 R)
• M41: 4,250,225 km (0.119 R)
• M42: 4,303,931 km (0.067 R)
• M43: 4,388,753 km (0.12 R)
• M44: 4,591,458 km (0.106 R)
• M45: 4,662,218 km (0.046 R)
• M46: 4,725,647 km (0.056 R)
• M47: 4,797,155 km (0.036 R)
• M48: 4,909,204 km (0.094 R)
• M49: 4,965,602 km (0.074 R)
• M50: 5,152,300 km (0.025 R)
• M51: 5,399,436 km (0.048 R)
• M52: 5,507,745 km (0.072 R)
• M53: 5,583,142 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 13.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.2 AU

Year: 714 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,453,157 km

• M1: 173,534 km (0.081 R)
• M2: 260,001 km (0.07 R)
• M3: 349,311 km (0.107 R)
• M4: 497,114 km (0.105 R)
• M5: 680,521 km (0.109 R)
• M6: 772,972 km (0.114 R)
• M7: 879,935 km (0.025 R)
• M8: 1,048,531 km (0.104 R)
• M9: 1,147,715 km (0.066 R)
• M10: 1,244,953 km (0.067 R)
• M11: 1,460,225 km (0.117 R)
• M12: 1,725,163 km (0.111 R)
• M13: 1,954,047 km (0.113 R)
• M14: 2,072,379 km (0.037 R)
• M15: 2,179,641 km (0.097 R)
• M16: 2,364,993 km (0.109 R)
• M17: 2,456,098 km (0.057 R)
• M18: 2,751,703 km (0.108 R)
• M19: 2,847,895 km (0.099 R)
• M20: 2,952,763 km (0.078 R)
• M21: 3,189,875 km (0.112 R)
• M22: 3,306,861 km (0.057 R)
• M23: 3,838,831 km (0.098 R)
• M24: 3,946,841 km (0.09 R)
• M25: 4,055,897 km (0.101 R)
• M26: 4,225,691 km (0.117 R)
• M27: 4,337,291 km (0.113 R)
• M28: 4,616,441 km (0.069 R)
• M29: 4,731,481 km (0.044 R)
• M30: 4,883,473 km (0.102 R)
• M31: 4,973,680 km (0.099 R)
• M32: 5,119,239 km (0.086 R)
• M33: 5,266,144 km (0.067 R)
• M34: 5,367,871 km (0.089 R)
• M35: 5,810,531 km (0.096 R)
• M36: 5,925,422 km (0.079 R)
• M37: 6,041,061 km (0.09 R)
• M38: 6,245,412 km (0.101 R)
• M39: 6,373,019 km (0.073 R)
• M40: 6,571,086 km (0.12 R)
• M41: 6,821,663 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 13.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.99 AU - 1.19 AU

Year: 724 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,453,157 km

• M1: 188,045 km (0.116 R)
• M2: 309,817 km (0.111 R)
• M3: 430,393 km (0.09 R)
• M4: 578,794 km (0.114 R)
• M5: 719,267 km (0.041 R)
• M6: 812,167 km (0.07 R)
• M7: 1,009,187 km (0.095 R)
• M8: 1,190,949 km (0.085 R)
• M9: 1,281,306 km (0.086 R)
• M10: 1,387,670 km (0.115 R)
• M11: 1,674,748 km (0.083 R)
• M12: 1,814,473 km (0.09 R)
• M13: 1,912,310 km (0.115 R)
• M14: 2,078,513 km (0.06 R)
• M15: 2,371,725 km (0.039 R)
• M16: 2,504,717 km (0.109 R)
• M17: 2,644,442 km (0.115 R)
• M18: 2,971,911 km (0.115 R)
• M19: 3,165,790 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 12.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.97 AU - 6.07 AU

Year: 8246 Days

Day: 13.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,453,157 km

• M1: 280,197 km (0.102 R)
• M2: 397,631 km (0.094 R)
• M3: 700,567 km (0.082 R)
• M4: 833,709 km (0.113 R)
• M5: 1,025,793 km (0.109 R)
• M6: 1,361,041 km (0.11 R)
• M7: 1,532,032 km (0.11 R)
• M8: 1,650,214 km (0.062 R)
• M9: 2,355,568 km (0.095 R)
• M10: 2,539,873 km (0.115 R)
• M11: 3,247,919 km (0.101 R)
• M12: 3,375,975 km (0.067 R)
• M13: 3,584,664 km (0.092 R)
• M14: 3,960,155 km (0.115 R)
• M15: 4,125,012 km (0.095 R)
• M16: 4,404,760 km (0.089 R)
• M17: 4,575,750 km (0.103 R)
• M18: 4,894,992 km (0.067 R)
• M19: 6,436,000 km (0.101 R)
• M20: 6,728,463 km (0.05 R)
• M21: 7,158,707 km (0.094 R)
• M22: 7,394,024 km (0.054 R)
• M23: 7,495,601 km (0.113 R)
• M24: 8,255,409 km (0.075 R)
• M25: 8,361,025 km (0.115 R)
• M26: 8,573,304 km (0.109 R)
• M27: 8,751,775 km (0.083 R)
• M28: 10,871,277 km (0.086 R)
• M29: 11,142,199 km (0.08 R)
• M30: 11,297,930 km (0.11 R)
• M31: 11,572,293 km (0.09 R)
• M32: 11,928,336 km (0.092 R)
• M33: 12,247,877 km (0.115 R)
• M34: 12,610,652 km (0.089 R)
• M35: 12,813,806 km (0.058 R)
• M36: 12,895,336 km (0.077 R)
• M37: 13,762,107 km (0.088 R)
• M38: 14,435,147 km (0.103 R)
• M39: 14,861,352 km (0.092 R)
• M40: 15,032,940 km (0.08 R)
• M41: 16,076,535 km (0.116 R)
• M42: 16,785,180 km (0.109 R)
• M43: 17,639,983 km (0.067 R)
• M44: 17,912,849 km (0.116 R)
• M45: 18,324,842 km (0.112 R)
• M46: 18,786,351 km (0.079 R)
• M47: 19,018,527 km (0.108 R)
• M48: 19,298,275 km (0.083 R)
• M49: 19,532,545 km (0.062 R)
• M50: 20,098,624 km (0.1 R)
• M51: 21,198,766 km (0.111 R)
• M52: 22,564,296 km (0.067 R)
• M53: 22,860,649 km (0.06 R)
• M54: 22,959,683 km (0.045 R)
• M55: 23,757,339 km (0.101 R)
• M56: 24,008,364 km (0.091 R)
• M57: 24,462,693 km (0.064 R)
• M58: 24,817,988 km (0.062 R)
• M59: 24,970,727 km (0.066 R)
• M60: 25,277,253 km (0.116 R)
• M61: 25,533,664 km (0.113 R)
• M62: 26,985,362 km (0.03 R)
• M63: 27,405,133 km (0.058 R)
• M64: 27,774,191 km (0.083 R)
• M65: 28,730,570 km (0.076 R)
• M66: 29,105,463 km (0.085 R)
• M67: 30,022,647 km (0.092 R)
• M68: 30,457,528 km (0.075 R)
• M69: 30,730,395 km (0.115 R)
• M70: 31,553,931 km (0.11 R)
• M71: 32,106,994 km (0.112 R)
• M72: 32,329,147 km (0.106 R)
• M73: 32,886,549 km (0.118 R)
• M74: 33,054,547 km (0.111 R)
• M75: 34,635,049 km (0.082 R)
• M76: 35,205,615 km (0.111 R)
• M77: 36,182,489 km (0.101 R)
• M78: 36,471,512 km (0.052 R)
• M79: 37,635,384 km (0.12 R)
• M80: 38,398,333 km (0.042 R)
• M81: 39,225,758 km (0.062 R)
• M82: 39,820,410 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.1

Radius: 7.6

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.3 AU - 6.46 AU

Year: 10246 Days

Day: 24 Hours

Environment

Temp: -222 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,453,157 km

• M1: 114,592 km (0.101 R)
• M2: 276,307 km (0.115 R)
• M3: 428,448 km (0.102 R)
• M4: 494,720 km (0.113 R)
• M5: 564,882 km (0.085 R)
• M6: 747,690 km (0.073 R)
• M7: 985,102 km (0.117 R)
• M8: 1,150,108 km (0.117 R)
• M9: 1,226,403 km (0.1 R)
• M10: 1,284,747 km (0.028 R)
• M11: 1,507,049 km (0.109 R)
• M12: 1,874,461 km (0.118 R)
• M13: 2,613,475 km (0.102 R)
• M14: 3,214,409 km (0.081 R)
• M15: 3,685,493 km (0.107 R)
• M16: 4,417,027 km (0.043 R)
• M17: 4,599,237 km (0.106 R)
• M18: 5,033,968 km (0.081 R)
• M19: 5,514,327 km (0.067 R)
• M20: 5,909,265 km (0.119 R)
• M21: 5,975,986 km (0.077 R)
• M22: 6,313,180 km (0.071 R)
• M23: 6,518,578 km (0.089 R)
• M24: 6,795,932 km (0.085 R)
• M25: 7,041,721 km (0.118 R)
• M26: 7,218,995 km (0.079 R)
• M27: 7,542,126 km (0.079 R)
• M28: 7,687,087 km (0.102 R)
• M29: 8,239,402 km (0.101 R)
• M30: 9,265,494 km (0.065 R)
• M31: 9,420,926 km (0.099 R)
• M32: 9,499,016 km (0.073 R)
• M33: 10,011,538 km (0.083 R)
• M34: 10,412,012 km (0.046 R)
• M35: 10,614,119 km (0.098 R)
• M36: 11,311,245 km (0.096 R)
• M37: 11,519,036 km (0.117 R)
• M38: 11,686,286 km (0.106 R)
• M39: 11,770,061 km (0.064 R)
• M40: 12,192,675 km (0.104 R)
• M41: 12,534,207 km (0.113 R)
• M42: 13,358,043 km (0.12 R)
• M43: 14,784,758 km (0.094 R)
• M44: 15,424,139 km (0.095 R)
• M45: 16,588,010 km (0.116 R)
• M46: 16,682,407 km (0.063 R)
• M47: 16,871,648 km (0.087 R)
• M48: 17,156,781 km (0.05 R)
• M49: 17,299,947 km (0.065 R)
• M50: 17,395,689 km (0.062 R)
• M51: 17,587,474 km (0.117 R)
• M52: 18,410,860 km (0.107 R)
• M53: 20,700,905 km (0.117 R)
• M54: 23,766,763 km (0.114 R)
• M55: 24,246,823 km (0.069 R)
• M56: 24,461,197 km (0.081 R)
• M57: 24,783,879 km (0.083 R)
• M58: 25,053,903 km (0.097 R)
• M59: 25,706,001 km (0.111 R)
• M60: 25,869,810 km (0.112 R)
• M61: 27,026,800 km (0.107 R)
• M62: 28,482,387 km (0.104 R)
• M63: 28,878,672 km (0.105 R)
• M64: 29,619,331 km (0.119 R)
• M65: 29,791,219 km (0.089 R)
• M66: 30,597,402 km (0.088 R)
• M67: 30,655,296 km (0.11 R)
• M68: 30,945,068 km (0.106 R)
• M69: 31,410,766 km (0.087 R)
• M70: 31,469,109 km (0.119 R)
• M71: 31,761,573 km (0.07 R)
• M72: 32,584,959 km (0.091 R)
• M73: 33,058,736 km (0.106 R)
• M74: 33,534,756 km (0.06 R)
• M75: 34,013,021 km (0.068 R)
• M76: 34,734,681 km (0.103 R)
• M77: 35,583,050 km (0.111 R)
• M78: 35,887,632 km (0.088 R)
• M79: 36,009,703 km (0.107 R)
• M80: 36,438,152 km (0.027 R)
• M81: 36,622,307 km (0.101 R)
• M82: 37,176,417 km (0.112 R)
• M83: 37,547,570 km (0.107 R)
• M84: 37,857,686 km (0.04 R)
• M85: 38,044,085 km (0.094 R)
• M86: 38,106,318 km (0.11 R)
• M87: 38,168,550 km (0.041 R)
• M88: 38,793,121 km (0.116 R)
• M89: 39,736,186 km (0.088 R)
• M90: 40,432,565 km (0.048 R)
• M91: 40,496,144 km (0.119 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: 225 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit