🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 9.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.88 AU - 1.02 AU

Year: 607 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,401,515 km

• M1: 119,529 km (0.099 R)
• M2: 213,177 km (0.085 R)
• M3: 335,698 km (0.105 R)
• M4: 447,746 km (0.111 R)
• M5: 522,695 km (0.041 R)
• M6: 627,563 km (0.107 R)
• M7: 691,741 km (0.112 R)
• M8: 790,176 km (0.071 R)
• M9: 855,550 km (0.119 R)
• M10: 1,089,222 km (0.029 R)
• M11: 1,157,439 km (0.099 R)
• M12: 1,260,063 km (0.104 R)
• M13: 1,343,389 km (0.115 R)
• M14: 1,616,555 km (0.093 R)
• M15: 1,862,942 km (0.065 R)
• M16: 1,958,535 km (0.098 R)
• M17: 2,101,850 km (0.058 R)
• M18: 2,208,364 km (0.071 R)
• M19: 2,316,523 km (0.108 R)
• M20: 2,623,498 km (0.062 R)
• M21: 2,752,900 km (0.106 R)
• M22: 2,988,217 km (0.06 R)
• M23: 3,055,686 km (0.061 R)
• M24: 3,431,476 km (0.093 R)
• M25: 3,573,295 km (0.104 R)
• M26: 3,701,051 km (0.081 R)
• M27: 3,813,998 km (0.118 R)
• M28: 3,903,756 km (0.118 R)
• M29: 3,985,736 km (0.073 R)
• M30: 4,143,412 km (0.104 R)
• M31: 4,277,602 km (0.095 R)
• M32: 4,362,274 km (0.074 R)
• M33: 4,456,221 km (0.087 R)
• M34: 4,567,971 km (0.101 R)
• M35: 4,724,151 km (0.084 R)
• M36: 4,785,486 km (0.069 R)
• M37: 4,997,466 km (0.108 R)
• M38: 5,095,752 km (0.073 R)
• M39: 5,167,559 km (0.099 R)
• M40: 5,230,839 km (0.064 R)
• M41: 5,303,245 km (0.047 R)
• M42: 5,559,655 km (0.079 R)
• M43: 5,652,256 km (0.104 R)
• M44: 5,970,900 km (0.119 R)
• M45: 6,142,040 km (0.053 R)
• M46: 6,208,910 km (0.12 R)
• M47: 6,276,079 km (0.059 R)
• M48: 6,362,996 km (0.104 R)
• M49: 6,488,957 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 12

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.05 AU - 1.65 AU

Year: 1029 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,401,515 km

• M1: 154,086 km (0.101 R)
• M2: 321,486 km (0.047 R)
• M3: 425,157 km (0.071 R)
• M4: 575,802 km (0.104 R)
• M5: 676,182 km (0.094 R)
• M6: 771,177 km (0.095 R)
• M7: 858,542 km (0.046 R)
• M8: 1,113,906 km (0.079 R)
• M9: 1,207,105 km (0.102 R)
• M10: 1,295,518 km (0.096 R)
• M11: 1,386,473 km (0.075 R)
• M12: 1,487,452 km (0.09 R)
• M13: 1,713,793 km (0.063 R)
• M14: 2,021,666 km (0.107 R)
• M15: 2,110,377 km (0.074 R)
• M16: 2,246,062 km (0.099 R)
• M17: 2,440,988 km (0.094 R)
• M18: 2,602,853 km (0.081 R)
• M19: 2,778,332 km (0.032 R)
• M20: 2,988,068 km (0.11 R)
• M21: 3,234,306 km (0.038 R)
• M22: 3,317,782 km (0.032 R)
• M23: 3,444,641 km (0.053 R)
• M24: 3,530,061 km (0.071 R)
• M25: 3,724,837 km (0.054 R)
• M26: 3,856,633 km (0.066 R)
• M27: 4,023,734 km (0.097 R)
• M28: 4,102,572 km (0.071 R)
• M29: 4,330,559 km (0.075 R)
• M30: 4,457,867 km (0.07 R)
• M31: 4,704,255 km (0.059 R)
• M32: 4,871,056 km (0.117 R)
• M33: 5,271,979 km (0.117 R)
• M34: 5,495,179 km (0.116 R)
• M35: 5,785,099 km (0.108 R)
• M36: 5,976,734 km (0.099 R)
• M37: 6,131,718 km (0.12 R)
• M38: 6,314,227 km (0.107 R)
• M39: 6,406,080 km (0.093 R)
• M40: 6,671,167 km (0.068 R)
• M41: 6,994,149 km (0.034 R)
• M42: 7,116,520 km (0.116 R)
• M43: 7,198,650 km (0.104 R)
• M44: 7,335,980 km (0.114 R)
• M45: 7,474,358 km (0.031 R)
• M46: 7,641,459 km (0.114 R)
• M47: 7,725,384 km (0.11 R)
• M48: 8,093,095 km (0.066 R)
• M49: 8,264,834 km (0.038 R)
• M50: 8,466,491 km (0.105 R)
• M51: 8,728,437 km (0.11 R)
• M52: 8,845,722 km (0.063 R)
• M53: 8,948,795 km (0.117 R)
• M54: 9,275,218 km (0.12 R)
• M55: 9,349,867 km (0.043 R)
• M56: 9,439,925 km (0.112 R)
• M57: 9,833,068 km (0.102 R)
• M58: 10,139,145 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 12.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.15 AU - 2.17 AU

Year: 2083 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,401,515 km

• M1: 233,821 km (0.072 R)
• M2: 316,549 km (0.09 R)
• M3: 397,930 km (0.053 R)
• M4: 475,871 km (0.088 R)
• M5: 575,653 km (0.082 R)
• M6: 749,336 km (0.111 R)
• M7: 988,244 km (0.093 R)
• M8: 1,142,030 km (0.117 R)
• M9: 1,262,905 km (0.046 R)
• M10: 1,485,357 km (0.041 R)
• M11: 1,584,690 km (0.068 R)
• M12: 1,732,493 km (0.059 R)
• M13: 1,872,965 km (0.077 R)
• M14: 2,241,425 km (0.096 R)
• M15: 2,460,586 km (0.096 R)
• M16: 2,566,202 km (0.077 R)
• M17: 2,990,162 km (0.079 R)
• M18: 3,074,835 km (0.069 R)
• M19: 3,872,939 km (0.048 R)
• M20: 4,168,694 km (0.069 R)
• M21: 4,569,168 km (0.07 R)
• M22: 4,749,284 km (0.03 R)
• M23: 4,931,943 km (0.103 R)
• M24: 5,083,036 km (0.047 R)
• M25: 5,218,722 km (0.107 R)
• M26: 5,493,683 km (0.11 R)
• M27: 5,915,100 km (0.03 R)
• M28: 6,004,260 km (0.066 R)
• M29: 6,165,826 km (0.075 R)
• M30: 6,292,535 km (0.065 R)
• M31: 7,014,195 km (0.116 R)
• M32: 7,127,591 km (0.101 R)
• M33: 7,222,585 km (0.101 R)
• M34: 7,723,140 km (0.105 R)
• M35: 7,859,872 km (0.097 R)
• M36: 7,938,411 km (0.055 R)
• M37: 8,096,237 km (0.119 R)
• M38: 8,195,420 km (0.093 R)
• M39: 8,314,949 km (0.097 R)
• M40: 8,656,630 km (0.055 R)
• M41: 8,941,614 km (0.096 R)
• M42: 9,044,238 km (0.056 R)
• M43: 9,416,588 km (0.07 R)
• M44: 9,751,836 km (0.076 R)
• M45: 10,477,386 km (0.057 R)
• M46: 10,563,854 km (0.104 R)
• M47: 10,781,219 km (0.071 R)
• M48: 10,978,090 km (0.098 R)
• M49: 11,087,895 km (0.077 R)
• M50: 11,220,289 km (0.108 R)
• M51: 11,330,992 km (0.098 R)
• M52: 12,366,508 km (0.085 R)
• M53: 12,526,727 km (0.097 R)
• M54: 12,918,823 km (0.069 R)
• M55: 13,314,809 km (0.095 R)
• M56: 13,408,607 km (0.075 R)
• M57: 13,620,437 km (0.091 R)
• M58: 13,833,315 km (0.095 R)
• M59: 14,214,640 km (0.089 R)
• M60: 14,768,900 km (0.118 R)
• M61: 14,890,224 km (0.084 R)
• M62: 15,182,987 km (0.085 R)
• M63: 15,379,259 km (0.103 R)
• M64: 15,675,164 km (0.097 R)
• M65: 15,898,364 km (0.088 R)
• M66: 16,072,795 km (0.029 R)
• M67: 16,172,577 km (0.078 R)
• M68: 16,373,038 km (0.111 R)
• M69: 16,498,850 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 8.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.18 AU - 4.66 AU

Year: 5091 Days

Day: 10.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,401,515 km

• M1: 115,340 km (0.068 R)
• M2: 334,351 km (0.087 R)
• M3: 526,734 km (0.096 R)
• M4: 754,572 km (0.045 R)
• M5: 874,549 km (0.103 R)
• M6: 954,434 km (0.108 R)
• M7: 1,272,928 km (0.068 R)
• M8: 1,498,671 km (0.106 R)
• M9: 1,680,134 km (0.11 R)
• M10: 1,943,276 km (0.119 R)
• M11: 2,188,168 km (0.111 R)
• M12: 2,250,999 km (0.067 R)
• M13: 2,590,886 km (0.069 R)
• M14: 2,758,435 km (0.057 R)
• M15: 3,069,150 km (0.055 R)
• M16: 3,210,969 km (0.104 R)
• M17: 3,409,335 km (0.091 R)
• M18: 3,500,889 km (0.107 R)
• M19: 4,164,506 km (0.109 R)
• M20: 4,262,492 km (0.062 R)
• M21: 4,460,859 km (0.083 R)
• M22: 4,825,429 km (0.111 R)
• M23: 4,928,352 km (0.12 R)
• M24: 5,073,911 km (0.07 R)
• M25: 5,136,592 km (0.117 R)
• M26: 5,263,003 km (0.045 R)
• M27: 5,669,759 km (0.06 R)
• M28: 5,953,995 km (0.057 R)
• M29: 6,020,267 km (0.042 R)
• M30: 6,175,849 km (0.027 R)
• M31: 6,287,898 km (0.047 R)
• M32: 7,113,678 km (0.092 R)
• M33: 7,372,781 km (0.105 R)
• M34: 7,611,091 km (0.116 R)
• M35: 7,803,623 km (0.063 R)
• M36: 8,218,009 km (0.111 R)
• M37: 8,514,812 km (0.066 R)
• M38: 8,614,444 km (0.112 R)
• M39: 8,966,597 km (0.048 R)
• M40: 9,323,538 km (0.097 R)
• M41: 9,400,581 km (0.064 R)
• M42: 9,607,175 km (0.081 R)
• M43: 9,710,996 km (0.112 R)
• M44: 9,867,476 km (0.113 R)
• M45: 10,608,733 km (0.113 R)
• M46: 10,770,000 km (0.08 R)
• M47: 10,932,014 km (0.088 R)
• M48: 11,203,833 km (0.098 R)
• M49: 11,367,942 km (0.088 R)
• M50: 12,116,530 km (0.098 R)
• M51: 13,457,376 km (0.095 R)
• M52: 14,071,475 km (0.059 R)
• M53: 15,296,981 km (0.119 R)
• M54: 15,723,185 km (0.09 R)
• M55: 15,784,371 km (0.1 R)
• M56: 16,307,813 km (0.076 R)
• M57: 16,649,645 km (0.116 R)
• M58: 16,774,409 km (0.117 R)
• M59: 16,837,091 km (0.094 R)
• M60: 17,119,532 km (0.067 R)
• M61: 17,340,188 km (0.111 R)
• M62: 17,466,748 km (0.106 R)
• M63: 17,625,472 km (0.073 R)
• M64: 18,040,157 km (0.068 R)
• M65: 18,361,493 km (0.111 R)
• M66: 18,425,970 km (0.055 R)
• M67: 18,522,760 km (0.101 R)
• M68: 18,749,400 km (0.084 R)
• M69: 19,336,422 km (0.061 R)
• M70: 20,528,568 km (0.103 R)
• M71: 21,032,413 km (0.084 R)
• M72: 21,133,542 km (0.049 R)
• M73: 21,336,546 km (0.067 R)
• M74: 22,017,815 km (0.056 R)
• M75: 22,223,512 km (0.106 R)
• M76: 22,326,585 km (0.11 R)
• M77: 22,844,642 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit