🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 10.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 250 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 16,033,358 km

• M1: 134,638 km (0.093 R)
• M2: 218,562 km (0.075 R)
• M3: 297,251 km (0.064 R)
• M4: 364,570 km (0.054 R)
• M5: 454,927 km (0.092 R)
• M6: 535,112 km (0.097 R)
• M7: 602,730 km (0.08 R)
• M8: 690,095 km (0.061 R)
• M9: 802,443 km (0.093 R)
• M10: 888,163 km (0.064 R)
• M11: 992,731 km (0.065 R)
• M12: 1,062,893 km (0.068 R)
• M13: 1,191,697 km (0.1 R)
• M14: 1,270,086 km (0.116 R)
• M15: 1,368,073 km (0.101 R)
• M16: 1,454,241 km (0.065 R)
• M17: 1,553,424 km (0.094 R)
• M18: 1,674,150 km (0.107 R)
• M19: 1,770,640 km (0.086 R)
• M20: 1,985,613 km (0.12 R)
• M21: 2,071,631 km (0.072 R)
• M22: 2,163,036 km (0.093 R)
• M23: 2,247,409 km (0.03 R)
• M24: 2,341,506 km (0.102 R)
• M25: 2,419,446 km (0.099 R)
• M26: 2,609,286 km (0.096 R)
• M27: 2,685,880 km (0.09 R)
• M28: 2,758,435 km (0.057 R)
• M29: 2,827,250 km (0.053 R)
• M30: 2,896,514 km (0.098 R)
• M31: 2,980,588 km (0.071 R)
• M32: 3,079,622 km (0.066 R)
• M33: 3,170,128 km (0.085 R)
• M34: 3,256,746 km (0.116 R)
• M35: 3,324,663 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 13.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.85 AU

Year: 459 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,033,358 km

• M1: 172,486 km (0.056 R)
• M2: 318,943 km (0.11 R)
• M3: 429,495 km (0.097 R)
• M4: 528,978 km (0.098 R)
• M5: 674,686 km (0.091 R)
• M6: 761,752 km (0.081 R)
• M7: 866,920 km (0.115 R)
• M8: 954,135 km (0.062 R)
• M9: 1,153,400 km (0.069 R)
• M10: 1,255,874 km (0.112 R)
• M11: 1,383,182 km (0.032 R)
• M12: 1,594,265 km (0.105 R)
• M13: 1,792,482 km (0.086 R)
• M14: 1,919,041 km (0.118 R)
• M15: 2,080,009 km (0.099 R)
• M16: 2,168,720 km (0.107 R)
• M17: 2,265,211 km (0.108 R)
• M18: 2,389,527 km (0.12 R)
• M19: 2,489,309 km (0.082 R)
• M20: 2,707,123 km (0.119 R)
• M21: 2,839,517 km (0.117 R)
• M22: 2,952,613 km (0.038 R)
• M23: 3,227,574 km (0.101 R)
• M24: 3,375,826 km (0.091 R)
• M25: 3,465,734 km (0.061 R)
• M26: 3,587,058 km (0.114 R)
• M27: 3,679,060 km (0.087 R)
• M28: 3,983,343 km (0.06 R)
• M29: 4,126,508 km (0.117 R)
• M30: 4,271,618 km (0.096 R)
• M31: 4,410,145 km (0.101 R)
• M32: 4,558,397 km (0.08 R)
• M33: 4,666,706 km (0.1 R)
• M34: 4,750,480 km (0.113 R)
• M35: 4,936,730 km (0.073 R)
• M36: 5,159,930 km (0.112 R)
• M37: 5,290,230 km (0.098 R)
• M38: 5,377,744 km (0.11 R)
• M39: 5,643,131 km (0.068 R)
• M40: 5,840,600 km (0.085 R)
• M41: 5,931,107 km (0.116 R)
• M42: 6,187,069 km (0.08 R)
• M43: 6,316,471 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 13.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.62 AU - 1.04 AU

Year: 504 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,033,358 km

• M1: 182,809 km (0.081 R)
• M2: 300,692 km (0.114 R)
• M3: 418,724 km (0.114 R)
• M4: 534,064 km (0.118 R)
• M5: 619,934 km (0.106 R)
• M6: 791,522 km (0.103 R)
• M7: 883,974 km (0.107 R)
• M8: 1,120,787 km (0.092 R)
• M9: 1,206,208 km (0.09 R)
• M10: 1,299,407 km (0.076 R)
• M11: 1,405,921 km (0.038 R)
• M12: 1,521,261 km (0.116 R)
• M13: 1,685,968 km (0.105 R)
• M14: 1,862,942 km (0.059 R)
• M15: 1,947,764 km (0.119 R)
• M16: 2,134,014 km (0.106 R)
• M17: 2,345,994 km (0.116 R)
• M18: 2,565,005 km (0.09 R)
• M19: 2,707,871 km (0.115 R)
• M20: 2,832,636 km (0.108 R)
• M21: 2,938,102 km (0.089 R)
• M22: 3,044,915 km (0.109 R)
• M23: 3,182,096 km (0.105 R)
• M24: 3,292,051 km (0.113 R)
• M25: 3,613,985 km (0.107 R)
• M26: 3,914,976 km (0.034 R)
• M27: 4,025,080 km (0.067 R)
• M28: 4,192,181 km (0.098 R)
• M29: 4,353,597 km (0.102 R)
• M30: 4,467,740 km (0.05 R)
• M31: 4,682,563 km (0.102 R)
• M32: 4,892,299 km (0.085 R)
• M33: 5,070,919 km (0.065 R)
• M34: 5,277,813 km (0.112 R)
• M35: 5,443,567 km (0.041 R)
• M36: 5,699,978 km (0.068 R)
• M37: 5,879,196 km (0.04 R)
• M38: 5,987,505 km (0.112 R)
• M39: 6,142,339 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781

Radius: 14.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.39 AU - 2.73 AU

Year: 2731 Days

Day: 5.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,033,358 km

• M1: 191,336 km (0.07 R)
• M2: 394,490 km (0.117 R)
• M3: 488,736 km (0.111 R)
• M4: 593,754 km (0.029 R)
• M5: 986,000 km (0.094 R)
• M6: 1,149,809 km (0.047 R)
• M7: 1,241,363 km (0.106 R)
• M8: 1,481,617 km (0.077 R)
• M9: 1,646,474 km (0.112 R)
• M10: 1,804,300 km (0.093 R)
• M11: 1,926,073 km (0.091 R)
• M12: 2,501,875 km (0.116 R)
• M13: 2,920,300 km (0.043 R)
• M14: 3,129,887 km (0.093 R)
• M15: 3,228,322 km (0.063 R)
• M16: 3,428,484 km (0.041 R)
• M17: 3,806,219 km (0.116 R)
• M18: 4,018,049 km (0.114 R)
• M19: 4,179,465 km (0.084 R)
• M20: 4,508,880 km (0.079 R)
• M21: 4,904,267 km (0.114 R)
• M22: 5,077,053 km (0.119 R)
• M23: 5,788,989 km (0.103 R)
• M24: 5,951,452 km (0.119 R)
• M25: 6,095,066 km (0.047 R)
• M26: 6,553,434 km (0.073 R)
• M27: 6,786,956 km (0.087 R)
• M28: 7,066,555 km (0.102 R)
• M29: 7,240,387 km (0.06 R)
• M30: 7,459,847 km (0.118 R)
• M31: 7,748,422 km (0.077 R)
• M32: 8,063,475 km (0.115 R)
• M33: 8,291,013 km (0.077 R)
• M34: 8,405,605 km (0.076 R)
• M35: 8,566,872 km (0.071 R)
• M36: 8,892,696 km (0.118 R)
• M37: 9,246,345 km (0.048 R)
• M38: 9,389,062 km (0.117 R)
• M39: 9,628,568 km (0.102 R)
• M40: 9,943,172 km (0.089 R)
• M41: 10,113,863 km (0.119 R)
• M42: 10,211,850 km (0.11 R)
• M43: 10,532,588 km (0.069 R)
• M44: 11,057,826 km (0.118 R)
• M45: 11,336,377 km (0.056 R)
• M46: 11,823,019 km (0.079 R)
• M47: 12,159,913 km (0.066 R)
• M48: 12,552,608 km (0.103 R)
• M49: 12,896,384 km (0.082 R)
• M50: 13,136,189 km (0.072 R)
• M51: 13,458,273 km (0.053 R)
• M52: 14,055,468 km (0.077 R)
• M53: 14,856,116 km (0.113 R)
• M54: 15,501,631 km (0.086 R)
• M55: 15,756,695 km (0.089 R)
• M56: 15,898,963 km (0.079 R)
• M57: 16,213,567 km (0.092 R)
• M58: 16,617,032 km (0.097 R)
• M59: 16,849,059 km (0.062 R)
• M60: 17,316,402 km (0.115 R)
• M61: 17,787,935 km (0.117 R)
• M62: 17,965,956 km (0.045 R)
• M63: 18,114,657 km (0.091 R)
• M64: 19,228,114 km (0.12 R)
• M65: 19,747,069 km (0.102 R)
• M66: 19,962,190 km (0.087 R)
• M67: 20,736,509 km (0.081 R)
• M68: 20,923,955 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 8.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.64 AU - 3.38 AU

Year: 3482 Days

Day: 9.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 16,033,358 km

• M1: 112,198 km (0.05 R)
• M2: 408,552 km (0.061 R)
• M3: 474,824 km (0.102 R)
• M4: 552,615 km (0.098 R)
• M5: 650,601 km (0.077 R)
• M6: 935,286 km (0.034 R)
• M7: 1,139,637 km (0.109 R)
• M8: 1,257,071 km (0.06 R)
• M9: 1,536,520 km (0.091 R)
• M10: 1,601,296 km (0.057 R)
• M11: 1,881,193 km (0.079 R)
• M12: 2,068,490 km (0.03 R)
• M13: 2,718,792 km (0.053 R)
• M14: 3,259,438 km (0.092 R)
• M15: 3,599,624 km (0.027 R)
• M16: 3,701,051 km (0.062 R)
• M17: 4,344,921 km (0.077 R)
• M18: 4,577,545 km (0.089 R)
• M19: 4,687,649 km (0.118 R)
• M20: 4,814,359 km (0.093 R)
• M21: 4,942,414 km (0.105 R)
• M22: 5,201,817 km (0.118 R)
• M23: 5,415,742 km (0.105 R)
• M24: 5,482,164 km (0.107 R)
• M25: 5,954,893 km (0.083 R)
• M26: 6,300,614 km (0.117 R)
• M27: 7,047,556 km (0.119 R)
• M28: 7,561,125 km (0.084 R)
• M29: 7,860,022 km (0.1 R)
• M30: 7,954,268 km (0.071 R)
• M31: 8,296,548 km (0.041 R)
• M32: 8,643,615 km (0.062 R)
• M33: 8,818,944 km (0.076 R)
• M34: 8,916,781 km (0.115 R)
• M35: 9,431,847 km (0.109 R)
• M36: 9,572,169 km (0.053 R)
• M37: 9,854,909 km (0.045 R)
• M38: 10,345,890 km (0.088 R)
• M39: 10,698,641 km (0.056 R)
• M40: 11,224,478 km (0.117 R)
• M41: 11,479,841 km (0.072 R)
• M42: 11,909,786 km (0.12 R)
• M43: 12,322,975 km (0.105 R)
• M44: 12,542,435 km (0.08 R)
• M45: 12,652,689 km (0.085 R)
• M46: 12,807,523 km (0.055 R)
• M47: 13,118,985 km (0.084 R)
• M48: 13,208,445 km (0.096 R)
• M49: 14,000,117 km (0.12 R)
• M50: 14,551,684 km (0.069 R)
• M51: 14,621,097 km (0.103 R)
• M52: 14,713,998 km (0.099 R)
• M53: 15,368,937 km (0.055 R)
• M54: 15,794,992 km (0.115 R)
• M55: 15,985,580 km (0.117 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: 335 - 11,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit