🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 12.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 321 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 18,543,978 km

• M1: 175,777 km (0.068 R)
• M2: 291,716 km (0.083 R)
• M3: 401,670 km (0.084 R)
• M4: 519,853 km (0.067 R)
• M5: 613,351 km (0.054 R)
• M6: 727,644 km (0.077 R)
• M7: 809,624 km (0.062 R)
• M8: 910,602 km (0.094 R)
• M9: 1,004,251 km (0.114 R)
• M10: 1,093,411 km (0.086 R)
• M11: 1,210,995 km (0.029 R)
• M12: 1,297,762 km (0.12 R)
• M13: 1,391,410 km (0.091 R)
• M14: 1,691,354 km (0.102 R)
• M15: 1,804,300 km (0.085 R)
• M16: 1,909,766 km (0.051 R)
• M17: 2,048,593 km (0.056 R)
• M18: 2,148,375 km (0.091 R)
• M19: 2,239,031 km (0.081 R)
• M20: 2,336,569 km (0.088 R)
• M21: 2,485,718 km (0.062 R)
• M22: 2,586,846 km (0.112 R)
• M23: 2,770,253 km (0.103 R)
• M24: 2,857,619 km (0.066 R)
• M25: 2,963,833 km (0.091 R)
• M26: 3,083,511 km (0.073 R)
• M27: 3,216,953 km (0.04 R)
• M28: 3,327,655 km (0.106 R)
• M29: 3,527,667 km (0.093 R)
• M30: 3,622,812 km (0.091 R)
• M31: 3,900,465 km (0.076 R)
• M32: 4,091,651 km (0.114 R)
• M33: 4,259,051 km (0.112 R)
• M34: 4,524,737 km (0.111 R)
• M35: 4,649,203 km (0.077 R)
• M36: 4,781,896 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.99 AU - 1.63 AU

Year: 1035 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,543,978 km

• M1: 168,597 km (0.082 R)
• M2: 276,606 km (0.105 R)
• M3: 381,624 km (0.075 R)
• M4: 575,802 km (0.106 R)
• M5: 718,519 km (0.117 R)
• M6: 869,612 km (0.107 R)
• M7: 977,024 km (0.102 R)
• M8: 1,095,056 km (0.1 R)
• M9: 1,182,571 km (0.078 R)
• M10: 1,315,564 km (0.055 R)
• M11: 1,571,077 km (0.084 R)
• M12: 1,787,395 km (0.111 R)
• M13: 1,899,295 km (0.109 R)
• M14: 1,985,014 km (0.056 R)
• M15: 2,101,252 km (0.1 R)
• M16: 2,669,275 km (0.061 R)
• M17: 2,912,970 km (0.085 R)
• M18: 3,054,489 km (0.119 R)
• M19: 3,164,294 km (0.042 R)
• M20: 3,405,296 km (0.09 R)
• M21: 3,733,215 km (0.078 R)
• M22: 3,823,572 km (0.03 R)
• M23: 3,914,677 km (0.116 R)
• M24: 4,025,080 km (0.056 R)
• M25: 4,183,355 km (0.07 R)
• M26: 4,554,058 km (0.116 R)
• M27: 4,758,259 km (0.089 R)
• M28: 4,866,419 km (0.098 R)
• M29: 5,145,419 km (0.103 R)
• M30: 5,276,915 km (0.07 R)
• M31: 5,368,469 km (0.065 R)
• M32: 5,460,621 km (0.056 R)
• M33: 5,897,746 km (0.103 R)
• M34: 6,120,647 km (0.106 R)
• M35: 6,238,530 km (0.083 R)
• M36: 6,574,826 km (0.081 R)
• M37: 6,673,561 km (0.105 R)
• M38: 6,872,676 km (0.064 R)
• M39: 7,107,395 km (0.056 R)
• M40: 7,220,042 km (0.049 R)
• M41: 7,401,654 km (0.071 R)
• M42: 7,850,747 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 14.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.41 AU - 3.71 AU

Year: 3695 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,543,978 km

• M1: 183,407 km (0.056 R)
• M2: 325,675 km (0.107 R)
• M3: 476,320 km (0.108 R)
• M4: 641,176 km (0.107 R)
• M5: 760,705 km (0.107 R)
• M6: 899,382 km (0.096 R)
• M7: 1,015,022 km (0.051 R)
• M8: 1,228,049 km (0.092 R)
• M9: 1,634,357 km (0.096 R)
• M10: 1,752,689 km (0.062 R)
• M11: 1,984,266 km (0.108 R)
• M12: 2,111,275 km (0.085 R)
• M13: 2,240,976 km (0.083 R)
• M14: 2,388,330 km (0.106 R)
• M15: 2,569,643 km (0.096 R)
• M16: 2,755,742 km (0.1 R)
• M17: 3,010,956 km (0.096 R)
• M18: 3,224,133 km (0.089 R)
• M19: 3,340,969 km (0.053 R)
• M20: 3,476,355 km (0.063 R)
• M21: 3,596,333 km (0.038 R)
• M22: 4,018,498 km (0.052 R)
• M23: 4,968,444 km (0.071 R)
• M24: 5,319,999 km (0.096 R)
• M25: 5,458,976 km (0.101 R)
• M26: 5,659,587 km (0.116 R)
• M27: 5,801,555 km (0.115 R)
• M28: 6,006,355 km (0.07 R)
• M29: 6,234,491 km (0.112 R)
• M30: 6,635,414 km (0.09 R)
• M31: 6,871,329 km (0.068 R)
• M32: 7,351,688 km (0.097 R)
• M33: 7,506,821 km (0.106 R)
• M34: 7,865,557 km (0.112 R)
• M35: 8,483,845 km (0.088 R)
• M36: 8,951,937 km (0.112 R)
• M37: 9,117,691 km (0.091 R)
• M38: 9,694,092 km (0.083 R)
• M39: 9,791,330 km (0.113 R)
• M40: 10,084,991 km (0.113 R)
• M41: 10,282,460 km (0.08 R)
• M42: 10,431,310 km (0.109 R)
• M43: 10,706,271 km (0.098 R)
• M44: 10,958,194 km (0.11 R)
• M45: 11,288,805 km (0.115 R)
• M46: 11,803,721 km (0.107 R)
• M47: 12,195,069 km (0.119 R)
• M48: 12,484,690 km (0.042 R)
• M49: 12,963,703 km (0.097 R)
• M50: 13,259,308 km (0.103 R)
• M51: 13,421,622 km (0.119 R)
• M52: 13,638,987 km (0.066 R)
• M53: 14,077,160 km (0.05 R)
• M54: 14,408,818 km (0.093 R)
• M55: 14,855,218 km (0.09 R)
• M56: 15,051,939 km (0.109 R)
• M57: 15,391,078 km (0.106 R)
• M58: 15,504,772 km (0.107 R)
• M59: 15,618,616 km (0.047 R)
• M60: 15,818,778 km (0.066 R)
• M61: 16,048,411 km (0.109 R)
• M62: 17,183,859 km (0.116 R)
• M63: 17,686,956 km (0.076 R)
• M64: 17,835,956 km (0.081 R)
• M65: 17,985,254 km (0.091 R)
• M66: 18,135,002 km (0.037 R)
• M67: 18,707,812 km (0.11 R)
• M68: 19,562,764 km (0.104 R)
• M69: 19,747,667 km (0.07 R)
• M70: 19,902,052 km (0.055 R)
• M71: 20,057,035 km (0.098 R)
• M72: 20,243,434 km (0.026 R)
• M73: 20,586,761 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 12.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.87 AU - 4.19 AU

Year: 4578 Days

Day: 12.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,543,978 km

• M1: 326,572 km (0.112 R)
• M2: 584,329 km (0.093 R)
• M3: 672,742 km (0.051 R)
• M4: 821,143 km (0.106 R)
• M5: 993,330 km (0.053 R)
• M6: 1,078,002 km (0.109 R)
• M7: 1,268,740 km (0.119 R)
• M8: 1,388,717 km (0.089 R)
• M9: 1,498,821 km (0.068 R)
• M10: 1,669,662 km (0.051 R)
• M11: 1,938,489 km (0.078 R)
• M12: 2,125,636 km (0.087 R)
• M13: 2,501,426 km (0.093 R)
• M14: 2,723,429 km (0.073 R)
• M15: 2,987,619 km (0.12 R)
• M16: 3,150,232 km (0.102 R)
• M17: 3,241,935 km (0.073 R)
• M18: 3,655,873 km (0.116 R)
• M19: 3,830,304 km (0.119 R)
• M20: 3,987,531 km (0.105 R)
• M21: 4,107,060 km (0.054 R)
• M22: 4,349,558 km (0.064 R)
• M23: 4,659,375 km (0.087 R)
• M24: 5,191,794 km (0.072 R)
• M25: 5,300,552 km (0.094 R)
• M26: 5,410,207 km (0.073 R)
• M27: 5,924,375 km (0.053 R)
• M28: 6,454,101 km (0.116 R)
• M29: 7,982,542 km (0.096 R)
• M30: 8,311,508 km (0.095 R)
• M31: 8,413,683 km (0.09 R)
• M32: 8,904,514 km (0.045 R)
• M33: 9,245,597 km (0.107 R)
• M34: 9,484,355 km (0.11 R)
• M35: 9,779,063 km (0.12 R)
• M36: 9,941,078 km (0.112 R)
• M37: 11,495,549 km (0.113 R)
• M38: 11,723,836 km (0.033 R)
• M39: 12,068,958 km (0.103 R)
• M40: 12,184,747 km (0.106 R)
• M41: 12,330,006 km (0.057 R)
• M42: 12,534,506 km (0.089 R)
• M43: 13,393,198 km (0.086 R)
• M44: 15,042,515 km (0.11 R)
• M45: 15,198,396 km (0.045 R)
• M46: 15,323,609 km (0.112 R)
• M47: 15,859,319 km (0.114 R)
• M48: 15,986,328 km (0.088 R)
• M49: 16,145,500 km (0.12 R)
• M50: 16,787,424 km (0.045 R)
• M51: 17,634,447 km (0.097 R)
• M52: 17,733,182 km (0.099 R)
• M53: 17,864,978 km (0.114 R)
• M54: 18,030,134 km (0.093 R)
• M55: 18,395,452 km (0.108 R)
• M56: 18,830,333 km (0.058 R)
• M57: 19,336,273 km (0.099 R)
• M58: 20,052,099 km (0.084 R)
• M59: 20,223,837 km (0.091 R)
• M60: 20,638,073 km (0.096 R)
• M61: 21,264,589 km (0.053 R)
• M62: 21,756,168 km (0.108 R)
• M63: 22,038,908 km (0.066 R)
• M64: 22,322,695 km (0.11 R)
• M65: 24,453,268 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 13.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.42 AU - 5.22 AU

Year: 6198 Days

Day: 14.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,543,978 km

• M1: 184,903 km (0.08 R)
• M2: 438,023 km (0.056 R)
• M3: 527,632 km (0.074 R)
• M4: 659,876 km (0.11 R)
• M5: 833,709 km (0.072 R)
• M6: 1,076,955 km (0.079 R)
• M7: 1,379,292 km (0.093 R)
• M8: 1,633,609 km (0.114 R)
• M9: 1,903,633 km (0.091 R)
• M10: 2,023,910 km (0.116 R)
• M11: 2,188,318 km (0.084 R)
• M12: 2,443,681 km (0.059 R)
• M13: 2,649,229 km (0.082 R)
• M14: 2,845,202 km (0.114 R)
• M15: 3,300,129 km (0.092 R)
• M16: 3,495,055 km (0.032 R)
• M17: 3,677,265 km (0.113 R)
• M18: 3,845,712 km (0.053 R)
• M19: 4,190,386 km (0.105 R)
• M20: 4,563,184 km (0.046 R)
• M21: 4,689,893 km (0.094 R)
• M22: 5,152,151 km (0.08 R)
• M23: 5,284,246 km (0.069 R)
• M24: 5,398,239 km (0.037 R)
• M25: 5,571,025 km (0.077 R)
• M26: 5,765,203 km (0.057 R)
• M27: 6,220,130 km (0.102 R)
• M28: 6,728,015 km (0.045 R)
• M29: 6,976,646 km (0.107 R)
• M30: 7,525,670 km (0.074 R)
• M31: 7,762,185 km (0.04 R)
• M32: 8,375,386 km (0.12 R)
• M33: 8,486,538 km (0.051 R)
• M34: 8,620,577 km (0.102 R)
• M35: 8,845,572 km (0.119 R)
• M36: 9,186,805 km (0.102 R)
• M37: 9,811,825 km (0.084 R)
• M38: 9,929,110 km (0.046 R)
• M39: 10,283,806 km (0.067 R)
• M40: 10,618,606 km (0.118 R)
• M41: 10,811,438 km (0.1 R)
• M42: 11,176,457 km (0.091 R)
• M43: 11,694,066 km (0.057 R)
• M44: 12,068,659 km (0.086 R)
• M45: 12,396,577 km (0.103 R)
• M46: 12,804,231 km (0.096 R)
• M47: 13,061,240 km (0.086 R)
• M48: 13,190,343 km (0.097 R)
• M49: 13,685,064 km (0.096 R)
• M50: 14,531,937 km (0.082 R)
• M51: 14,853,872 km (0.066 R)
• M52: 14,961,732 km (0.093 R)
• M53: 15,151,123 km (0.112 R)
• M54: 15,395,715 km (0.112 R)
• M55: 15,806,511 km (0.106 R)
• M56: 16,109,895 km (0.072 R)
• M57: 16,471,025 km (0.115 R)
• M58: 16,862,971 km (0.111 R)
• M59: 17,942,320 km (0.111 R)
• M60: 18,345,636 km (0.099 R)
• M61: 18,664,728 km (0.078 R)
• M62: 18,956,294 km (0.11 R)
• M63: 19,131,922 km (0.118 R)
• M64: 19,632,626 km (0.096 R)
• M65: 19,721,487 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 13.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.62 AU - 5.36 AU

Year: 7694 Days

Day: 8.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,543,978 km

• M1: 180,116 km (0.101 R)
• M2: 271,969 km (0.084 R)
• M3: 618,886 km (0.111 R)
• M4: 1,072,766 km (0.112 R)
• M5: 1,459,327 km (0.069 R)
• M6: 1,914,404 km (0.058 R)
• M7: 2,171,862 km (0.079 R)
• M8: 2,291,391 km (0.086 R)
• M9: 2,468,215 km (0.118 R)
• M10: 3,358,023 km (0.117 R)
• M11: 3,497,299 km (0.069 R)
• M12: 3,813,998 km (0.086 R)
• M13: 3,910,788 km (0.045 R)
• M14: 4,008,475 km (0.092 R)
• M15: 4,156,577 km (0.093 R)
• M16: 4,629,157 km (0.065 R)
• M17: 4,959,618 km (0.102 R)
• M18: 5,261,956 km (0.035 R)
• M19: 5,424,568 km (0.05 R)
• M20: 5,736,181 km (0.106 R)
• M21: 5,828,931 km (0.084 R)
• M22: 6,338,761 km (0.111 R)
• M23: 6,492,697 km (0.087 R)
• M24: 6,706,173 km (0.091 R)
• M25: 7,200,445 km (0.105 R)
• M26: 7,788,514 km (0.114 R)
• M27: 7,974,165 km (0.052 R)
• M28: 9,184,262 km (0.071 R)
• M29: 9,315,011 km (0.068 R)
• M30: 10,269,894 km (0.081 R)
• M31: 10,747,709 km (0.05 R)
• M32: 11,396,067 km (0.07 R)
• M33: 11,630,636 km (0.115 R)
• M34: 11,961,846 km (0.06 R)
• M35: 12,224,390 km (0.053 R)
• M36: 12,440,559 km (0.04 R)
• M37: 12,949,790 km (0.116 R)
• M38: 13,441,219 km (0.112 R)
• M39: 13,565,086 km (0.069 R)
• M40: 14,064,145 km (0.081 R)
• M41: 14,417,196 km (0.119 R)
• M42: 14,875,264 km (0.049 R)
• M43: 15,106,243 km (0.062 R)
• M44: 15,910,482 km (0.057 R)
• M45: 16,015,350 km (0.071 R)
• M46: 16,728,782 km (0.094 R)
• M47: 16,835,445 km (0.12 R)
• M48: 17,049,221 km (0.116 R)
• M49: 17,290,971 km (0.048 R)
• M50: 18,022,803 km (0.04 R)
• M51: 18,544,002 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit