🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 9.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.77 AU - 0.99 AU

Year: 550 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 142.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,380,669 km

• M1: 122,072 km (0.108 R)
• M2: 185,950 km (0.112 R)
• M3: 290,818 km (0.093 R)
• M4: 358,736 km (0.108 R)
• M5: 430,692 km (0.11 R)
• M6: 518,656 km (0.086 R)
• M7: 592,856 km (0.037 R)
• M8: 689,347 km (0.082 R)
• M9: 895,343 km (0.082 R)
• M10: 1,008,290 km (0.103 R)
• M11: 1,077,553 km (0.118 R)
• M12: 1,193,791 km (0.065 R)
• M13: 1,314,367 km (0.099 R)
• M14: 1,538,016 km (0.063 R)
• M15: 1,608,476 km (0.119 R)
• M16: 1,695,692 km (0.101 R)
• M17: 1,779,167 km (0.07 R)
• M18: 1,869,525 km (0.108 R)
• M19: 1,999,824 km (0.058 R)
• M20: 2,116,211 km (0.119 R)
• M21: 2,217,938 km (0.043 R)
• M22: 2,332,979 km (0.112 R)
• M23: 2,443,980 km (0.036 R)
• M24: 2,671,519 km (0.117 R)
• M25: 2,744,822 km (0.102 R)
• M26: 2,831,289 km (0.027 R)
• M27: 2,931,071 km (0.097 R)
• M28: 3,263,926 km (0.117 R)
• M29: 3,381,959 km (0.048 R)
• M30: 3,468,127 km (0.116 R)
• M31: 3,575,240 km (0.095 R)
• M32: 3,649,440 km (0.118 R)
• M33: 3,896,127 km (0.111 R)
• M34: 4,056,645 km (0.067 R)
• M35: 4,255,012 km (0.03 R)
• M36: 4,377,084 km (0.103 R)
• M37: 4,485,692 km (0.11 R)
• M38: 4,668,800 km (0.073 R)
• M39: 4,735,371 km (0.105 R)
• M40: 4,817,051 km (0.119 R)
• M41: 4,929,250 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 11.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.11 AU - 1.39 AU

Year: 932 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 67,380,669 km

• M1: 145,260 km (0.108 R)
• M2: 254,616 km (0.097 R)
• M3: 364,570 km (0.09 R)
• M4: 471,233 km (0.1 R)
• M5: 548,426 km (0.058 R)
• M6: 626,665 km (0.105 R)
• M7: 713,582 km (0.108 R)
• M8: 787,483 km (0.102 R)
• M9: 887,265 km (0.099 R)
• M10: 1,030,729 km (0.113 R)
• M11: 1,203,365 km (0.044 R)
• M12: 1,304,045 km (0.116 R)
• M13: 1,413,251 km (0.107 R)
• M14: 1,497,325 km (0.098 R)
• M15: 1,571,675 km (0.077 R)
• M16: 1,850,974 km (0.054 R)
• M17: 1,924,876 km (0.101 R)
• M18: 2,316,523 km (0.117 R)
• M19: 2,450,413 km (0.116 R)
• M20: 2,552,588 km (0.119 R)
• M21: 2,663,141 km (0.103 R)
• M22: 2,853,430 km (0.1 R)
• M23: 2,946,629 km (0.108 R)
• M24: 3,143,650 km (0.085 R)
• M25: 3,277,540 km (0.082 R)
• M26: 3,397,966 km (0.035 R)
• M27: 3,481,741 km (0.113 R)
• M28: 3,566,264 km (0.118 R)
• M29: 3,659,164 km (0.085 R)
• M30: 3,745,033 km (0.099 R)
• M31: 3,839,579 km (0.093 R)
• M32: 3,990,822 km (0.078 R)
• M33: 4,103,619 km (0.059 R)
• M34: 4,465,048 km (0.032 R)
• M35: 4,734,324 km (0.055 R)
• M36: 5,000,309 km (0.118 R)
• M37: 5,289,033 km (0.104 R)
• M38: 5,547,239 km (0.104 R)
• M39: 5,709,552 km (0.089 R)
• M40: 5,827,735 km (0.093 R)
• M41: 6,038,967 km (0.061 R)
• M42: 6,113,018 km (0.116 R)
• M43: 6,206,068 km (0.082 R)
• M44: 6,374,664 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244

Radius: 9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.37 AU - 2.19 AU

Year: 1584 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,380,669 km

• M1: 126,560 km (0.079 R)
• M2: 245,789 km (0.087 R)
• M3: 342,878 km (0.055 R)
• M4: 399,875 km (0.059 R)
• M5: 465,848 km (0.071 R)
• M6: 541,395 km (0.119 R)
• M7: 735,423 km (0.106 R)
• M8: 838,047 km (0.111 R)
• M9: 907,161 km (0.067 R)
• M10: 1,168,509 km (0.04 R)
• M11: 1,225,057 km (0.078 R)
• M12: 1,289,833 km (0.093 R)
• M13: 1,370,765 km (0.053 R)
• M14: 1,623,885 km (0.118 R)
• M15: 1,784,703 km (0.12 R)
• M16: 1,850,526 km (0.08 R)
• M17: 1,925,474 km (0.08 R)
• M18: 2,001,620 km (0.066 R)
• M19: 2,104,692 km (0.088 R)
• M20: 2,415,557 km (0.098 R)
• M21: 2,703,084 km (0.111 R)
• M22: 2,759,931 km (0.072 R)
• M23: 2,826,951 km (0.079 R)
• M24: 2,943,039 km (0.114 R)
• M25: 3,021,279 km (0.096 R)
• M26: 3,110,140 km (0.082 R)
• M27: 3,392,431 km (0.118 R)
• M28: 3,474,560 km (0.096 R)
• M29: 3,547,115 km (0.112 R)
• M30: 3,884,758 km (0.105 R)
• M31: 4,255,012 km (0.119 R)
• M32: 4,421,963 km (0.09 R)
• M33: 4,512,021 km (0.113 R)
• M34: 4,716,671 km (0.12 R)
• M35: 4,935,982 km (0.067 R)
• M36: 5,005,994 km (0.107 R)
• M37: 5,336,904 km (0.095 R)
• M38: 5,432,796 km (0.058 R)
• M39: 5,505,052 km (0.109 R)
• M40: 5,662,728 km (0.083 R)
• M41: 6,019,968 km (0.049 R)
• M42: 6,359,256 km (0.032 R)
• M43: 6,743,423 km (0.078 R)
• M44: 6,912,319 km (0.09 R)
• M45: 7,043,217 km (0.082 R)
• M46: 7,201,342 km (0.073 R)
• M47: 7,334,036 km (0.102 R)
• M48: 7,845,511 km (0.056 R)
• M49: 8,188,389 km (0.095 R)
• M50: 8,466,342 km (0.064 R)
• M51: 8,550,266 km (0.07 R)
• M52: 8,747,287 km (0.049 R)
• M53: 8,945,803 km (0.104 R)
• M54: 9,088,519 km (0.098 R)
• M55: 9,203,111 km (0.113 R)
• M56: 9,347,324 km (0.069 R)
• M57: 9,550,178 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.3

Radius: 4.6

Gravity: 27.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.84 AU - 7.6 AU

Year: 12937 Days

Day: 15.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 136.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,380,669 km

• M1: 70,760 km (0.081 R)
• M2: 127,906 km (0.084 R)
• M3: 658,231 km (0.105 R)
• M4: 713,133 km (0.04 R)
• M5: 1,010,534 km (0.065 R)
• M6: 1,074,262 km (0.106 R)
• M7: 1,117,496 km (0.093 R)
• M8: 1,484,609 km (0.113 R)
• M9: 1,606,532 km (0.074 R)
• M10: 1,938,938 km (0.025 R)
• M11: 2,723,878 km (0.056 R)
• M12: 2,783,268 km (0.082 R)
• M13: 3,211,717 km (0.108 R)
• M14: 4,060,535 km (0.105 R)
• M15: 5,491,588 km (0.11 R)
• M16: 5,642,682 km (0.062 R)
• M17: 6,220,728 km (0.117 R)
• M18: 7,349,594 km (0.087 R)
• M19: 7,894,878 km (0.077 R)
• M20: 8,065,270 km (0.112 R)
• M21: 8,279,943 km (0.094 R)
• M22: 8,366,261 km (0.067 R)
• M23: 8,846,919 km (0.081 R)
• M24: 10,063,898 km (0.08 R)
• M25: 10,202,425 km (0.117 R)
• M26: 12,058,785 km (0.071 R)
• M27: 12,501,744 km (0.085 R)
• M28: 12,551,261 km (0.117 R)
• M29: 15,587,799 km (0.087 R)
• M30: 16,340,127 km (0.081 R)
• M31: 16,829,910 km (0.053 R)
• M32: 17,490,534 km (0.092 R)
• M33: 18,328,133 km (0.113 R)
• M34: 19,064,603 km (0.056 R)
• M35: 19,465,077 km (0.113 R)
• M36: 22,526,148 km (0.111 R)
• M37: 26,112,308 km (0.066 R)
• M38: 27,453,902 km (0.074 R)
• M39: 27,841,211 km (0.103 R)
• M40: 28,295,390 km (0.079 R)
• M41: 28,490,914 km (0.108 R)
• M42: 29,408,697 km (0.046 R)
• M43: 30,136,790 km (0.102 R)
• M44: 30,669,807 km (0.058 R)
• M45: 31,004,757 km (0.084 R)
• M46: 31,138,946 km (0.033 R)
• M47: 31,475,392 km (0.104 R)
• M48: 32,016,338 km (0.104 R)
• M49: 33,176,021 km (0.12 R)
• M50: 33,519,647 km (0.029 R)
• M51: 34,071,962 km (0.099 R)
• M52: 35,115,707 km (0.039 R)
• M53: 37,234,312 km (0.105 R)
• M54: 38,525,341 km (0.116 R)
• M55: 40,196,200 km (0.074 R)
• M56: 42,261,847 km (0.069 R)
• M57: 42,410,697 km (0.104 R)
• M58: 42,485,197 km (0.05 R)
• M59: 42,933,093 km (0.118 R)
• M60: 43,909,069 km (0.078 R)
• M61: 44,059,864 km (0.113 R)
• M62: 44,286,355 km (0.087 R)
• M63: 44,361,902 km (0.105 R)
• M64: 44,664,688 km (0.048 R)
• M65: 45,729,676 km (0.052 R)
• M66: 47,962,424 km (0.114 R)
• M67: 48,740,482 km (0.072 R)
• M68: 49,052,843 km (0.113 R)
• M69: 49,365,951 km (0.111 R)
• M70: 49,679,658 km (0.109 R)
• M71: 50,703,954 km (0.102 R)
• M72: 50,782,942 km (0.119 R)
• M73: 51,178,928 km (0.078 R)
• M74: 51,735,132 km (0.031 R)
• M75: 53,656,867 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.7

Radius: 5.6

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.97 AU - 11.89 AU

Year: 24097 Days

Day: 16 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,380,669 km

• M1: 260,001 km (0.078 R)
• M2: 473,178 km (0.084 R)
• M3: 1,210,995 km (0.064 R)
• M4: 1,316,312 km (0.114 R)
• M5: 1,650,214 km (0.088 R)
• M6: 1,887,028 km (0.047 R)
• M7: 3,595,585 km (0.113 R)
• M8: 3,747,726 km (0.086 R)
• M9: 3,863,365 km (0.11 R)
• M10: 4,217,014 km (0.106 R)
• M11: 5,295,914 km (0.082 R)
• M12: 5,865,733 km (0.068 R)
• M13: 6,501,075 km (0.107 R)
• M14: 7,253,552 km (0.042 R)
• M15: 7,542,874 km (0.1 R)
• M16: 7,983,739 km (0.115 R)
• M17: 8,382,717 km (0.109 R)
• M18: 8,993,375 km (0.037 R)
• M19: 9,565,587 km (0.087 R)
• M20: 9,882,735 km (0.106 R)
• M21: 12,254,310 km (0.118 R)
• M22: 13,062,587 km (0.057 R)
• M23: 14,548,243 km (0.086 R)
• M24: 15,157,406 km (0.091 R)
• M25: 15,280,226 km (0.112 R)
• M26: 15,712,713 km (0.117 R)
• M27: 16,463,545 km (0.094 R)
• M28: 16,716,365 km (0.114 R)
• M29: 16,906,953 km (0.109 R)
• M30: 16,970,532 km (0.073 R)
• M31: 17,098,139 km (0.078 R)
• M32: 20,796,498 km (0.098 R)
• M33: 20,933,080 km (0.07 R)
• M34: 21,344,325 km (0.048 R)
• M35: 21,758,262 km (0.093 R)
• M36: 22,244,605 km (0.073 R)
• M37: 23,298,821 km (0.098 R)
• M38: 23,796,384 km (0.118 R)
• M39: 25,455,574 km (0.036 R)
• M40: 25,821,191 km (0.062 R)
• M41: 26,188,454 km (0.106 R)
• M42: 27,525,260 km (0.115 R)
• M43: 28,126,344 km (0.119 R)
• M44: 29,036,348 km (0.097 R)
• M45: 29,265,233 km (0.081 R)
• M46: 29,955,777 km (0.081 R)
• M47: 30,187,205 km (0.06 R)
• M48: 30,496,573 km (0.078 R)
• M49: 31,509,500 km (0.052 R)
• M50: 32,138,260 km (0.049 R)
• M51: 33,009,668 km (0.113 R)
• M52: 34,129,857 km (0.087 R)
• M53: 36,819,028 km (0.095 R)
• M54: 37,897,030 km (0.102 R)
• M55: 38,147,307 km (0.114 R)
• M56: 38,649,358 km (0.057 R)
• M57: 39,491,145 km (0.037 R)
• M58: 39,914,208 km (0.049 R)
• M59: 42,484,449 km (0.111 R)
• M60: 43,789,391 km (0.104 R)
• M61: 44,666,783 km (0.076 R)
• M62: 46,438,620 km (0.117 R)
• M63: 46,527,930 km (0.038 R)
• M64: 46,795,860 km (0.12 R)
• M65: 46,885,319 km (0.11 R)
• M66: 47,333,215 km (0.06 R)
• M67: 48,052,930 km (0.117 R)
• M68: 48,867,042 km (0.036 R)
• M69: 49,959,406 km (0.113 R)
• M70: 52,261,119 km (0.037 R)
• M71: 52,725,620 km (0.119 R)
• M72: 54,221,150 km (0.061 R)
• M73: 58,886,958 km (0.073 R)
• M74: 60,438,138 km (0.057 R)
• M75: 62,494,361 km (0.112 R)
• M76: 63,580,591 km (0.057 R)
• M77: 65,071,783 km (0.074 R)
• M78: 65,771,751 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit