🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.4

Radius: 12.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.43 AU - 0.63 AU

Year: 271 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,776,767 km

• M1: 159,322 km (0.029 R)
• M2: 249,529 km (0.039 R)
• M3: 357,389 km (0.06 R)
• M4: 436,676 km (0.072 R)
• M5: 602,281 km (0.039 R)
• M6: 712,684 km (0.074 R)
• M7: 791,822 km (0.099 R)
• M8: 881,131 km (0.068 R)
• M9: 963,709 km (0.092 R)
• M10: 1,078,301 km (0.074 R)
• M11: 1,159,982 km (0.098 R)
• M12: 1,275,172 km (0.087 R)
• M13: 1,370,167 km (0.085 R)
• M14: 1,467,854 km (0.104 R)
• M15: 1,674,748 km (0.053 R)
• M16: 1,850,974 km (0.101 R)
• M17: 1,978,282 km (0.108 R)
• M18: 2,127,282 km (0.053 R)
• M19: 2,407,179 km (0.046 R)
• M20: 2,501,576 km (0.113 R)
• M21: 2,612,428 km (0.092 R)
• M22: 2,699,344 km (0.094 R)
• M23: 2,802,716 km (0.11 R)
• M24: 2,928,678 km (0.114 R)
• M25: 3,072,591 km (0.096 R)
• M26: 3,257,344 km (0.101 R)
• M27: 3,401,108 km (0.117 R)
• M28: 3,496,401 km (0.095 R)
• M29: 3,603,813 km (0.074 R)
• M30: 3,729,625 km (0.077 R)
• M31: 3,833,745 km (0.098 R)
• M32: 3,915,425 km (0.075 R)
• M33: 4,044,827 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 13.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 287 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,776,767 km

• M1: 171,140 km (0.065 R)
• M2: 283,638 km (0.055 R)
• M3: 506,838 km (0.1 R)
• M4: 668,852 km (0.109 R)
• M5: 766,091 km (0.053 R)
• M6: 931,696 km (0.065 R)
• M7: 1,019,509 km (0.104 R)
• M8: 1,130,511 km (0.117 R)
• M9: 1,262,756 km (0.085 R)
• M10: 1,435,840 km (0.109 R)
• M11: 1,575,714 km (0.09 R)
• M12: 1,706,164 km (0.089 R)
• M13: 1,821,055 km (0.091 R)
• M14: 1,933,702 km (0.082 R)
• M15: 2,018,524 km (0.078 R)
• M16: 2,135,510 km (0.084 R)
• M17: 2,228,559 km (0.093 R)
• M18: 2,360,206 km (0.11 R)
• M19: 2,456,696 km (0.114 R)
• M20: 2,587,445 km (0.073 R)
• M21: 2,687,077 km (0.097 R)
• M22: 2,856,123 km (0.094 R)
• M23: 2,947,826 km (0.113 R)
• M24: 3,122,407 km (0.075 R)
• M25: 3,210,969 km (0.062 R)
• M26: 3,348,449 km (0.056 R)
• M27: 3,555,493 km (0.107 R)
• M28: 3,829,705 km (0.104 R)
• M29: 4,221,502 km (0.102 R)
• M30: 4,333,102 km (0.066 R)
• M31: 4,425,703 km (0.106 R)
• M32: 4,552,413 km (0.101 R)
• M33: 4,660,123 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939

Radius: 11.6

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.4 AU - 2 AU

Year: 1558 Days

Day: 8.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,776,767 km

• M1: 178,171 km (0.103 R)
• M2: 266,434 km (0.116 R)
• M3: 368,759 km (0.055 R)
• M4: 457,919 km (0.058 R)
• M5: 577,448 km (0.051 R)
• M6: 724,353 km (0.118 R)
• M7: 843,732 km (0.092 R)
• M8: 970,142 km (0.062 R)
• M9: 1,158,636 km (0.092 R)
• M10: 1,272,031 km (0.097 R)
• M11: 1,349,672 km (0.095 R)
• M12: 1,439,281 km (0.118 R)
• M13: 1,541,157 km (0.099 R)
• M14: 1,666,819 km (0.106 R)
• M15: 1,917,546 km (0.109 R)
• M16: 2,030,492 km (0.098 R)
• M17: 2,334,774 km (0.112 R)
• M18: 2,870,185 km (0.115 R)
• M19: 3,105,652 km (0.067 R)
• M20: 3,185,537 km (0.096 R)
• M21: 3,333,938 km (0.098 R)
• M22: 3,864,113 km (0.103 R)
• M23: 4,008,176 km (0.076 R)
• M24: 4,095,391 km (0.096 R)
• M25: 4,256,957 km (0.111 R)
• M26: 4,375,887 km (0.095 R)
• M27: 4,556,452 km (0.111 R)
• M28: 4,678,075 km (0.089 R)
• M29: 4,987,144 km (0.107 R)
• M30: 5,239,366 km (0.085 R)
• M31: 5,479,471 km (0.055 R)
• M32: 5,576,560 km (0.101 R)
• M33: 5,788,989 km (0.064 R)
• M34: 5,937,539 km (0.041 R)
• M35: 6,408,025 km (0.082 R)
• M36: 6,561,961 km (0.072 R)
• M37: 6,960,639 km (0.083 R)
• M38: 7,189,374 km (0.064 R)
• M39: 7,295,888 km (0.115 R)
• M40: 7,456,556 km (0.12 R)
• M41: 7,872,738 km (0.091 R)
• M42: 8,092,796 km (0.038 R)
• M43: 8,166,548 km (0.055 R)
• M44: 9,108,416 km (0.113 R)
• M45: 9,670,306 km (0.118 R)
• M46: 9,788,039 km (0.098 R)
• M47: 10,203,772 km (0.072 R)
• M48: 10,990,956 km (0.088 R)
• M49: 11,113,925 km (0.049 R)
• M50: 11,257,838 km (0.105 R)
• M51: 11,630,786 km (0.083 R)
• M52: 11,755,999 km (0.078 R)
• M53: 11,944,642 km (0.068 R)
• M54: 12,049,959 km (0.044 R)
• M55: 12,240,247 km (0.108 R)
• M56: 12,516,854 km (0.027 R)
• M57: 12,645,209 km (0.088 R)
• M58: 12,816,947 km (0.054 R)
• M59: 13,011,275 km (0.112 R)
• M60: 13,555,961 km (0.096 R)
• M61: 13,974,984 km (0.078 R)
• M62: 14,286,447 km (0.107 R)
• M63: 14,577,714 km (0.098 R)
• M64: 14,938,843 km (0.039 R)
• M65: 15,166,083 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 8.6

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.81 AU - 2.05 AU

Year: 1885 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 73,776,767 km

• M1: 107,411 km (0.119 R)
• M2: 172,636 km (0.101 R)
• M3: 255,812 km (0.116 R)
• M4: 337,942 km (0.095 R)
• M5: 402,568 km (0.114 R)
• M6: 472,430 km (0.095 R)
• M7: 782,098 km (0.114 R)
• M8: 880,533 km (0.098 R)
• M9: 935,286 km (0.084 R)
• M10: 991,235 km (0.091 R)
• M11: 1,056,759 km (0.112 R)
• M12: 1,370,017 km (0.105 R)
• M13: 1,462,170 km (0.041 R)
• M14: 1,537,567 km (0.094 R)
• M15: 2,016,729 km (0.075 R)
• M16: 2,562,612 km (0.116 R)
• M17: 2,746,617 km (0.096 R)
• M18: 2,947,078 km (0.086 R)
• M19: 3,164,593 km (0.041 R)
• M20: 3,238,345 km (0.048 R)
• M21: 3,312,546 km (0.093 R)
• M22: 3,488,024 km (0.096 R)
• M23: 3,640,913 km (0.067 R)
• M24: 3,744,136 km (0.094 R)
• M25: 3,809,061 km (0.091 R)
• M26: 4,247,532 km (0.107 R)
• M27: 4,410,893 km (0.088 R)
• M28: 4,716,073 km (0.032 R)
• M29: 4,985,050 km (0.094 R)
• M30: 5,099,791 km (0.107 R)
• M31: 5,229,942 km (0.071 R)
• M32: 5,405,270 km (0.1 R)
• M33: 5,464,212 km (0.104 R)
• M34: 5,731,693 km (0.056 R)
• M35: 5,837,010 km (0.074 R)
• M36: 5,927,666 km (0.058 R)
• M37: 6,248,853 km (0.107 R)
• M38: 6,622,997 km (0.08 R)
• M39: 6,988,315 km (0.049 R)
• M40: 7,052,492 km (0.095 R)
• M41: 7,181,446 km (0.095 R)
• M42: 7,311,297 km (0.09 R)
• M43: 7,376,521 km (0.116 R)
• M44: 7,458,202 km (0.08 R)
• M45: 7,556,787 km (0.09 R)
• M46: 7,622,760 km (0.088 R)
• M47: 7,688,882 km (0.062 R)
• M48: 7,788,364 km (0.106 R)
• M49: 8,055,995 km (0.118 R)
• M50: 8,207,837 km (0.086 R)
• M51: 8,275,605 km (0.116 R)
• M52: 8,582,879 km (0.099 R)
• M53: 8,789,922 km (0.069 R)
• M54: 9,226,449 km (0.102 R)
• M55: 9,350,017 km (0.042 R)
• M56: 9,509,637 km (0.053 R)
• M57: 9,939,731 km (0.115 R)
• M58: 10,523,013 km (0.039 R)
• M59: 10,763,118 km (0.092 R)
• M60: 11,154,915 km (0.104 R)
• M61: 11,267,712 km (0.091 R)
• M62: 11,361,958 km (0.067 R)
• M63: 11,551,349 km (0.053 R)
• M64: 11,722,788 km (0.119 R)
• M65: 12,029,464 km (0.103 R)
• M66: 12,164,401 km (0.089 R)
• M67: 12,494,414 km (0.088 R)
• M68: 12,591,952 km (0.119 R)
• M69: 13,322,289 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 8.9

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.26 AU - 3.34 AU

Year: 4214 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,776,767 km

• M1: 131,497 km (0.084 R)
• M2: 192,981 km (0.115 R)
• M3: 334,800 km (0.112 R)
• M4: 581,936 km (0.072 R)
• M5: 922,869 km (0.074 R)
• M6: 989,889 km (0.095 R)
• M7: 1,072,766 km (0.042 R)
• M8: 1,366,128 km (0.072 R)
• M9: 1,443,470 km (0.112 R)
• M10: 1,602,642 km (0.101 R)
• M11: 1,818,362 km (0.107 R)
• M12: 2,483,025 km (0.12 R)
• M13: 2,694,258 km (0.028 R)
• M14: 2,911,474 km (0.081 R)
• M15: 3,279,185 km (0.09 R)
• M16: 3,792,306 km (0.098 R)
• M17: 3,858,279 km (0.059 R)
• M18: 4,013,711 km (0.039 R)
• M19: 4,492,274 km (0.11 R)
• M20: 4,916,833 km (0.107 R)
• M21: 5,280,506 km (0.104 R)
• M22: 5,502,958 km (0.116 R)
• M23: 5,880,543 km (0.069 R)
• M24: 6,581,259 km (0.092 R)
• M25: 6,660,845 km (0.103 R)
• M26: 6,928,177 km (0.059 R)
• M27: 7,063,114 km (0.076 R)
• M28: 7,198,949 km (0.113 R)
• M29: 8,231,324 km (0.089 R)
• M30: 8,518,252 km (0.071 R)
• M31: 8,604,870 km (0.071 R)
• M32: 8,662,913 km (0.106 R)
• M33: 8,837,644 km (0.057 R)
• M34: 9,042,892 km (0.034 R)
• M35: 9,548,234 km (0.068 R)
• M36: 9,940,779 km (0.038 R)
• M37: 10,524,061 km (0.102 R)
• M38: 10,679,343 km (0.091 R)
• M39: 11,308,402 km (0.099 R)
• M40: 11,820,177 km (0.108 R)
• M41: 11,917,116 km (0.108 R)
• M42: 12,405,104 km (0.099 R)
• M43: 12,569,213 km (0.09 R)
• M44: 12,899,675 km (0.076 R)
• M45: 13,032,667 km (0.116 R)
• M46: 13,099,388 km (0.106 R)
• M47: 13,199,619 km (0.109 R)
• M48: 13,367,168 km (0.118 R)
• M49: 13,569,125 km (0.065 R)
• M50: 14,078,805 km (0.092 R)
• M51: 15,046,554 km (0.117 R)
• M52: 15,186,577 km (0.095 R)
• M53: 15,256,888 km (0.074 R)
• M54: 15,715,556 km (0.117 R)
• M55: 15,928,882 km (0.08 R)
• M56: 16,035,845 km (0.116 R)
• M57: 16,143,106 km (0.093 R)
• M58: 16,610,600 km (0.091 R)
• M59: 16,936,873 km (0.026 R)
• M60: 17,558,900 km (0.101 R)
• M61: 18,374,957 km (0.066 R)
• M62: 18,825,246 km (0.118 R)
• M63: 19,051,738 km (0.097 R)
• M64: 20,120,914 km (0.059 R)
• M65: 20,275,149 km (0.073 R)
• M66: 20,468,729 km (0.112 R)
• M67: 20,584,966 km (0.096 R)
• M68: 22,117,746 km (0.081 R)
• M69: 22,277,068 km (0.104 R)
• M70: 22,436,689 km (0.087 R)
• M71: 23,727,718 km (0.101 R)
• M72: 24,013,301 km (0.053 R)
• M73: 24,876,929 km (0.066 R)
• M74: 25,125,561 km (0.106 R)
• M75: 25,291,764 km (0.095 R)
• M76: 25,960,317 km (0.05 R)
• M77: 27,357,411 km (0.096 R)
• M78: 27,785,561 km (0.093 R)
• M79: 27,871,430 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.9

Radius: 6.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.14 AU - 7.58 AU

Year: 14035 Days

Day: 17.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,776,767 km

• M1: 191,635 km (0.082 R)
• M2: 307,723 km (0.104 R)
• M3: 368,160 km (0.104 R)
• M4: 567,724 km (0.045 R)
• M5: 715,676 km (0.064 R)
• M6: 986,448 km (0.1 R)
• M7: 1,038,060 km (0.12 R)
• M8: 1,310,029 km (0.071 R)
• M9: 1,355,506 km (0.076 R)
• M10: 1,956,441 km (0.102 R)
• M11: 2,236,787 km (0.096 R)
• M12: 2,615,719 km (0.094 R)
• M13: 3,463,939 km (0.094 R)
• M14: 3,559,681 km (0.112 R)
• M15: 4,067,566 km (0.085 R)
• M16: 4,493,770 km (0.086 R)
• M17: 4,563,333 km (0.052 R)
• M18: 4,633,196 km (0.025 R)
• M19: 4,685,854 km (0.073 R)
• M20: 4,827,224 km (0.062 R)
• M21: 4,987,892 km (0.077 R)
• M22: 5,077,950 km (0.073 R)
• M23: 5,704,616 km (0.101 R)
• M24: 6,969,316 km (0.043 R)
• M25: 7,354,830 km (0.107 R)
• M26: 7,519,238 km (0.081 R)
• M27: 7,935,569 km (0.05 R)
• M28: 8,061,979 km (0.119 R)
• M29: 8,274,109 km (0.052 R)
• M30: 8,877,736 km (0.072 R)
• M31: 9,361,984 km (0.066 R)
• M32: 10,013,333 km (0.074 R)
• M33: 10,333,024 km (0.08 R)
• M34: 10,959,091 km (0.086 R)
• M35: 11,764,676 km (0.054 R)
• M36: 11,932,973 km (0.081 R)
• M37: 12,934,381 km (0.119 R)
• M38: 13,033,415 km (0.108 R)
• M39: 13,207,547 km (0.11 R)
• M40: 14,089,576 km (0.047 R)
• M41: 14,447,714 km (0.105 R)
• M42: 15,803,968 km (0.101 R)
• M43: 16,577,838 km (0.081 R)
• M44: 16,982,949 km (0.092 R)
• M45: 17,858,096 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.4

Radius: 7.4

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.11 AU - 10.33 AU

Year: 18100 Days

Day: 17.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,776,767 km

• M1: 94,396 km (0.06 R)
• M2: 300,393 km (0.116 R)
• M3: 574,456 km (0.077 R)
• M4: 681,568 km (0.045 R)
• M5: 1,042,398 km (0.035 R)
• M6: 1,605,484 km (0.093 R)
• M7: 1,728,155 km (0.12 R)
• M8: 2,048,444 km (0.076 R)
• M9: 2,114,716 km (0.119 R)
• M10: 2,215,544 km (0.106 R)
• M11: 3,993,366 km (0.046 R)
• M12: 4,675,831 km (0.077 R)
• M13: 6,485,816 km (0.119 R)
• M14: 6,881,352 km (0.065 R)
• M15: 6,931,318 km (0.081 R)
• M16: 7,182,942 km (0.109 R)
• M17: 7,233,655 km (0.092 R)
• M18: 7,489,019 km (0.103 R)
• M19: 7,956,213 km (0.115 R)
• M20: 8,061,231 km (0.096 R)
• M21: 8,272,762 km (0.038 R)
• M22: 9,137,288 km (0.095 R)
• M23: 9,468,947 km (0.084 R)
• M24: 9,524,597 km (0.064 R)
• M25: 10,257,926 km (0.09 R)
• M26: 10,660,344 km (0.102 R)
• M27: 11,480,589 km (0.074 R)
• M28: 11,539,830 km (0.038 R)
• M29: 11,718,600 km (0.042 R)
• M30: 12,078,831 km (0.034 R)
• M31: 12,260,293 km (0.097 R)
• M32: 13,118,985 km (0.063 R)
• M33: 13,430,448 km (0.03 R)
• M34: 15,284,115 km (0.089 R)
• M35: 15,677,558 km (0.104 R)
• M36: 15,743,381 km (0.114 R)
• M37: 19,436,354 km (0.1 R)
• M38: 19,507,114 km (0.119 R)
• M39: 20,363,561 km (0.098 R)
• M40: 20,435,518 km (0.081 R)
• M41: 21,232,276 km (0.041 R)
• M42: 21,597,893 km (0.07 R)
• M43: 21,891,853 km (0.029 R)
• M44: 25,134,088 km (0.099 R)
• M45: 25,288,622 km (0.051 R)
• M46: 25,753,722 km (0.107 R)
• M47: 25,909,454 km (0.074 R)
• M48: 28,845,461 km (0.054 R)
• M49: 29,656,880 km (0.096 R)
• M50: 31,385,184 km (0.078 R)
• M51: 31,634,863 km (0.116 R)
• M52: 32,052,241 km (0.048 R)
• M53: 36,151,073 km (0.113 R)
• M54: 36,587,450 km (0.114 R)
• M55: 37,553,703 km (0.054 R)
• M56: 38,439,322 km (0.08 R)
• M57: 39,421,283 km (0.071 R)
• M58: 40,050,641 km (0.054 R)
• M59: 40,592,634 km (0.044 R)
• M60: 41,227,976 km (0.072 R)
• M61: 41,775,355 km (0.079 R)
• M62: 44,921,548 km (0.106 R)
• M63: 45,955,718 km (0.094 R)
• M64: 47,092,811 km (0.081 R)
• M65: 47,283,249 km (0.098 R)
• M66: 50,364,517 km (0.085 R)
• M67: 50,851,757 km (0.067 R)
• M68: 51,047,132 km (0.079 R)
• M69: 51,929,310 km (0.084 R)
• M70: 53,609,444 km (0.116 R)
• M71: 54,206,639 km (0.067 R)
• M72: 54,605,916 km (0.057 R)
• M73: 59,268,432 km (0.104 R)
• M74: 59,576,903 km (0.116 R)
• M75: 60,402,085 km (0.117 R)
• M76: 60,712,501 km (0.119 R)
• M77: 61,438,948 km (0.038 R)
• M78: 61,647,039 km (0.083 R)
• M79: 61,751,159 km (0.089 R)
• M80: 62,377,076 km (0.079 R)
• M81: 62,900,370 km (0.119 R)
• M82: 63,635,344 km (0.102 R)
• M83: 64,373,161 km (0.118 R)
• M84: 66,070,348 km (0.05 R)
• M85: 67,782,197 km (0.114 R)
• M86: 68,751,441 km (0.118 R)
• M87: 69,400,247 km (0.11 R)
• M88: 71,030,864 km (0.033 R)
• M89: 71,249,277 km (0.115 R)
• M90: 73,335,120 km (0.068 R)
• M91: 73,555,777 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit