🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 11.2

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 251 Days

Day: 10.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,389,636 km

• M1: 141,968 km (0.077 R)
• M2: 213,327 km (0.1 R)
• M3: 302,188 km (0.066 R)
• M4: 452,234 km (0.046 R)
• M5: 532,568 km (0.073 R)
• M6: 615,745 km (0.096 R)
• M7: 690,544 km (0.037 R)
• M8: 769,083 km (0.099 R)
• M9: 894,894 km (0.113 R)
• M10: 1,020,407 km (0.079 R)
• M11: 1,148,014 km (0.116 R)
• M12: 1,268,590 km (0.076 R)
• M13: 1,341,295 km (0.107 R)
• M14: 1,411,157 km (0.114 R)
• M15: 1,509,293 km (0.057 R)
• M16: 1,651,710 km (0.045 R)
• M17: 1,722,171 km (0.091 R)
• M18: 1,827,637 km (0.036 R)
• M19: 1,930,411 km (0.105 R)
• M20: 2,050,239 km (0.05 R)
• M21: 2,162,288 km (0.054 R)
• M22: 2,271,195 km (0.092 R)
• M23: 2,371,425 km (0.035 R)
• M24: 2,549,148 km (0.104 R)
• M25: 2,653,417 km (0.1 R)
• M26: 2,776,088 km (0.117 R)
• M27: 2,934,961 km (0.107 R)
• M28: 3,249,864 km (0.099 R)
• M29: 3,321,372 km (0.048 R)
• M30: 3,423,697 km (0.114 R)
• M31: 3,557,437 km (0.118 R)
• M32: 3,705,539 km (0.074 R)
• M33: 3,786,621 km (0.092 R)
• M34: 4,078,337 km (0.109 R)
• M35: 4,149,247 km (0.088 R)
• M36: 4,220,455 km (0.112 R)
• M37: 4,324,874 km (0.104 R)
• M38: 4,463,252 km (0.055 R)
• M39: 4,576,348 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 14.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 353 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,389,636 km

• M1: 181,462 km (0.116 R)
• M2: 275,410 km (0.089 R)
• M3: 388,057 km (0.036 R)
• M4: 480,359 km (0.044 R)
• M5: 592,408 km (0.107 R)
• M6: 771,027 km (0.097 R)
• M7: 922,869 km (0.046 R)
• M8: 1,029,084 km (0.079 R)
• M9: 1,128,267 km (0.082 R)
• M10: 1,259,315 km (0.026 R)
• M11: 1,400,236 km (0.077 R)
• M12: 1,529,189 km (0.104 R)
• M13: 1,721,273 km (0.096 R)
• M14: 1,832,275 km (0.119 R)
• M15: 1,955,244 km (0.045 R)
• M16: 2,061,608 km (0.117 R)
• M17: 2,265,361 km (0.073 R)
• M18: 2,423,934 km (0.067 R)
• M19: 2,559,919 km (0.104 R)
• M20: 2,666,283 km (0.051 R)
• M21: 2,757,986 km (0.086 R)
• M22: 2,966,675 km (0.027 R)
• M23: 3,095,629 km (0.115 R)
• M24: 3,209,473 km (0.103 R)
• M25: 3,330,348 km (0.103 R)
• M26: 3,630,591 km (0.084 R)
• M27: 3,787,220 km (0.118 R)
• M28: 3,884,608 km (0.043 R)
• M29: 4,044,827 km (0.059 R)
• M30: 4,182,158 km (0.09 R)
• M31: 4,436,026 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.83 AU - 1.19 AU

Year: 701 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,389,636 km

• M1: 111,600 km (0.081 R)
• M2: 189,989 km (0.104 R)
• M3: 303,085 km (0.09 R)
• M4: 385,215 km (0.116 R)
• M5: 531,820 km (0.081 R)
• M6: 728,242 km (0.089 R)
• M7: 785,389 km (0.056 R)
• M8: 874,100 km (0.117 R)
• M9: 960,119 km (0.09 R)
• M10: 1,010,683 km (0.062 R)
• M11: 1,140,983 km (0.091 R)
• M12: 1,263,204 km (0.107 R)
• M13: 1,418,487 km (0.105 R)
• M14: 1,469,350 km (0.059 R)
• M15: 1,557,763 km (0.073 R)
• M16: 1,659,639 km (0.038 R)
• M17: 1,818,362 km (0.082 R)
• M18: 1,933,852 km (0.067 R)
• M19: 1,986,361 km (0.099 R)
• M20: 2,363,347 km (0.097 R)
• M21: 2,467,766 km (0.068 R)
• M22: 2,524,913 km (0.059 R)
• M23: 2,640,552 km (0.117 R)
• M24: 2,699,045 km (0.113 R)
• M25: 2,854,178 km (0.066 R)
• M26: 2,951,566 km (0.06 R)
• M27: 3,012,303 km (0.101 R)
• M28: 3,216,504 km (0.065 R)
• M29: 3,298,483 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 12.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.17 AU - 1.87 AU

Year: 1294 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,389,636 km

• M1: 166,502 km (0.075 R)
• M2: 242,648 km (0.055 R)
• M3: 364,720 km (0.087 R)
• M4: 441,912 km (0.082 R)
• M5: 571,763 km (0.071 R)
• M6: 655,837 km (0.066 R)
• M7: 797,057 km (0.054 R)
• M8: 899,532 km (0.082 R)
• M9: 1,118,992 km (0.104 R)
• M10: 1,228,647 km (0.116 R)
• M11: 1,363,734 km (0.102 R)
• M12: 1,444,367 km (0.071 R)
• M13: 1,549,385 km (0.101 R)
• M14: 1,626,129 km (0.085 R)
• M15: 1,823,748 km (0.095 R)
• M16: 1,905,129 km (0.116 R)
• M17: 2,156,753 km (0.111 R)
• M18: 2,348,238 km (0.109 R)
• M19: 2,428,273 km (0.119 R)
• M20: 2,637,111 km (0.109 R)
• M21: 2,833,084 km (0.057 R)
• M22: 3,150,681 km (0.063 R)
• M23: 3,338,875 km (0.078 R)
• M24: 3,469,773 km (0.047 R)
• M25: 3,685,044 km (0.059 R)
• M26: 3,768,221 km (0.103 R)
• M27: 3,904,654 km (0.081 R)
• M28: 4,150,294 km (0.067 R)
• M29: 4,291,365 km (0.105 R)
• M30: 4,390,099 km (0.084 R)
• M31: 4,500,502 km (0.112 R)
• M32: 4,656,832 km (0.071 R)
• M33: 4,860,435 km (0.07 R)
• M34: 5,055,510 km (0.113 R)
• M35: 5,524,649 km (0.097 R)
• M36: 5,632,210 km (0.076 R)
• M37: 5,849,426 km (0.11 R)
• M38: 6,479,682 km (0.118 R)
• M39: 6,681,938 km (0.083 R)
• M40: 6,822,261 km (0.097 R)
• M41: 6,924,885 km (0.079 R)
• M42: 7,366,947 km (0.06 R)
• M43: 7,472,264 km (0.106 R)
• M44: 7,898,768 km (0.104 R)
• M45: 8,142,163 km (0.106 R)
• M46: 8,305,674 km (0.116 R)
• M47: 8,705,698 km (0.054 R)
• M48: 8,831,211 km (0.084 R)
• M49: 8,943,260 km (0.05 R)
• M50: 9,395,943 km (0.087 R)
• M51: 9,496,024 km (0.044 R)
• M52: 9,610,766 km (0.098 R)
• M53: 9,711,595 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 12.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.43 AU - 2.81 AU

Year: 2927 Days

Day: 11.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,389,636 km

• M1: 182,659 km (0.093 R)
• M2: 481,107 km (0.095 R)
• M3: 599,887 km (0.114 R)
• M4: 682,465 km (0.088 R)
• M5: 850,613 km (0.098 R)
• M6: 1,011,431 km (0.076 R)
• M7: 1,608,476 km (0.058 R)
• M8: 1,701,975 km (0.066 R)
• M9: 1,880,744 km (0.057 R)
• M10: 2,080,308 km (0.119 R)
• M11: 2,168,122 km (0.098 R)
• M12: 2,347,490 km (0.053 R)
• M13: 2,439,044 km (0.102 R)
• M14: 2,626,041 km (0.043 R)
• M15: 2,737,342 km (0.112 R)
• M16: 2,931,819 km (0.07 R)
• M17: 3,080,669 km (0.118 R)
• M18: 3,232,212 km (0.05 R)
• M19: 3,577,783 km (0.107 R)
• M20: 3,827,013 km (0.11 R)
• M21: 3,917,370 km (0.091 R)
• M22: 4,118,729 km (0.081 R)
• M23: 4,417,924 km (0.096 R)
• M24: 4,919,227 km (0.058 R)
• M25: 6,530,097 km (0.08 R)
• M26: 6,901,548 km (0.094 R)
• M27: 7,145,542 km (0.087 R)
• M28: 7,257,442 km (0.108 R)
• M29: 7,460,147 km (0.089 R)
• M30: 7,825,465 km (0.093 R)
• M31: 8,692,534 km (0.069 R)
• M32: 9,295,712 km (0.096 R)
• M33: 9,962,321 km (0.105 R)
• M34: 10,314,025 km (0.05 R)
• M35: 10,926,628 km (0.107 R)
• M36: 11,003,971 km (0.058 R)
• M37: 11,682,547 km (0.108 R)
• M38: 11,973,664 km (0.105 R)
• M39: 12,267,325 km (0.107 R)
• M40: 12,563,379 km (0.078 R)
• M41: 13,410,103 km (0.11 R)
• M42: 13,826,583 km (0.076 R)
• M43: 13,910,358 km (0.101 R)
• M44: 14,360,049 km (0.094 R)
• M45: 14,445,021 km (0.105 R)
• M46: 14,986,415 km (0.081 R)
• M47: 15,476,349 km (0.099 R)
• M48: 15,708,824 km (0.117 R)
• M49: 15,942,495 km (0.102 R)
• M50: 16,118,423 km (0.063 R)
• M51: 16,206,685 km (0.114 R)
• M52: 16,472,371 km (0.1 R)
• M53: 16,828,713 km (0.072 R)
• M54: 16,918,322 km (0.072 R)
• M55: 17,368,313 km (0.078 R)
• M56: 18,218,777 km (0.115 R)
• M57: 19,238,436 km (0.119 R)
• M58: 19,425,882 km (0.075 R)
• M59: 19,708,173 km (0.079 R)
• M60: 20,023,376 km (0.111 R)
• M61: 20,754,610 km (0.042 R)
• M62: 20,850,652 km (0.07 R)
• M63: 21,011,171 km (0.112 R)
• M64: 21,107,512 km (0.071 R)
• M65: 21,365,418 km (0.1 R)
• M66: 21,494,820 km (0.09 R)
• M67: 21,591,909 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203

Radius: 7.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.65 AU - 7.05 AU

Year: 12375 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,389,636 km

• M1: 169,794 km (0.109 R)
• M2: 233,522 km (0.115 R)
• M3: 858,243 km (0.078 R)
• M4: 1,198,429 km (0.098 R)
• M5: 1,465,610 km (0.035 R)
• M6: 1,596,808 km (0.095 R)
• M7: 2,201,781 km (0.092 R)
• M8: 2,265,959 km (0.071 R)
• M9: 2,352,427 km (0.104 R)
• M10: 2,778,481 km (0.115 R)
• M11: 3,036,089 km (0.093 R)
• M12: 3,350,394 km (0.11 R)
• M13: 3,700,752 km (0.095 R)
• M14: 3,802,927 km (0.111 R)
• M15: 4,010,270 km (0.11 R)
• M16: 4,381,871 km (0.101 R)
• M17: 4,709,341 km (0.101 R)
• M18: 5,243,854 km (0.09 R)
• M19: 5,416,640 km (0.081 R)
• M20: 5,767,896 km (0.101 R)
• M21: 6,186,919 km (0.054 R)
• M22: 6,615,966 km (0.079 R)
• M23: 6,834,080 km (0.082 R)
• M24: 7,860,919 km (0.117 R)
• M25: 8,125,109 km (0.102 R)
• M26: 8,526,929 km (0.094 R)
• M27: 8,832,557 km (0.077 R)
• M28: 9,210,890 km (0.054 R)
• M29: 9,524,448 km (0.036 R)
• M30: 10,233,841 km (0.111 R)
• M31: 10,594,820 km (0.079 R)
• M32: 10,740,379 km (0.12 R)
• M33: 11,515,595 km (0.099 R)
• M34: 11,627,794 km (0.091 R)
• M35: 11,740,441 km (0.098 R)
• M36: 12,423,505 km (0.107 R)
• M37: 12,500,099 km (0.109 R)
• M38: 13,002,598 km (0.113 R)
• M39: 13,393,497 km (0.068 R)
• M40: 13,788,286 km (0.082 R)
• M41: 14,508,450 km (0.109 R)
• M42: 14,873,170 km (0.104 R)
• M43: 14,954,701 km (0.045 R)
• M44: 15,159,051 km (0.113 R)
• M45: 16,699,311 km (0.068 R)
• M46: 16,911,291 km (0.093 R)
• M47: 17,038,898 km (0.092 R)
• M48: 17,681,720 km (0.097 R)
• M49: 19,168,125 km (0.119 R)
• M50: 19,612,879 km (0.091 R)
• M51: 19,702,189 km (0.035 R)
• M52: 19,791,649 km (0.089 R)
• M53: 19,881,258 km (0.084 R)
• M54: 20,150,983 km (0.029 R)
• M55: 20,739,501 km (0.064 R)
• M56: 20,921,711 km (0.094 R)
• M57: 21,012,966 km (0.036 R)
• M58: 21,471,483 km (0.107 R)
• M59: 23,149,373 km (0.071 R)
• M60: 23,196,646 km (0.094 R)
• M61: 23,670,422 km (0.112 R)
• M62: 23,813,288 km (0.11 R)
• M63: 24,243,233 km (0.1 R)
• M64: 24,869,000 km (0.103 R)
• M65: 25,208,139 km (0.09 R)
• M66: 25,256,758 km (0.059 R)
• M67: 25,451,385 km (0.067 R)
• M68: 25,597,542 km (0.06 R)
• M69: 25,891,053 km (0.113 R)
• M70: 26,728,352 km (0.07 R)
• M71: 26,777,869 km (0.08 R)
• M72: 27,374,615 km (0.099 R)
• M73: 27,925,584 km (0.035 R)
• M74: 28,885,703 km (0.059 R)
• M75: 30,371,958 km (0.117 R)
• M76: 30,682,523 km (0.07 R)
• M77: 30,942,076 km (0.111 R)
• M78: 32,145,890 km (0.083 R)
• M79: 32,832,993 km (0.108 R)
• M80: 32,939,058 km (0.037 R)
• M81: 33,738,808 km (0.037 R)
• M82: 34,869,169 km (0.103 R)
• M83: 34,923,324 km (0.108 R)
• M84: 35,303,003 km (0.107 R)
• M85: 35,411,761 km (0.036 R)
• M86: 35,738,632 km (0.06 R)
• M87: 35,902,442 km (0.111 R)
• M88: 36,066,551 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.3

Radius: 6.4

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.3 AU - 11.08 AU

Year: 22453 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,389,636 km

• M1: 85,869 km (0.048 R)
• M2: 278,402 km (0.079 R)
• M3: 684,709 km (0.07 R)
• M4: 1,494,932 km (0.117 R)
• M5: 2,009,698 km (0.114 R)
• M6: 2,073,726 km (0.08 R)
• M7: 2,575,028 km (0.107 R)
• M8: 2,715,052 km (0.048 R)
• M9: 2,785,812 km (0.096 R)
• M10: 3,413,225 km (0.082 R)
• M11: 3,683,997 km (0.118 R)
• M12: 4,287,325 km (0.062 R)
• M13: 4,411,791 km (0.089 R)
• M14: 4,621,677 km (0.11 R)
• M15: 4,792,069 km (0.102 R)
• M16: 5,448,953 km (0.059 R)
• M17: 5,628,919 km (0.053 R)
• M18: 6,087,437 km (0.109 R)
• M19: 6,180,636 km (0.11 R)
• M20: 6,701,386 km (0.048 R)
• M21: 6,797,578 km (0.089 R)
• M22: 7,137,913 km (0.097 R)
• M23: 7,936,466 km (0.069 R)
• M24: 8,449,886 km (0.096 R)
• M25: 9,080,142 km (0.093 R)
• M26: 9,779,811 km (0.043 R)
• M27: 9,889,018 km (0.119 R)
• M28: 10,777,180 km (0.081 R)
• M29: 12,097,830 km (0.068 R)
• M30: 12,866,763 km (0.107 R)
• M31: 13,046,430 km (0.028 R)
• M32: 13,287,283 km (0.106 R)
• M33: 13,347,720 km (0.092 R)
• M34: 13,651,404 km (0.047 R)
• M35: 14,203,570 km (0.106 R)
• M36: 14,700,684 km (0.107 R)
• M37: 14,888,429 km (0.118 R)
• M38: 15,266,612 km (0.101 R)
• M39: 15,393,322 km (0.045 R)
• M40: 16,875,687 km (0.119 R)
• M41: 18,403,081 km (0.088 R)
• M42: 18,470,400 km (0.093 R)
• M43: 18,808,791 km (0.12 R)
• M44: 20,321,225 km (0.078 R)
• M45: 20,390,938 km (0.073 R)
• M46: 20,881,020 km (0.117 R)
• M47: 21,092,103 km (0.105 R)
• M48: 21,304,083 km (0.116 R)
• M49: 23,024,459 km (0.119 R)
• M50: 23,901,252 km (0.114 R)
• M51: 25,012,614 km (0.081 R)
• M52: 25,311,810 km (0.099 R)
• M53: 25,989,339 km (0.045 R)
• M54: 29,307,719 km (0.12 R)
• M55: 29,386,407 km (0.057 R)
• M56: 29,781,196 km (0.11 R)
• M57: 30,098,344 km (0.087 R)
• M58: 31,458,487 km (0.072 R)
• M59: 31,538,971 km (0.032 R)
• M60: 31,943,185 km (0.086 R)
• M61: 32,186,580 km (0.069 R)
• M62: 32,511,956 km (0.072 R)
• M63: 33,165,998 km (0.109 R)
• M64: 34,653,599 km (0.077 R)
• M65: 36,247,265 km (0.097 R)
• M66: 36,585,805 km (0.086 R)
• M67: 37,351,297 km (0.116 R)
• M68: 37,950,437 km (0.117 R)
• M69: 38,036,156 km (0.081 R)
• M70: 38,638,886 km (0.113 R)
• M71: 39,331,674 km (0.112 R)
• M72: 39,766,555 km (0.099 R)
• M73: 40,115,716 km (0.089 R)
• M74: 40,378,260 km (0.06 R)
• M75: 41,081,221 km (0.093 R)
• M76: 42,054,205 km (0.106 R)
• M77: 42,143,067 km (0.045 R)
• M78: 45,747,328 km (0.106 R)
• M79: 47,586,185 km (0.087 R)
• M80: 47,863,988 km (0.055 R)
• M81: 53,823,220 km (0.074 R)
• M82: 55,470,741 km (0.045 R)
• M83: 55,568,279 km (0.058 R)
• M84: 56,938,296 km (0.04 R)
• M85: 57,233,303 km (0.097 R)
• M86: 57,726,228 km (0.09 R)
• M87: 60,011,335 km (0.054 R)
• M88: 60,211,497 km (0.116 R)
• M89: 64,055,415 km (0.118 R)
• M90: 64,259,915 km (0.109 R)
• M91: 66,110,141 km (0.115 R)
• M92: 66,213,514 km (0.1 R)
• M93: 68,918,243 km (0.061 R)
• M94: 69,127,830 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 11,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit