🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 12.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 380 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,273,448 km

• M1: 168,597 km (0.066 R)
• M2: 253,269 km (0.111 R)
• M3: 344,823 km (0.108 R)
• M4: 433,684 km (0.115 R)
• M5: 523,593 km (0.061 R)
• M6: 639,381 km (0.098 R)
• M7: 769,083 km (0.102 R)
• M8: 855,700 km (0.119 R)
• M9: 975,677 km (0.1 R)
• M10: 1,066,483 km (0.115 R)
• M11: 1,160,281 km (0.062 R)
• M12: 1,347,428 km (0.095 R)
• M13: 1,544,748 km (0.111 R)
• M14: 1,642,136 km (0.07 R)
• M15: 1,757,476 km (0.106 R)
• M16: 1,979,928 km (0.062 R)
• M17: 2,108,881 km (0.102 R)
• M18: 2,264,014 km (0.094 R)
• M19: 2,417,053 km (0.091 R)
• M20: 2,561,564 km (0.1 R)
• M21: 2,641,001 km (0.116 R)
• M22: 2,903,545 km (0.112 R)
• M23: 2,986,572 km (0.084 R)
• M24: 3,109,392 km (0.086 R)
• M25: 3,333,489 km (0.09 R)
• M26: 3,447,633 km (0.112 R)
• M27: 3,569,854 km (0.1 R)
• M28: 3,652,133 km (0.119 R)
• M29: 3,762,985 km (0.051 R)
• M30: 3,995,011 km (0.098 R)
• M31: 4,109,304 km (0.071 R)
• M32: 4,253,666 km (0.113 R)
• M33: 4,458,615 km (0.105 R)
• M34: 4,584,726 km (0.093 R)
• M35: 4,712,034 km (0.114 R)
• M36: 4,802,540 km (0.117 R)
• M37: 4,970,240 km (0.12 R)
• M38: 5,201,967 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 11

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.63 AU - 4.99 AU

Year: 6069 Days

Day: 7.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,273,448 km

• M1: 152,141 km (0.047 R)
• M2: 273,016 km (0.074 R)
• M3: 389,852 km (0.065 R)
• M4: 701,614 km (0.057 R)
• M5: 852,708 km (0.11 R)
• M6: 954,135 km (0.082 R)
• M7: 1,077,853 km (0.086 R)
• M8: 1,169,855 km (0.085 R)
• M9: 1,585,588 km (0.104 R)
• M10: 1,680,732 km (0.09 R)
• M11: 1,755,980 km (0.11 R)
• M12: 2,045,900 km (0.103 R)
• M13: 2,363,497 km (0.067 R)
• M14: 2,772,946 km (0.068 R)
• M15: 3,124,800 km (0.091 R)
• M16: 3,272,304 km (0.093 R)
• M17: 3,885,356 km (0.107 R)
• M18: 3,957,312 km (0.08 R)
• M19: 4,190,536 km (0.113 R)
• M20: 4,473,425 km (0.116 R)
• M21: 4,594,450 km (0.056 R)
• M22: 4,731,930 km (0.119 R)
• M23: 4,824,382 km (0.053 R)
• M24: 5,200,172 km (0.096 R)
• M25: 5,585,386 km (0.09 R)
• M26: 5,732,291 km (0.082 R)
• M27: 5,946,665 km (0.078 R)
• M28: 6,231,200 km (0.102 R)
• M29: 6,451,707 km (0.105 R)
• M30: 6,571,685 km (0.103 R)
• M31: 6,744,171 km (0.101 R)
• M32: 6,813,585 km (0.057 R)
• M33: 6,918,154 km (0.08 R)
• M34: 7,288,408 km (0.098 R)
• M35: 7,755,902 km (0.12 R)
• M36: 7,847,007 km (0.04 R)
• M37: 7,956,662 km (0.117 R)
• M38: 8,030,115 km (0.065 R)
• M39: 8,569,265 km (0.055 R)
• M40: 8,738,909 km (0.111 R)
• M41: 8,967,046 km (0.109 R)
• M42: 9,390,258 km (0.071 R)
• M43: 10,356,212 km (0.094 R)
• M44: 10,698,641 km (0.077 R)
• M45: 10,800,218 km (0.119 R)
• M46: 10,942,785 km (0.106 R)
• M47: 11,540,129 km (0.073 R)
• M48: 11,665,044 km (0.091 R)
• M49: 12,084,815 km (0.064 R)
• M50: 12,637,729 km (0.08 R)
• M51: 13,068,870 km (0.088 R)
• M52: 13,264,394 km (0.062 R)
• M53: 13,724,408 km (0.034 R)
• M54: 14,145,227 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 15

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.8 AU - 4.88 AU

Year: 7222 Days

Day: 11 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,273,448 km

• M1: 192,832 km (0.112 R)
• M2: 310,864 km (0.059 R)
• M3: 638,334 km (0.092 R)
• M4: 774,618 km (0.095 R)
• M5: 1,355,207 km (0.104 R)
• M6: 1,789,939 km (0.077 R)
• M7: 2,118,306 km (0.11 R)
• M8: 2,556,328 km (0.098 R)
• M9: 3,193,316 km (0.05 R)
• M10: 3,466,781 km (0.1 R)
• M11: 4,063,976 km (0.093 R)
• M12: 4,415,980 km (0.09 R)
• M13: 4,948,398 km (0.059 R)
• M14: 5,650,312 km (0.043 R)
• M15: 6,321,408 km (0.092 R)
• M16: 6,414,906 km (0.118 R)
• M17: 6,921,445 km (0.043 R)
• M18: 7,606,005 km (0.09 R)
• M19: 7,973,267 km (0.106 R)
• M20: 8,176,122 km (0.119 R)
• M21: 8,934,583 km (0.085 R)
• M22: 9,145,367 km (0.059 R)
• M23: 10,741,277 km (0.112 R)
• M24: 10,853,176 km (0.086 R)
• M25: 11,533,098 km (0.038 R)
• M26: 12,265,829 km (0.113 R)
• M27: 12,500,398 km (0.088 R)
• M28: 12,855,095 km (0.088 R)
• M29: 12,974,025 km (0.074 R)
• M30: 13,333,060 km (0.1 R)
• M31: 13,533,970 km (0.116 R)
• M32: 13,776,468 km (0.114 R)
• M33: 14,347,782 km (0.081 R)
• M34: 14,471,200 km (0.056 R)
• M35: 14,760,523 km (0.068 R)
• M36: 15,767,316 km (0.074 R)
• M37: 16,407,894 km (0.057 R)
• M38: 16,536,997 km (0.066 R)
• M39: 17,979,869 km (0.095 R)
• M40: 19,009,252 km (0.061 R)
• M41: 19,326,399 km (0.12 R)
• M42: 19,874,077 km (0.101 R)
• M43: 20,938,167 km (0.107 R)
• M44: 21,736,571 km (0.082 R)
• M45: 23,121,548 km (0.085 R)
• M46: 23,751,654 km (0.096 R)
• M47: 23,849,042 km (0.095 R)
• M48: 23,995,498 km (0.089 R)
• M49: 24,338,227 km (0.075 R)
• M50: 25,078,288 km (0.05 R)
• M51: 25,875,944 km (0.105 R)
• M52: 26,126,819 km (0.117 R)
• M53: 27,036,973 km (0.103 R)
• M54: 27,803,363 km (0.102 R)
• M55: 27,906,136 km (0.066 R)
• M56: 28,163,445 km (0.114 R)
• M57: 29,044,427 km (0.104 R)
• M58: 29,409,894 km (0.101 R)
• M59: 30,250,784 km (0.105 R)
• M60: 30,462,315 km (0.079 R)
• M61: 31,206,265 km (0.112 R)
• M62: 31,473,447 km (0.076 R)
• M63: 31,634,115 km (0.102 R)
• M64: 32,766,571 km (0.106 R)
• M65: 33,092,545 km (0.084 R)
• M66: 33,419,566 km (0.085 R)
• M67: 33,583,525 km (0.105 R)
• M68: 33,692,881 km (0.041 R)
• M69: 33,857,289 km (0.056 R)
• M70: 35,070,977 km (0.047 R)
• M71: 35,627,331 km (0.108 R)
• M72: 36,186,528 km (0.103 R)
• M73: 36,354,975 km (0.034 R)
• M74: 36,918,062 km (0.106 R)
• M75: 37,711,080 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 11.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.53 AU - 5.55 AU

Year: 7674 Days

Day: 8.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,273,448 km

• M1: 207,193 km (0.037 R)
• M2: 364,420 km (0.075 R)
• M3: 532,269 km (0.065 R)
• M4: 682,765 km (0.043 R)
• M5: 763,996 km (0.115 R)
• M6: 924,365 km (0.089 R)
• M7: 1,042,398 km (0.086 R)
• M8: 1,137,841 km (0.115 R)
• M9: 1,222,215 km (0.116 R)
• M10: 1,352,963 km (0.115 R)
• M11: 1,427,612 km (0.027 R)
• M12: 1,503,907 km (0.12 R)
• M13: 1,676,693 km (0.097 R)
• M14: 1,939,836 km (0.108 R)
• M15: 2,693,510 km (0.071 R)
• M16: 3,202,142 km (0.075 R)
• M17: 3,303,570 km (0.094 R)
• M18: 3,488,622 km (0.109 R)
• M19: 3,804,723 km (0.115 R)
• M20: 4,307,671 km (0.11 R)
• M21: 4,693,035 km (0.117 R)
• M22: 4,785,337 km (0.105 R)
• M23: 5,089,619 km (0.117 R)
• M24: 5,160,678 km (0.053 R)
• M25: 5,255,972 km (0.03 R)
• M26: 5,375,949 km (0.116 R)
• M27: 5,521,209 km (0.057 R)
• M28: 5,840,450 km (0.081 R)
• M29: 6,548,348 km (0.096 R)
• M30: 7,336,878 km (0.065 R)
• M31: 7,579,376 km (0.065 R)
• M32: 7,989,424 km (0.101 R)
• M33: 8,238,953 km (0.078 R)
• M34: 8,802,488 km (0.076 R)
• M35: 9,060,245 km (0.109 R)
• M36: 9,146,713 km (0.093 R)
• M37: 9,320,546 km (0.098 R)
• M38: 9,907,717 km (0.092 R)
• M39: 10,056,418 km (0.109 R)
• M40: 11,334,432 km (0.082 R)
• M41: 12,278,395 km (0.075 R)
• M42: 12,889,353 km (0.118 R)
• M43: 13,510,184 km (0.08 R)
• M44: 13,741,312 km (0.06 R)
• M45: 14,007,148 km (0.12 R)
• M46: 14,207,759 km (0.119 R)
• M47: 14,409,117 km (0.049 R)
• M48: 14,950,961 km (0.093 R)
• M49: 15,190,168 km (0.04 R)
• M50: 15,915,269 km (0.114 R)
• M51: 16,054,694 km (0.054 R)
• M52: 16,369,897 km (0.065 R)
• M53: 16,757,804 km (0.11 R)
• M54: 16,864,168 km (0.048 R)
• M55: 17,327,622 km (0.099 R)
• M56: 17,614,850 km (0.113 R)
• M57: 18,048,684 km (0.111 R)
• M58: 18,157,741 km (0.071 R)
• M59: 18,706,167 km (0.077 R)
• M60: 18,853,221 km (0.104 R)
• M61: 19,074,776 km (0.026 R)
• M62: 19,632,177 km (0.072 R)
• M63: 19,744,376 km (0.106 R)
• M64: 21,068,317 km (0.105 R)
• M65: 21,683,015 km (0.106 R)
• M66: 21,760,357 km (0.096 R)
• M67: 22,070,323 km (0.08 R)
• M68: 22,342,741 km (0.083 R)
• M69: 22,420,831 km (0.075 R)
• M70: 22,969,706 km (0.113 R)
• M71: 23,642,148 km (0.112 R)
• M72: 23,801,171 km (0.072 R)
• M73: 23,960,792 km (0.073 R)
• M74: 24,240,839 km (0.055 R)
• M75: 25,738,912 km (0.114 R)
• M76: 26,189,950 km (0.081 R)
• M77: 26,975,338 km (0.1 R)
• M78: 27,433,706 km (0.118 R)
• M79: 27,684,732 km (0.095 R)
• M80: 28,104,802 km (0.094 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: 296 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit