🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 9.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 259 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,543,479 km

• M1: 119,230 km (0.082 R)
• M2: 183,856 km (0.054 R)
• M3: 243,695 km (0.046 R)
• M4: 317,297 km (0.074 R)
• M5: 379,829 km (0.082 R)
• M6: 468,690 km (0.115 R)
• M7: 528,380 km (0.083 R)
• M8: 617,091 km (0.079 R)
• M9: 678,576 km (0.116 R)
• M10: 742,305 km (0.044 R)
• M11: 825,780 km (0.119 R)
• M12: 912,697 km (0.044 R)
• M13: 984,055 km (0.064 R)
• M14: 1,073,514 km (0.06 R)
• M15: 1,172,698 km (0.104 R)
• M16: 1,237,174 km (0.096 R)
• M17: 1,320,351 km (0.116 R)
• M18: 1,496,278 km (0.05 R)
• M19: 1,630,617 km (0.074 R)
• M20: 1,710,801 km (0.082 R)
• M21: 1,808,189 km (0.081 R)
• M22: 1,871,469 km (0.116 R)
• M23: 1,935,497 km (0.033 R)
• M24: 2,008,351 km (0.081 R)
• M25: 2,123,841 km (0.092 R)
• M26: 2,203,277 km (0.109 R)
• M27: 2,283,911 km (0.081 R)
• M28: 2,382,944 km (0.093 R)
• M29: 2,505,316 km (0.092 R)
• M30: 2,594,027 km (0.106 R)
• M31: 2,747,365 km (0.109 R)
• M32: 2,922,245 km (0.084 R)
• M33: 3,053,592 km (0.116 R)
• M34: 3,134,225 km (0.115 R)
• M35: 3,336,631 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 10.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 274 Days

Day: 5.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,543,479 km

• M1: 132,544 km (0.1 R)
• M2: 225,294 km (0.115 R)
• M3: 297,401 km (0.068 R)
• M4: 381,923 km (0.08 R)
• M5: 461,659 km (0.086 R)
• M6: 528,828 km (0.118 R)
• M7: 611,706 km (0.093 R)
• M8: 684,261 km (0.087 R)
• M9: 812,466 km (0.095 R)
• M10: 883,226 km (0.095 R)
• M11: 1,002,605 km (0.099 R)
• M12: 1,116,599 km (0.06 R)
• M13: 1,211,743 km (0.08 R)
• M14: 1,443,619 km (0.06 R)
• M15: 1,526,945 km (0.113 R)
• M16: 1,685,669 km (0.058 R)
• M17: 1,769,294 km (0.054 R)
• M18: 1,840,802 km (0.107 R)
• M19: 1,908,869 km (0.07 R)
• M20: 2,019,571 km (0.035 R)
• M21: 2,218,387 km (0.06 R)
• M22: 2,315,476 km (0.059 R)
• M23: 2,418,998 km (0.085 R)
• M24: 2,518,929 km (0.083 R)
• M25: 2,600,011 km (0.116 R)
• M26: 2,702,486 km (0.064 R)
• M27: 2,769,954 km (0.109 R)
• M28: 2,864,201 km (0.056 R)
• M29: 3,061,520 km (0.115 R)
• M30: 3,169,979 km (0.068 R)
• M31: 3,285,319 km (0.108 R)
• M32: 3,362,960 km (0.074 R)
• M33: 3,463,789 km (0.05 R)
• M34: 3,599,774 km (0.072 R)
• M35: 3,841,973 km (0.1 R)
• M36: 4,006,530 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 15

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.31 AU

Year: 862 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,543,479 km

• M1: 195,225 km (0.102 R)
• M2: 297,401 km (0.102 R)
• M3: 400,473 km (0.113 R)
• M4: 496,216 km (0.114 R)
• M5: 611,556 km (0.081 R)
• M6: 748,139 km (0.11 R)
• M7: 851,062 km (0.042 R)
• M8: 970,142 km (0.114 R)
• M9: 1,067,830 km (0.064 R)
• M10: 1,382,733 km (0.093 R)
• M11: 1,596,808 km (0.051 R)
• M12: 1,708,258 km (0.043 R)
• M13: 1,884,036 km (0.095 R)
• M14: 2,009,399 km (0.081 R)
• M15: 2,254,141 km (0.059 R)
• M16: 2,524,314 km (0.092 R)
• M17: 2,624,545 km (0.089 R)
• M18: 3,039,230 km (0.107 R)
• M19: 3,279,634 km (0.088 R)
• M20: 3,587,207 km (0.06 R)
• M21: 3,682,950 km (0.055 R)
• M22: 3,824,021 km (0.043 R)
• M23: 4,038,993 km (0.094 R)
• M24: 4,230,478 km (0.116 R)
• M25: 4,378,430 km (0.1 R)
• M26: 4,471,780 km (0.117 R)
• M27: 4,565,877 km (0.079 R)
• M28: 4,679,571 km (0.086 R)
• M29: 4,929,399 km (0.101 R)
• M30: 5,104,878 km (0.078 R)
• M31: 5,322,243 km (0.059 R)
• M32: 5,432,198 km (0.09 R)
• M33: 5,552,923 km (0.056 R)
• M34: 5,694,892 km (0.107 R)
• M35: 6,003,363 km (0.086 R)
• M36: 6,243,617 km (0.042 R)
• M37: 6,551,040 km (0.112 R)
• M38: 6,679,844 km (0.094 R)
• M39: 6,863,700 km (0.065 R)
• M40: 7,358,420 km (0.111 R)
• M41: 7,615,728 km (0.075 R)
• M42: 7,728,675 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 11.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.77 AU - 1.81 AU

Year: 1653 Days

Day: 14.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,543,479 km

• M1: 167,550 km (0.065 R)
• M2: 313,258 km (0.118 R)
• M3: 385,514 km (0.041 R)
• M4: 490,083 km (0.118 R)
• M5: 579,542 km (0.119 R)
• M6: 668,553 km (0.096 R)
• M7: 755,320 km (0.09 R)
• M8: 885,769 km (0.109 R)
• M9: 1,024,297 km (0.079 R)
• M10: 1,232,836 km (0.043 R)
• M11: 1,314,816 km (0.067 R)
• M12: 1,611,767 km (0.099 R)
• M13: 1,877,304 km (0.068 R)
• M14: 2,102,448 km (0.104 R)
• M15: 2,201,632 km (0.116 R)
• M16: 2,336,420 km (0.112 R)
• M17: 2,626,191 km (0.101 R)
• M18: 2,781,623 km (0.111 R)
• M19: 2,878,712 km (0.096 R)
• M20: 3,039,081 km (0.099 R)
• M21: 3,355,929 km (0.098 R)
• M22: 3,683,548 km (0.106 R)
• M23: 3,777,197 km (0.088 R)
• M24: 4,131,893 km (0.083 R)
• M25: 4,327,418 km (0.084 R)
• M26: 4,742,253 km (0.058 R)
• M27: 5,110,263 km (0.116 R)
• M28: 5,214,982 km (0.102 R)
• M29: 5,350,517 km (0.102 R)
• M30: 5,594,661 km (0.118 R)
• M31: 5,905,077 km (0.116 R)
• M32: 6,365,240 km (0.091 R)
• M33: 6,771,099 km (0.054 R)
• M34: 6,952,411 km (0.096 R)
• M35: 7,035,438 km (0.081 R)
• M36: 7,489,169 km (0.078 R)
• M37: 7,574,140 km (0.118 R)
• M38: 7,883,209 km (0.119 R)
• M39: 8,056,593 km (0.067 R)
• M40: 8,196,318 km (0.106 R)
• M41: 8,336,790 km (0.111 R)
• M42: 8,584,524 km (0.036 R)
• M43: 8,762,994 km (0.113 R)
• M44: 9,729,546 km (0.097 R)
• M45: 10,046,694 km (0.099 R)
• M46: 10,576,569 km (0.064 R)
• M47: 10,710,460 km (0.042 R)
• M48: 11,447,229 km (0.094 R)
• M49: 11,545,365 km (0.095 R)
• M50: 11,703,041 km (0.112 R)
• M51: 12,080,327 km (0.051 R)
• M52: 12,240,397 km (0.038 R)
• M53: 12,765,486 km (0.071 R)
• M54: 12,847,016 km (0.051 R)
• M55: 12,949,042 km (0.097 R)
• M56: 13,318,698 km (0.118 R)
• M57: 13,504,798 km (0.103 R)
• M58: 13,650,207 km (0.086 R)
• M59: 13,733,384 km (0.117 R)
• M60: 13,837,803 km (0.12 R)
• M61: 13,921,428 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 11.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.6 AU - 2.6 AU

Year: 2101 Days

Day: 10.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,543,479 km

• M1: 147,055 km (0.085 R)
• M2: 220,806 km (0.044 R)
• M3: 366,365 km (0.032 R)
• M4: 451,935 km (0.051 R)
• M5: 680,970 km (0.038 R)
• M6: 764,445 km (0.067 R)
• M7: 851,810 km (0.047 R)
• M8: 942,915 km (0.108 R)
• M9: 1,031,328 km (0.119 R)
• M10: 1,109,418 km (0.076 R)
• M11: 1,237,474 km (0.103 R)
• M12: 1,356,553 km (0.117 R)
• M13: 1,457,682 km (0.112 R)
• M14: 1,784,553 km (0.097 R)
• M15: 2,018,374 km (0.089 R)
• M16: 2,143,289 km (0.111 R)
• M17: 2,253,692 km (0.025 R)
• M18: 2,560,667 km (0.093 R)
• M19: 2,687,227 km (0.106 R)
• M20: 2,769,805 km (0.101 R)
• M21: 2,965,628 km (0.067 R)
• M22: 3,089,346 km (0.103 R)
• M23: 3,224,433 km (0.105 R)
• M24: 3,702,697 km (0.104 R)
• M25: 3,825,816 km (0.094 R)
• M26: 4,107,958 km (0.083 R)
• M27: 4,235,565 km (0.081 R)
• M28: 4,560,341 km (0.059 R)
• M29: 4,703,656 km (0.101 R)
• M30: 4,814,957 km (0.096 R)
• M31: 4,927,155 km (0.111 R)
• M32: 5,268,837 km (0.103 R)
• M33: 5,361,288 km (0.116 R)
• M34: 5,536,019 km (0.093 R)
• M35: 5,724,662 km (0.032 R)
• M36: 5,915,399 km (0.09 R)
• M37: 6,156,850 km (0.04 R)
• M38: 6,426,126 km (0.066 R)
• M39: 6,549,844 km (0.103 R)
• M40: 6,636,910 km (0.05 R)
• M41: 7,295,888 km (0.071 R)
• M42: 7,541,977 km (0.09 R)
• M43: 7,830,252 km (0.045 R)
• M44: 8,215,915 km (0.112 R)
• M45: 8,309,863 km (0.071 R)
• M46: 8,539,794 km (0.099 R)
• M47: 8,730,681 km (0.071 R)
• M48: 8,909,152 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 10.7

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.61 AU - 3.79 AU

Year: 4913 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,543,479 km

• M1: 156,629 km (0.093 R)
• M2: 247,884 km (0.107 R)
• M3: 367,263 km (0.116 R)
• M4: 512,223 km (0.098 R)
• M5: 628,909 km (0.098 R)
• M6: 768,933 km (0.072 R)
• M7: 1,021,753 km (0.078 R)
• M8: 1,518,418 km (0.032 R)
• M9: 2,122,345 km (0.119 R)
• M10: 2,399,550 km (0.057 R)
• M11: 2,481,081 km (0.102 R)
• M12: 3,552,800 km (0.067 R)
• M13: 3,645,999 km (0.084 R)
• M14: 3,906,748 km (0.09 R)
• M15: 3,979,004 km (0.025 R)
• M16: 4,100,328 km (0.119 R)
• M17: 4,247,532 km (0.115 R)
• M18: 4,371,549 km (0.11 R)
• M19: 4,776,660 km (0.054 R)
• M20: 4,905,763 km (0.095 R)
• M21: 5,650,162 km (0.106 R)
• M22: 5,952,350 km (0.077 R)
• M23: 6,401,293 km (0.034 R)
• M24: 6,515,286 km (0.101 R)
• M25: 7,391,481 km (0.063 R)
• M26: 7,934,970 km (0.104 R)
• M27: 8,242,543 km (0.039 R)
• M28: 8,397,676 km (0.108 R)
• M29: 8,711,234 km (0.103 R)
• M30: 8,901,073 km (0.034 R)
• M31: 9,544,045 km (0.095 R)
• M32: 10,268,697 km (0.087 R)
• M33: 11,079,218 km (0.12 R)
• M34: 11,665,941 km (0.115 R)
• M35: 12,333,447 km (0.083 R)
• M36: 12,654,035 km (0.086 R)
• M37: 12,833,403 km (0.09 R)
• M38: 12,941,413 km (0.077 R)
• M39: 13,013,519 km (0.068 R)
• M40: 13,339,941 km (0.073 R)
• M41: 13,963,764 km (0.102 R)
• M42: 14,074,916 km (0.111 R)
• M43: 14,410,015 km (0.094 R)
• M44: 14,974,148 km (0.109 R)
• M45: 15,392,574 km (0.038 R)
• M46: 16,085,511 km (0.107 R)
• M47: 16,435,869 km (0.119 R)
• M48: 16,828,115 km (0.1 R)
• M49: 16,906,953 km (0.098 R)
• M50: 17,942,619 km (0.109 R)
• M51: 18,103,736 km (0.093 R)
• M52: 19,700,394 km (0.091 R)
• M53: 20,117,024 km (0.049 R)
• M54: 20,494,459 km (0.062 R)
• M55: 20,789,616 km (0.088 R)
• M56: 21,213,726 km (0.072 R)
• M57: 21,812,417 km (0.095 R)
• M58: 22,070,623 km (0.065 R)
• M59: 22,459,876 km (0.079 R)
• M60: 22,590,176 km (0.05 R)
• M61: 23,597,269 km (0.116 R)
• M62: 24,084,060 km (0.115 R)
• M63: 24,574,293 km (0.053 R)
• M64: 25,383,468 km (0.096 R)
• M65: 25,791,271 km (0.088 R)
• M66: 26,018,810 km (0.096 R)
• M67: 27,258,976 km (0.11 R)
• M68: 27,630,128 km (0.069 R)
• M69: 27,723,178 km (0.096 R)
• M70: 27,816,378 km (0.058 R)
• M71: 28,283,721 km (0.062 R)
• M72: 28,612,388 km (0.09 R)
• M73: 28,753,608 km (0.108 R)
• M74: 29,844,326 km (0.1 R)
• M75: 29,987,641 km (0.081 R)
• M76: 30,803,847 km (0.055 R)
• M77: 31,529,995 km (0.071 R)
• M78: 31,724,622 km (0.042 R)
• M79: 32,261,828 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 10.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.53 AU - 5.65 AU

Year: 6788 Days

Day: 14.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,543,479 km

• M1: 188,344 km (0.074 R)
• M2: 381,923 km (0.103 R)
• M3: 687,552 km (0.08 R)
• M4: 881,730 km (0.099 R)
• M5: 1,021,454 km (0.062 R)
• M6: 1,168,958 km (0.099 R)
• M7: 1,245,552 km (0.116 R)
• M8: 1,452,745 km (0.092 R)
• M9: 1,829,283 km (0.115 R)
• M10: 2,122,195 km (0.096 R)
• M11: 2,312,933 km (0.111 R)
• M12: 2,650,425 km (0.068 R)
• M13: 2,732,106 km (0.104 R)
• M14: 3,025,019 km (0.031 R)
• M15: 3,618,174 km (0.063 R)
• M16: 3,686,391 km (0.114 R)
• M17: 4,104,367 km (0.084 R)
• M18: 4,271,169 km (0.073 R)
• M19: 4,391,595 km (0.083 R)
• M20: 4,884,819 km (0.058 R)
• M21: 5,189,401 km (0.11 R)
• M22: 5,343,935 km (0.099 R)
• M23: 5,578,654 km (0.117 R)
• M24: 7,693,220 km (0.112 R)
• M25: 8,077,537 km (0.045 R)
• M26: 8,226,985 km (0.109 R)
• M27: 8,347,262 km (0.114 R)
• M28: 8,619,829 km (0.112 R)
• M29: 9,330,120 km (0.065 R)
• M30: 9,487,048 km (0.083 R)
• M31: 9,771,583 km (0.101 R)
• M32: 10,609,780 km (0.073 R)
• M33: 10,971,209 km (0.103 R)
• M34: 11,037,480 km (0.096 R)
• M35: 11,203,385 km (0.085 R)
• M36: 11,336,826 km (0.088 R)
• M37: 12,838,938 km (0.082 R)
• M38: 13,013,519 km (0.027 R)
• M39: 13,188,997 km (0.085 R)
• M40: 13,542,198 km (0.117 R)
• M41: 13,827,032 km (0.119 R)
• M42: 14,294,226 km (0.058 R)
• M43: 14,876,162 km (0.059 R)
• M44: 15,391,826 km (0.094 R)
• M45: 15,801,125 km (0.115 R)
• M46: 15,950,873 km (0.072 R)
• M47: 16,101,069 km (0.094 R)
• M48: 16,176,317 km (0.075 R)
• M49: 16,289,413 km (0.099 R)
• M50: 16,478,505 km (0.061 R)
• M51: 16,820,934 km (0.089 R)
• M52: 17,012,120 km (0.107 R)
• M53: 17,861,836 km (0.113 R)
• M54: 17,978,822 km (0.062 R)
• M55: 18,409,813 km (0.103 R)
• M56: 18,923,532 km (0.028 R)
• M57: 19,242,026 km (0.079 R)
• M58: 20,005,723 km (0.025 R)
• M59: 21,190,239 km (0.119 R)
• M60: 21,314,106 km (0.116 R)
• M61: 21,396,834 km (0.108 R)
• M62: 21,895,144 km (0.091 R)
• M63: 22,565,642 km (0.118 R)
• M64: 22,861,098 km (0.119 R)
• M65: 22,945,770 km (0.115 R)
• M66: 23,157,900 km (0.095 R)
• M67: 23,328,142 km (0.047 R)
• M68: 23,669,674 km (0.098 R)
• M69: 24,098,871 km (0.092 R)
• M70: 24,357,675 km (0.045 R)
• M71: 26,062,343 km (0.07 R)
• M72: 26,195,036 km (0.12 R)
• M73: 27,085,592 km (0.099 R)
• M74: 27,669,772 km (0.03 R)
• M75: 27,895,515 km (0.097 R)
• M76: 28,850,548 km (0.118 R)
• M77: 28,987,879 km (0.107 R)
• M78: 30,372,856 km (0.08 R)
• M79: 30,792,627 km (0.085 R)
• M80: 30,979,774 km (0.112 R)
• M81: 31,449,362 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit