🌌 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: 880.6

Radius: 12.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.64 AU

Year: 254 Days

Day: 5.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,823,986 km

• M1: 157,975 km (0.107 R)
• M2: 236,514 km (0.081 R)
• M3: 321,785 km (0.085 R)
• M4: 399,576 km (0.092 R)
• M5: 481,107 km (0.099 R)
• M6: 597,344 km (0.051 R)
• M7: 751,430 km (0.104 R)
• M8: 848,220 km (0.111 R)
• M9: 979,417 km (0.118 R)
• M10: 1,082,789 km (0.118 R)
• M11: 1,230,742 km (0.106 R)
• M12: 1,373,159 km (0.115 R)
• M13: 1,485,806 km (0.04 R)
• M14: 1,656,497 km (0.102 R)
• M15: 1,744,311 km (0.112 R)
• M16: 1,824,346 km (0.096 R)
• M17: 1,998,029 km (0.071 R)
• M18: 2,126,983 km (0.077 R)
• M19: 2,243,519 km (0.09 R)
• M20: 2,414,510 km (0.078 R)
• M21: 2,525,511 km (0.087 R)
• M22: 2,649,229 km (0.106 R)
• M23: 2,886,042 km (0.104 R)
• M24: 2,993,005 km (0.095 R)
• M25: 3,210,819 km (0.099 R)
• M26: 3,416,217 km (0.088 R)
• M27: 3,511,660 km (0.052 R)
• M28: 3,656,322 km (0.088 R)
• M29: 3,840,177 km (0.083 R)
• M30: 3,926,944 km (0.061 R)
• M31: 4,014,459 km (0.095 R)
• M32: 4,166,002 km (0.037 R)
• M33: 4,287,325 km (0.068 R)
• M34: 4,390,398 km (0.068 R)
• M35: 4,500,951 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 10.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 315 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,823,986 km

• M1: 136,433 km (0.117 R)
• M2: 231,727 km (0.116 R)
• M3: 349,161 km (0.118 R)
• M4: 422,913 km (0.11 R)
• M5: 515,813 km (0.1 R)
• M6: 590,762 km (0.102 R)
• M7: 686,654 km (0.088 R)
• M8: 759,658 km (0.12 R)
• M9: 868,416 km (0.089 R)
• M10: 998,865 km (0.112 R)
• M11: 1,066,782 km (0.072 R)
• M12: 1,173,446 km (0.092 R)
• M13: 1,252,284 km (0.099 R)
• M14: 1,351,018 km (0.093 R)
• M15: 1,515,426 km (0.038 R)
• M16: 1,613,563 km (0.065 R)
• M17: 1,741,170 km (0.025 R)
• M18: 1,816,268 km (0.12 R)
• M19: 1,884,484 km (0.068 R)
• M20: 1,990,400 km (0.12 R)
• M21: 2,127,880 km (0.106 R)
• M22: 2,272,990 km (0.085 R)
• M23: 2,351,080 km (0.109 R)
• M24: 2,421,391 km (0.057 R)
• M25: 2,514,591 km (0.093 R)
• M26: 2,591,035 km (0.051 R)
• M27: 2,709,517 km (0.098 R)
• M28: 2,778,631 km (0.109 R)
• M29: 2,895,317 km (0.097 R)
• M30: 2,985,076 km (0.065 R)
• M31: 3,075,732 km (0.07 R)
• M32: 3,147,988 km (0.058 R)
• M33: 3,220,842 km (0.095 R)
• M34: 3,289,358 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.2

Radius: 12.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.6 AU - 0.62 AU

Year: 323 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,823,986 km

• M1: 176,974 km (0.089 R)
• M2: 313,557 km (0.06 R)
• M3: 400,773 km (0.075 R)
• M4: 503,098 km (0.113 R)
• M5: 596,746 km (0.066 R)
• M6: 686,953 km (0.093 R)
• M7: 778,807 km (0.1 R)
• M8: 859,589 km (0.088 R)
• M9: 943,663 km (0.07 R)
• M10: 1,026,690 km (0.095 R)
• M11: 1,187,358 km (0.083 R)
• M12: 1,282,503 km (0.106 R)
• M13: 1,371,064 km (0.108 R)
• M14: 1,476,232 km (0.086 R)
• M15: 1,599,351 km (0.111 R)
• M16: 1,720,824 km (0.086 R)
• M17: 1,808,937 km (0.116 R)
• M18: 1,941,332 km (0.058 R)
• M19: 2,055,176 km (0.045 R)
• M20: 2,301,114 km (0.086 R)
• M21: 2,486,317 km (0.09 R)
• M22: 2,634,419 km (0.098 R)
• M23: 2,724,626 km (0.104 R)
• M24: 3,102,959 km (0.12 R)
• M25: 3,256,446 km (0.096 R)
• M26: 3,484,882 km (0.119 R)
• M27: 3,651,385 km (0.112 R)
• M28: 3,745,781 km (0.083 R)
• M29: 3,957,761 km (0.115 R)
• M30: 4,216,117 km (0.1 R)
• M31: 4,436,774 km (0.041 R)
• M32: 4,559,594 km (0.115 R)
• M33: 4,712,632 km (0.106 R)
• M34: 5,084,233 km (0.083 R)
• M35: 5,197,628 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 15

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.26 AU - 2.42 AU

Year: 2428 Days

Day: 7.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,823,986 km

• M1: 202,705 km (0.06 R)
• M2: 341,083 km (0.107 R)
• M3: 437,424 km (0.037 R)
• M4: 613,351 km (0.114 R)
• M5: 841,638 km (0.051 R)
• M6: 983,307 km (0.04 R)
• M7: 1,100,442 km (0.109 R)
• M8: 1,519,914 km (0.093 R)
• M9: 1,736,831 km (0.06 R)
• M10: 2,081,804 km (0.09 R)
• M11: 2,210,458 km (0.076 R)
• M12: 2,458,192 km (0.077 R)
• M13: 2,866,146 km (0.06 R)
• M14: 2,981,186 km (0.07 R)
• M15: 3,137,217 km (0.107 R)
• M16: 3,266,021 km (0.081 R)
• M17: 3,376,424 km (0.056 R)
• M18: 3,683,997 km (0.065 R)
• M19: 3,936,668 km (0.108 R)
• M20: 4,119,327 km (0.115 R)
• M21: 4,304,679 km (0.025 R)
• M22: 4,459,513 km (0.112 R)
• M23: 4,661,320 km (0.064 R)
• M24: 4,866,269 km (0.111 R)
• M25: 5,379,988 km (0.058 R)
• M26: 5,535,121 km (0.095 R)
• M27: 5,703,868 km (0.065 R)
• M28: 5,813,224 km (0.119 R)
• M29: 5,997,229 km (0.072 R)
• M30: 6,270,544 km (0.072 R)
• M31: 6,396,207 km (0.066 R)
• M32: 6,611,627 km (0.101 R)
• M33: 6,790,995 km (0.115 R)
• M34: 6,984,874 km (0.046 R)
• M35: 7,206,877 km (0.077 R)
• M36: 7,417,960 km (0.083 R)
• M37: 7,698,306 km (0.067 R)
• M38: 7,806,017 km (0.094 R)
• M39: 7,995,707 km (0.035 R)
• M40: 8,214,419 km (0.092 R)
• M41: 9,654,897 km (0.119 R)
• M42: 9,785,646 km (0.095 R)
• M43: 9,887,970 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 14.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.81 AU - 4.41 AU

Year: 4652 Days

Day: 6.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,823,986 km

• M1: 199,115 km (0.073 R)
• M2: 300,093 km (0.12 R)
• M3: 468,391 km (0.11 R)
• M4: 564,882 km (0.084 R)
• M5: 1,356,703 km (0.048 R)
• M6: 1,468,154 km (0.07 R)
• M7: 2,657,008 km (0.11 R)
• M8: 2,992,257 km (0.117 R)
• M9: 3,140,209 km (0.069 R)
• M10: 3,375,227 km (0.068 R)
• M11: 3,546,816 km (0.085 R)
• M12: 3,845,264 km (0.097 R)
• M13: 4,523,391 km (0.098 R)
• M14: 4,732,229 km (0.106 R)
• M15: 5,120,286 km (0.101 R)
• M16: 5,338,101 km (0.114 R)
• M17: 5,458,378 km (0.12 R)
• M18: 5,783,154 km (0.067 R)
• M19: 6,367,185 km (0.089 R)
• M20: 7,079,570 km (0.12 R)
• M21: 7,749,469 km (0.092 R)
• M22: 7,840,275 km (0.095 R)
• M23: 8,184,200 km (0.117 R)
• M24: 8,627,010 km (0.067 R)
• M25: 8,768,380 km (0.101 R)
• M26: 9,197,576 km (0.061 R)
• M27: 9,511,732 km (0.107 R)
• M28: 9,878,695 km (0.06 R)
• M29: 10,677,099 km (0.091 R)
• M30: 10,956,398 km (0.116 R)
• M31: 11,263,972 km (0.11 R)
• M32: 11,496,447 km (0.054 R)
• M33: 11,704,388 km (0.11 R)
• M34: 11,913,675 km (0.027 R)
• M35: 12,150,489 km (0.095 R)
• M36: 12,548,868 km (0.093 R)
• M37: 12,682,608 km (0.111 R)
• M38: 13,086,672 km (0.099 R)
• M39: 13,303,888 km (0.039 R)
• M40: 13,990,692 km (0.096 R)
• M41: 14,352,270 km (0.041 R)
• M42: 14,999,730 km (0.088 R)
• M43: 15,113,274 km (0.105 R)
• M44: 16,003,232 km (0.117 R)
• M45: 16,206,536 km (0.058 R)
• M46: 16,557,044 km (0.119 R)
• M47: 16,762,741 km (0.089 R)
• M48: 17,058,047 km (0.084 R)
• M49: 17,295,459 km (0.106 R)
• M50: 18,529,791 km (0.075 R)
• M51: 18,988,458 km (0.112 R)
• M52: 19,080,610 km (0.042 R)
• M53: 19,792,247 km (0.106 R)
• M54: 20,073,192 km (0.102 R)
• M55: 20,198,405 km (0.117 R)
• M56: 21,529,378 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 11.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.27 AU - 4.31 AU

Year: 5004 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,823,986 km

• M1: 150,346 km (0.097 R)
• M2: 282,590 km (0.115 R)
• M3: 373,247 km (0.065 R)
• M4: 645,066 km (0.05 R)
• M5: 744,848 km (0.082 R)
• M6: 817,253 km (0.114 R)
• M7: 892,351 km (0.084 R)
• M8: 1,285,794 km (0.079 R)
• M9: 1,364,781 km (0.076 R)
• M10: 2,022,264 km (0.115 R)
• M11: 2,526,558 km (0.045 R)
• M12: 3,029,357 km (0.114 R)
• M13: 3,285,768 km (0.09 R)
• M14: 3,409,635 km (0.066 R)
• M15: 3,563,272 km (0.085 R)
• M16: 3,891,938 km (0.074 R)
• M17: 4,305,427 km (0.053 R)
• M18: 4,671,044 km (0.115 R)
• M19: 5,448,803 km (0.05 R)
• M20: 5,711,497 km (0.105 R)
• M21: 5,844,490 km (0.027 R)
• M22: 6,716,047 km (0.085 R)
• M23: 6,821,214 km (0.099 R)
• M24: 6,962,435 km (0.049 R)
• M25: 7,265,669 km (0.105 R)
• M26: 7,373,679 km (0.078 R)
• M27: 7,464,186 km (0.075 R)
• M28: 7,848,203 km (0.065 R)
• M29: 7,996,156 km (0.115 R)
• M30: 8,351,451 km (0.114 R)
• M31: 8,502,694 km (0.05 R)
• M32: 8,597,539 km (0.092 R)
• M33: 8,807,724 km (0.093 R)
• M34: 9,038,853 km (0.099 R)
• M35: 9,135,643 km (0.055 R)
• M36: 10,204,370 km (0.11 R)
• M37: 10,630,574 km (0.104 R)
• M38: 11,521,579 km (0.053 R)
• M39: 11,732,213 km (0.104 R)
• M40: 12,328,809 km (0.107 R)
• M41: 13,418,779 km (0.085 R)
• M42: 13,596,053 km (0.089 R)
• M43: 13,707,204 km (0.116 R)
• M44: 13,930,404 km (0.034 R)
• M45: 15,596,625 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.2

Radius: 10.4

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.09 AU - 4.53 AU

Year: 6069 Days

Day: 5.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,823,986 km

• M1: 138,079 km (0.054 R)
• M2: 266,434 km (0.047 R)
• M3: 337,343 km (0.113 R)
• M4: 652,097 km (0.106 R)
• M5: 785,688 km (0.062 R)
• M6: 958,922 km (0.107 R)
• M7: 1,177,485 km (0.036 R)
• M8: 1,309,729 km (0.102 R)
• M9: 1,447,210 km (0.091 R)
• M10: 1,681,031 km (0.103 R)
• M11: 1,907,971 km (0.118 R)
• M12: 2,104,692 km (0.065 R)
• M13: 2,185,326 km (0.102 R)
• M14: 2,518,331 km (0.113 R)
• M15: 2,912,521 km (0.11 R)
• M16: 3,906,449 km (0.108 R)
• M17: 4,259,650 km (0.11 R)
• M18: 4,362,573 km (0.056 R)
• M19: 4,466,095 km (0.097 R)
• M20: 4,596,993 km (0.086 R)
• M21: 4,782,195 km (0.083 R)
• M22: 5,830,278 km (0.104 R)
• M23: 6,059,761 km (0.085 R)
• M24: 6,204,721 km (0.073 R)
• M25: 6,587,243 km (0.078 R)
• M26: 6,826,300 km (0.116 R)
• M27: 7,467,776 km (0.087 R)
• M28: 8,224,442 km (0.116 R)
• M29: 8,972,431 km (0.036 R)
• M30: 9,104,676 km (0.112 R)
• M31: 9,304,389 km (0.114 R)
• M32: 9,640,386 km (0.11 R)
• M33: 9,878,097 km (0.089 R)
• M34: 10,289,940 km (0.052 R)
• M35: 10,742,473 km (0.041 R)
• M36: 10,953,556 km (0.108 R)
• M37: 11,667,138 km (0.098 R)
• M38: 12,139,119 km (0.092 R)
• M39: 13,706,007 km (0.12 R)
• M40: 14,126,826 km (0.097 R)
• M41: 14,513,237 km (0.071 R)
• M42: 14,590,879 km (0.078 R)
• M43: 14,785,655 km (0.046 R)
• M44: 15,454,507 km (0.097 R)
• M45: 16,294,350 km (0.06 R)
• M46: 16,821,533 km (0.099 R)
• M47: 17,354,550 km (0.109 R)
• M48: 18,901,541 km (0.083 R)
• M49: 19,199,092 km (0.036 R)
• M50: 19,627,091 km (0.045 R)
• M51: 19,971,615 km (0.062 R)
• M52: 21,105,268 km (0.086 R)
• M53: 21,237,512 km (0.079 R)
• M54: 21,724,304 km (0.116 R)
• M55: 22,259,714 km (0.06 R)
• M56: 24,121,609 km (0.048 R)
• M57: 24,352,140 km (0.079 R)
• M58: 24,908,345 km (0.085 R)
• M59: 25,001,395 km (0.098 R)
• M60: 25,985,898 km (0.12 R)
• M61: 26,222,113 km (0.118 R)
• M62: 26,744,509 km (0.094 R)
• M63: 26,935,246 km (0.09 R)
• M64: 27,462,280 km (0.098 R)
• M65: 27,654,812 km (0.076 R)
• M66: 28,283,422 km (0.113 R)
• M67: 28,429,131 km (0.112 R)
• M68: 29,112,643 km (0.048 R)
• M69: 29,505,637 km (0.043 R)
• M70: 29,653,440 km (0.107 R)
• M71: 29,752,174 km (0.098 R)
• M72: 29,949,793 km (0.09 R)
• M73: 31,597,464 km (0.116 R)
• M74: 31,698,293 km (0.1 R)
• M75: 32,865,306 km (0.116 R)
• M76: 33,479,704 km (0.104 R)
• M77: 33,633,940 km (0.099 R)
• M78: 34,253,125 km (0.056 R)
• M79: 34,771,931 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit