🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 13.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.43 AU - 0.71 AU

Year: 302 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,080,524 km

• M1: 167,250 km (0.043 R)
• M2: 282,890 km (0.114 R)
• M3: 366,664 km (0.09 R)
• M4: 466,895 km (0.093 R)
• M5: 550,221 km (0.108 R)
• M6: 674,686 km (0.11 R)
• M7: 759,209 km (0.09 R)
• M8: 848,070 km (0.106 R)
• M9: 981,512 km (0.047 R)
• M10: 1,075,908 km (0.045 R)
• M11: 1,169,855 km (0.117 R)
• M12: 1,274,873 km (0.094 R)
• M13: 1,438,982 km (0.111 R)
• M14: 1,539,063 km (0.028 R)
• M15: 1,655,300 km (0.095 R)
• M16: 1,774,680 km (0.066 R)
• M17: 1,954,646 km (0.088 R)
• M18: 2,155,705 km (0.106 R)
• M19: 2,281,667 km (0.083 R)
• M20: 2,363,646 km (0.111 R)
• M21: 2,615,868 km (0.095 R)
• M22: 2,761,726 km (0.078 R)
• M23: 2,877,066 km (0.108 R)
• M24: 2,960,392 km (0.108 R)
• M25: 3,084,259 km (0.087 R)
• M26: 3,169,680 km (0.107 R)
• M27: 3,279,036 km (0.103 R)
• M28: 3,401,556 km (0.061 R)
• M29: 3,609,049 km (0.081 R)
• M30: 3,729,475 km (0.099 R)
• M31: 3,826,863 km (0.116 R)
• M32: 3,919,015 km (0.081 R)
• M33: 4,011,766 km (0.09 R)
• M34: 4,099,131 km (0.029 R)
• M35: 4,187,095 km (0.051 R)
• M36: 4,345,818 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 13.5

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.52 AU - 0.74 AU

Year: 351 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 22,080,524 km

• M1: 186,997 km (0.081 R)
• M2: 298,897 km (0.114 R)
• M3: 404,961 km (0.092 R)
• M4: 552,166 km (0.058 R)
• M5: 671,844 km (0.066 R)
• M6: 998,267 km (0.115 R)
• M7: 1,112,410 km (0.113 R)
• M8: 1,239,119 km (0.039 R)
• M9: 1,346,680 km (0.092 R)
• M10: 1,440,927 km (0.057 R)
• M11: 1,537,567 km (0.08 R)
• M12: 1,658,442 km (0.087 R)
• M13: 1,760,169 km (0.051 R)
• M14: 1,947,016 km (0.078 R)
• M15: 2,035,877 km (0.104 R)
• M16: 2,140,596 km (0.118 R)
• M17: 2,286,454 km (0.072 R)
• M18: 2,385,637 km (0.115 R)
• M19: 2,552,439 km (0.082 R)
• M20: 2,760,081 km (0.043 R)
• M21: 2,930,323 km (0.081 R)
• M22: 3,043,868 km (0.04 R)
• M23: 3,147,988 km (0.117 R)
• M24: 3,253,305 km (0.114 R)
• M25: 3,354,283 km (0.117 R)
• M26: 3,519,140 km (0.071 R)
• M27: 3,616,977 km (0.08 R)
• M28: 3,745,033 km (0.117 R)
• M29: 3,845,114 km (0.049 R)
• M30: 3,970,028 km (0.096 R)
• M31: 4,242,147 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 13.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.08 AU - 1.68 AU

Year: 1140 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,080,524 km

• M1: 175,478 km (0.054 R)
• M2: 288,425 km (0.104 R)
• M3: 398,080 km (0.047 R)
• M4: 508,782 km (0.116 R)
• M5: 596,297 km (0.039 R)
• M6: 686,205 km (0.098 R)
• M7: 781,798 km (0.09 R)
• M8: 952,639 km (0.119 R)
• M9: 1,066,184 km (0.036 R)
• M10: 1,223,860 km (0.045 R)
• M11: 1,400,086 km (0.085 R)
• M12: 1,494,184 km (0.033 R)
• M13: 1,606,831 km (0.078 R)
• M14: 1,722,470 km (0.111 R)
• M15: 1,806,993 km (0.107 R)
• M16: 1,910,215 km (0.064 R)
• M17: 2,009,548 km (0.1 R)
• M18: 2,201,632 km (0.045 R)
• M19: 2,349,883 km (0.087 R)
• M20: 2,559,171 km (0.098 R)
• M21: 2,781,473 km (0.05 R)
• M22: 2,976,250 km (0.107 R)
• M23: 3,120,013 km (0.105 R)
• M24: 3,294,444 km (0.096 R)
• M25: 3,443,444 km (0.092 R)
• M26: 3,551,304 km (0.117 R)
• M27: 3,697,012 km (0.063 R)
• M28: 3,785,275 km (0.116 R)
• M29: 3,896,725 km (0.081 R)
• M30: 4,062,330 km (0.043 R)
• M31: 4,284,034 km (0.079 R)
• M32: 4,572,908 km (0.056 R)
• M33: 4,811,816 km (0.051 R)
• M34: 5,046,684 km (0.101 R)
• M35: 5,377,146 km (0.059 R)
• M36: 5,477,526 km (0.096 R)
• M37: 5,885,928 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 11

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.95 AU - 1.97 AU

Year: 1929 Days

Day: 5.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,080,524 km

• M1: 137,780 km (0.075 R)
• M2: 229,483 km (0.096 R)
• M3: 360,680 km (0.104 R)
• M4: 465,549 km (0.096 R)
• M5: 624,721 km (0.116 R)
• M6: 878,588 km (0.117 R)
• M7: 1,142,629 km (0.087 R)
• M8: 1,260,212 km (0.071 R)
• M9: 1,440,478 km (0.097 R)
• M10: 1,585,737 km (0.085 R)
• M11: 1,673,551 km (0.103 R)
• M12: 1,781,112 km (0.09 R)
• M13: 1,881,792 km (0.076 R)
• M14: 2,098,858 km (0.042 R)
• M15: 2,176,350 km (0.082 R)
• M16: 2,724,476 km (0.088 R)
• M17: 2,852,083 km (0.104 R)
• M18: 2,927,331 km (0.064 R)
• M19: 3,202,142 km (0.098 R)
• M20: 3,325,710 km (0.038 R)
• M21: 3,462,293 km (0.102 R)
• M22: 3,717,806 km (0.084 R)
• M23: 3,824,170 km (0.055 R)
• M24: 3,895,529 km (0.07 R)
• M25: 4,112,595 km (0.093 R)
• M26: 4,596,544 km (0.112 R)
• M27: 4,787,581 km (0.074 R)
• M28: 4,903,519 km (0.067 R)
• M29: 5,072,565 km (0.085 R)
• M30: 5,256,869 km (0.107 R)
• M31: 5,389,862 km (0.097 R)
• M32: 5,550,829 km (0.091 R)
• M33: 5,699,978 km (0.069 R)
• M34: 5,891,613 km (0.09 R)
• M35: 6,099,404 km (0.114 R)
• M36: 6,281,315 km (0.072 R)
• M37: 6,408,474 km (0.095 R)
• M38: 6,593,526 km (0.036 R)
• M39: 6,708,268 km (0.086 R)
• M40: 7,366,349 km (0.106 R)
• M41: 7,560,377 km (0.116 R)
• M42: 7,771,161 km (0.116 R)
• M43: 7,983,889 km (0.034 R)
• M44: 8,060,333 km (0.098 R)
• M45: 8,214,120 km (0.065 R)
• M46: 8,368,654 km (0.109 R)
• M47: 8,446,296 km (0.084 R)
• M48: 8,791,119 km (0.054 R)
• M49: 9,076,552 km (0.107 R)
• M50: 9,672,849 km (0.087 R)
• M51: 9,934,795 km (0.12 R)
• M52: 10,165,774 km (0.066 R)
• M53: 10,248,801 km (0.03 R)
• M54: 10,331,977 km (0.12 R)
• M55: 10,498,928 km (0.098 R)
• M56: 10,886,536 km (0.087 R)
• M57: 11,141,900 km (0.086 R)
• M58: 11,347,597 km (0.099 R)
• M59: 11,433,765 km (0.105 R)
• M60: 11,520,083 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 13.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.94 AU - 3.08 AU

Year: 2795 Days

Day: 6.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,080,524 km

• M1: 166,353 km (0.088 R)
• M2: 275,110 km (0.081 R)
• M3: 443,109 km (0.101 R)
• M4: 554,709 km (0.045 R)
• M5: 639,531 km (0.066 R)
• M6: 747,241 km (0.103 R)
• M7: 912,248 km (0.099 R)
• M8: 1,009,786 km (0.097 R)
• M9: 1,166,714 km (0.107 R)
• M10: 1,295,667 km (0.082 R)
• M11: 1,429,856 km (0.084 R)
• M12: 1,592,469 km (0.059 R)
• M13: 1,777,971 km (0.113 R)
• M14: 1,877,603 km (0.095 R)
• M15: 2,460,436 km (0.085 R)
• M16: 2,610,034 km (0.082 R)
• M17: 2,724,327 km (0.063 R)
• M18: 2,997,792 km (0.062 R)
• M19: 3,218,897 km (0.1 R)
• M20: 3,476,804 km (0.107 R)
• M21: 3,795,448 km (0.054 R)
• M22: 3,936,518 km (0.028 R)
• M23: 4,090,455 km (0.115 R)
• M24: 4,381,722 km (0.099 R)
• M25: 4,564,381 km (0.071 R)
• M26: 4,796,257 km (0.079 R)
• M27: 5,079,745 km (0.119 R)
• M28: 5,259,712 km (0.118 R)
• M29: 5,429,655 km (0.113 R)
• M30: 5,663,177 km (0.12 R)
• M31: 5,925,272 km (0.05 R)
• M32: 6,242,570 km (0.101 R)
• M33: 6,539,372 km (0.115 R)
• M34: 6,630,626 km (0.048 R)
• M35: 6,735,495 km (0.093 R)
• M36: 6,920,248 km (0.075 R)
• M37: 7,093,482 km (0.11 R)
• M38: 7,214,208 km (0.087 R)
• M39: 7,457,603 km (0.072 R)
• M40: 8,036,398 km (0.099 R)
• M41: 8,246,732 km (0.05 R)
• M42: 8,487,286 km (0.082 R)
• M43: 8,572,706 km (0.07 R)
• M44: 8,787,529 km (0.051 R)
• M45: 9,062,340 km (0.074 R)
• M46: 9,769,190 km (0.115 R)
• M47: 10,189,709 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.3

Radius: 8.2

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.64 AU - 3.08 AU

Year: 3400 Days

Day: 6.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,080,524 km

• M1: 117,734 km (0.095 R)
• M2: 178,620 km (0.118 R)
• M3: 393,293 km (0.064 R)
• M4: 483,201 km (0.098 R)
• M5: 571,613 km (0.115 R)
• M6: 627,563 km (0.067 R)
• M7: 695,331 km (0.063 R)
• M8: 755,768 km (0.075 R)
• M9: 903,870 km (0.052 R)
• M10: 959,072 km (0.095 R)
• M11: 1,026,989 km (0.095 R)
• M12: 1,085,033 km (0.079 R)
• M13: 1,156,092 km (0.118 R)
• M14: 1,521,859 km (0.074 R)
• M15: 1,752,539 km (0.045 R)
• M16: 2,038,421 km (0.116 R)
• M17: 2,293,036 km (0.069 R)
• M18: 2,447,720 km (0.075 R)
• M19: 2,510,551 km (0.108 R)
• M20: 3,950,730 km (0.106 R)
• M21: 4,174,080 km (0.073 R)
• M22: 4,420,916 km (0.115 R)
• M23: 4,478,511 km (0.084 R)
• M24: 4,711,585 km (0.066 R)
• M25: 4,770,377 km (0.092 R)
• M26: 4,968,594 km (0.063 R)
• M27: 5,230,091 km (0.093 R)
• M28: 6,170,015 km (0.073 R)
• M29: 6,320,959 km (0.066 R)
• M30: 6,560,465 km (0.117 R)
• M31: 6,736,691 km (0.107 R)
• M32: 7,003,724 km (0.12 R)
• M33: 7,116,072 km (0.097 R)
• M34: 7,411,079 km (0.054 R)
• M35: 7,617,524 km (0.045 R)
• M36: 7,686,787 km (0.076 R)
• M37: 8,319,736 km (0.093 R)
• M38: 8,438,666 km (0.089 R)
• M39: 8,582,280 km (0.116 R)
• M40: 9,213,882 km (0.071 R)
• M41: 9,287,784 km (0.115 R)
• M42: 9,460,869 km (0.113 R)
• M43: 9,535,368 km (0.058 R)
• M44: 9,910,859 km (0.086 R)
• M45: 10,857,664 km (0.097 R)
• M46: 11,513,651 km (0.055 R)
• M47: 11,752,858 km (0.086 R)
• M48: 12,399,120 km (0.05 R)
• M49: 12,808,869 km (0.108 R)
• M50: 12,863,771 km (0.106 R)
• M51: 12,918,823 km (0.069 R)
• M52: 13,029,227 km (0.088 R)
• M53: 13,278,606 km (0.048 R)
• M54: 13,389,907 km (0.109 R)
• M55: 13,585,581 km (0.087 R)
• M56: 14,178,138 km (0.116 R)
• M57: 14,405,976 km (0.11 R)
• M58: 14,549,141 km (0.056 R)
• M59: 14,692,605 km (0.066 R)
• M60: 14,952,307 km (0.108 R)
• M61: 15,359,064 km (0.108 R)
• M62: 15,534,542 km (0.111 R)
• M63: 15,651,976 km (0.078 R)
• M64: 15,917,064 km (0.102 R)
• M65: 16,065,016 km (0.085 R)
• M66: 16,183,647 km (0.034 R)
• M67: 17,325,677 km (0.071 R)
• M68: 17,508,336 km (0.093 R)
• M69: 17,691,743 km (0.093 R)
• M70: 17,814,264 km (0.085 R)
• M71: 18,524,555 km (0.1 R)
• M72: 18,711,402 km (0.113 R)
• M73: 18,773,785 km (0.1 R)
• M74: 19,401,797 km (0.049 R)
• M75: 20,004,676 km (0.031 R)
• M76: 20,388,694 km (0.041 R)
• M77: 20,710,479 km (0.036 R)
• M78: 20,775,105 km (0.065 R)
• M79: 20,839,731 km (0.07 R)
• M80: 21,196,373 km (0.049 R)
• M81: 21,391,897 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit