🌌 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: 779.6

Radius: 8.3

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.51 AU - 0.51 AU

Year: 247 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,679,428 km

• M1: 103,372 km (0.12 R)
• M2: 168,746 km (0.09 R)
• M3: 220,657 km (0.118 R)
• M4: 277,504 km (0.04 R)
• M5: 336,595 km (0.082 R)
• M6: 440,865 km (0.11 R)
• M7: 501,751 km (0.094 R)
• M8: 575,054 km (0.119 R)
• M9: 639,680 km (0.066 R)
• M10: 697,276 km (0.094 R)
• M11: 763,398 km (0.085 R)
• M12: 821,592 km (0.053 R)
• M13: 902,674 km (0.092 R)
• M14: 1,042,847 km (0.118 R)
• M15: 1,135,298 km (0.08 R)
• M16: 1,194,539 km (0.074 R)
• M17: 1,246,599 km (0.113 R)
• M18: 1,328,579 km (0.095 R)
• M19: 1,391,111 km (0.082 R)
• M20: 1,467,555 km (0.117 R)
• M21: 1,589,477 km (0.088 R)
• M22: 1,824,944 km (0.087 R)
• M23: 1,942,080 km (0.06 R)
• M24: 2,023,311 km (0.046 R)
• M25: 2,164,382 km (0.094 R)
• M26: 2,233,646 km (0.101 R)
• M27: 2,477,042 km (0.056 R)
• M28: 2,544,361 km (0.114 R)
• M29: 2,601,956 km (0.062 R)
• M30: 2,654,614 km (0.093 R)
• M31: 2,723,579 km (0.079 R)
• M32: 2,830,990 km (0.102 R)
• M33: 2,917,906 km (0.072 R)
• M34: 3,083,362 km (0.111 R)
• M35: 3,343,064 km (0.112 R)
• M36: 3,446,735 km (0.088 R)
• M37: 3,539,635 km (0.107 R)
• M38: 3,686,690 km (0.093 R)
• M39: 3,740,096 km (0.119 R)
• M40: 3,998,751 km (0.114 R)
• M41: 4,121,122 km (0.085 R)
• M42: 4,201,456 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 8.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.67 AU

Year: 284 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,679,428 km

• M1: 105,915 km (0.106 R)
• M2: 177,423 km (0.116 R)
• M3: 230,530 km (0.117 R)
• M4: 292,464 km (0.095 R)
• M5: 382,671 km (0.12 R)
• M6: 442,959 km (0.11 R)
• M7: 495,468 km (0.108 R)
• M8: 552,764 km (0.117 R)
• M9: 664,514 km (0.103 R)
• M10: 726,148 km (0.105 R)
• M11: 781,350 km (0.12 R)
• M12: 843,882 km (0.067 R)
• M13: 938,128 km (0.073 R)
• M14: 1,008,140 km (0.081 R)
• M15: 1,108,670 km (0.092 R)
• M16: 1,212,640 km (0.089 R)
• M17: 1,286,093 km (0.098 R)
• M18: 1,340,397 km (0.09 R)
• M19: 1,483,412 km (0.087 R)
• M20: 1,555,070 km (0.076 R)
• M21: 1,672,205 km (0.095 R)
• M22: 1,758,224 km (0.114 R)
• M23: 1,930,860 km (0.114 R)
• M24: 1,985,762 km (0.099 R)
• M25: 2,061,010 km (0.1 R)
• M26: 2,226,914 km (0.037 R)
• M27: 2,296,926 km (0.09 R)
• M28: 2,392,968 km (0.034 R)
• M29: 2,452,059 km (0.073 R)
• M30: 2,511,599 km (0.051 R)
• M31: 2,593,279 km (0.091 R)
• M32: 2,684,683 km (0.043 R)
• M33: 2,772,647 km (0.113 R)
• M34: 2,866,146 km (0.029 R)
• M35: 3,010,657 km (0.047 R)
• M36: 3,125,100 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 10.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.19 AU

Year: 648 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,679,428 km

• M1: 135,236 km (0.118 R)
• M2: 219,460 km (0.073 R)
• M3: 295,605 km (0.099 R)
• M4: 518,955 km (0.052 R)
• M5: 695,929 km (0.086 R)
• M6: 782,846 km (0.115 R)
• M7: 880,533 km (0.116 R)
• M8: 1,081,892 km (0.072 R)
• M9: 1,158,636 km (0.108 R)
• M10: 1,298,659 km (0.038 R)
• M11: 1,384,678 km (0.088 R)
• M12: 1,546,244 km (0.099 R)
• M13: 1,629,420 km (0.119 R)
• M14: 1,701,377 km (0.114 R)
• M15: 1,809,237 km (0.067 R)
• M16: 1,968,708 km (0.095 R)
• M17: 2,188,617 km (0.108 R)
• M18: 2,296,926 km (0.075 R)
• M19: 2,426,477 km (0.115 R)
• M20: 2,528,952 km (0.075 R)
• M21: 2,963,683 km (0.044 R)
• M22: 3,057,780 km (0.109 R)
• M23: 3,216,653 km (0.081 R)
• M24: 3,367,598 km (0.117 R)
• M25: 3,537,391 km (0.034 R)
• M26: 3,676,368 km (0.071 R)
• M27: 3,777,645 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 9.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.58 AU - 2.2 AU

Year: 1762 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,679,428 km

• M1: 141,968 km (0.073 R)
• M2: 214,972 km (0.113 R)
• M3: 295,905 km (0.092 R)
• M4: 363,074 km (0.05 R)
• M5: 429,346 km (0.075 R)
• M6: 546,631 km (0.118 R)
• M7: 648,058 km (0.072 R)
• M8: 845,976 km (0.115 R)
• M9: 1,069,475 km (0.109 R)
• M10: 1,194,090 km (0.047 R)
• M11: 1,721,572 km (0.108 R)
• M12: 1,869,076 km (0.103 R)
• M13: 1,951,504 km (0.107 R)
• M14: 2,056,073 km (0.063 R)
• M15: 2,176,948 km (0.104 R)
• M16: 2,584,303 km (0.12 R)
• M17: 2,660,897 km (0.078 R)
• M18: 2,895,616 km (0.103 R)
• M19: 3,161,601 km (0.1 R)
• M20: 3,276,792 km (0.057 R)
• M21: 3,359,968 km (0.115 R)
• M22: 3,443,893 km (0.108 R)
• M23: 4,033,009 km (0.06 R)
• M24: 4,412,688 km (0.107 R)
• M25: 4,700,215 km (0.109 R)
• M26: 4,784,888 km (0.094 R)
• M27: 4,974,877 km (0.057 R)
• M28: 5,381,783 km (0.095 R)
• M29: 5,539,759 km (0.079 R)
• M30: 5,649,264 km (0.108 R)
• M31: 5,779,415 km (0.076 R)
• M32: 5,860,197 km (0.094 R)
• M33: 5,992,143 km (0.113 R)
• M34: 6,155,803 km (0.09 R)
• M35: 6,300,314 km (0.092 R)
• M36: 6,477,289 km (0.063 R)
• M37: 6,571,685 km (0.061 R)
• M38: 6,772,445 km (0.026 R)
• M39: 6,889,580 km (0.118 R)
• M40: 6,985,921 km (0.067 R)
• M41: 7,201,641 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 12.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.85 AU - 2.43 AU

Year: 2123 Days

Day: 8.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,679,428 km

• M1: 166,652 km (0.084 R)
• M2: 249,828 km (0.115 R)
• M3: 347,665 km (0.096 R)
• M4: 579,243 km (0.032 R)
• M5: 677,529 km (0.104 R)
• M6: 912,697 km (0.094 R)
• M7: 1,000,660 km (0.081 R)
• M8: 1,102,237 km (0.053 R)
• M9: 1,305,241 km (0.116 R)
• M10: 1,463,217 km (0.119 R)
• M11: 1,639,742 km (0.095 R)
• M12: 1,823,448 km (0.105 R)
• M13: 2,946,480 km (0.088 R)
• M14: 3,066,008 km (0.081 R)
• M15: 3,171,924 km (0.092 R)
• M16: 3,263,777 km (0.085 R)
• M17: 3,387,494 km (0.028 R)
• M18: 3,528,715 km (0.032 R)
• M19: 3,688,036 km (0.093 R)
• M20: 3,768,520 km (0.112 R)
• M21: 3,914,976 km (0.109 R)
• M22: 4,247,383 km (0.094 R)
• M23: 4,763,196 km (0.075 R)
• M24: 4,851,160 km (0.099 R)
• M25: 5,010,781 km (0.115 R)
• M26: 5,335,558 km (0.12 R)
• M27: 5,482,014 km (0.113 R)
• M28: 5,967,609 km (0.05 R)
• M29: 6,234,790 km (0.074 R)
• M30: 6,389,325 km (0.092 R)
• M31: 6,525,459 km (0.099 R)
• M32: 6,781,122 km (0.097 R)
• M33: 6,940,144 km (0.099 R)
• M34: 7,020,030 km (0.041 R)
• M35: 7,180,847 km (0.113 R)
• M36: 7,424,393 km (0.091 R)
• M37: 8,447,193 km (0.111 R)
• M38: 8,855,596 km (0.106 R)
• M39: 8,986,045 km (0.101 R)
• M40: 9,095,102 km (0.116 R)
• M41: 9,513,826 km (0.066 R)
• M42: 9,781,606 km (0.054 R)
• M43: 10,142,436 km (0.116 R)
• M44: 10,484,716 km (0.082 R)
• M45: 11,157,308 km (0.112 R)
• M46: 11,891,834 km (0.047 R)
• M47: 12,035,747 km (0.04 R)
• M48: 12,180,408 km (0.117 R)
• M49: 12,813,506 km (0.03 R)
• M50: 13,084,578 km (0.094 R)
• M51: 13,407,410 km (0.112 R)
• M52: 14,213,294 km (0.046 R)
• M53: 14,391,764 km (0.082 R)
• M54: 14,776,530 km (0.065 R)
• M55: 15,503,875 km (0.095 R)
• M56: 15,608,743 km (0.106 R)
• M57: 15,977,651 km (0.065 R)
• M58: 16,057,087 km (0.046 R)
• M59: 16,243,038 km (0.087 R)
• M60: 16,349,551 km (0.102 R)
• M61: 16,697,366 km (0.083 R)
• M62: 16,804,778 km (0.109 R)
• M63: 16,912,638 km (0.104 R)
• M64: 17,210,038 km (0.119 R)
• M65: 17,563,837 km (0.111 R)
• M66: 17,700,570 km (0.108 R)
• M67: 17,810,225 km (0.119 R)
• M68: 18,057,809 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 13.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.68 AU - 4.1 AU

Year: 5204 Days

Day: 7.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,679,428 km

• M1: 182,210 km (0.032 R)
• M2: 352,004 km (0.106 R)
• M3: 638,783 km (0.059 R)
• M4: 1,074,562 km (0.114 R)
• M5: 1,223,561 km (0.12 R)
• M6: 1,901,688 km (0.118 R)
• M7: 2,015,532 km (0.073 R)
• M8: 2,108,432 km (0.114 R)
• M9: 2,531,794 km (0.119 R)
• M10: 2,721,634 km (0.109 R)
• M11: 2,811,991 km (0.061 R)
• M12: 3,333,489 km (0.085 R)
• M13: 3,458,104 km (0.085 R)
• M14: 3,755,355 km (0.109 R)
• M15: 3,987,382 km (0.087 R)
• M16: 4,075,794 km (0.05 R)
• M17: 4,239,304 km (0.095 R)
• M18: 4,374,840 km (0.105 R)
• M19: 4,681,217 km (0.027 R)
• M20: 5,026,339 km (0.095 R)
• M21: 5,121,932 km (0.05 R)
• M22: 5,791,532 km (0.048 R)
• M23: 5,992,891 km (0.103 R)
• M24: 6,111,372 km (0.072 R)
• M25: 6,264,860 km (0.097 R)
• M26: 6,350,729 km (0.115 R)
• M27: 6,471,604 km (0.072 R)
• M28: 6,856,370 km (0.099 R)
• M29: 7,357,223 km (0.073 R)
• M30: 7,777,294 km (0.085 R)
• M31: 8,224,293 km (0.042 R)
• M32: 8,394,086 km (0.114 R)
• M33: 8,660,370 km (0.108 R)
• M34: 9,833,666 km (0.043 R)
• M35: 10,155,003 km (0.091 R)
• M36: 11,056,479 km (0.089 R)
• M37: 11,139,805 km (0.057 R)
• M38: 11,516,942 km (0.11 R)
• M39: 11,728,323 km (0.045 R)
• M40: 11,855,781 km (0.076 R)
• M41: 12,219,304 km (0.077 R)
• M42: 12,370,098 km (0.049 R)
• M43: 12,935,578 km (0.082 R)
• M44: 13,465,155 km (0.112 R)
• M45: 14,137,148 km (0.07 R)
• M46: 14,659,694 km (0.093 R)
• M47: 15,096,220 km (0.119 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 9.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.25 AU - 6.37 AU

Year: 8299 Days

Day: 9.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,679,428 km

• M1: 127,757 km (0.066 R)
• M2: 197,619 km (0.092 R)
• M3: 319,391 km (0.094 R)
• M4: 572,810 km (0.108 R)
• M5: 708,496 km (0.088 R)
• M6: 948,451 km (0.025 R)
• M7: 1,579,454 km (0.043 R)
• M8: 1,675,945 km (0.079 R)
• M9: 1,977,684 km (0.055 R)
• M10: 2,061,159 km (0.076 R)
• M11: 2,124,439 km (0.098 R)
• M12: 2,406,731 km (0.111 R)
• M13: 2,473,601 km (0.116 R)
• M14: 2,632,175 km (0.058 R)
• M15: 3,079,323 km (0.086 R)
• M16: 3,833,296 km (0.066 R)
• M17: 4,123,665 km (0.039 R)
• M18: 4,339,385 km (0.049 R)
• M19: 4,642,022 km (0.11 R)
• M20: 4,810,020 km (0.053 R)
• M21: 4,951,540 km (0.105 R)
• M22: 5,037,260 km (0.101 R)
• M23: 5,238,917 km (0.103 R)
• M24: 5,326,133 km (0.096 R)
• M25: 5,860,048 km (0.066 R)
• M26: 6,041,660 km (0.119 R)
• M27: 7,138,810 km (0.117 R)
• M28: 7,793,002 km (0.107 R)
• M29: 7,993,014 km (0.04 R)
• M30: 8,706,297 km (0.112 R)
• M31: 8,983,502 km (0.052 R)
• M32: 9,475,529 km (0.066 R)
• M33: 9,546,439 km (0.099 R)
• M34: 10,891,922 km (0.039 R)
• M35: 11,265,617 km (0.099 R)
• M36: 11,872,386 km (0.118 R)
• M37: 12,218,406 km (0.117 R)
• M38: 12,763,242 km (0.09 R)
• M39: 13,078,145 km (0.084 R)
• M40: 13,876,698 km (0.099 R)
• M41: 14,159,887 km (0.108 R)
• M42: 15,062,262 km (0.047 R)
• M43: 15,562,367 km (0.119 R)
• M44: 15,898,813 km (0.082 R)
• M45: 16,152,680 km (0.091 R)
• M46: 16,322,773 km (0.055 R)
• M47: 16,664,604 km (0.116 R)
• M48: 17,967,303 km (0.051 R)
• M49: 18,586,488 km (0.102 R)
• M50: 18,720,079 km (0.087 R)
• M51: 19,483,028 km (0.091 R)
• M52: 20,119,118 km (0.055 R)
• M53: 20,669,639 km (0.1 R)
• M54: 20,854,242 km (0.116 R)
• M55: 21,178,720 km (0.099 R)
• M56: 23,930,423 km (0.084 R)
• M57: 24,318,630 km (0.081 R)
• M58: 24,660,162 km (0.114 R)
• M59: 25,496,115 km (0.087 R)
• M60: 25,842,883 km (0.048 R)
• M61: 26,091,664 km (0.038 R)
• M62: 26,341,193 km (0.034 R)
• M63: 26,893,060 km (0.088 R)
• M64: 26,993,739 km (0.101 R)
• M65: 27,145,132 km (0.061 R)
• M66: 28,314,688 km (0.088 R)
• M67: 28,519,787 km (0.111 R)
• M68: 28,776,796 km (0.079 R)
• M69: 29,138,075 km (0.12 R)
• M70: 30,073,660 km (0.089 R)
• M71: 30,440,175 km (0.11 R)
• M72: 30,702,869 km (0.12 R)
• M73: 31,283,608 km (0.071 R)
• M74: 31,761,274 km (0.047 R)
• M75: 31,867,787 km (0.117 R)
• M76: 32,134,520 km (0.046 R)
• M77: 32,348,445 km (0.103 R)
• M78: 32,509,263 km (0.101 R)
• M79: 33,101,072 km (0.114 R)
• M80: 33,371,246 km (0.088 R)
• M81: 33,533,560 km (0.106 R)
• M82: 34,240,559 km (0.081 R)
• M83: 37,229,524 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit