🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 10.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.52 AU - 0.86 AU

Year: 370 Days

Day: 11.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,396,753 km

• M1: 128,205 km (0.075 R)
• M2: 198,068 km (0.103 R)
• M3: 293,511 km (0.107 R)
• M4: 362,625 km (0.097 R)
• M5: 426,653 km (0.095 R)
• M6: 498,909 km (0.11 R)
• M7: 598,092 km (0.119 R)
• M8: 702,960 km (0.093 R)
• M9: 789,578 km (0.113 R)
• M10: 917,035 km (0.075 R)
• M11: 1,006,195 km (0.062 R)
• M12: 1,079,648 km (0.094 R)
• M13: 1,150,408 km (0.055 R)
• M14: 1,237,324 km (0.09 R)
• M15: 1,314,217 km (0.117 R)
• M16: 1,397,843 km (0.033 R)
• M17: 1,488,499 km (0.053 R)
• M18: 1,562,550 km (0.109 R)
• M19: 1,714,541 km (0.089 R)
• M20: 1,786,947 km (0.105 R)
• M21: 1,880,146 km (0.104 R)
• M22: 1,977,983 km (0.094 R)
• M23: 2,042,310 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 14.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 453 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,396,753 km

• M1: 182,360 km (0.11 R)
• M2: 275,110 km (0.077 R)
• M3: 407,205 km (0.087 R)
• M4: 498,161 km (0.078 R)
• M5: 592,707 km (0.04 R)
• M6: 704,756 km (0.117 R)
• M7: 906,713 km (0.028 R)
• M8: 1,002,306 km (0.093 R)
• M9: 1,097,899 km (0.049 R)
• M10: 1,237,474 km (0.077 R)
• M11: 1,370,616 km (0.045 R)
• M12: 1,460,823 km (0.056 R)
• M13: 1,553,275 km (0.117 R)
• M14: 1,753,586 km (0.11 R)
• M15: 1,866,682 km (0.118 R)
• M16: 1,972,598 km (0.094 R)
• M17: 2,065,797 km (0.11 R)
• M18: 2,205,970 km (0.065 R)
• M19: 2,318,318 km (0.049 R)
• M20: 2,464,326 km (0.057 R)
• M21: 2,597,468 km (0.114 R)
• M22: 2,716,548 km (0.045 R)
• M23: 2,809,897 km (0.117 R)
• M24: 2,915,513 km (0.113 R)
• M25: 3,016,940 km (0.105 R)
• M26: 3,159,806 km (0.119 R)
• M27: 3,375,377 km (0.105 R)
• M28: 3,494,008 km (0.044 R)
• M29: 3,608,001 km (0.112 R)
• M30: 3,957,612 km (0.086 R)
• M31: 4,127,106 km (0.034 R)
• M32: 4,254,264 km (0.099 R)
• M33: 4,376,336 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 8

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.71 AU - 1.01 AU

Year: 515 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,396,753 km

• M1: 101,278 km (0.114 R)
• M2: 153,936 km (0.085 R)
• M3: 306,526 km (0.076 R)
• M4: 446,250 km (0.077 R)
• M5: 514,317 km (0.11 R)
• M6: 599,439 km (0.106 R)
• M7: 689,646 km (0.092 R)
• M8: 770,130 km (0.037 R)
• M9: 1,004,550 km (0.115 R)
• M10: 1,069,475 km (0.091 R)
• M11: 1,296,266 km (0.118 R)
• M12: 1,397,394 km (0.049 R)
• M13: 1,626,578 km (0.116 R)
• M14: 1,736,083 km (0.074 R)
• M15: 1,814,921 km (0.088 R)
• M16: 1,901,539 km (0.119 R)
• M17: 1,962,425 km (0.083 R)
• M18: 2,017,028 km (0.064 R)
• M19: 2,120,999 km (0.098 R)
• M20: 2,377,559 km (0.108 R)
• M21: 2,480,183 km (0.106 R)
• M22: 2,539,424 km (0.087 R)
• M23: 2,812,141 km (0.115 R)
• M24: 2,991,209 km (0.092 R)
• M25: 3,070,347 km (0.104 R)
• M26: 3,166,089 km (0.087 R)
• M27: 3,271,107 km (0.075 R)
• M28: 3,385,400 km (0.103 R)
• M29: 3,526,022 km (0.118 R)
• M30: 3,744,883 km (0.061 R)
• M31: 3,994,263 km (0.087 R)
• M32: 4,116,634 km (0.051 R)
• M33: 4,169,442 km (0.062 R)
• M34: 4,293,608 km (0.115 R)
• M35: 4,609,260 km (0.088 R)
• M36: 4,783,841 km (0.049 R)
• M37: 4,951,241 km (0.072 R)
• M38: 5,016,914 km (0.119 R)
• M39: 5,082,887 km (0.076 R)
• M40: 5,149,009 km (0.112 R)
• M41: 5,206,006 km (0.108 R)
• M42: 5,272,727 km (0.118 R)
• M43: 5,787,493 km (0.108 R)
• M44: 5,886,377 km (0.114 R)
• M45: 6,095,964 km (0.072 R)
• M46: 6,196,643 km (0.101 R)
• M47: 6,440,488 km (0.083 R)
• M48: 6,522,467 km (0.036 R)
• M49: 6,615,068 km (0.072 R)
• M50: 6,895,714 km (0.088 R)
• M51: 6,969,166 km (0.084 R)
• M52: 7,063,862 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 14.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.18 AU - 1.52 AU

Year: 1013 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,396,753 km

• M1: 185,801 km (0.051 R)
• M2: 283,787 km (0.112 R)
• M3: 421,417 km (0.038 R)
• M4: 579,991 km (0.052 R)
• M5: 689,646 km (0.095 R)
• M6: 811,868 km (0.118 R)
• M7: 947,104 km (0.088 R)
• M8: 1,058,704 km (0.116 R)
• M9: 1,151,604 km (0.082 R)
• M10: 1,296,565 km (0.075 R)
• M11: 1,474,137 km (0.088 R)
• M12: 1,737,130 km (0.111 R)
• M13: 1,957,638 km (0.117 R)
• M14: 2,062,655 km (0.039 R)
• M15: 2,157,650 km (0.097 R)
• M16: 2,266,408 km (0.103 R)
• M17: 2,597,767 km (0.055 R)
• M18: 2,772,797 km (0.044 R)
• M19: 2,918,355 km (0.114 R)
• M20: 3,093,834 km (0.087 R)
• M21: 3,217,401 km (0.087 R)
• M22: 3,328,702 km (0.106 R)
• M23: 3,590,947 km (0.094 R)
• M24: 3,692,075 km (0.083 R)
• M25: 3,838,233 km (0.095 R)
• M26: 3,941,605 km (0.063 R)
• M27: 4,083,573 km (0.067 R)
• M28: 4,395,784 km (0.114 R)
• M29: 4,582,183 km (0.063 R)
• M30: 4,723,702 km (0.1 R)
• M31: 4,882,725 km (0.113 R)
• M32: 5,486,951 km (0.073 R)
• M33: 5,704,915 km (0.07 R)
• M34: 5,866,032 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 14.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.41 AU - 5.39 AU

Year: 7003 Days

Day: 5.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,396,753 km

• M1: 215,271 km (0.074 R)
• M2: 325,824 km (0.084 R)
• M3: 430,543 km (0.08 R)
• M4: 543,639 km (0.115 R)
• M5: 787,932 km (0.066 R)
• M6: 1,002,156 km (0.098 R)
• M7: 1,261,559 km (0.06 R)
• M8: 1,386,922 km (0.029 R)
• M9: 1,490,593 km (0.087 R)
• M10: 1,678,638 km (0.118 R)
• M11: 1,874,761 km (0.094 R)
• M12: 1,990,549 km (0.104 R)
• M13: 2,462,082 km (0.084 R)
• M14: 2,670,322 km (0.103 R)
• M15: 2,768,458 km (0.115 R)
• M16: 2,968,620 km (0.064 R)
• M17: 3,225,629 km (0.048 R)
• M18: 3,454,364 km (0.117 R)
• M19: 3,761,638 km (0.106 R)
• M20: 3,872,341 km (0.079 R)
• M21: 4,040,339 km (0.053 R)
• M22: 4,134,736 km (0.074 R)
• M23: 4,325,922 km (0.081 R)
• M24: 4,539,547 km (0.045 R)
• M25: 4,756,913 km (0.089 R)
• M26: 4,856,695 km (0.045 R)
• M27: 5,038,307 km (0.095 R)
• M28: 5,284,096 km (0.086 R)
• M29: 5,533,775 km (0.115 R)
• M30: 5,872,913 km (0.12 R)
• M31: 6,593,825 km (0.086 R)
• M32: 6,705,575 km (0.094 R)
• M33: 7,135,968 km (0.036 R)
• M34: 7,975,960 km (0.12 R)
• M35: 8,432,084 km (0.067 R)
• M36: 8,675,480 km (0.107 R)
• M37: 8,798,150 km (0.114 R)
• M38: 9,344,481 km (0.066 R)
• M39: 9,621,985 km (0.046 R)
• M40: 10,004,657 km (0.114 R)
• M41: 10,996,341 km (0.095 R)
• M42: 11,342,959 km (0.112 R)
• M43: 12,046,817 km (0.119 R)
• M44: 12,431,733 km (0.06 R)
• M45: 12,737,062 km (0.085 R)
• M46: 13,270,229 km (0.081 R)
• M47: 13,440,172 km (0.115 R)
• M48: 14,271,637 km (0.096 R)
• M49: 14,416,597 km (0.077 R)
• M50: 14,972,353 km (0.116 R)
• M51: 15,149,178 km (0.118 R)
• M52: 16,285,972 km (0.085 R)
• M53: 16,437,664 km (0.088 R)
• M54: 16,650,692 km (0.077 R)
• M55: 16,772,913 km (0.102 R)
• M56: 17,079,589 km (0.071 R)
• M57: 17,172,040 km (0.036 R)
• M58: 18,546,097 km (0.052 R)
• M59: 18,672,806 km (0.086 R)
• M60: 18,958,987 km (0.116 R)
• M61: 19,182,486 km (0.119 R)
• M62: 19,342,705 km (0.078 R)
• M63: 20,085,309 km (0.096 R)
• M64: 20,443,746 km (0.118 R)
• M65: 20,541,882 km (0.079 R)
• M66: 20,640,168 km (0.084 R)
• M67: 20,804,426 km (0.11 R)
• M68: 21,665,212 km (0.069 R)
• M69: 22,335,261 km (0.09 R)
• M70: 22,436,240 km (0.092 R)
• M71: 22,571,327 km (0.091 R)
• M72: 22,706,563 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 9.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.41 AU - 7.25 AU

Year: 9089 Days

Day: 6.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,396,753 km

• M1: 133,292 km (0.111 R)
• M2: 265,387 km (0.056 R)
• M3: 421,866 km (0.057 R)
• M4: 506,838 km (0.107 R)
• M5: 711,188 km (0.101 R)
• M6: 846,874 km (0.111 R)
• M7: 1,008,140 km (0.094 R)
• M8: 1,110,016 km (0.119 R)
• M9: 1,287,738 km (0.085 R)
• M10: 1,380,190 km (0.088 R)
• M11: 1,611,319 km (0.096 R)
• M12: 1,691,204 km (0.095 R)
• M13: 1,897,051 km (0.106 R)
• M14: 2,288,099 km (0.088 R)
• M15: 2,470,010 km (0.114 R)
• M16: 2,586,098 km (0.085 R)
• M17: 3,044,167 km (0.061 R)
• M18: 3,143,949 km (0.055 R)
• M19: 4,679,870 km (0.095 R)
• M20: 5,266,593 km (0.049 R)
• M21: 5,386,720 km (0.083 R)
• M22: 5,938,736 km (0.085 R)
• M23: 6,253,341 km (0.109 R)
• M24: 6,508,854 km (0.095 R)
• M25: 6,702,882 km (0.091 R)
• M26: 6,767,957 km (0.032 R)
• M27: 7,531,355 km (0.1 R)
• M28: 7,871,840 km (0.101 R)
• M29: 8,887,609 km (0.105 R)
• M30: 9,103,030 km (0.106 R)
• M31: 9,907,119 km (0.084 R)
• M32: 10,018,569 km (0.107 R)
• M33: 10,657,951 km (0.088 R)
• M34: 11,001,876 km (0.098 R)
• M35: 11,622,109 km (0.058 R)
• M36: 12,453,424 km (0.113 R)
• M37: 13,099,687 km (0.077 R)
• M38: 13,303,888 km (0.11 R)
• M39: 13,426,858 km (0.104 R)
• M40: 13,509,137 km (0.092 R)
• M41: 13,632,854 km (0.103 R)
• M42: 13,881,186 km (0.091 R)
• M43: 13,964,363 km (0.061 R)
• M44: 14,256,677 km (0.1 R)
• M45: 14,847,439 km (0.056 R)
• M46: 14,975,196 km (0.05 R)
• M47: 15,188,672 km (0.096 R)
• M48: 16,009,366 km (0.092 R)
• M49: 16,667,447 km (0.109 R)
• M50: 17,066,574 km (0.049 R)
• M51: 17,334,354 km (0.118 R)
• M52: 17,468,843 km (0.113 R)
• M53: 17,693,539 km (0.074 R)
• M54: 18,419,537 km (0.095 R)
• M55: 19,806,758 km (0.103 R)
• M56: 20,135,275 km (0.048 R)
• M57: 20,465,587 km (0.119 R)
• M58: 20,655,128 km (0.12 R)
• M59: 21,227,190 km (0.109 R)
• M60: 22,338,552 km (0.086 R)
• M61: 23,419,098 km (0.106 R)
• M62: 23,567,649 km (0.042 R)
• M63: 24,215,557 km (0.077 R)
• M64: 25,579,740 km (0.111 R)
• M65: 27,072,727 km (0.102 R)
• M66: 27,594,075 km (0.037 R)
• M67: 28,434,965 km (0.103 R)
• M68: 28,646,646 km (0.099 R)
• M69: 29,551,563 km (0.1 R)
• M70: 31,772,643 km (0.117 R)
• M71: 32,820,127 km (0.038 R)
• M72: 32,986,480 km (0.026 R)
• M73: 33,487,483 km (0.099 R)
• M74: 33,934,781 km (0.109 R)
• M75: 35,972,454 km (0.056 R)
• M76: 36,430,672 km (0.095 R)
• M77: 36,833,240 km (0.11 R)
• M78: 37,352,793 km (0.091 R)
• M79: 37,584,520 km (0.065 R)
• M80: 38,107,814 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit