🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 9.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.42 AU - 0.64 AU

Year: 262 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,649,882 km

• M1: 114,592 km (0.101 R)
• M2: 203,004 km (0.089 R)
• M3: 274,213 km (0.104 R)
• M4: 337,792 km (0.106 R)
• M5: 427,850 km (0.079 R)
• M6: 500,554 km (0.105 R)
• M7: 566,527 km (0.065 R)
• M8: 660,026 km (0.032 R)
• M9: 762,201 km (0.038 R)
• M10: 840,142 km (0.093 R)
• M11: 924,365 km (0.068 R)
• M12: 1,065,586 km (0.1 R)
• M13: 1,206,357 km (0.118 R)
• M14: 1,263,803 km (0.119 R)
• M15: 1,353,562 km (0.1 R)
• M16: 1,421,479 km (0.112 R)
• M17: 1,544,000 km (0.094 R)
• M18: 1,653,206 km (0.093 R)
• M19: 1,730,399 km (0.088 R)
• M20: 1,835,267 km (0.047 R)
• M21: 1,928,616 km (0.115 R)
• M22: 2,069,687 km (0.055 R)
• M23: 2,167,075 km (0.088 R)
• M24: 2,256,684 km (0.083 R)
• M25: 2,376,512 km (0.091 R)
• M26: 2,434,705 km (0.073 R)
• M27: 2,503,221 km (0.074 R)
• M28: 2,577,422 km (0.04 R)
• M29: 2,697,848 km (0.114 R)
• M30: 2,779,080 km (0.119 R)
• M31: 2,866,295 km (0.109 R)
• M32: 2,991,060 km (0.1 R)
• M33: 3,091,141 km (0.077 R)
• M34: 3,203,040 km (0.115 R)
• M35: 3,299,979 km (0.085 R)
• M36: 3,409,036 km (0.088 R)
• M37: 3,535,895 km (0.078 R)
• M38: 3,619,371 km (0.083 R)
• M39: 3,692,375 km (0.119 R)
• M40: 3,805,620 km (0.066 R)
• M41: 3,919,913 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.7

Radius: 13.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.62 AU - 0.74 AU

Year: 380 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,649,882 km

• M1: 162,912 km (0.106 R)
• M2: 250,876 km (0.11 R)
• M3: 377,286 km (0.06 R)
• M4: 492,925 km (0.05 R)
• M5: 583,132 km (0.119 R)
• M6: 682,465 km (0.068 R)
• M7: 773,421 km (0.067 R)
• M8: 871,408 km (0.12 R)
• M9: 986,000 km (0.091 R)
• M10: 1,131,409 km (0.068 R)
• M11: 1,303,147 km (0.052 R)
• M12: 1,395,150 km (0.106 R)
• M13: 1,520,662 km (0.085 R)
• M14: 1,679,386 km (0.115 R)
• M15: 1,828,684 km (0.107 R)
• M16: 1,951,504 km (0.091 R)
• M17: 2,144,186 km (0.095 R)
• M18: 2,247,858 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 13.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.03 AU - 1.13 AU

Year: 761 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 68,649,882 km

• M1: 176,376 km (0.114 R)
• M2: 280,646 km (0.119 R)
• M3: 376,089 km (0.071 R)
• M4: 504,893 km (0.111 R)
• M5: 617,390 km (0.081 R)
• M6: 759,209 km (0.1 R)
• M7: 872,455 km (0.105 R)
• M8: 1,018,911 km (0.104 R)
• M9: 1,123,330 km (0.115 R)
• M10: 1,249,292 km (0.107 R)
• M11: 1,554,172 km (0.11 R)
• M12: 1,768,845 km (0.068 R)
• M13: 1,896,901 km (0.103 R)
• M14: 2,098,709 km (0.115 R)
• M15: 2,256,684 km (0.12 R)
• M16: 2,388,928 km (0.077 R)
• M17: 2,508,756 km (0.087 R)
• M18: 2,746,916 km (0.072 R)
• M19: 2,904,443 km (0.051 R)
• M20: 3,016,641 km (0.09 R)
• M21: 3,114,029 km (0.056 R)
• M22: 3,345,308 km (0.109 R)
• M23: 3,437,759 km (0.09 R)
• M24: 3,625,355 km (0.053 R)
• M25: 3,763,882 km (0.085 R)
• M26: 3,904,205 km (0.095 R)
• M27: 4,010,719 km (0.091 R)
• M28: 4,127,106 km (0.1 R)
• M29: 4,226,589 km (0.09 R)
• M30: 4,335,945 km (0.054 R)
• M31: 4,520,399 km (0.105 R)
• M32: 4,641,723 km (0.071 R)
• M33: 4,754,819 km (0.107 R)
• M34: 4,906,810 km (0.113 R)
• M35: 4,993,128 km (0.059 R)
• M36: 5,206,155 km (0.057 R)
• M37: 5,551,427 km (0.073 R)
• M38: 6,057,517 km (0.093 R)
• M39: 6,243,467 km (0.112 R)
• M40: 6,420,890 km (0.093 R)
• M41: 6,684,631 km (0.098 R)
• M42: 6,780,523 km (0.111 R)
• M43: 7,027,659 km (0.062 R)
• M44: 7,255,946 km (0.108 R)
• M45: 7,387,592 km (0.107 R)
• M46: 7,486,775 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 10.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.84 AU - 2.42 AU

Year: 2108 Days

Day: 14.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 68,649,882 km

• M1: 130,150 km (0.067 R)
• M2: 205,847 km (0.113 R)
• M3: 283,488 km (0.037 R)
• M4: 373,546 km (0.07 R)
• M5: 549,772 km (0.098 R)
• M6: 666,010 km (0.084 R)
• M7: 881,131 km (0.088 R)
• M8: 986,149 km (0.107 R)
• M9: 1,107,323 km (0.1 R)
• M10: 1,240,017 km (0.025 R)
• M11: 1,320,949 km (0.026 R)
• M12: 1,455,737 km (0.096 R)
• M13: 1,548,188 km (0.118 R)
• M14: 1,718,281 km (0.065 R)
• M15: 1,923,529 km (0.098 R)
• M16: 2,189,664 km (0.113 R)
• M17: 2,373,819 km (0.101 R)
• M18: 2,452,059 km (0.049 R)
• M19: 2,579,067 km (0.119 R)
• M20: 2,643,394 km (0.063 R)
• M21: 2,889,632 km (0.059 R)
• M22: 2,956,652 km (0.111 R)
• M23: 3,083,511 km (0.089 R)
• M24: 3,422,201 km (0.101 R)
• M25: 3,546,666 km (0.112 R)
• M26: 3,618,623 km (0.096 R)
• M27: 4,069,361 km (0.063 R)
• M28: 4,287,026 km (0.094 R)
• M29: 4,606,268 km (0.111 R)
• M30: 4,675,083 km (0.096 R)
• M31: 4,833,358 km (0.075 R)
• M32: 5,033,819 km (0.049 R)
• M33: 5,145,419 km (0.118 R)
• M34: 5,278,112 km (0.111 R)
• M35: 5,568,033 km (0.032 R)
• M36: 5,704,466 km (0.115 R)
• M37: 5,799,461 km (0.119 R)
• M38: 6,087,885 km (0.066 R)
• M39: 6,163,432 km (0.092 R)
• M40: 6,228,507 km (0.113 R)
• M41: 6,293,732 km (0.075 R)
• M42: 6,512,893 km (0.107 R)
• M43: 7,105,899 km (0.1 R)
• M44: 7,174,115 km (0.062 R)
• M45: 7,380,112 km (0.062 R)
• M46: 7,495,302 km (0.11 R)
• M47: 7,622,909 km (0.076 R)
• M48: 7,704,440 km (0.103 R)
• M49: 7,821,425 km (0.112 R)
• M50: 7,891,886 km (0.103 R)
• M51: 7,997,951 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 10.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.42 AU - 3.24 AU

Year: 3229 Days

Day: 7.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 68,649,882 km

• M1: 140,472 km (0.115 R)
• M2: 222,751 km (0.093 R)
• M3: 450,738 km (0.044 R)
• M4: 663,317 km (0.112 R)
• M5: 744,100 km (0.118 R)
• M6: 857,645 km (0.098 R)
• M7: 1,047,484 km (0.119 R)
• M8: 1,127,370 km (0.076 R)
• M9: 1,477,578 km (0.109 R)
• M10: 1,764,806 km (0.105 R)
• M11: 1,939,985 km (0.097 R)
• M12: 2,213,450 km (0.116 R)
• M13: 2,318,019 km (0.05 R)
• M14: 2,467,168 km (0.052 R)
• M15: 2,775,340 km (0.062 R)
• M16: 2,876,917 km (0.067 R)
• M17: 3,037,734 km (0.097 R)
• M18: 3,177,908 km (0.102 R)
• M19: 3,356,079 km (0.067 R)
• M20: 3,710,177 km (0.099 R)
• M21: 3,797,542 km (0.111 R)
• M22: 3,961,501 km (0.107 R)
• M23: 4,063,527 km (0.035 R)
• M24: 4,153,585 km (0.116 R)
• M25: 4,257,406 km (0.03 R)
• M26: 4,480,755 km (0.114 R)
• M27: 4,681,067 km (0.086 R)
• M28: 4,884,370 km (0.061 R)
• M29: 4,952,737 km (0.105 R)
• M30: 5,021,552 km (0.056 R)
• M31: 5,146,167 km (0.078 R)
• M32: 5,229,792 km (0.109 R)
• M33: 5,384,327 km (0.076 R)
• M34: 5,454,937 km (0.106 R)
• M35: 5,755,479 km (0.117 R)
• M36: 5,827,884 km (0.075 R)
• M37: 5,929,760 km (0.075 R)
• M38: 6,327,990 km (0.077 R)
• M39: 6,522,916 km (0.082 R)
• M40: 6,750,305 km (0.12 R)
• M41: 7,057,579 km (0.097 R)
• M42: 7,228,569 km (0.087 R)
• M43: 7,432,471 km (0.08 R)
• M44: 7,527,166 km (0.075 R)
• M45: 7,749,768 km (0.043 R)
• M46: 7,845,810 km (0.111 R)
• M47: 8,022,934 km (0.08 R)
• M48: 8,120,172 km (0.117 R)
• M49: 8,447,044 km (0.049 R)
• M50: 10,040,560 km (0.097 R)
• M51: 10,250,596 km (0.076 R)
• M52: 10,497,582 km (0.086 R)
• M53: 10,746,513 km (0.092 R)
• M54: 11,069,345 km (0.115 R)
• M55: 11,286,411 km (0.119 R)
• M56: 12,057,140 km (0.05 R)
• M57: 12,131,340 km (0.026 R)
• M58: 12,561,584 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.1

Radius: 7.4

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.3 AU - 8.38 AU

Year: 16336 Days

Day: 21.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,649,882 km

• M1: 141,071 km (0.045 R)
• M2: 363,074 km (0.115 R)
• M3: 858,542 km (0.087 R)
• M4: 1,074,562 km (0.108 R)
• M5: 1,614,311 km (0.097 R)
• M6: 2,358,261 km (0.097 R)
• M7: 3,916,622 km (0.052 R)
• M8: 4,397,729 km (0.086 R)
• M9: 4,770,826 km (0.081 R)
• M10: 5,111,011 km (0.04 R)
• M11: 6,736,841 km (0.096 R)
• M12: 7,118,315 km (0.031 R)
• M13: 7,753,059 km (0.088 R)
• M14: 8,203,199 km (0.117 R)
• M15: 8,816,551 km (0.107 R)
• M16: 9,391,605 km (0.074 R)
• M17: 10,141,090 km (0.104 R)
• M18: 10,358,755 km (0.1 R)
• M19: 11,696,908 km (0.101 R)
• M20: 12,270,317 km (0.033 R)
• M21: 12,328,211 km (0.077 R)
• M22: 12,794,358 km (0.079 R)
• M23: 12,970,584 km (0.093 R)
• M24: 13,029,526 km (0.087 R)
• M25: 13,325,580 km (0.074 R)
• M26: 13,984,708 km (0.103 R)
• M27: 14,287,793 km (0.108 R)
• M28: 15,709,871 km (0.096 R)
• M29: 16,661,313 km (0.119 R)
• M30: 16,982,649 km (0.11 R)
• M31: 17,111,752 km (0.058 R)
• M32: 17,566,231 km (0.102 R)
• M33: 18,619,699 km (0.064 R)
• M34: 19,087,043 km (0.109 R)
• M35: 21,064,128 km (0.102 R)
• M36: 21,133,392 km (0.105 R)
• M37: 21,411,494 km (0.045 R)
• M38: 21,830,817 km (0.109 R)
• M39: 21,971,290 km (0.093 R)
• M40: 22,962,525 km (0.104 R)
• M41: 23,320,064 km (0.079 R)
• M42: 24,330,897 km (0.106 R)
• M43: 25,061,682 km (0.117 R)
• M44: 25,135,135 km (0.092 R)
• M45: 25,577,496 km (0.066 R)
• M46: 27,751,602 km (0.086 R)
• M47: 27,979,888 km (0.115 R)
• M48: 28,822,274 km (0.081 R)
• M49: 29,517,605 km (0.071 R)
• M50: 29,984,350 km (0.063 R)
• M51: 30,140,381 km (0.101 R)
• M52: 31,636,808 km (0.094 R)
• M53: 32,273,945 km (0.112 R)
• M54: 32,995,905 km (0.107 R)
• M55: 35,440,783 km (0.106 R)
• M56: 36,019,577 km (0.11 R)
• M57: 36,102,454 km (0.113 R)
• M58: 36,268,508 km (0.085 R)
• M59: 38,450,542 km (0.046 R)
• M60: 39,386,427 km (0.112 R)
• M61: 41,020,634 km (0.108 R)
• M62: 43,116,201 km (0.11 R)
• M63: 43,380,690 km (0.092 R)
• M64: 43,557,215 km (0.083 R)
• M65: 44,088,437 km (0.049 R)
• M66: 44,443,732 km (0.076 R)
• M67: 45,964,245 km (0.051 R)
• M68: 46,866,619 km (0.112 R)
• M69: 47,774,828 km (0.115 R)
• M70: 48,414,060 km (0.104 R)
• M71: 48,597,167 km (0.096 R)
• M72: 48,688,871 km (0.099 R)
• M73: 49,056,134 km (0.025 R)
• M74: 49,239,990 km (0.118 R)
• M75: 51,092,310 km (0.066 R)
• M76: 55,246,643 km (0.051 R)
• M77: 55,437,979 km (0.095 R)
• M78: 57,267,262 km (0.071 R)
• M79: 57,364,052 km (0.106 R)
• M80: 58,043,375 km (0.092 R)
• M81: 59,018,454 km (0.045 R)
• M82: 59,214,128 km (0.077 R)
• M83: 60,195,640 km (0.099 R)
• M84: 60,589,681 km (0.104 R)
• M85: 62,872,544 km (0.056 R)
• M86: 64,074,713 km (0.087 R)
• M87: 64,981,276 km (0.111 R)
• M88: 66,501,639 km (0.09 R)
• M89: 67,726,397 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit