🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 12.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.06 AU - 1.4 AU

Year: 942 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,936,801 km

• M1: 166,203 km (0.117 R)
• M2: 254,765 km (0.11 R)
• M3: 361,129 km (0.074 R)
• M4: 514,168 km (0.117 R)
• M5: 611,107 km (0.116 R)
• M6: 692,937 km (0.114 R)
• M7: 814,710 km (0.101 R)
• M8: 912,697 km (0.075 R)
• M9: 1,002,306 km (0.096 R)
• M10: 1,177,036 km (0.051 R)
• M11: 1,318,556 km (0.101 R)
• M12: 1,473,689 km (0.06 R)
• M13: 1,557,613 km (0.119 R)
• M14: 1,650,962 km (0.042 R)
• M15: 1,754,334 km (0.038 R)
• M16: 2,103,496 km (0.091 R)
• M17: 2,233,646 km (0.105 R)
• M18: 2,357,662 km (0.082 R)
• M19: 2,447,720 km (0.092 R)
• M20: 2,548,250 km (0.095 R)
• M21: 2,631,427 km (0.052 R)
• M22: 2,743,775 km (0.104 R)
• M23: 2,877,066 km (0.098 R)
• M24: 3,219,795 km (0.081 R)
• M25: 3,380,762 km (0.043 R)
• M26: 3,890,891 km (0.073 R)
• M27: 3,998,153 km (0.1 R)
• M28: 4,084,471 km (0.088 R)
• M29: 4,248,280 km (0.058 R)
• M30: 4,336,543 km (0.097 R)
• M31: 4,425,404 km (0.089 R)
• M32: 4,526,233 km (0.055 R)
• M33: 4,798,651 km (0.08 R)
• M34: 4,994,774 km (0.032 R)
• M35: 5,123,278 km (0.069 R)
• M36: 5,217,375 km (0.056 R)
• M37: 5,300,103 km (0.079 R)
• M38: 5,443,119 km (0.095 R)
• M39: 5,720,922 km (0.085 R)
• M40: 5,855,410 km (0.119 R)
• M41: 5,941,579 km (0.038 R)
• M42: 6,202,477 km (0.112 R)
• M43: 6,353,422 km (0.093 R)
• M44: 6,684,482 km (0.041 R)
• M45: 6,774,540 km (0.115 R)
• M46: 6,929,972 km (0.052 R)
• M47: 7,178,454 km (0.09 R)
• M48: 7,697,858 km (0.047 R)
• M49: 7,805,867 km (0.088 R)
• M50: 8,492,821 km (0.081 R)
• M51: 8,716,619 km (0.079 R)
• M52: 9,285,091 km (0.082 R)
• M53: 9,646,370 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 14.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.04 AU - 1.58 AU

Year: 1035 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 144.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,936,801 km

• M1: 184,005 km (0.103 R)
• M2: 303,684 km (0.086 R)
• M3: 399,726 km (0.117 R)
• M4: 659,427 km (0.112 R)
• M5: 796,160 km (0.119 R)
• M6: 976,126 km (0.098 R)
• M7: 1,202,468 km (0.042 R)
• M8: 1,573,470 km (0.11 R)
• M9: 1,736,382 km (0.116 R)
• M10: 1,943,127 km (0.105 R)
• M11: 2,202,081 km (0.097 R)
• M12: 2,431,414 km (0.097 R)
• M13: 2,687,825 km (0.09 R)
• M14: 2,788,056 km (0.094 R)
• M15: 3,007,366 km (0.118 R)
• M16: 3,257,793 km (0.044 R)
• M17: 3,365,055 km (0.106 R)
• M18: 3,499,543 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.4

Radius: 10.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.58 AU - 1.8 AU

Year: 1516 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,936,801 km

• M1: 200,910 km (0.088 R)
• M2: 453,132 km (0.038 R)
• M3: 534,962 km (0.118 R)
• M4: 684,111 km (0.107 R)
• M5: 767,736 km (0.107 R)
• M6: 917,783 km (0.053 R)
• M7: 996,621 km (0.119 R)
• M8: 1,070,522 km (0.09 R)
• M9: 1,263,952 km (0.063 R)
• M10: 1,435,392 km (0.094 R)
• M11: 1,632,262 km (0.111 R)
• M12: 1,702,723 km (0.09 R)
• M13: 1,856,360 km (0.12 R)
• M14: 2,024,059 km (0.101 R)
• M15: 2,090,630 km (0.07 R)
• M16: 2,295,131 km (0.113 R)
• M17: 2,414,958 km (0.092 R)
• M18: 2,567,698 km (0.056 R)
• M19: 2,639,954 km (0.065 R)
• M20: 2,808,102 km (0.117 R)
• M21: 2,882,751 km (0.118 R)
• M22: 3,144,098 km (0.116 R)
• M23: 3,232,810 km (0.118 R)
• M24: 3,424,445 km (0.113 R)
• M25: 3,538,887 km (0.091 R)
• M26: 3,724,688 km (0.029 R)
• M27: 3,842,421 km (0.109 R)
• M28: 3,913,779 km (0.112 R)
• M29: 4,106,013 km (0.049 R)
• M30: 4,714,278 km (0.084 R)
• M31: 4,854,750 km (0.034 R)
• M32: 4,931,943 km (0.08 R)
• M33: 5,258,066 km (0.108 R)
• M34: 5,876,653 km (0.039 R)
• M35: 5,986,608 km (0.06 R)
• M36: 6,083,397 km (0.094 R)
• M37: 6,152,811 km (0.075 R)
• M38: 6,292,535 km (0.088 R)
• M39: 6,362,697 km (0.077 R)
• M40: 6,646,334 km (0.073 R)
• M41: 6,804,160 km (0.06 R)
• M42: 6,934,161 km (0.115 R)
• M43: 7,065,059 km (0.032 R)
• M44: 7,270,157 km (0.102 R)
• M45: 7,522,080 km (0.055 R)
• M46: 7,746,627 km (0.067 R)
• M47: 7,897,720 km (0.094 R)
• M48: 8,003,935 km (0.071 R)
• M49: 8,187,192 km (0.074 R)
• M50: 8,341,128 km (0.114 R)
• M51: 8,418,321 km (0.074 R)
• M52: 8,558,045 km (0.108 R)
• M53: 8,792,615 km (0.096 R)
• M54: 8,902,868 km (0.098 R)
• M55: 9,898,891 km (0.096 R)
• M56: 10,277,374 km (0.098 R)
• M57: 10,410,067 km (0.104 R)
• M58: 10,526,753 km (0.105 R)
• M59: 10,845,546 km (0.081 R)
• M60: 11,014,592 km (0.106 R)
• M61: 11,082,509 km (0.063 R)
• M62: 11,184,535 km (0.072 R)
• M63: 11,458,299 km (0.074 R)
• M64: 11,544,318 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 8.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.71 AU - 1.91 AU

Year: 1681 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,936,801 km

• M1: 154,235 km (0.049 R)
• M2: 217,814 km (0.112 R)
• M3: 307,274 km (0.09 R)
• M4: 458,966 km (0.08 R)
• M5: 564,134 km (0.064 R)
• M6: 685,009 km (0.081 R)
• M7: 763,548 km (0.103 R)
• M8: 961,615 km (0.086 R)
• M9: 1,042,398 km (0.097 R)
• M10: 1,613,263 km (0.043 R)
• M11: 1,739,823 km (0.093 R)
• M12: 1,961,677 km (0.11 R)
• M13: 2,023,760 km (0.054 R)
• M14: 2,107,684 km (0.091 R)
• M15: 2,355,418 km (0.119 R)
• M16: 2,466,121 km (0.081 R)
• M17: 2,635,466 km (0.067 R)
• M18: 2,750,506 km (0.052 R)
• M19: 2,890,680 km (0.034 R)
• M20: 2,985,525 km (0.112 R)
• M21: 3,057,481 km (0.095 R)
• M22: 3,166,239 km (0.116 R)
• M23: 3,264,076 km (0.075 R)
• M24: 3,375,377 km (0.098 R)
• M25: 3,437,759 km (0.064 R)
• M26: 3,691,327 km (0.096 R)
• M27: 3,898,521 km (0.106 R)
• M28: 4,297,199 km (0.118 R)
• M29: 4,405,807 km (0.057 R)
• M30: 4,474,173 km (0.078 R)
• M31: 4,529,076 km (0.116 R)
• M32: 4,653,391 km (0.079 R)
• M33: 4,877,489 km (0.112 R)
• M34: 5,019,158 km (0.108 R)
• M35: 5,306,984 km (0.094 R)
• M36: 5,763,557 km (0.083 R)
• M37: 5,868,425 km (0.108 R)
• M38: 6,049,738 km (0.1 R)
• M39: 6,125,734 km (0.077 R)
• M40: 6,232,846 km (0.054 R)
• M41: 6,635,862 km (0.074 R)
• M42: 6,714,401 km (0.042 R)
• M43: 6,777,382 km (0.11 R)
• M44: 7,031,399 km (0.098 R)
• M45: 7,729,572 km (0.114 R)
• M46: 7,845,361 km (0.116 R)
• M47: 8,045,224 km (0.077 R)
• M48: 8,145,754 km (0.075 R)
• M49: 9,579,051 km (0.117 R)
• M50: 9,828,431 km (0.086 R)
• M51: 10,079,905 km (0.092 R)
• M52: 10,152,160 km (0.064 R)
• M53: 10,315,372 km (0.093 R)
• M54: 10,442,979 km (0.029 R)
• M55: 10,589,285 km (0.086 R)
• M56: 10,902,693 km (0.055 R)
• M57: 11,538,783 km (0.1 R)
• M58: 11,690,176 km (0.094 R)
• M59: 11,861,166 km (0.085 R)
• M60: 11,918,462 km (0.043 R)
• M61: 12,167,543 km (0.076 R)
• M62: 12,418,269 km (0.12 R)
• M63: 12,748,731 km (0.11 R)
• M64: 12,807,373 km (0.104 R)
• M65: 12,885,613 km (0.083 R)
• M66: 12,964,151 km (0.062 R)
• M67: 13,299,400 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.24 AU - 5.86 AU

Year: 7833 Days

Day: 13.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,936,801 km

• M1: 121,623 km (0.03 R)
• M2: 260,599 km (0.092 R)
• M3: 425,606 km (0.104 R)
• M4: 749,336 km (0.062 R)
• M5: 881,730 km (0.116 R)
• M6: 1,007,542 km (0.093 R)
• M7: 1,154,746 km (0.104 R)
• M8: 1,340,696 km (0.102 R)
• M9: 1,586,785 km (0.049 R)
• M10: 1,655,001 km (0.096 R)
• M11: 1,741,469 km (0.083 R)
• M12: 1,847,384 km (0.079 R)
• M13: 1,919,341 km (0.054 R)
• M14: 3,520,487 km (0.094 R)
• M15: 3,952,974 km (0.037 R)
• M16: 5,195,534 km (0.077 R)
• M17: 5,530,334 km (0.074 R)
• M18: 6,193,801 km (0.083 R)
• M19: 6,576,322 km (0.061 R)
• M20: 6,770,500 km (0.049 R)
• M21: 6,994,748 km (0.117 R)
• M22: 7,307,108 km (0.079 R)
• M23: 7,566,062 km (0.057 R)
• M24: 7,945,442 km (0.113 R)
• M25: 8,122,566 km (0.116 R)
• M26: 8,692,384 km (0.071 R)
• M27: 9,058,749 km (0.062 R)
• M28: 9,274,918 km (0.084 R)
• M29: 9,368,118 km (0.048 R)
• M30: 9,586,680 km (0.107 R)
• M31: 9,649,362 km (0.11 R)
• M32: 9,806,888 km (0.063 R)
• M33: 9,933,598 km (0.104 R)
• M34: 10,252,540 km (0.09 R)
• M35: 10,381,045 km (0.107 R)
• M36: 10,672,162 km (0.117 R)
• M37: 11,262,476 km (0.07 R)
• M38: 11,528,162 km (0.062 R)
• M39: 11,863,410 km (0.083 R)
• M40: 12,372,043 km (0.079 R)
• M41: 12,922,563 km (0.093 R)
• M42: 13,375,695 km (0.096 R)
• M43: 13,446,006 km (0.103 R)
• M44: 13,798,758 km (0.108 R)
• M45: 14,838,912 km (0.109 R)
• M46: 15,130,329 km (0.104 R)
• M47: 15,497,143 km (0.051 R)
• M48: 15,866,949 km (0.087 R)
• M49: 15,978,549 km (0.079 R)
• M50: 16,464,742 km (0.113 R)
• M51: 17,108,012 km (0.094 R)
• M52: 17,528,532 km (0.089 R)
• M53: 17,720,915 km (0.114 R)
• M54: 18,185,267 km (0.111 R)
• M55: 18,418,939 km (0.11 R)
• M56: 19,801,971 km (0.095 R)
• M57: 19,922,098 km (0.105 R)
• M58: 20,002,282 km (0.119 R)
• M59: 21,464,153 km (0.119 R)
• M60: 21,711,139 km (0.109 R)
• M61: 21,793,717 km (0.068 R)
• M62: 22,000,461 km (0.056 R)
• M63: 22,374,306 km (0.109 R)
• M64: 23,044,206 km (0.055 R)
• M65: 23,466,221 km (0.11 R)
• M66: 24,275,097 km (0.086 R)
• M67: 24,532,555 km (0.034 R)
• M68: 24,661,508 km (0.108 R)
• M69: 24,833,845 km (0.03 R)
• M70: 26,667,765 km (0.068 R)
• M71: 27,333,177 km (0.099 R)
• M72: 27,422,337 km (0.075 R)
• M73: 28,590,098 km (0.108 R)
• M74: 28,816,439 km (0.036 R)
• M75: 29,362,322 km (0.093 R)
• M76: 29,682,312 km (0.108 R)
• M77: 30,695,389 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.1

Radius: 7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.66 AU - 10.98 AU

Year: 21241 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,936,801 km

• M1: 128,505 km (0.077 R)
• M2: 238,609 km (0.114 R)
• M3: 695,481 km (0.113 R)
• M4: 833,260 km (0.107 R)
• M5: 937,231 km (0.114 R)
• M6: 1,701,377 km (0.109 R)
• M7: 2,521,921 km (0.097 R)
• M8: 2,736,295 km (0.049 R)
• M9: 2,924,638 km (0.067 R)
• M10: 3,020,531 km (0.034 R)
• M11: 3,149,933 km (0.118 R)
• M12: 3,481,442 km (0.038 R)
• M13: 3,999,649 km (0.108 R)
• M14: 5,300,103 km (0.049 R)
• M15: 5,378,193 km (0.09 R)
• M16: 5,975,238 km (0.118 R)
• M17: 6,719,488 km (0.118 R)
• M18: 7,668,088 km (0.059 R)
• M19: 8,475,168 km (0.074 R)
• M20: 8,566,572 km (0.111 R)
• M21: 8,750,129 km (0.105 R)
• M22: 9,879,294 km (0.102 R)
• M23: 10,706,570 km (0.059 R)
• M24: 11,606,551 km (0.081 R)
• M25: 12,219,902 km (0.104 R)
• M26: 12,478,557 km (0.077 R)
• M27: 13,638,239 km (0.083 R)
• M28: 13,906,618 km (0.037 R)
• M29: 14,068,333 km (0.1 R)
• M30: 15,385,543 km (0.109 R)
• M31: 15,720,941 km (0.104 R)
• M32: 16,002,185 km (0.079 R)
• M33: 16,856,239 km (0.1 R)
• M34: 18,965,569 km (0.065 R)
• M35: 23,941,344 km (0.055 R)
• M36: 24,459,850 km (0.056 R)
• M37: 25,178,967 km (0.083 R)
• M38: 26,170,652 km (0.083 R)
• M39: 26,237,223 km (0.053 R)
• M40: 26,504,105 km (0.097 R)
• M41: 28,396,967 km (0.109 R)
• M42: 28,877,027 km (0.074 R)
• M43: 29,984,200 km (0.09 R)
• M44: 30,123,626 km (0.072 R)
• M45: 30,683,271 km (0.116 R)
• M46: 31,175,897 km (0.112 R)
• M47: 31,387,728 km (0.083 R)
• M48: 31,812,885 km (0.1 R)
• M49: 32,168,778 km (0.106 R)
• M50: 33,171,981 km (0.107 R)
• M51: 33,677,473 km (0.056 R)
• M52: 33,822,283 km (0.03 R)
• M53: 34,403,920 km (0.113 R)
• M54: 36,316,977 km (0.112 R)
• M55: 37,962,554 km (0.109 R)
• M56: 38,339,989 km (0.102 R)
• M57: 39,022,305 km (0.096 R)
• M58: 41,480,946 km (0.077 R)
• M59: 41,636,229 km (0.079 R)
• M60: 41,869,602 km (0.115 R)
• M61: 41,947,542 km (0.111 R)
• M62: 43,831,129 km (0.114 R)
• M63: 44,147,678 km (0.115 R)
• M64: 44,306,252 km (0.041 R)
• M65: 45,261,733 km (0.119 R)
• M66: 46,869,312 km (0.091 R)
• M67: 47,031,027 km (0.097 R)
• M68: 47,517,520 km (0.113 R)
• M69: 49,233,258 km (0.089 R)
• M70: 54,161,011 km (0.096 R)
• M71: 56,124,184 km (0.082 R)
• M72: 56,640,147 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit