🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 28 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,739,446 km

• M1: 240,404 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 8.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1 AU

Year: 487 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,739,446 km

• M1: 122,969 km (0.106 R)
• M2: 185,202 km (0.076 R)
• M3: 313,108 km (0.059 R)
• M4: 413,189 km (0.068 R)
• M5: 500,854 km (0.092 R)
• M6: 554,559 km (0.113 R)
• M7: 610,509 km (0.081 R)
• M8: 668,702 km (0.112 R)
• M9: 728,841 km (0.085 R)
• M10: 795,412 km (0.108 R)
• M11: 903,571 km (0.089 R)
• M12: 993,779 km (0.099 R)
• M13: 1,068,278 km (0.09 R)
• M14: 1,135,149 km (0.119 R)
• M15: 1,218,325 km (0.05 R)
• M16: 1,437,785 km (0.06 R)
• M17: 1,742,965 km (0.079 R)
• M18: 1,920,537 km (0.117 R)
• M19: 2,056,372 km (0.099 R)
• M20: 2,134,462 km (0.105 R)
• M21: 2,195,199 km (0.068 R)
• M22: 2,256,684 km (0.076 R)
• M23: 2,399,999 km (0.064 R)
• M24: 2,482,427 km (0.096 R)
• M25: 2,761,876 km (0.082 R)
• M26: 2,821,715 km (0.113 R)
• M27: 2,882,003 km (0.094 R)
• M28: 2,962,935 km (0.049 R)
• M29: 3,017,389 km (0.07 R)
• M30: 3,168,782 km (0.043 R)
• M31: 3,294,594 km (0.054 R)
• M32: 3,616,229 km (0.106 R)
• M33: 3,711,074 km (0.116 R)
• M34: 3,784,677 km (0.034 R)
• M35: 3,888,497 km (0.105 R)
• M36: 4,091,203 km (0.073 R)
• M37: 4,220,754 km (0.082 R)
• M38: 4,282,239 km (0.085 R)
• M39: 4,444,852 km (0.072 R)
• M40: 4,507,384 km (0.109 R)
• M41: 4,633,196 km (0.034 R)
• M42: 4,712,483 km (0.046 R)
• M43: 5,017,961 km (0.063 R)
• M44: 5,107,571 km (0.103 R)
• M45: 5,396,444 km (0.036 R)
• M46: 5,463,165 km (0.074 R)
• M47: 5,530,184 km (0.106 R)
• M48: 5,707,458 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 9.4

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.66 AU - 1.02 AU

Year: 505 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,739,446 km

• M1: 118,631 km (0.071 R)
• M2: 178,919 km (0.09 R)
• M3: 249,529 km (0.108 R)
• M4: 335,997 km (0.087 R)
• M5: 443,109 km (0.108 R)
• M6: 575,802 km (0.115 R)
• M7: 673,789 km (0.066 R)
• M8: 759,359 km (0.048 R)
• M9: 922,420 km (0.085 R)
• M10: 1,018,761 km (0.112 R)
• M11: 1,134,700 km (0.117 R)
• M12: 1,221,915 km (0.031 R)
• M13: 1,403,228 km (0.091 R)
• M14: 1,479,523 km (0.113 R)
• M15: 1,545,346 km (0.078 R)
• M16: 1,618,051 km (0.103 R)
• M17: 1,754,783 km (0.109 R)
• M18: 1,927,718 km (0.12 R)
• M19: 1,986,660 km (0.056 R)
• M20: 2,325,349 km (0.098 R)
• M21: 2,402,243 km (0.106 R)
• M22: 2,660,299 km (0.1 R)
• M23: 2,755,742 km (0.094 R)
• M24: 2,844,903 km (0.078 R)
• M25: 2,972,809 km (0.114 R)
• M26: 3,048,954 km (0.064 R)
• M27: 3,141,256 km (0.104 R)
• M28: 3,242,235 km (0.041 R)
• M29: 3,336,481 km (0.083 R)
• M30: 3,439,554 km (0.106 R)
• M31: 3,616,529 km (0.064 R)
• M32: 3,689,831 km (0.117 R)
• M33: 3,763,583 km (0.049 R)
• M34: 3,954,470 km (0.101 R)
• M35: 4,046,772 km (0.115 R)
• M36: 4,122,917 km (0.099 R)
• M37: 4,380,226 km (0.116 R)
• M38: 4,458,465 km (0.099 R)
• M39: 4,642,920 km (0.116 R)
• M40: 4,767,235 km (0.109 R)
• M41: 5,082,887 km (0.046 R)
• M42: 5,156,040 km (0.105 R)
• M43: 5,303,245 km (0.114 R)
• M44: 5,386,720 km (0.071 R)
• M45: 5,498,769 km (0.047 R)
• M46: 5,725,111 km (0.077 R)
• M47: 5,829,829 km (0.09 R)
• M48: 5,973,742 km (0.08 R)
• M49: 6,070,233 km (0.113 R)
• M50: 6,255,285 km (0.115 R)
• M51: 6,471,753 km (0.105 R)
• M52: 6,590,983 km (0.072 R)
• M53: 6,680,742 km (0.072 R)
• M54: 6,841,559 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 9.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.42 AU - 3.16 AU

Year: 3057 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,739,446 km

• M1: 162,912 km (0.097 R)
• M2: 279,898 km (0.12 R)
• M3: 418,874 km (0.051 R)
• M4: 498,460 km (0.076 R)
• M5: 729,140 km (0.09 R)
• M6: 828,623 km (0.045 R)
• M7: 973,284 km (0.096 R)
• M8: 1,521,111 km (0.118 R)
• M9: 1,767,648 km (0.111 R)
• M10: 1,844,093 km (0.06 R)
• M11: 2,053,829 km (0.099 R)
• M12: 2,234,394 km (0.062 R)
• M13: 2,640,702 km (0.116 R)
• M14: 2,768,159 km (0.11 R)
• M15: 2,958,148 km (0.084 R)
• M16: 3,121,509 km (0.068 R)
• M17: 3,372,235 km (0.049 R)
• M18: 3,435,964 km (0.081 R)
• M19: 3,629,544 km (0.095 R)
• M20: 4,027,474 km (0.093 R)
• M21: 4,095,242 km (0.055 R)
• M22: 4,416,279 km (0.076 R)
• M23: 4,662,367 km (0.074 R)
• M24: 4,889,008 km (0.085 R)
• M25: 5,046,235 km (0.1 R)
• M26: 5,241,909 km (0.03 R)
• M27: 5,402,877 km (0.05 R)
• M28: 5,527,791 km (0.105 R)
• M29: 5,946,815 km (0.078 R)
• M30: 6,037,022 km (0.112 R)
• M31: 6,415,654 km (0.096 R)
• M32: 6,508,255 km (0.09 R)
• M33: 6,614,470 km (0.083 R)
• M34: 6,828,993 km (0.069 R)
• M35: 6,923,539 km (0.113 R)
• M36: 7,458,202 km (0.069 R)
• M37: 8,163,107 km (0.087 R)
• M38: 8,306,571 km (0.065 R)
• M39: 8,963,007 km (0.074 R)
• M40: 9,036,908 km (0.052 R)
• M41: 9,140,879 km (0.079 R)
• M42: 9,304,838 km (0.116 R)
• M43: 9,605,679 km (0.085 R)
• M44: 9,802,999 km (0.083 R)
• M45: 10,155,302 km (0.096 R)
• M46: 10,402,737 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 5.9

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.29 AU - 6.97 AU

Year: 11199 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 27,739,446 km

• M1: 80,184 km (0.063 R)
• M2: 189,989 km (0.08 R)
• M3: 236,365 km (0.104 R)
• M4: 277,055 km (0.099 R)
• M5: 520,750 km (0.032 R)
• M6: 576,700 km (0.031 R)
• M7: 649,554 km (0.039 R)
• M8: 725,699 km (0.053 R)
• M9: 772,823 km (0.046 R)
• M10: 1,077,703 km (0.03 R)
• M11: 1,187,209 km (0.089 R)
• M12: 1,437,037 km (0.102 R)
• M13: 1,598,902 km (0.103 R)
• M14: 1,809,685 km (0.059 R)
• M15: 2,257,432 km (0.089 R)
• M16: 2,422,139 km (0.035 R)
• M17: 2,738,239 km (0.049 R)
• M18: 2,888,585 km (0.06 R)
• M19: 3,067,504 km (0.037 R)
• M20: 3,276,343 km (0.032 R)
• M21: 3,355,779 km (0.088 R)
• M22: 3,652,881 km (0.056 R)
• M23: 3,818,486 km (0.096 R)
• M24: 3,930,235 km (0.073 R)
• M25: 3,986,634 km (0.108 R)
• M26: 4,214,471 km (0.095 R)
• M27: 4,417,476 km (0.11 R)
• M28: 5,542,302 km (0.117 R)
• M29: 6,218,035 km (0.065 R)
• M30: 7,021,825 km (0.087 R)
• M31: 7,262,378 km (0.092 R)
• M32: 7,928,986 km (0.07 R)
• M33: 8,872,500 km (0.066 R)
• M34: 9,058,001 km (0.106 R)
• M35: 9,357,496 km (0.077 R)
• M36: 9,395,195 km (0.079 R)
• M37: 9,432,894 km (0.105 R)
• M38: 10,004,657 km (0.112 R)
• M39: 10,043,253 km (0.107 R)
• M40: 10,745,017 km (0.108 R)
• M41: 11,181,543 km (0.079 R)
• M42: 12,609,006 km (0.105 R)
• M43: 12,650,744 km (0.069 R)
• M44: 13,280,551 km (0.108 R)
• M45: 14,136,101 km (0.109 R)
• M46: 14,833,377 km (0.079 R)
• M47: 15,497,143 km (0.049 R)
• M48: 16,488,229 km (0.073 R)
• M49: 16,899,473 km (0.118 R)
• M50: 17,037,402 km (0.106 R)
• M51: 17,083,478 km (0.119 R)
• M52: 17,129,555 km (0.1 R)
• M53: 17,732,284 km (0.073 R)
• M54: 17,778,959 km (0.085 R)
• M55: 17,965,956 km (0.099 R)
• M56: 18,059,754 km (0.083 R)
• M57: 19,341,359 km (0.12 R)
• M58: 19,678,403 km (0.045 R)
• M59: 20,065,862 km (0.081 R)
• M60: 20,211,869 km (0.114 R)
• M61: 20,897,925 km (0.051 R)
• M62: 21,293,312 km (0.098 R)
• M63: 21,991,186 km (0.105 R)
• M64: 23,614,323 km (0.116 R)
• M65: 23,974,405 km (0.032 R)
• M66: 24,077,777 km (0.032 R)
• M67: 24,596,134 km (0.113 R)
• M68: 26,120,387 km (0.073 R)
• M69: 26,439,479 km (0.03 R)
• M70: 26,759,918 km (0.109 R)
• M71: 27,837,471 km (0.096 R)
• M72: 29,038,891 km (0.09 R)
• M73: 29,480,056 km (0.069 R)
• M74: 30,257,217 km (0.109 R)
• M75: 30,536,516 km (0.093 R)
• M76: 31,775,186 km (0.099 R)
• M77: 33,202,649 km (0.1 R)
• M78: 33,375,285 km (0.115 R)
• M79: 34,243,252 km (0.112 R)
• M80: 35,706,319 km (0.111 R)
• M81: 36,060,417 km (0.068 R)
• M82: 36,475,102 km (0.095 R)
• M83: 36,712,813 km (0.094 R)
• M84: 37,309,260 km (0.099 R)
• M85: 37,368,950 km (0.11 R)
• M86: 37,728,583 km (0.119 R)
• M87: 38,330,415 km (0.115 R)
• M88: 39,056,862 km (0.097 R)
• M89: 40,032,390 km (0.099 R)
• M90: 40,400,251 km (0.109 R)
• M91: 41,201,198 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83

Radius: 6.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.74 AU - 7.64 AU

Year: 12647 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,739,446 km

• M1: 91,554 km (0.036 R)
• M2: 135,386 km (0.071 R)
• M3: 193,879 km (0.065 R)
• M4: 257,907 km (0.077 R)
• M5: 348,563 km (0.105 R)
• M6: 686,953 km (0.047 R)
• M7: 745,895 km (0.119 R)
• M8: 831,315 km (0.06 R)
• M9: 972,237 km (0.1 R)
• M10: 1,134,999 km (0.092 R)
• M11: 1,336,208 km (0.095 R)
• M12: 1,486,853 km (0.073 R)
• M13: 2,057,270 km (0.059 R)
• M14: 2,196,546 km (0.11 R)
• M15: 2,484,222 km (0.055 R)
• M16: 2,595,224 km (0.069 R)
• M17: 2,708,021 km (0.091 R)
• M18: 2,957,700 km (0.1 R)
• M19: 3,134,973 km (0.106 R)
• M20: 3,295,491 km (0.108 R)
• M21: 3,458,852 km (0.076 R)
• M22: 3,624,756 km (0.118 R)
• M23: 3,793,353 km (0.089 R)
• M24: 3,878,474 km (0.075 R)
• M25: 3,921,409 km (0.115 R)
• M26: 4,292,262 km (0.06 R)
• M27: 4,538,201 km (0.12 R)
• M28: 5,090,666 km (0.093 R)
• M29: 5,208,399 km (0.07 R)
• M30: 5,470,794 km (0.112 R)
• M31: 5,567,285 km (0.106 R)
• M32: 5,688,609 km (0.109 R)
• M33: 6,435,252 km (0.111 R)
• M34: 6,588,290 km (0.092 R)
• M35: 6,768,256 km (0.06 R)
• M36: 7,133,275 km (0.11 R)
• M37: 7,291,699 km (0.103 R)
• M38: 7,397,914 km (0.111 R)
• M39: 7,692,771 km (0.065 R)
• M40: 7,991,518 km (0.101 R)
• M41: 8,628,207 km (0.06 R)
• M42: 9,628,269 km (0.098 R)
• M43: 9,950,203 km (0.082 R)
• M44: 10,245,809 km (0.028 R)
• M45: 10,514,337 km (0.085 R)
• M46: 10,574,475 km (0.073 R)
• M47: 10,634,464 km (0.098 R)
• M48: 10,785,258 km (0.108 R)
• M49: 11,058,574 km (0.099 R)
• M50: 11,395,468 km (0.11 R)
• M51: 12,016,898 km (0.051 R)
• M52: 12,777,005 km (0.106 R)
• M53: 13,880,438 km (0.047 R)
• M54: 13,979,173 km (0.098 R)
• M55: 14,210,751 km (0.088 R)
• M56: 14,410,164 km (0.103 R)
• M57: 15,763,128 km (0.074 R)
• M58: 16,176,915 km (0.094 R)
• M59: 16,489,724 km (0.106 R)
• M60: 16,980,106 km (0.107 R)
• M61: 17,121,028 km (0.086 R)
• M62: 17,333,307 km (0.034 R)
• M63: 17,439,671 km (0.108 R)
• M64: 17,510,730 km (0.057 R)
• M65: 17,939,328 km (0.091 R)
• M66: 18,046,889 km (0.12 R)
• M67: 18,697,490 km (0.105 R)
• M68: 19,872,731 km (0.089 R)
• M69: 20,095,781 km (0.087 R)
• M70: 20,319,729 km (0.079 R)
• M71: 21,034,059 km (0.073 R)
• M72: 21,871,508 km (0.11 R)
• M73: 22,487,253 km (0.069 R)
• M74: 23,618,063 km (0.103 R)
• M75: 24,448,331 km (0.113 R)
• M76: 24,687,389 km (0.068 R)
• M77: 24,927,194 km (0.05 R)
• M78: 25,007,229 km (0.092 R)
• M79: 25,409,049 km (0.094 R)
• M80: 25,893,895 km (0.109 R)
• M81: 26,627,075 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit