🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 217 Days

Day: 27.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,110,060 km

• M1: 235,766 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.8 AU - 1.12 AU

Year: 342 Days

Day: 29 Hours

Environment

Temp: 98 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,110,060 km

• M1: 49,966 km (0.11 R)
• M2: 654,790 km (0.12 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.47 AU - 1.55 AU

Year: 674 Days

Day: 19.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,110,060 km

• M1: 655,239 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.54 AU - 3.42 AU

Year: 1870 Days

Day: 33.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,110,060 km

• M1: 107,112 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 14.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.02 AU - 6.3 AU

Year: 5556 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,110,060 km

• M1: 190,887 km (0.077 R)
• M2: 321,486 km (0.078 R)
• M3: 492,476 km (0.105 R)
• M4: 641,924 km (0.099 R)
• M5: 864,825 km (0.093 R)
• M6: 1,054,216 km (0.034 R)
• M7: 1,226,104 km (0.093 R)
• M8: 1,564,195 km (0.104 R)
• M9: 2,452,657 km (0.106 R)
• M10: 2,993,753 km (0.086 R)
• M11: 3,197,804 km (0.079 R)
• M12: 3,644,055 km (0.058 R)
• M13: 4,060,236 km (0.102 R)
• M14: 4,337,889 km (0.086 R)
• M15: 4,440,364 km (0.03 R)
• M16: 5,454,937 km (0.05 R)
• M17: 5,818,310 km (0.105 R)
• M18: 5,960,278 km (0.084 R)
• M19: 6,160,740 km (0.103 R)
• M20: 6,539,372 km (0.108 R)
• M21: 6,657,404 km (0.078 R)
• M22: 6,805,955 km (0.089 R)
• M23: 6,985,622 km (0.075 R)
• M24: 7,782,829 km (0.033 R)
• M25: 7,971,023 km (0.104 R)
• M26: 8,608,909 km (0.102 R)
• M27: 9,230,338 km (0.102 R)
• M28: 10,138,397 km (0.072 R)
• M29: 10,620,402 km (0.111 R)
• M30: 10,794,534 km (0.102 R)
• M31: 10,899,402 km (0.104 R)
• M32: 11,215,951 km (0.057 R)
• M33: 11,822,421 km (0.119 R)
• M34: 11,930,580 km (0.084 R)
• M35: 12,918,674 km (0.057 R)
• M36: 13,141,874 km (0.057 R)
• M37: 14,009,242 km (0.098 R)
• M38: 14,662,237 km (0.12 R)
• M39: 14,778,624 km (0.035 R)
• M40: 15,522,125 km (0.076 R)
• M41: 15,759,537 km (0.086 R)
• M42: 15,958,353 km (0.111 R)
• M43: 16,438,712 km (0.076 R)
• M44: 16,761,544 km (0.103 R)
• M45: 17,413,791 km (0.094 R)
• M46: 17,825,484 km (0.1 R)
• M47: 18,323,944 km (0.079 R)
• M48: 18,827,042 km (0.088 R)
• M49: 19,164,983 km (0.115 R)
• M50: 19,334,627 km (0.115 R)
• M51: 19,590,140 km (0.089 R)
• M52: 20,797,395 km (0.036 R)
• M53: 22,162,027 km (0.067 R)
• M54: 22,429,358 km (0.088 R)
• M55: 22,698,036 km (0.113 R)
• M56: 23,464,576 km (0.113 R)
• M57: 24,056,684 km (0.108 R)
• M58: 24,515,351 km (0.103 R)
• M59: 25,023,385 km (0.087 R)
• M60: 25,255,412 km (0.112 R)
• M61: 26,379,341 km (0.037 R)
• M62: 26,521,010 km (0.112 R)
• M63: 26,757,524 km (0.073 R)
• M64: 27,185,224 km (0.1 R)
• M65: 28,095,527 km (0.1 R)
• M66: 28,724,287 km (0.114 R)
• M67: 29,015,853 km (0.081 R)
• M68: 29,210,929 km (0.065 R)
• M69: 29,406,453 km (0.066 R)
• M70: 29,504,290 km (0.046 R)
• M71: 29,847,767 km (0.105 R)
• M72: 29,946,203 km (0.117 R)
• M73: 30,588,277 km (0.096 R)
• M74: 31,635,163 km (0.077 R)
• M75: 31,886,188 km (0.03 R)
• M76: 32,188,226 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 13.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.75 AU - 10.89 AU

Year: 10341 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,110,060 km

• M1: 190,438 km (0.102 R)
• M2: 279,748 km (0.071 R)
• M3: 447,746 km (0.05 R)
• M4: 553,961 km (0.099 R)
• M5: 969,095 km (0.075 R)
• M6: 1,141,133 km (0.101 R)
• M7: 1,432,998 km (0.06 R)
• M8: 1,602,642 km (0.109 R)
• M9: 1,764,208 km (0.102 R)
• M10: 2,056,672 km (0.12 R)
• M11: 2,233,197 km (0.097 R)
• M12: 2,740,932 km (0.094 R)
• M13: 3,435,216 km (0.116 R)
• M14: 3,724,239 km (0.079 R)
• M15: 4,162,561 km (0.097 R)
• M16: 4,326,071 km (0.088 R)
• M17: 4,512,620 km (0.09 R)
• M18: 4,765,590 km (0.111 R)
• M19: 4,893,945 km (0.118 R)
• M20: 5,241,610 km (0.066 R)
• M21: 5,352,013 km (0.099 R)
• M22: 6,053,478 km (0.075 R)
• M23: 6,192,753 km (0.083 R)
• M24: 7,270,457 km (0.077 R)
• M25: 7,592,690 km (0.063 R)
• M26: 7,692,771 km (0.106 R)
• M27: 8,072,002 km (0.082 R)
• M28: 8,457,516 km (0.095 R)
• M29: 8,928,001 km (0.099 R)
• M30: 9,166,610 km (0.069 R)
• M31: 9,622,883 km (0.113 R)
• M32: 9,976,832 km (0.057 R)
• M33: 10,418,445 km (0.11 R)
• M34: 10,951,163 km (0.099 R)
• M35: 11,121,255 km (0.097 R)
• M36: 12,043,227 km (0.093 R)
• M37: 12,513,413 km (0.028 R)
• M38: 12,810,514 km (0.079 R)
• M39: 12,929,894 km (0.094 R)
• M40: 13,109,710 km (0.112 R)
• M41: 13,472,036 km (0.063 R)
• M42: 13,684,914 km (0.043 R)
• M43: 13,776,468 km (0.034 R)
• M44: 14,021,659 km (0.113 R)
• M45: 14,113,961 km (0.104 R)
• M46: 14,392,063 km (0.068 R)
• M47: 14,672,110 km (0.036 R)
• M48: 15,111,180 km (0.116 R)
• M49: 15,300,721 km (0.059 R)
• M50: 15,778,087 km (0.044 R)
• M51: 16,163,452 km (0.073 R)
• M52: 16,422,106 km (0.061 R)
• M53: 17,305,332 km (0.118 R)
• M54: 17,503,699 km (0.079 R)
• M55: 18,103,287 km (0.088 R)
• M56: 18,304,646 km (0.064 R)
• M57: 18,845,293 km (0.07 R)
• M58: 19,117,561 km (0.086 R)
• M59: 19,425,583 km (0.088 R)
• M60: 19,700,544 km (0.11 R)
• M61: 20,393,930 km (0.069 R)
• M62: 20,533,654 km (0.096 R)
• M63: 20,638,522 km (0.096 R)
• M64: 20,743,690 km (0.064 R)
• M65: 21,095,394 km (0.089 R)
• M66: 21,520,102 km (0.063 R)
• M67: 21,697,825 km (0.091 R)
• M68: 21,911,750 km (0.103 R)
• M69: 22,883,388 km (0.108 R)
• M70: 23,064,850 km (0.104 R)
• M71: 23,465,772 km (0.106 R)
• M72: 23,942,541 km (0.119 R)
• M73: 24,682,452 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.4

Radius: 5.3

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.01 AU - 15.03 AU

Year: 20108 Days

Day: 23.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,110,060 km

• M1: 144,960 km (0.085 R)
• M2: 362,775 km (0.107 R)
• M3: 528,978 km (0.033 R)
• M4: 565,031 km (0.072 R)
• M5: 738,116 km (0.076 R)
• M6: 949,498 km (0.092 R)
• M7: 1,039,406 km (0.085 R)
• M8: 1,108,520 km (0.096 R)
• M9: 1,155,644 km (0.071 R)
• M10: 1,276,219 km (0.118 R)
• M11: 2,259,377 km (0.072 R)
• M12: 2,441,288 km (0.091 R)
• M13: 2,851,485 km (0.063 R)
• M14: 3,523,778 km (0.089 R)
• M15: 3,877,726 km (0.046 R)
• M16: 4,022,388 km (0.075 R)
• M17: 4,317,245 km (0.064 R)
• M18: 5,203,313 km (0.029 R)
• M19: 6,101,499 km (0.105 R)
• M20: 6,227,610 km (0.044 R)
• M21: 6,354,618 km (0.073 R)
• M22: 6,482,525 km (0.099 R)
• M23: 6,697,646 km (0.118 R)
• M24: 8,174,925 km (0.117 R)
• M25: 8,878,484 km (0.083 R)
• M26: 10,543,658 km (0.069 R)
• M27: 10,594,072 km (0.063 R)
• M28: 10,644,487 km (0.083 R)
• M29: 12,037,841 km (0.06 R)
• M30: 12,090,650 km (0.113 R)
• M31: 12,143,308 km (0.089 R)
• M32: 12,621,872 km (0.1 R)
• M33: 12,944,255 km (0.106 R)
• M34: 13,378,238 km (0.116 R)
• M35: 13,817,159 km (0.027 R)
• M36: 14,372,316 km (0.105 R)
• M37: 14,428,266 km (0.092 R)
• M38: 14,708,911 km (0.12 R)
• M39: 14,765,310 km (0.056 R)
• M40: 15,048,199 km (0.032 R)
• M41: 15,447,177 km (0.094 R)
• M42: 16,782,488 km (0.108 R)
• M43: 16,900,371 km (0.084 R)
• M44: 17,018,553 km (0.115 R)
• M45: 17,434,136 km (0.096 R)
• M46: 17,853,159 km (0.054 R)
• M47: 18,457,535 km (0.109 R)
• M48: 19,997,346 km (0.102 R)
• M49: 23,923,392 km (0.116 R)
• M50: 24,056,086 km (0.116 R)
• M51: 24,322,220 km (0.117 R)
• M52: 24,656,123 km (0.104 R)
• M53: 25,667,105 km (0.051 R)
• M54: 25,802,940 km (0.062 R)
• M55: 26,075,208 km (0.092 R)
• M56: 27,938,300 km (0.115 R)
• M57: 28,850,697 km (0.042 R)
• M58: 29,062,528 km (0.081 R)
• M59: 31,500,076 km (0.042 R)
• M60: 32,083,059 km (0.101 R)
• M61: 33,038,091 km (0.101 R)
• M62: 33,111,843 km (0.104 R)
• M63: 34,076,899 km (0.083 R)
• M64: 34,450,445 km (0.114 R)
• M65: 34,750,389 km (0.093 R)
• M66: 34,900,585 km (0.101 R)
• M67: 36,873,482 km (0.093 R)
• M68: 37,103,563 km (0.102 R)
• M69: 38,415,686 km (0.12 R)
• M70: 39,742,918 km (0.092 R)
• M71: 43,085,832 km (0.106 R)
• M72: 43,166,466 km (0.092 R)
• M73: 43,408,964 km (0.03 R)
• M74: 43,489,747 km (0.094 R)
• M75: 44,464,377 km (0.09 R)
• M76: 44,627,438 km (0.043 R)
• M77: 44,709,119 km (0.032 R)
• M78: 46,022,139 km (0.083 R)
• M79: 46,766,239 km (0.091 R)
• M80: 48,938,101 km (0.075 R)
• M81: 50,716,221 km (0.111 R)
• M82: 50,971,884 km (0.101 R)
• M83: 51,999,173 km (0.12 R)
• M84: 54,161,161 km (0.102 R)
• M85: 55,823,642 km (0.098 R)
• M86: 56,264,058 km (0.105 R)
• M87: 56,352,172 km (0.09 R)
• M88: 56,617,109 km (0.12 R)
• M89: 59,109,111 km (0.088 R)
• M90: 59,198,869 km (0.066 R)
• M91: 59,288,479 km (0.091 R)
• M92: 59,468,146 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.6

Radius: 6.5

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.72 AU - 19 AU

Year: 27432 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,110,060 km

• M1: 178,919 km (0.079 R)
• M2: 500,704 km (0.115 R)
• M3: 761,004 km (0.106 R)
• M4: 975,079 km (0.07 R)
• M5: 1,425,369 km (0.086 R)
• M6: 2,300,516 km (0.101 R)
• M7: 2,414,958 km (0.068 R)
• M8: 2,850,737 km (0.103 R)
• M9: 3,440,153 km (0.098 R)
• M10: 3,527,368 km (0.083 R)
• M11: 3,615,481 km (0.084 R)
• M12: 3,748,773 km (0.115 R)
• M13: 4,112,445 km (0.092 R)
• M14: 4,205,047 km (0.12 R)
• M15: 4,439,766 km (0.102 R)
• M16: 4,971,287 km (0.076 R)
• M17: 5,119,688 km (0.091 R)
• M18: 5,319,850 km (0.09 R)
• M19: 5,831,624 km (0.09 R)
• M20: 5,883,684 km (0.059 R)
• M21: 8,263,487 km (0.095 R)
• M22: 8,914,836 km (0.109 R)
• M23: 9,034,963 km (0.079 R)
• M24: 9,398,785 km (0.115 R)
• M25: 9,521,156 km (0.104 R)
• M26: 11,094,477 km (0.066 R)
• M27: 11,549,255 km (0.106 R)
• M28: 12,611,549 km (0.111 R)
• M29: 13,086,074 km (0.097 R)
• M30: 14,686,023 km (0.082 R)
• M31: 15,834,935 km (0.079 R)
• M32: 17,161,718 km (0.08 R)
• M33: 18,065,888 km (0.119 R)
• M34: 18,754,038 km (0.044 R)
• M35: 19,373,074 km (0.106 R)
• M36: 19,841,764 km (0.054 R)
• M37: 21,591,760 km (0.093 R)
• M38: 21,672,393 km (0.106 R)
• M39: 21,753,176 km (0.097 R)
• M40: 21,834,108 km (0.113 R)
• M41: 21,996,273 km (0.096 R)
• M42: 23,556,429 km (0.063 R)
• M43: 23,806,108 km (0.058 R)
• M44: 24,223,934 km (0.058 R)
• M45: 25,151,890 km (0.116 R)
• M46: 25,748,486 km (0.095 R)
• M47: 26,522,356 km (0.09 R)
• M48: 26,955,592 km (0.101 R)
• M49: 27,478,586 km (0.046 R)
• M50: 29,783,141 km (0.065 R)
• M51: 32,888,942 km (0.087 R)
• M52: 33,167,942 km (0.111 R)
• M53: 34,858,099 km (0.101 R)
• M54: 34,952,794 km (0.027 R)
• M55: 35,332,623 km (0.119 R)
• M56: 36,672,422 km (0.105 R)
• M57: 37,058,235 km (0.104 R)
• M58: 37,348,455 km (0.109 R)
• M59: 37,542,483 km (0.074 R)
• M60: 38,909,359 km (0.028 R)
• M61: 41,390,440 km (0.107 R)
• M62: 43,922,234 km (0.106 R)
• M63: 45,155,220 km (0.114 R)
• M64: 45,361,814 km (0.117 R)
• M65: 46,191,484 km (0.116 R)
• M66: 47,130,660 km (0.083 R)
• M67: 49,559,381 km (0.061 R)
• M68: 50,628,108 km (0.091 R)
• M69: 54,427,595 km (0.089 R)
• M70: 57,868,795 km (0.114 R)
• M71: 63,681,121 km (0.088 R)
• M72: 63,796,910 km (0.095 R)
• M73: 64,842,449 km (0.066 R)
• M74: 66,597,382 km (0.094 R)
• M75: 69,556,876 km (0.057 R)
• M76: 70,153,921 km (0.054 R)
• M77: 70,752,762 km (0.064 R)
• M78: 72,680,031 km (0.101 R)
• M79: 73,771,796 km (0.104 R)
• M80: 82,193,558 km (0.054 R)
• M81: 82,319,520 km (0.103 R)
• M82: 83,837,788 km (0.048 R)
• M83: 85,110,118 km (0.116 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit