🌌 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 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 252 Days

Day: 23 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,386,822 km

• M1: 384,167 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 14.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.57 AU - 0.83 AU

Year: 372 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,386,822 km

• M1: 176,825 km (0.103 R)
• M2: 275,410 km (0.076 R)
• M3: 363,523 km (0.086 R)
• M4: 458,218 km (0.081 R)
• M5: 550,520 km (0.11 R)
• M6: 651,200 km (0.088 R)
• M7: 752,926 km (0.053 R)
• M8: 847,173 km (0.092 R)
• M9: 935,286 km (0.084 R)
• M10: 1,083,687 km (0.094 R)
• M11: 1,248,544 km (0.061 R)
• M12: 1,359,246 km (0.046 R)
• M13: 1,490,892 km (0.116 R)
• M14: 1,631,365 km (0.034 R)
• M15: 1,785,899 km (0.087 R)
• M16: 1,959,732 km (0.068 R)
• M17: 2,109,928 km (0.059 R)
• M18: 2,229,008 km (0.075 R)
• M19: 2,510,551 km (0.032 R)
• M20: 2,744,373 km (0.114 R)
• M21: 2,847,595 km (0.091 R)
• M22: 2,957,700 km (0.088 R)
• M23: 3,058,080 km (0.084 R)
• M24: 3,250,762 km (0.102 R)
• M25: 3,389,439 km (0.116 R)
• M26: 3,524,077 km (0.109 R)
• M27: 3,696,563 km (0.099 R)
• M28: 3,792,904 km (0.111 R)
• M29: 3,884,010 km (0.104 R)
• M30: 3,981,996 km (0.092 R)
• M31: 4,093,297 km (0.085 R)
• M32: 4,193,079 km (0.108 R)
• M33: 4,287,475 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 8.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 489 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,386,822 km

• M1: 127,308 km (0.089 R)
• M2: 188,942 km (0.111 R)
• M3: 256,411 km (0.049 R)
• M4: 330,462 km (0.086 R)
• M5: 387,907 km (0.034 R)
• M6: 508,034 km (0.097 R)
• M7: 574,605 km (0.096 R)
• M8: 698,173 km (0.091 R)
• M9: 762,052 km (0.062 R)
• M10: 837,000 km (0.116 R)
• M11: 917,484 km (0.062 R)
• M12: 975,827 km (0.092 R)
• M13: 1,073,814 km (0.087 R)
• M14: 1,139,038 km (0.084 R)
• M15: 1,273,377 km (0.037 R)
• M16: 1,359,994 km (0.115 R)
• M17: 1,423,723 km (0.076 R)
• M18: 1,557,912 km (0.105 R)
• M19: 1,628,522 km (0.12 R)
• M20: 1,819,559 km (0.118 R)
• M21: 1,874,312 km (0.082 R)
• M22: 1,977,684 km (0.081 R)
• M23: 2,034,232 km (0.105 R)
• M24: 2,136,407 km (0.114 R)
• M25: 2,202,679 km (0.111 R)
• M26: 2,256,983 km (0.056 R)
• M27: 2,358,710 km (0.089 R)
• M28: 2,522,818 km (0.117 R)
• M29: 2,619,608 km (0.077 R)
• M30: 2,713,107 km (0.075 R)
• M31: 2,844,155 km (0.079 R)
• M32: 2,954,109 km (0.117 R)
• M33: 3,051,647 km (0.12 R)
• M34: 3,140,658 km (0.094 R)
• M35: 3,211,717 km (0.057 R)
• M36: 3,297,586 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 14.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.17 AU - 1.19 AU

Year: 815 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,386,822 km

• M1: 179,368 km (0.111 R)
• M2: 295,456 km (0.104 R)
• M3: 517,908 km (0.088 R)
• M4: 628,610 km (0.045 R)
• M5: 737,966 km (0.097 R)
• M6: 879,336 km (0.099 R)
• M7: 1,076,955 km (0.097 R)
• M8: 1,185,114 km (0.107 R)
• M9: 1,369,569 km (0.112 R)
• M10: 1,480,570 km (0.032 R)
• M11: 1,571,675 km (0.095 R)
• M12: 1,696,290 km (0.081 R)
• M13: 2,023,162 km (0.082 R)
• M14: 2,125,337 km (0.046 R)
• M15: 2,352,726 km (0.081 R)
• M16: 2,699,942 km (0.109 R)
• M17: 2,803,614 km (0.092 R)
• M18: 2,985,824 km (0.071 R)
• M19: 3,162,200 km (0.079 R)
• M20: 3,291,901 km (0.105 R)
• M21: 3,505,078 km (0.104 R)
• M22: 3,712,570 km (0.104 R)
• M23: 3,838,981 km (0.1 R)
• M24: 4,020,592 km (0.099 R)
• M25: 4,117,981 km (0.062 R)
• M26: 4,259,949 km (0.119 R)
• M27: 4,426,003 km (0.071 R)
• M28: 4,537,752 km (0.099 R)
• M29: 4,696,027 km (0.045 R)
• M30: 4,902,173 km (0.058 R)
• M31: 5,041,299 km (0.109 R)
• M32: 5,146,466 km (0.076 R)
• M33: 5,335,408 km (0.079 R)
• M34: 5,720,323 km (0.117 R)
• M35: 5,891,463 km (0.115 R)
• M36: 6,164,180 km (0.118 R)
• M37: 6,264,261 km (0.091 R)
• M38: 6,364,941 km (0.058 R)
• M39: 6,542,513 km (0.09 R)
• M40: 6,889,730 km (0.045 R)
• M41: 7,150,778 km (0.049 R)
• M42: 7,362,160 km (0.091 R)
• M43: 7,455,210 km (0.108 R)
• M44: 7,562,023 km (0.118 R)
• M45: 7,750,366 km (0.109 R)
• M46: 8,172,831 km (0.101 R)
• M47: 8,393,787 km (0.081 R)
• M48: 8,546,975 km (0.118 R)
• M49: 8,729,036 km (0.099 R)
• M50: 9,054,561 km (0.046 R)
• M51: 9,297,657 km (0.084 R)
• M52: 9,412,848 km (0.083 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 9.2

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.5 AU - 1.96 AU

Year: 1447 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 46,386,822 km

• M1: 168,896 km (0.117 R)
• M2: 242,498 km (0.087 R)
• M3: 305,180 km (0.073 R)
• M4: 375,790 km (0.093 R)
• M5: 482,603 km (0.063 R)
• M6: 568,921 km (0.098 R)
• M7: 667,655 km (0.089 R)
• M8: 868,715 km (0.078 R)
• M9: 968,945 km (0.101 R)
• M10: 1,139,188 km (0.084 R)
• M11: 1,346,231 km (0.11 R)
• M12: 1,537,417 km (0.083 R)
• M13: 1,650,663 km (0.098 R)
• M14: 1,718,132 km (0.069 R)
• M15: 1,796,222 km (0.086 R)
• M16: 1,895,854 km (0.106 R)
• M17: 2,027,949 km (0.091 R)
• M18: 2,248,007 km (0.066 R)
• M19: 2,355,568 km (0.059 R)
• M20: 2,475,994 km (0.09 R)
• M21: 2,553,636 km (0.06 R)
• M22: 2,722,831 km (0.098 R)
• M23: 3,132,131 km (0.078 R)
• M24: 3,264,674 km (0.102 R)
• M25: 3,623,560 km (0.115 R)
• M26: 3,878,325 km (0.097 R)
• M27: 3,942,951 km (0.11 R)
• M28: 4,008,026 km (0.108 R)
• M29: 4,139,074 km (0.093 R)
• M30: 4,298,246 km (0.096 R)
• M31: 4,418,972 km (0.108 R)
• M32: 4,983,404 km (0.12 R)
• M33: 5,181,322 km (0.087 R)
• M34: 5,439,678 km (0.079 R)
• M35: 5,585,087 km (0.07 R)
• M36: 5,939,185 km (0.086 R)
• M37: 6,073,823 km (0.112 R)
• M38: 6,300,614 km (0.074 R)
• M39: 6,422,685 km (0.089 R)
• M40: 6,840,662 km (0.086 R)
• M41: 7,045,013 km (0.076 R)
• M42: 7,140,007 km (0.037 R)
• M43: 7,219,593 km (0.088 R)
• M44: 7,589,100 km (0.119 R)
• M45: 7,735,407 km (0.076 R)
• M46: 7,833,393 km (0.112 R)
• M47: 8,047,318 km (0.055 R)
• M48: 8,396,928 km (0.103 R)
• M49: 8,531,417 km (0.113 R)
• M50: 8,768,380 km (0.061 R)
• M51: 8,870,705 km (0.036 R)
• M52: 9,007,737 km (0.062 R)
• M53: 9,110,959 km (0.079 R)
• M54: 9,231,834 km (0.12 R)
• M55: 9,388,164 km (0.097 R)
• M56: 10,200,331 km (0.086 R)
• M57: 10,272,138 km (0.063 R)
• M58: 10,651,219 km (0.097 R)
• M59: 10,924,983 km (0.071 R)
• M60: 11,108,689 km (0.118 R)
• M61: 11,591,292 km (0.1 R)
• M62: 11,872,685 km (0.107 R)
• M63: 12,538,396 km (0.108 R)
• M64: 13,001,850 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85

Radius: 11.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.72 AU - 1.9 AU

Year: 1548 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,386,822 km

• M1: 206,894 km (0.061 R)
• M2: 366,515 km (0.111 R)
• M3: 632,201 km (0.034 R)
• M4: 745,745 km (0.08 R)
• M5: 930,050 km (0.098 R)
• M6: 1,010,384 km (0.049 R)
• M7: 1,184,067 km (0.073 R)
• M8: 1,402,630 km (0.059 R)
• M9: 1,478,476 km (0.115 R)
• M10: 1,585,887 km (0.084 R)
• M11: 1,689,858 km (0.091 R)
• M12: 1,853,518 km (0.106 R)
• M13: 2,390,424 km (0.044 R)
• M14: 2,816,629 km (0.11 R)
• M15: 2,966,526 km (0.085 R)
• M16: 3,134,674 km (0.108 R)
• M17: 3,674,273 km (0.106 R)
• M18: 3,838,532 km (0.104 R)
• M19: 3,938,314 km (0.119 R)
• M20: 4,089,707 km (0.085 R)
• M21: 4,174,529 km (0.112 R)
• M22: 4,303,033 km (0.095 R)
• M23: 4,485,243 km (0.052 R)
• M24: 4,581,584 km (0.109 R)
• M25: 4,723,104 km (0.092 R)
• M26: 5,119,987 km (0.039 R)
• M27: 5,378,043 km (0.106 R)
• M28: 5,471,393 km (0.098 R)
• M29: 5,612,164 km (0.083 R)
• M30: 5,811,578 km (0.104 R)
• M31: 5,964,916 km (0.12 R)
• M32: 6,227,011 km (0.116 R)
• M33: 6,354,469 km (0.052 R)
• M34: 6,873,274 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 4.5

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.57 AU - 6.75 AU

Year: 9721 Days

Day: 22.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,386,822 km

• M1: 250,128 km (0.049 R)
• M2: 806,033 km (0.052 R)
• M3: 859,440 km (0.11 R)
• M4: 2,277,927 km (0.096 R)
• M5: 2,456,995 km (0.107 R)
• M6: 2,508,906 km (0.099 R)
• M7: 2,561,415 km (0.071 R)
• M8: 3,332,143 km (0.077 R)
• M9: 3,476,804 km (0.101 R)
• M10: 3,832,548 km (0.085 R)
• M11: 4,387,855 km (0.073 R)
• M12: 4,674,784 km (0.059 R)
• M13: 5,099,941 km (0.104 R)
• M14: 5,469,298 km (0.093 R)
• M15: 5,640,139 km (0.091 R)
• M16: 5,847,332 km (0.038 R)
• M17: 6,162,834 km (0.069 R)
• M18: 6,628,382 km (0.095 R)
• M19: 6,773,941 km (0.073 R)
• M20: 6,847,095 km (0.025 R)
• M21: 7,031,100 km (0.063 R)
• M22: 7,254,001 km (0.101 R)
• M23: 9,079,544 km (0.108 R)
• M24: 9,160,177 km (0.085 R)
• M25: 9,403,722 km (0.062 R)
• M26: 10,021,711 km (0.099 R)
• M27: 10,272,587 km (0.118 R)
• M28: 10,441,034 km (0.042 R)
• M29: 10,908,826 km (0.068 R)
• M30: 12,174,574 km (0.075 R)
• M31: 13,716,778 km (0.056 R)
• M32: 13,809,379 km (0.097 R)
• M33: 15,175,507 km (0.087 R)
• M34: 15,319,271 km (0.034 R)
• M35: 15,415,313 km (0.091 R)
• M36: 15,608,144 km (0.12 R)
• M37: 16,534,753 km (0.112 R)
• M38: 16,583,971 km (0.086 R)
• M39: 16,732,073 km (0.118 R)
• M40: 17,079,439 km (0.082 R)
• M41: 17,680,224 km (0.098 R)
• M42: 17,730,489 km (0.041 R)
• M43: 18,389,767 km (0.108 R)
• M44: 18,440,780 km (0.071 R)
• M45: 19,732,258 km (0.1 R)
• M46: 19,941,546 km (0.117 R)
• M47: 20,099,072 km (0.077 R)
• M48: 20,679,961 km (0.116 R)
• M49: 20,733,068 km (0.059 R)
• M50: 21,427,352 km (0.112 R)
• M51: 21,966,503 km (0.105 R)
• M52: 23,223,573 km (0.11 R)
• M53: 23,278,775 km (0.09 R)
• M54: 25,067,517 km (0.114 R)
• M55: 25,978,418 km (0.109 R)
• M56: 26,899,941 km (0.097 R)
• M57: 27,832,235 km (0.037 R)
• M58: 28,243,480 km (0.115 R)
• M59: 29,071,953 km (0.091 R)
• M60: 29,190,883 km (0.056 R)
• M61: 29,369,652 km (0.104 R)
• M62: 30,088,620 km (0.117 R)
• M63: 30,510,635 km (0.104 R)
• M64: 31,543,609 km (0.066 R)
• M65: 32,464,533 km (0.034 R)
• M66: 33,021,336 km (0.104 R)
• M67: 33,083,420 km (0.09 R)
• M68: 33,207,586 km (0.077 R)
• M69: 33,456,517 km (0.104 R)
• M70: 33,643,664 km (0.103 R)
• M71: 33,831,110 km (0.061 R)
• M72: 35,026,546 km (0.098 R)
• M73: 35,724,869 km (0.06 R)
• M74: 35,852,326 km (0.118 R)
• M75: 35,916,055 km (0.063 R)
• M76: 36,491,857 km (0.118 R)
• M77: 36,941,848 km (0.098 R)
• M78: 37,006,324 km (0.102 R)
• M79: 37,458,260 km (0.116 R)
• M80: 37,717,513 km (0.115 R)
• M81: 38,956,482 km (0.082 R)
• M82: 39,482,169 km (0.115 R)
• M83: 41,073,292 km (0.099 R)
• M84: 41,340,474 km (0.115 R)
• M85: 42,347,567 km (0.106 R)
• M86: 43,227,053 km (0.074 R)
• M87: 44,044,156 km (0.065 R)
• M88: 44,729,015 km (0.103 R)
• M89: 44,935,161 km (0.112 R)
• M90: 45,141,606 km (0.083 R)
• M91: 45,417,315 km (0.085 R)
• M92: 45,486,280 km (0.106 R)
• M93: 45,624,508 km (0.109 R)
• M94: 45,762,737 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit