🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 10.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 446 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,608,937 km

• M1: 135,685 km (0.114 R)
• M2: 203,902 km (0.042 R)
• M3: 313,557 km (0.106 R)
• M4: 382,971 km (0.075 R)
• M5: 459,565 km (0.09 R)
• M6: 540,497 km (0.082 R)
• M7: 610,958 km (0.107 R)
• M8: 702,063 km (0.075 R)
• M9: 772,673 km (0.071 R)
• M10: 853,905 km (0.04 R)
• M11: 991,684 km (0.117 R)
• M12: 1,098,796 km (0.097 R)
• M13: 1,203,814 km (0.1 R)
• M14: 1,290,282 km (0.103 R)
• M15: 1,388,867 km (0.096 R)
• M16: 1,460,225 km (0.09 R)
• M17: 1,533,079 km (0.091 R)
• M18: 1,710,203 km (0.107 R)
• M19: 1,829,732 km (0.107 R)
• M20: 1,908,719 km (0.095 R)
• M21: 2,073,726 km (0.035 R)
• M22: 2,144,934 km (0.082 R)
• M23: 2,289,745 km (0.091 R)
• M24: 2,359,458 km (0.085 R)
• M25: 2,545,109 km (0.1 R)
• M26: 2,625,592 km (0.111 R)
• M27: 2,776,836 km (0.052 R)
• M28: 2,868,240 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 11.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.67 AU - 1.69 AU

Year: 1385 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,608,937 km

• M1: 146,905 km (0.088 R)
• M2: 221,704 km (0.119 R)
• M3: 385,215 km (0.105 R)
• M4: 662,569 km (0.104 R)
• M5: 787,633 km (0.049 R)
• M6: 984,653 km (0.119 R)
• M7: 1,169,107 km (0.114 R)
• M8: 1,248,245 km (0.066 R)
• M9: 1,344,735 km (0.045 R)
• M10: 1,486,404 km (0.084 R)
• M11: 1,627,774 km (0.043 R)
• M12: 1,717,084 km (0.058 R)
• M13: 2,133,565 km (0.095 R)
• M14: 2,213,450 km (0.071 R)
• M15: 2,287,950 km (0.051 R)
• M16: 2,510,252 km (0.082 R)
• M17: 2,786,709 km (0.071 R)
• M18: 3,010,807 km (0.069 R)
• M19: 3,340,520 km (0.066 R)
• M20: 3,440,901 km (0.089 R)
• M21: 3,549,658 km (0.097 R)
• M22: 3,652,282 km (0.042 R)
• M23: 3,838,083 km (0.082 R)
• M24: 4,516,659 km (0.072 R)
• M25: 4,732,379 km (0.051 R)
• M26: 5,232,335 km (0.06 R)
• M27: 5,697,734 km (0.108 R)
• M28: 5,904,927 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 11.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.11 AU - 2.69 AU

Year: 2364 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,608,937 km

• M1: 178,171 km (0.102 R)
• M2: 269,725 km (0.088 R)
• M3: 389,553 km (0.026 R)
• M4: 555,457 km (0.115 R)
• M5: 691,441 km (0.102 R)
• M6: 892,052 km (0.078 R)
• M7: 990,787 km (0.092 R)
• M8: 1,103,135 km (0.098 R)
• M9: 1,320,650 km (0.1 R)
• M10: 1,424,471 km (0.1 R)
• M11: 1,541,905 km (0.07 R)
• M12: 1,618,350 km (0.115 R)
• M13: 1,764,058 km (0.037 R)
• M14: 1,867,580 km (0.067 R)
• M15: 2,202,978 km (0.06 R)
• M16: 2,340,159 km (0.117 R)
• M17: 2,649,229 km (0.071 R)
• M18: 2,808,850 km (0.041 R)
• M19: 2,999,288 km (0.094 R)
• M20: 3,109,990 km (0.092 R)
• M21: 3,450,475 km (0.084 R)
• M22: 3,669,486 km (0.103 R)
• M23: 3,832,997 km (0.091 R)
• M24: 4,059,937 km (0.088 R)
• M25: 4,590,859 km (0.105 R)
• M26: 4,913,542 km (0.1 R)
• M27: 5,061,195 km (0.039 R)
• M28: 5,193,589 km (0.114 R)
• M29: 5,995,284 km (0.088 R)
• M30: 6,135,607 km (0.105 R)
• M31: 6,223,870 km (0.086 R)
• M32: 6,835,426 km (0.12 R)
• M33: 6,945,380 km (0.061 R)
• M34: 7,111,284 km (0.092 R)
• M35: 7,428,581 km (0.067 R)
• M36: 8,038,193 km (0.103 R)
• M37: 8,115,535 km (0.101 R)
• M38: 8,271,117 km (0.079 R)
• M39: 8,902,868 km (0.115 R)
• M40: 9,550,178 km (0.077 R)
• M41: 9,673,298 km (0.106 R)
• M42: 9,755,576 km (0.106 R)
• M43: 10,045,647 km (0.09 R)
• M44: 10,380,746 km (0.112 R)
• M45: 10,634,464 km (0.081 R)
• M46: 10,740,678 km (0.119 R)
• M47: 10,825,949 km (0.087 R)
• M48: 10,911,519 km (0.03 R)
• M49: 11,277,585 km (0.087 R)
• M50: 11,713,513 km (0.109 R)
• M51: 11,999,694 km (0.077 R)
• M52: 12,669,294 km (0.08 R)
• M53: 12,940,515 km (0.071 R)
• M54: 13,031,321 km (0.104 R)
• M55: 13,534,718 km (0.074 R)
• M56: 13,811,923 km (0.103 R)
• M57: 14,231,395 km (0.067 R)
• M58: 14,868,532 km (0.107 R)
• M59: 15,011,398 km (0.057 R)
• M60: 15,274,391 km (0.079 R)
• M61: 15,418,604 km (0.091 R)
• M62: 15,635,670 km (0.104 R)
• M63: 15,950,873 km (0.072 R)
• M64: 16,366,456 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 13.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4 AU - 5.44 AU

Year: 6520 Days

Day: 14.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,608,937 km

• M1: 171,589 km (0.095 R)
• M2: 266,883 km (0.12 R)
• M3: 502,200 km (0.097 R)
• M4: 590,612 km (0.066 R)
• M5: 757,713 km (0.091 R)
• M6: 1,178,233 km (0.115 R)
• M7: 1,453,194 km (0.079 R)
• M8: 1,628,373 km (0.108 R)
• M9: 1,810,882 km (0.055 R)
• M10: 1,936,544 km (0.074 R)
• M11: 2,108,732 km (0.081 R)
• M12: 2,538,676 km (0.119 R)
• M13: 2,946,928 km (0.028 R)
• M14: 3,350,394 km (0.071 R)
• M15: 3,744,883 km (0.101 R)
• M16: 3,906,898 km (0.099 R)
• M17: 4,869,111 km (0.096 R)
• M18: 5,106,075 km (0.12 R)
• M19: 5,316,409 km (0.051 R)
• M20: 5,438,032 km (0.093 R)
• M21: 6,218,783 km (0.069 R)
• M22: 6,314,975 km (0.071 R)
• M23: 6,541,167 km (0.028 R)
• M24: 6,704,378 km (0.099 R)
• M25: 6,835,875 km (0.074 R)
• M26: 7,168,580 km (0.097 R)
• M27: 7,269,409 km (0.109 R)
• M28: 7,506,522 km (0.117 R)
• M29: 7,919,262 km (0.104 R)
• M30: 8,058,389 km (0.092 R)
• M31: 8,198,412 km (0.055 R)
• M32: 8,766,585 km (0.086 R)
• M33: 9,458,026 km (0.07 R)
• M34: 9,717,279 km (0.1 R)
• M35: 9,866,428 km (0.081 R)
• M36: 10,280,515 km (0.1 R)
• M37: 11,794,595 km (0.083 R)
• M38: 12,760,848 km (0.065 R)
• M39: 13,543,694 km (0.062 R)
• M40: 13,878,045 km (0.031 R)
• M41: 14,004,156 km (0.057 R)
• M42: 14,172,753 km (0.093 R)
• M43: 15,503,127 km (0.075 R)
• M44: 15,809,054 km (0.083 R)
• M45: 16,249,470 km (0.076 R)
• M46: 16,338,182 km (0.054 R)
• M47: 16,471,324 km (0.114 R)
• M48: 16,917,874 km (0.093 R)
• M49: 17,823,090 km (0.096 R)
• M50: 18,143,529 km (0.094 R)
• M51: 18,558,513 km (0.065 R)
• M52: 20,392,583 km (0.07 R)
• M53: 20,920,365 km (0.094 R)
• M54: 21,113,346 km (0.074 R)
• M55: 21,452,634 km (0.103 R)
• M56: 21,891,404 km (0.096 R)
• M57: 21,989,241 km (0.107 R)
• M58: 23,978,145 km (0.077 R)
• M59: 24,738,701 km (0.083 R)
• M60: 26,544,197 km (0.094 R)
• M61: 26,805,545 km (0.119 R)
• M62: 27,225,466 km (0.045 R)
• M63: 28,927,291 km (0.072 R)
• M64: 29,628,457 km (0.066 R)
• M65: 30,062,590 km (0.094 R)
• M66: 33,612,098 km (0.109 R)
• M67: 34,463,011 km (0.095 R)
• M68: 34,690,998 km (0.106 R)
• M69: 34,919,733 km (0.088 R)
• M70: 35,954,651 km (0.11 R)
• M71: 36,070,291 km (0.062 R)
• M72: 36,417,806 km (0.114 R)
• M73: 36,708,326 km (0.104 R)
• M74: 37,760,597 km (0.108 R)
• M75: 37,878,181 km (0.104 R)
• M76: 38,113,648 km (0.118 R)
• M77: 38,763,501 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.3

Radius: 7.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.32 AU - 8.14 AU

Year: 12361 Days

Day: 23.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,608,937 km

• M1: 102,026 km (0.112 R)
• M2: 166,502 km (0.056 R)
• M3: 305,928 km (0.094 R)
• M4: 415,433 km (0.104 R)
• M5: 463,454 km (0.071 R)
• M6: 676,033 km (0.086 R)
• M7: 871,108 km (0.119 R)
• M8: 1,170,454 km (0.115 R)
• M9: 1,558,660 km (0.099 R)
• M10: 2,006,107 km (0.088 R)
• M11: 2,288,548 km (0.095 R)
• M12: 2,560,667 km (0.038 R)
• M13: 2,700,541 km (0.094 R)
• M14: 3,185,238 km (0.117 R)
• M15: 3,488,922 km (0.077 R)
• M16: 3,566,413 km (0.11 R)
• M17: 4,261,146 km (0.105 R)
• M18: 4,881,079 km (0.114 R)
• M19: 5,084,233 km (0.114 R)
• M20: 5,559,206 km (0.111 R)
• M21: 5,771,336 km (0.115 R)
• M22: 5,863,189 km (0.08 R)
• M23: 6,203,973 km (0.052 R)
• M24: 7,463,139 km (0.099 R)
• M25: 7,798,537 km (0.099 R)
• M26: 8,449,288 km (0.094 R)
• M27: 8,869,209 km (0.036 R)
• M28: 9,117,392 km (0.059 R)
• M29: 9,948,707 km (0.049 R)
• M30: 10,354,865 km (0.069 R)
• M31: 11,145,341 km (0.084 R)
• M32: 11,605,653 km (0.074 R)
• M33: 12,033,054 km (0.093 R)
• M34: 12,743,644 km (0.108 R)
• M35: 13,508,538 km (0.038 R)
• M36: 13,589,919 km (0.094 R)
• M37: 14,997,935 km (0.062 R)
• M38: 15,463,483 km (0.1 R)
• M39: 16,931,936 km (0.09 R)
• M40: 18,715,741 km (0.098 R)
• M41: 18,988,458 km (0.058 R)
• M42: 20,887,004 km (0.084 R)
• M43: 21,548,975 km (0.108 R)
• M44: 21,691,691 km (0.087 R)
• M45: 22,942,030 km (0.105 R)
• M46: 23,331,434 km (0.104 R)
• M47: 24,413,625 km (0.092 R)
• M48: 24,661,957 km (0.093 R)
• M49: 28,275,942 km (0.12 R)
• M50: 28,641,111 km (0.082 R)
• M51: 29,112,942 km (0.073 R)
• M52: 29,958,021 km (0.038 R)
• M53: 30,490,290 km (0.092 R)
• M54: 30,864,883 km (0.078 R)
• M55: 30,918,439 km (0.1 R)
• M56: 31,402,388 km (0.103 R)
• M57: 31,618,258 km (0.087 R)
• M58: 31,997,339 km (0.113 R)
• M59: 32,323,462 km (0.093 R)
• M60: 32,705,236 km (0.073 R)
• M61: 33,638,727 km (0.073 R)
• M62: 33,804,332 km (0.117 R)
• M63: 34,025,736 km (0.039 R)
• M64: 34,191,940 km (0.064 R)
• M65: 36,208,220 km (0.041 R)
• M66: 38,551,222 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 20,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit