🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 14.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 250 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,359,590 km

• M1: 178,769 km (0.115 R)
• M2: 317,147 km (0.084 R)
• M3: 431,440 km (0.107 R)
• M4: 531,820 km (0.066 R)
• M5: 631,752 km (0.108 R)
• M6: 753,674 km (0.057 R)
• M7: 847,472 km (0.093 R)
• M8: 940,671 km (0.064 R)
• M9: 1,053,917 km (0.112 R)
• M10: 1,203,515 km (0.093 R)
• M11: 1,310,328 km (0.082 R)
• M12: 1,460,225 km (0.097 R)
• M13: 1,574,966 km (0.112 R)
• M14: 1,670,559 km (0.108 R)
• M15: 1,834,219 km (0.111 R)
• M16: 1,982,920 km (0.109 R)
• M17: 2,104,244 km (0.076 R)
• M18: 2,238,882 km (0.116 R)
• M19: 2,332,680 km (0.111 R)
• M20: 2,442,634 km (0.064 R)
• M21: 2,558,273 km (0.091 R)
• M22: 2,717,894 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 13

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.47 AU - 0.61 AU

Year: 265 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,359,590 km

• M1: 168,597 km (0.078 R)
• M2: 295,007 km (0.057 R)
• M3: 381,026 km (0.118 R)
• M4: 526,884 km (0.033 R)
• M5: 702,212 km (0.071 R)
• M6: 789,278 km (0.116 R)
• M7: 960,119 km (0.057 R)
• M8: 1,050,626 km (0.06 R)
• M9: 1,140,235 km (0.081 R)
• M10: 1,271,133 km (0.113 R)
• M11: 1,371,812 km (0.069 R)
• M12: 1,488,948 km (0.119 R)
• M13: 1,642,884 km (0.086 R)
• M14: 1,724,265 km (0.078 R)
• M15: 1,886,429 km (0.091 R)
• M16: 1,971,999 km (0.09 R)
• M17: 2,069,387 km (0.119 R)
• M18: 2,263,565 km (0.09 R)
• M19: 2,360,355 km (0.06 R)
• M20: 2,475,097 km (0.086 R)
• M21: 2,698,895 km (0.114 R)
• M22: 2,964,581 km (0.115 R)
• M23: 3,082,763 km (0.03 R)
• M24: 3,184,639 km (0.118 R)
• M25: 3,318,081 km (0.098 R)
• M26: 3,422,500 km (0.083 R)
• M27: 3,565,516 km (0.103 R)
• M28: 3,691,627 km (0.107 R)
• M29: 3,838,382 km (0.07 R)
• M30: 3,967,784 km (0.104 R)
• M31: 4,078,786 km (0.108 R)
• M32: 4,164,506 km (0.066 R)
• M33: 4,425,105 km (0.095 R)
• M34: 4,519,950 km (0.114 R)
• M35: 4,705,003 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 14

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.51 AU - 0.65 AU

Year: 295 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 23,359,590 km

• M1: 178,620 km (0.073 R)
• M2: 273,315 km (0.088 R)
• M3: 383,569 km (0.079 R)
• M4: 509,680 km (0.109 R)
• M5: 610,210 km (0.091 R)
• M6: 705,952 km (0.033 R)
• M7: 825,481 km (0.038 R)
• M8: 952,789 km (0.096 R)
• M9: 1,115,103 km (0.077 R)
• M10: 1,258,118 km (0.116 R)
• M11: 1,385,875 km (0.104 R)
• M12: 1,495,979 km (0.11 R)
• M13: 1,650,663 km (0.111 R)
• M14: 1,739,524 km (0.077 R)
• M15: 1,947,016 km (0.043 R)
• M16: 2,051,436 km (0.111 R)
• M17: 2,152,713 km (0.08 R)
• M18: 2,261,022 km (0.111 R)
• M19: 2,440,240 km (0.086 R)
• M20: 2,553,486 km (0.046 R)
• M21: 2,734,948 km (0.102 R)
• M22: 2,835,777 km (0.11 R)
• M23: 2,972,210 km (0.102 R)
• M24: 3,128,540 km (0.064 R)
• M25: 3,299,381 km (0.116 R)
• M26: 3,479,646 km (0.058 R)
• M27: 3,607,702 km (0.113 R)
• M28: 3,762,386 km (0.091 R)
• M29: 3,887,600 km (0.105 R)
• M30: 4,027,175 km (0.1 R)
• M31: 4,187,693 km (0.08 R)
• M32: 4,357,038 km (0.069 R)
• M33: 4,449,190 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 14.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.89 AU

Year: 416 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,359,590 km

• M1: 185,651 km (0.079 R)
• M2: 285,732 km (0.091 R)
• M3: 428,598 km (0.055 R)
• M4: 569,220 km (0.104 R)
• M5: 664,065 km (0.112 R)
• M6: 769,382 km (0.1 R)
• M7: 888,761 km (0.084 R)
• M8: 1,001,558 km (0.113 R)
• M9: 1,103,434 km (0.061 R)
• M10: 1,205,011 km (0.095 R)
• M11: 1,358,349 km (0.089 R)
• M12: 1,468,303 km (0.085 R)
• M13: 1,681,031 km (0.088 R)
• M14: 1,785,301 km (0.091 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 11.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.39 AU - 1.57 AU

Year: 1201 Days

Day: 6.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,359,590 km

• M1: 148,251 km (0.089 R)
• M2: 222,602 km (0.116 R)
• M3: 327,320 km (0.074 R)
• M4: 440,416 km (0.059 R)
• M5: 530,474 km (0.091 R)
• M6: 612,304 km (0.116 R)
• M7: 785,090 km (0.062 R)
• M8: 893,398 km (0.074 R)
• M9: 1,007,392 km (0.063 R)
• M10: 1,119,740 km (0.083 R)
• M11: 1,208,751 km (0.036 R)
• M12: 1,358,049 km (0.103 R)
• M13: 1,521,261 km (0.031 R)
• M14: 1,644,081 km (0.112 R)
• M15: 1,746,555 km (0.095 R)
• M16: 1,875,658 km (0.103 R)
• M17: 1,974,692 km (0.053 R)
• M18: 2,143,737 km (0.087 R)
• M19: 2,282,564 km (0.051 R)
• M20: 2,370,977 km (0.089 R)
• M21: 2,514,740 km (0.086 R)
• M22: 2,615,270 km (0.106 R)
• M23: 2,745,271 km (0.06 R)
• M24: 2,915,662 km (0.028 R)
• M25: 3,158,161 km (0.04 R)
• M26: 3,237,298 km (0.103 R)
• M27: 3,663,203 km (0.083 R)
• M28: 3,830,304 km (0.107 R)
• M29: 4,085,667 km (0.025 R)
• M30: 4,182,906 km (0.041 R)
• M31: 4,624,369 km (0.064 R)
• M32: 4,703,207 km (0.096 R)
• M33: 4,828,122 km (0.055 R)
• M34: 4,919,526 km (0.071 R)
• M35: 5,023,197 km (0.036 R)
• M36: 5,150,804 km (0.116 R)
• M37: 5,373,855 km (0.11 R)
• M38: 5,504,304 km (0.118 R)
• M39: 5,588,079 km (0.075 R)
• M40: 5,780,911 km (0.095 R)
• M41: 6,473,249 km (0.1 R)
• M42: 6,548,946 km (0.068 R)
• M43: 6,663,089 km (0.116 R)
• M44: 6,739,683 km (0.113 R)
• M45: 6,957,947 km (0.075 R)
• M46: 7,178,753 km (0.082 R)
• M47: 7,322,816 km (0.118 R)
• M48: 7,494,255 km (0.055 R)
• M49: 7,613,784 km (0.105 R)
• M50: 7,720,597 km (0.073 R)
• M51: 7,989,723 km (0.081 R)
• M52: 8,413,085 km (0.113 R)
• M53: 8,523,488 km (0.074 R)
• M54: 8,620,577 km (0.114 R)
• M55: 8,871,752 km (0.105 R)
• M56: 9,054,710 km (0.116 R)
• M57: 9,324,435 km (0.082 R)
• M58: 9,524,896 km (0.086 R)
• M59: 9,639,937 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 15

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.36 AU - 1.82 AU

Year: 1337 Days

Day: 13.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,359,590 km

• M1: 187,446 km (0.044 R)
• M2: 284,236 km (0.059 R)
• M3: 407,654 km (0.069 R)
• M4: 522,246 km (0.081 R)
• M5: 662,270 km (0.078 R)
• M6: 817,702 km (0.08 R)
• M7: 955,930 km (0.089 R)
• M8: 1,109,418 km (0.107 R)
• M9: 1,307,037 km (0.098 R)
• M10: 1,450,651 km (0.089 R)
• M11: 1,569,581 km (0.026 R)
• M12: 1,684,322 km (0.111 R)
• M13: 1,817,913 km (0.083 R)
• M14: 1,930,710 km (0.118 R)
• M15: 2,079,410 km (0.07 R)
• M16: 2,197,892 km (0.113 R)
• M17: 2,344,947 km (0.05 R)
• M18: 2,741,231 km (0.081 R)
• M19: 2,862,555 km (0.111 R)
• M20: 2,957,101 km (0.097 R)
• M21: 3,110,589 km (0.073 R)
• M22: 3,326,159 km (0.038 R)
• M23: 3,445,837 km (0.095 R)
• M24: 3,546,816 km (0.066 R)
• M25: 3,761,938 km (0.108 R)
• M26: 3,855,586 km (0.086 R)
• M27: 3,992,169 km (0.114 R)
• M28: 4,248,729 km (0.087 R)
• M29: 4,400,870 km (0.091 R)
• M30: 4,566,026 km (0.116 R)
• M31: 4,766,936 km (0.06 R)
• M32: 4,891,102 km (0.03 R)
• M33: 5,731,244 km (0.104 R)
• M34: 5,851,521 km (0.107 R)
• M35: 6,094,617 km (0.06 R)
• M36: 6,242,121 km (0.096 R)
• M37: 6,403,238 km (0.063 R)
• M38: 6,565,851 km (0.114 R)
• M39: 6,793,090 km (0.078 R)
• M40: 6,895,115 km (0.105 R)
• M41: 7,126,244 km (0.076 R)
• M42: 7,425,440 km (0.097 R)
• M43: 7,530,458 km (0.078 R)
• M44: 7,662,403 km (0.083 R)
• M45: 8,103,567 km (0.111 R)
• M46: 8,293,257 km (0.087 R)
• M47: 8,402,314 km (0.068 R)
• M48: 8,553,109 km (0.118 R)
• M49: 8,663,213 km (0.097 R)
• M50: 8,773,915 km (0.069 R)
• M51: 8,954,779 km (0.114 R)
• M52: 9,094,803 km (0.086 R)
• M53: 9,320,247 km (0.088 R)
• M54: 9,533,424 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 10.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.69 AU - 3.83 AU

Year: 4862 Days

Day: 5.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,359,590 km

• M1: 309,518 km (0.068 R)
• M2: 438,471 km (0.077 R)
• M3: 515,514 km (0.107 R)
• M4: 706,252 km (0.113 R)
• M5: 832,363 km (0.109 R)
• M6: 1,012,927 km (0.094 R)
• M7: 1,120,488 km (0.102 R)
• M8: 1,413,101 km (0.098 R)
• M9: 1,520,812 km (0.056 R)
• M10: 1,589,477 km (0.062 R)
• M11: 2,239,480 km (0.112 R)
• M12: 2,478,687 km (0.099 R)
• M13: 2,560,368 km (0.105 R)
• M14: 2,709,517 km (0.101 R)
• M15: 2,844,753 km (0.113 R)
• M16: 3,016,791 km (0.074 R)
• M17: 3,407,690 km (0.055 R)
• M18: 3,683,399 km (0.117 R)
• M19: 3,909,441 km (0.067 R)
• M20: 4,159,270 km (0.118 R)
• M21: 4,494,219 km (0.059 R)
• M22: 4,594,300 km (0.086 R)
• M23: 4,899,330 km (0.106 R)
• M24: 5,002,403 km (0.03 R)
• M25: 5,400,932 km (0.115 R)
• M26: 5,593,464 km (0.046 R)
• M27: 5,679,633 km (0.111 R)
• M28: 5,788,091 km (0.079 R)
• M29: 6,887,187 km (0.112 R)
• M30: 7,259,835 km (0.113 R)
• M31: 7,927,939 km (0.084 R)
• M32: 8,765,687 km (0.117 R)
• M33: 9,169,601 km (0.097 R)
• M34: 9,969,501 km (0.087 R)
• M35: 10,127,028 km (0.118 R)
• M36: 10,258,824 km (0.109 R)
• M37: 10,953,406 km (0.08 R)
• M38: 11,034,638 km (0.031 R)
• M39: 11,279,231 km (0.057 R)
• M40: 11,718,600 km (0.074 R)
• M41: 12,135,529 km (0.077 R)
• M42: 12,898,328 km (0.102 R)
• M43: 13,357,743 km (0.062 R)
• M44: 13,473,383 km (0.118 R)
• M45: 13,851,716 km (0.086 R)
• M46: 14,145,077 km (0.117 R)
• M47: 14,322,051 km (0.112 R)
• M48: 14,648,623 km (0.062 R)
• M49: 15,399,605 km (0.08 R)
• M50: 15,490,710 km (0.1 R)
• M51: 16,472,222 km (0.073 R)
• M52: 16,596,388 km (0.074 R)
• M53: 16,720,704 km (0.098 R)
• M54: 16,908,000 km (0.111 R)
• M55: 17,473,779 km (0.037 R)
• M56: 18,302,103 km (0.119 R)
• M57: 18,430,757 km (0.114 R)
• M58: 18,656,500 km (0.11 R)
• M59: 19,404,639 km (0.04 R)
• M60: 19,502,925 km (0.073 R)
• M61: 19,699,945 km (0.074 R)
• M62: 19,996,897 km (0.103 R)
• M63: 20,528,418 km (0.096 R)
• M64: 21,132,046 km (0.117 R)
• M65: 21,368,261 km (0.082 R)
• M66: 21,469,838 km (0.097 R)
• M67: 22,116,549 km (0.093 R)
• M68: 22,528,392 km (0.118 R)
• M69: 22,804,400 km (0.088 R)
• M70: 22,977,335 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 16,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit