🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 11.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.73 AU - 0.89 AU

Year: 503 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,523,507 km

• M1: 151,393 km (0.109 R)
• M2: 226,940 km (0.117 R)
• M3: 314,305 km (0.099 R)
• M4: 407,355 km (0.072 R)
• M5: 492,327 km (0.081 R)
• M6: 607,068 km (0.115 R)
• M7: 683,961 km (0.108 R)
• M8: 756,666 km (0.088 R)
• M9: 892,950 km (0.045 R)
• M10: 1,005,597 km (0.119 R)
• M11: 1,231,190 km (0.104 R)
• M12: 1,342,641 km (0.041 R)
• M13: 1,532,630 km (0.103 R)
• M14: 1,614,460 km (0.089 R)
• M15: 1,737,280 km (0.101 R)
• M16: 1,811,481 km (0.115 R)
• M17: 1,933,552 km (0.075 R)
• M18: 2,143,289 km (0.046 R)
• M19: 2,260,274 km (0.088 R)
• M20: 2,559,171 km (0.12 R)
• M21: 2,810,346 km (0.102 R)
• M22: 2,952,613 km (0.086 R)
• M23: 3,028,011 km (0.101 R)
• M24: 3,188,080 km (0.091 R)
• M25: 3,322,419 km (0.03 R)
• M26: 3,401,108 km (0.115 R)
• M27: 3,574,791 km (0.119 R)
• M28: 3,736,805 km (0.063 R)
• M29: 3,946,392 km (0.08 R)
• M30: 4,060,385 km (0.115 R)
• M31: 4,136,980 km (0.107 R)
• M32: 4,299,443 km (0.111 R)
• M33: 4,401,020 km (0.099 R)
• M34: 4,606,717 km (0.072 R)
• M35: 4,791,321 km (0.111 R)
• M36: 5,019,457 km (0.108 R)
• M37: 5,101,886 km (0.104 R)
• M38: 5,226,202 km (0.033 R)
• M39: 5,461,070 km (0.114 R)
• M40: 5,545,892 km (0.114 R)
• M41: 5,691,002 km (0.058 R)
• M42: 5,819,956 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 9.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.94 AU

Year: 522 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 18,523,507 km

• M1: 115,490 km (0.073 R)
• M2: 185,053 km (0.109 R)
• M3: 245,490 km (0.09 R)
• M4: 326,871 km (0.072 R)
• M5: 413,189 km (0.091 R)
• M6: 549,473 km (0.115 R)
• M7: 639,082 km (0.117 R)
• M8: 710,889 km (0.088 R)
• M9: 781,050 km (0.081 R)
• M10: 863,629 km (0.104 R)
• M11: 923,767 km (0.096 R)
• M12: 1,011,581 km (0.085 R)
• M13: 1,173,894 km (0.088 R)
• M14: 1,275,471 km (0.07 R)
• M15: 1,356,553 km (0.058 R)
• M16: 1,451,548 km (0.099 R)
• M17: 1,554,920 km (0.092 R)
• M18: 1,641,986 km (0.107 R)
• M19: 1,769,144 km (0.07 R)
• M20: 1,906,326 km (0.098 R)
• M21: 1,973,046 km (0.106 R)
• M22: 2,088,087 km (0.084 R)
• M23: 2,212,403 km (0.07 R)
• M24: 2,483,175 km (0.112 R)
• M25: 2,556,179 km (0.093 R)
• M26: 2,674,511 km (0.066 R)
• M27: 2,794,787 km (0.073 R)
• M28: 2,870,783 km (0.116 R)
• M29: 3,071,843 km (0.102 R)
• M30: 3,309,703 km (0.05 R)
• M31: 3,382,258 km (0.109 R)
• M32: 3,619,520 km (0.117 R)
• M33: 3,711,074 km (0.047 R)
• M34: 3,769,717 km (0.077 R)
• M35: 3,828,509 km (0.087 R)
• M36: 3,955,966 km (0.12 R)
• M37: 4,162,561 km (0.069 R)
• M38: 4,258,603 km (0.062 R)
• M39: 4,319,938 km (0.099 R)
• M40: 4,390,548 km (0.09 R)
• M41: 4,515,013 km (0.102 R)
• M42: 4,640,676 km (0.074 R)
• M43: 4,712,931 km (0.114 R)
• M44: 4,867,915 km (0.034 R)
• M45: 5,201,668 km (0.105 R)
• M46: 5,371,312 km (0.093 R)
• M47: 5,610,070 km (0.102 R)
• M48: 5,687,113 km (0.102 R)
• M49: 5,774,328 km (0.06 R)
• M50: 5,881,590 km (0.047 R)
• M51: 6,127,678 km (0.07 R)
• M52: 6,187,218 km (0.083 R)
• M53: 6,437,496 km (0.057 R)
• M54: 6,518,278 km (0.068 R)
• M55: 6,814,033 km (0.083 R)
• M56: 6,917,106 km (0.088 R)
• M57: 6,989,512 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 9.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.67 AU - 1.11 AU

Year: 580 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 18,523,507 km

• M1: 122,371 km (0.091 R)
• M2: 232,026 km (0.094 R)
• M3: 327,171 km (0.075 R)
• M4: 433,385 km (0.03 R)
• M5: 538,702 km (0.072 R)
• M6: 626,067 km (0.038 R)
• M7: 698,323 km (0.096 R)
• M8: 795,113 km (0.091 R)
• M9: 892,202 km (0.11 R)
• M10: 956,230 km (0.029 R)
• M11: 1,036,264 km (0.111 R)
• M12: 1,108,969 km (0.109 R)
• M13: 1,178,382 km (0.047 R)
• M14: 1,358,648 km (0.071 R)
• M15: 1,476,681 km (0.032 R)
• M16: 1,553,723 km (0.112 R)
• M17: 1,671,756 km (0.088 R)
• M18: 1,752,240 km (0.107 R)
• M19: 1,935,198 km (0.108 R)
• M20: 2,001,620 km (0.045 R)
• M21: 2,112,023 km (0.033 R)
• M22: 2,326,247 km (0.039 R)
• M23: 2,423,186 km (0.066 R)
• M24: 2,634,269 km (0.059 R)
• M25: 2,769,356 km (0.115 R)
• M26: 2,844,604 km (0.05 R)
• M27: 2,920,599 km (0.097 R)
• M28: 3,117,171 km (0.037 R)
• M29: 3,181,199 km (0.118 R)
• M30: 3,274,548 km (0.084 R)
• M31: 3,368,944 km (0.051 R)
• M32: 3,478,898 km (0.071 R)
• M33: 3,732,616 km (0.11 R)
• M34: 3,900,166 km (0.051 R)
• M35: 4,000,247 km (0.095 R)
• M36: 4,274,161 km (0.101 R)
• M37: 4,497,660 km (0.114 R)
• M38: 4,562,286 km (0.075 R)
• M39: 4,676,130 km (0.088 R)
• M40: 4,906,511 km (0.099 R)
• M41: 5,031,575 km (0.105 R)
• M42: 5,140,632 km (0.095 R)
• M43: 5,327,330 km (0.094 R)
• M44: 5,524,799 km (0.088 R)
• M45: 5,672,302 km (0.08 R)
• M46: 5,803,649 km (0.062 R)
• M47: 5,971,349 km (0.034 R)
• M48: 6,051,383 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 8.8

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.26 AU - 1.56 AU

Year: 1156 Days

Day: 10.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,523,507 km

• M1: 152,291 km (0.116 R)
• M2: 222,751 km (0.071 R)
• M3: 402,867 km (0.11 R)
• M4: 587,920 km (0.072 R)
• M5: 772,972 km (0.084 R)
• M6: 1,215,184 km (0.11 R)
• M7: 1,332,618 km (0.06 R)
• M8: 1,419,085 km (0.094 R)
• M9: 1,570,179 km (0.108 R)
• M10: 1,869,375 km (0.075 R)
• M11: 1,966,614 km (0.098 R)
• M12: 2,217,040 km (0.097 R)
• M13: 2,330,585 km (0.076 R)
• M14: 2,424,981 km (0.107 R)
• M15: 2,563,509 km (0.066 R)
• M16: 2,759,782 km (0.07 R)
• M17: 2,938,551 km (0.091 R)
• M18: 3,132,579 km (0.103 R)
• M19: 3,201,993 km (0.083 R)
• M20: 3,569,256 km (0.118 R)
• M21: 4,101,076 km (0.067 R)
• M22: 4,344,023 km (0.059 R)
• M23: 4,421,664 km (0.079 R)
• M24: 4,670,745 km (0.092 R)
• M25: 4,777,109 km (0.117 R)
• M26: 4,951,540 km (0.117 R)
• M27: 5,155,442 km (0.091 R)
• M28: 5,585,685 km (0.072 R)
• M29: 5,826,538 km (0.081 R)
• M30: 5,955,342 km (0.047 R)
• M31: 6,012,937 km (0.071 R)
• M32: 6,289,094 km (0.099 R)
• M33: 6,480,430 km (0.086 R)
• M34: 6,718,590 km (0.043 R)
• M35: 6,853,826 km (0.111 R)
• M36: 7,081,215 km (0.117 R)
• M37: 7,218,845 km (0.115 R)
• M38: 7,465,831 km (0.091 R)
• M39: 7,543,473 km (0.113 R)
• M40: 7,888,745 km (0.087 R)
• M41: 8,015,604 km (0.107 R)
• M42: 8,351,750 km (0.109 R)
• M43: 8,545,928 km (0.083 R)
• M44: 8,823,731 km (0.095 R)
• M45: 9,004,894 km (0.091 R)
• M46: 9,187,404 km (0.115 R)
• M47: 9,387,865 km (0.083 R)
• M48: 9,522,353 km (0.111 R)
• M49: 10,100,998 km (0.117 R)
• M50: 10,204,370 km (0.096 R)
• M51: 10,429,365 km (0.071 R)
• M52: 10,726,018 km (0.108 R)
• M53: 11,025,662 km (0.081 R)
• M54: 11,132,026 km (0.097 R)
• M55: 11,417,459 km (0.07 R)
• M56: 11,669,083 km (0.09 R)
• M57: 12,123,112 km (0.069 R)
• M58: 12,177,865 km (0.093 R)
• M59: 12,361,422 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.12 AU - 6.68 AU

Year: 9892 Days

Day: 20 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,523,507 km

• M1: 51,462 km (0.098 R)
• M2: 80,334 km (0.066 R)
• M3: 294,558 km (0.079 R)
• M4: 341,831 km (0.116 R)
• M5: 705,354 km (0.076 R)
• M6: 925,712 km (0.09 R)
• M7: 1,321,847 km (0.116 R)
• M8: 1,878,650 km (0.048 R)
• M9: 2,235,441 km (0.081 R)
• M10: 2,442,634 km (0.075 R)
• M11: 3,551,753 km (0.105 R)
• M12: 3,712,271 km (0.038 R)
• M13: 3,990,374 km (0.062 R)
• M14: 4,140,271 km (0.08 R)
• M15: 4,428,546 km (0.115 R)
• M16: 4,811,217 km (0.07 R)
• M17: 4,881,827 km (0.071 R)
• M18: 5,222,462 km (0.12 R)
• M19: 5,386,571 km (0.12 R)
• M20: 5,459,873 km (0.068 R)
• M21: 5,888,621 km (0.107 R)
• M22: 6,581,259 km (0.105 R)
• M23: 6,976,945 km (0.115 R)
• M24: 7,339,720 km (0.106 R)
• M25: 7,687,984 km (0.05 R)
• M26: 7,895,327 km (0.079 R)
• M27: 8,294,454 km (0.062 R)
• M28: 8,786,332 km (0.055 R)
• M29: 8,916,183 km (0.109 R)
• M30: 10,431,609 km (0.103 R)
• M31: 10,684,130 km (0.095 R)
• M32: 10,822,808 km (0.065 R)
• M33: 10,869,183 km (0.094 R)
• M34: 11,929,084 km (0.075 R)
• M35: 12,048,762 km (0.058 R)
• M36: 12,556,348 km (0.102 R)
• M37: 13,517,065 km (0.073 R)
• M38: 14,989,258 km (0.05 R)
• M39: 15,770,308 km (0.119 R)
• M40: 15,849,146 km (0.084 R)
• M41: 16,751,970 km (0.117 R)
• M42: 16,778,748 km (0.103 R)
• M43: 16,805,526 km (0.078 R)
• M44: 17,047,575 km (0.111 R)
• M45: 17,507,738 km (0.044 R)
• M46: 17,616,645 km (0.106 R)
• M47: 17,643,872 km (0.081 R)
• M48: 18,136,947 km (0.07 R)
• M49: 18,191,999 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit