🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.67 AU

Year: 282 Days

Day: 29.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 108.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 9.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.73 AU - 0.79 AU

Year: 435 Days

Day: 9 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 59,691,915 km

• M1: 116,537 km (0.102 R)
• M2: 196,272 km (0.11 R)
• M3: 265,087 km (0.061 R)
• M4: 365,916 km (0.074 R)
• M5: 463,753 km (0.105 R)
• M6: 524,939 km (0.053 R)
• M7: 631,303 km (0.1 R)
• M8: 715,377 km (0.112 R)
• M9: 803,640 km (0.081 R)
• M10: 916,437 km (0.112 R)
• M11: 1,004,699 km (0.107 R)
• M12: 1,149,360 km (0.116 R)
• M13: 1,277,715 km (0.093 R)
• M14: 1,411,007 km (0.069 R)
• M15: 1,584,241 km (0.093 R)
• M16: 1,686,417 km (0.067 R)
• M17: 1,764,656 km (0.09 R)
• M18: 1,876,107 km (0.065 R)
• M19: 1,951,803 km (0.107 R)
• M20: 2,028,547 km (0.108 R)
• M21: 2,173,807 km (0.048 R)
• M22: 2,334,026 km (0.05 R)
• M23: 2,480,632 km (0.095 R)
• M24: 2,557,974 km (0.072 R)
• M25: 2,666,582 km (0.026 R)
• M26: 2,788,953 km (0.064 R)
• M27: 2,894,569 km (0.065 R)
• M28: 2,976,100 km (0.109 R)
• M29: 3,052,245 km (0.091 R)
• M30: 3,193,316 km (0.103 R)
• M31: 3,402,604 km (0.086 R)
• M32: 3,636,575 km (0.089 R)
• M33: 3,724,837 km (0.108 R)
• M34: 3,806,967 km (0.066 R)
• M35: 3,903,607 km (0.089 R)
• M36: 3,987,082 km (0.077 R)
• M37: 4,085,219 km (0.06 R)
• M38: 4,198,315 km (0.049 R)
• M39: 4,262,343 km (0.115 R)
• M40: 4,370,053 km (0.117 R)
• M41: 4,434,978 km (0.039 R)
• M42: 4,529,375 km (0.068 R)
• M43: 4,668,650 km (0.12 R)
• M44: 4,735,221 km (0.057 R)
• M45: 4,801,942 km (0.114 R)
• M46: 4,928,951 km (0.113 R)
• M47: 5,026,788 km (0.084 R)
• M48: 5,216,927 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 11.7

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.78 AU - 1.22 AU

Year: 656 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,691,915 km

• M1: 162,463 km (0.049 R)
• M2: 313,856 km (0.105 R)
• M3: 398,080 km (0.092 R)
• M4: 475,871 km (0.108 R)
• M5: 578,794 km (0.068 R)
• M6: 747,092 km (0.119 R)
• M7: 938,577 km (0.106 R)
• M8: 1,055,712 km (0.101 R)
• M9: 1,128,566 km (0.072 R)
• M10: 1,234,781 km (0.075 R)
• M11: 1,410,858 km (0.103 R)
• M12: 1,567,636 km (0.029 R)
• M13: 1,659,040 km (0.105 R)
• M14: 1,869,375 km (0.059 R)
• M15: 1,966,464 km (0.105 R)
• M16: 2,057,868 km (0.056 R)
• M17: 2,260,573 km (0.096 R)
• M18: 2,340,459 km (0.077 R)
• M19: 2,511,299 km (0.12 R)
• M20: 2,677,802 km (0.108 R)
• M21: 2,762,474 km (0.049 R)
• M22: 2,882,601 km (0.113 R)
• M23: 2,969,518 km (0.114 R)
• M24: 3,057,332 km (0.112 R)
• M25: 3,172,672 km (0.103 R)
• M26: 3,271,556 km (0.115 R)
• M27: 3,454,065 km (0.106 R)
• M28: 3,781,385 km (0.108 R)
• M29: 3,886,403 km (0.119 R)
• M30: 4,002,192 km (0.064 R)
• M31: 4,227,187 km (0.104 R)
• M32: 4,306,474 km (0.078 R)
• M33: 4,476,567 km (0.086 R)
• M34: 4,782,195 km (0.073 R)
• M35: 4,906,361 km (0.117 R)
• M36: 5,126,270 km (0.108 R)
• M37: 5,221,564 km (0.109 R)
• M38: 5,392,405 km (0.043 R)
• M39: 5,489,344 km (0.114 R)
• M40: 5,849,726 km (0.093 R)
• M41: 5,938,287 km (0.077 R)
• M42: 6,072,028 km (0.043 R)
• M43: 6,251,845 km (0.108 R)
• M44: 6,433,456 km (0.097 R)
• M45: 6,906,784 km (0.06 R)
• M46: 7,035,737 km (0.043 R)
• M47: 7,224,680 km (0.1 R)
• M48: 7,451,320 km (0.106 R)
• M49: 8,009,769 km (0.081 R)
• M50: 8,108,205 km (0.116 R)
• M51: 8,219,505 km (0.107 R)
• M52: 8,331,405 km (0.114 R)
• M53: 8,406,204 km (0.098 R)
• M54: 8,493,718 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 9.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.2 AU - 3.28 AU

Year: 2975 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,691,915 km

• M1: 184,454 km (0.085 R)
• M2: 298,597 km (0.101 R)
• M3: 371,302 km (0.119 R)
• M4: 516,561 km (0.092 R)
• M5: 673,789 km (0.073 R)
• M6: 784,940 km (0.074 R)
• M7: 893,398 km (0.069 R)
• M8: 997,519 km (0.108 R)
• M9: 1,228,647 km (0.117 R)
• M10: 1,302,399 km (0.071 R)
• M11: 1,443,619 km (0.104 R)
• M12: 1,753,437 km (0.047 R)
• M13: 1,885,681 km (0.113 R)
• M14: 1,996,384 km (0.116 R)
• M15: 2,071,482 km (0.072 R)
• M16: 2,434,406 km (0.104 R)
• M17: 2,901,899 km (0.096 R)
• M18: 3,102,660 km (0.106 R)
• M19: 3,293,098 km (0.09 R)
• M20: 3,532,754 km (0.1 R)
• M21: 3,593,640 km (0.087 R)
• M22: 3,871,742 km (0.105 R)
• M23: 4,029,419 km (0.077 R)
• M24: 4,383,666 km (0.103 R)
• M25: 5,053,266 km (0.087 R)
• M26: 5,191,046 km (0.069 R)
• M27: 5,505,650 km (0.104 R)
• M28: 6,208,611 km (0.118 R)
• M29: 6,542,513 km (0.043 R)
• M30: 6,806,404 km (0.11 R)
• M31: 7,016,140 km (0.115 R)
• M32: 7,344,507 km (0.115 R)
• M33: 7,461,643 km (0.083 R)
• M34: 7,697,858 km (0.104 R)
• M35: 8,016,501 km (0.069 R)
• M36: 8,096,835 km (0.051 R)
• M37: 8,420,864 km (0.107 R)
• M38: 8,564,029 km (0.073 R)
• M39: 8,687,298 km (0.117 R)
• M40: 8,831,959 km (0.088 R)
• M41: 9,780,858 km (0.098 R)
• M42: 9,888,270 km (0.092 R)
• M43: 9,952,896 km (0.067 R)
• M44: 10,060,906 km (0.107 R)
• M45: 10,321,954 km (0.058 R)
• M46: 10,431,310 km (0.114 R)
• M47: 10,497,133 km (0.107 R)
• M48: 10,629,228 km (0.104 R)
• M49: 10,850,483 km (0.074 R)
• M50: 10,961,784 km (0.094 R)
• M51: 11,118,114 km (0.12 R)
• M52: 11,185,433 km (0.087 R)
• M53: 11,320,370 km (0.09 R)
• M54: 11,546,412 km (0.031 R)
• M55: 12,816,199 km (0.092 R)
• M56: 12,957,420 km (0.084 R)
• M57: 13,431,794 km (0.118 R)
• M58: 13,671,151 km (0.119 R)
• M59: 14,251,292 km (0.107 R)
• M60: 14,373,214 km (0.12 R)
• M61: 14,642,640 km (0.07 R)
• M62: 14,741,075 km (0.091 R)
• M63: 14,913,711 km (0.049 R)
• M64: 15,012,745 km (0.091 R)
• M65: 15,736,798 km (0.108 R)
• M66: 15,812,495 km (0.085 R)
• M67: 15,963,888 km (0.093 R)
• M68: 16,090,597 km (0.039 R)
• M69: 16,217,456 km (0.079 R)
• M70: 16,702,901 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.2

Radius: 6.3

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.82 AU - 8.34 AU

Year: 12358 Days

Day: 21.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,691,915 km

• M1: 121,025 km (0.114 R)
• M2: 177,124 km (0.117 R)
• M3: 234,420 km (0.107 R)
• M4: 314,006 km (0.067 R)
• M5: 705,204 km (0.052 R)
• M6: 932,743 km (0.067 R)
• M7: 1,021,005 km (0.06 R)
• M8: 1,135,448 km (0.098 R)
• M9: 1,823,897 km (0.079 R)
• M10: 1,991,896 km (0.11 R)
• M11: 2,048,892 km (0.103 R)
• M12: 2,587,445 km (0.082 R)
• M13: 2,744,672 km (0.052 R)
• M14: 2,969,817 km (0.107 R)
• M15: 3,472,615 km (0.074 R)
• M16: 4,293,758 km (0.106 R)
• M17: 5,530,783 km (0.118 R)
• M18: 5,571,174 km (0.076 R)
• M19: 5,979,876 km (0.037 R)
• M20: 7,351,987 km (0.062 R)
• M21: 7,440,848 km (0.08 R)
• M22: 7,485,429 km (0.032 R)
• M23: 7,574,739 km (0.059 R)
• M24: 8,581,682 km (0.076 R)
• M25: 9,053,214 km (0.056 R)
• M26: 9,532,975 km (0.097 R)
• M27: 9,776,071 km (0.09 R)
• M28: 10,417,547 km (0.083 R)
• M29: 10,718,089 km (0.039 R)
• M30: 10,920,196 km (0.111 R)
• M31: 11,688,979 km (0.076 R)
• M32: 11,740,740 km (0.039 R)
• M33: 12,954,876 km (0.117 R)
• M34: 13,224,003 km (0.111 R)
• M35: 13,386,466 km (0.062 R)
• M36: 13,603,982 km (0.11 R)
• M37: 13,987,551 km (0.112 R)
• M38: 14,042,752 km (0.056 R)
• M39: 14,933,907 km (0.097 R)
• M40: 15,386,291 km (0.119 R)
• M41: 15,900,608 km (0.117 R)
• M42: 16,595,191 km (0.091 R)
• M43: 17,240,556 km (0.114 R)
• M44: 17,358,888 km (0.051 R)
• M45: 17,477,370 km (0.113 R)
• M46: 18,013,828 km (0.078 R)
• M47: 18,495,383 km (0.102 R)
• M48: 19,348,091 km (0.084 R)
• M49: 19,717,448 km (0.071 R)
• M50: 19,965,033 km (0.066 R)
• M51: 20,525,875 km (0.105 R)
• M52: 20,776,751 km (0.077 R)
• M53: 21,218,214 km (0.083 R)
• M54: 21,599,090 km (0.084 R)
• M55: 22,110,416 km (0.083 R)
• M56: 22,238,920 km (0.103 R)
• M57: 22,432,051 km (0.094 R)
• M58: 22,625,780 km (0.099 R)
• M59: 25,127,356 km (0.111 R)
• M60: 25,194,226 km (0.073 R)
• M61: 25,395,735 km (0.056 R)
• M62: 25,800,098 km (0.11 R)
• M63: 26,820,205 km (0.029 R)
• M64: 27,576,722 km (0.091 R)
• M65: 29,040,238 km (0.047 R)
• M66: 29,746,041 km (0.105 R)
• M67: 30,457,528 km (0.051 R)
• M68: 31,102,594 km (0.083 R)
• M69: 31,174,551 km (0.117 R)
• M70: 32,260,482 km (0.099 R)
• M71: 33,653,836 km (0.053 R)
• M72: 34,394,944 km (0.071 R)
• M73: 35,592,026 km (0.114 R)
• M74: 36,271,350 km (0.104 R)
• M75: 36,954,863 km (0.102 R)
• M76: 37,260,042 km (0.116 R)
• M77: 38,180,668 km (0.092 R)
• M78: 39,731,549 km (0.062 R)
• M79: 42,096,093 km (0.11 R)
• M80: 42,894,347 km (0.051 R)
• M81: 43,054,716 km (0.053 R)
• M82: 43,456,237 km (0.104 R)
• M83: 46,960,118 km (0.062 R)
• M84: 47,622,089 km (0.05 R)
• M85: 47,871,019 km (0.112 R)
• M86: 48,704,130 km (0.106 R)
• M87: 50,215,667 km (0.104 R)
• M88: 51,487,099 km (0.116 R)
• M89: 53,802,276 km (0.092 R)
• M90: 55,888,418 km (0.12 R)
• M91: 58,355,586 km (0.104 R)
• M92: 59,513,175 km (0.057 R)
• M93: 59,602,484 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit