🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.51 AU - 0.51 AU

Year: 247 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,101,762 km

• M1: 112,049 km (0.03 R)
• M2: 192,832 km (0.063 R)
• M3: 295,605 km (0.079 R)
• M4: 362,924 km (0.099 R)
• M5: 422,913 km (0.094 R)
• M6: 497,563 km (0.106 R)
• M7: 566,228 km (0.09 R)
• M8: 657,632 km (0.11 R)
• M9: 744,249 km (0.102 R)
• M10: 813,962 km (0.037 R)
• M11: 905,067 km (0.119 R)
• M12: 1,045,689 km (0.093 R)
• M13: 1,172,548 km (0.044 R)
• M14: 1,248,843 km (0.047 R)
• M15: 1,307,934 km (0.06 R)
• M16: 1,364,781 km (0.117 R)
• M17: 1,432,250 km (0.118 R)
• M18: 1,500,915 km (0.039 R)
• M19: 1,584,092 km (0.072 R)
• M20: 1,772,884 km (0.085 R)
• M21: 1,846,935 km (0.097 R)
• M22: 1,998,029 km (0.1 R)
• M23: 2,067,891 km (0.08 R)
• M24: 2,191,010 km (0.12 R)
• M25: 2,267,006 km (0.087 R)
• M26: 2,343,750 km (0.119 R)
• M27: 2,413,612 km (0.114 R)
• M28: 2,559,470 km (0.055 R)
• M29: 2,639,505 km (0.066 R)
• M30: 2,716,398 km (0.119 R)
• M31: 2,802,267 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.9

Radius: 13.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.76 AU

Year: 339 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,101,762 km

• M1: 167,849 km (0.095 R)
• M2: 252,072 km (0.116 R)
• M3: 343,926 km (0.115 R)
• M4: 454,030 km (0.1 R)
• M5: 553,961 km (0.066 R)
• M6: 649,105 km (0.06 R)
• M7: 736,022 km (0.068 R)
• M8: 929,900 km (0.119 R)
• M9: 1,073,514 km (0.03 R)
• M10: 1,168,509 km (0.056 R)
• M11: 1,264,252 km (0.119 R)
• M12: 1,358,199 km (0.077 R)
• M13: 1,474,137 km (0.1 R)
• M14: 1,636,900 km (0.044 R)
• M15: 1,734,887 km (0.112 R)
• M16: 1,843,046 km (0.115 R)
• M17: 1,958,835 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 15

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.55 AU - 0.75 AU

Year: 355 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,101,762 km

• M1: 186,997 km (0.046 R)
• M2: 282,590 km (0.089 R)
• M3: 432,936 km (0.096 R)
• M4: 575,503 km (0.107 R)
• M5: 706,102 km (0.036 R)
• M6: 875,746 km (0.117 R)
• M7: 1,048,083 km (0.083 R)
• M8: 1,162,675 km (0.059 R)
• M9: 1,277,566 km (0.056 R)
• M10: 1,438,533 km (0.1 R)
• M11: 1,562,999 km (0.114 R)
• M12: 1,716,336 km (0.112 R)
• M13: 1,859,352 km (0.116 R)
• M14: 1,953,449 km (0.116 R)
• M15: 2,060,112 km (0.089 R)
• M16: 2,273,888 km (0.086 R)
• M17: 2,403,589 km (0.062 R)
• M18: 2,553,336 km (0.075 R)
• M19: 2,646,985 km (0.113 R)
• M20: 2,747,963 km (0.08 R)
• M21: 2,850,139 km (0.061 R)
• M22: 2,947,676 km (0.093 R)
• M23: 3,052,395 km (0.102 R)
• M24: 3,208,874 km (0.119 R)
• M25: 3,310,451 km (0.085 R)
• M26: 3,562,823 km (0.087 R)
• M27: 3,668,140 km (0.111 R)
• M28: 3,814,746 km (0.114 R)
• M29: 3,977,059 km (0.096 R)
• M30: 4,072,802 km (0.06 R)
• M31: 4,169,293 km (0.092 R)
• M32: 4,280,593 km (0.112 R)
• M33: 4,442,309 km (0.102 R)
• M34: 4,563,184 km (0.099 R)
• M35: 4,786,533 km (0.108 R)
• M36: 4,939,871 km (0.112 R)
• M37: 5,094,855 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 8.6

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.79 AU - 2.89 AU

Year: 2428 Days

Day: 13.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,101,762 km

• M1: 133,890 km (0.111 R)
• M2: 197,768 km (0.066 R)
• M3: 289,621 km (0.114 R)
• M4: 393,143 km (0.114 R)
• M5: 494,571 km (0.106 R)
• M6: 579,243 km (0.04 R)
• M7: 641,775 km (0.051 R)
• M8: 764,445 km (0.083 R)
• M9: 905,815 km (0.086 R)
• M10: 1,285,195 km (0.11 R)
• M11: 1,381,237 km (0.115 R)
• M12: 1,619,547 km (0.089 R)
• M13: 1,776,774 km (0.036 R)
• M14: 1,884,484 km (0.107 R)
• M15: 1,966,763 km (0.115 R)
• M16: 2,278,675 km (0.109 R)
• M17: 2,366,489 km (0.098 R)
• M18: 2,606,294 km (0.116 R)
• M19: 2,682,888 km (0.05 R)
• M20: 2,775,788 km (0.096 R)
• M21: 2,854,178 km (0.107 R)
• M22: 2,933,165 km (0.099 R)
• M23: 3,109,541 km (0.087 R)
• M24: 3,711,374 km (0.111 R)
• M25: 3,815,045 km (0.074 R)
• M26: 4,642,770 km (0.088 R)
• M27: 4,981,459 km (0.115 R)
• M28: 5,308,780 km (0.086 R)
• M29: 5,742,613 km (0.104 R)
• M30: 5,822,798 km (0.054 R)
• M31: 6,146,977 km (0.046 R)
• M32: 6,644,389 km (0.097 R)
• M33: 7,111,733 km (0.114 R)
• M34: 7,262,677 km (0.09 R)
• M35: 7,414,818 km (0.064 R)
• M36: 7,589,848 km (0.094 R)
• M37: 7,832,645 km (0.096 R)
• M38: 8,258,251 km (0.085 R)
• M39: 9,015,366 km (0.116 R)
• M40: 9,343,285 km (0.069 R)
• M41: 9,627,521 km (0.04 R)
• M42: 9,746,750 km (0.105 R)
• M43: 9,842,493 km (0.115 R)
• M44: 9,962,620 km (0.102 R)
• M45: 11,015,938 km (0.096 R)
• M46: 11,165,686 km (0.049 R)
• M47: 11,517,839 km (0.049 R)
• M48: 11,669,831 km (0.069 R)
• M49: 11,746,126 km (0.073 R)
• M50: 11,873,583 km (0.116 R)
• M51: 12,052,801 km (0.071 R)
• M52: 12,284,678 km (0.092 R)
• M53: 12,465,841 km (0.092 R)
• M54: 13,332,611 km (0.118 R)
• M55: 13,732,935 km (0.049 R)
• M56: 14,408,968 km (0.069 R)
• M57: 14,490,798 km (0.094 R)
• M58: 14,627,530 km (0.073 R)
• M59: 14,985,219 km (0.044 R)
• M60: 15,123,447 km (0.095 R)
• M61: 15,990,516 km (0.027 R)
• M62: 16,301,979 km (0.098 R)
• M63: 16,758,701 km (0.085 R)
• M64: 17,017,506 km (0.111 R)
• M65: 17,132,995 km (0.057 R)
• M66: 17,306,529 km (0.113 R)
• M67: 17,480,810 km (0.053 R)
• M68: 18,065,738 km (0.084 R)
• M69: 18,183,472 km (0.115 R)
• M70: 18,508,697 km (0.069 R)
• M71: 18,597,708 km (0.089 R)
• M72: 18,776,178 km (0.085 R)
• M73: 18,985,167 km (0.099 R)
• M74: 19,194,753 km (0.084 R)
• M75: 19,315,030 km (0.103 R)
• M76: 19,465,525 km (0.089 R)
• M77: 20,102,214 km (0.105 R)
• M78: 20,163,250 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.3

Radius: 4.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.69 AU - 7.31 AU

Year: 11240 Days

Day: 19.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,101,762 km

• M1: 116,686 km (0.066 R)
• M2: 156,330 km (0.047 R)
• M3: 227,389 km (0.076 R)
• M4: 333,005 km (0.092 R)
• M5: 463,155 km (0.088 R)
• M6: 687,402 km (0.064 R)
• M7: 748,438 km (0.068 R)
• M8: 887,115 km (0.116 R)
• M9: 999,314 km (0.056 R)
• M10: 1,586,485 km (0.114 R)
• M11: 1,764,806 km (0.104 R)
• M12: 2,037,224 km (0.118 R)
• M13: 2,231,103 km (0.09 R)
• M14: 2,353,474 km (0.12 R)
• M15: 2,733,602 km (0.092 R)
• M16: 2,914,167 km (0.117 R)
• M17: 3,098,621 km (0.062 R)
• M18: 3,166,688 km (0.095 R)
• M19: 3,356,378 km (0.054 R)
• M20: 3,801,132 km (0.077 R)
• M21: 4,377,982 km (0.102 R)
• M22: 4,416,129 km (0.075 R)
• M23: 4,550,618 km (0.075 R)
• M24: 5,263,003 km (0.085 R)
• M25: 5,303,693 km (0.112 R)
• M26: 5,344,384 km (0.076 R)
• M27: 5,405,569 km (0.081 R)
• M28: 5,861,993 km (0.076 R)
• M29: 5,946,216 km (0.089 R)
• M30: 6,417,001 km (0.112 R)
• M31: 7,100,513 km (0.106 R)
• M32: 7,303,368 km (0.117 R)
• M33: 7,599,572 km (0.061 R)
• M34: 8,016,202 km (0.101 R)
• M35: 8,133,337 km (0.083 R)
• M36: 8,180,311 km (0.073 R)
• M37: 9,482,710 km (0.085 R)
• M38: 9,755,876 km (0.063 R)
• M39: 9,880,790 km (0.071 R)
• M40: 10,157,695 km (0.104 R)
• M41: 10,693,405 km (0.08 R)
• M42: 10,822,209 km (0.116 R)
• M43: 11,133,672 km (0.071 R)
• M44: 11,185,882 km (0.101 R)
• M45: 11,579,922 km (0.085 R)
• M46: 12,246,830 km (0.089 R)
• M47: 12,354,540 km (0.108 R)
• M48: 12,517,003 km (0.085 R)
• M49: 13,090,861 km (0.111 R)
• M50: 13,505,995 km (0.027 R)
• M51: 14,066,239 km (0.088 R)
• M52: 14,122,637 km (0.057 R)
• M53: 14,349,129 km (0.103 R)
• M54: 14,491,247 km (0.096 R)
• M55: 14,719,832 km (0.046 R)
• M56: 14,978,188 km (0.063 R)
• M57: 15,325,105 km (0.061 R)
• M58: 15,470,514 km (0.112 R)
• M59: 16,056,489 km (0.056 R)
• M60: 16,203,993 km (0.118 R)
• M61: 17,129,255 km (0.113 R)
• M62: 17,219,762 km (0.108 R)
• M63: 17,249,981 km (0.066 R)
• M64: 19,218,090 km (0.106 R)
• M65: 19,437,551 km (0.067 R)
• M66: 20,006,022 km (0.043 R)
• M67: 20,228,474 km (0.118 R)
• M68: 21,548,077 km (0.043 R)
• M69: 21,645,765 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.2

Radius: 4.6

Gravity: 30.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.06 AU - 9.78 AU

Year: 16571 Days

Day: 16.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,101,762 km

• M1: 230,231 km (0.062 R)
• M2: 366,664 km (0.096 R)
• M3: 932,444 km (0.103 R)
• M4: 1,101,489 km (0.089 R)
• M5: 1,468,303 km (0.058 R)
• M6: 1,608,028 km (0.089 R)
• M7: 1,960,630 km (0.077 R)
• M8: 2,240,378 km (0.111 R)
• M9: 2,632,773 km (0.059 R)
• M10: 3,932,479 km (0.1 R)
• M11: 5,017,064 km (0.057 R)
• M12: 5,100,839 km (0.058 R)
• M13: 6,053,179 km (0.102 R)
• M14: 6,097,759 km (0.058 R)
• M15: 6,322,305 km (0.076 R)
• M16: 6,779,626 km (0.112 R)
• M17: 6,872,227 km (0.108 R)
• M18: 6,965,426 km (0.1 R)
• M19: 7,822,473 km (0.12 R)
• M20: 9,842,493 km (0.111 R)
• M21: 10,585,545 km (0.108 R)
• M22: 10,855,270 km (0.105 R)
• M23: 11,956,610 km (0.105 R)
• M24: 12,350,351 km (0.117 R)
• M25: 12,463,597 km (0.112 R)
• M26: 12,920,319 km (0.097 R)
• M27: 14,085,687 km (0.067 R)
• M28: 14,680,937 km (0.098 R)
• M29: 15,102,503 km (0.087 R)
• M30: 15,772,851 km (0.106 R)
• M31: 15,895,821 km (0.076 R)
• M32: 20,060,476 km (0.099 R)
• M33: 20,394,079 km (0.074 R)
• M34: 20,999,053 km (0.061 R)
• M35: 21,337,743 km (0.071 R)
• M36: 22,918,843 km (0.066 R)
• M37: 23,688,224 km (0.111 R)
• M38: 24,893,834 km (0.031 R)
• M39: 25,468,140 km (0.081 R)
• M40: 25,684,608 km (0.04 R)
• M41: 25,974,229 km (0.091 R)
• M42: 26,922,680 km (0.083 R)
• M43: 29,456,718 km (0.112 R)
• M44: 29,608,111 km (0.076 R)
• M45: 30,598,599 km (0.06 R)
• M46: 32,221,437 km (0.053 R)
• M47: 32,925,444 km (0.04 R)
• M48: 34,747,546 km (0.085 R)
• M49: 35,067,686 km (0.091 R)
• M50: 35,148,020 km (0.071 R)
• M51: 36,115,170 km (0.045 R)
• M52: 36,439,498 km (0.058 R)
• M53: 41,080,772 km (0.076 R)
• M54: 41,334,640 km (0.045 R)
• M55: 42,355,196 km (0.088 R)
• M56: 42,440,617 km (0.108 R)
• M57: 44,768,659 km (0.104 R)
• M58: 45,904,256 km (0.074 R)
• M59: 46,255,512 km (0.091 R)
• M60: 49,457,355 km (0.038 R)
• M61: 51,540,057 km (0.108 R)
• M62: 52,454,399 km (0.066 R)
• M63: 52,637,956 km (0.112 R)
• M64: 53,097,670 km (0.109 R)
• M65: 53,558,730 km (0.098 R)
• M66: 54,670,841 km (0.103 R)
• M67: 55,416,437 km (0.083 R)
• M68: 56,259,122 km (0.083 R)
• M69: 56,729,158 km (0.114 R)
• M70: 56,917,651 km (0.106 R)
• M71: 57,957,357 km (0.119 R)
• M72: 59,672,496 km (0.045 R)
• M73: 61,114,321 km (0.081 R)
• M74: 62,762,291 km (0.06 R)
• M75: 63,249,681 km (0.033 R)
• M76: 65,015,085 km (0.06 R)
• M77: 65,607,044 km (0.052 R)
• M78: 65,705,928 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit