🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 12.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.8 AU - 1.14 AU

Year: 617 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,305,280 km

• M1: 179,517 km (0.098 R)
• M2: 271,819 km (0.087 R)
• M3: 352,901 km (0.095 R)
• M4: 430,842 km (0.091 R)
• M5: 559,496 km (0.081 R)
• M6: 653,892 km (0.114 R)
• M7: 733,927 km (0.111 R)
• M8: 818,001 km (0.102 R)
• M9: 908,508 km (0.064 R)
• M10: 999,763 km (0.101 R)
• M11: 1,100,592 km (0.093 R)
• M12: 1,252,433 km (0.106 R)
• M13: 1,444,966 km (0.114 R)
• M14: 1,689,858 km (0.109 R)
• M15: 1,834,070 km (0.108 R)
• M16: 1,922,632 km (0.1 R)
• M17: 2,008,800 km (0.097 R)
• M18: 2,119,503 km (0.079 R)
• M19: 2,201,033 km (0.102 R)
• M20: 2,323,255 km (0.063 R)
• M21: 2,451,909 km (0.077 R)
• M22: 2,546,006 km (0.035 R)
• M23: 2,670,472 km (0.088 R)
• M24: 2,809,747 km (0.1 R)
• M25: 2,912,671 km (0.057 R)
• M26: 3,065,111 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 12.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.04 AU - 1.24 AU

Year: 786 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,305,280 km

• M1: 162,164 km (0.048 R)
• M2: 269,875 km (0.114 R)
• M3: 410,197 km (0.075 R)
• M4: 530,175 km (0.055 R)
• M5: 638,484 km (0.067 R)
• M6: 764,744 km (0.045 R)
• M7: 895,493 km (0.112 R)
• M8: 981,960 km (0.053 R)
• M9: 1,387,520 km (0.111 R)
• M10: 1,489,546 km (0.119 R)
• M11: 1,600,398 km (0.068 R)
• M12: 1,726,958 km (0.096 R)
• M13: 1,824,047 km (0.068 R)
• M14: 1,936,544 km (0.1 R)
• M15: 2,058,317 km (0.069 R)
• M16: 2,140,895 km (0.119 R)
• M17: 2,252,944 km (0.097 R)
• M18: 2,338,215 km (0.039 R)
• M19: 2,439,193 km (0.056 R)
• M20: 2,527,007 km (0.111 R)
• M21: 2,668,078 km (0.087 R)
• M22: 2,773,844 km (0.077 R)
• M23: 2,857,918 km (0.11 R)
• M24: 3,115,525 km (0.112 R)
• M25: 3,267,217 km (0.115 R)
• M26: 3,545,021 km (0.09 R)
• M27: 3,813,699 km (0.115 R)
• M28: 3,898,969 km (0.03 R)
• M29: 4,019,545 km (0.115 R)
• M30: 4,106,462 km (0.107 R)
• M31: 4,326,370 km (0.111 R)
• M32: 4,640,975 km (0.085 R)
• M33: 4,925,959 km (0.109 R)
• M34: 5,112,956 km (0.1 R)
• M35: 5,349,919 km (0.03 R)
• M36: 5,834,766 km (0.08 R)
• M37: 6,122,592 km (0.11 R)
• M38: 6,415,056 km (0.091 R)
• M39: 6,578,417 km (0.118 R)
• M40: 6,784,563 km (0.105 R)
• M41: 6,867,589 km (0.055 R)
• M42: 7,055,784 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 9.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.66 AU - 1.8 AU

Year: 1469 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,305,280 km

• M1: 136,583 km (0.058 R)
• M2: 247,734 km (0.056 R)
• M3: 354,098 km (0.062 R)
• M4: 636,838 km (0.115 R)
• M5: 773,571 km (0.118 R)
• M6: 1,018,462 km (0.117 R)
• M7: 1,128,716 km (0.104 R)
• M8: 1,408,165 km (0.046 R)
• M9: 1,669,363 km (0.084 R)
• M10: 1,831,676 km (0.028 R)
• M11: 1,988,604 km (0.096 R)
• M12: 2,052,632 km (0.098 R)
• M13: 2,182,783 km (0.116 R)
• M14: 2,349,584 km (0.104 R)
• M15: 2,417,352 km (0.048 R)
• M16: 2,589,988 km (0.106 R)
• M17: 2,671,968 km (0.042 R)
• M18: 2,911,175 km (0.114 R)
• M19: 3,157,263 km (0.073 R)
• M20: 3,245,077 km (0.059 R)
• M21: 3,346,355 km (0.112 R)
• M22: 4,277,602 km (0.066 R)
• M23: 4,374,990 km (0.053 R)
• M24: 4,487,188 km (0.058 R)
• M25: 4,586,072 km (0.09 R)
• M26: 4,728,789 km (0.07 R)
• M27: 4,916,384 km (0.063 R)
• M28: 4,989,239 km (0.112 R)
• M29: 5,150,804 km (0.111 R)
• M30: 5,403,924 km (0.111 R)
• M31: 5,829,679 km (0.091 R)
• M32: 5,953,397 km (0.079 R)
• M33: 6,187,518 km (0.089 R)
• M34: 6,504,665 km (0.107 R)
• M35: 6,584,700 km (0.064 R)
• M36: 6,745,966 km (0.112 R)
• M37: 6,875,817 km (0.114 R)
• M38: 7,187,729 km (0.115 R)
• M39: 7,320,422 km (0.108 R)
• M40: 7,454,013 km (0.07 R)
• M41: 7,554,692 km (0.118 R)
• M42: 7,689,630 km (0.117 R)
• M43: 7,791,356 km (0.093 R)
• M44: 7,961,898 km (0.086 R)
• M45: 8,254,811 km (0.119 R)
• M46: 8,446,146 km (0.085 R)
• M47: 8,939,969 km (0.089 R)
• M48: 9,515,771 km (0.115 R)
• M49: 9,845,036 km (0.109 R)
• M50: 10,066,590 km (0.097 R)
• M51: 10,233,841 km (0.073 R)
• M52: 10,383,289 km (0.094 R)
• M53: 10,458,238 km (0.102 R)
• M54: 10,608,883 km (0.115 R)
• M55: 10,931,116 km (0.081 R)
• M56: 11,218,195 km (0.076 R)
• M57: 11,643,801 km (0.11 R)
• M58: 11,976,207 km (0.117 R)
• M59: 12,252,514 km (0.078 R)
• M60: 12,351,548 km (0.084 R)
• M61: 12,590,606 km (0.096 R)
• M62: 12,730,779 km (0.113 R)
• M63: 12,992,425 km (0.044 R)
• M64: 13,154,290 km (0.086 R)
• M65: 13,255,867 km (0.072 R)
• M66: 13,664,569 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348

Radius: 10.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.82 AU - 4.58 AU

Year: 4595 Days

Day: 10.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,305,280 km

• M1: 141,071 km (0.104 R)
• M2: 298,298 km (0.119 R)
• M3: 446,849 km (0.106 R)
• M4: 514,617 km (0.119 R)
• M5: 783,145 km (0.071 R)
• M6: 879,187 km (0.065 R)
• M7: 956,678 km (0.096 R)
• M8: 1,107,473 km (0.102 R)
• M9: 1,204,263 km (0.114 R)
• M10: 1,316,760 km (0.053 R)
• M11: 1,406,818 km (0.075 R)
• M12: 1,499,120 km (0.069 R)
• M13: 1,620,893 km (0.095 R)
• M14: 1,703,920 km (0.092 R)
• M15: 2,263,266 km (0.081 R)
• M16: 2,451,460 km (0.088 R)
• M17: 2,595,972 km (0.104 R)
• M18: 2,677,503 km (0.071 R)
• M19: 2,793,142 km (0.116 R)
• M20: 3,289,956 km (0.064 R)
• M21: 3,378,518 km (0.072 R)
• M22: 3,612,340 km (0.081 R)
• M23: 4,001,444 km (0.036 R)
• M24: 4,210,582 km (0.112 R)
• M25: 4,306,923 km (0.102 R)
• M26: 4,384,564 km (0.071 R)
• M27: 4,600,284 km (0.116 R)
• M28: 4,819,595 km (0.085 R)
• M29: 5,165,315 km (0.043 R)
• M30: 5,859,449 km (0.048 R)
• M31: 5,988,852 km (0.106 R)
• M32: 6,075,618 km (0.097 R)
• M33: 6,184,675 km (0.1 R)
• M34: 6,316,471 km (0.07 R)
• M35: 6,582,755 km (0.079 R)
• M36: 6,739,833 km (0.114 R)
• M37: 7,637,869 km (0.116 R)
• M38: 8,184,948 km (0.109 R)
• M39: 8,622,073 km (0.097 R)
• M40: 8,744,744 km (0.117 R)
• M41: 9,342,237 km (0.042 R)
• M42: 9,569,626 km (0.088 R)
• M43: 9,875,703 km (0.115 R)
• M44: 10,734,246 km (0.063 R)
• M45: 10,999,034 km (0.117 R)
• M46: 11,508,265 km (0.066 R)
• M47: 11,616,424 km (0.114 R)
• M48: 11,942,996 km (0.03 R)
• M49: 12,052,652 km (0.071 R)
• M50: 12,134,930 km (0.063 R)
• M51: 12,856,740 km (0.049 R)
• M52: 13,251,230 km (0.093 R)
• M53: 13,879,092 km (0.048 R)
• M54: 13,994,282 km (0.104 R)
• M55: 14,662,985 km (0.055 R)
• M56: 14,868,532 km (0.099 R)
• M57: 15,163,839 km (0.114 R)
• M58: 15,252,849 km (0.072 R)
• M59: 15,431,320 km (0.108 R)
• M60: 16,364,661 km (0.066 R)
• M61: 16,945,699 km (0.081 R)
• M62: 17,099,635 km (0.087 R)
• M63: 17,970,893 km (0.073 R)
• M64: 18,190,951 km (0.057 R)
• M65: 18,633,761 km (0.117 R)
• M66: 18,888,377 km (0.111 R)
• M67: 19,047,998 km (0.078 R)
• M68: 19,950,821 km (0.108 R)
• M69: 20,244,033 km (0.113 R)
• M70: 20,604,264 km (0.083 R)
• M71: 20,900,618 km (0.079 R)
• M72: 20,999,652 km (0.056 R)
• M73: 21,098,835 km (0.094 R)
• M74: 21,497,364 km (0.106 R)
• M75: 21,965,605 km (0.107 R)
• M76: 22,741,868 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.2

Radius: 8

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.09 AU - 9.35 AU

Year: 15217 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,305,280 km

• M1: 113,246 km (0.093 R)
• M2: 189,241 km (0.054 R)
• M3: 288,574 km (0.088 R)
• M4: 616,942 km (0.09 R)
• M5: 760,855 km (0.1 R)
• M6: 1,060,649 km (0.108 R)
• M7: 1,257,669 km (0.116 R)
• M8: 1,636,900 km (0.115 R)
• M9: 1,996,683 km (0.091 R)
• M10: 2,381,000 km (0.052 R)
• M11: 3,154,570 km (0.095 R)
• M12: 3,471,568 km (0.083 R)
• M13: 3,932,479 km (0.094 R)
• M14: 4,308,269 km (0.094 R)
• M15: 4,803,139 km (0.06 R)
• M16: 5,503,406 km (0.104 R)
• M17: 7,202,988 km (0.06 R)
• M18: 8,303,430 km (0.072 R)
• M19: 8,917,529 km (0.108 R)
• M20: 9,050,970 km (0.05 R)
• M21: 9,500,811 km (0.112 R)
• M22: 9,682,722 km (0.088 R)
• M23: 9,774,126 km (0.115 R)
• M24: 10,096,360 km (0.037 R)
• M25: 10,751,300 km (0.056 R)
• M26: 11,371,682 km (0.116 R)
• M27: 12,299,189 km (0.094 R)
• M28: 12,847,166 km (0.08 R)
• M29: 14,486,459 km (0.091 R)
• M30: 15,597,672 km (0.042 R)
• M31: 17,398,532 km (0.086 R)
• M32: 18,351,620 km (0.119 R)
• M33: 18,806,098 km (0.073 R)
• M34: 18,977,387 km (0.09 R)
• M35: 19,034,683 km (0.114 R)
• M36: 21,908,758 km (0.12 R)
• M37: 21,968,747 km (0.095 R)
• M38: 22,998,129 km (0.066 R)
• M39: 23,610,882 km (0.06 R)
• M40: 24,291,104 km (0.077 R)
• M41: 24,602,417 km (0.113 R)
• M42: 24,789,863 km (0.099 R)
• M43: 24,915,077 km (0.097 R)
• M44: 25,670,845 km (0.104 R)
• M45: 25,987,993 km (0.055 R)
• M46: 27,528,252 km (0.077 R)
• M47: 28,244,078 km (0.103 R)
• M48: 30,093,556 km (0.031 R)
• M49: 31,167,968 km (0.09 R)
• M50: 31,303,055 km (0.065 R)
• M51: 33,146,999 km (0.114 R)
• M52: 34,256,267 km (0.108 R)
• M53: 35,942,833 km (0.059 R)
• M54: 37,440,607 km (0.075 R)
• M55: 37,800,240 km (0.047 R)
• M56: 38,668,058 km (0.117 R)
• M57: 39,396,150 km (0.09 R)
• M58: 40,496,892 km (0.031 R)
• M59: 41,682,156 km (0.108 R)
• M60: 41,905,655 km (0.106 R)
• M61: 42,428,649 km (0.115 R)
• M62: 42,503,597 km (0.064 R)
• M63: 43,104,233 km (0.106 R)
• M64: 45,152,527 km (0.108 R)
• M65: 46,073,003 km (0.038 R)
• M66: 46,227,088 km (0.089 R)
• M67: 46,612,752 km (0.083 R)
• M68: 48,871,380 km (0.034 R)
• M69: 50,211,927 km (0.097 R)
• M70: 50,291,064 km (0.101 R)
• M71: 50,687,798 km (0.058 R)
• M72: 51,484,556 km (0.112 R)
• M73: 54,142,761 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit