🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.7

Radius: 10.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.57 AU - 0.83 AU

Year: 412 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,104,890 km

• M1: 125,961 km (0.117 R)
• M2: 189,241 km (0.112 R)
• M3: 280,047 km (0.032 R)
• M4: 352,303 km (0.085 R)
• M5: 467,793 km (0.119 R)
• M6: 540,497 km (0.095 R)
• M7: 734,526 km (0.08 R)
• M8: 810,671 km (0.04 R)
• M9: 999,613 km (0.112 R)
• M10: 1,135,149 km (0.101 R)
• M11: 1,207,404 km (0.106 R)
• M12: 1,272,629 km (0.027 R)
• M13: 1,357,002 km (0.118 R)
• M14: 1,517,670 km (0.112 R)
• M15: 1,827,787 km (0.081 R)
• M16: 1,928,915 km (0.041 R)
• M17: 2,021,516 km (0.061 R)
• M18: 2,105,141 km (0.06 R)
• M19: 2,238,283 km (0.101 R)
• M20: 2,368,733 km (0.103 R)
• M21: 2,468,215 km (0.076 R)
• M22: 2,620,207 km (0.063 R)
• M23: 2,898,010 km (0.065 R)
• M24: 3,010,657 km (0.106 R)
• M25: 3,118,816 km (0.082 R)
• M26: 3,203,788 km (0.117 R)
• M27: 3,301,924 km (0.043 R)
• M28: 3,382,408 km (0.061 R)
• M29: 3,463,490 km (0.086 R)
• M30: 3,577,035 km (0.115 R)
• M31: 3,659,613 km (0.079 R)
• M32: 3,859,475 km (0.068 R)
• M33: 3,931,282 km (0.097 R)
• M34: 4,209,534 km (0.062 R)
• M35: 4,501,101 km (0.115 R)
• M36: 4,569,916 km (0.116 R)
• M37: 4,799,249 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 13.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.47 AU - 1.95 AU

Year: 1572 Days

Day: 11.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,104,890 km

• M1: 173,534 km (0.108 R)
• M2: 263,741 km (0.06 R)
• M3: 355,893 km (0.108 R)
• M4: 482,304 km (0.106 R)
• M5: 646,562 km (0.072 R)
• M6: 825,481 km (0.072 R)
• M7: 1,196,484 km (0.079 R)
• M8: 1,291,628 km (0.06 R)
• M9: 1,472,941 km (0.1 R)
• M10: 1,663,080 km (0.109 R)
• M11: 1,815,819 km (0.094 R)
• M12: 2,145,383 km (0.116 R)
• M13: 2,252,944 km (0.073 R)
• M14: 2,382,645 km (0.084 R)
• M15: 2,514,890 km (0.057 R)
• M16: 2,628,734 km (0.118 R)
• M17: 3,035,640 km (0.075 R)
• M18: 3,269,312 km (0.057 R)
• M19: 3,766,276 km (0.059 R)
• M20: 3,897,174 km (0.085 R)
• M21: 4,139,373 km (0.05 R)
• M22: 4,262,492 km (0.069 R)
• M23: 4,588,017 km (0.072 R)
• M24: 4,843,979 km (0.096 R)
• M25: 5,039,204 km (0.118 R)
• M26: 5,290,080 km (0.072 R)
• M27: 5,749,645 km (0.037 R)
• M28: 5,956,389 km (0.059 R)
• M29: 6,208,012 km (0.084 R)
• M30: 6,391,868 km (0.08 R)
• M31: 6,649,326 km (0.073 R)
• M32: 6,910,374 km (0.037 R)
• M33: 7,174,863 km (0.107 R)
• M34: 7,293,495 km (0.113 R)
• M35: 7,592,840 km (0.115 R)
• M36: 7,728,974 km (0.041 R)
• M37: 7,865,856 km (0.104 R)
• M38: 8,049,712 km (0.11 R)
• M39: 8,142,163 km (0.043 R)
• M40: 8,751,625 km (0.085 R)
• M41: 9,230,637 km (0.116 R)
• M42: 9,538,360 km (0.105 R)
• M43: 9,833,068 km (0.067 R)
• M44: 10,197,488 km (0.054 R)
• M45: 10,684,430 km (0.107 R)
• M46: 10,820,264 km (0.097 R)
• M47: 10,922,290 km (0.084 R)
• M48: 11,024,914 km (0.107 R)
• M49: 11,127,688 km (0.072 R)
• M50: 11,213,557 km (0.107 R)
• M51: 11,299,726 km (0.025 R)
• M52: 11,472,661 km (0.06 R)
• M53: 11,768,715 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 14.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.03 AU - 2.21 AU

Year: 2170 Days

Day: 11.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 39,104,890 km

• M1: 188,643 km (0.081 R)
• M2: 299,495 km (0.11 R)
• M3: 412,142 km (0.101 R)
• M4: 521,498 km (0.109 R)
• M5: 615,595 km (0.108 R)
• M6: 747,541 km (0.119 R)
• M7: 932,294 km (0.118 R)
• M8: 1,026,690 km (0.113 R)
• M9: 1,124,677 km (0.11 R)
• M10: 1,282,951 km (0.118 R)
• M11: 1,571,226 km (0.104 R)
• M12: 1,969,905 km (0.089 R)
• M13: 2,106,338 km (0.074 R)
• M14: 2,269,549 km (0.104 R)
• M15: 2,498,135 km (0.1 R)
• M16: 2,696,651 km (0.11 R)
• M17: 2,797,779 km (0.106 R)
• M18: 3,202,591 km (0.052 R)
• M19: 3,310,152 km (0.099 R)
• M20: 3,542,926 km (0.1 R)
• M21: 3,781,086 km (0.095 R)
• M22: 3,938,164 km (0.108 R)
• M23: 4,097,336 km (0.116 R)
• M24: 4,362,573 km (0.114 R)
• M25: 4,512,470 km (0.059 R)
• M26: 4,664,013 km (0.111 R)
• M27: 4,988,042 km (0.069 R)
• M28: 5,479,770 km (0.109 R)
• M29: 6,087,287 km (0.073 R)
• M30: 6,288,945 km (0.094 R)
• M31: 6,458,738 km (0.119 R)
• M32: 6,630,178 km (0.118 R)
• M33: 6,785,610 km (0.059 R)
• M34: 7,012,400 km (0.066 R)
• M35: 7,224,081 km (0.06 R)
• M36: 7,402,103 km (0.06 R)
• M37: 7,708,030 km (0.104 R)
• M38: 8,519,300 km (0.101 R)
• M39: 8,632,096 km (0.062 R)
• M40: 9,011,477 km (0.112 R)
• M41: 9,203,261 km (0.072 R)
• M42: 9,708,453 km (0.081 R)
• M43: 9,885,427 km (0.031 R)
• M44: 10,162,782 km (0.043 R)
• M45: 10,402,737 km (0.096 R)
• M46: 10,644,487 km (0.028 R)
• M47: 11,113,027 km (0.051 R)
• M48: 11,318,874 km (0.076 R)
• M49: 11,713,513 km (0.103 R)
• M50: 11,839,175 km (0.113 R)
• M51: 12,070,454 km (0.093 R)
• M52: 12,345,863 km (0.115 R)
• M53: 12,881,424 km (0.108 R)
• M54: 13,315,407 km (0.116 R)
• M55: 13,490,287 km (0.101 R)
• M56: 13,599,942 km (0.076 R)
• M57: 14,264,606 km (0.047 R)
• M58: 14,533,433 km (0.114 R)
• M59: 14,826,495 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 12.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.15 AU - 4.33 AU

Year: 6137 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,104,890 km

• M1: 356,342 km (0.105 R)
• M2: 555,158 km (0.081 R)
• M3: 676,631 km (0.109 R)
• M4: 822,040 km (0.098 R)
• M5: 1,008,589 km (0.118 R)
• M6: 1,441,525 km (0.093 R)
• M7: 1,527,993 km (0.107 R)
• M8: 1,724,714 km (0.034 R)
• M9: 2,324,153 km (0.112 R)
• M10: 2,636,513 km (0.116 R)
• M11: 3,324,813 km (0.101 R)
• M12: 3,701,351 km (0.113 R)
• M13: 3,992,917 km (0.097 R)
• M14: 4,292,113 km (0.074 R)
• M15: 4,469,984 km (0.109 R)
• M16: 4,728,489 km (0.085 R)
• M17: 4,833,208 km (0.089 R)
• M18: 4,912,345 km (0.104 R)
• M19: 5,152,300 km (0.117 R)
• M20: 5,368,768 km (0.058 R)
• M21: 5,783,005 km (0.06 R)
• M22: 6,036,573 km (0.105 R)
• M23: 6,613,123 km (0.105 R)
• M24: 7,177,257 km (0.099 R)
• M25: 7,297,983 km (0.085 R)
• M26: 7,664,497 km (0.086 R)
• M27: 8,574,651 km (0.076 R)
• M28: 8,896,436 km (0.069 R)
• M29: 9,222,260 km (0.097 R)
• M30: 10,223,219 km (0.054 R)
• M31: 10,805,753 km (0.073 R)
• M32: 11,223,580 km (0.102 R)
• M33: 11,646,643 km (0.111 R)
• M34: 11,788,761 km (0.103 R)
• M35: 12,399,569 km (0.08 R)
• M36: 12,763,690 km (0.092 R)
• M37: 12,873,495 km (0.107 R)
• M38: 13,651,853 km (0.113 R)
• M39: 13,764,350 km (0.119 R)
• M40: 14,103,489 km (0.102 R)
• M41: 14,407,322 km (0.071 R)
• M42: 14,521,765 km (0.12 R)
• M43: 15,060,167 km (0.069 R)
• M44: 15,215,151 km (0.106 R)
• M45: 16,554,052 km (0.086 R)
• M46: 16,794,306 km (0.08 R)
• M47: 17,440,569 km (0.095 R)
• M48: 17,603,331 km (0.119 R)
• M49: 18,012,631 km (0.084 R)
• M50: 18,177,338 km (0.044 R)
• M51: 18,425,072 km (0.105 R)
• M52: 18,715,741 km (0.104 R)
• M53: 19,554,237 km (0.116 R)
• M54: 20,792,010 km (0.053 R)
• M55: 22,010,933 km (0.111 R)
• M56: 23,973,059 km (0.069 R)
• M57: 24,063,565 km (0.103 R)
• M58: 24,426,789 km (0.104 R)
• M59: 24,837,585 km (0.109 R)
• M60: 25,296,701 km (0.085 R)
• M61: 25,481,005 km (0.09 R)
• M62: 26,083,586 km (0.102 R)
• M63: 26,550,181 km (0.029 R)
• M64: 26,925,522 km (0.075 R)
• M65: 27,586,595 km (0.077 R)
• M66: 27,728,863 km (0.108 R)
• M67: 28,348,497 km (0.095 R)
• M68: 28,684,045 km (0.116 R)
• M69: 30,137,089 km (0.077 R)
• M70: 30,234,926 km (0.088 R)
• M71: 31,962,034 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.7

Radius: 9.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.93 AU - 5.37 AU

Year: 7048 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,104,890 km

• M1: 216,468 km (0.082 R)
• M2: 438,172 km (0.074 R)
• M3: 537,356 km (0.115 R)
• M4: 730,935 km (0.117 R)
• M5: 931,396 km (0.094 R)
• M6: 1,080,695 km (0.117 R)
• M7: 1,149,660 km (0.115 R)
• M8: 1,422,077 km (0.098 R)
• M9: 1,858,305 km (0.12 R)
• M10: 1,920,986 km (0.116 R)
• M11: 2,356,914 km (0.092 R)
• M12: 2,799,275 km (0.111 R)
• M13: 3,471,867 km (0.114 R)
• M14: 3,680,556 km (0.098 R)
• M15: 3,866,656 km (0.114 R)
• M16: 4,165,254 km (0.073 R)
• M17: 4,387,257 km (0.105 R)
• M18: 4,471,480 km (0.083 R)
• M19: 4,556,153 km (0.066 R)
• M20: 4,756,165 km (0.044 R)
• M21: 5,164,717 km (0.119 R)
• M22: 5,283,498 km (0.05 R)
• M23: 5,891,314 km (0.104 R)
• M24: 6,361,649 km (0.095 R)
• M25: 6,457,242 km (0.114 R)
• M26: 6,974,851 km (0.095 R)
• M27: 7,539,433 km (0.098 R)
• M28: 7,708,329 km (0.116 R)
• M29: 7,844,314 km (0.117 R)
• M30: 8,015,454 km (0.099 R)
• M31: 8,222,497 km (0.104 R)
• M32: 8,326,617 km (0.036 R)
• M33: 8,396,330 km (0.109 R)
• M34: 8,641,820 km (0.111 R)
• M35: 10,387,927 km (0.108 R)
• M36: 10,879,206 km (0.095 R)
• M37: 11,146,986 km (0.079 R)
• M38: 11,766,920 km (0.113 R)
• M39: 12,438,016 km (0.087 R)
• M40: 12,758,006 km (0.111 R)
• M41: 13,529,033 km (0.106 R)
• M42: 14,273,432 km (0.084 R)
• M43: 14,777,128 km (0.073 R)
• M44: 15,116,117 km (0.11 R)
• M45: 15,715,556 km (0.099 R)
• M46: 16,717,263 km (0.084 R)
• M47: 16,893,639 km (0.066 R)
• M48: 17,784,344 km (0.072 R)
• M49: 18,145,025 km (0.113 R)
• M50: 18,827,640 km (0.116 R)
• M51: 19,750,958 km (0.087 R)
• M52: 19,844,008 km (0.112 R)
• M53: 20,124,354 km (0.102 R)
• M54: 20,878,178 km (0.032 R)
• M55: 21,258,605 km (0.065 R)
• M56: 21,401,771 km (0.095 R)
• M57: 21,497,513 km (0.063 R)
• M58: 22,705,366 km (0.089 R)
• M59: 23,243,919 km (0.115 R)
• M60: 23,342,205 km (0.063 R)
• M61: 24,433,222 km (0.119 R)
• M62: 24,633,384 km (0.117 R)
• M63: 25,540,844 km (0.086 R)
• M64: 25,794,862 km (0.063 R)
• M65: 25,998,614 km (0.091 R)
• M66: 26,202,965 km (0.085 R)
• M67: 26,305,439 km (0.094 R)
• M68: 26,613,312 km (0.11 R)
• M69: 27,856,919 km (0.038 R)
• M70: 28,170,775 km (0.071 R)
• M71: 29,438,019 km (0.1 R)
• M72: 29,544,383 km (0.069 R)
• M73: 29,811,116 km (0.104 R)
• M74: 29,971,485 km (0.092 R)
• M75: 31,102,145 km (0.059 R)
• M76: 32,356,374 km (0.115 R)
• M77: 32,686,387 km (0.065 R)
• M78: 33,294,203 km (0.059 R)
• M79: 33,905,609 km (0.119 R)
• M80: 34,352,757 km (0.032 R)
• M81: 36,388,635 km (0.055 R)
• M82: 36,731,663 km (0.073 R)
• M83: 36,903,700 km (0.108 R)
• M84: 37,363,564 km (0.07 R)
• M85: 37,709,734 km (0.086 R)
• M86: 38,056,950 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit