🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.23 AU - 2.93 AU

Year: 1477 Days

Day: 18 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,778,546 km

• M1: 935,884 km (0.082 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 8.2

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.15 AU - 7.93 AU

Year: 6658 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,778,546 km

• M1: 103,223 km (0.119 R)
• M2: 220,657 km (0.111 R)
• M3: 274,961 km (0.043 R)
• M4: 402,119 km (0.111 R)
• M5: 660,624 km (0.068 R)
• M6: 855,101 km (0.091 R)
• M7: 1,353,113 km (0.113 R)
• M8: 1,447,210 km (0.08 R)
• M9: 1,582,596 km (0.107 R)
• M10: 1,763,011 km (0.079 R)
• M11: 1,929,065 km (0.081 R)
• M12: 2,526,858 km (0.117 R)
• M13: 2,667,180 km (0.105 R)
• M14: 3,773,008 km (0.082 R)
• M15: 4,096,887 km (0.117 R)
• M16: 4,151,640 km (0.06 R)
• M17: 4,289,869 km (0.055 R)
• M18: 4,570,813 km (0.054 R)
• M19: 4,857,892 km (0.09 R)
• M20: 5,032,921 km (0.112 R)
• M21: 5,180,425 km (0.118 R)
• M22: 5,359,344 km (0.079 R)
• M23: 5,540,208 km (0.048 R)
• M24: 5,661,980 km (0.084 R)
• M25: 5,784,650 km (0.089 R)
• M26: 6,095,066 km (0.112 R)
• M27: 6,571,086 km (0.111 R)
• M28: 6,700,040 km (0.045 R)
• M29: 7,592,242 km (0.093 R)
• M30: 8,277,101 km (0.116 R)
• M31: 8,945,953 km (0.026 R)
• M32: 9,926,118 km (0.041 R)
• M33: 10,111,320 km (0.05 R)
• M34: 10,598,261 km (0.03 R)
• M35: 11,439,749 km (0.07 R)
• M36: 11,672,972 km (0.039 R)
• M37: 12,104,712 km (0.118 R)
• M38: 12,661,665 km (0.073 R)
• M39: 13,267,686 km (0.11 R)
• M40: 13,512,727 km (0.07 R)
• M41: 13,966,008 km (0.031 R)
• M42: 14,550,039 km (0.096 R)
• M43: 14,802,709 km (0.087 R)
• M44: 15,440,894 km (0.047 R)
• M45: 15,698,651 km (0.111 R)
• M46: 15,914,670 km (0.09 R)
• M47: 16,876,285 km (0.085 R)
• M48: 17,319,693 km (0.083 R)
• M49: 17,542,744 km (0.112 R)
• M50: 18,535,775 km (0.114 R)
• M51: 18,809,838 km (0.049 R)
• M52: 19,085,098 km (0.09 R)
• M53: 19,454,305 km (0.115 R)
• M54: 19,593,432 km (0.115 R)
• M55: 19,686,332 km (0.075 R)
• M56: 20,199,901 km (0.097 R)
• M57: 21,097,189 km (0.111 R)
• M58: 21,670,598 km (0.057 R)
• M59: 21,862,981 km (0.109 R)
• M60: 22,540,360 km (0.089 R)
• M61: 23,028,498 km (0.101 R)
• M62: 23,372,274 km (0.047 R)
• M63: 23,816,729 km (0.11 R)
• M64: 24,264,027 km (0.093 R)
• M65: 25,267,978 km (0.109 R)
• M66: 26,131,906 km (0.115 R)
• M67: 26,593,265 km (0.101 R)
• M68: 26,799,112 km (0.084 R)
• M69: 27,680,094 km (0.086 R)
• M70: 28,202,639 km (0.108 R)
• M71: 28,939,858 km (0.068 R)
• M72: 29,045,623 km (0.071 R)
• M73: 30,003,947 km (0.112 R)
• M74: 30,057,503 km (0.114 R)
• M75: 30,379,288 km (0.091 R)
• M76: 31,080,753 km (0.04 R)
• M77: 31,842,056 km (0.089 R)
• M78: 33,772,019 km (0.117 R)
• M79: 34,106,669 km (0.116 R)
• M80: 34,162,619 km (0.057 R)
• M81: 34,666,913 km (0.065 R)
• M82: 34,723,162 km (0.094 R)
• M83: 35,853,224 km (0.042 R)
• M84: 36,995,404 km (0.102 R)
• M85: 37,167,741 km (0.091 R)
• M86: 37,340,377 km (0.054 R)
• M87: 38,033,463 km (0.08 R)
• M88: 38,323,534 km (0.087 R)
• M89: 38,381,727 km (0.077 R)
• M90: 38,905,918 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 9.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.78 AU - 10.62 AU

Year: 11612 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,778,546 km

• M1: 116,986 km (0.103 R)
• M2: 199,264 km (0.093 R)
• M3: 440,865 km (0.096 R)
• M4: 546,780 km (0.04 R)
• M5: 707,598 km (0.104 R)
• M6: 785,987 km (0.095 R)
• M7: 867,668 km (0.061 R)
• M8: 1,479,074 km (0.113 R)
• M9: 2,887,837 km (0.093 R)
• M10: 3,609,647 km (0.031 R)
• M11: 4,033,907 km (0.108 R)
• M12: 4,325,772 km (0.119 R)
• M13: 5,787,194 km (0.116 R)
• M14: 6,350,430 km (0.113 R)
• M15: 6,690,017 km (0.069 R)
• M16: 6,862,054 km (0.097 R)
• M17: 6,966,025 km (0.065 R)
• M18: 7,457,903 km (0.119 R)
• M19: 7,528,962 km (0.037 R)
• M20: 7,743,934 km (0.12 R)
• M21: 8,070,207 km (0.095 R)
• M22: 8,623,868 km (0.065 R)
• M23: 8,698,667 km (0.114 R)
• M24: 9,113,801 km (0.12 R)
• M25: 9,419,729 km (0.04 R)
• M26: 11,695,711 km (0.031 R)
• M27: 12,070,005 km (0.11 R)
• M28: 12,660,019 km (0.097 R)
• M29: 13,130,205 km (0.049 R)
• M30: 13,475,776 km (0.036 R)
• M31: 13,649,759 km (0.077 R)
• M32: 13,868,171 km (0.113 R)
• M33: 15,112,826 km (0.069 R)
• M34: 16,207,882 km (0.099 R)
• M35: 17,281,097 km (0.117 R)
• M36: 17,564,884 km (0.043 R)
• M37: 18,377,201 km (0.087 R)
• M38: 19,495,744 km (0.107 R)
• M39: 19,692,465 km (0.095 R)
• M40: 20,486,232 km (0.098 R)
• M41: 20,586,163 km (0.041 R)
• M42: 20,937,269 km (0.096 R)
• M43: 21,138,778 km (0.108 R)
• M44: 21,442,312 km (0.062 R)
• M45: 22,515,826 km (0.089 R)
• M46: 22,670,660 km (0.04 R)
• M47: 25,516,909 km (0.055 R)
• M48: 26,164,668 km (0.111 R)
• M49: 26,436,038 km (0.082 R)
• M50: 26,544,945 km (0.08 R)
• M51: 26,817,662 km (0.055 R)
• M52: 26,981,771 km (0.06 R)
• M53: 27,256,134 km (0.079 R)
• M54: 27,973,455 km (0.062 R)
• M55: 28,921,008 km (0.041 R)
• M56: 29,033,207 km (0.058 R)
• M57: 29,765,788 km (0.054 R)
• M58: 30,049,126 km (0.079 R)
• M59: 31,191,754 km (0.111 R)
• M60: 31,652,665 km (0.09 R)
• M61: 31,999,882 km (0.104 R)
• M62: 33,107,804 km (0.099 R)
• M63: 33,225,089 km (0.085 R)
• M64: 33,872,997 km (0.097 R)
• M65: 34,525,094 km (0.094 R)
• M66: 34,584,634 km (0.107 R)
• M67: 35,061,702 km (0.105 R)
• M68: 35,601,002 km (0.117 R)
• M69: 35,721,279 km (0.069 R)
• M70: 36,022,419 km (0.078 R)
• M71: 36,324,457 km (0.045 R)
• M72: 36,566,656 km (0.11 R)
• M73: 36,627,243 km (0.108 R)
• M74: 37,479,802 km (0.105 R)
• M75: 39,951,159 km (0.049 R)
• M76: 40,013,541 km (0.114 R)
• M77: 40,514,395 km (0.076 R)
• M78: 40,702,738 km (0.069 R)
• M79: 41,269,565 km (0.07 R)
• M80: 41,522,385 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 13.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.56 AU - 12.82 AU

Year: 15171 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,778,546 km

• M1: 274,961 km (0.055 R)
• M2: 396,883 km (0.061 R)
• M3: 530,324 km (0.068 R)
• M4: 892,052 km (0.055 R)
• M5: 1,101,938 km (0.102 R)
• M6: 1,829,432 km (0.074 R)
• M7: 2,386,535 km (0.108 R)
• M8: 2,776,536 km (0.076 R)
• M9: 2,931,969 km (0.104 R)
• M10: 3,090,393 km (0.118 R)
• M11: 3,449,278 km (0.066 R)
• M12: 3,890,741 km (0.068 R)
• M13: 4,065,472 km (0.105 R)
• M14: 4,459,064 km (0.112 R)
• M15: 4,568,569 km (0.086 R)
• M16: 5,129,861 km (0.064 R)
• M17: 5,244,752 km (0.111 R)
• M18: 5,516,272 km (0.083 R)
• M19: 5,713,143 km (0.071 R)
• M20: 6,154,307 km (0.074 R)
• M21: 6,317,668 km (0.037 R)
• M22: 6,523,664 km (0.11 R)
• M23: 6,648,429 km (0.101 R)
• M24: 6,858,165 km (0.086 R)
• M25: 7,112,631 km (0.064 R)
• M26: 8,117,180 km (0.03 R)
• M27: 8,567,919 km (0.087 R)
• M28: 8,980,510 km (0.101 R)
• M29: 9,212,536 km (0.061 R)
• M30: 9,493,630 km (0.07 R)
• M31: 9,588,027 km (0.091 R)
• M32: 10,499,975 km (0.116 R)
• M33: 10,695,500 km (0.107 R)
• M34: 11,090,139 km (0.091 R)
• M35: 12,925,106 km (0.088 R)
• M36: 13,187,501 km (0.085 R)
• M37: 14,579,659 km (0.077 R)
• M38: 17,328,221 km (0.099 R)
• M39: 17,791,974 km (0.067 R)
• M40: 19,327,297 km (0.085 R)
• M41: 19,868,692 km (0.106 R)
• M42: 20,232,364 km (0.062 R)
• M43: 20,720,651 km (0.077 R)
• M44: 20,843,471 km (0.104 R)
• M45: 21,522,646 km (0.088 R)
• M46: 23,539,375 km (0.111 R)
• M47: 23,667,430 km (0.094 R)
• M48: 23,859,963 km (0.108 R)
• M49: 23,988,617 km (0.108 R)
• M50: 24,246,673 km (0.062 R)
• M51: 24,570,403 km (0.099 R)
• M52: 25,550,269 km (0.109 R)
• M53: 28,361,512 km (0.113 R)
• M54: 30,080,841 km (0.033 R)
• M55: 30,289,530 km (0.117 R)
• M56: 31,128,774 km (0.051 R)
• M57: 32,117,466 km (0.114 R)
• M58: 32,615,777 km (0.044 R)
• M59: 32,830,150 km (0.027 R)
• M60: 32,973,315 km (0.075 R)
• M61: 33,188,437 km (0.091 R)
• M62: 34,416,187 km (0.105 R)
• M63: 34,634,301 km (0.112 R)
• M64: 35,218,480 km (0.104 R)
• M65: 37,662,461 km (0.043 R)
• M66: 37,887,306 km (0.078 R)
• M67: 38,263,096 km (0.071 R)
• M68: 40,774,246 km (0.089 R)
• M69: 41,082,268 km (0.097 R)
• M70: 42,244,195 km (0.115 R)
• M71: 42,711,987 km (0.077 R)
• M72: 44,521,074 km (0.074 R)
• M73: 45,395,025 km (0.07 R)
• M74: 46,998,714 km (0.102 R)
• M75: 47,726,508 km (0.097 R)
• M76: 49,356,975 km (0.102 R)
• M77: 49,931,880 km (0.07 R)
• M78: 50,261,444 km (0.095 R)
• M79: 50,591,756 km (0.057 R)
• M80: 52,337,563 km (0.072 R)
• M81: 53,933,922 km (0.111 R)
• M82: 55,887,969 km (0.056 R)
• M83: 55,973,390 km (0.101 R)
• M84: 57,778,587 km (0.093 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit