🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 12.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 772 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 14,200,383 km

• M1: 171,140 km (0.116 R)
• M2: 254,616 km (0.115 R)
• M3: 343,776 km (0.099 R)
• M4: 428,747 km (0.09 R)
• M5: 527,931 km (0.076 R)
• M6: 641,625 km (0.076 R)
• M7: 728,093 km (0.063 R)
• M8: 824,583 km (0.116 R)
• M9: 1,013,825 km (0.116 R)
• M10: 1,104,780 km (0.077 R)
• M11: 1,198,877 km (0.039 R)
• M12: 1,355,357 km (0.093 R)
• M13: 1,603,240 km (0.095 R)
• M14: 1,784,254 km (0.048 R)
• M15: 1,903,783 km (0.116 R)
• M16: 2,049,341 km (0.106 R)
• M17: 2,214,647 km (0.047 R)
• M18: 2,327,294 km (0.049 R)
• M19: 2,442,036 km (0.092 R)
• M20: 2,626,191 km (0.073 R)
• M21: 2,911,175 km (0.092 R)
• M22: 3,035,191 km (0.084 R)
• M23: 3,436,562 km (0.109 R)
• M24: 3,615,182 km (0.107 R)
• M25: 3,816,092 km (0.076 R)
• M26: 4,020,892 km (0.039 R)
• M27: 4,584,876 km (0.093 R)
• M28: 4,740,158 km (0.104 R)
• M29: 4,823,783 km (0.069 R)
• M30: 4,971,287 km (0.054 R)
• M31: 5,292,324 km (0.086 R)
• M32: 5,543,200 km (0.093 R)
• M33: 5,642,383 km (0.095 R)
• M34: 5,753,235 km (0.063 R)
• M35: 5,887,424 km (0.096 R)
• M36: 5,966,113 km (0.093 R)
• M37: 6,045,250 km (0.073 R)
• M38: 6,445,873 km (0.105 R)
• M39: 6,527,105 km (0.08 R)
• M40: 6,796,231 km (0.061 R)
• M41: 7,033,194 km (0.06 R)
• M42: 7,236,947 km (0.109 R)
• M43: 7,662,403 km (0.116 R)
• M44: 7,810,206 km (0.097 R)
• M45: 7,971,323 km (0.113 R)
• M46: 8,309,563 km (0.099 R)
• M47: 8,627,010 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 12.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.96 AU - 1.3 AU

Year: 815 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 14,200,383 km

• M1: 186,249 km (0.07 R)
• M2: 266,434 km (0.063 R)
• M3: 352,153 km (0.104 R)
• M4: 492,027 km (0.117 R)
• M5: 573,558 km (0.065 R)
• M6: 654,640 km (0.091 R)
• M7: 740,210 km (0.109 R)
• M8: 857,645 km (0.112 R)
• M9: 938,577 km (0.109 R)
• M10: 1,022,352 km (0.119 R)
• M11: 1,120,488 km (0.082 R)
• M12: 1,210,097 km (0.117 R)
• M13: 1,298,210 km (0.114 R)
• M14: 1,430,604 km (0.069 R)
• M15: 1,528,591 km (0.064 R)
• M16: 1,611,468 km (0.073 R)
• M17: 1,736,382 km (0.093 R)
• M18: 1,855,462 km (0.09 R)
• M19: 1,944,174 km (0.084 R)
• M20: 2,077,765 km (0.108 R)
• M21: 2,179,940 km (0.087 R)
• M22: 2,507,260 km (0.119 R)
• M23: 2,600,759 km (0.115 R)
• M24: 2,764,718 km (0.064 R)
• M25: 2,866,894 km (0.03 R)
• M26: 3,025,318 km (0.082 R)
• M27: 3,125,100 km (0.094 R)
• M28: 3,311,050 km (0.098 R)
• M29: 3,523,927 km (0.069 R)
• M30: 3,599,774 km (0.107 R)
• M31: 3,682,202 km (0.064 R)
• M32: 3,860,822 km (0.072 R)
• M33: 4,048,418 km (0.11 R)
• M34: 4,158,821 km (0.084 R)
• M35: 4,239,155 km (0.039 R)

Asteroid Belt

Center: 1.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.07 AU - 2.97 AU

Year: 2713 Days

Day: 11 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 14,200,383 km

• M1: 223,350 km (0.118 R)
• M2: 341,083 km (0.07 R)
• M3: 526,585 km (0.084 R)
• M4: 721,361 km (0.109 R)
• M5: 825,631 km (0.049 R)
• M6: 1,051,823 km (0.1 R)
• M7: 1,198,129 km (0.086 R)
• M8: 1,404,724 km (0.057 R)
• M9: 1,623,735 km (0.101 R)
• M10: 1,718,431 km (0.116 R)
• M11: 2,106,637 km (0.083 R)
• M12: 2,263,416 km (0.096 R)
• M13: 2,511,898 km (0.1 R)
• M14: 2,690,219 km (0.073 R)
• M15: 2,803,763 km (0.1 R)
• M16: 2,942,291 km (0.117 R)
• M17: 3,071,394 km (0.092 R)
• M18: 3,166,538 km (0.093 R)
• M19: 3,311,050 km (0.065 R)
• M20: 3,421,004 km (0.106 R)
• M21: 3,770,914 km (0.108 R)
• M22: 3,937,416 km (0.084 R)
• M23: 4,132,641 km (0.054 R)
• M24: 4,291,215 km (0.114 R)
• M25: 4,505,738 km (0.085 R)
• M26: 4,806,729 km (0.104 R)
• M27: 5,156,788 km (0.04 R)
• M28: 5,284,994 km (0.096 R)
• M29: 5,500,863 km (0.091 R)
• M30: 5,896,998 km (0.111 R)
• M31: 6,332,777 km (0.093 R)
• M32: 6,500,925 km (0.06 R)
• M33: 6,701,536 km (0.085 R)
• M34: 6,904,241 km (0.026 R)
• M35: 6,998,488 km (0.115 R)
• M36: 7,251,906 km (0.111 R)
• M37: 7,686,488 km (0.073 R)
• M38: 7,784,325 km (0.038 R)
• M39: 8,113,141 km (0.081 R)
• M40: 8,212,774 km (0.088 R)
• M41: 8,379,575 km (0.038 R)
• M42: 8,665,905 km (0.076 R)
• M43: 9,110,062 km (0.098 R)
• M44: 9,352,260 km (0.117 R)
• M45: 9,526,692 km (0.088 R)
• M46: 9,649,362 km (0.079 R)
• M47: 9,843,241 km (0.094 R)
• M48: 9,967,257 km (0.118 R)
• M49: 10,145,428 km (0.099 R)
• M50: 10,414,705 km (0.059 R)
• M51: 10,613,670 km (0.113 R)
• M52: 11,459,346 km (0.055 R)
• M53: 11,777,392 km (0.066 R)
• M54: 12,136,277 km (0.079 R)
• M55: 12,288,567 km (0.117 R)
• M56: 12,441,457 km (0.11 R)
• M57: 12,537,349 km (0.079 R)
• M58: 12,633,391 km (0.117 R)
• M59: 12,729,732 km (0.084 R)
• M60: 12,826,372 km (0.098 R)
• M61: 13,215,326 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 11.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.02 AU - 3.02 AU

Year: 3560 Days

Day: 12.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 14,200,383 km

• M1: 162,014 km (0.039 R)
• M2: 254,017 km (0.065 R)
• M3: 411,843 km (0.036 R)
• M4: 506,538 km (0.1 R)
• M5: 588,967 km (0.099 R)
• M6: 691,890 km (0.106 R)
• M7: 1,067,680 km (0.08 R)
• M8: 1,244,804 km (0.115 R)
• M9: 1,412,054 km (0.059 R)
• M10: 1,513,930 km (0.087 R)
• M11: 1,628,971 km (0.096 R)
• M12: 1,758,074 km (0.116 R)
• M13: 2,405,833 km (0.08 R)
• M14: 2,591,185 km (0.085 R)
• M15: 2,692,163 km (0.091 R)
• M16: 2,833,084 km (0.117 R)
• M17: 2,989,713 km (0.035 R)
• M18: 3,257,194 km (0.061 R)
• M19: 3,339,024 km (0.109 R)
• M20: 3,449,129 km (0.096 R)
• M21: 3,532,604 km (0.113 R)
• M22: 3,616,678 km (0.1 R)
• M23: 3,844,366 km (0.072 R)
• M24: 4,062,181 km (0.104 R)
• M25: 4,179,914 km (0.047 R)
• M26: 4,313,954 km (0.056 R)
• M27: 4,570,813 km (0.097 R)
• M28: 5,115,649 km (0.098 R)
• M29: 5,275,120 km (0.09 R)
• M30: 5,420,080 km (0.099 R)
• M31: 5,566,537 km (0.06 R)
• M32: 5,863,040 km (0.114 R)
• M33: 6,575,275 km (0.065 R)
• M34: 6,801,318 km (0.096 R)
• M35: 6,888,982 km (0.109 R)
• M36: 7,065,358 km (0.097 R)
• M37: 7,279,133 km (0.064 R)
• M38: 7,458,800 km (0.079 R)
• M39: 7,767,720 km (0.074 R)
• M40: 7,933,025 km (0.087 R)
• M41: 8,155,178 km (0.116 R)
• M42: 8,435,824 km (0.107 R)
• M43: 8,548,920 km (0.087 R)
• M44: 8,643,615 km (0.108 R)
• M45: 8,987,391 km (0.083 R)
• M46: 9,219,118 km (0.072 R)
• M47: 9,886,325 km (0.117 R)
• M48: 10,005,704 km (0.117 R)
• M49: 10,427,271 km (0.071 R)
• M50: 10,772,842 km (0.105 R)
• M51: 10,977,941 km (0.114 R)
• M52: 11,225,675 km (0.103 R)
• M53: 11,433,616 km (0.102 R)
• M54: 11,538,035 km (0.106 R)
• M55: 11,747,771 km (0.098 R)
• M56: 12,192,526 km (0.085 R)
• M57: 13,251,828 km (0.069 R)
• M58: 13,515,719 km (0.066 R)
• M59: 13,892,556 km (0.109 R)
• M60: 14,093,466 km (0.117 R)
• M61: 14,205,515 km (0.109 R)
• M62: 14,362,892 km (0.086 R)
• M63: 15,549,951 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 12.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.06 AU - 3.3 AU

Year: 3846 Days

Day: 8.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 14,200,383 km

• M1: 227,239 km (0.086 R)
• M2: 365,767 km (0.069 R)
• M3: 466,147 km (0.085 R)
• M4: 546,182 km (0.115 R)
• M5: 666,608 km (0.104 R)
• M6: 797,506 km (0.1 R)
• M7: 921,822 km (0.039 R)
• M8: 1,191,397 km (0.073 R)
• M9: 1,438,982 km (0.039 R)
• M10: 1,535,024 km (0.058 R)
• M11: 1,643,333 km (0.086 R)
• M12: 1,857,557 km (0.099 R)
• M13: 2,048,743 km (0.074 R)
• M14: 2,291,241 km (0.105 R)
• M15: 2,393,267 km (0.074 R)
• M16: 2,485,419 km (0.087 R)
• M17: 2,613,924 km (0.073 R)
• M18: 2,732,704 km (0.116 R)
• M19: 2,902,049 km (0.085 R)
• M20: 3,012,901 km (0.104 R)
• M21: 3,188,230 km (0.107 R)
• M22: 3,483,536 km (0.041 R)
• M23: 3,922,905 km (0.115 R)
• M24: 4,114,839 km (0.088 R)
• M25: 4,479,409 km (0.109 R)
• M26: 4,564,979 km (0.036 R)
• M27: 4,680,169 km (0.094 R)
• M28: 4,869,111 km (0.116 R)
• M29: 4,986,845 km (0.038 R)
• M30: 5,254,924 km (0.119 R)
• M31: 5,558,608 km (0.066 R)
• M32: 5,790,036 km (0.06 R)
• M33: 5,867,827 km (0.083 R)
• M34: 6,568,394 km (0.031 R)
• M35: 6,715,000 km (0.087 R)
• M36: 6,829,741 km (0.105 R)
• M37: 7,044,564 km (0.06 R)
• M38: 7,161,250 km (0.081 R)
• M39: 7,245,025 km (0.028 R)
• M40: 7,430,227 km (0.103 R)
• M41: 7,617,224 km (0.101 R)
• M42: 7,874,682 km (0.079 R)
• M43: 7,995,707 km (0.072 R)
• M44: 8,539,645 km (0.072 R)
• M45: 8,932,938 km (0.054 R)
• M46: 9,023,145 km (0.12 R)
• M47: 9,830,226 km (0.075 R)
• M48: 9,923,425 km (0.106 R)
• M49: 10,073,173 km (0.114 R)
• M50: 10,299,215 km (0.09 R)
• M51: 10,698,791 km (0.084 R)
• M52: 11,103,453 km (0.111 R)
• M53: 11,181,094 km (0.095 R)
• M54: 11,572,143 km (0.033 R)
• M55: 11,729,819 km (0.091 R)
• M56: 11,868,347 km (0.081 R)
• M57: 12,007,323 km (0.087 R)
• M58: 12,832,954 km (0.111 R)
• M59: 12,914,485 km (0.116 R)
• M60: 13,139,630 km (0.059 R)
• M61: 13,927,412 km (0.117 R)
• M62: 14,074,168 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit