🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 13.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.96 AU

Year: 496 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,737,373 km

• M1: 171,439 km (0.111 R)
• M2: 259,104 km (0.091 R)
• M3: 424,559 km (0.089 R)
• M4: 517,459 km (0.077 R)
• M5: 647,310 km (0.114 R)
• M6: 742,604 km (0.115 R)
• M7: 870,959 km (0.105 R)
• M8: 1,126,472 km (0.119 R)
• M9: 1,229,545 km (0.111 R)
• M10: 1,330,823 km (0.056 R)
• M11: 1,429,408 km (0.109 R)
• M12: 1,542,204 km (0.103 R)
• M13: 1,723,068 km (0.105 R)
• M14: 1,855,911 km (0.051 R)
• M15: 1,948,662 km (0.053 R)
• M16: 2,049,341 km (0.036 R)
• M17: 2,216,741 km (0.069 R)
• M18: 2,368,733 km (0.101 R)
• M19: 2,497,088 km (0.094 R)
• M20: 2,648,630 km (0.106 R)
• M21: 2,782,072 km (0.036 R)
• M22: 2,910,576 km (0.116 R)
• M23: 3,085,157 km (0.111 R)
• M24: 3,300,877 km (0.107 R)
• M25: 3,622,064 km (0.054 R)
• M26: 3,770,914 km (0.077 R)
• M27: 3,865,908 km (0.046 R)
• M28: 3,961,800 km (0.047 R)
• M29: 4,221,353 km (0.104 R)
• M30: 4,378,131 km (0.068 R)
• M31: 4,469,835 km (0.092 R)
• M32: 4,570,514 km (0.118 R)
• M33: 4,757,362 km (0.056 R)
• M34: 4,868,812 km (0.068 R)
• M35: 5,164,866 km (0.105 R)
• M36: 5,288,434 km (0.114 R)
• M37: 5,386,271 km (0.051 R)
• M38: 5,547,687 km (0.061 R)
• M39: 5,737,976 km (0.038 R)
• M40: 5,893,707 km (0.09 R)
• M41: 5,995,284 km (0.105 R)
• M42: 6,106,735 km (0.108 R)
• M43: 6,322,156 km (0.083 R)
• M44: 6,445,125 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 14.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.27 AU

Year: 696 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,737,373 km

• M1: 176,825 km (0.096 R)
• M2: 265,536 km (0.092 R)
• M3: 398,678 km (0.094 R)
• M4: 516,113 km (0.109 R)
• M5: 801,545 km (0.112 R)
• M6: 955,482 km (0.086 R)
• M7: 1,133,054 km (0.119 R)
• M8: 1,362,837 km (0.045 R)
• M9: 1,522,607 km (0.089 R)
• M10: 1,703,621 km (0.092 R)
• M11: 1,815,969 km (0.099 R)
• M12: 1,961,826 km (0.093 R)
• M13: 2,056,223 km (0.119 R)
• M14: 2,200,585 km (0.099 R)
• M15: 2,356,914 km (0.094 R)
• M16: 2,559,769 km (0.09 R)
• M17: 2,689,471 km (0.071 R)
• M18: 2,786,111 km (0.116 R)
• M19: 2,992,107 km (0.095 R)
• M20: 3,166,089 km (0.108 R)
• M21: 3,287,114 km (0.105 R)
• M22: 3,457,356 km (0.071 R)
• M23: 3,620,867 km (0.112 R)
• M24: 3,787,070 km (0.089 R)
• M25: 3,876,081 km (0.037 R)
• M26: 3,975,863 km (0.091 R)
• M27: 4,167,797 km (0.101 R)
• M28: 4,331,906 km (0.118 R)
• M29: 4,445,899 km (0.111 R)
• M30: 4,708,892 km (0.061 R)
• M31: 4,826,327 km (0.119 R)
• M32: 5,107,720 km (0.09 R)
• M33: 5,217,375 km (0.06 R)
• M34: 5,483,959 km (0.094 R)
• M35: 5,675,444 km (0.027 R)
• M36: 5,972,695 km (0.048 R)
• M37: 6,158,196 km (0.103 R)
• M38: 6,298,669 km (0.082 R)
• M39: 6,392,766 km (0.032 R)
• M40: 6,582,606 km (0.115 R)
• M41: 6,786,358 km (0.114 R)
• M42: 6,907,233 km (0.067 R)
• M43: 7,151,227 km (0.101 R)
• M44: 7,385,497 km (0.078 R)
• M45: 7,522,379 km (0.118 R)
• M46: 7,635,027 km (0.071 R)
• M47: 7,938,112 km (0.118 R)
• M48: 8,155,178 km (0.091 R)
• M49: 8,309,713 km (0.062 R)
• M50: 8,569,265 km (0.112 R)
• M51: 8,739,358 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 8.7

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.67 AU - 2.55 AU

Year: 2011 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,737,373 km

• M1: 163,810 km (0.054 R)
• M2: 308,172 km (0.03 R)
• M3: 366,365 km (0.118 R)
• M4: 582,385 km (0.067 R)
• M5: 650,601 km (0.06 R)
• M6: 770,878 km (0.096 R)
• M7: 855,401 km (0.058 R)
• M8: 934,388 km (0.11 R)
• M9: 1,167,013 km (0.067 R)
• M10: 1,235,379 km (0.075 R)
• M11: 1,315,414 km (0.089 R)
• M12: 1,459,776 km (0.041 R)
• M13: 1,566,290 km (0.059 R)
• M14: 1,686,417 km (0.07 R)
• M15: 1,809,536 km (0.091 R)
• M16: 2,088,985 km (0.092 R)
• M17: 2,394,613 km (0.073 R)
• M18: 2,457,444 km (0.053 R)
• M19: 2,636,513 km (0.103 R)
• M20: 2,953,361 km (0.056 R)
• M21: 3,020,979 km (0.098 R)
• M22: 3,075,433 km (0.078 R)
• M23: 3,338,576 km (0.05 R)
• M24: 3,451,672 km (0.101 R)
• M25: 3,695,965 km (0.094 R)
• M26: 3,842,421 km (0.099 R)
• M27: 4,080,731 km (0.097 R)
• M28: 4,262,642 km (0.079 R)
• M29: 4,904,417 km (0.116 R)
• M30: 4,968,594 km (0.082 R)
• M31: 5,114,153 km (0.036 R)
• M32: 5,359,942 km (0.105 R)
• M33: 5,459,425 km (0.107 R)
• M34: 5,846,135 km (0.065 R)
• M35: 5,965,664 km (0.073 R)
• M36: 6,381,396 km (0.079 R)
• M37: 7,259,386 km (0.089 R)
• M38: 7,443,242 km (0.101 R)
• M39: 7,517,143 km (0.086 R)
• M40: 8,060,782 km (0.111 R)
• M41: 8,366,111 km (0.094 R)
• M42: 8,675,181 km (0.073 R)
• M43: 8,988,139 km (0.066 R)
• M44: 9,284,941 km (0.084 R)
• M45: 9,584,885 km (0.068 R)
• M46: 9,705,760 km (0.053 R)
• M47: 9,989,847 km (0.102 R)
• M48: 10,112,517 km (0.108 R)
• M49: 10,214,991 km (0.051 R)
• M50: 10,338,559 km (0.112 R)
• M51: 10,670,218 km (0.031 R)
• M52: 10,858,412 km (0.05 R)
• M53: 10,984,523 km (0.063 R)
• M54: 11,047,803 km (0.071 R)
• M55: 11,450,969 km (0.1 R)
• M56: 12,075,540 km (0.097 R)
• M57: 12,249,822 km (0.049 R)
• M58: 12,446,992 km (0.1 R)
• M59: 13,022,195 km (0.084 R)
• M60: 13,447,951 km (0.117 R)
• M61: 13,515,569 km (0.098 R)
• M62: 13,696,583 km (0.05 R)
• M63: 13,878,344 km (0.07 R)
• M64: 14,083,892 km (0.051 R)
• M65: 14,152,557 km (0.111 R)
• M66: 14,221,372 km (0.104 R)
• M67: 14,290,337 km (0.054 R)
• M68: 14,474,791 km (0.096 R)
• M69: 14,636,656 km (0.096 R)
• M70: 14,729,556 km (0.084 R)
• M71: 15,149,776 km (0.087 R)
• M72: 15,408,431 km (0.095 R)
• M73: 15,811,149 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 14.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.64 AU - 2.7 AU

Year: 2097 Days

Day: 6.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,737,373 km

• M1: 288,125 km (0.094 R)
• M2: 458,368 km (0.114 R)
• M3: 642,972 km (0.034 R)
• M4: 792,869 km (0.088 R)
• M5: 926,609 km (0.119 R)
• M6: 1,314,217 km (0.102 R)
• M7: 1,578,557 km (0.096 R)
• M8: 1,704,369 km (0.111 R)
• M9: 1,877,453 km (0.105 R)
• M10: 2,056,672 km (0.12 R)
• M11: 2,420,494 km (0.067 R)
• M12: 3,011,555 km (0.097 R)
• M13: 3,123,304 km (0.117 R)
• M14: 3,453,317 km (0.094 R)
• M15: 3,556,689 km (0.093 R)
• M16: 3,887,450 km (0.116 R)
• M17: 4,198,913 km (0.097 R)
• M18: 4,309,466 km (0.049 R)
• M19: 4,481,055 km (0.109 R)
• M20: 4,601,631 km (0.049 R)
• M21: 4,731,033 km (0.085 R)
• M22: 4,838,594 km (0.072 R)
• M23: 4,947,052 km (0.105 R)
• M24: 5,048,330 km (0.107 R)
• M25: 5,237,272 km (0.074 R)
• M26: 5,428,757 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 13.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.24 AU - 3.3 AU

Year: 3879 Days

Day: 14.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,737,373 km

• M1: 174,431 km (0.075 R)
• M2: 349,610 km (0.05 R)
• M3: 446,250 km (0.065 R)
• M4: 560,693 km (0.099 R)
• M5: 760,556 km (0.079 R)
• M6: 898,784 km (0.106 R)
• M7: 1,040,304 km (0.119 R)
• M8: 1,164,320 km (0.102 R)
• M9: 1,293,872 km (0.108 R)
• M10: 1,435,541 km (0.097 R)
• M11: 1,669,063 km (0.082 R)
• M12: 1,809,386 km (0.107 R)
• M13: 1,923,230 km (0.11 R)
• M14: 2,166,028 km (0.047 R)
• M15: 2,402,691 km (0.108 R)
• M16: 2,769,356 km (0.116 R)
• M17: 2,990,910 km (0.07 R)
• M18: 3,135,721 km (0.054 R)
• M19: 3,255,250 km (0.109 R)
• M20: 3,432,822 km (0.082 R)
• M21: 3,518,093 km (0.118 R)
• M22: 3,613,537 km (0.072 R)
• M23: 3,758,647 km (0.118 R)
• M24: 3,876,081 km (0.083 R)
• M25: 4,004,585 km (0.098 R)
• M26: 4,124,712 km (0.054 R)
• M27: 4,215,518 km (0.114 R)
• M28: 4,378,580 km (0.101 R)
• M29: 4,564,680 km (0.109 R)
• M30: 4,669,249 km (0.098 R)
• M31: 4,795,809 km (0.053 R)
• M32: 5,084,682 km (0.068 R)
• M33: 5,346,478 km (0.06 R)
• M34: 5,691,002 km (0.036 R)
• M35: 5,905,825 km (0.094 R)
• M36: 6,146,528 km (0.082 R)
• M37: 6,425,528 km (0.084 R)
• M38: 6,578,417 km (0.103 R)
• M39: 6,696,898 km (0.109 R)
• M40: 7,214,357 km (0.112 R)
• M41: 7,471,815 km (0.109 R)
• M42: 7,695,015 km (0.066 R)
• M43: 7,970,724 km (0.075 R)
• M44: 8,351,900 km (0.119 R)
• M45: 8,532,015 km (0.109 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.8

Radius: 4.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.58 AU - 7.44 AU

Year: 9665 Days

Day: 23.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,737,373 km

• M1: 66,870 km (0.117 R)
• M2: 107,860 km (0.115 R)
• M3: 312,061 km (0.08 R)
• M4: 360,680 km (0.106 R)
• M5: 458,069 km (0.114 R)
• M6: 686,804 km (0.079 R)
• M7: 857,046 km (0.086 R)
• M8: 1,349,223 km (0.098 R)
• M9: 1,442,423 km (0.086 R)
• M10: 1,623,137 km (0.119 R)
• M11: 2,687,227 km (0.118 R)
• M12: 3,075,583 km (0.087 R)
• M13: 3,513,156 km (0.073 R)
• M14: 4,445,450 km (0.109 R)
• M15: 5,430,702 km (0.118 R)
• M16: 5,467,653 km (0.083 R)
• M17: 5,899,990 km (0.081 R)
• M18: 6,014,433 km (0.083 R)
• M19: 6,110,475 km (0.096 R)
• M20: 6,519,326 km (0.09 R)
• M21: 6,916,957 km (0.073 R)
• M22: 6,957,199 km (0.105 R)
• M23: 7,058,028 km (0.085 R)
• M24: 7,819,032 km (0.107 R)
• M25: 7,902,807 km (0.094 R)
• M26: 8,156,076 km (0.102 R)
• M27: 8,369,103 km (0.081 R)
• M28: 8,627,309 km (0.077 R)
• M29: 8,713,926 km (0.111 R)
• M30: 8,866,217 km (0.118 R)
• M31: 9,573,665 km (0.109 R)
• M32: 9,708,303 km (0.112 R)
• M33: 10,460,033 km (0.045 R)
• M34: 11,018,332 km (0.071 R)
• M35: 13,421,921 km (0.088 R)
• M36: 14,411,511 km (0.111 R)
• M37: 15,032,043 km (0.118 R)
• M38: 15,687,730 km (0.114 R)
• M39: 15,899,411 km (0.082 R)
• M40: 16,999,554 km (0.056 R)
• M41: 17,162,616 km (0.052 R)
• M42: 17,271,673 km (0.082 R)
• M43: 17,985,703 km (0.111 R)
• M44: 18,096,406 km (0.082 R)
• M45: 18,541,459 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 14,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit