🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 14.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.62 AU - 0.74 AU

Year: 357 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,405,382 km

• M1: 188,194 km (0.109 R)
• M2: 283,787 km (0.106 R)
• M3: 406,457 km (0.095 R)
• M4: 561,441 km (0.108 R)
• M5: 692,339 km (0.061 R)
• M6: 811,568 km (0.096 R)
• M7: 930,349 km (0.091 R)
• M8: 1,033,721 km (0.115 R)
• M9: 1,132,456 km (0.119 R)
• M10: 1,239,418 km (0.068 R)
• M11: 1,419,085 km (0.079 R)
• M12: 1,540,708 km (0.067 R)
• M13: 1,671,307 km (0.106 R)
• M14: 1,882,839 km (0.113 R)
• M15: 1,994,888 km (0.104 R)
• M16: 2,150,021 km (0.071 R)
• M17: 2,267,455 km (0.027 R)
• M18: 2,405,384 km (0.099 R)
• M19: 2,527,755 km (0.085 R)
• M20: 2,734,350 km (0.085 R)
• M21: 2,836,525 km (0.092 R)
• M22: 2,953,212 km (0.08 R)
• M23: 3,224,881 km (0.059 R)
• M24: 3,346,804 km (0.074 R)
• M25: 3,546,666 km (0.111 R)
• M26: 3,679,659 km (0.102 R)
• M27: 3,835,989 km (0.119 R)
• M28: 4,103,769 km (0.103 R)
• M29: 4,266,082 km (0.083 R)
• M30: 4,453,080 km (0.077 R)
• M31: 4,781,148 km (0.106 R)
• M32: 4,874,198 km (0.087 R)
• M33: 5,061,943 km (0.108 R)
• M34: 5,188,653 km (0.086 R)
• M35: 5,292,174 km (0.085 R)
• M36: 5,574,765 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.7

Radius: 11.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.9 AU - 1.12 AU

Year: 645 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,405,382 km

• M1: 154,535 km (0.047 R)
• M2: 229,932 km (0.087 R)
• M3: 302,936 km (0.088 R)
• M4: 404,662 km (0.088 R)
• M5: 498,460 km (0.092 R)
• M6: 637,885 km (0.091 R)
• M7: 744,399 km (0.058 R)
• M8: 895,194 km (0.115 R)
• M9: 990,188 km (0.04 R)
• M10: 1,262,606 km (0.068 R)
• M11: 1,370,466 km (0.03 R)
• M12: 1,486,704 km (0.081 R)
• M13: 1,622,389 km (0.103 R)
• M14: 1,713,344 km (0.075 R)
• M15: 1,867,131 km (0.09 R)
• M16: 1,940,135 km (0.059 R)
• M17: 2,037,224 km (0.1 R)
• M18: 2,200,585 km (0.1 R)
• M19: 2,313,980 km (0.086 R)
• M20: 2,435,603 km (0.047 R)
• M21: 2,509,654 km (0.109 R)
• M22: 2,609,436 km (0.049 R)
• M23: 2,697,998 km (0.085 R)
• M24: 2,839,218 km (0.092 R)
• M25: 3,009,311 km (0.026 R)
• M26: 3,082,315 km (0.099 R)
• M27: 3,346,056 km (0.1 R)
• M28: 3,491,166 km (0.067 R)
• M29: 3,680,856 km (0.12 R)
• M30: 3,794,849 km (0.092 R)
• M31: 3,946,242 km (0.061 R)
• M32: 4,019,096 km (0.08 R)
• M33: 4,092,549 km (0.115 R)
• M34: 4,203,251 km (0.12 R)
• M35: 4,390,249 km (0.096 R)
• M36: 4,733,875 km (0.067 R)
• M37: 4,826,925 km (0.101 R)
• M38: 4,920,723 km (0.075 R)
• M39: 5,213,635 km (0.106 R)
• M40: 5,317,905 km (0.1 R)
• M41: 5,561,151 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 14.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.37 AU

Year: 754 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,405,382 km

• M1: 180,415 km (0.11 R)
• M2: 273,914 km (0.119 R)
• M3: 402,418 km (0.106 R)
• M4: 504,594 km (0.089 R)
• M5: 633,098 km (0.111 R)
• M6: 790,924 km (0.066 R)
• M7: 998,566 km (0.11 R)
• M8: 1,137,542 km (0.111 R)
• M9: 1,322,595 km (0.115 R)
• M10: 1,429,258 km (0.091 R)
• M11: 1,525,150 km (0.11 R)
• M12: 1,651,860 km (0.103 R)
• M13: 1,841,400 km (0.112 R)
• M14: 2,000,124 km (0.102 R)
• M15: 2,092,874 km (0.076 R)
• M16: 2,210,907 km (0.114 R)
• M17: 2,339,412 km (0.063 R)
• M18: 2,470,609 km (0.073 R)
• M19: 2,783,568 km (0.096 R)
• M20: 2,984,627 km (0.097 R)
• M21: 3,190,773 km (0.079 R)
• M22: 3,327,805 km (0.093 R)
• M23: 3,636,126 km (0.101 R)
• M24: 3,740,994 km (0.089 R)
• M25: 3,876,081 km (0.107 R)
• M26: 4,141,168 km (0.094 R)
• M27: 4,250,973 km (0.11 R)
• M28: 4,422,412 km (0.116 R)
• M29: 4,514,265 km (0.087 R)
• M30: 4,627,361 km (0.077 R)
• M31: 4,772,621 km (0.06 R)
• M32: 5,271,530 km (0.105 R)
• M33: 5,390,759 km (0.081 R)
• M34: 5,587,780 km (0.117 R)
• M35: 5,698,332 km (0.105 R)
• M36: 5,820,853 km (0.066 R)
• M37: 5,977,931 km (0.058 R)
• M38: 6,273,536 km (0.056 R)
• M39: 6,562,260 km (0.095 R)
• M40: 6,784,712 km (0.089 R)
• M41: 7,129,087 km (0.11 R)
• M42: 7,357,971 km (0.099 R)
• M43: 7,479,295 km (0.112 R)
• M44: 7,699,503 km (0.065 R)
• M45: 8,021,438 km (0.103 R)
• M46: 8,158,918 km (0.104 R)
• M47: 8,284,730 km (0.119 R)
• M48: 8,410,991 km (0.083 R)
• M49: 8,512,568 km (0.066 R)
• M50: 8,653,040 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157

Radius: 13.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.49 AU - 3.09 AU

Year: 2963 Days

Day: 14.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,405,382 km

• M1: 170,242 km (0.087 R)
• M2: 402,418 km (0.081 R)
• M3: 505,042 km (0.114 R)
• M4: 619,485 km (0.04 R)
• M5: 710,739 km (0.063 R)
• M6: 916,736 km (0.035 R)
• M7: 1,251,685 km (0.079 R)
• M8: 1,398,740 km (0.082 R)
• M9: 1,597,855 km (0.116 R)
• M10: 1,739,225 km (0.091 R)
• M11: 1,865,336 km (0.114 R)
• M12: 1,954,496 km (0.097 R)
• M13: 2,158,099 km (0.109 R)
• M14: 2,509,504 km (0.029 R)
• M15: 2,709,068 km (0.11 R)
• M16: 3,207,378 km (0.111 R)
• M17: 3,303,271 km (0.071 R)
• M18: 3,388,093 km (0.072 R)
• M19: 3,671,730 km (0.119 R)
• M20: 4,144,759 km (0.114 R)
• M21: 4,262,791 km (0.07 R)
• M22: 4,461,906 km (0.081 R)
• M23: 4,556,003 km (0.086 R)
• M24: 4,925,061 km (0.103 R)
• M25: 5,176,535 km (0.073 R)
• M26: 5,303,993 km (0.048 R)
• M27: 5,446,709 km (0.112 R)
• M28: 5,590,772 km (0.032 R)
• M29: 5,853,316 km (0.1 R)
• M30: 6,375,562 km (0.052 R)
• M31: 6,481,777 km (0.116 R)
• M32: 6,619,257 km (0.103 R)
• M33: 6,711,559 km (0.109 R)
• M34: 6,928,326 km (0.093 R)
• M35: 7,432,770 km (0.116 R)
• M36: 7,689,480 km (0.115 R)
• M37: 8,014,556 km (0.05 R)
• M38: 8,145,903 km (0.113 R)
• M39: 8,244,787 km (0.067 R)
• M40: 8,443,902 km (0.103 R)
• M41: 8,880,878 km (0.077 R)
• M42: 9,016,862 km (0.049 R)
• M43: 9,239,314 km (0.111 R)
• M44: 9,619,741 km (0.061 R)
• M45: 10,253,588 km (0.108 R)
• M46: 10,414,256 km (0.03 R)
• M47: 10,647,628 km (0.068 R)
• M48: 11,046,756 km (0.107 R)
• M49: 11,395,319 km (0.064 R)
• M50: 11,840,821 km (0.066 R)
• M51: 11,953,169 km (0.113 R)
• M52: 12,084,666 km (0.091 R)
• M53: 12,292,158 km (0.095 R)
• M54: 12,672,585 km (0.099 R)
• M55: 12,902,667 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 14.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.1 AU - 3.28 AU

Year: 3623 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,405,382 km

• M1: 220,806 km (0.117 R)
• M2: 342,280 km (0.069 R)
• M3: 631,303 km (0.111 R)
• M4: 744,549 km (0.06 R)
• M5: 929,302 km (0.108 R)
• M6: 1,107,772 km (0.094 R)
• M7: 1,335,610 km (0.093 R)
• M8: 1,700,629 km (0.113 R)
• M9: 1,923,679 km (0.083 R)
• M10: 2,524,165 km (0.085 R)
• M11: 2,635,166 km (0.057 R)
• M12: 2,829,494 km (0.118 R)
• M13: 3,028,609 km (0.096 R)
• M14: 3,215,457 km (0.102 R)
• M15: 3,458,852 km (0.075 R)
• M16: 3,636,425 km (0.112 R)
• M17: 4,206,543 km (0.11 R)
• M18: 4,570,065 km (0.089 R)
• M19: 4,884,221 km (0.049 R)
• M20: 5,104,429 km (0.068 R)
• M21: 5,205,557 km (0.059 R)
• M22: 5,430,552 km (0.09 R)
• M23: 6,017,724 km (0.054 R)
• M24: 6,146,229 km (0.118 R)
• M25: 6,471,604 km (0.093 R)
• M26: 6,625,540 km (0.089 R)
• M27: 6,780,523 km (0.04 R)
• M28: 7,275,692 km (0.045 R)
• M29: 8,277,400 km (0.09 R)
• M30: 8,564,628 km (0.099 R)
• M31: 8,661,118 km (0.05 R)
• M32: 8,758,058 km (0.094 R)
• M33: 9,596,255 km (0.042 R)
• M34: 10,075,865 km (0.115 R)
• M35: 10,718,837 km (0.09 R)
• M36: 11,190,070 km (0.069 R)
• M37: 11,295,836 km (0.096 R)
• M38: 11,990,718 km (0.093 R)
• M39: 12,343,320 km (0.099 R)
• M40: 12,534,656 km (0.103 R)
• M41: 12,920,319 km (0.096 R)
• M42: 13,450,045 km (0.108 R)
• M43: 13,788,286 km (0.041 R)
• M44: 14,358,254 km (0.117 R)
• M45: 14,646,080 km (0.057 R)
• M46: 15,550,699 km (0.103 R)
• M47: 15,876,074 km (0.068 R)
• M48: 16,114,234 km (0.075 R)
• M49: 16,233,613 km (0.096 R)
• M50: 17,108,611 km (0.053 R)
• M51: 17,690,247 km (0.101 R)
• M52: 17,875,300 km (0.071 R)
• M53: 18,029,984 km (0.095 R)
• M54: 18,154,150 km (0.113 R)
• M55: 18,309,583 km (0.075 R)
• M56: 18,559,261 km (0.096 R)
• M57: 18,747,306 km (0.071 R)
• M58: 19,920,901 km (0.115 R)
• M59: 20,017,093 km (0.077 R)
• M60: 20,694,921 km (0.116 R)
• M61: 20,857,384 km (0.046 R)
• M62: 21,347,317 km (0.032 R)
• M63: 21,577,249 km (0.109 R)
• M64: 21,940,323 km (0.107 R)
• M65: 22,338,702 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit