🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 9.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 377 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,824,191 km

• M1: 132,544 km (0.084 R)
• M2: 234,869 km (0.089 R)
• M3: 345,571 km (0.114 R)
• M4: 561,890 km (0.093 R)
• M5: 685,158 km (0.084 R)
• M6: 935,884 km (0.117 R)
• M7: 1,124,677 km (0.067 R)
• M8: 1,266,795 km (0.096 R)
• M9: 1,346,381 km (0.104 R)
• M10: 1,461,422 km (0.06 R)
• M11: 1,524,103 km (0.117 R)
• M12: 1,630,766 km (0.119 R)
• M13: 1,715,140 km (0.075 R)
• M14: 1,834,668 km (0.097 R)
• M15: 1,896,901 km (0.107 R)
• M16: 1,977,235 km (0.117 R)
• M17: 2,058,766 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 13.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.51 AU - 0.83 AU

Year: 385 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,824,191 km

• M1: 167,699 km (0.108 R)
• M2: 254,765 km (0.058 R)
• M3: 338,540 km (0.11 R)
• M4: 433,385 km (0.094 R)
• M5: 536,608 km (0.114 R)
• M6: 622,327 km (0.101 R)
• M7: 716,275 km (0.083 R)
• M8: 831,764 km (0.025 R)
• M9: 915,539 km (0.027 R)
• M10: 1,005,298 km (0.089 R)
• M11: 1,107,323 km (0.095 R)
• M12: 1,200,972 km (0.055 R)
• M13: 1,284,747 km (0.115 R)
• M14: 1,429,258 km (0.074 R)
• M15: 1,569,431 km (0.118 R)
• M16: 1,675,945 km (0.029 R)
• M17: 1,788,592 km (0.065 R)
• M18: 1,914,853 km (0.102 R)
• M19: 2,066,695 km (0.103 R)
• M20: 2,184,279 km (0.12 R)
• M21: 2,288,548 km (0.093 R)
• M22: 2,382,795 km (0.084 R)
• M23: 2,478,388 km (0.051 R)
• M24: 2,595,523 km (0.046 R)
• M25: 2,727,169 km (0.086 R)
• M26: 2,827,250 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 13.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.14 AU - 2.76 AU

Year: 2696 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,824,191 km

• M1: 217,515 km (0.107 R)
• M2: 305,928 km (0.055 R)
• M3: 432,487 km (0.11 R)
• M4: 559,346 km (0.106 R)
• M5: 810,372 km (0.108 R)
• M6: 945,309 km (0.115 R)
• M7: 1,067,680 km (0.099 R)
• M8: 1,295,518 km (0.057 R)
• M9: 1,825,094 km (0.066 R)
• M10: 2,033,783 km (0.07 R)
• M11: 2,264,463 km (0.056 R)
• M12: 2,604,798 km (0.049 R)
• M13: 2,826,053 km (0.117 R)
• M14: 3,224,433 km (0.08 R)
• M15: 3,382,408 km (0.106 R)
• M16: 3,608,151 km (0.081 R)
• M17: 3,789,015 km (0.113 R)
• M18: 4,074,448 km (0.029 R)
• M19: 4,159,868 km (0.118 R)
• M20: 4,315,001 km (0.084 R)
• M21: 4,419,570 km (0.111 R)
• M22: 4,702,459 km (0.045 R)
• M23: 5,138,088 km (0.108 R)
• M24: 5,286,190 km (0.115 R)
• M25: 5,567,883 km (0.083 R)
• M26: 5,989,899 km (0.091 R)
• M27: 6,165,527 km (0.082 R)
• M28: 6,422,386 km (0.093 R)
• M29: 6,885,541 km (0.119 R)
• M30: 7,317,729 km (0.094 R)
• M31: 7,463,887 km (0.079 R)
• M32: 7,758,894 km (0.09 R)
• M33: 8,360,726 km (0.103 R)
• M34: 8,777,655 km (0.044 R)
• M35: 8,888,657 km (0.106 R)
• M36: 9,134,147 km (0.076 R)
• M37: 9,540,903 km (0.098 R)
• M38: 9,953,644 km (0.119 R)
• M39: 10,162,183 km (0.081 R)
• M40: 10,419,043 km (0.098 R)
• M41: 10,607,237 km (0.108 R)
• M42: 11,419,553 km (0.041 R)
• M43: 11,516,493 km (0.096 R)
• M44: 11,637,966 km (0.119 R)
• M45: 11,735,504 km (0.054 R)
• M46: 12,103,665 km (0.07 R)
• M47: 12,326,416 km (0.1 R)
• M48: 12,876,637 km (0.112 R)
• M49: 13,230,884 km (0.085 R)
• M50: 13,434,786 km (0.069 R)
• M51: 13,614,154 km (0.087 R)
• M52: 13,923,373 km (0.102 R)
• M53: 14,627,530 km (0.092 R)
• M54: 14,944,229 km (0.113 R)
• M55: 15,557,730 km (0.077 R)
• M56: 15,719,146 km (0.091 R)
• M57: 16,097,928 km (0.049 R)
• M58: 16,699,162 km (0.093 R)
• M59: 16,891,993 km (0.095 R)
• M60: 17,307,726 km (0.108 R)
• M61: 17,726,899 km (0.105 R)
• M62: 17,980,168 km (0.076 R)
• M63: 18,121,239 km (0.102 R)
• M64: 18,206,061 km (0.114 R)
• M65: 18,461,424 km (0.088 R)
• M66: 18,575,418 km (0.117 R)
• M67: 18,718,134 km (0.09 R)
• M68: 19,177,101 km (0.088 R)
• M69: 19,292,590 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431

Radius: 9.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2 AU - 2.94 AU

Year: 2729 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,824,191 km

• M1: 147,204 km (0.081 R)
• M2: 247,884 km (0.08 R)
• M3: 313,408 km (0.119 R)
• M4: 426,803 km (0.091 R)
• M5: 496,815 km (0.081 R)
• M6: 563,685 km (0.115 R)
• M7: 666,608 km (0.087 R)
• M8: 733,329 km (0.077 R)
• M9: 976,425 km (0.055 R)
• M10: 1,514,828 km (0.043 R)
• M11: 1,743,862 km (0.065 R)
• M12: 1,814,772 km (0.053 R)
• M13: 1,874,761 km (0.1 R)
• M14: 2,261,172 km (0.108 R)
• M15: 2,417,502 km (0.101 R)
• M16: 2,617,963 km (0.114 R)
• M17: 2,699,643 km (0.051 R)
• M18: 2,865,697 km (0.036 R)
• M19: 3,135,721 km (0.07 R)
• M20: 3,251,809 km (0.117 R)
• M21: 3,339,922 km (0.096 R)
• M22: 3,608,899 km (0.111 R)
• M23: 3,669,636 km (0.103 R)
• M24: 3,869,499 km (0.096 R)
• M25: 4,854,451 km (0.072 R)
• M26: 4,955,280 km (0.119 R)
• M27: 5,125,223 km (0.107 R)
• M28: 5,383,429 km (0.087 R)
• M29: 5,487,998 km (0.066 R)
• M30: 5,593,315 km (0.11 R)
• M31: 5,663,775 km (0.068 R)
• M32: 5,734,535 km (0.087 R)
• M33: 6,330,234 km (0.115 R)
• M34: 6,403,836 km (0.062 R)
• M35: 6,570,338 km (0.088 R)
• M36: 6,775,736 km (0.107 R)
• M37: 6,907,682 km (0.038 R)
• M38: 7,021,376 km (0.112 R)
• M39: 7,289,156 km (0.092 R)
• M40: 7,385,647 km (0.082 R)
• M41: 7,482,586 km (0.119 R)
• M42: 7,618,870 km (0.085 R)
• M43: 7,973,267 km (0.067 R)
• M44: 8,132,589 km (0.087 R)
• M45: 8,192,578 km (0.062 R)
• M46: 8,353,396 km (0.097 R)
• M47: 8,413,833 km (0.055 R)
• M48: 8,678,023 km (0.079 R)
• M49: 8,759,703 km (0.101 R)
• M50: 9,339,545 km (0.111 R)
• M51: 9,953,195 km (0.117 R)
• M52: 10,210,952 km (0.042 R)
• M53: 10,514,486 km (0.057 R)
• M54: 11,219,392 km (0.081 R)
• M55: 11,308,552 km (0.097 R)
• M56: 11,465,181 km (0.075 R)
• M57: 11,555,089 km (0.063 R)
• M58: 11,645,147 km (0.095 R)
• M59: 11,757,944 km (0.06 R)
• M60: 11,871,339 km (0.084 R)
• M61: 12,099,027 km (0.098 R)
• M62: 12,167,543 km (0.03 R)
• M63: 12,558,592 km (0.1 R)
• M64: 13,047,477 km (0.116 R)
• M65: 13,211,886 km (0.093 R)
• M66: 13,661,427 km (0.097 R)
• M67: 13,732,785 km (0.113 R)
• M68: 14,212,247 km (0.077 R)
• M69: 14,721,627 km (0.118 R)
• M70: 14,868,233 km (0.076 R)
• M71: 14,966,220 km (0.087 R)
• M72: 15,212,308 km (0.092 R)
• M73: 15,335,727 km (0.059 R)
• M74: 15,808,157 km (0.039 R)
• M75: 15,933,220 km (0.072 R)
• M76: 16,108,998 km (0.105 R)
• M77: 16,741,647 km (0.1 R)
• M78: 16,920,267 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 13.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.48 AU - 4.72 AU

Year: 5836 Days

Day: 10.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,824,191 km

• M1: 346,618 km (0.05 R)
• M2: 654,191 km (0.092 R)
• M3: 1,092,364 km (0.092 R)
• M4: 1,181,524 km (0.079 R)
• M5: 1,273,527 km (0.049 R)
• M6: 1,465,012 km (0.104 R)
• M7: 1,581,399 km (0.112 R)
• M8: 1,700,928 km (0.095 R)
• M9: 1,806,095 km (0.112 R)
• M10: 1,895,405 km (0.1 R)
• M11: 2,268,053 km (0.092 R)
• M12: 3,082,464 km (0.075 R)
• M13: 3,409,934 km (0.075 R)
• M14: 3,841,225 km (0.114 R)
• M15: 4,051,709 km (0.083 R)
• M16: 4,170,340 km (0.061 R)
• M17: 4,508,730 km (0.114 R)
• M18: 5,160,827 km (0.074 R)
• M19: 6,331,431 km (0.087 R)
• M20: 6,608,636 km (0.117 R)
• M21: 6,805,207 km (0.113 R)
• M22: 7,146,589 km (0.107 R)
• M23: 8,024,879 km (0.108 R)
• M24: 8,264,834 km (0.068 R)
• M25: 9,626,773 km (0.095 R)
• M26: 9,914,000 km (0.069 R)
• M27: 10,106,982 km (0.105 R)
• M28: 10,562,358 km (0.082 R)
• M29: 11,291,348 km (0.112 R)
• M30: 11,662,052 km (0.12 R)
• M31: 11,900,062 km (0.076 R)
• M32: 12,002,536 km (0.044 R)
• M33: 12,415,426 km (0.079 R)
• M34: 12,588,810 km (0.094 R)
• M35: 12,832,954 km (0.093 R)
• M36: 12,938,121 km (0.069 R)
• M37: 13,078,743 km (0.096 R)
• M38: 13,539,206 km (0.105 R)
• M39: 13,825,386 km (0.031 R)
• M40: 14,005,203 km (0.111 R)
• M41: 14,512,789 km (0.036 R)
• M42: 14,805,552 km (0.04 R)
• M43: 14,915,805 km (0.077 R)
• M44: 15,322,712 km (0.118 R)
• M45: 15,508,811 km (0.074 R)
• M46: 16,526,974 km (0.08 R)
• M47: 16,986,389 km (0.043 R)
• M48: 17,256,264 km (0.044 R)
• M49: 17,449,993 km (0.029 R)
• M50: 17,644,470 km (0.068 R)
• M51: 17,839,546 km (0.038 R)
• M52: 18,350,273 km (0.102 R)
• M53: 18,548,042 km (0.104 R)
• M54: 19,265,812 km (0.094 R)
• M55: 19,466,722 km (0.085 R)
• M56: 19,911,327 km (0.113 R)
• M57: 20,196,012 km (0.109 R)
• M58: 20,400,213 km (0.052 R)
• M59: 20,851,849 km (0.044 R)
• M60: 21,223,899 km (0.111 R)
• M61: 21,348,364 km (0.098 R)
• M62: 21,639,781 km (0.029 R)
• M63: 21,890,656 km (0.102 R)
• M64: 21,974,431 km (0.089 R)
• M65: 22,437,437 km (0.117 R)
• M66: 22,776,126 km (0.084 R)
• M67: 23,031,340 km (0.052 R)
• M68: 23,888,686 km (0.054 R)
• M69: 25,106,562 km (0.114 R)
• M70: 25,326,321 km (0.104 R)
• M71: 25,414,285 km (0.052 R)
• M72: 26,122,182 km (0.092 R)
• M73: 26,702,173 km (0.048 R)
• M74: 27,421,738 km (0.116 R)
• M75: 28,056,632 km (0.089 R)
• M76: 28,147,737 km (0.08 R)
• M77: 29,340,930 km (0.1 R)
• M78: 29,665,108 km (0.101 R)
• M79: 30,130,058 km (0.094 R)
• M80: 30,363,581 km (0.101 R)
• M81: 31,161,685 km (0.092 R)
• M82: 31,303,205 km (0.066 R)
• M83: 31,445,024 km (0.084 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: 329 - 10,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit