🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 9.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 403 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,896,367 km

• M1: 122,820 km (0.114 R)
• M2: 186,249 km (0.096 R)
• M3: 276,307 km (0.091 R)
• M4: 344,973 km (0.111 R)
• M5: 458,368 km (0.058 R)
• M6: 557,701 km (0.04 R)
• M7: 737,667 km (0.099 R)
• M8: 849,866 km (0.087 R)
• M9: 917,933 km (0.053 R)
• M10: 1,007,691 km (0.051 R)
• M11: 1,154,447 km (0.11 R)
• M12: 1,226,254 km (0.069 R)
• M13: 1,330,523 km (0.045 R)
• M14: 1,401,582 km (0.114 R)
• M15: 1,529,339 km (0.049 R)
• M16: 1,590,076 km (0.117 R)
• M17: 1,699,432 km (0.093 R)
• M18: 1,777,073 km (0.116 R)
• M19: 1,900,791 km (0.105 R)
• M20: 1,981,573 km (0.107 R)
• M21: 2,058,317 km (0.108 R)
• M22: 2,120,550 km (0.118 R)
• M23: 2,199,089 km (0.097 R)
• M24: 2,289,446 km (0.037 R)
• M25: 2,391,920 km (0.025 R)
• M26: 2,512,496 km (0.109 R)
• M27: 2,708,619 km (0.062 R)
• M28: 2,788,504 km (0.098 R)
• M29: 2,938,850 km (0.119 R)
• M30: 3,050,600 km (0.089 R)
• M31: 3,175,664 km (0.115 R)
• M32: 3,517,644 km (0.114 R)
• M33: 3,788,267 km (0.107 R)
• M34: 3,871,443 km (0.055 R)
• M35: 3,961,800 km (0.097 R)
• M36: 4,290,018 km (0.082 R)
• M37: 4,403,563 km (0.096 R)
• M38: 4,497,959 km (0.062 R)
• M39: 4,606,567 km (0.109 R)
• M40: 4,668,052 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 11

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.77 AU - 0.77 AU

Year: 475 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,896,367 km

• M1: 139,276 km (0.113 R)
• M2: 219,759 km (0.102 R)
• M3: 289,322 km (0.116 R)
• M4: 359,484 km (0.094 R)
• M5: 430,094 km (0.115 R)
• M6: 515,514 km (0.11 R)
• M7: 586,424 km (0.094 R)
• M8: 777,011 km (0.071 R)
• M9: 936,782 km (0.069 R)
• M10: 1,057,507 km (0.077 R)
• M11: 1,179,579 km (0.11 R)
• M12: 1,265,149 km (0.118 R)
• M13: 1,340,247 km (0.076 R)
• M14: 1,464,563 km (0.103 R)
• M15: 1,535,024 km (0.12 R)
• M16: 1,615,507 km (0.035 R)
• M17: 1,697,637 km (0.101 R)
• M18: 1,781,112 km (0.106 R)
• M19: 1,909,018 km (0.11 R)
• M20: 2,149,273 km (0.1 R)
• M21: 2,250,251 km (0.115 R)
• M22: 2,337,317 km (0.04 R)
• M23: 2,483,325 km (0.068 R)
• M24: 2,605,546 km (0.056 R)
• M25: 2,675,558 km (0.082 R)
• M26: 2,795,535 km (0.063 R)
• M27: 2,895,018 km (0.12 R)
• M28: 3,126,147 km (0.11 R)
• M29: 3,252,557 km (0.066 R)
• M30: 3,322,419 km (0.096 R)
• M31: 3,451,672 km (0.105 R)
• M32: 3,546,666 km (0.041 R)
• M33: 3,654,676 km (0.111 R)
• M34: 3,733,364 km (0.073 R)
• M35: 3,898,521 km (0.091 R)
• M36: 4,141,617 km (0.12 R)
• M37: 4,376,935 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.2

Radius: 9.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.8 AU - 1.22 AU

Year: 713 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 16,896,367 km

• M1: 117,734 km (0.046 R)
• M2: 189,989 km (0.031 R)
• M3: 252,072 km (0.094 R)
• M4: 381,774 km (0.114 R)
• M5: 467,194 km (0.081 R)
• M6: 664,963 km (0.084 R)
• M7: 846,425 km (0.026 R)
• M8: 918,082 km (0.095 R)
• M9: 1,021,005 km (0.1 R)
• M10: 1,103,883 km (0.099 R)
• M11: 1,164,470 km (0.065 R)
• M12: 1,372,860 km (0.076 R)
• M13: 1,438,384 km (0.079 R)
• M14: 1,614,011 km (0.107 R)
• M15: 1,676,543 km (0.077 R)
• M16: 1,789,639 km (0.105 R)
• M17: 1,854,415 km (0.067 R)
• M18: 2,023,610 km (0.112 R)
• M19: 2,121,597 km (0.113 R)
• M20: 2,275,533 km (0.059 R)
• M21: 2,457,145 km (0.065 R)
• M22: 2,602,554 km (0.045 R)
• M23: 2,792,693 km (0.103 R)
• M24: 2,868,240 km (0.059 R)
• M25: 2,978,793 km (0.119 R)
• M26: 3,073,339 km (0.093 R)
• M27: 3,177,758 km (0.106 R)
• M28: 3,239,243 km (0.107 R)
• M29: 3,310,002 km (0.044 R)
• M30: 3,372,235 km (0.098 R)
• M31: 3,534,399 km (0.036 R)
• M32: 3,616,379 km (0.082 R)
• M33: 3,773,008 km (0.103 R)
• M34: 3,941,306 km (0.091 R)
• M35: 4,036,001 km (0.037 R)
• M36: 4,102,722 km (0.026 R)
• M37: 4,198,614 km (0.074 R)
• M38: 4,392,642 km (0.067 R)
• M39: 4,451,434 km (0.082 R)
• M40: 4,609,559 km (0.088 R)
• M41: 4,941,666 km (0.083 R)
• M42: 5,177,732 km (0.115 R)
• M43: 5,271,081 km (0.037 R)
• M44: 5,344,234 km (0.085 R)
• M45: 5,512,382 km (0.055 R)
• M46: 5,607,826 km (0.025 R)
• M47: 5,821,751 km (0.12 R)
• M48: 5,983,915 km (0.093 R)
• M49: 6,147,724 km (0.092 R)
• M50: 6,257,679 km (0.041 R)
• M51: 6,435,102 km (0.056 R)
• M52: 6,625,390 km (0.107 R)
• M53: 6,840,363 km (0.116 R)
• M54: 6,977,245 km (0.096 R)
• M55: 7,138,212 km (0.089 R)
• M56: 7,370,238 km (0.068 R)
• M57: 7,428,581 km (0.105 R)
• M58: 7,711,022 km (0.046 R)
• M59: 7,841,621 km (0.085 R)
• M60: 7,973,118 km (0.106 R)
• M61: 8,165,501 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 9.3

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.42 AU - 2.32 AU

Year: 1798 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 16,896,367 km

• M1: 118,482 km (0.059 R)
• M2: 254,915 km (0.088 R)
• M3: 326,273 km (0.113 R)
• M4: 419,772 km (0.073 R)
• M5: 531,521 km (0.05 R)
• M6: 638,334 km (0.088 R)
• M7: 753,076 km (0.099 R)
• M8: 813,214 km (0.084 R)
• M9: 1,071,121 km (0.089 R)
• M10: 1,230,143 km (0.066 R)
• M11: 1,650,513 km (0.048 R)
• M12: 1,847,235 km (0.047 R)
• M13: 2,002,966 km (0.079 R)
• M14: 2,200,734 km (0.112 R)
• M15: 2,302,012 km (0.109 R)
• M16: 2,628,584 km (0.114 R)
• M17: 2,804,362 km (0.119 R)
• M18: 3,012,004 km (0.105 R)
• M19: 3,110,738 km (0.028 R)
• M20: 3,253,454 km (0.048 R)
• M21: 3,471,867 km (0.062 R)
• M22: 3,560,579 km (0.069 R)
• M23: 3,740,246 km (0.07 R)
• M24: 4,031,064 km (0.041 R)
• M25: 4,202,653 km (0.106 R)
• M26: 4,313,206 km (0.107 R)
• M27: 4,440,663 km (0.108 R)
• M28: 4,618,086 km (0.026 R)
• M29: 4,863,876 km (0.077 R)
• M30: 4,946,753 km (0.057 R)
• M31: 5,063,439 km (0.085 R)
• M32: 5,282,899 km (0.072 R)
• M33: 5,488,147 km (0.105 R)
• M34: 5,766,100 km (0.094 R)
• M35: 6,335,619 km (0.074 R)
• M36: 6,774,540 km (0.098 R)
• M37: 6,979,040 km (0.107 R)
• M38: 7,299,030 km (0.117 R)
• M39: 7,643,254 km (0.115 R)
• M40: 7,778,491 km (0.096 R)
• M41: 7,875,730 km (0.083 R)
• M42: 7,934,073 km (0.07 R)
• M43: 8,090,702 km (0.057 R)
• M44: 8,446,894 km (0.118 R)
• M45: 8,647,056 km (0.049 R)
• M46: 8,909,600 km (0.063 R)
• M47: 9,031,523 km (0.113 R)
• M48: 9,113,203 km (0.092 R)
• M49: 10,006,751 km (0.103 R)
• M50: 10,070,181 km (0.054 R)
• M51: 10,324,946 km (0.072 R)
• M52: 10,496,086 km (0.095 R)
• M53: 10,603,497 km (0.104 R)
• M54: 11,015,041 km (0.029 R)
• M55: 11,211,762 km (0.094 R)
• M56: 11,321,716 km (0.099 R)
• M57: 11,498,092 km (0.057 R)
• M58: 11,764,526 km (0.069 R)
• M59: 12,326,117 km (0.081 R)
• M60: 12,507,728 km (0.118 R)
• M61: 12,712,977 km (0.079 R)
• M62: 12,896,533 km (0.055 R)
• M63: 13,289,228 km (0.1 R)
• M64: 13,452,140 km (0.085 R)
• M65: 13,639,137 km (0.083 R)
• M66: 13,968,402 km (0.115 R)
• M67: 14,491,097 km (0.058 R)
• M68: 14,682,732 km (0.103 R)
• M69: 14,803,009 km (0.098 R)
• M70: 15,165,634 km (0.067 R)
• M71: 16,320,828 km (0.061 R)
• M72: 16,595,191 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit