🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.8

Radius: 13.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.84 AU - 1.06 AU

Year: 598 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,704,112 km

• M1: 181,462 km (0.082 R)
• M2: 372,947 km (0.114 R)
• M3: 477,816 km (0.119 R)
• M4: 574,905 km (0.116 R)
• M5: 750,682 km (0.069 R)
• M6: 853,755 km (0.1 R)
• M7: 1,059,452 km (0.096 R)
• M8: 1,154,596 km (0.119 R)
• M9: 1,360,443 km (0.104 R)
• M10: 1,446,462 km (0.108 R)
• M11: 1,546,992 km (0.12 R)
• M12: 1,877,453 km (0.097 R)
• M13: 1,974,094 km (0.098 R)
• M14: 2,230,654 km (0.103 R)
• M15: 2,340,907 km (0.093 R)
• M16: 2,468,066 km (0.114 R)
• M17: 2,597,617 km (0.086 R)
• M18: 2,714,005 km (0.068 R)
• M19: 2,816,330 km (0.109 R)
• M20: 2,952,015 km (0.078 R)
• M21: 3,065,560 km (0.101 R)
• M22: 3,431,775 km (0.102 R)
• M23: 3,620,418 km (0.084 R)
• M24: 3,751,017 km (0.032 R)
• M25: 4,143,113 km (0.119 R)
• M26: 4,234,218 km (0.093 R)
• M27: 4,390,548 km (0.11 R)
• M28: 4,501,998 km (0.085 R)
• M29: 4,775,463 km (0.086 R)
• M30: 5,035,016 km (0.113 R)
• M31: 5,289,332 km (0.081 R)
• M32: 5,448,055 km (0.087 R)
• M33: 5,538,113 km (0.116 R)
• M34: 5,841,647 km (0.114 R)
• M35: 6,078,012 km (0.037 R)
• M36: 6,181,833 km (0.117 R)
• M37: 6,359,705 km (0.101 R)
• M38: 6,688,371 km (0.099 R)
• M39: 7,033,643 km (0.098 R)
• M40: 7,252,355 km (0.089 R)
• M41: 7,440,101 km (0.041 R)
• M42: 7,595,832 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 8.3

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.5 AU - 1.66 AU

Year: 1282 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,704,112 km

• M1: 154,684 km (0.12 R)
• M2: 262,245 km (0.094 R)
• M3: 397,930 km (0.115 R)
• M4: 460,761 km (0.113 R)
• M5: 572,062 km (0.084 R)
• M6: 624,571 km (0.085 R)
• M7: 685,906 km (0.081 R)
• M8: 944,860 km (0.079 R)
• M9: 1,073,365 km (0.099 R)
• M10: 1,165,068 km (0.099 R)
• M11: 1,259,614 km (0.073 R)
• M12: 1,383,780 km (0.065 R)
• M13: 1,634,955 km (0.072 R)
• M14: 1,692,700 km (0.083 R)
• M15: 1,751,193 km (0.047 R)
• M16: 1,830,330 km (0.112 R)
• M17: 2,106,188 km (0.113 R)
• M18: 2,351,679 km (0.07 R)
• M19: 2,406,282 km (0.088 R)
• M20: 2,505,764 km (0.037 R)
• M21: 2,720,138 km (0.091 R)
• M22: 2,893,672 km (0.054 R)
• M23: 2,999,587 km (0.1 R)
• M24: 3,106,699 km (0.05 R)
• M25: 3,276,044 km (0.081 R)
• M26: 3,598,577 km (0.04 R)
• M27: 3,776,449 km (0.051 R)
• M28: 3,957,312 km (0.103 R)
• M29: 4,075,196 km (0.079 R)
• M30: 4,381,422 km (0.046 R)
• M31: 4,640,077 km (0.098 R)
• M32: 4,764,393 km (0.079 R)
• M33: 5,115,499 km (0.115 R)
• M34: 5,172,496 km (0.069 R)
• M35: 5,258,365 km (0.074 R)
• M36: 5,330,172 km (0.072 R)
• M37: 5,402,428 km (0.078 R)
• M38: 5,460,472 km (0.059 R)
• M39: 5,562,498 km (0.076 R)
• M40: 5,709,403 km (0.107 R)
• M41: 5,768,494 km (0.115 R)
• M42: 5,932,154 km (0.069 R)
• M43: 6,993,252 km (0.117 R)
• M44: 7,135,968 km (0.113 R)
• M45: 7,327,753 km (0.072 R)
• M46: 7,537,489 km (0.095 R)
• M47: 7,781,932 km (0.094 R)
• M48: 7,962,795 km (0.085 R)
• M49: 8,328,861 km (0.062 R)
• M50: 8,412,786 km (0.105 R)
• M51: 8,802,638 km (0.116 R)
• M52: 9,198,474 km (0.104 R)
• M53: 9,547,336 km (0.083 R)
• M54: 9,617,647 km (0.036 R)
• M55: 9,670,455 km (0.069 R)
• M56: 9,865,082 km (0.085 R)
• M57: 10,168,317 km (0.103 R)
• M58: 10,366,235 km (0.089 R)
• M59: 10,565,350 km (0.088 R)
• M60: 10,692,807 km (0.089 R)
• M61: 10,765,811 km (0.093 R)
• M62: 11,207,573 km (0.061 R)
• M63: 11,467,874 km (0.105 R)
• M64: 11,937,910 km (0.108 R)
• M65: 12,070,603 km (0.083 R)
• M66: 12,471,675 km (0.074 R)
• M67: 12,702,954 km (0.097 R)
• M68: 12,780,296 km (0.077 R)
• M69: 12,838,489 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 12.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.32 AU - 2.54 AU

Year: 2446 Days

Day: 9.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,704,112 km

• M1: 172,337 km (0.057 R)
• M2: 256,261 km (0.072 R)
• M3: 384,616 km (0.087 R)
• M4: 498,011 km (0.067 R)
• M5: 745,745 km (0.079 R)
• M6: 953,238 km (0.11 R)
• M7: 1,292,825 km (0.028 R)
• M8: 1,625,381 km (0.049 R)
• M9: 1,815,819 km (0.077 R)
• M10: 1,909,168 km (0.107 R)
• M11: 2,140,147 km (0.087 R)
• M12: 2,410,919 km (0.098 R)
• M13: 2,493,348 km (0.05 R)
• M14: 2,693,061 km (0.11 R)
• M15: 2,953,062 km (0.091 R)
• M16: 3,323,915 km (0.081 R)
• M17: 3,404,548 km (0.096 R)
• M18: 3,853,791 km (0.085 R)
• M19: 4,060,984 km (0.117 R)
• M20: 4,486,440 km (0.063 R)
• M21: 4,808,524 km (0.06 R)
• M22: 4,900,078 km (0.12 R)
• M23: 5,005,395 km (0.071 R)
• M24: 5,191,645 km (0.103 R)
• M25: 5,366,524 km (0.108 R)
• M26: 6,029,692 km (0.087 R)
• M27: 6,227,909 km (0.091 R)
• M28: 6,486,115 km (0.073 R)
• M29: 6,674,907 km (0.12 R)
• M30: 7,161,998 km (0.111 R)
• M31: 7,311,895 km (0.07 R)
• M32: 7,387,292 km (0.063 R)
• M33: 7,462,989 km (0.046 R)
• M34: 7,783,428 km (0.101 R)
• M35: 7,968,480 km (0.085 R)
• M36: 8,311,807 km (0.069 R)
• M37: 8,469,483 km (0.116 R)
• M38: 8,948,346 km (0.06 R)
• M39: 9,077,599 km (0.09 R)
• M40: 9,567,831 km (0.111 R)
• M41: 9,749,592 km (0.057 R)
• M42: 9,899,340 km (0.114 R)
• M43: 10,505,660 km (0.107 R)
• M44: 11,003,073 km (0.036 R)
• M45: 11,089,541 km (0.072 R)
• M46: 11,176,307 km (0.112 R)
• M47: 11,437,954 km (0.065 R)
• M48: 11,578,277 km (0.084 R)
• M49: 11,878,370 km (0.094 R)
• M50: 11,985,033 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 9.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.26 AU - 2.84 AU

Year: 2629 Days

Day: 9.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,704,112 km

• M1: 127,607 km (0.035 R)
• M2: 214,523 km (0.12 R)
• M3: 285,433 km (0.114 R)
• M4: 401,072 km (0.061 R)
• M5: 589,864 km (0.114 R)
• M6: 679,025 km (0.085 R)
• M7: 863,030 km (0.065 R)
• M8: 1,014,573 km (0.055 R)
• M9: 1,124,078 km (0.108 R)
• M10: 1,258,866 km (0.085 R)
• M11: 1,510,789 km (0.109 R)
• M12: 1,802,954 km (0.073 R)
• M13: 1,912,609 km (0.054 R)
• M14: 1,974,542 km (0.099 R)
• M15: 2,177,247 km (0.057 R)
• M16: 2,268,203 km (0.076 R)
• M17: 3,012,004 km (0.105 R)
• M18: 3,290,704 km (0.081 R)
• M19: 3,395,572 km (0.067 R)
• M20: 3,999,948 km (0.091 R)
• M21: 4,144,310 km (0.095 R)
• M22: 4,208,936 km (0.073 R)
• M23: 4,405,059 km (0.074 R)
• M24: 4,587,419 km (0.098 R)
• M25: 4,891,402 km (0.1 R)
• M26: 5,167,110 km (0.071 R)
• M27: 5,359,643 km (0.101 R)
• M28: 5,483,510 km (0.042 R)
• M29: 5,860,497 km (0.075 R)
• M30: 6,153,409 km (0.107 R)
• M31: 6,338,911 km (0.093 R)
• M32: 6,469,958 km (0.089 R)
• M33: 6,849,189 km (0.119 R)
• M34: 7,255,198 km (0.106 R)
• M35: 7,372,632 km (0.086 R)
• M36: 7,510,412 km (0.091 R)
• M37: 7,768,767 km (0.053 R)
• M38: 7,929,136 km (0.078 R)
• M39: 8,273,660 km (0.042 R)
• M40: 8,437,470 km (0.086 R)
• M41: 8,664,409 km (0.106 R)
• M42: 9,040,349 km (0.115 R)
• M43: 9,592,664 km (0.11 R)
• M44: 9,829,627 km (0.111 R)
• M45: 10,112,218 km (0.116 R)
• M46: 10,730,057 km (0.085 R)
• M47: 10,998,585 km (0.099 R)
• M48: 11,066,054 km (0.084 R)
• M49: 11,201,440 km (0.097 R)
• M50: 11,337,424 km (0.099 R)
• M51: 12,234,263 km (0.099 R)
• M52: 12,821,136 km (0.113 R)
• M53: 12,892,195 km (0.035 R)
• M54: 12,963,403 km (0.108 R)
• M55: 13,273,370 km (0.086 R)
• M56: 13,513,475 km (0.081 R)
• M57: 14,193,397 km (0.082 R)
• M58: 14,735,540 km (0.093 R)
• M59: 14,934,355 km (0.047 R)
• M60: 15,284,414 km (0.104 R)
• M61: 15,410,077 km (0.119 R)
• M62: 15,713,162 km (0.094 R)
• M63: 16,196,961 km (0.118 R)
• M64: 16,273,855 km (0.102 R)
• M65: 16,711,578 km (0.08 R)
• M66: 17,231,580 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 10,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit