🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 10.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.7 AU - 0.74 AU

Year: 407 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,317,876 km

• M1: 130,749 km (0.093 R)
• M2: 212,429 km (0.105 R)
• M3: 287,527 km (0.106 R)
• M4: 370,853 km (0.086 R)
• M5: 474,973 km (0.047 R)
• M6: 574,605 km (0.086 R)
• M7: 667,655 km (0.103 R)
• M8: 742,005 km (0.108 R)
• M9: 877,092 km (0.083 R)
• M10: 1,007,242 km (0.044 R)
• M11: 1,080,097 km (0.113 R)
• M12: 1,162,076 km (0.1 R)
• M13: 1,257,520 km (0.049 R)
• M14: 1,367,175 km (0.072 R)
• M15: 1,516,025 km (0.032 R)
• M16: 1,711,699 km (0.106 R)
• M17: 1,829,881 km (0.11 R)
• M18: 1,903,035 km (0.053 R)
• M19: 2,237,535 km (0.087 R)
• M20: 2,306,650 km (0.104 R)
• M21: 2,409,423 km (0.094 R)
• M22: 2,499,481 km (0.101 R)
• M23: 2,585,799 km (0.11 R)
• M24: 2,746,916 km (0.086 R)
• M25: 2,821,117 km (0.029 R)
• M26: 2,936,457 km (0.12 R)
• M27: 3,078,874 km (0.105 R)
• M28: 3,197,654 km (0.085 R)
• M29: 3,328,553 km (0.043 R)
• M30: 3,402,604 km (0.05 R)
• M31: 3,584,963 km (0.102 R)
• M32: 3,671,880 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 8.4

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.67 AU - 0.87 AU

Year: 451 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 86.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,317,876 km

• M1: 125,513 km (0.065 R)
• M2: 248,332 km (0.052 R)
• M3: 326,871 km (0.116 R)
• M4: 433,086 km (0.052 R)
• M5: 493,075 km (0.117 R)
• M6: 567,574 km (0.081 R)
• M7: 670,946 km (0.066 R)
• M8: 759,209 km (0.061 R)
• M9: 967,150 km (0.118 R)
• M10: 1,058,405 km (0.081 R)
• M11: 1,132,605 km (0.061 R)
• M12: 1,218,923 km (0.076 R)
• M13: 1,339,200 km (0.086 R)
• M14: 1,419,983 km (0.061 R)
• M15: 1,485,656 km (0.117 R)
• M16: 1,580,651 km (0.113 R)
• M17: 1,782,758 km (0.037 R)
• M18: 1,962,574 km (0.104 R)
• M19: 2,030,193 km (0.086 R)
• M20: 2,135,958 km (0.096 R)
• M21: 2,192,806 km (0.053 R)
• M22: 2,282,265 km (0.11 R)
• M23: 2,392,519 km (0.087 R)
• M24: 2,491,253 km (0.053 R)
• M25: 2,611,530 km (0.115 R)
• M26: 2,761,277 km (0.11 R)
• M27: 2,851,036 km (0.113 R)
• M28: 2,920,898 km (0.103 R)
• M29: 3,019,483 km (0.082 R)
• M30: 3,090,692 km (0.05 R)
• M31: 3,147,988 km (0.098 R)
• M32: 3,307,459 km (0.059 R)
• M33: 3,536,793 km (0.088 R)
• M34: 3,619,520 km (0.111 R)
• M35: 3,794,400 km (0.107 R)
• M36: 3,925,448 km (0.064 R)
• M37: 4,018,947 km (0.031 R)
• M38: 4,176,324 km (0.093 R)
• M39: 4,351,802 km (0.065 R)
• M40: 4,513,517 km (0.111 R)
• M41: 4,901,425 km (0.071 R)
• M42: 4,976,822 km (0.071 R)
• M43: 5,120,586 km (0.054 R)
• M44: 5,188,653 km (0.108 R)
• M45: 5,291,426 km (0.091 R)
• M46: 5,403,325 km (0.091 R)
• M47: 5,551,128 km (0.109 R)
• M48: 5,621,140 km (0.068 R)
• M49: 5,717,780 km (0.102 R)
• M50: 5,984,364 km (0.029 R)
• M51: 6,038,219 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 15

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.79 AU - 2.05 AU

Year: 1774 Days

Day: 7.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,317,876 km

• M1: 186,997 km (0.096 R)
• M2: 310,266 km (0.092 R)
• M3: 432,936 km (0.095 R)
• M4: 536,757 km (0.117 R)
• M5: 696,528 km (0.089 R)
• M6: 858,542 km (0.077 R)
• M7: 1,025,942 km (0.058 R)
• M8: 1,167,462 km (0.065 R)
• M9: 1,395,748 km (0.092 R)
• M10: 1,560,156 km (0.031 R)
• M11: 1,687,763 km (0.042 R)
• M12: 1,824,795 km (0.065 R)
• M13: 1,988,754 km (0.111 R)
• M14: 2,368,284 km (0.107 R)
• M15: 2,630,080 km (0.083 R)
• M16: 3,027,711 km (0.119 R)
• M17: 3,162,349 km (0.096 R)
• M18: 3,354,283 km (0.075 R)
• M19: 3,924,251 km (0.071 R)
• M20: 4,734,174 km (0.108 R)
• M21: 5,389,712 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 12.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.62 AU - 2.24 AU

Year: 1788 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,317,876 km

• M1: 160,219 km (0.111 R)
• M2: 262,544 km (0.119 R)
• M3: 375,640 km (0.093 R)
• M4: 475,272 km (0.068 R)
• M5: 605,722 km (0.052 R)
• M6: 729,439 km (0.11 R)
• M7: 823,237 km (0.097 R)
• M8: 958,474 km (0.072 R)
• M9: 1,156,392 km (0.109 R)
• M10: 1,278,912 km (0.044 R)
• M11: 1,449,304 km (0.095 R)
• M12: 1,633,310 km (0.102 R)
• M13: 1,725,462 km (0.105 R)
• M14: 1,807,591 km (0.117 R)
• M15: 2,018,823 km (0.085 R)
• M16: 2,244,866 km (0.099 R)
• M17: 2,348,088 km (0.102 R)
• M18: 2,506,064 km (0.038 R)
• M19: 2,606,593 km (0.065 R)
• M20: 2,770,253 km (0.109 R)
• M21: 2,888,286 km (0.056 R)
• M22: 3,022,326 km (0.101 R)
• M23: 3,209,174 km (0.116 R)
• M24: 3,400,060 km (0.105 R)
• M25: 3,504,330 km (0.089 R)
• M26: 3,655,125 km (0.057 R)
• M27: 3,854,688 km (0.107 R)
• M28: 4,026,277 km (0.066 R)
• M29: 4,216,416 km (0.076 R)
• M30: 4,466,544 km (0.115 R)
• M31: 4,556,452 km (0.069 R)
• M32: 4,680,020 km (0.063 R)
• M33: 4,779,802 km (0.116 R)
• M34: 5,066,281 km (0.101 R)
• M35: 5,297,859 km (0.105 R)
• M36: 5,454,039 km (0.111 R)
• M37: 5,559,206 km (0.115 R)
• M38: 5,726,906 km (0.113 R)
• M39: 5,833,868 km (0.082 R)
• M40: 5,923,328 km (0.057 R)
• M41: 6,040,463 km (0.109 R)
• M42: 6,167,471 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 11.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.75 AU - 3.77 AU

Year: 4862 Days

Day: 14.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,317,876 km

• M1: 177,872 km (0.08 R)
• M2: 280,047 km (0.056 R)
• M3: 415,284 km (0.082 R)
• M4: 513,569 km (0.105 R)
• M5: 604,375 km (0.093 R)
• M6: 914,193 km (0.098 R)
• M7: 1,060,799 km (0.112 R)
• M8: 1,296,415 km (0.101 R)
• M9: 1,611,917 km (0.118 R)
• M10: 1,766,003 km (0.038 R)
• M11: 1,844,841 km (0.114 R)
• M12: 2,088,985 km (0.086 R)
• M13: 2,549,148 km (0.084 R)
• M14: 2,714,753 km (0.118 R)
• M15: 2,868,390 km (0.107 R)
• M16: 2,946,330 km (0.038 R)
• M17: 4,164,356 km (0.097 R)
• M18: 4,360,329 km (0.12 R)
• M19: 4,486,590 km (0.037 R)
• M20: 4,761,251 km (0.095 R)
• M21: 5,003,899 km (0.083 R)
• M22: 5,155,292 km (0.036 R)
• M23: 5,231,438 km (0.096 R)
• M24: 5,638,045 km (0.112 R)
• M25: 6,399,797 km (0.049 R)
• M26: 6,481,777 km (0.117 R)
• M27: 7,002,826 km (0.078 R)
• M28: 7,343,460 km (0.092 R)
• M29: 7,451,021 km (0.088 R)
• M30: 7,602,414 km (0.061 R)
• M31: 7,864,510 km (0.117 R)
• M32: 7,996,605 km (0.116 R)
• M33: 8,510,024 km (0.091 R)
• M34: 8,759,404 km (0.062 R)
• M35: 9,219,118 km (0.096 R)
• M36: 9,335,206 km (0.12 R)
• M37: 9,545,541 km (0.049 R)
• M38: 9,757,372 km (0.112 R)
• M39: 9,852,067 km (0.068 R)
• M40: 10,185,820 km (0.046 R)
• M41: 11,383,351 km (0.107 R)
• M42: 11,482,983 km (0.091 R)
• M43: 11,608,196 km (0.044 R)
• M44: 11,683,444 km (0.061 R)
• M45: 12,011,363 km (0.115 R)
• M46: 12,805,877 km (0.069 R)
• M47: 14,122,787 km (0.084 R)
• M48: 14,230,049 km (0.105 R)
• M49: 14,337,460 km (0.054 R)
• M50: 14,580,407 km (0.081 R)
• M51: 15,372,228 km (0.118 R)
• M52: 15,731,712 km (0.098 R)
• M53: 15,815,038 km (0.082 R)
• M54: 16,374,534 km (0.073 R)
• M55: 16,997,609 km (0.108 R)
• M56: 17,168,749 km (0.099 R)
• M57: 17,830,570 km (0.095 R)
• M58: 17,975,531 km (0.103 R)
• M59: 18,120,940 km (0.045 R)
• M60: 18,500,769 km (0.09 R)
• M61: 18,588,732 km (0.063 R)
• M62: 18,676,995 km (0.117 R)
• M63: 19,268,206 km (0.111 R)
• M64: 19,895,769 km (0.036 R)
• M65: 20,046,264 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit