🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 11.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.73 AU - 0.97 AU

Year: 551 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,398,601 km

• M1: 154,983 km (0.065 R)
• M2: 254,616 km (0.096 R)
• M3: 327,021 km (0.04 R)
• M4: 422,913 km (0.076 R)
• M5: 510,278 km (0.119 R)
• M6: 665,561 km (0.061 R)
• M7: 744,399 km (0.085 R)
• M8: 821,143 km (0.085 R)
• M9: 895,194 km (0.06 R)
• M10: 1,084,734 km (0.034 R)
• M11: 1,163,871 km (0.084 R)
• M12: 1,244,953 km (0.081 R)
• M13: 1,331,571 km (0.12 R)
• M14: 1,403,078 km (0.07 R)
• M15: 1,475,933 km (0.089 R)
• M16: 1,553,574 km (0.097 R)
• M17: 1,754,334 km (0.078 R)
• M18: 1,840,951 km (0.05 R)
• M19: 1,932,804 km (0.115 R)
• M20: 2,137,454 km (0.082 R)
• M21: 2,266,857 km (0.096 R)
• M22: 2,369,929 km (0.078 R)
• M23: 2,478,837 km (0.084 R)
• M24: 2,559,470 km (0.111 R)
• M25: 2,654,016 km (0.111 R)
• M26: 2,727,917 km (0.026 R)
• M27: 2,837,722 km (0.089 R)
• M28: 2,913,419 km (0.09 R)
• M29: 2,985,076 km (0.066 R)
• M30: 3,139,760 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 13.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.51 AU - 4.43 AU

Year: 5560 Days

Day: 5.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,398,601 km

• M1: 231,428 km (0.061 R)
• M2: 430,393 km (0.114 R)
• M3: 643,121 km (0.09 R)
• M4: 1,100,592 km (0.051 R)
• M5: 1,226,104 km (0.1 R)
• M6: 1,544,448 km (0.115 R)
• M7: 1,741,170 km (0.064 R)
• M8: 1,927,569 km (0.096 R)
• M9: 2,589,539 km (0.057 R)
• M10: 2,738,688 km (0.087 R)
• M11: 2,912,970 km (0.067 R)
• M12: 3,023,672 km (0.063 R)
• M13: 3,295,491 km (0.089 R)
• M14: 4,183,504 km (0.043 R)
• M15: 4,283,735 km (0.08 R)
• M16: 4,771,574 km (0.054 R)
• M17: 4,876,591 km (0.095 R)
• M18: 5,358,745 km (0.109 R)
• M19: 5,744,409 km (0.116 R)
• M20: 6,282,363 km (0.113 R)
• M21: 6,426,725 km (0.101 R)
• M22: 6,542,962 km (0.071 R)
• M23: 7,224,979 km (0.066 R)
• M24: 7,345,854 km (0.084 R)
• M25: 7,774,601 km (0.114 R)
• M26: 8,117,180 km (0.034 R)
• M27: 8,211,577 km (0.096 R)
• M28: 8,624,467 km (0.11 R)
• M29: 9,207,450 km (0.111 R)
• M30: 9,404,620 km (0.11 R)
• M31: 10,548,445 km (0.057 R)
• M32: 10,927,975 km (0.106 R)
• M33: 11,067,101 km (0.03 R)
• M34: 11,171,819 km (0.068 R)
• M35: 12,021,535 km (0.111 R)
• M36: 12,818,892 km (0.116 R)
• M37: 13,595,903 km (0.118 R)
• M38: 14,502,466 km (0.056 R)
• M39: 14,847,589 km (0.08 R)
• M40: 15,001,824 km (0.065 R)
• M41: 16,056,938 km (0.044 R)
• M42: 17,460,016 km (0.038 R)
• M43: 17,582,088 km (0.09 R)
• M44: 18,362,091 km (0.063 R)
• M45: 18,569,135 km (0.063 R)
• M46: 18,693,900 km (0.097 R)
• M47: 19,743,478 km (0.036 R)
• M48: 20,382,411 km (0.038 R)
• M49: 20,553,999 km (0.081 R)
• M50: 20,639,869 km (0.049 R)
• M51: 20,855,290 km (0.063 R)
• M52: 22,649,716 km (0.11 R)
• M53: 23,497,936 km (0.104 R)
• M54: 23,993,853 km (0.101 R)
• M55: 24,220,344 km (0.111 R)
• M56: 24,766,975 km (0.037 R)
• M57: 27,182,382 km (0.081 R)
• M58: 27,276,778 km (0.117 R)
• M59: 27,560,565 km (0.11 R)
• M60: 27,988,266 km (0.094 R)
• M61: 28,274,446 km (0.102 R)
• M62: 29,671,990 km (0.102 R)
• M63: 30,403,673 km (0.057 R)
• M64: 31,537,026 km (0.12 R)
• M65: 31,685,876 km (0.041 R)
• M66: 32,734,408 km (0.065 R)
• M67: 32,935,467 km (0.094 R)
• M68: 33,136,976 km (0.12 R)
• M69: 34,048,475 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 13.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.11 AU - 4.47 AU

Year: 6246 Days

Day: 12.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,398,601 km

• M1: 172,038 km (0.075 R)
• M2: 324,777 km (0.096 R)
• M3: 963,709 km (0.116 R)
• M4: 1,111,512 km (0.106 R)
• M5: 1,267,543 km (0.095 R)
• M6: 1,448,107 km (0.039 R)
• M7: 1,602,642 km (0.108 R)
• M8: 1,690,905 km (0.092 R)
• M9: 1,872,666 km (0.111 R)
• M10: 2,216,592 km (0.11 R)
• M11: 2,749,160 km (0.089 R)
• M12: 3,096,826 km (0.099 R)
• M13: 3,551,453 km (0.067 R)
• M14: 3,668,439 km (0.092 R)
• M15: 3,834,493 km (0.081 R)
• M16: 4,447,993 km (0.093 R)
• M17: 4,753,622 km (0.117 R)
• M18: 4,909,054 km (0.101 R)
• M19: 5,145,269 km (0.09 R)
• M20: 5,331,818 km (0.111 R)
• M21: 5,601,991 km (0.101 R)
• M22: 5,821,452 km (0.082 R)
• M23: 6,127,978 km (0.096 R)
• M24: 6,554,631 km (0.092 R)
• M25: 6,786,059 km (0.098 R)
• M26: 7,436,660 km (0.109 R)
• M27: 8,231,174 km (0.117 R)
• M28: 8,418,471 km (0.11 R)
• M29: 8,607,113 km (0.106 R)
• M30: 9,020,752 km (0.115 R)
• M31: 9,768,591 km (0.104 R)
• M32: 10,200,032 km (0.054 R)
• M33: 11,047,504 km (0.058 R)
• M34: 11,882,260 km (0.116 R)
• M35: 12,236,208 km (0.104 R)
• M36: 12,773,414 km (0.083 R)
• M37: 13,026,833 km (0.066 R)
• M38: 13,686,111 km (0.088 R)
• M39: 13,908,413 km (0.114 R)
• M40: 14,243,961 km (0.084 R)
• M41: 14,733,296 km (0.057 R)
• M42: 14,884,988 km (0.109 R)
• M43: 15,075,426 km (0.102 R)
• M44: 15,190,018 km (0.077 R)
• M45: 15,420,100 km (0.046 R)
• M46: 15,844,958 km (0.048 R)
• M47: 16,588,010 km (0.106 R)
• M48: 16,706,342 km (0.074 R)
• M49: 16,824,973 km (0.058 R)
• M50: 17,582,986 km (0.106 R)
• M51: 18,474,439 km (0.085 R)
• M52: 18,925,776 km (0.07 R)
• M53: 19,049,494 km (0.112 R)
• M54: 19,797,483 km (0.091 R)
• M55: 20,343,665 km (0.086 R)
• M56: 21,279,250 km (0.069 R)
• M57: 21,881,980 km (0.118 R)
• M58: 22,185,364 km (0.116 R)
• M59: 22,708,957 km (0.078 R)
• M60: 23,016,081 km (0.108 R)
• M61: 23,501,825 km (0.042 R)
• M62: 24,124,751 km (0.1 R)
• M63: 24,888,598 km (0.094 R)
• M64: 24,978,955 km (0.06 R)
• M65: 25,296,102 km (0.041 R)
• M66: 25,797,255 km (0.108 R)
• M67: 26,163,770 km (0.06 R)
• M68: 26,347,775 km (0.079 R)
• M69: 26,948,560 km (0.101 R)
• M70: 27,087,836 km (0.053 R)
• M71: 27,180,736 km (0.04 R)
• M72: 28,446,484 km (0.071 R)
• M73: 28,777,694 km (0.119 R)
• M74: 29,683,359 km (0.101 R)
• M75: 29,875,144 km (0.041 R)
• M76: 30,743,709 km (0.026 R)
• M77: 31,132,364 km (0.081 R)
• M78: 31,376,059 km (0.036 R)
• M79: 32,505,523 km (0.064 R)
• M80: 32,752,808 km (0.072 R)
• M81: 33,398,622 km (0.034 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: 392 - 16,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit