🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 11.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.24 AU - 1.32 AU

Year: 1000 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,100,562 km

• M1: 144,811 km (0.112 R)
• M2: 231,578 km (0.108 R)
• M3: 419,173 km (0.107 R)
• M4: 508,633 km (0.112 R)
• M5: 640,578 km (0.104 R)
• M6: 724,951 km (0.116 R)
• M7: 813,812 km (0.101 R)
• M8: 901,626 km (0.083 R)
• M9: 993,031 km (0.112 R)
• M10: 1,136,645 km (0.107 R)
• M11: 1,219,522 km (0.069 R)
• M12: 1,403,527 km (0.1 R)
• M13: 1,547,889 km (0.111 R)
• M14: 1,709,904 km (0.09 R)
• M15: 1,864,737 km (0.053 R)
• M16: 1,950,607 km (0.088 R)
• M17: 2,024,358 km (0.067 R)
• M18: 2,105,889 km (0.081 R)
• M19: 2,188,617 km (0.067 R)
• M20: 2,286,454 km (0.104 R)
• M21: 2,378,756 km (0.097 R)
• M22: 2,640,851 km (0.057 R)
• M23: 2,760,380 km (0.062 R)
• M24: 2,881,853 km (0.08 R)
• M25: 3,233,109 km (0.101 R)
• M26: 3,329,151 km (0.047 R)
• M27: 3,401,706 km (0.116 R)
• M28: 3,475,009 km (0.104 R)
• M29: 3,548,761 km (0.085 R)
• M30: 3,631,339 km (0.09 R)
• M31: 3,756,403 km (0.111 R)
• M32: 3,832,099 km (0.116 R)
• M33: 4,036,599 km (0.065 R)
• M34: 4,131,594 km (0.103 R)
• M35: 4,236,013 km (0.066 R)
• M36: 4,332,654 km (0.118 R)
• M37: 4,447,694 km (0.091 R)
• M38: 4,635,739 km (0.104 R)
• M39: 5,140,781 km (0.075 R)
• M40: 5,452,394 km (0.1 R)
• M41: 5,528,838 km (0.101 R)
• M42: 5,634,604 km (0.08 R)
• M43: 5,750,692 km (0.08 R)
• M44: 5,965,664 km (0.096 R)
• M45: 6,223,271 km (0.111 R)
• M46: 6,333,226 km (0.09 R)
• M47: 6,494,642 km (0.115 R)
• M48: 6,575,724 km (0.109 R)
• M49: 6,728,763 km (0.12 R)
• M50: 6,810,892 km (0.092 R)
• M51: 6,893,470 km (0.069 R)
• M52: 6,965,875 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 13.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.35 AU - 2.15 AU

Year: 1598 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,100,562 km

• M1: 163,361 km (0.108 R)
• M2: 274,662 km (0.081 R)
• M3: 377,735 km (0.084 R)
• M4: 501,003 km (0.106 R)
• M5: 598,840 km (0.112 R)
• M6: 724,203 km (0.11 R)
• M7: 811,269 km (0.072 R)
• M8: 982,260 km (0.093 R)
• M9: 1,111,363 km (0.097 R)
• M10: 1,270,984 km (0.113 R)
• M11: 1,490,593 km (0.039 R)
• M12: 1,759,869 km (0.095 R)
• M13: 2,074,623 km (0.068 R)
• M14: 2,183,680 km (0.098 R)
• M15: 2,335,522 km (0.108 R)
• M16: 2,417,950 km (0.084 R)
• M17: 2,596,720 km (0.099 R)
• M18: 2,703,832 km (0.106 R)
• M19: 2,790,748 km (0.098 R)
• M20: 3,204,985 km (0.104 R)
• M21: 3,820,281 km (0.11 R)
• M22: 4,029,419 km (0.064 R)
• M23: 4,129,200 km (0.105 R)
• M24: 4,242,446 km (0.033 R)
• M25: 4,420,767 km (0.115 R)
• M26: 4,536,705 km (0.084 R)
• M27: 4,745,394 km (0.098 R)
• M28: 4,837,696 km (0.092 R)
• M29: 5,024,095 km (0.051 R)
• M30: 5,131,656 km (0.029 R)
• M31: 5,500,714 km (0.114 R)
• M32: 5,667,515 km (0.061 R)
• M33: 5,991,844 km (0.106 R)
• M34: 6,149,220 km (0.113 R)
• M35: 6,279,071 km (0.104 R)
• M36: 6,395,159 km (0.11 R)
• M37: 7,334,634 km (0.032 R)
• M38: 7,487,822 km (0.098 R)
• M39: 8,221,749 km (0.045 R)
• M40: 8,962,408 km (0.088 R)
• M41: 9,142,674 km (0.084 R)
• M42: 9,291,075 km (0.117 R)
• M43: 9,490,339 km (0.088 R)
• M44: 9,674,195 km (0.096 R)
• M45: 9,791,779 km (0.062 R)
• M46: 9,892,907 km (0.113 R)
• M47: 10,249,848 km (0.046 R)
• M48: 10,386,879 km (0.077 R)
• M49: 10,490,102 km (0.087 R)
• M50: 10,610,977 km (0.117 R)
• M51: 10,767,008 km (0.104 R)
• M52: 10,906,433 km (0.062 R)
• M53: 11,028,804 km (0.105 R)
• M54: 11,398,909 km (0.092 R)
• M55: 11,719,497 km (0.109 R)
• M56: 11,952,720 km (0.101 R)
• M57: 12,260,293 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 13.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.06 AU - 2.92 AU

Year: 2712 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,100,562 km

• M1: 191,036 km (0.096 R)
• M2: 378,782 km (0.114 R)
• M3: 490,980 km (0.029 R)
• M4: 623,823 km (0.079 R)
• M5: 818,600 km (0.087 R)
• M6: 938,727 km (0.11 R)
• M7: 1,404,574 km (0.096 R)
• M8: 1,507,947 km (0.112 R)
• M9: 1,824,496 km (0.114 R)
• M10: 2,113,220 km (0.12 R)
• M11: 2,365,292 km (0.055 R)
• M12: 3,564,917 km (0.118 R)
• M13: 3,829,855 km (0.088 R)
• M14: 3,940,109 km (0.114 R)
• M15: 4,051,559 km (0.09 R)
• M16: 4,151,341 km (0.098 R)
• M17: 4,264,736 km (0.087 R)
• M18: 4,443,206 km (0.059 R)
• M19: 4,546,279 km (0.066 R)
• M20: 4,650,250 km (0.12 R)
• M21: 4,741,804 km (0.071 R)
• M22: 5,400,034 km (0.11 R)
• M23: 5,565,639 km (0.119 R)
• M24: 5,676,940 km (0.12 R)
• M25: 5,887,873 km (0.061 R)
• M26: 5,972,994 km (0.12 R)
• M27: 6,273,985 km (0.118 R)
• M28: 6,477,438 km (0.041 R)
• M29: 6,683,135 km (0.119 R)
• M30: 6,801,617 km (0.074 R)
• M31: 7,101,112 km (0.089 R)
• M32: 7,313,242 km (0.112 R)
• M33: 7,481,539 km (0.086 R)
• M34: 8,183,004 km (0.093 R)
• M35: 8,341,876 km (0.092 R)
• M36: 8,791,867 km (0.083 R)
• M37: 9,249,936 km (0.099 R)
• M38: 9,648,763 km (0.065 R)
• M39: 9,833,517 km (0.119 R)
• M40: 10,411,862 km (0.093 R)
• M41: 10,549,642 km (0.104 R)
• M42: 10,913,913 km (0.117 R)
• M43: 11,036,433 km (0.07 R)
• M44: 11,176,756 km (0.048 R)
• M45: 11,388,587 km (0.115 R)
• M46: 11,959,901 km (0.094 R)
• M47: 12,140,316 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.1

Radius: 6.5

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.44 AU - 6.72 AU

Year: 11651 Days

Day: 20.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,100,562 km

• M1: 178,171 km (0.119 R)
• M2: 303,085 km (0.04 R)
• M3: 370,255 km (0.101 R)
• M4: 428,000 km (0.064 R)
• M5: 691,441 km (0.086 R)
• M6: 919,279 km (0.102 R)
• M7: 1,488,648 km (0.074 R)
• M8: 1,910,664 km (0.119 R)
• M9: 2,423,934 km (0.098 R)
• M10: 2,740,035 km (0.094 R)
• M11: 2,917,906 km (0.068 R)
• M12: 3,666,793 km (0.1 R)
• M13: 3,830,005 km (0.088 R)
• M14: 3,962,249 km (0.061 R)
• M15: 4,096,139 km (0.119 R)
• M16: 4,197,417 km (0.062 R)
• M17: 4,334,000 km (0.069 R)
• M18: 4,930,147 km (0.063 R)
• M19: 5,038,007 km (0.09 R)
• M20: 5,110,413 km (0.104 R)
• M21: 5,477,526 km (0.106 R)
• M22: 5,891,015 km (0.072 R)
• M23: 5,967,309 km (0.114 R)
• M24: 6,510,499 km (0.066 R)
• M25: 6,589,337 km (0.036 R)
• M26: 6,868,038 km (0.071 R)
• M27: 7,069,397 km (0.056 R)
• M28: 7,436,809 km (0.078 R)
• M29: 8,190,184 km (0.117 R)
• M30: 8,575,997 km (0.119 R)
• M31: 9,011,626 km (0.097 R)
• M32: 9,055,458 km (0.071 R)
• M33: 9,499,016 km (0.094 R)
• M34: 9,588,625 km (0.116 R)
• M35: 9,633,504 km (0.093 R)
• M36: 9,678,384 km (0.067 R)
• M37: 9,858,948 km (0.118 R)
• M38: 10,315,072 km (0.061 R)
• M39: 11,724,434 km (0.104 R)
• M40: 11,820,625 km (0.118 R)
• M41: 13,544,142 km (0.034 R)
• M42: 13,695,535 km (0.027 R)
• M43: 14,101,993 km (0.06 R)
• M44: 14,460,878 km (0.113 R)
• M45: 16,192,623 km (0.1 R)
• M46: 16,460,703 km (0.114 R)
• M47: 16,514,558 km (0.112 R)
• M48: 18,882,393 km (0.119 R)
• M49: 18,938,791 km (0.094 R)
• M50: 19,164,534 km (0.049 R)
• M51: 19,221,232 km (0.106 R)
• M52: 19,618,863 km (0.106 R)
• M53: 19,790,302 km (0.069 R)
• M54: 20,944,899 km (0.113 R)
• M55: 21,943,464 km (0.119 R)
• M56: 22,359,047 km (0.054 R)
• M57: 22,478,426 km (0.084 R)
• M58: 23,198,291 km (0.108 R)
• M59: 23,682,390 km (0.087 R)
• M60: 25,402,915 km (0.09 R)
• M61: 25,527,381 km (0.085 R)
• M62: 27,163,383 km (0.115 R)
• M63: 27,545,606 km (0.03 R)
• M64: 27,865,595 km (0.098 R)
• M65: 29,288,122 km (0.088 R)
• M66: 30,535,618 km (0.076 R)
• M67: 30,667,863 km (0.112 R)
• M68: 32,878,470 km (0.086 R)
• M69: 33,081,924 km (0.098 R)
• M70: 33,217,908 km (0.098 R)
• M71: 33,353,892 km (0.11 R)
• M72: 35,070,678 km (0.1 R)
• M73: 35,625,985 km (0.077 R)
• M74: 36,044,410 km (0.111 R)
• M75: 36,394,469 km (0.117 R)
• M76: 36,464,481 km (0.115 R)
• M77: 36,886,197 km (0.072 R)
• M78: 38,303,488 km (0.116 R)
• M79: 39,955,347 km (0.09 R)
• M80: 40,462,783 km (0.083 R)
• M81: 41,483,789 km (0.079 R)
• M82: 42,291,916 km (0.061 R)
• M83: 43,849,380 km (0.117 R)
• M84: 43,923,880 km (0.069 R)
• M85: 44,148,127 km (0.099 R)
• M86: 44,522,421 km (0.092 R)
• M87: 45,199,052 km (0.05 R)
• M88: 45,652,034 km (0.101 R)
• M89: 46,790,923 km (0.115 R)
• M90: 47,325,586 km (0.103 R)
• M91: 47,632,112 km (0.103 R)
• M92: 48,478,237 km (0.081 R)
• M93: 48,864,499 km (0.078 R)
• M94: 49,562,373 km (0.109 R)
• M95: 51,360,539 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit