🌌 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: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 9.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.65 AU - 0.75 AU

Year: 372 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 56 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,924,626 km

• M1: 120,127 km (0.111 R)
• M2: 251,923 km (0.039 R)
• M3: 316,848 km (0.11 R)
• M4: 378,333 km (0.105 R)
• M5: 470,336 km (0.069 R)
• M6: 564,433 km (0.09 R)
• M7: 721,361 km (0.094 R)
• M8: 835,205 km (0.062 R)
• M9: 944,112 km (0.106 R)
• M10: 1,004,849 km (0.057 R)
• M11: 1,103,135 km (0.098 R)
• M12: 1,179,729 km (0.1 R)
• M13: 1,274,424 km (0.113 R)
• M14: 1,404,574 km (0.075 R)
• M15: 1,549,535 km (0.079 R)
• M16: 1,625,680 km (0.096 R)
• M17: 1,685,519 km (0.041 R)
• M18: 1,840,054 km (0.093 R)
• M19: 1,950,756 km (0.11 R)
• M20: 2,040,964 km (0.079 R)
• M21: 2,202,230 km (0.087 R)
• M22: 2,288,399 km (0.117 R)
• M23: 2,383,692 km (0.04 R)
• M24: 2,661,047 km (0.041 R)
• M25: 2,803,763 km (0.092 R)
• M26: 2,884,546 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 11

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.88 AU - 0.9 AU

Year: 534 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,924,626 km

• M1: 136,882 km (0.085 R)
• M2: 252,222 km (0.112 R)
• M3: 331,658 km (0.065 R)
• M4: 547,678 km (0.11 R)
• M5: 657,782 km (0.102 R)
• M6: 731,683 km (0.053 R)
• M7: 945,758 km (0.109 R)
• M8: 1,024,745 km (0.064 R)
• M9: 1,140,085 km (0.082 R)
• M10: 1,234,482 km (0.109 R)
• M11: 1,318,406 km (0.081 R)
• M12: 1,407,866 km (0.082 R)
• M13: 1,513,033 km (0.115 R)
• M14: 1,582,446 km (0.067 R)
• M15: 1,660,088 km (0.119 R)
• M16: 1,768,097 km (0.084 R)
• M17: 1,841,550 km (0.115 R)
• M18: 1,942,229 km (0.119 R)
• M19: 2,029,594 km (0.098 R)
• M20: 2,157,201 km (0.084 R)
• M21: 2,232,000 km (0.099 R)
• M22: 2,367,985 km (0.077 R)
• M23: 2,449,216 km (0.082 R)
• M24: 2,639,954 km (0.08 R)
• M25: 2,809,897 km (0.116 R)
• M26: 2,883,200 km (0.116 R)
• M27: 3,009,760 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.5

Radius: 7.5

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.93 AU - 11.61 AU

Year: 22473 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,924,626 km

• M1: 386,411 km (0.097 R)
• M2: 482,603 km (0.053 R)
• M3: 654,341 km (0.12 R)
• M4: 948,301 km (0.096 R)
• M5: 1,166,115 km (0.118 R)
• M6: 1,222,963 km (0.103 R)
• M7: 1,843,644 km (0.099 R)
• M8: 2,813,786 km (0.102 R)
• M9: 3,167,585 km (0.066 R)
• M10: 3,329,301 km (0.083 R)
• M11: 3,661,109 km (0.026 R)
• M12: 4,134,586 km (0.117 R)
• M13: 4,581,734 km (0.114 R)
• M14: 4,672,989 km (0.111 R)
• M15: 5,521,508 km (0.112 R)
• M16: 5,913,903 km (0.081 R)
• M17: 7,679,607 km (0.057 R)
• M18: 8,172,382 km (0.083 R)
• M19: 8,450,634 km (0.113 R)
• M20: 9,770,387 km (0.117 R)
• M21: 10,847,192 km (0.107 R)
• M22: 11,152,970 km (0.113 R)
• M23: 11,523,674 km (0.088 R)
• M24: 11,773,053 km (0.039 R)
• M25: 11,961,247 km (0.118 R)
• M26: 12,087,358 km (0.105 R)
• M27: 13,176,281 km (0.116 R)
• M28: 13,241,356 km (0.117 R)
• M29: 13,699,575 km (0.074 R)
• M30: 14,430,211 km (0.101 R)
• M31: 14,631,719 km (0.075 R)
• M32: 15,105,346 km (0.099 R)
• M33: 17,405,413 km (0.103 R)
• M34: 17,907,164 km (0.074 R)
• M35: 18,998,481 km (0.094 R)
• M36: 19,440,842 km (0.109 R)
• M37: 19,515,042 km (0.081 R)
• M38: 19,589,243 km (0.103 R)
• M39: 20,864,415 km (0.069 R)
• M40: 22,554,422 km (0.06 R)
• M41: 22,866,334 km (0.091 R)
• M42: 23,731,608 km (0.109 R)
• M43: 24,848,206 km (0.116 R)
• M44: 25,818,947 km (0.102 R)
• M45: 26,308,880 km (0.031 R)
• M46: 26,637,247 km (0.102 R)
• M47: 28,131,730 km (0.103 R)
• M48: 28,383,503 km (0.112 R)
• M49: 30,080,541 km (0.098 R)
• M50: 31,985,072 km (0.062 R)
• M51: 32,687,284 km (0.078 R)
• M52: 33,928,348 km (0.11 R)
• M53: 35,184,821 km (0.057 R)
• M54: 39,418,889 km (0.117 R)
• M55: 39,512,687 km (0.056 R)
• M56: 40,833,936 km (0.109 R)
• M57: 41,499,945 km (0.12 R)
• M58: 41,786,575 km (0.104 R)
• M59: 42,842,885 km (0.098 R)
• M60: 44,590,189 km (0.112 R)
• M61: 44,688,026 km (0.108 R)
• M62: 45,669,537 km (0.09 R)
• M63: 47,354,308 km (0.113 R)
• M64: 47,853,666 km (0.105 R)
• M65: 48,354,819 km (0.096 R)
• M66: 48,555,878 km (0.078 R)
• M67: 50,784,588 km (0.091 R)
• M68: 50,988,789 km (0.052 R)
• M69: 53,981,195 km (0.116 R)
• M70: 54,921,417 km (0.082 R)
• M71: 55,131,004 km (0.071 R)
• M72: 57,136,214 km (0.066 R)
• M73: 57,987,575 km (0.072 R)
• M74: 60,026,295 km (0.091 R)
• M75: 61,652,424 km (0.076 R)
• M76: 62,416,271 km (0.113 R)
• M77: 62,525,627 km (0.102 R)
• M78: 62,854,144 km (0.088 R)
• M79: 63,073,454 km (0.034 R)
• M80: 63,622,778 km (0.102 R)
• M81: 64,284,150 km (0.102 R)
• M82: 67,288,524 km (0.096 R)
• M83: 69,543,263 km (0.086 R)
• M84: 70,224,532 km (0.065 R)
• M85: 71,708,094 km (0.061 R)
• M86: 74,474,158 km (0.096 R)
• M87: 75,054,897 km (0.055 R)
• M88: 76,922,926 km (0.111 R)
• M89: 77,040,211 km (0.064 R)
• M90: 77,509,948 km (0.082 R)
• M91: 77,627,532 km (0.057 R)
• M92: 77,745,116 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit