🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608

Radius: 10.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 364 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,292,880 km

• M1: 131,048 km (0.11 R)
• M2: 196,422 km (0.102 R)
• M3: 287,527 km (0.103 R)
• M4: 365,617 km (0.095 R)
• M5: 447,597 km (0.102 R)
• M6: 613,650 km (0.079 R)
• M7: 705,055 km (0.111 R)
• M8: 793,916 km (0.057 R)
• M9: 882,927 km (0.074 R)
• M10: 955,182 km (0.117 R)
• M11: 1,114,803 km (0.074 R)
• M12: 1,189,153 km (0.113 R)
• M13: 1,320,201 km (0.059 R)
• M14: 1,441,824 km (0.026 R)
• M15: 1,528,292 km (0.101 R)
• M16: 1,676,543 km (0.117 R)
• M17: 1,747,453 km (0.119 R)
• M18: 1,939,686 km (0.103 R)
• M19: 2,062,805 km (0.095 R)
• M20: 2,260,873 km (0.081 R)
• M21: 2,350,931 km (0.108 R)
• M22: 2,604,798 km (0.082 R)
• M23: 2,831,439 km (0.1 R)
• M24: 2,953,361 km (0.114 R)
• M25: 3,064,512 km (0.106 R)
• M26: 3,177,160 km (0.066 R)
• M27: 3,374,479 km (0.082 R)
• M28: 3,575,838 km (0.104 R)
• M29: 3,641,661 km (0.04 R)
• M30: 3,721,247 km (0.104 R)
• M31: 3,868,451 km (0.049 R)
• M32: 4,004,137 km (0.092 R)
• M33: 4,148,199 km (0.107 R)
• M34: 4,399,374 km (0.089 R)
• M35: 4,505,589 km (0.105 R)
• M36: 4,591,009 km (0.073 R)
• M37: 4,843,680 km (0.117 R)
• M38: 4,967,996 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 11.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.6 AU - 1.72 AU

Year: 1451 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,292,880 km

• M1: 148,102 km (0.08 R)
• M2: 296,952 km (0.117 R)
• M3: 428,149 km (0.112 R)
• M4: 517,010 km (0.065 R)
• M5: 671,395 km (0.105 R)
• M6: 782,546 km (0.072 R)
• M7: 869,463 km (0.04 R)
• M8: 1,129,763 km (0.061 R)
• M9: 1,278,463 km (0.105 R)
• M10: 1,523,654 km (0.05 R)
• M11: 1,654,702 km (0.116 R)
• M12: 1,876,256 km (0.034 R)
• M13: 1,954,197 km (0.104 R)
• M14: 2,070,435 km (0.104 R)
• M15: 2,524,314 km (0.046 R)
• M16: 2,599,113 km (0.115 R)
• M17: 2,774,741 km (0.072 R)
• M18: 2,870,035 km (0.083 R)
• M19: 3,033,396 km (0.058 R)
• M20: 3,413,973 km (0.075 R)
• M21: 4,118,130 km (0.109 R)
• M22: 4,610,158 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588

Radius: 3.8

Gravity: 40.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.41 AU - 11.41 AU

Year: 19578 Days

Day: 21.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 119 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,292,880 km

• M1: 152,889 km (0.04 R)
• M2: 191,485 km (0.117 R)
• M3: 328,816 km (0.116 R)
• M4: 399,127 km (0.119 R)
• M5: 455,077 km (0.08 R)
• M6: 796,459 km (0.099 R)
• M7: 1,173,894 km (0.085 R)
• M8: 2,825,754 km (0.103 R)
• M9: 3,045,962 km (0.071 R)
• M10: 3,195,859 km (0.034 R)
• M11: 3,819,383 km (0.092 R)
• M12: 3,940,408 km (0.076 R)
• M13: 4,865,820 km (0.102 R)
• M14: 5,218,273 km (0.086 R)
• M15: 5,670,507 km (0.117 R)
• M16: 5,808,586 km (0.052 R)
• M17: 5,901,187 km (0.1 R)
• M18: 6,276,827 km (0.109 R)
• M19: 6,515,436 km (0.048 R)
• M20: 7,249,214 km (0.07 R)
• M21: 8,846,320 km (0.09 R)
• M22: 9,547,187 km (0.112 R)
• M23: 10,773,291 km (0.099 R)
• M24: 10,887,135 km (0.109 R)
• M25: 10,944,281 km (0.077 R)
• M26: 12,166,196 km (0.065 R)
• M27: 12,583,126 km (0.089 R)
• M28: 12,763,092 km (0.11 R)
• M29: 12,823,380 km (0.09 R)
• M30: 13,614,753 km (0.067 R)
• M31: 13,799,656 km (0.102 R)
• M32: 14,610,326 km (0.065 R)
• M33: 14,989,707 km (0.066 R)
• M34: 15,629,088 km (0.079 R)
• M35: 16,473,568 km (0.081 R)
• M36: 17,066,873 km (0.058 R)
• M37: 17,332,708 km (0.115 R)
• M38: 18,956,893 km (0.098 R)
• M39: 22,202,568 km (0.026 R)
• M40: 22,274,973 km (0.04 R)
• M41: 23,076,968 km (0.096 R)
• M42: 23,371,077 km (0.111 R)
• M43: 23,740,284 km (0.081 R)
• M44: 24,709,230 km (0.03 R)
• M45: 25,236,413 km (0.119 R)
• M46: 25,615,195 km (0.094 R)
• M47: 25,919,477 km (0.107 R)
• M48: 26,916,995 km (0.098 R)
• M49: 28,633,481 km (0.067 R)
• M50: 30,787,840 km (0.072 R)
• M51: 31,354,816 km (0.087 R)
• M52: 31,762,022 km (0.049 R)
• M53: 33,657,127 km (0.075 R)
• M54: 34,744,405 km (0.045 R)
• M55: 34,828,479 km (0.048 R)
• M56: 35,758,229 km (0.116 R)
• M57: 38,857,598 km (0.089 R)
• M58: 39,645,680 km (0.107 R)
• M59: 40,704,833 km (0.066 R)
• M60: 42,850,664 km (0.038 R)
• M61: 43,483,463 km (0.118 R)
• M62: 44,392,719 km (0.063 R)
• M63: 44,483,974 km (0.101 R)
• M64: 44,666,783 km (0.105 R)
• M65: 45,676,269 km (0.082 R)
• M66: 45,768,421 km (0.116 R)
• M67: 46,230,080 km (0.081 R)
• M68: 46,693,385 km (0.073 R)
• M69: 46,972,086 km (0.109 R)
• M70: 47,717,831 km (0.103 R)
• M71: 49,221,140 km (0.091 R)
• M72: 49,315,686 km (0.056 R)
• M73: 50,358,832 km (0.074 R)
• M74: 51,313,566 km (0.095 R)
• M75: 52,274,134 km (0.056 R)
• M76: 52,756,736 km (0.052 R)
• M77: 53,434,714 km (0.083 R)
• M78: 54,897,332 km (0.115 R)
• M79: 55,682,721 km (0.085 R)
• M80: 57,762,131 km (0.118 R)
• M81: 58,061,327 km (0.075 R)
• M82: 58,560,984 km (0.097 R)
• M83: 58,661,065 km (0.069 R)
• M84: 59,967,653 km (0.112 R)
• M85: 62,711,876 km (0.062 R)
• M86: 63,841,490 km (0.062 R)
• M87: 65,185,327 km (0.074 R)
• M88: 65,808,552 km (0.066 R)
• M89: 65,912,672 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit