🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 13.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.05 AU

Year: 524 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,139,158 km

• M1: 179,069 km (0.113 R)
• M2: 275,410 km (0.098 R)
• M3: 430,692 km (0.106 R)
• M4: 564,882 km (0.113 R)
• M5: 666,608 km (0.117 R)
• M6: 775,665 km (0.102 R)
• M7: 908,957 km (0.106 R)
• M8: 1,028,037 km (0.082 R)
• M9: 1,157,588 km (0.075 R)
• M10: 1,496,278 km (0.065 R)
• M11: 1,645,128 km (0.052 R)
• M12: 1,765,704 km (0.103 R)
• M13: 2,016,131 km (0.104 R)
• M14: 2,175,751 km (0.115 R)
• M15: 2,260,125 km (0.116 R)
• M16: 2,501,426 km (0.061 R)
• M17: 2,810,196 km (0.113 R)
• M18: 2,936,008 km (0.102 R)
• M19: 3,083,960 km (0.1 R)
• M20: 3,227,574 km (0.054 R)
• M21: 3,345,607 km (0.079 R)
• M22: 3,557,288 km (0.111 R)
• M23: 3,672,029 km (0.106 R)
• M24: 3,957,013 km (0.085 R)
• M25: 4,068,613 km (0.095 R)
• M26: 4,173,781 km (0.113 R)
• M27: 4,279,845 km (0.062 R)
• M28: 4,502,447 km (0.044 R)
• M29: 4,618,984 km (0.085 R)
• M30: 4,705,302 km (0.101 R)
• M31: 4,799,848 km (0.1 R)
• M32: 4,895,142 km (0.061 R)
• M33: 5,307,433 km (0.067 R)
• M34: 5,513,579 km (0.106 R)
• M35: 5,630,265 km (0.091 R)
• M36: 5,773,131 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 14.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.59 AU - 1.89 AU

Year: 1482 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,139,158 km

• M1: 191,036 km (0.065 R)
• M2: 303,983 km (0.082 R)
• M3: 463,305 km (0.111 R)
• M4: 760,556 km (0.081 R)
• M5: 858,841 km (0.056 R)
• M6: 1,114,504 km (0.046 R)
• M7: 1,252,134 km (0.119 R)
• M8: 1,371,663 km (0.059 R)
• M9: 1,579,903 km (0.093 R)
• M10: 1,675,047 km (0.119 R)
• M11: 1,880,595 km (0.077 R)
• M12: 2,009,997 km (0.092 R)
• M13: 2,268,203 km (0.094 R)
• M14: 2,426,627 km (0.107 R)
• M15: 3,119,265 km (0.088 R)
• M16: 3,229,519 km (0.045 R)
• M17: 3,385,998 km (0.106 R)
• M18: 3,488,174 km (0.088 R)
• M19: 3,602,766 km (0.113 R)
• M20: 3,777,047 km (0.112 R)
• M21: 4,231,525 km (0.065 R)
• M22: 4,329,512 km (0.027 R)
• M23: 4,453,080 km (0.064 R)
• M24: 4,552,712 km (0.097 R)
• M25: 4,653,242 km (0.114 R)
• M26: 5,036,661 km (0.109 R)
• M27: 5,232,186 km (0.115 R)
• M28: 5,457,031 km (0.115 R)
• M29: 5,550,530 km (0.102 R)
• M30: 5,671,554 km (0.057 R)
• M31: 5,766,250 km (0.095 R)
• M32: 6,040,014 km (0.101 R)
• M33: 6,289,992 km (0.091 R)
• M34: 6,416,253 km (0.118 R)
• M35: 6,614,470 km (0.052 R)
• M36: 6,714,252 km (0.117 R)
• M37: 6,958,994 km (0.048 R)
• M38: 7,206,578 km (0.069 R)
• M39: 7,324,162 km (0.083 R)
• M40: 7,650,734 km (0.079 R)
• M41: 7,800,781 km (0.111 R)
• M42: 8,042,980 km (0.099 R)
• M43: 8,241,496 km (0.088 R)
• M44: 8,550,266 km (0.05 R)
• M45: 8,989,037 km (0.064 R)
• M46: 9,147,461 km (0.057 R)
• M47: 9,243,054 km (0.074 R)
• M48: 9,338,797 km (0.093 R)
• M49: 9,531,628 km (0.079 R)
• M50: 9,953,794 km (0.05 R)
• M51: 10,052,079 km (0.081 R)
• M52: 10,315,820 km (0.092 R)
• M53: 10,432,058 km (0.092 R)
• M54: 10,632,070 km (0.091 R)
• M55: 10,867,089 km (0.041 R)
• M56: 10,985,271 km (0.057 R)
• M57: 11,410,877 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 8.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.38 AU - 5.36 AU

Year: 6939 Days

Day: 13.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,139,158 km

• M1: 146,157 km (0.118 R)
• M2: 223,948 km (0.118 R)
• M3: 394,789 km (0.032 R)
• M4: 771,177 km (0.08 R)
• M5: 1,409,960 km (0.061 R)
• M6: 1,588,430 km (0.085 R)
• M7: 2,351,679 km (0.104 R)
• M8: 2,678,400 km (0.087 R)
• M9: 2,736,145 km (0.05 R)
• M10: 3,177,010 km (0.106 R)
• M11: 3,300,129 km (0.063 R)
• M12: 3,601,718 km (0.111 R)
• M13: 4,272,216 km (0.087 R)
• M14: 5,239,665 km (0.089 R)
• M15: 5,785,548 km (0.08 R)
• M16: 6,536,230 km (0.096 R)
• M17: 7,529,410 km (0.087 R)
• M18: 8,569,116 km (0.119 R)
• M19: 8,689,243 km (0.1 R)
• M20: 8,896,735 km (0.064 R)
• M21: 10,521,966 km (0.117 R)
• M22: 10,687,571 km (0.115 R)
• M23: 10,835,523 km (0.063 R)
• M24: 11,737,898 km (0.112 R)
• M25: 11,833,192 km (0.028 R)
• M26: 12,197,911 km (0.112 R)
• M27: 13,116,143 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 6.5

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.76 AU - 7.92 AU

Year: 11550 Days

Day: 24.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,139,158 km

• M1: 82,428 km (0.067 R)
• M2: 270,772 km (0.049 R)
• M3: 330,611 km (0.118 R)
• M4: 395,537 km (0.101 R)
• M5: 494,421 km (0.107 R)
• M6: 990,039 km (0.077 R)
• M7: 1,292,825 km (0.105 R)
• M8: 1,600,548 km (0.113 R)
• M9: 2,078,513 km (0.05 R)
• M10: 2,153,910 km (0.119 R)
• M11: 2,333,428 km (0.052 R)
• M12: 2,789,402 km (0.087 R)
• M13: 3,479,198 km (0.028 R)
• M14: 4,155,679 km (0.092 R)
• M15: 4,443,954 km (0.11 R)
• M16: 4,541,492 km (0.117 R)
• M17: 4,606,866 km (0.067 R)
• M18: 4,672,689 km (0.052 R)
• M19: 4,972,484 km (0.115 R)
• M20: 5,416,490 km (0.089 R)
• M21: 5,766,699 km (0.118 R)
• M22: 6,124,238 km (0.115 R)
• M23: 6,269,198 km (0.06 R)
• M24: 6,973,654 km (0.055 R)
• M25: 7,163,195 km (0.118 R)
• M26: 7,277,637 km (0.077 R)
• M27: 7,625,003 km (0.067 R)
• M28: 8,017,099 km (0.056 R)
• M29: 8,255,558 km (0.037 R)
• M30: 8,415,927 km (0.087 R)
• M31: 8,821,188 km (0.059 R)
• M32: 11,072,786 km (0.105 R)
• M33: 11,205,329 km (0.11 R)
• M34: 11,294,041 km (0.111 R)
• M35: 11,516,642 km (0.096 R)
• M36: 11,650,832 km (0.043 R)
• M37: 12,330,006 km (0.112 R)
• M38: 12,882,621 km (0.113 R)
• M39: 12,975,521 km (0.059 R)
• M40: 13,022,046 km (0.111 R)
• M41: 13,443,164 km (0.11 R)
• M42: 14,733,445 km (0.067 R)
• M43: 15,270,352 km (0.083 R)
• M44: 15,516,590 km (0.087 R)
• M45: 17,842,388 km (0.077 R)
• M46: 18,153,552 km (0.04 R)
• M47: 19,151,220 km (0.069 R)
• M48: 19,897,564 km (0.101 R)
• M49: 20,220,396 km (0.086 R)
• M50: 20,871,297 km (0.061 R)
• M51: 21,583,981 km (0.072 R)
• M52: 22,193,293 km (0.097 R)
• M53: 23,428,971 km (0.078 R)
• M54: 23,542,367 km (0.047 R)
• M55: 24,112,185 km (0.103 R)
• M56: 24,917,769 km (0.074 R)
• M57: 25,149,496 km (0.1 R)
• M58: 26,083,735 km (0.095 R)
• M59: 26,554,968 km (0.118 R)
• M60: 26,851,023 km (0.119 R)
• M61: 27,805,607 km (0.073 R)
• M62: 27,865,595 km (0.066 R)
• M63: 27,925,734 km (0.112 R)
• M64: 29,441,609 km (0.075 R)
• M65: 30,735,481 km (0.076 R)
• M66: 31,233,193 km (0.082 R)
• M67: 31,483,171 km (0.115 R)
• M68: 32,615,777 km (0.093 R)
• M69: 33,442,155 km (0.115 R)
• M70: 33,506,033 km (0.115 R)
• M71: 34,146,761 km (0.095 R)
• M72: 34,339,742 km (0.105 R)
• M73: 35,766,158 km (0.082 R)
• M74: 35,896,757 km (0.071 R)
• M75: 36,027,506 km (0.112 R)
• M76: 36,289,601 km (0.099 R)
• M77: 36,355,275 km (0.034 R)
• M78: 40,772,301 km (0.095 R)
• M79: 41,045,317 km (0.065 R)
• M80: 41,799,590 km (0.106 R)
• M81: 42,006,035 km (0.115 R)
• M82: 42,419,972 km (0.051 R)
• M83: 43,739,725 km (0.1 R)
• M84: 43,949,311 km (0.106 R)
• M85: 46,277,054 km (0.089 R)
• M86: 46,348,263 km (0.079 R)
• M87: 46,419,471 km (0.098 R)
• M88: 46,704,605 km (0.087 R)
• M89: 47,061,845 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit