🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 10.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.72 AU - 1.04 AU

Year: 570 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,652,562 km

• M1: 134,488 km (0.105 R)
• M2: 216,468 km (0.07 R)
• M3: 299,046 km (0.086 R)
• M4: 369,956 km (0.108 R)
• M5: 579,542 km (0.06 R)
• M6: 706,551 km (0.107 R)
• M7: 786,735 km (0.09 R)
• M8: 954,734 km (0.113 R)
• M9: 1,034,320 km (0.062 R)
• M10: 1,116,299 km (0.113 R)
• M11: 1,307,037 km (0.104 R)
• M12: 1,428,660 km (0.097 R)
• M13: 1,560,156 km (0.112 R)
• M14: 1,664,725 km (0.09 R)
• M15: 1,826,141 km (0.047 R)
• M16: 1,907,074 km (0.088 R)
• M17: 2,006,107 km (0.074 R)
• M18: 2,181,735 km (0.091 R)
• M19: 2,295,879 km (0.062 R)
• M20: 2,494,096 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 10.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.42 AU - 1.44 AU

Year: 1180 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,652,562 km

• M1: 141,071 km (0.096 R)
• M2: 208,839 km (0.101 R)
• M3: 286,181 km (0.079 R)
• M4: 444,754 km (0.049 R)
• M5: 574,456 km (0.061 R)
• M6: 664,813 km (0.081 R)
• M7: 742,155 km (0.085 R)
• M8: 822,938 km (0.111 R)
• M9: 967,001 km (0.093 R)
• M10: 1,126,921 km (0.053 R)
• M11: 1,288,337 km (0.097 R)
• M12: 1,426,266 km (0.058 R)
• M13: 1,692,102 km (0.072 R)
• M14: 1,758,972 km (0.113 R)
• M15: 1,973,794 km (0.099 R)
• M16: 2,062,356 km (0.117 R)
• M17: 2,152,115 km (0.034 R)
• M18: 2,326,396 km (0.052 R)
• M19: 2,562,911 km (0.102 R)
• M20: 2,728,216 km (0.119 R)
• M21: 2,807,354 km (0.041 R)
• M22: 2,907,285 km (0.118 R)
• M23: 2,998,241 km (0.119 R)
• M24: 3,121,060 km (0.08 R)
• M25: 3,266,470 km (0.102 R)
• M26: 3,694,469 km (0.094 R)
• M27: 3,782,133 km (0.097 R)
• M28: 4,311,859 km (0.078 R)
• M29: 4,591,458 km (0.037 R)
• M30: 4,864,923 km (0.114 R)
• M31: 4,973,381 km (0.107 R)
• M32: 5,143,773 km (0.103 R)
• M33: 5,365,627 km (0.067 R)
• M34: 5,515,374 km (0.067 R)
• M35: 5,666,468 km (0.098 R)
• M36: 5,831,774 km (0.067 R)
• M37: 5,934,248 km (0.056 R)
• M38: 6,063,202 km (0.116 R)
• M39: 6,128,127 km (0.089 R)
• M40: 6,284,607 km (0.052 R)
• M41: 6,416,253 km (0.088 R)
• M42: 6,681,938 km (0.114 R)
• M43: 6,802,814 km (0.09 R)
• M44: 6,924,287 km (0.118 R)
• M45: 7,005,668 km (0.08 R)
• M46: 7,306,958 km (0.036 R)
• M47: 7,445,336 km (0.108 R)
• M48: 7,865,706 km (0.063 R)
• M49: 8,050,310 km (0.099 R)
• M50: 8,279,345 km (0.089 R)
• M51: 8,568,816 km (0.114 R)
• M52: 8,744,145 km (0.099 R)
• M53: 9,039,003 km (0.038 R)
• M54: 9,292,122 km (0.112 R)
• M55: 9,367,071 km (0.113 R)
• M56: 9,608,073 km (0.076 R)
• M57: 10,081,101 km (0.08 R)
• M58: 10,188,812 km (0.077 R)
• M59: 10,452,403 km (0.076 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.5

Radius: 7.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.63 AU - 7.07 AU

Year: 11045 Days

Day: 24.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,652,562 km

• M1: 102,774 km (0.113 R)
• M2: 186,549 km (0.08 R)
• M3: 298,597 km (0.053 R)
• M4: 458,517 km (0.08 R)
• M5: 585,077 km (0.085 R)
• M6: 723,455 km (0.055 R)
• M7: 776,712 km (0.106 R)
• M8: 831,166 km (0.111 R)
• M9: 1,155,195 km (0.106 R)
• M10: 1,380,788 km (0.07 R)
• M11: 1,763,609 km (0.071 R)
• M12: 1,873,564 km (0.115 R)
• M13: 2,023,910 km (0.086 R)
• M14: 2,356,466 km (0.104 R)
• M15: 2,457,594 km (0.115 R)
• M16: 2,876,468 km (0.109 R)
• M17: 2,963,085 km (0.065 R)
• M18: 3,615,781 km (0.117 R)
• M19: 3,732,766 km (0.111 R)
• M20: 4,091,203 km (0.09 R)
• M21: 4,535,957 km (0.071 R)
• M22: 4,738,662 km (0.054 R)
• M23: 5,231,737 km (0.067 R)
• M24: 5,364,280 km (0.058 R)
• M25: 5,417,687 km (0.114 R)
• M26: 5,632,659 km (0.062 R)
• M27: 5,933,052 km (0.113 R)
• M28: 7,811,702 km (0.102 R)
• M29: 8,735,917 km (0.1 R)
• M30: 8,988,139 km (0.061 R)
• M31: 10,685,776 km (0.09 R)
• M32: 10,820,414 km (0.068 R)
• M33: 11,433,316 km (0.098 R)
• M34: 11,536,539 km (0.118 R)
• M35: 11,640,061 km (0.106 R)
• M36: 11,709,325 km (0.088 R)
• M37: 11,813,295 km (0.063 R)
• M38: 12,408,844 km (0.049 R)
• M39: 12,692,482 km (0.059 R)
• M40: 13,121,977 km (0.07 R)
• M41: 13,229,987 km (0.064 R)
• M42: 13,374,648 km (0.118 R)
• M43: 14,253,236 km (0.066 R)
• M44: 14,624,987 km (0.106 R)
• M45: 14,737,036 km (0.059 R)
• M46: 15,263,920 km (0.064 R)
• M47: 15,529,755 km (0.115 R)
• M48: 16,803,282 km (0.073 R)
• M49: 17,077,794 km (0.116 R)
• M50: 17,195,826 km (0.077 R)
• M51: 17,274,665 km (0.032 R)
• M52: 17,472,433 km (0.091 R)
• M53: 17,670,800 km (0.113 R)
• M54: 17,790,328 km (0.115 R)
• M55: 17,989,892 km (0.116 R)
• M56: 18,431,804 km (0.091 R)
• M57: 20,317,934 km (0.107 R)
• M58: 20,694,173 km (0.116 R)
• M59: 21,199,365 km (0.118 R)
• M60: 21,665,960 km (0.103 R)
• M61: 21,836,502 km (0.111 R)
• M62: 22,050,277 km (0.072 R)
• M63: 22,221,717 km (0.095 R)
• M64: 22,523,007 km (0.056 R)
• M65: 22,955,644 km (0.058 R)
• M66: 23,216,692 km (0.114 R)
• M67: 23,303,908 km (0.116 R)
• M68: 23,434,806 km (0.114 R)
• M69: 23,522,320 km (0.068 R)
• M70: 24,270,160 km (0.056 R)
• M71: 25,519,003 km (0.119 R)
• M72: 25,654,090 km (0.108 R)
• M73: 27,155,005 km (0.041 R)
• M74: 27,893,121 km (0.117 R)
• M75: 29,435,924 km (0.118 R)
• M76: 29,624,866 km (0.053 R)
• M77: 29,908,953 km (0.096 R)
• M78: 30,432,096 km (0.119 R)
• M79: 30,718,726 km (0.055 R)
• M80: 31,006,253 km (0.094 R)
• M81: 31,294,678 km (0.072 R)
• M82: 32,019,779 km (0.076 R)
• M83: 32,262,576 km (0.069 R)
• M84: 32,408,733 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit