🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 8.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.81 AU - 0.83 AU

Year: 513 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,621,098 km

• M1: 144,212 km (0.12 R)
• M2: 224,247 km (0.083 R)
• M3: 295,755 km (0.116 R)
• M4: 354,697 km (0.106 R)
• M5: 432,787 km (0.078 R)
• M6: 532,868 km (0.107 R)
• M7: 612,603 km (0.076 R)
• M8: 816,804 km (0.06 R)
• M9: 877,242 km (0.049 R)
• M10: 929,751 km (0.078 R)
• M11: 1,027,887 km (0.106 R)
• M12: 1,093,710 km (0.083 R)
• M13: 1,203,066 km (0.079 R)
• M14: 1,327,083 km (0.106 R)
• M15: 1,404,874 km (0.065 R)
• M16: 1,472,641 km (0.113 R)
• M17: 1,594,115 km (0.091 R)
• M18: 1,682,976 km (0.037 R)
• M19: 1,755,232 km (0.073 R)
• M20: 1,853,218 km (0.108 R)
• M21: 1,965,866 km (0.112 R)
• M22: 2,048,593 km (0.118 R)
• M23: 2,337,168 km (0.108 R)
• M24: 2,424,981 km (0.117 R)
• M25: 2,507,111 km (0.029 R)
• M26: 2,695,155 km (0.098 R)
• M27: 3,122,257 km (0.09 R)
• M28: 3,189,277 km (0.113 R)
• M29: 3,279,485 km (0.049 R)
• M30: 3,378,070 km (0.119 R)
• M31: 3,446,885 km (0.065 R)
• M32: 3,625,056 km (0.099 R)
• M33: 3,735,010 km (0.108 R)
• M34: 3,806,219 km (0.081 R)
• M35: 3,869,947 km (0.081 R)
• M36: 3,966,288 km (0.038 R)
• M37: 4,071,456 km (0.1 R)
• M38: 4,152,986 km (0.09 R)
• M39: 4,276,405 km (0.084 R)
• M40: 4,351,054 km (0.115 R)
• M41: 4,552,114 km (0.089 R)
• M42: 4,705,003 km (0.029 R)
• M43: 4,782,046 km (0.087 R)
• M44: 4,928,801 km (0.085 R)
• M45: 5,112,208 km (0.073 R)
• M46: 5,182,669 km (0.12 R)
• M47: 5,404,971 km (0.06 R)
• M48: 5,458,677 km (0.12 R)
• M49: 5,648,516 km (0.088 R)
• M50: 5,794,524 km (0.1 R)
• M51: 5,886,527 km (0.114 R)
• M52: 5,951,153 km (0.101 R)
• M53: 6,015,929 km (0.08 R)
• M54: 6,081,153 km (0.093 R)
• M55: 6,353,422 km (0.116 R)
• M56: 6,438,692 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 13

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.68 AU - 1.7 AU

Year: 1516 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,621,098 km

• M1: 162,014 km (0.063 R)
• M2: 246,986 km (0.101 R)
• M3: 531,671 km (0.096 R)
• M4: 664,963 km (0.078 R)
• M5: 771,925 km (0.101 R)
• M6: 969,544 km (0.109 R)
• M7: 1,086,380 km (0.087 R)
• M8: 1,294,770 km (0.079 R)
• M9: 1,383,631 km (0.104 R)
• M10: 1,585,289 km (0.036 R)
• M11: 1,760,917 km (0.106 R)
• M12: 1,842,148 km (0.078 R)
• M13: 2,027,350 km (0.09 R)
• M14: 2,366,638 km (0.091 R)
• M15: 2,538,227 km (0.079 R)
• M16: 2,630,679 km (0.067 R)
• M17: 2,819,321 km (0.103 R)
• M18: 2,979,840 km (0.1 R)
• M19: 3,066,756 km (0.085 R)
• M20: 3,321,671 km (0.057 R)
• M21: 3,594,986 km (0.113 R)
• M22: 3,734,412 km (0.115 R)
• M23: 3,983,043 km (0.047 R)
• M24: 4,163,907 km (0.107 R)
• M25: 4,310,663 km (0.098 R)
• M26: 4,558,995 km (0.07 R)
• M27: 5,070,021 km (0.099 R)
• M28: 5,161,276 km (0.092 R)
• M29: 5,585,984 km (0.064 R)
• M30: 6,188,266 km (0.107 R)
• M31: 6,483,123 km (0.098 R)
• M32: 6,797,129 km (0.085 R)
• M33: 6,897,958 km (0.067 R)
• M34: 7,043,068 km (0.053 R)
• M35: 7,189,225 km (0.045 R)
• M36: 7,380,710 km (0.098 R)
• M37: 7,484,381 km (0.066 R)
• M38: 7,859,124 km (0.062 R)
• M39: 7,980,448 km (0.089 R)
• M40: 8,194,074 km (0.073 R)
• M41: 8,317,043 km (0.097 R)
• M42: 8,409,644 km (0.071 R)
• M43: 8,549,219 km (0.066 R)
• M44: 8,673,834 km (0.026 R)
• M45: 8,877,886 km (0.119 R)
• M46: 9,226,748 km (0.098 R)
• M47: 9,531,628 km (0.12 R)
• M48: 9,644,724 km (0.12 R)
• M49: 9,823,494 km (0.026 R)
• M50: 10,102,045 km (0.104 R)
• M51: 10,449,561 km (0.106 R)
• M52: 10,733,946 km (0.042 R)
• M53: 11,310,197 km (0.057 R)
• M54: 11,430,175 km (0.032 R)
• M55: 11,619,416 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 9.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.53 AU - 4.69 AU

Year: 5751 Days

Day: 10.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,621,098 km

• M1: 118,930 km (0.083 R)
• M2: 259,552 km (0.117 R)
• M3: 768,933 km (0.066 R)
• M4: 1,151,904 km (0.117 R)
• M5: 1,235,379 km (0.115 R)
• M6: 1,574,368 km (0.112 R)
• M7: 1,795,025 km (0.091 R)
• M8: 2,231,252 km (0.102 R)
• M9: 2,407,778 km (0.117 R)
• M10: 2,497,836 km (0.098 R)
• M11: 2,588,941 km (0.12 R)
• M12: 2,699,942 km (0.087 R)
• M13: 3,003,476 km (0.112 R)
• M14: 3,337,977 km (0.096 R)
• M15: 3,663,951 km (0.069 R)
• M16: 4,237,210 km (0.044 R)
• M17: 4,434,530 km (0.105 R)
• M18: 4,500,951 km (0.033 R)
• M19: 4,612,402 km (0.111 R)
• M20: 4,702,310 km (0.097 R)
• M21: 5,371,461 km (0.092 R)
• M22: 5,609,172 km (0.063 R)
• M23: 5,705,214 km (0.11 R)
• M24: 5,850,324 km (0.104 R)
• M25: 5,947,712 km (0.086 R)
• M26: 6,070,382 km (0.072 R)
• M27: 6,797,578 km (0.1 R)
• M28: 7,394,024 km (0.077 R)
• M29: 8,415,927 km (0.074 R)
• M30: 8,692,235 km (0.04 R)
• M31: 8,803,535 km (0.032 R)
• M32: 9,225,401 km (0.117 R)
• M33: 9,596,255 km (0.115 R)
• M34: 10,030,388 km (0.096 R)
• M35: 10,887,733 km (0.11 R)
• M36: 11,007,860 km (0.115 R)
• M37: 11,128,436 km (0.118 R)
• M38: 11,219,092 km (0.102 R)
• M39: 11,523,225 km (0.104 R)
• M40: 11,645,596 km (0.112 R)
• M41: 12,170,684 km (0.08 R)
• M42: 12,264,183 km (0.111 R)
• M43: 12,861,677 km (0.057 R)
• M44: 13,662,325 km (0.054 R)
• M45: 14,248,898 km (0.111 R)
• M46: 14,479,129 km (0.067 R)
• M47: 14,710,707 km (0.078 R)
• M48: 14,943,481 km (0.085 R)
• M49: 15,615,175 km (0.117 R)
• M50: 15,818,628 km (0.052 R)
• M51: 16,365,558 km (0.077 R)
• M52: 16,883,915 km (0.115 R)
• M53: 17,512,974 km (0.078 R)
• M54: 17,618,590 km (0.025 R)
• M55: 18,327,983 km (0.08 R)
• M56: 18,614,463 km (0.051 R)
• M57: 18,902,289 km (0.098 R)
• M58: 18,974,545 km (0.094 R)
• M59: 19,409,576 km (0.115 R)
• M60: 19,555,434 km (0.034 R)
• M61: 19,664,939 km (0.073 R)
• M62: 19,884,699 km (0.088 R)
• M63: 20,105,355 km (0.041 R)
• M64: 20,660,364 km (0.069 R)
• M65: 20,958,362 km (0.092 R)
• M66: 21,785,489 km (0.089 R)
• M67: 22,164,869 km (0.053 R)
• M68: 22,470,049 km (0.085 R)
• M69: 23,007,405 km (0.032 R)
• M70: 23,123,044 km (0.039 R)
• M71: 24,763,085 km (0.078 R)
• M72: 24,881,716 km (0.12 R)
• M73: 25,837,198 km (0.114 R)
• M74: 25,917,382 km (0.075 R)
• M75: 26,440,376 km (0.043 R)
• M76: 26,804,647 km (0.082 R)
• M77: 27,007,652 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.03 AU - 6.17 AU

Year: 9147 Days

Day: 19 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,621,098 km

• M1: 124,765 km (0.072 R)
• M2: 216,169 km (0.084 R)
• M3: 480,209 km (0.053 R)
• M4: 566,378 km (0.057 R)
• M5: 805,435 km (0.09 R)
• M6: 1,032,973 km (0.076 R)
• M7: 1,515,277 km (0.075 R)
• M8: 1,580,053 km (0.112 R)
• M9: 2,779,678 km (0.077 R)
• M10: 2,981,186 km (0.085 R)
• M11: 3,398,415 km (0.107 R)
• M12: 3,723,491 km (0.076 R)
• M13: 3,990,673 km (0.113 R)
• M14: 4,829,618 km (0.092 R)
• M15: 5,170,252 km (0.069 R)
• M16: 5,318,653 km (0.102 R)
• M17: 5,393,452 km (0.098 R)
• M18: 5,493,683 km (0.093 R)
• M19: 6,029,841 km (0.094 R)
• M20: 6,081,752 km (0.099 R)
• M21: 6,476,092 km (0.118 R)
• M22: 6,960,340 km (0.118 R)
• M23: 7,567,857 km (0.114 R)
• M24: 7,708,329 km (0.108 R)
• M25: 7,764,877 km (0.078 R)
• M26: 8,452,728 km (0.094 R)
• M27: 8,774,514 km (0.119 R)
• M28: 8,863,075 km (0.087 R)
• M29: 9,581,444 km (0.115 R)
• M30: 9,886,325 km (0.092 R)
• M31: 10,039,962 km (0.089 R)
• M32: 10,225,463 km (0.119 R)
• M33: 10,599,608 km (0.111 R)
• M34: 10,883,245 km (0.115 R)
• M35: 11,911,880 km (0.071 R)
• M36: 12,504,138 km (0.104 R)
• M37: 12,570,559 km (0.078 R)
• M38: 13,105,970 km (0.096 R)
• M39: 13,410,402 km (0.117 R)
• M40: 14,060,704 km (0.112 R)
• M41: 14,198,932 km (0.112 R)
• M42: 14,302,903 km (0.095 R)
• M43: 15,570,146 km (0.075 R)
• M44: 15,784,969 km (0.106 R)
• M45: 16,253,509 km (0.115 R)
• M46: 16,325,915 km (0.112 R)
• M47: 16,763,189 km (0.051 R)
• M48: 17,241,155 km (0.115 R)
• M49: 18,248,247 km (0.096 R)
• M50: 18,626,132 km (0.101 R)
• M51: 21,302,737 km (0.111 R)
• M52: 21,541,046 km (0.074 R)
• M53: 21,820,345 km (0.089 R)
• M54: 23,931,919 km (0.104 R)
• M55: 24,928,391 km (0.12 R)
• M56: 28,302,571 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit