🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 9.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.79 AU

Year: 345 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,399,167 km

• M1: 120,576 km (0.11 R)
• M2: 206,295 km (0.106 R)
• M3: 270,473 km (0.119 R)
• M4: 333,154 km (0.098 R)
• M5: 445,353 km (0.057 R)
• M6: 698,921 km (0.093 R)
• M7: 783,145 km (0.107 R)
• M8: 892,800 km (0.106 R)
• M9: 962,662 km (0.073 R)
• M10: 1,026,840 km (0.045 R)
• M11: 1,139,936 km (0.109 R)
• M12: 1,224,608 km (0.096 R)
• M13: 1,315,564 km (0.054 R)
• M14: 1,378,993 km (0.083 R)
• M15: 1,487,152 km (0.098 R)
• M16: 1,562,251 km (0.096 R)
• M17: 1,721,273 km (0.091 R)
• M18: 1,823,897 km (0.07 R)
• M19: 2,055,176 km (0.038 R)
• M20: 2,174,405 km (0.111 R)
• M21: 2,509,055 km (0.101 R)
• M22: 2,588,642 km (0.079 R)
• M23: 2,663,740 km (0.117 R)
• M24: 2,739,586 km (0.066 R)
• M25: 2,937,803 km (0.089 R)
• M26: 3,250,014 km (0.092 R)
• M27: 3,331,096 km (0.08 R)
• M28: 3,572,846 km (0.059 R)
• M29: 3,644,653 km (0.096 R)
• M30: 3,832,398 km (0.11 R)
• M31: 4,017,301 km (0.094 R)
• M32: 4,179,914 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 12.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.54 AU - 2.86 AU

Year: 3062 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,399,167 km

• M1: 202,556 km (0.101 R)
• M2: 341,831 km (0.064 R)
• M3: 435,479 km (0.079 R)
• M4: 656,735 km (0.106 R)
• M5: 905,366 km (0.117 R)
• M6: 1,172,399 km (0.057 R)
• M7: 1,276,070 km (0.115 R)
• M8: 1,383,032 km (0.119 R)
• M9: 1,563,447 km (0.084 R)
• M10: 2,088,536 km (0.088 R)
• M11: 2,429,320 km (0.061 R)
• M12: 2,735,547 km (0.099 R)
• M13: 2,858,067 km (0.094 R)
• M14: 3,670,384 km (0.082 R)
• M15: 4,062,480 km (0.106 R)
• M16: 4,324,575 km (0.102 R)
• M17: 4,509,329 km (0.117 R)
• M18: 4,613,150 km (0.101 R)
• M19: 4,886,764 km (0.095 R)
• M20: 5,296,513 km (0.078 R)
• M21: 5,516,571 km (0.065 R)
• M22: 6,034,329 km (0.071 R)
• M23: 6,264,261 km (0.093 R)
• M24: 6,567,795 km (0.102 R)
• M25: 6,685,678 km (0.111 R)
• M26: 6,947,774 km (0.108 R)
• M27: 7,116,371 km (0.119 R)
• M28: 7,213,310 km (0.115 R)
• M29: 7,531,355 km (0.101 R)
• M30: 7,754,406 km (0.11 R)
• M31: 8,385,110 km (0.091 R)
• M32: 8,875,642 km (0.061 R)
• M33: 9,428,705 km (0.054 R)
• M34: 9,830,525 km (0.068 R)
• M35: 9,992,988 km (0.082 R)
• M36: 10,101,596 km (0.069 R)
• M37: 10,540,516 km (0.071 R)
• M38: 10,734,545 km (0.059 R)
• M39: 11,267,113 km (0.12 R)
• M40: 11,865,654 km (0.086 R)
• M41: 12,038,589 km (0.056 R)
• M42: 12,328,809 km (0.101 R)
• M43: 12,797,799 km (0.095 R)
• M44: 13,123,623 km (0.102 R)
• M45: 13,212,933 km (0.035 R)
• M46: 13,602,486 km (0.106 R)
• M47: 13,874,455 km (0.052 R)
• M48: 14,117,701 km (0.107 R)
• M49: 14,670,016 km (0.106 R)
• M50: 16,273,406 km (0.104 R)
• M51: 16,594,293 km (0.075 R)
• M52: 17,014,663 km (0.113 R)
• M53: 17,275,113 km (0.091 R)
• M54: 17,405,862 km (0.116 R)
• M55: 17,536,760 km (0.088 R)
• M56: 18,697,340 km (0.093 R)
• M57: 18,831,530 km (0.102 R)
• M58: 19,270,001 km (0.096 R)
• M59: 19,507,413 km (0.107 R)
• M60: 19,677,655 km (0.105 R)
• M61: 19,814,238 km (0.104 R)
• M62: 19,985,378 km (0.06 R)
• M63: 20,536,197 km (0.095 R)
• M64: 21,161,965 km (0.066 R)
• M65: 21,829,321 km (0.113 R)
• M66: 22,041,451 km (0.099 R)
• M67: 22,432,201 km (0.077 R)
• M68: 22,646,275 km (0.089 R)
• M69: 23,076,519 km (0.117 R)
• M70: 23,763,323 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 7.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.92 AU - 12.96 AU

Year: 23284 Days

Day: 24.4 Hours

Environment

Temp: -245 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,399,167 km

• M1: 511,924 km (0.069 R)
• M2: 635,043 km (0.09 R)
• M3: 788,381 km (0.117 R)
• M4: 1,466,059 km (0.091 R)
• M5: 1,858,305 km (0.105 R)
• M6: 2,137,604 km (0.117 R)
• M7: 2,460,287 km (0.118 R)
• M8: 2,520,575 km (0.031 R)
• M9: 2,735,696 km (0.089 R)
• M10: 3,249,715 km (0.111 R)
• M11: 3,383,006 km (0.064 R)
• M12: 3,483,985 km (0.082 R)
• M13: 3,586,160 km (0.085 R)
• M14: 3,723,940 km (0.087 R)
• M15: 3,793,353 km (0.068 R)
• M16: 5,587,929 km (0.118 R)
• M17: 5,707,608 km (0.076 R)
• M18: 5,787,942 km (0.109 R)
• M19: 5,990,497 km (0.104 R)
• M20: 6,823,757 km (0.098 R)
• M21: 7,124,000 km (0.073 R)
• M22: 7,297,534 km (0.087 R)
• M23: 7,428,581 km (0.112 R)
• M24: 7,516,395 km (0.076 R)
• M25: 7,692,921 km (0.116 R)
• M26: 7,915,672 km (0.115 R)
• M27: 8,967,644 km (0.062 R)
• M28: 9,581,444 km (0.094 R)
• M29: 9,724,909 km (0.102 R)
• M30: 9,917,591 km (0.115 R)
• M31: 10,062,701 km (0.077 R)
• M32: 10,849,286 km (0.099 R)
• M33: 10,949,068 km (0.1 R)
• M34: 11,350,888 km (0.098 R)
• M35: 12,324,770 km (0.12 R)
• M36: 13,112,403 km (0.119 R)
• M37: 13,862,187 km (0.058 R)
• M38: 14,957,244 km (0.095 R)
• M39: 15,235,346 km (0.085 R)
• M40: 15,402,896 km (0.076 R)
• M41: 15,683,841 km (0.03 R)
• M42: 17,404,067 km (0.062 R)
• M43: 17,520,903 km (0.105 R)
• M44: 20,278,590 km (0.048 R)
• M45: 22,656,298 km (0.101 R)
• M46: 23,748,363 km (0.104 R)
• M47: 24,529,413 km (0.114 R)
• M48: 26,586,085 km (0.056 R)
• M49: 28,490,615 km (0.112 R)
• M50: 28,697,210 km (0.105 R)
• M51: 30,932,501 km (0.105 R)
• M52: 33,513,364 km (0.098 R)
• M53: 34,096,197 km (0.117 R)
• M54: 34,315,508 km (0.082 R)
• M55: 34,755,774 km (0.117 R)
• M56: 34,829,376 km (0.059 R)
• M57: 35,197,985 km (0.106 R)
• M58: 37,511,816 km (0.093 R)
• M59: 37,738,456 km (0.11 R)
• M60: 38,192,785 km (0.094 R)
• M61: 38,954,238 km (0.051 R)
• M62: 40,105,693 km (0.065 R)
• M63: 40,337,271 km (0.086 R)
• M64: 40,491,955 km (0.114 R)
• M65: 41,502,189 km (0.11 R)
• M66: 43,072,369 km (0.092 R)
• M67: 43,547,192 km (0.096 R)
• M68: 43,705,916 km (0.086 R)
• M69: 45,624,957 km (0.078 R)
• M70: 45,786,224 km (0.114 R)
• M71: 47,163,721 km (0.108 R)
• M72: 47,245,102 km (0.11 R)
• M73: 47,408,164 km (0.091 R)
• M74: 47,734,885 km (0.073 R)
• M75: 48,636,961 km (0.119 R)
• M76: 49,876,229 km (0.055 R)
• M77: 51,209,595 km (0.116 R)
• M78: 52,048,839 km (0.049 R)
• M79: 52,217,286 km (0.11 R)
• M80: 52,470,256 km (0.088 R)
• M81: 52,554,630 km (0.118 R)
• M82: 52,808,048 km (0.084 R)
• M83: 52,977,393 km (0.084 R)
• M84: 54,337,537 km (0.088 R)
• M85: 54,508,378 km (0.085 R)
• M86: 55,193,536 km (0.051 R)
• M87: 55,967,705 km (0.053 R)
• M88: 57,439,898 km (0.076 R)
• M89: 57,788,012 km (0.069 R)
• M90: 58,137,024 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit