🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 9.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 256 Days

Day: 5.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,823,268 km

• M1: 119,230 km (0.111 R)
• M2: 184,753 km (0.06 R)
• M3: 253,568 km (0.119 R)
• M4: 313,408 km (0.105 R)
• M5: 388,206 km (0.11 R)
• M6: 457,769 km (0.087 R)
• M7: 543,788 km (0.105 R)
• M8: 607,068 km (0.119 R)
• M9: 683,064 km (0.096 R)
• M10: 744,549 km (0.085 R)
• M11: 940,971 km (0.088 R)
• M12: 1,028,037 km (0.099 R)
• M13: 1,114,803 km (0.093 R)
• M14: 1,219,821 km (0.116 R)
• M15: 1,370,765 km (0.112 R)
• M16: 1,450,351 km (0.104 R)
• M17: 1,558,810 km (0.062 R)
• M18: 1,624,633 km (0.097 R)
• M19: 1,698,385 km (0.052 R)
• M20: 1,809,536 km (0.12 R)
• M21: 1,897,200 km (0.11 R)
• M22: 1,975,141 km (0.094 R)
• M23: 2,035,429 km (0.029 R)
• M24: 2,161,390 km (0.053 R)
• M25: 2,231,252 km (0.08 R)
• M26: 2,481,978 km (0.065 R)
• M27: 2,543,014 km (0.119 R)
• M28: 2,645,788 km (0.097 R)
• M29: 2,729,114 km (0.1 R)
• M30: 2,868,689 km (0.106 R)
• M31: 2,954,259 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 429 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 115.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,823,268 km

• M1: 114,742 km (0.112 R)
• M2: 175,030 km (0.066 R)
• M3: 235,168 km (0.097 R)
• M4: 309,668 km (0.077 R)
• M5: 460,612 km (0.09 R)
• M6: 541,843 km (0.091 R)
• M7: 619,784 km (0.1 R)
• M8: 758,910 km (0.115 R)
• M9: 957,426 km (0.101 R)
• M10: 1,057,657 km (0.093 R)
• M11: 1,120,338 km (0.109 R)
• M12: 1,207,255 km (0.103 R)
• M13: 1,288,636 km (0.09 R)
• M14: 1,364,033 km (0.108 R)
• M15: 1,424,471 km (0.107 R)
• M16: 1,498,372 km (0.089 R)
• M17: 1,569,431 km (0.102 R)
• M18: 1,633,160 km (0.117 R)
• M19: 1,693,298 km (0.102 R)
• M20: 1,758,673 km (0.116 R)
• M21: 1,838,259 km (0.048 R)
• M22: 1,910,066 km (0.077 R)
• M23: 1,996,683 km (0.118 R)
• M24: 2,093,772 km (0.104 R)
• M25: 2,221,080 km (0.081 R)
• M26: 2,331,632 km (0.03 R)
• M27: 2,424,383 km (0.12 R)
• M28: 2,508,457 km (0.058 R)
• M29: 2,648,929 km (0.105 R)
• M30: 2,740,783 km (0.104 R)
• M31: 2,807,653 km (0.119 R)
• M32: 2,927,481 km (0.074 R)
• M33: 2,995,997 km (0.111 R)
• M34: 3,080,968 km (0.101 R)
• M35: 3,172,223 km (0.116 R)
• M36: 3,237,148 km (0.049 R)
• M37: 3,308,058 km (0.1 R)
• M38: 3,440,302 km (0.103 R)
• M39: 3,630,740 km (0.095 R)
• M40: 3,876,380 km (0.083 R)
• M41: 3,998,452 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.3

Radius: 14.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.4 AU - 1.76 AU

Year: 1396 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,823,268 km

• M1: 185,501 km (0.104 R)
• M2: 375,640 km (0.066 R)
• M3: 471,532 km (0.107 R)
• M4: 623,524 km (0.105 R)
• M5: 722,109 km (0.081 R)
• M6: 820,844 km (0.116 R)
• M7: 958,474 km (0.098 R)
• M8: 1,097,600 km (0.115 R)
• M9: 1,236,726 km (0.066 R)
• M10: 1,389,914 km (0.078 R)
• M11: 1,550,133 km (0.041 R)
• M12: 1,916,050 km (0.102 R)
• M13: 2,096,016 km (0.069 R)
• M14: 2,197,294 km (0.082 R)
• M15: 2,300,516 km (0.077 R)
• M16: 2,414,958 km (0.025 R)
• M17: 2,974,903 km (0.05 R)
• M18: 3,068,701 km (0.037 R)
• M19: 3,552,949 km (0.089 R)
• M20: 3,798,739 km (0.089 R)
• M21: 3,969,430 km (0.083 R)
• M22: 4,073,251 km (0.119 R)
• M23: 4,201,307 km (0.084 R)
• M24: 4,330,709 km (0.055 R)
• M25: 4,800,446 km (0.082 R)
• M26: 5,010,481 km (0.106 R)
• M27: 5,122,829 km (0.078 R)
• M28: 5,414,097 km (0.072 R)
• M29: 5,542,302 km (0.106 R)
• M30: 5,815,168 km (0.073 R)
• M31: 6,132,466 km (0.059 R)
• M32: 6,619,107 km (0.108 R)
• M33: 6,797,877 km (0.089 R)
• M34: 7,287,511 km (0.09 R)
• M35: 7,401,055 km (0.073 R)
• M36: 7,803,025 km (0.113 R)
• M37: 7,977,456 km (0.104 R)
• M38: 8,094,591 km (0.103 R)
• M39: 8,271,266 km (0.084 R)
• M40: 8,479,058 km (0.105 R)
• M41: 8,598,586 km (0.114 R)
• M42: 8,854,399 km (0.097 R)
• M43: 8,960,464 km (0.08 R)
• M44: 9,327,427 km (0.116 R)
• M45: 9,420,028 km (0.084 R)
• M46: 9,668,211 km (0.094 R)
• M47: 9,840,249 km (0.094 R)
• M48: 9,950,203 km (0.069 R)
• M49: 10,426,074 km (0.103 R)
• M50: 10,828,343 km (0.102 R)
• M51: 10,974,350 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.9

Radius: 7.6

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.99 AU - 7.25 AU

Year: 13355 Days

Day: 16.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,823,268 km

• M1: 159,920 km (0.056 R)
• M2: 254,915 km (0.054 R)
• M3: 389,254 km (0.096 R)
• M4: 728,691 km (0.066 R)
• M5: 907,461 km (0.093 R)
• M6: 991,535 km (0.06 R)
• M7: 1,145,172 km (0.094 R)
• M8: 1,781,860 km (0.047 R)
• M9: 1,969,755 km (0.118 R)
• M10: 2,571,587 km (0.081 R)
• M11: 2,939,748 km (0.118 R)
• M12: 3,066,158 km (0.106 R)
• M13: 3,896,725 km (0.049 R)
• M14: 4,211,928 km (0.106 R)
• M15: 4,283,137 km (0.099 R)
• M16: 4,645,163 km (0.048 R)
• M17: 5,130,459 km (0.069 R)
• M18: 5,206,604 km (0.041 R)
• M19: 5,671,106 km (0.064 R)
• M20: 6,557,024 km (0.104 R)
• M21: 6,847,992 km (0.106 R)
• M22: 6,931,917 km (0.111 R)
• M23: 7,399,410 km (0.112 R)
• M24: 7,921,058 km (0.095 R)
• M25: 8,454,524 km (0.111 R)
• M26: 8,999,658 km (0.087 R)
• M27: 9,322,939 km (0.101 R)
• M28: 10,508,203 km (0.109 R)
• M29: 10,946,525 km (0.091 R)
• M30: 12,655,531 km (0.067 R)
• M31: 12,913,737 km (0.081 R)
• M32: 13,017,558 km (0.109 R)
• M33: 13,330,666 km (0.111 R)
• M34: 13,383,026 km (0.097 R)
• M35: 13,488,193 km (0.062 R)
• M36: 13,593,510 km (0.099 R)
• M37: 13,804,892 km (0.069 R)
• M38: 14,933,009 km (0.118 R)
• M39: 15,590,791 km (0.041 R)
• M40: 16,034,498 km (0.078 R)
• M41: 16,370,046 km (0.097 R)
• M42: 17,219,164 km (0.057 R)
• M43: 17,276,310 km (0.053 R)
• M44: 18,900,943 km (0.104 R)
• M45: 20,031,005 km (0.109 R)
• M46: 20,573,746 km (0.07 R)
• M47: 21,612,404 km (0.118 R)
• M48: 22,045,041 km (0.102 R)
• M49: 22,107,125 km (0.064 R)
• M50: 22,981,674 km (0.057 R)
• M51: 23,360,007 km (0.04 R)
• M52: 23,486,567 km (0.109 R)
• M53: 24,635,777 km (0.106 R)
• M54: 24,829,058 km (0.118 R)
• M55: 25,477,116 km (0.106 R)
• M56: 25,934,137 km (0.062 R)
• M57: 26,130,709 km (0.083 R)
• M58: 26,856,109 km (0.083 R)
• M59: 28,732,216 km (0.061 R)
• M60: 29,275,855 km (0.115 R)
• M61: 29,891,599 km (0.069 R)
• M62: 30,927,415 km (0.116 R)
• M63: 32,256,293 km (0.1 R)
• M64: 32,397,214 km (0.105 R)
• M65: 33,961,260 km (0.093 R)
• M66: 35,476,985 km (0.081 R)
• M67: 36,206,425 km (0.032 R)
• M68: 36,426,334 km (0.113 R)
• M69: 36,793,596 km (0.106 R)
• M70: 37,162,205 km (0.09 R)
• M71: 37,977,364 km (0.097 R)
• M72: 38,051,864 km (0.05 R)
• M73: 38,200,714 km (0.092 R)
• M74: 38,573,961 km (0.057 R)
• M75: 39,625,484 km (0.065 R)
• M76: 40,762,428 km (0.063 R)
• M77: 43,612,566 km (0.108 R)
• M78: 44,629,084 km (0.114 R)
• M79: 44,707,623 km (0.093 R)
• M80: 46,526,284 km (0.104 R)
• M81: 48,046,797 km (0.111 R)
• M82: 48,934,511 km (0.054 R)
• M83: 51,630,115 km (0.049 R)
• M84: 51,712,543 km (0.107 R)
• M85: 54,373,590 km (0.097 R)
• M86: 55,214,181 km (0.1 R)
• M87: 55,720,719 km (0.094 R)
• M88: 55,889,764 km (0.106 R)
• M89: 56,483,219 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit