🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 9.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.56 AU - 0.74 AU

Year: 368 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,939,747 km

• M1: 118,631 km (0.105 R)
• M2: 180,714 km (0.104 R)
• M3: 252,222 km (0.106 R)
• M4: 316,848 km (0.101 R)
• M5: 445,802 km (0.037 R)
• M6: 511,774 km (0.11 R)
• M7: 581,487 km (0.115 R)
• M8: 760,705 km (0.117 R)
• M9: 872,604 km (0.071 R)
• M10: 934,837 km (0.057 R)
• M11: 1,113,756 km (0.084 R)
• M12: 1,268,740 km (0.06 R)
• M13: 1,344,436 km (0.043 R)
• M14: 1,435,541 km (0.113 R)
• M15: 1,667,867 km (0.079 R)
• M16: 1,746,406 km (0.042 R)
• M17: 1,836,164 km (0.105 R)
• M18: 1,958,535 km (0.118 R)
• M19: 2,052,034 km (0.115 R)
• M20: 2,147,178 km (0.116 R)
• M21: 2,553,636 km (0.054 R)
• M22: 2,621,852 km (0.113 R)
• M23: 2,725,374 km (0.094 R)
• M24: 2,841,911 km (0.119 R)
• M25: 2,936,457 km (0.077 R)
• M26: 2,995,997 km (0.092 R)
• M27: 3,092,188 km (0.04 R)
• M28: 3,165,192 km (0.104 R)
• M29: 3,269,312 km (0.057 R)
• M30: 3,399,761 km (0.089 R)
• M31: 3,512,857 km (0.108 R)
• M32: 3,627,150 km (0.105 R)
• M33: 3,775,252 km (0.108 R)
• M34: 3,879,372 km (0.11 R)
• M35: 4,010,869 km (0.097 R)
• M36: 4,103,918 km (0.098 R)
• M37: 4,244,690 km (0.061 R)
• M38: 4,387,107 km (0.104 R)
• M39: 4,462,355 km (0.04 R)
• M40: 4,531,170 km (0.091 R)
• M41: 4,600,284 km (0.096 R)
• M42: 4,732,678 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 13.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.89 AU

Year: 421 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,939,747 km

• M1: 177,722 km (0.118 R)
• M2: 270,922 km (0.066 R)
• M3: 368,310 km (0.086 R)
• M4: 478,115 km (0.118 R)
• M5: 582,085 km (0.114 R)
• M6: 667,655 km (0.11 R)
• M7: 773,271 km (0.082 R)
• M8: 860,487 km (0.097 R)
• M9: 970,890 km (0.119 R)
• M10: 1,063,192 km (0.089 R)
• M11: 1,186,461 km (0.118 R)
• M12: 1,282,503 km (0.034 R)
• M13: 1,422,377 km (0.081 R)
• M14: 1,606,681 km (0.071 R)
• M15: 1,706,014 km (0.115 R)
• M16: 1,799,214 km (0.057 R)
• M17: 1,919,490 km (0.078 R)
• M18: 2,008,202 km (0.057 R)
• M19: 2,137,604 km (0.029 R)
• M20: 2,243,220 km (0.089 R)
• M21: 2,332,680 km (0.025 R)
• M22: 2,464,475 km (0.063 R)
• M23: 2,566,202 km (0.049 R)
• M24: 2,688,274 km (0.076 R)
• M25: 2,773,993 km (0.079 R)
• M26: 2,909,230 km (0.112 R)
• M27: 3,017,090 km (0.095 R)
• M28: 3,131,233 km (0.118 R)
• M29: 3,262,131 km (0.103 R)
• M30: 3,420,705 km (0.107 R)
• M31: 3,602,766 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 12.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.86 AU - 2.68 AU

Year: 2404 Days

Day: 9 Hours

Environment

Temp: -203 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,939,747 km

• M1: 163,361 km (0.118 R)
• M2: 300,692 km (0.058 R)
• M3: 378,782 km (0.1 R)
• M4: 538,104 km (0.111 R)
• M5: 703,858 km (0.079 R)
• M6: 814,411 km (0.107 R)
• M7: 1,054,815 km (0.064 R)
• M8: 1,196,035 km (0.082 R)
• M9: 1,557,613 km (0.073 R)
• M10: 1,685,968 km (0.108 R)
• M11: 1,782,758 km (0.118 R)
• M12: 1,888,823 km (0.049 R)
• M13: 2,048,144 km (0.068 R)
• M14: 2,212,104 km (0.043 R)
• M15: 2,657,457 km (0.054 R)
• M16: 2,845,352 km (0.07 R)
• M17: 2,953,361 km (0.115 R)
• M18: 3,096,975 km (0.099 R)
• M19: 3,399,911 km (0.113 R)
• M20: 3,559,382 km (0.066 R)
• M21: 3,767,024 km (0.093 R)
• M22: 4,308,269 km (0.038 R)
• M23: 4,529,824 km (0.111 R)
• M24: 5,115,350 km (0.081 R)
• M25: 5,288,584 km (0.093 R)
• M26: 5,381,035 km (0.098 R)
• M27: 5,851,670 km (0.089 R)
• M28: 6,108,081 km (0.085 R)
• M29: 6,205,320 km (0.061 R)
• M30: 6,455,896 km (0.071 R)
• M31: 6,754,344 km (0.088 R)
• M32: 6,910,973 km (0.086 R)
• M33: 7,057,429 km (0.056 R)
• M34: 7,284,818 km (0.116 R)
• M35: 7,410,929 km (0.114 R)
• M36: 7,677,064 km (0.096 R)
• M37: 7,782,081 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 13

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.6 AU - 4.3 AU

Year: 5518 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 19,939,747 km

• M1: 164,707 km (0.115 R)
• M2: 311,912 km (0.085 R)
• M3: 598,242 km (0.059 R)
• M4: 684,261 km (0.093 R)
• M5: 815,608 km (0.099 R)
• M6: 1,000,511 km (0.047 R)
• M7: 1,106,127 km (0.037 R)
• M8: 1,200,074 km (0.036 R)
• M9: 1,346,381 km (0.101 R)
• M10: 1,603,988 km (0.072 R)
• M11: 1,766,601 km (0.115 R)
• M12: 1,953,748 km (0.098 R)
• M13: 2,227,213 km (0.103 R)
• M14: 2,471,656 km (0.089 R)
• M15: 2,789,701 km (0.103 R)
• M16: 2,898,758 km (0.117 R)
• M17: 3,053,891 km (0.118 R)
• M18: 3,372,534 km (0.096 R)
• M19: 3,559,532 km (0.11 R)
• M20: 4,141,318 km (0.091 R)
• M21: 4,241,249 km (0.073 R)
• M22: 4,597,292 km (0.068 R)
• M23: 5,311,622 km (0.109 R)
• M24: 5,393,153 km (0.057 R)
• M25: 5,667,964 km (0.101 R)
• M26: 5,947,413 km (0.087 R)
• M27: 6,754,045 km (0.092 R)
• M28: 7,934,521 km (0.055 R)
• M29: 8,121,818 km (0.066 R)
• M30: 8,596,492 km (0.116 R)
• M31: 8,692,534 km (0.092 R)
• M32: 8,821,038 km (0.094 R)
• M33: 9,080,292 km (0.034 R)
• M34: 9,210,741 km (0.049 R)
• M35: 9,606,128 km (0.091 R)
• M36: 9,872,711 km (0.12 R)
• M37: 10,108,029 km (0.083 R)
• M38: 10,687,421 km (0.095 R)
• M39: 11,277,435 km (0.084 R)
• M40: 11,382,752 km (0.1 R)
• M41: 11,985,333 km (0.054 R)
• M42: 12,272,561 km (0.083 R)
• M43: 12,598,385 km (0.096 R)
• M44: 12,780,744 km (0.092 R)
• M45: 13,037,305 km (0.039 R)
• M46: 13,444,211 km (0.091 R)
• M47: 13,742,659 km (0.105 R)
• M48: 14,043,351 km (0.109 R)
• M49: 14,232,293 km (0.1 R)
• M50: 14,460,280 km (0.041 R)
• M51: 14,651,167 km (0.085 R)
• M52: 14,842,951 km (0.116 R)
• M53: 16,129,343 km (0.094 R)
• M54: 18,104,634 km (0.109 R)
• M55: 18,186,912 km (0.088 R)
• M56: 18,269,191 km (0.119 R)
• M57: 18,351,769 km (0.08 R)
• M58: 19,604,053 km (0.097 R)
• M59: 20,368,648 km (0.11 R)
• M60: 20,711,676 km (0.098 R)
• M61: 20,883,863 km (0.053 R)
• M62: 21,142,966 km (0.112 R)
• M63: 21,708,297 km (0.074 R)
• M64: 22,190,451 km (0.108 R)
• M65: 22,278,564 km (0.071 R)
• M66: 22,410,808 km (0.112 R)
• M67: 24,335,834 km (0.082 R)
• M68: 25,479,210 km (0.042 R)
• M69: 25,756,265 km (0.096 R)
• M70: 26,733,738 km (0.088 R)
• M71: 26,921,334 km (0.106 R)
• M72: 27,297,871 km (0.079 R)
• M73: 27,486,664 km (0.094 R)
• M74: 27,581,359 km (0.09 R)
• M75: 27,770,900 km (0.115 R)
• M76: 28,294,343 km (0.076 R)
• M77: 29,593,002 km (0.107 R)
• M78: 30,616,401 km (0.116 R)
• M79: 30,763,605 km (0.113 R)
• M80: 30,960,177 km (0.032 R)
• M81: 31,107,980 km (0.038 R)
• M82: 32,347,996 km (0.106 R)
• M83: 32,547,859 km (0.112 R)
• M84: 33,654,734 km (0.113 R)
• M85: 33,958,866 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.4

Radius: 3.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.32 AU - 6.92 AU

Year: 11973 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,939,747 km

• M1: 49,218 km (0.068 R)
• M2: 75,547 km (0.041 R)
• M3: 229,633 km (0.066 R)
• M4: 261,796 km (0.102 R)
• M5: 530,324 km (0.064 R)
• M6: 791,672 km (0.093 R)
• M7: 946,356 km (0.057 R)
• M8: 1,076,955 km (0.112 R)
• M9: 1,213,239 km (0.103 R)
• M10: 1,355,207 km (0.046 R)
• M11: 1,477,429 km (0.089 R)
• M12: 1,590,674 km (0.118 R)
• M13: 2,197,593 km (0.112 R)
• M14: 2,443,681 km (0.095 R)
• M15: 3,748,923 km (0.047 R)
• M16: 4,253,815 km (0.041 R)
• M17: 4,687,649 km (0.083 R)
• M18: 6,558,670 km (0.088 R)
• M19: 6,953,309 km (0.07 R)
• M20: 6,995,346 km (0.082 R)
• M21: 8,094,142 km (0.118 R)
• M22: 8,204,845 km (0.104 R)
• M23: 8,271,416 km (0.051 R)
• M24: 9,061,592 km (0.052 R)
• M25: 9,130,407 km (0.083 R)
• M26: 9,314,861 km (0.113 R)
• M27: 9,710,996 km (0.114 R)
• M28: 10,017,522 km (0.083 R)
• M29: 10,279,318 km (0.057 R)
• M30: 10,785,558 km (0.101 R)
• M31: 11,373,926 km (0.112 R)
• M32: 12,454,023 km (0.101 R)
• M33: 12,864,070 km (0.039 R)
• M34: 13,330,816 km (0.066 R)
• M35: 13,882,383 km (0.055 R)
• M36: 14,041,256 km (0.11 R)
• M37: 14,094,363 km (0.098 R)
• M38: 14,227,505 km (0.041 R)
• M39: 14,254,134 km (0.054 R)
• M40: 14,360,947 km (0.072 R)
• M41: 14,844,896 km (0.109 R)
• M42: 16,050,505 km (0.063 R)
• M43: 18,408,317 km (0.085 R)
• M44: 18,699,734 km (0.101 R)
• M45: 18,728,905 km (0.107 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: 368 - 17,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit