🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 11.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 292 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 25,130,195 km

• M1: 145,708 km (0.074 R)
• M2: 225,893 km (0.095 R)
• M3: 298,747 km (0.039 R)
• M4: 385,813 km (0.047 R)
• M5: 468,391 km (0.082 R)
• M6: 569,818 km (0.113 R)
• M7: 658,530 km (0.091 R)
• M8: 734,825 km (0.094 R)
• M9: 886,816 km (0.101 R)
• M10: 981,063 km (0.116 R)
• M11: 1,087,876 km (0.066 R)
• M12: 1,199,027 km (0.095 R)
• M13: 1,288,786 km (0.113 R)
• M14: 1,416,692 km (0.112 R)
• M15: 1,492,388 km (0.069 R)
• M16: 1,572,722 km (0.11 R)
• M17: 1,696,141 km (0.067 R)
• M18: 1,776,924 km (0.07 R)
• M19: 1,887,626 km (0.102 R)
• M20: 1,975,141 km (0.12 R)
• M21: 2,075,222 km (0.114 R)
• M22: 2,169,468 km (0.077 R)
• M23: 2,280,620 km (0.064 R)
• M24: 2,405,683 km (0.092 R)
• M25: 2,508,906 km (0.044 R)
• M26: 2,613,774 km (0.084 R)
• M27: 2,699,494 km (0.074 R)
• M28: 2,806,905 km (0.079 R)
• M29: 2,894,868 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 12.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 300 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,130,195 km

• M1: 160,369 km (0.12 R)
• M2: 244,742 km (0.101 R)
• M3: 330,312 km (0.111 R)
• M4: 417,976 km (0.1 R)
• M5: 500,106 km (0.115 R)
• M6: 634,744 km (0.04 R)
• M7: 793,617 km (0.068 R)
• M8: 992,881 km (0.094 R)
• M9: 1,098,946 km (0.03 R)
• M10: 1,185,414 km (0.098 R)
• M11: 1,424,770 km (0.108 R)
• M12: 1,550,432 km (0.116 R)
• M13: 1,653,056 km (0.112 R)
• M14: 1,757,925 km (0.083 R)
• M15: 1,851,124 km (0.083 R)
• M16: 2,066,994 km (0.067 R)
• M17: 2,190,711 km (0.096 R)
• M18: 2,281,218 km (0.099 R)
• M19: 2,419,596 km (0.041 R)
• M20: 2,576,674 km (0.086 R)
• M21: 2,667,180 km (0.085 R)
• M22: 2,786,111 km (0.086 R)
• M23: 2,950,968 km (0.062 R)
• M24: 3,079,771 km (0.112 R)
• M25: 3,164,743 km (0.074 R)
• M26: 3,279,185 km (0.041 R)
• M27: 3,483,087 km (0.048 R)
• M28: 3,589,601 km (0.118 R)
• M29: 3,679,210 km (0.102 R)
• M30: 3,836,437 km (0.049 R)
• M31: 4,051,559 km (0.103 R)
• M32: 4,144,908 km (0.05 R)
• M33: 4,251,721 km (0.111 R)
• M34: 4,372,147 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 11.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.81 AU - 1.03 AU

Year: 599 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,130,195 km

• M1: 166,802 km (0.052 R)
• M2: 239,506 km (0.073 R)
• M3: 343,178 km (0.097 R)
• M4: 544,237 km (0.101 R)
• M5: 722,259 km (0.109 R)
• M6: 823,387 km (0.047 R)
• M7: 900,430 km (0.029 R)
• M8: 995,275 km (0.088 R)
• M9: 1,205,609 km (0.103 R)
• M10: 1,297,911 km (0.101 R)
• M11: 1,375,702 km (0.083 R)
• M12: 1,448,107 km (0.106 R)
• M13: 1,593,517 km (0.087 R)
• M14: 1,773,932 km (0.094 R)
• M15: 1,906,924 km (0.113 R)
• M16: 1,980,676 km (0.114 R)
• M17: 2,055,325 km (0.079 R)
• M18: 2,232,000 km (0.082 R)
• M19: 2,305,752 km (0.036 R)
• M20: 2,401,345 km (0.098 R)
• M21: 2,765,915 km (0.069 R)
• M22: 2,889,932 km (0.092 R)
• M23: 2,970,715 km (0.093 R)
• M24: 3,061,371 km (0.041 R)
• M25: 3,152,925 km (0.07 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 8.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.61 AU - 2.73 AU

Year: 2959 Days

Day: 6.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 165 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,130,195 km

• M1: 111,750 km (0.114 R)
• M2: 220,208 km (0.054 R)
• M3: 312,360 km (0.115 R)
• M4: 551,119 km (0.108 R)
• M5: 611,257 km (0.103 R)
• M6: 666,758 km (0.087 R)
• M7: 724,054 km (0.108 R)
• M8: 875,447 km (0.069 R)
• M9: 947,104 km (0.096 R)
• M10: 1,037,611 km (0.114 R)
• M11: 1,191,996 km (0.072 R)
• M12: 1,299,258 km (0.111 R)
• M13: 1,419,235 km (0.037 R)
• M14: 1,475,933 km (0.094 R)
• M15: 1,660,387 km (0.09 R)
• M16: 1,740,422 km (0.115 R)
• M17: 1,988,305 km (0.119 R)
• M18: 2,347,639 km (0.095 R)
• M19: 2,415,258 km (0.12 R)
• M20: 2,656,858 km (0.119 R)
• M21: 2,822,313 km (0.1 R)
• M22: 2,894,270 km (0.091 R)
• M23: 3,200,946 km (0.113 R)
• M24: 3,288,610 km (0.073 R)
• M25: 3,466,631 km (0.091 R)
• M26: 3,582,719 km (0.07 R)
• M27: 3,952,077 km (0.063 R)
• M28: 4,087,014 km (0.079 R)
• M29: 4,347,464 km (0.105 R)
• M30: 4,486,889 km (0.097 R)
• M31: 4,627,661 km (0.063 R)
• M32: 4,698,570 km (0.098 R)
• M33: 4,784,290 km (0.101 R)
• M34: 4,942,714 km (0.106 R)
• M35: 5,073,612 km (0.025 R)
• M36: 5,220,367 km (0.097 R)
• M37: 5,309,079 km (0.099 R)
• M38: 5,563,246 km (0.057 R)
• M39: 5,898,195 km (0.103 R)
• M40: 6,006,205 km (0.118 R)
• M41: 6,068,138 km (0.064 R)
• M42: 6,286,851 km (0.114 R)
• M43: 6,555,827 km (0.071 R)
• M44: 7,385,497 km (0.057 R)
• M45: 7,568,755 km (0.117 R)
• M46: 7,973,866 km (0.115 R)
• M47: 8,316,894 km (0.077 R)
• M48: 8,594,697 km (0.064 R)
• M49: 8,875,642 km (0.072 R)
• M50: 9,159,728 km (0.107 R)
• M51: 9,900,985 km (0.035 R)
• M52: 10,084,841 km (0.057 R)
• M53: 10,251,194 km (0.05 R)
• M54: 10,963,579 km (0.042 R)
• M55: 11,096,422 km (0.085 R)
• M56: 11,556,436 km (0.074 R)
• M57: 11,633,778 km (0.034 R)
• M58: 12,003,135 km (0.108 R)
• M59: 12,277,796 km (0.113 R)
• M60: 12,337,037 km (0.116 R)
• M61: 12,534,806 km (0.101 R)
• M62: 12,953,530 km (0.095 R)
• M63: 13,033,864 km (0.106 R)
• M64: 13,356,696 km (0.112 R)
• M65: 13,437,778 km (0.037 R)
• M66: 13,600,541 km (0.112 R)
• M67: 13,743,407 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 11.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.59 AU - 3.19 AU

Year: 3332 Days

Day: 10.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,130,195 km

• M1: 154,684 km (0.058 R)
• M2: 313,707 km (0.053 R)
• M3: 456,573 km (0.058 R)
• M4: 817,702 km (0.115 R)
• M5: 933,192 km (0.049 R)
• M6: 1,054,665 km (0.08 R)
• M7: 1,480,121 km (0.106 R)
• M8: 1,697,487 km (0.117 R)
• M9: 2,003,714 km (0.09 R)
• M10: 2,147,477 km (0.095 R)
• M11: 2,881,255 km (0.09 R)
• M12: 3,117,769 km (0.06 R)
• M13: 3,398,564 km (0.091 R)
• M14: 3,474,859 km (0.101 R)
• M15: 3,609,797 km (0.079 R)
• M16: 3,785,873 km (0.075 R)
• M17: 3,884,907 km (0.102 R)
• M18: 3,984,838 km (0.098 R)
• M19: 4,146,554 km (0.116 R)
• M20: 4,836,798 km (0.065 R)
• M21: 5,118,641 km (0.081 R)
• M22: 5,383,579 km (0.03 R)
• M23: 5,812,326 km (0.042 R)
• M24: 6,299,118 km (0.04 R)
• M25: 6,823,159 km (0.113 R)
• M26: 6,992,952 km (0.119 R)
• M27: 7,410,929 km (0.069 R)
• M28: 7,610,642 km (0.059 R)
• M29: 8,015,155 km (0.028 R)
• M30: 8,297,296 km (0.098 R)
• M31: 8,818,794 km (0.079 R)
• M32: 8,924,411 km (0.119 R)
• M33: 9,350,914 km (0.069 R)
• M34: 10,390,769 km (0.108 R)
• M35: 10,502,219 km (0.115 R)
• M36: 10,698,492 km (0.115 R)
• M37: 11,123,200 km (0.116 R)
• M38: 11,409,381 km (0.067 R)
• M39: 11,611,188 km (0.093 R)
• M40: 12,106,208 km (0.113 R)
• M41: 12,311,905 km (0.094 R)
• M42: 12,906,407 km (0.108 R)
• M43: 13,056,603 km (0.099 R)
• M44: 13,207,248 km (0.085 R)
• M45: 13,540,851 km (0.102 R)
• M46: 14,495,734 km (0.107 R)
• M47: 14,997,187 km (0.089 R)
• M48: 15,186,577 km (0.042 R)
• M49: 15,408,730 km (0.108 R)
• M50: 16,049,159 km (0.12 R)
• M51: 16,275,351 km (0.097 R)
• M52: 16,960,359 km (0.097 R)
• M53: 17,124,917 km (0.043 R)
• M54: 17,356,046 km (0.116 R)
• M55: 17,555,161 km (0.102 R)
• M56: 17,955,335 km (0.094 R)
• M57: 18,866,984 km (0.074 R)
• M58: 19,037,526 km (0.063 R)
• M59: 19,242,774 km (0.111 R)
• M60: 19,828,300 km (0.047 R)
• M61: 21,087,465 km (0.095 R)
• M62: 21,228,985 km (0.116 R)
• M63: 22,048,931 km (0.112 R)
• M64: 22,625,332 km (0.064 R)
• M65: 22,988,106 km (0.085 R)
• M66: 23,903,645 km (0.088 R)
• M67: 25,092,649 km (0.117 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: 521 - 13,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit