🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 8.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.06 AU - 1.18 AU

Year: 765 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,711,504 km

• M1: 106,813 km (0.111 R)
• M2: 186,997 km (0.09 R)
• M3: 303,983 km (0.102 R)
• M4: 376,837 km (0.056 R)
• M5: 522,097 km (0.08 R)
• M6: 714,180 km (0.102 R)
• M7: 857,645 km (0.107 R)
• M8: 944,561 km (0.062 R)
• M9: 1,066,633 km (0.09 R)
• M10: 1,261,858 km (0.09 R)
• M11: 1,397,095 km (0.098 R)
• M12: 1,482,515 km (0.105 R)
• M13: 1,606,831 km (0.089 R)
• M14: 1,701,227 km (0.053 R)
• M15: 1,980,526 km (0.079 R)
• M16: 2,046,349 km (0.112 R)
• M17: 2,190,562 km (0.09 R)
• M18: 2,279,722 km (0.112 R)
• M19: 2,990,312 km (0.077 R)
• M20: 3,136,619 km (0.04 R)
• M21: 3,303,570 km (0.095 R)
• M22: 3,596,333 km (0.091 R)
• M23: 3,658,416 km (0.116 R)
• M24: 3,771,063 km (0.067 R)
• M25: 3,891,190 km (0.096 R)
• M26: 4,115,886 km (0.081 R)
• M27: 4,233,171 km (0.104 R)
• M28: 4,411,192 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 10.8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.1 AU - 1.78 AU

Year: 1116 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,711,504 km

• M1: 135,236 km (0.096 R)
• M2: 216,767 km (0.066 R)
• M3: 358,436 km (0.051 R)
• M4: 482,902 km (0.114 R)
• M5: 607,218 km (0.036 R)
• M6: 700,716 km (0.047 R)
• M7: 999,463 km (0.063 R)
• M8: 1,127,370 km (0.06 R)
• M9: 1,299,108 km (0.053 R)
• M10: 1,400,086 km (0.118 R)
• M11: 1,503,907 km (0.108 R)
• M12: 1,711,100 km (0.062 R)
• M13: 1,805,198 km (0.091 R)
• M14: 1,909,916 km (0.12 R)
• M15: 2,043,956 km (0.079 R)
• M16: 2,246,062 km (0.06 R)
• M17: 2,426,178 km (0.116 R)
• M18: 2,513,095 km (0.03 R)
• M19: 2,891,876 km (0.085 R)
• M20: 2,994,650 km (0.051 R)
• M21: 3,140,658 km (0.111 R)
• M22: 3,374,778 km (0.057 R)
• M23: 3,860,373 km (0.1 R)
• M24: 3,973,918 km (0.069 R)
• M25: 4,065,472 km (0.118 R)
• M26: 4,180,961 km (0.09 R)
• M27: 4,285,979 km (0.104 R)
• M28: 4,403,563 km (0.112 R)
• M29: 4,486,590 km (0.096 R)
• M30: 4,666,107 km (0.026 R)
• M31: 4,823,634 km (0.063 R)
• M32: 5,281,852 km (0.037 R)
• M33: 5,395,546 km (0.105 R)
• M34: 5,497,123 km (0.077 R)
• M35: 5,573,867 km (0.064 R)
• M36: 5,676,641 km (0.056 R)
• M37: 5,793,028 km (0.085 R)
• M38: 5,923,328 km (0.118 R)
• M39: 6,002,016 km (0.105 R)
• M40: 6,253,341 km (0.066 R)
• M41: 6,427,323 km (0.116 R)
• M42: 6,508,106 km (0.089 R)
• M43: 6,821,214 km (0.118 R)
• M44: 6,903,792 km (0.105 R)
• M45: 7,153,321 km (0.097 R)
• M46: 7,476,453 km (0.116 R)
• M47: 7,589,998 km (0.102 R)
• M48: 7,689,779 km (0.106 R)
• M49: 8,064,372 km (0.055 R)
• M50: 8,341,876 km (0.111 R)
• M51: 8,474,570 km (0.1 R)
• M52: 8,563,281 km (0.076 R)
• M53: 9,011,776 km (0.116 R)
• M54: 9,132,800 km (0.099 R)
• M55: 9,315,160 km (0.105 R)
• M56: 9,468,049 km (0.084 R)
• M57: 9,544,793 km (0.098 R)
• M58: 9,760,962 km (0.051 R)
• M59: 9,900,686 km (0.094 R)
• M60: 10,245,210 km (0.091 R)
• M61: 10,355,613 km (0.118 R)
• M62: 10,785,408 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 11.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.42 AU - 4.96 AU

Year: 5538 Days

Day: 11.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,711,504 km

• M1: 148,401 km (0.106 R)
• M2: 223,050 km (0.107 R)
• M3: 350,508 km (0.034 R)
• M4: 473,178 km (0.111 R)
• M5: 755,918 km (0.109 R)
• M6: 865,124 km (0.092 R)
• M7: 940,971 km (0.07 R)
• M8: 1,217,727 km (0.095 R)
• M9: 1,304,194 km (0.11 R)
• M10: 1,520,662 km (0.06 R)
• M11: 1,633,310 km (0.054 R)
• M12: 1,788,293 km (0.116 R)
• M13: 1,938,190 km (0.1 R)
• M14: 2,092,276 km (0.048 R)
• M15: 2,282,714 km (0.11 R)
• M16: 2,601,806 km (0.102 R)
• M17: 3,089,346 km (0.102 R)
• M18: 3,344,111 km (0.058 R)
• M19: 3,938,912 km (0.085 R)
• M20: 4,069,660 km (0.098 R)
• M21: 4,335,795 km (0.069 R)
• M22: 4,416,877 km (0.039 R)
• M23: 4,690,342 km (0.079 R)
• M24: 4,843,231 km (0.114 R)
• M25: 4,997,766 km (0.036 R)
• M26: 5,456,732 km (0.058 R)
• M27: 5,603,039 km (0.082 R)
• M28: 5,780,312 km (0.088 R)
• M29: 5,854,662 km (0.111 R)
• M30: 6,110,026 km (0.037 R)
• M31: 6,292,535 km (0.073 R)
• M32: 6,399,947 km (0.082 R)
• M33: 6,476,840 km (0.077 R)
• M34: 6,772,445 km (0.032 R)
• M35: 7,040,674 km (0.1 R)
• M36: 7,392,977 km (0.036 R)
• M37: 7,620,216 km (0.09 R)
• M38: 7,882,761 km (0.088 R)
• M39: 7,965,488 km (0.03 R)
• M40: 8,165,052 km (0.057 R)
• M41: 8,282,187 km (0.025 R)
• M42: 8,383,165 km (0.117 R)
• M43: 8,501,348 km (0.075 R)
• M44: 8,945,504 km (0.116 R)
• M45: 10,017,073 km (0.12 R)
• M46: 10,907,031 km (0.03 R)
• M47: 11,203,085 km (0.112 R)
• M48: 11,296,135 km (0.099 R)
• M49: 11,445,733 km (0.099 R)
• M50: 11,520,682 km (0.099 R)
• M51: 11,633,478 km (0.097 R)
• M52: 11,803,272 km (0.101 R)
• M53: 11,879,118 km (0.034 R)
• M54: 11,993,112 km (0.119 R)
• M55: 12,069,257 km (0.056 R)
• M56: 12,665,105 km (0.095 R)
• M57: 13,132,898 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.4

Radius: 7.1

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.15 AU - 6.79 AU

Year: 10626 Days

Day: 15.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,711,504 km

• M1: 89,908 km (0.117 R)
• M2: 163,361 km (0.097 R)
• M3: 493,224 km (0.105 R)
• M4: 907,909 km (0.062 R)
• M5: 1,128,118 km (0.12 R)
• M6: 1,365,081 km (0.105 R)
• M7: 1,570,628 km (0.118 R)
• M8: 1,641,388 km (0.115 R)
• M9: 2,352,427 km (0.11 R)
• M10: 2,406,581 km (0.115 R)
• M11: 2,461,184 km (0.087 R)
• M12: 3,297,885 km (0.096 R)
• M13: 3,574,192 km (0.112 R)
• M14: 4,149,097 km (0.062 R)
• M15: 4,413,885 km (0.096 R)
• M16: 4,616,141 km (0.104 R)
• M17: 5,029,780 km (0.058 R)
• M18: 5,966,113 km (0.091 R)
• M19: 6,040,313 km (0.11 R)
• M20: 6,114,963 km (0.061 R)
• M21: 6,340,407 km (0.084 R)
• M22: 6,683,883 km (0.116 R)
• M23: 6,799,672 km (0.115 R)
• M24: 7,111,733 km (0.087 R)
• M25: 7,508,467 km (0.102 R)
• M26: 7,871,690 km (0.084 R)
• M27: 9,467,750 km (0.059 R)
• M28: 10,124,485 km (0.1 R)
• M29: 11,574,238 km (0.114 R)
• M30: 12,181,455 km (0.093 R)
• M31: 12,417,820 km (0.05 R)
• M32: 13,329,769 km (0.053 R)
• M33: 13,769,138 km (0.082 R)
• M34: 14,662,387 km (0.076 R)
• M35: 15,318,972 km (0.105 R)
• M36: 17,028,576 km (0.086 R)
• M37: 18,093,862 km (0.057 R)
• M38: 20,906,153 km (0.05 R)
• M39: 21,587,571 km (0.097 R)
• M40: 22,160,830 km (0.116 R)
• M41: 22,855,413 km (0.117 R)
• M42: 23,498,235 km (0.105 R)
• M43: 23,969,618 km (0.045 R)
• M44: 24,206,431 km (0.049 R)
• M45: 24,563,222 km (0.076 R)
• M46: 24,742,141 km (0.058 R)
• M47: 24,921,659 km (0.095 R)
• M48: 25,462,605 km (0.027 R)
• M49: 25,825,380 km (0.07 R)
• M50: 25,946,703 km (0.106 R)
• M51: 26,678,536 km (0.111 R)
• M52: 27,046,846 km (0.096 R)
• M53: 27,231,749 km (0.11 R)
• M54: 27,602,752 km (0.096 R)
• M55: 29,292,759 km (0.038 R)
• M56: 29,927,204 km (0.11 R)
• M57: 30,182,268 km (0.091 R)
• M58: 30,310,025 km (0.068 R)
• M59: 31,532,987 km (0.073 R)
• M60: 32,509,712 km (0.091 R)
• M61: 32,706,283 km (0.118 R)
• M62: 32,968,977 km (0.101 R)
• M63: 33,298,392 km (0.069 R)
• M64: 33,827,669 km (0.083 R)
• M65: 33,960,362 km (0.052 R)
• M66: 34,760,412 km (0.057 R)
• M67: 34,827,431 km (0.103 R)
• M68: 35,230,149 km (0.119 R)
• M69: 35,297,318 km (0.054 R)
• M70: 35,364,637 km (0.086 R)
• M71: 35,566,744 km (0.034 R)
• M72: 36,175,607 km (0.071 R)
• M73: 37,060,928 km (0.092 R)
• M74: 37,746,984 km (0.086 R)
• M75: 37,953,578 km (0.038 R)
• M76: 40,321,114 km (0.103 R)
• M77: 40,743,878 km (0.047 R)
• M78: 40,955,858 km (0.098 R)
• M79: 41,238,897 km (0.115 R)
• M80: 41,522,834 km (0.043 R)
• M81: 42,163,711 km (0.08 R)
• M82: 44,614,274 km (0.104 R)
• M83: 44,905,690 km (0.084 R)
• M84: 45,051,548 km (0.08 R)
• M85: 45,710,078 km (0.108 R)
• M86: 46,298,147 km (0.115 R)
• M87: 48,450,562 km (0.117 R)
• M88: 48,750,057 km (0.027 R)
• M89: 49,576,734 km (0.091 R)
• M90: 49,803,076 km (0.056 R)
• M91: 50,256,507 km (0.109 R)
• M92: 50,483,896 km (0.054 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: 293 - 19,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit