🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.19 AU - 1.35 AU

Year: 534 Days

Day: 38.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.33 AU - 1.61 AU

Year: 664 Days

Day: 28 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 11.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.29 AU - 5.49 AU

Year: 4665 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,182,287 km

• M1: 149,149 km (0.094 R)
• M2: 256,860 km (0.067 R)
• M3: 468,840 km (0.119 R)
• M4: 795,561 km (0.112 R)
• M5: 869,612 km (0.09 R)
• M6: 1,048,232 km (0.11 R)
• M7: 1,227,301 km (0.117 R)
• M8: 1,469,201 km (0.092 R)
• M9: 1,796,970 km (0.07 R)
• M10: 2,316,373 km (0.118 R)
• M11: 2,394,314 km (0.099 R)
• M12: 2,473,302 km (0.104 R)
• M13: 2,633,820 km (0.083 R)
• M14: 2,797,779 km (0.086 R)
• M15: 3,188,080 km (0.061 R)
• M16: 3,505,677 km (0.109 R)
• M17: 3,686,690 km (0.044 R)
• M18: 4,020,144 km (0.062 R)
• M19: 4,209,834 km (0.116 R)
• M20: 4,305,726 km (0.114 R)
• M21: 4,538,949 km (0.083 R)
• M22: 4,677,028 km (0.077 R)
• M23: 4,756,464 km (0.055 R)
• M24: 4,896,787 km (0.103 R)
• M25: 5,222,462 km (0.077 R)
• M26: 5,450,598 km (0.097 R)
• M27: 6,067,690 km (0.092 R)
• M28: 6,241,822 km (0.085 R)
• M29: 6,484,021 km (0.107 R)
• M30: 6,864,448 km (0.064 R)
• M31: 7,414,070 km (0.089 R)
• M32: 7,835,637 km (0.057 R)
• M33: 8,531,118 km (0.064 R)
• M34: 8,726,493 km (0.085 R)
• M35: 9,096,897 km (0.051 R)
• M36: 9,522,952 km (0.112 R)
• M37: 10,316,568 km (0.07 R)
• M38: 10,919,149 km (0.06 R)
• M39: 11,104,800 km (0.086 R)
• M40: 11,425,537 km (0.096 R)
• M41: 11,939,705 km (0.111 R)
• M42: 12,131,041 km (0.083 R)
• M43: 12,572,205 km (0.092 R)
• M44: 12,990,630 km (0.1 R)
• M45: 13,074,854 km (0.07 R)
• M46: 13,187,351 km (0.042 R)
• M47: 13,927,113 km (0.074 R)
• M48: 14,855,966 km (0.106 R)
• M49: 15,032,492 km (0.066 R)
• M50: 15,595,728 km (0.05 R)
• M51: 15,954,912 km (0.096 R)
• M52: 16,407,894 km (0.096 R)
• M53: 16,590,254 km (0.086 R)
• M54: 16,773,362 km (0.08 R)
• M55: 17,326,575 km (0.088 R)
• M56: 18,167,614 km (0.057 R)
• M57: 18,387,822 km (0.043 R)
• M58: 20,442,250 km (0.119 R)
• M59: 21,231,229 km (0.1 R)
• M60: 21,596,248 km (0.096 R)
• M61: 22,332,419 km (0.047 R)
• M62: 22,467,057 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 12.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.54 AU - 9.6 AU

Year: 8546 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,182,287 km

• M1: 199,713 km (0.104 R)
• M2: 292,613 km (0.087 R)
• M3: 415,732 km (0.116 R)
• M4: 612,603 km (0.044 R)
• M5: 843,283 km (0.065 R)
• M6: 931,995 km (0.054 R)
• M7: 1,136,196 km (0.069 R)
• M8: 1,461,721 km (0.113 R)
• M9: 1,552,377 km (0.088 R)
• M10: 1,875,658 km (0.092 R)
• M11: 2,096,614 km (0.105 R)
• M12: 2,241,724 km (0.106 R)
• M13: 2,498,434 km (0.117 R)
• M14: 2,947,826 km (0.052 R)
• M15: 3,301,625 km (0.107 R)
• M16: 3,619,520 km (0.043 R)
• M17: 3,947,439 km (0.101 R)
• M18: 4,741,056 km (0.067 R)
• M19: 4,878,087 km (0.085 R)
• M20: 5,044,440 km (0.098 R)
• M21: 5,212,588 km (0.073 R)
• M22: 5,786,595 km (0.112 R)
• M23: 5,874,409 km (0.094 R)
• M24: 6,110,923 km (0.104 R)
• M25: 6,502,122 km (0.114 R)
• M26: 8,278,746 km (0.078 R)
• M27: 8,711,682 km (0.073 R)
• M28: 9,461,018 km (0.115 R)
• M29: 10,160,388 km (0.11 R)
• M30: 10,302,207 km (0.087 R)
• M31: 10,552,185 km (0.076 R)
• M32: 10,767,905 km (0.104 R)
• M33: 12,243,688 km (0.073 R)
• M34: 12,584,472 km (0.083 R)
• M35: 12,698,765 km (0.08 R)
• M36: 13,782,302 km (0.103 R)
• M37: 13,978,874 km (0.091 R)
• M38: 14,136,849 km (0.093 R)
• M39: 14,335,066 km (0.103 R)
• M40: 16,243,786 km (0.088 R)
• M41: 16,409,839 km (0.031 R)
• M42: 16,660,116 km (0.045 R)
• M43: 16,785,629 km (0.101 R)
• M44: 18,059,006 km (0.1 R)
• M45: 20,115,678 km (0.116 R)
• M46: 20,204,838 km (0.096 R)
• M47: 20,832,700 km (0.076 R)
• M48: 20,922,908 km (0.093 R)
• M49: 21,194,428 km (0.074 R)
• M50: 21,786,536 km (0.11 R)
• M51: 22,153,649 km (0.077 R)
• M52: 23,173,608 km (0.112 R)
• M53: 23,454,553 km (0.05 R)
• M54: 24,398,964 km (0.119 R)
• M55: 24,494,108 km (0.112 R)
• M56: 24,636,974 km (0.105 R)
• M57: 25,693,584 km (0.11 R)
• M58: 26,081,342 km (0.108 R)
• M59: 26,862,990 km (0.097 R)
• M60: 29,001,492 km (0.061 R)
• M61: 29,203,150 km (0.098 R)
• M62: 29,658,675 km (0.116 R)
• M63: 30,628,070 km (0.113 R)
• M64: 31,400,743 km (0.071 R)
• M65: 31,659,697 km (0.115 R)
• M66: 31,971,459 km (0.102 R)
• M67: 32,336,477 km (0.057 R)
• M68: 32,441,046 km (0.091 R)
• M69: 32,650,334 km (0.106 R)
• M70: 33,017,896 km (0.086 R)
• M71: 33,704,101 km (0.072 R)
• M72: 34,075,553 km (0.074 R)
• M73: 35,090,724 km (0.073 R)
• M74: 35,467,112 km (0.119 R)
• M75: 35,628,977 km (0.104 R)
• M76: 35,790,991 km (0.036 R)
• M77: 36,278,381 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58

Radius: 3.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.87 AU - 14.83 AU

Year: 17172 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,182,287 km

• M1: 61,335 km (0.055 R)
• M2: 113,994 km (0.087 R)
• M3: 196,123 km (0.098 R)
• M4: 468,241 km (0.103 R)
• M5: 691,142 km (0.071 R)
• M6: 971,788 km (0.06 R)
• M7: 1,057,956 km (0.094 R)
• M8: 1,459,776 km (0.103 R)
• M9: 1,850,675 km (0.119 R)
• M10: 2,066,994 km (0.09 R)
• M11: 3,746,529 km (0.114 R)
• M12: 4,251,571 km (0.108 R)
• M13: 4,298,545 km (0.075 R)
• M14: 4,900,228 km (0.086 R)
• M15: 5,248,641 km (0.104 R)
• M16: 5,734,086 km (0.055 R)
• M17: 6,100,900 km (0.065 R)
• M18: 6,287,150 km (0.034 R)
• M19: 6,448,267 km (0.116 R)
• M20: 6,692,560 km (0.08 R)
• M21: 7,246,072 km (0.116 R)
• M22: 7,330,445 km (0.075 R)
• M23: 8,308,367 km (0.094 R)
• M24: 8,396,629 km (0.11 R)
• M25: 8,455,720 km (0.103 R)
• M26: 9,664,471 km (0.114 R)
• M27: 10,574,026 km (0.065 R)
• M28: 10,765,661 km (0.066 R)
• M29: 11,806,563 km (0.114 R)
• M30: 12,574,449 km (0.085 R)
• M31: 14,652,214 km (0.12 R)
• M32: 16,058,583 km (0.052 R)
• M33: 16,647,849 km (0.093 R)
• M34: 17,057,149 km (0.113 R)
• M35: 17,545,137 km (0.085 R)
• M36: 18,611,621 km (0.117 R)
• M37: 18,842,899 km (0.1 R)
• M38: 23,288,798 km (0.074 R)
• M39: 25,520,200 km (0.06 R)
• M40: 26,639,342 km (0.098 R)
• M41: 27,074,073 km (0.088 R)
• M42: 29,103,967 km (0.12 R)
• M43: 29,461,954 km (0.062 R)
• M44: 29,596,592 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit