🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 263 Days

Day: 14.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,905,327 km

• M1: 387,010 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 300 Days

Day: 26.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,905,327 km

• M1: 363,523 km (0.088 R)
• M2: 692,937 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 11.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.88 AU

Year: 386 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,905,327 km

• M1: 143,464 km (0.119 R)
• M2: 246,388 km (0.113 R)
• M3: 378,483 km (0.091 R)
• M4: 453,581 km (0.055 R)
• M5: 529,128 km (0.092 R)
• M6: 603,179 km (0.041 R)
• M7: 677,978 km (0.093 R)
• M8: 800,648 km (0.081 R)
• M9: 872,754 km (0.073 R)
• M10: 975,378 km (0.086 R)
• M11: 1,053,169 km (0.069 R)
• M12: 1,141,881 km (0.087 R)
• M13: 1,308,981 km (0.096 R)
• M14: 1,381,836 km (0.104 R)
• M15: 1,470,397 km (0.091 R)
• M16: 1,575,266 km (0.095 R)
• M17: 1,648,269 km (0.042 R)
• M18: 1,732,643 km (0.093 R)
• M19: 1,803,103 km (0.108 R)
• M20: 1,884,933 km (0.116 R)
• M21: 2,004,761 km (0.112 R)
• M22: 2,154,209 km (0.112 R)
• M23: 2,241,425 km (0.072 R)
• M24: 2,318,617 km (0.105 R)
• M25: 2,550,045 km (0.081 R)
• M26: 2,700,840 km (0.094 R)
• M27: 2,878,562 km (0.111 R)
• M28: 3,005,272 km (0.104 R)
• M29: 3,121,659 km (0.114 R)
• M30: 3,202,142 km (0.097 R)
• M31: 3,314,640 km (0.117 R)
• M32: 3,621,465 km (0.042 R)
• M33: 3,712,720 km (0.104 R)
• M34: 3,784,826 km (0.033 R)
• M35: 3,857,531 km (0.099 R)
• M36: 3,957,462 km (0.038 R)
• M37: 4,031,363 km (0.089 R)
• M38: 4,153,136 km (0.117 R)
• M39: 4,463,252 km (0.12 R)
• M40: 4,667,005 km (0.066 R)
• M41: 4,852,357 km (0.119 R)
• M42: 4,953,185 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 11.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.02 AU - 1.04 AU

Year: 675 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,905,327 km

• M1: 143,165 km (0.095 R)
• M2: 296,353 km (0.036 R)
• M3: 388,356 km (0.055 R)
• M4: 462,706 km (0.09 R)
• M5: 550,819 km (0.106 R)
• M6: 697,575 km (0.107 R)
• M7: 780,751 km (0.028 R)
• M8: 894,446 km (0.081 R)
• M9: 1,000,062 km (0.113 R)
• M10: 1,076,207 km (0.097 R)
• M11: 1,179,280 km (0.103 R)
• M12: 1,296,415 km (0.105 R)
• M13: 1,374,954 km (0.119 R)
• M14: 1,493,286 km (0.093 R)
• M15: 1,576,014 km (0.078 R)
• M16: 1,649,017 km (0.05 R)
• M17: 1,740,422 km (0.102 R)
• M18: 1,964,818 km (0.103 R)
• M19: 2,148,824 km (0.085 R)
• M20: 2,507,560 km (0.067 R)
• M21: 2,667,180 km (0.077 R)
• M22: 2,844,005 km (0.118 R)
• M23: 2,927,032 km (0.066 R)
• M24: 3,017,838 km (0.073 R)
• M25: 3,187,931 km (0.072 R)
• M26: 3,515,849 km (0.082 R)
• M27: 3,605,009 km (0.117 R)
• M28: 3,695,067 km (0.094 R)
• M29: 3,785,873 km (0.111 R)
• M30: 3,969,879 km (0.108 R)
• M31: 4,047,370 km (0.06 R)
• M32: 4,275,058 km (0.118 R)
• M33: 4,458,615 km (0.1 R)
• M34: 4,539,398 km (0.096 R)
• M35: 4,628,708 km (0.111 R)
• M36: 4,734,922 km (0.098 R)
• M37: 4,950,044 km (0.036 R)
• M38: 5,193,888 km (0.112 R)
• M39: 5,270,333 km (0.072 R)
• M40: 5,450,150 km (0.088 R)
• M41: 5,545,294 km (0.113 R)
• M42: 5,667,067 km (0.11 R)
• M43: 6,019,968 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 10.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.84 AU - 5.66 AU

Year: 6684 Days

Day: 12.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,905,327 km

• M1: 138,827 km (0.101 R)
• M2: 229,184 km (0.088 R)
• M3: 421,716 km (0.117 R)
• M4: 687,701 km (0.088 R)
• M5: 885,021 km (0.049 R)
• M6: 1,199,476 km (0.084 R)
• M7: 1,697,487 km (0.118 R)
• M8: 1,773,632 km (0.062 R)
• M9: 1,870,572 km (0.057 R)
• M10: 2,151,517 km (0.089 R)
• M11: 2,360,804 km (0.104 R)
• M12: 2,446,374 km (0.118 R)
• M13: 2,598,665 km (0.099 R)
• M14: 3,121,360 km (0.105 R)
• M15: 3,455,561 km (0.113 R)
• M16: 3,927,692 km (0.094 R)
• M17: 5,520,610 km (0.047 R)
• M18: 5,606,479 km (0.117 R)
• M19: 5,837,758 km (0.105 R)
• M20: 6,219,980 km (0.054 R)
• M21: 6,732,353 km (0.116 R)
• M22: 7,195,807 km (0.036 R)
• M23: 7,605,705 km (0.05 R)
• M24: 7,861,817 km (0.025 R)
• M25: 8,185,995 km (0.099 R)
• M26: 8,415,479 km (0.096 R)
• M27: 8,647,206 km (0.035 R)
• M28: 8,847,517 km (0.082 R)
• M29: 9,389,062 km (0.069 R)
• M30: 10,151,263 km (0.111 R)
• M31: 10,292,034 km (0.107 R)
• M32: 11,077,573 km (0.03 R)
• M33: 11,222,533 km (0.086 R)
• M34: 12,367,106 km (0.117 R)
• M35: 13,048,525 km (0.11 R)
• M36: 13,316,903 km (0.098 R)
• M37: 13,432,542 km (0.105 R)
• M38: 13,664,718 km (0.038 R)
• M39: 13,781,255 km (0.118 R)
• M40: 15,326,601 km (0.073 R)
• M41: 16,017,444 km (0.094 R)
• M42: 16,843,075 km (0.112 R)
• M43: 16,968,138 km (0.072 R)
• M44: 17,682,468 km (0.084 R)
• M45: 17,809,627 km (0.09 R)
• M46: 18,192,747 km (0.114 R)
• M47: 18,321,102 km (0.114 R)
• M48: 18,492,690 km (0.112 R)
• M49: 18,664,728 km (0.12 R)
• M50: 18,794,130 km (0.117 R)
• M51: 20,414,873 km (0.112 R)
• M52: 20,592,745 km (0.061 R)
• M53: 20,949,985 km (0.12 R)
• M54: 21,039,744 km (0.119 R)
• M55: 21,444,705 km (0.06 R)
• M56: 22,125,525 km (0.105 R)
• M57: 22,721,224 km (0.097 R)
• M58: 23,322,308 km (0.098 R)
• M59: 23,508,258 km (0.064 R)
• M60: 23,741,481 km (0.068 R)
• M61: 23,928,479 km (0.072 R)
• M62: 24,163,048 km (0.096 R)
• M63: 24,398,366 km (0.101 R)
• M64: 24,634,581 km (0.031 R)
• M65: 25,682,364 km (0.116 R)
• M66: 26,696,039 km (0.079 R)
• M67: 27,085,742 km (0.104 R)
• M68: 28,414,620 km (0.05 R)
• M69: 29,312,356 km (0.077 R)
• M70: 30,422,223 km (0.106 R)
• M71: 30,982,168 km (0.091 R)
• M72: 32,112,529 km (0.114 R)
• M73: 32,371,334 km (0.066 R)
• M74: 32,682,796 km (0.059 R)
• M75: 32,995,306 km (0.117 R)
• M76: 33,151,935 km (0.04 R)
• M77: 34,043,987 km (0.097 R)
• M78: 34,149,454 km (0.084 R)
• M79: 34,413,494 km (0.08 R)
• M80: 34,519,409 km (0.101 R)
• M81: 35,370,173 km (0.067 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: 263 - 19,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit