🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.58 AU - 0.82 AU

Year: 222 Days

Day: 18.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,947,403 km

• M1: 59,390 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 251 Days

Day: 31.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,947,403 km

• M1: 213,626 km (0.096 R)
• M2: 407,953 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.5 AU - 2.22 AU

Year: 961 Days

Day: 14.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,947,403 km

• M1: 46,375 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.21 AU - 3.59 AU

Year: 1870 Days

Day: 47.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 14.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.79 AU - 8.03 AU

Year: 8426 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,947,403 km

• M1: 227,389 km (0.082 R)
• M2: 439,967 km (0.069 R)
• M3: 719,566 km (0.097 R)
• M4: 862,432 km (0.118 R)
• M5: 1,059,751 km (0.099 R)
• M6: 1,210,396 km (0.037 R)
• M7: 1,385,276 km (0.116 R)
• M8: 1,534,874 km (0.073 R)
• M9: 1,905,877 km (0.05 R)
• M10: 2,036,027 km (0.114 R)
• M11: 2,305,752 km (0.118 R)
• M12: 3,453,317 km (0.117 R)
• M13: 3,823,722 km (0.115 R)
• M14: 4,013,860 km (0.103 R)
• M15: 4,134,287 km (0.091 R)
• M16: 4,280,444 km (0.104 R)
• M17: 4,403,563 km (0.115 R)
• M18: 4,628,409 km (0.109 R)
• M19: 4,959,768 km (0.078 R)
• M20: 5,618,896 km (0.038 R)
• M21: 6,000,221 km (0.105 R)
• M22: 6,418,197 km (0.116 R)
• M23: 6,616,564 km (0.062 R)
• M24: 6,788,303 km (0.093 R)
• M25: 7,106,946 km (0.031 R)
• M26: 7,223,932 km (0.092 R)
• M27: 7,608,996 km (0.116 R)
• M28: 8,275,904 km (0.077 R)
• M29: 9,568,729 km (0.084 R)
• M30: 9,828,431 km (0.058 R)
• M31: 10,189,111 km (0.115 R)
• M32: 10,321,505 km (0.111 R)
• M33: 10,587,789 km (0.119 R)
• M34: 11,848,899 km (0.069 R)
• M35: 13,085,475 km (0.045 R)
• M36: 14,325,642 km (0.066 R)
• M37: 14,734,941 km (0.093 R)
• M38: 15,148,131 km (0.079 R)
• M39: 15,909,285 km (0.095 R)
• M40: 17,627,267 km (0.101 R)
• M41: 18,266,498 km (0.04 R)
• M42: 18,710,355 km (0.089 R)
• M43: 19,076,272 km (0.109 R)
• M44: 20,188,083 km (0.083 R)
• M45: 20,312,997 km (0.041 R)
• M46: 20,814,898 km (0.116 R)
• M47: 21,490,482 km (0.11 R)
• M48: 21,916,387 km (0.111 R)
• M49: 22,517,471 km (0.081 R)
• M50: 22,819,958 km (0.102 R)
• M51: 23,867,592 km (0.09 R)
• M52: 24,663,603 km (0.113 R)
• M53: 24,886,204 km (0.117 R)
• M54: 25,468,289 km (0.101 R)
• M55: 25,738,314 km (0.097 R)
• M56: 26,281,504 km (0.037 R)
• M57: 27,287,100 km (0.081 R)
• M58: 27,471,405 km (0.085 R)
• M59: 27,563,557 km (0.106 R)
• M60: 28,725,484 km (0.081 R)
• M61: 28,912,930 km (0.096 R)
• M62: 29,619,331 km (0.086 R)
• M63: 29,950,840 km (0.051 R)
• M64: 30,188,402 km (0.107 R)
• M65: 30,665,619 km (0.109 R)
• M66: 31,001,017 km (0.085 R)
• M67: 31,917,603 km (0.117 R)
• M68: 32,452,416 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 4.8

Gravity: 40.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.45 AU - 15.63 AU

Year: 18870 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,947,403 km

• M1: 66,870 km (0.051 R)
• M2: 140,622 km (0.113 R)
• M3: 288,425 km (0.071 R)
• M4: 459,116 km (0.091 R)
• M5: 612,154 km (0.105 R)
• M6: 682,615 km (0.076 R)
• M7: 1,131,558 km (0.102 R)
• M8: 1,557,763 km (0.065 R)
• M9: 1,855,762 km (0.082 R)
• M10: 2,390,873 km (0.089 R)
• M11: 2,694,706 km (0.044 R)
• M12: 2,733,602 km (0.092 R)
• M13: 3,338,426 km (0.046 R)
• M14: 3,380,164 km (0.098 R)
• M15: 3,549,060 km (0.087 R)
• M16: 3,763,882 km (0.06 R)
• M17: 4,665,210 km (0.08 R)
• M18: 4,900,527 km (0.105 R)
• M19: 5,382,831 km (0.043 R)
• M20: 5,431,899 km (0.114 R)
• M21: 5,530,484 km (0.12 R)
• M22: 5,629,517 km (0.079 R)
• M23: 6,032,085 km (0.07 R)
• M24: 8,463,350 km (0.036 R)
• M25: 8,982,006 km (0.087 R)
• M26: 9,928,960 km (0.1 R)
• M27: 10,231,447 km (0.113 R)
• M28: 10,721,530 km (0.077 R)
• M29: 11,219,242 km (0.103 R)
• M30: 11,282,073 km (0.055 R)
• M31: 13,019,951 km (0.097 R)
• M32: 13,085,924 km (0.076 R)
• M33: 13,751,635 km (0.102 R)
• M34: 13,953,442 km (0.111 R)
• M35: 15,954,613 km (0.068 R)
• M36: 16,379,770 km (0.119 R)
• M37: 17,024,387 km (0.105 R)
• M38: 17,241,005 km (0.039 R)
• M39: 18,560,458 km (0.11 R)
• M40: 19,157,204 km (0.118 R)
• M41: 20,140,361 km (0.086 R)
• M42: 21,450,539 km (0.097 R)
• M43: 22,550,084 km (0.118 R)
• M44: 22,867,531 km (0.041 R)
• M45: 23,667,879 km (0.102 R)
• M46: 27,465,122 km (0.097 R)
• M47: 27,634,467 km (0.073 R)
• M48: 27,804,111 km (0.092 R)
• M49: 28,144,595 km (0.117 R)
• M50: 28,315,287 km (0.061 R)
• M51: 28,657,866 km (0.07 R)
• M52: 30,478,322 km (0.097 R)
• M53: 30,653,651 km (0.095 R)
• M54: 30,917,242 km (0.092 R)
• M55: 33,323,374 km (0.086 R)
• M56: 38,407,309 km (0.069 R)
• M57: 38,596,699 km (0.068 R)
• M58: 39,357,255 km (0.089 R)
• M59: 41,474,214 km (0.094 R)
• M60: 43,430,655 km (0.088 R)
• M61: 44,320,763 km (0.099 R)
• M62: 44,718,244 km (0.057 R)
• M63: 45,316,785 km (0.101 R)
• M64: 45,918,019 km (0.08 R)
• M65: 51,133,599 km (0.1 R)
• M66: 51,550,529 km (0.091 R)
• M67: 52,913,365 km (0.036 R)
• M68: 53,229,466 km (0.083 R)
• M69: 53,546,314 km (0.03 R)
• M70: 53,757,845 km (0.081 R)
• M71: 53,863,761 km (0.057 R)
• M72: 54,926,354 km (0.064 R)
• M73: 56,210,652 km (0.1 R)
• M74: 56,533,185 km (0.117 R)
• M75: 57,396,514 km (0.059 R)
• M76: 58,372,790 km (0.11 R)
• M77: 60,012,383 km (0.112 R)
• M78: 60,892,916 km (0.082 R)
• M79: 62,444,096 km (0.085 R)
• M80: 63,672,145 km (0.108 R)
• M81: 64,345,186 km (0.043 R)
• M82: 65,246,513 km (0.032 R)
• M83: 66,606,058 km (0.103 R)
• M84: 67,860,586 km (0.087 R)
• M85: 72,487,648 km (0.085 R)
• M86: 72,955,890 km (0.07 R)
• M87: 74,130,981 km (0.103 R)
• M88: 75,430,837 km (0.116 R)
• M89: 76,380,933 km (0.117 R)
• M90: 76,618,943 km (0.115 R)
• M91: 77,215,390 km (0.097 R)
• M92: 77,813,332 km (0.104 R)
• M93: 80,462,561 km (0.098 R)
• M94: 80,583,735 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit