🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.61 AU - 0.71 AU

Year: 225 Days

Day: 40.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.92 AU - 0.96 AU

Year: 382 Days

Day: 34.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.96 AU - 1.44 AU

Year: 551 Days

Day: 33.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.58 AU - 1.64 AU

Year: 856 Days

Day: 44.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.89 AU - 2.45 AU

Year: 1339 Days

Day: 20.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,657,983 km

• M1: 77,193 km (0.114 R)
• M2: 896,091 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.34 AU - 2.56 AU

Year: 1607 Days

Day: 35.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 9.7

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.14 AU - 3.86 AU

Year: 2743 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 15,657,983 km

• M1: 181,163 km (0.054 R)
• M2: 254,765 km (0.075 R)
• M3: 411,843 km (0.114 R)
• M4: 568,921 km (0.034 R)
• M5: 632,350 km (0.119 R)
• M6: 747,241 km (0.069 R)
• M7: 848,669 km (0.117 R)
• M8: 933,491 km (0.094 R)
• M9: 1,021,305 km (0.091 R)
• M10: 1,089,222 km (0.119 R)
• M11: 1,182,122 km (0.053 R)
• M12: 1,633,908 km (0.116 R)
• M13: 1,782,159 km (0.097 R)
• M14: 2,063,403 km (0.096 R)
• M15: 2,298,870 km (0.092 R)
• M16: 2,374,118 km (0.092 R)
• M17: 2,589,689 km (0.111 R)
• M18: 2,715,800 km (0.108 R)
• M19: 2,795,535 km (0.118 R)
• M20: 2,908,781 km (0.113 R)
• M21: 3,039,978 km (0.116 R)
• M22: 3,223,535 km (0.067 R)
• M23: 3,291,303 km (0.077 R)
• M24: 3,532,006 km (0.117 R)
• M25: 3,672,179 km (0.041 R)
• M26: 3,778,543 km (0.104 R)
• M27: 3,994,413 km (0.11 R)
• M28: 4,085,518 km (0.087 R)
• M29: 4,251,422 km (0.059 R)
• M30: 4,743,000 km (0.035 R)
• M31: 4,839,641 km (0.11 R)
• M32: 5,453,441 km (0.115 R)
• M33: 5,514,028 km (0.088 R)
• M34: 5,841,797 km (0.103 R)
• M35: 6,196,793 km (0.054 R)
• M36: 6,580,511 km (0.104 R)
• M37: 7,237,246 km (0.109 R)
• M38: 7,483,185 km (0.115 R)
• M39: 7,731,966 km (0.075 R)
• M40: 8,006,628 km (0.102 R)
• M41: 8,447,792 km (0.118 R)
• M42: 8,659,622 km (0.086 R)
• M43: 9,354,056 km (0.109 R)
• M44: 10,315,970 km (0.06 R)
• M45: 10,618,307 km (0.112 R)
• M46: 10,694,303 km (0.113 R)
• M47: 10,821,461 km (0.029 R)
• M48: 11,257,539 km (0.077 R)
• M49: 11,361,061 km (0.107 R)
• M50: 11,490,762 km (0.041 R)
• M51: 11,777,990 km (0.085 R)
• M52: 11,909,187 km (0.059 R)
• M53: 12,067,462 km (0.087 R)
• M54: 12,226,484 km (0.045 R)
• M55: 13,140,228 km (0.097 R)
• M56: 13,577,802 km (0.116 R)
• M57: 13,798,309 km (0.091 R)
• M58: 14,020,163 km (0.097 R)
• M59: 14,551,684 km (0.104 R)
• M60: 14,692,605 km (0.11 R)
• M61: 14,975,944 km (0.091 R)
• M62: 15,061,364 km (0.104 R)
• M63: 15,375,669 km (0.077 R)
• M64: 15,778,835 km (0.079 R)
• M65: 16,566,319 km (0.095 R)
• M66: 16,772,614 km (0.106 R)
• M67: 17,128,059 km (0.104 R)
• M68: 17,937,233 km (0.026 R)
• M69: 18,118,696 km (0.11 R)
• M70: 18,789,343 km (0.092 R)
• M71: 18,850,678 km (0.075 R)
• M72: 19,004,465 km (0.098 R)
• M73: 19,189,517 km (0.069 R)
• M74: 19,530,301 km (0.109 R)
• M75: 20,754,610 km (0.116 R)
• M76: 21,040,641 km (0.069 R)
• M77: 21,200,262 km (0.036 R)
• M78: 21,328,019 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 12.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.99 AU - 4.57 AU

Year: 3710 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 15,657,983 km

• M1: 178,321 km (0.115 R)
• M2: 284,386 km (0.115 R)
• M3: 388,206 km (0.093 R)
• M4: 544,536 km (0.05 R)
• M5: 687,701 km (0.085 R)
• M6: 845,378 km (0.089 R)
• M7: 980,913 km (0.06 R)
• M8: 1,152,203 km (0.095 R)
• M9: 1,403,677 km (0.12 R)
• M10: 1,588,430 km (0.037 R)
• M11: 1,726,958 km (0.054 R)
• M12: 1,937,143 km (0.075 R)
• M13: 2,074,474 km (0.073 R)
• M14: 2,191,310 km (0.048 R)
• M15: 2,286,603 km (0.118 R)
• M16: 2,505,914 km (0.094 R)
• M17: 2,618,262 km (0.088 R)
• M18: 2,770,852 km (0.113 R)
• M19: 2,887,239 km (0.061 R)
• M20: 3,005,272 km (0.086 R)
• M21: 3,098,322 km (0.092 R)
• M22: 3,369,393 km (0.068 R)
• M23: 3,480,095 km (0.084 R)
• M24: 3,577,932 km (0.085 R)
• M25: 3,719,302 km (0.108 R)
• M26: 3,848,106 km (0.12 R)
• M27: 4,169,592 km (0.109 R)
• M28: 4,854,301 km (0.061 R)
• M29: 5,122,081 km (0.116 R)
• M30: 5,249,838 km (0.099 R)
• M31: 5,362,635 km (0.119 R)
• M32: 5,590,472 km (0.039 R)
• M33: 5,755,180 km (0.088 R)
• M34: 5,888,023 km (0.114 R)
• M35: 6,173,904 km (0.107 R)
• M36: 6,412,962 km (0.111 R)
• M37: 6,759,580 km (0.098 R)
• M38: 7,076,877 km (0.088 R)
• M39: 7,471,366 km (0.117 R)
• M40: 7,653,128 km (0.064 R)
• M41: 7,965,339 km (0.102 R)
• M42: 8,095,190 km (0.077 R)
• M43: 8,188,389 km (0.119 R)
• M44: 8,375,686 km (0.03 R)
• M45: 8,888,956 km (0.067 R)
• M46: 9,139,682 km (0.085 R)
• M47: 9,510,385 km (0.116 R)
• M48: 9,608,821 km (0.117 R)
• M49: 10,146,027 km (0.087 R)
• M50: 10,408,122 km (0.063 R)
• M51: 11,062,912 km (0.09 R)
• M52: 11,332,787 km (0.115 R)
• M53: 11,794,595 km (0.104 R)
• M54: 11,963,940 km (0.086 R)
• M55: 12,134,182 km (0.066 R)
• M56: 12,563,379 km (0.052 R)
• M57: 12,866,763 km (0.102 R)
• M58: 13,392,450 km (0.091 R)
• M59: 14,194,295 km (0.058 R)
• M60: 14,306,942 km (0.113 R)
• M61: 14,623,790 km (0.119 R)
• M62: 14,783,112 km (0.113 R)
• M63: 15,011,698 km (0.066 R)
• M64: 15,264,518 km (0.107 R)
• M65: 15,449,271 km (0.067 R)
• M66: 15,657,960 km (0.038 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: 428 - 19,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit