🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.59 AU - 0.95 AU

Year: 299 Days

Day: 24.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,420,072 km

• M1: 375,640 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.31 AU - 2.01 AU

Year: 947 Days

Day: 32.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.48 AU - 1.92 AU

Year: 982 Days

Day: 47.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.95 AU - 2.57 AU

Year: 1505 Days

Day: 30.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,420,072 km

• M1: 140,173 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.23 AU - 2.47 AU

Year: 1596 Days

Day: 36.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,420,072 km

• M1: 1,352,963 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 14.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.37 AU - 4.25 AU

Year: 3294 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,420,072 km

• M1: 182,809 km (0.104 R)
• M2: 652,845 km (0.082 R)
• M3: 1,386,473 km (0.041 R)
• M4: 1,859,502 km (0.119 R)
• M5: 2,754,845 km (0.108 R)
• M6: 3,539,635 km (0.106 R)
• M7: 4,092,399 km (0.047 R)
• M8: 4,943,910 km (0.116 R)
• M9: 5,425,616 km (0.111 R)
• M10: 7,317,281 km (0.114 R)
• M11: 13,017,708 km (0.09 R)
• M12: 13,892,556 km (0.094 R)
• M13: 15,867,996 km (0.107 R)
• M14: 16,697,217 km (0.089 R)
• M15: 17,555,310 km (0.116 R)
• M16: 22,361,441 km (0.106 R)
• M17: 22,913,607 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 9.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.26 AU - 4.76 AU

Year: 4242 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,420,072 km

• M1: 122,521 km (0.047 R)
• M2: 544,387 km (0.09 R)
• M3: 862,282 km (0.075 R)
• M4: 2,233,047 km (0.114 R)
• M5: 3,015,893 km (0.072 R)
• M6: 5,724,063 km (0.069 R)
• M7: 6,501,823 km (0.111 R)
• M8: 7,450,872 km (0.057 R)
• M9: 9,339,993 km (0.118 R)
• M10: 10,633,117 km (0.04 R)
• M11: 11,030,001 km (0.057 R)
• M12: 13,316,454 km (0.104 R)
• M13: 15,281,871 km (0.056 R)
• M14: 19,190,714 km (0.111 R)
• M15: 20,448,234 km (0.109 R)
• M16: 20,993,967 km (0.078 R)
• M17: 23,421,940 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 12.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.63 AU - 7.29 AU

Year: 7273 Days

Day: 6.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,420,072 km

• M1: 157,975 km (0.059 R)
• M2: 626,067 km (0.039 R)
• M3: 1,204,861 km (0.105 R)
• M4: 1,903,334 km (0.097 R)
• M5: 2,750,506 km (0.059 R)
• M6: 4,551,366 km (0.054 R)
• M7: 8,416,825 km (0.048 R)
• M8: 11,704,986 km (0.088 R)
• M9: 12,594,196 km (0.064 R)
• M10: 13,580,943 km (0.113 R)
• M11: 22,132,407 km (0.108 R)
• M12: 24,191,172 km (0.06 R)
• M13: 29,218,409 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 12.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.78 AU - 7.14 AU

Year: 7273 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 147.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,420,072 km

• M1: 160,369 km (0.063 R)
• M2: 801,845 km (0.069 R)
• M3: 1,439,132 km (0.094 R)
• M4: 1,975,589 km (0.107 R)
• M5: 4,436,923 km (0.105 R)
• M6: 5,620,542 km (0.059 R)
• M7: 8,203,050 km (0.035 R)
• M8: 9,754,529 km (0.12 R)
• M9: 10,205,567 km (0.1 R)
• M10: 11,394,571 km (0.066 R)
• M11: 12,780,296 km (0.099 R)
• M12: 13,541,599 km (0.066 R)
• M13: 14,622,893 km (0.105 R)
• M14: 16,320,380 km (0.113 R)
• M15: 17,610,961 km (0.055 R)
• M16: 18,968,262 km (0.068 R)
• M17: 19,815,584 km (0.095 R)
• M18: 20,467,532 km (0.087 R)
• M19: 23,379,006 km (0.111 R)
• M20: 24,270,908 km (0.105 R)
• M21: 26,122,631 km (0.037 R)
• M22: 28,339,222 km (0.075 R)
• M23: 28,981,745 km (0.108 R)
• M24: 33,448,289 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit