🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.8 AU - 1.16 AU

Year: 371 Days

Day: 43.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.42 AU - 1.56 AU

Year: 696 Days

Day: 45.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,638,708 km

• M1: 58,044 km (0.1 R)
• M2: 109,655 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.31 AU - 1.85 AU

Year: 760 Days

Day: 35.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.4 AU - 2.14 AU

Year: 902 Days

Day: 38.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,638,708 km

• M1: 606,320 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.03 AU - 3.11 AU

Year: 1577 Days

Day: 43.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.91 AU - 4.37 AU

Year: 2659 Days

Day: 22.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 13.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.35 AU - 5.37 AU

Year: 4751 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,638,708 km

• M1: 263,891 km (0.111 R)
• M2: 851,960 km (0.098 R)
• M3: 1,328,429 km (0.11 R)
• M4: 2,063,703 km (0.118 R)
• M5: 2,791,197 km (0.088 R)
• M6: 3,548,910 km (0.071 R)
• M7: 4,855,348 km (0.064 R)
• M8: 5,711,497 km (0.053 R)
• M9: 6,346,091 km (0.038 R)
• M10: 8,677,724 km (0.067 R)
• M11: 9,368,267 km (0.113 R)
• M12: 9,823,045 km (0.04 R)
• M13: 10,252,989 km (0.111 R)
• M14: 11,879,717 km (0.096 R)
• M15: 12,368,154 km (0.081 R)
• M16: 14,709,510 km (0.056 R)
• M17: 15,534,243 km (0.112 R)
• M18: 18,665,775 km (0.072 R)
• M19: 20,760,145 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 12.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.3 AU - 8.3 AU

Year: 8341 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,638,708 km

• M1: 156,928 km (0.114 R)
• M2: 734,675 km (0.074 R)
• M3: 1,180,327 km (0.11 R)
• M4: 1,644,081 km (0.041 R)
• M5: 2,280,919 km (0.114 R)
• M6: 3,098,621 km (0.09 R)
• M7: 4,103,170 km (0.068 R)
• M8: 4,611,504 km (0.097 R)
• M9: 5,191,794 km (0.113 R)
• M10: 5,626,825 km (0.108 R)
• M11: 8,429,690 km (0.074 R)
• M12: 9,896,946 km (0.101 R)
• M13: 10,865,443 km (0.087 R)
• M14: 15,507,016 km (0.093 R)
• M15: 17,979,121 km (0.106 R)
• M16: 20,016,943 km (0.109 R)
• M17: 20,780,640 km (0.056 R)
• M18: 26,046,934 km (0.092 R)
• M19: 27,049,539 km (0.079 R)
• M20: 31,421,088 km (0.111 R)
• M21: 32,871,739 km (0.107 R)
• M22: 33,720,557 km (0.114 R)
• M23: 35,795,031 km (0.09 R)
• M24: 36,467,323 km (0.028 R)
• M25: 37,262,436 km (0.074 R)
• M26: 38,069,068 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.1

Radius: 13.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.28 AU - 8.8 AU

Year: 9556 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,638,708 km

• M1: 175,927 km (0.089 R)
• M2: 663,018 km (0.104 R)
• M3: 1,101,788 km (0.069 R)
• M4: 1,674,000 km (0.079 R)
• M5: 2,096,315 km (0.119 R)
• M6: 2,908,482 km (0.082 R)
• M7: 3,388,541 km (0.079 R)
• M8: 4,076,542 km (0.12 R)
• M9: 4,797,305 km (0.027 R)
• M10: 5,634,454 km (0.1 R)
• M11: 8,346,215 km (0.093 R)
• M12: 10,831,933 km (0.045 R)
• M13: 12,383,712 km (0.095 R)
• M14: 14,386,378 km (0.073 R)
• M15: 15,924,693 km (0.025 R)
• M16: 17,288,128 km (0.116 R)
• M17: 17,854,805 km (0.096 R)
• M18: 19,250,553 km (0.092 R)
• M19: 21,763,947 km (0.067 R)
• M20: 34,461,515 km (0.091 R)
• M21: 36,969,823 km (0.108 R)
• M22: 37,674,578 km (0.098 R)
• M23: 38,507,988 km (0.116 R)
• M24: 42,732,183 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit