🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.47 AU - 0.57 AU

Year: 139 Days

Day: 30 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.99 AU - 1.41 AU

Year: 488 Days

Day: 42 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.85 AU - 2.15 AU

Year: 1049 Days

Day: 32.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,224,630 km

• M1: 31,416 km (0.055 R)
• M2: 246,388 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.74 AU - 2.86 AU

Year: 1738 Days

Day: 38.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.49 AU - 3.75 AU

Year: 2044 Days

Day: 28.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,224,630 km

• M1: 2,589,539 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.99 AU - 3.67 AU

Year: 2254 Days

Day: 41.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,224,630 km

• M1: 134,788 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.41 AU - 3.55 AU

Year: 2408 Days

Day: 21.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.25 AU - 5.17 AU

Year: 3204 Days

Day: 32 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 10.6

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.06 AU - 10.7 AU

Year: 10654 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,224,630 km

• M1: 131,796 km (0.084 R)
• M2: 709,094 km (0.047 R)
• M3: 1,116,000 km (0.073 R)
• M4: 1,868,178 km (0.113 R)
• M5: 2,234,095 km (0.118 R)
• M6: 3,256,147 km (0.054 R)
• M7: 4,595,647 km (0.087 R)
• M8: 8,507,631 km (0.053 R)
• M9: 8,934,134 km (0.053 R)
• M10: 9,881,837 km (0.115 R)
• M11: 11,570,199 km (0.118 R)
• M12: 13,379,435 km (0.046 R)
• M13: 15,439,697 km (0.109 R)
• M14: 17,856,451 km (0.105 R)
• M15: 18,636,005 km (0.08 R)
• M16: 22,607,081 km (0.101 R)
• M17: 25,417,277 km (0.114 R)
• M18: 30,057,204 km (0.096 R)
• M19: 31,160,040 km (0.093 R)
• M20: 38,221,957 km (0.113 R)
• M21: 41,646,701 km (0.091 R)
• M22: 43,016,868 km (0.112 R)
• M23: 43,433,647 km (0.1 R)
• M24: 44,275,285 km (0.12 R)
• M25: 45,702,299 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.6

Radius: 6.5

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.17 AU - 18.37 AU

Year: 24338 Days

Day: 20.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,224,630 km

• M1: 80,932 km (0.1 R)
• M2: 311,164 km (0.092 R)
• M3: 553,662 km (0.06 R)
• M4: 815,907 km (0.066 R)
• M5: 1,147,266 km (0.11 R)
• M6: 1,390,363 km (0.119 R)
• M7: 1,616,255 km (0.058 R)
• M8: 2,001,470 km (0.117 R)
• M9: 2,469,113 km (0.083 R)
• M10: 3,304,019 km (0.104 R)
• M11: 3,894,182 km (0.056 R)
• M12: 5,281,852 km (0.078 R)
• M13: 5,554,868 km (0.102 R)
• M14: 12,093,791 km (0.066 R)
• M15: 16,249,022 km (0.112 R)
• M16: 17,937,682 km (0.097 R)
• M17: 18,644,831 km (0.086 R)
• M18: 19,462,384 km (0.105 R)
• M19: 20,589,305 km (0.076 R)
• M20: 22,461,671 km (0.109 R)
• M21: 24,337,330 km (0.087 R)
• M22: 30,587,080 km (0.097 R)
• M23: 30,837,207 km (0.064 R)
• M24: 33,018,045 km (0.071 R)
• M25: 35,712,752 km (0.096 R)
• M26: 37,827,617 km (0.11 R)
• M27: 39,135,701 km (0.06 R)
• M28: 39,726,762 km (0.111 R)
• M29: 42,460,064 km (0.119 R)
• M30: 46,460,611 km (0.046 R)
• M31: 51,231,436 km (0.079 R)
• M32: 53,553,345 km (0.098 R)
• M33: 54,099,078 km (0.075 R)
• M34: 62,734,465 km (0.095 R)
• M35: 67,907,111 km (0.043 R)
• M36: 76,762,707 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit