🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.9 AU

Year: 250 Days

Day: 23.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.86 AU - 3.28 AU

Year: 1882 Days

Day: 26.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.89 AU - 3.99 AU

Year: 2232 Days

Day: 12.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 10.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.94 AU - 10.52 AU

Year: 9810 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,033,077 km

• M1: 134,339 km (0.083 R)
• M2: 479,312 km (0.113 R)
• M3: 1,342,342 km (0.086 R)
• M4: 1,731,595 km (0.116 R)
• M5: 2,563,659 km (0.083 R)
• M6: 5,031,874 km (0.099 R)
• M7: 7,058,925 km (0.075 R)
• M8: 8,254,212 km (0.116 R)
• M9: 9,151,051 km (0.108 R)
• M10: 11,283,419 km (0.081 R)
• M11: 17,466,449 km (0.046 R)
• M12: 19,010,748 km (0.095 R)
• M13: 20,937,419 km (0.087 R)
• M14: 33,757,358 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 12.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.31 AU - 11.57 AU

Year: 11801 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,033,077 km

• M1: 158,873 km (0.105 R)
• M2: 641,924 km (0.091 R)
• M3: 1,227,750 km (0.096 R)
• M4: 1,962,126 km (0.104 R)
• M5: 2,450,413 km (0.104 R)
• M6: 3,286,366 km (0.094 R)
• M7: 3,703,146 km (0.064 R)
• M8: 5,137,939 km (0.107 R)
• M9: 5,924,973 km (0.108 R)
• M10: 6,586,944 km (0.068 R)
• M11: 7,125,945 km (0.087 R)
• M12: 8,971,684 km (0.097 R)
• M13: 10,221,873 km (0.059 R)
• M14: 11,291,348 km (0.086 R)
• M15: 14,808,544 km (0.073 R)
• M16: 15,374,772 km (0.107 R)
• M17: 16,400,415 km (0.094 R)
• M18: 17,627,715 km (0.074 R)
• M19: 19,751,556 km (0.104 R)
• M20: 22,593,168 km (0.092 R)
• M21: 24,895,928 km (0.11 R)
• M22: 27,669,024 km (0.065 R)
• M23: 28,204,135 km (0.115 R)
• M24: 29,628,157 km (0.091 R)
• M25: 30,075,904 km (0.116 R)
• M26: 32,976,906 km (0.12 R)
• M27: 33,699,912 km (0.114 R)
• M28: 43,508,147 km (0.083 R)
• M29: 46,002,991 km (0.035 R)
• M30: 50,476,566 km (0.07 R)
• M31: 55,740,466 km (0.08 R)
• M32: 59,033,115 km (0.059 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit