🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 277 Days

Day: 41.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,241,393 km

• M1: 67,020 km (0.07 R)
• M2: 280,945 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.16 AU - 1.7 AU

Year: 615 Days

Day: 39.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.62 AU - 1.92 AU

Year: 847 Days

Day: 40.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.84 AU - 4.98 AU

Year: 3333 Days

Day: 17.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,241,393 km

• M1: 131,497 km (0.118 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 14.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.73 AU - 10.33 AU

Year: 8966 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,241,393 km

• M1: 181,612 km (0.119 R)
• M2: 814,112 km (0.115 R)
• M3: 1,317,808 km (0.077 R)
• M4: 3,436,263 km (0.086 R)
• M5: 5,268,239 km (0.106 R)
• M6: 6,461,581 km (0.099 R)
• M7: 22,556,816 km (0.119 R)
• M8: 26,327,430 km (0.115 R)
• M9: 29,685,603 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 11.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.88 AU - 13.08 AU

Year: 13094 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,241,393 km

• M1: 150,047 km (0.111 R)
• M2: 839,842 km (0.104 R)
• M3: 1,287,589 km (0.097 R)
• M4: 2,601,058 km (0.116 R)
• M5: 3,368,196 km (0.079 R)
• M6: 4,695,877 km (0.049 R)
• M7: 5,315,362 km (0.086 R)
• M8: 6,717,842 km (0.03 R)
• M9: 7,104,104 km (0.105 R)
• M10: 9,108,117 km (0.045 R)
• M11: 10,017,821 km (0.09 R)
• M12: 15,349,490 km (0.075 R)
• M13: 16,022,231 km (0.098 R)
• M14: 18,158,938 km (0.108 R)
• M15: 19,684,985 km (0.039 R)
• M16: 21,571,564 km (0.111 R)
• M17: 22,894,458 km (0.107 R)
• M18: 28,617,923 km (0.056 R)
• M19: 29,294,853 km (0.111 R)
• M20: 30,563,593 km (0.102 R)
• M21: 32,352,335 km (0.096 R)
• M22: 34,972,392 km (0.116 R)
• M23: 35,746,262 km (0.1 R)
• M24: 40,631,230 km (0.117 R)
• M25: 42,063,331 km (0.057 R)
• M26: 44,424,135 km (0.076 R)
• M27: 45,331,895 km (0.081 R)
• M28: 51,535,868 km (0.107 R)
• M29: 60,842,202 km (0.05 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit