🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.1 AU

Year: 314 Days

Day: 42.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,723,977 km

• M1: 446,250 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.15 AU - 1.35 AU

Year: 489 Days

Day: 16 Hours

Environment

Temp: 32 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.52 AU - 1.64 AU

Year: 695 Days

Day: 32.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.73 AU - 3.37 AU

Year: 1863 Days

Day: 26.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,723,977 km

• M1: 1,773,333 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.73 AU - 4.95 AU

Year: 3163 Days

Day: 17.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 12.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.28 AU - 6.08 AU

Year: 4736 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,723,977 km

• M1: 162,613 km (0.066 R)
• M2: 614,249 km (0.093 R)
• M3: 1,049,429 km (0.103 R)
• M4: 1,489,995 km (0.091 R)
• M5: 2,149,422 km (0.103 R)
• M6: 2,602,405 km (0.1 R)
• M7: 6,104,940 km (0.059 R)
• M8: 7,024,069 km (0.068 R)
• M9: 8,136,030 km (0.115 R)
• M10: 8,662,315 km (0.052 R)
• M11: 10,501,471 km (0.093 R)
• M12: 11,083,856 km (0.114 R)
• M13: 13,008,283 km (0.083 R)
• M14: 14,174,548 km (0.035 R)
• M15: 16,492,118 km (0.08 R)
• M16: 16,882,868 km (0.114 R)
• M17: 18,627,927 km (0.031 R)
• M18: 19,731,062 km (0.112 R)
• M19: 20,618,775 km (0.105 R)
• M20: 22,816,667 km (0.071 R)
• M21: 23,232,549 km (0.083 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 18,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit