🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 273 Days

Day: 17.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.34 AU - 2.08 AU

Year: 779 Days

Day: 36 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,360,850 km

• M1: 1,612,964 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.31 AU - 2.51 AU

Year: 1303 Days

Day: 32.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,360,850 km

• M1: 36,651 km (0.095 R)
• M2: 91,703 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.5 AU - 3.66 AU

Year: 2359 Days

Day: 25.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.62 AU - 6.12 AU

Year: 4334 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 8.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.65 AU - 9.35 AU

Year: 8630 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,360,850 km

• M1: 109,506 km (0.09 R)
• M2: 536,757 km (0.065 R)
• M3: 2,390,873 km (0.105 R)
• M4: 3,122,257 km (0.111 R)
• M5: 4,502,597 km (0.105 R)
• M6: 8,495,813 km (0.109 R)
• M7: 10,872,624 km (0.116 R)
• M8: 11,595,630 km (0.043 R)
• M9: 12,240,696 km (0.057 R)
• M10: 13,252,576 km (0.076 R)
• M11: 16,757,804 km (0.08 R)
• M12: 18,505,257 km (0.097 R)
• M13: 20,680,559 km (0.095 R)
• M14: 21,628,711 km (0.112 R)
• M15: 22,032,176 km (0.036 R)
• M16: 22,771,040 km (0.083 R)
• M17: 32,863,959 km (0.114 R)
• M18: 36,492,157 km (0.095 R)
• M19: 37,064,219 km (0.061 R)
• M20: 38,343,729 km (0.099 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit