🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.66 AU - 0.72 AU

Year: 201 Days

Day: 31.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,257,681 km

• M1: 161,117 km (0.092 R)
• M2: 381,175 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.74 AU - 0.76 AU

Year: 228 Days

Day: 30.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.84 AU - 0.92 AU

Year: 290 Days

Day: 43.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 64.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,257,681 km

• M1: 733,179 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.05 AU - 4.13 AU

Year: 2391 Days

Day: 12.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,257,681 km

• M1: 680,670 km (0.069 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 14.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.68 AU - 11.28 AU

Year: 11081 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,257,681 km

• M1: 179,368 km (0.075 R)
• M2: 819,048 km (0.084 R)
• M3: 2,385,039 km (0.116 R)
• M4: 4,707,845 km (0.117 R)
• M5: 5,975,089 km (0.051 R)
• M6: 7,136,267 km (0.06 R)
• M7: 14,834,424 km (0.094 R)
• M8: 17,169,796 km (0.053 R)
• M9: 18,049,581 km (0.085 R)
• M10: 18,805,649 km (0.08 R)
• M11: 29,497,409 km (0.08 R)
• M12: 32,498,492 km (0.104 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit