🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 235 Days

Day: 41.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.78 AU - 0.78 AU

Year: 244 Days

Day: 33.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,662,574 km

• M1: 67,768 km (0.091 R)
• M2: 119,080 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.49 AU - 3.27 AU

Year: 1734 Days

Day: 46.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.3 AU - 3.54 AU

Year: 1770 Days

Day: 37.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 11

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.21 AU - 12.69 AU

Year: 13745 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,662,574 km

• M1: 136,732 km (0.098 R)
• M2: 1,470,547 km (0.092 R)
• M3: 2,084,796 km (0.111 R)
• M4: 2,579,815 km (0.09 R)
• M5: 3,086,503 km (0.061 R)
• M6: 4,530,721 km (0.119 R)
• M7: 5,634,155 km (0.065 R)
• M8: 7,952,324 km (0.046 R)
• M9: 11,314,386 km (0.101 R)
• M10: 12,210,328 km (0.088 R)
• M11: 12,891,148 km (0.093 R)
• M12: 13,687,158 km (0.076 R)
• M13: 14,609,728 km (0.113 R)
• M14: 15,038,176 km (0.101 R)
• M15: 17,466,599 km (0.105 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit