🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.74 AU

Year: 204 Days

Day: 37.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.67 AU - 0.69 AU

Year: 204 Days

Day: 19.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,184,161 km

• M1: 49,966 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.18 AU - 1.88 AU

Year: 688 Days

Day: 18 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.79 AU - 4.39 AU

Year: 2472 Days

Day: 34.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,184,161 km

• M1: 2,185,326 km (0.063 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 10.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.12 AU - 7.02 AU

Year: 5435 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,184,161 km

• M1: 128,205 km (0.037 R)
• M2: 530,175 km (0.09 R)
• M3: 1,269,488 km (0.079 R)
• M4: 3,062,867 km (0.1 R)
• M5: 3,485,182 km (0.087 R)
• M6: 4,713,679 km (0.068 R)
• M7: 5,153,946 km (0.073 R)
• M8: 8,426,549 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.1

Radius: 4.1

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.24 AU - 15.54 AU

Year: 18814 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,184,161 km

• M1: 395,986 km (0.12 R)
• M2: 551,567 km (0.117 R)
• M3: 1,421,778 km (0.079 R)
• M4: 1,793,828 km (0.114 R)
• M5: 2,961,290 km (0.111 R)
• M6: 3,207,378 km (0.104 R)
• M7: 6,544,608 km (0.117 R)
• M8: 10,095,164 km (0.115 R)
• M9: 19,244,270 km (0.109 R)
• M10: 19,474,950 km (0.087 R)
• M11: 21,059,790 km (0.075 R)
• M12: 24,663,902 km (0.073 R)
• M13: 28,359,568 km (0.065 R)
• M14: 39,732,895 km (0.05 R)
• M15: 41,626,206 km (0.11 R)
• M16: 43,976,538 km (0.045 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 10,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit