🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 169 Days

Day: 44.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,570,966 km

• M1: 78,389 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.86 AU - 2.38 AU

Year: 1182 Days

Day: 23.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.76 AU - 2.54 AU

Year: 1207 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 68.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.21 AU - 3.89 AU

Year: 2561 Days

Day: 35.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 8.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.76 AU - 12.8 AU

Year: 12620 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,570,966 km

• M1: 104,719 km (0.04 R)
• M2: 375,640 km (0.074 R)
• M3: 758,312 km (0.114 R)
• M4: 1,846,786 km (0.083 R)
• M5: 3,009,760 km (0.099 R)
• M6: 5,150,804 km (0.037 R)
• M7: 5,743,960 km (0.102 R)
• M8: 6,028,196 km (0.059 R)
• M9: 7,260,882 km (0.101 R)
• M10: 8,254,063 km (0.088 R)
• M11: 9,257,715 km (0.082 R)
• M12: 9,930,157 km (0.079 R)
• M13: 12,997,213 km (0.074 R)
• M14: 14,508,600 km (0.103 R)
• M15: 18,178,834 km (0.104 R)
• M16: 21,256,511 km (0.097 R)
• M17: 21,869,862 km (0.111 R)
• M18: 25,190,935 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit