🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 14.4 Hours

Environment

Temp: 249 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,325,840 km

• M1: 374,443 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.69 AU - 2.31 AU

Year: 1038 Days

Day: 14.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.07 AU - 2.57 AU

Year: 1297 Days

Day: 41.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,325,840 km

• M1: 304,282 km (0.061 R)
• M2: 373,845 km (0.062 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.77 AU - 6.81 AU

Year: 5114 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,325,840 km

• M1: 242,049 km (0.113 R)
• M2: 776,862 km (0.114 R)
• M3: 1,408,015 km (0.101 R)
• M4: 2,747,365 km (0.091 R)
• M5: 3,396,769 km (0.1 R)
• M6: 4,266,681 km (0.101 R)
• M7: 5,393,602 km (0.082 R)
• M8: 6,135,308 km (0.114 R)
• M9: 6,843,654 km (0.118 R)
• M10: 7,606,005 km (0.087 R)
• M11: 8,120,172 km (0.078 R)
• M12: 8,975,423 km (0.041 R)
• M13: 9,846,981 km (0.097 R)
• M14: 12,298,740 km (0.044 R)
• M15: 15,479,939 km (0.066 R)
• M16: 17,291,868 km (0.1 R)
• M17: 17,862,135 km (0.096 R)
• M18: 20,832,700 km (0.109 R)
• M19: 26,632,161 km (0.114 R)
• M20: 29,226,038 km (0.026 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 10,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit