🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 139 Days

Day: 14 Hours

Environment

Temp: 205 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.57 AU - 0.61 AU

Year: 159 Days

Day: 35.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,206,282 km

• M1: 136,284 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 695 Days

Day: 39.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.69 AU - 1.91 AU

Year: 845 Days

Day: 24.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,206,282 km

• M1: 96,790 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.94 AU - 2.48 AU

Year: 1149 Days

Day: 20.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 12.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.52 AU - 10.68 AU

Year: 8823 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,206,282 km

• M1: 154,385 km (0.085 R)
• M2: 564,882 km (0.088 R)
• M3: 1,610,571 km (0.06 R)
• M4: 2,160,792 km (0.12 R)
• M5: 2,719,689 km (0.118 R)
• M6: 3,222,039 km (0.102 R)
• M7: 3,714,964 km (0.117 R)
• M8: 4,362,424 km (0.113 R)
• M9: 5,412,601 km (0.094 R)
• M10: 6,112,868 km (0.083 R)
• M11: 8,291,612 km (0.068 R)
• M12: 10,270,193 km (0.111 R)
• M13: 12,118,924 km (0.071 R)
• M14: 14,595,067 km (0.119 R)
• M15: 15,387,039 km (0.064 R)
• M16: 17,189,992 km (0.1 R)
• M17: 17,730,040 km (0.075 R)
• M18: 21,058,294 km (0.062 R)
• M19: 22,627,426 km (0.082 R)
• M20: 24,273,152 km (0.112 R)
• M21: 25,909,154 km (0.043 R)
• M22: 27,986,770 km (0.116 R)
• M23: 31,860,607 km (0.066 R)
• M24: 32,368,790 km (0.08 R)
• M25: 33,296,896 km (0.077 R)
• M26: 34,990,792 km (0.086 R)
• M27: 35,968,564 km (0.09 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit