🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 179 Days

Day: 37.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.25 AU - 1.79 AU

Year: 656 Days

Day: 41.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.39 AU - 1.81 AU

Year: 708 Days

Day: 45.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,612,140 km

• M1: 121,773 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.69 AU - 2.15 AU

Year: 931 Days

Day: 31.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.69 AU - 4.99 AU

Year: 3725 Days

Day: 45.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.77 AU - 5.91 AU

Year: 3725 Days

Day: 44.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 10.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.12 AU - 7.68 AU

Year: 7042 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,612,140 km

• M1: 139,126 km (0.099 R)
• M2: 666,459 km (0.105 R)
• M3: 1,193,641 km (0.049 R)
• M4: 1,659,489 km (0.119 R)
• M5: 2,345,844 km (0.076 R)
• M6: 3,551,005 km (0.085 R)
• M7: 3,955,816 km (0.084 R)
• M8: 4,715,175 km (0.106 R)
• M9: 6,463,675 km (0.116 R)
• M10: 7,419,157 km (0.093 R)
• M11: 8,752,074 km (0.069 R)
• M12: 9,532,825 km (0.075 R)
• M13: 10,727,963 km (0.095 R)
• M14: 11,709,773 km (0.083 R)
• M15: 13,174,187 km (0.079 R)
• M16: 13,950,600 km (0.082 R)
• M17: 14,603,595 km (0.076 R)
• M18: 15,276,935 km (0.034 R)
• M19: 15,755,049 km (0.119 R)
• M20: 18,237,925 km (0.075 R)
• M21: 20,263,630 km (0.069 R)
• M22: 22,845,839 km (0.066 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit