🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.42 AU - 0.7 AU

Year: 157 Days

Day: 44.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.03 AU - 2.73 AU

Year: 1376 Days

Day: 25.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,857,878 km

• M1: 40,691 km (0.112 R)
• M2: 1,320,052 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.19 AU - 2.91 AU

Year: 1526 Days

Day: 41.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,857,878 km

• M1: 285,134 km (0.112 R)
• M2: 403,166 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.03 AU - 3.29 AU

Year: 2105 Days

Day: 14.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,857,878 km

• M1: 40,092 km (0.086 R)
• M2: 2,256,385 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.56 AU - 3.64 AU

Year: 2560 Days

Day: 23.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 12.3

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.22 AU - 9.66 AU

Year: 10017 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,857,878 km

• M1: 156,479 km (0.04 R)
• M2: 554,260 km (0.082 R)
• M3: 951,143 km (0.102 R)
• M4: 1,619,995 km (0.102 R)
• M5: 2,062,207 km (0.038 R)
• M6: 2,857,768 km (0.112 R)
• M7: 3,412,627 km (0.12 R)
• M8: 4,122,169 km (0.038 R)
• M9: 5,318,204 km (0.114 R)
• M10: 5,835,514 km (0.11 R)
• M11: 6,310,786 km (0.047 R)
• M12: 6,851,582 km (0.098 R)
• M13: 8,204,546 km (0.084 R)
• M14: 8,615,341 km (0.059 R)
• M15: 9,880,341 km (0.104 R)
• M16: 11,773,951 km (0.113 R)
• M17: 14,221,821 km (0.105 R)
• M18: 14,883,193 km (0.105 R)
• M19: 15,984,084 km (0.091 R)
• M20: 16,844,870 km (0.087 R)
• M21: 23,392,021 km (0.078 R)
• M22: 24,034,992 km (0.08 R)
• M23: 24,878,874 km (0.12 R)
• M24: 32,925,594 km (0.063 R)
• M25: 35,268,446 km (0.107 R)
• M26: 37,720,355 km (0.053 R)
• M27: 47,196,782 km (0.09 R)
• M28: 48,668,376 km (0.045 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit