🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 17.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 184 Days

Day: 44.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 184 Days

Day: 35.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,285,455 km

• M1: 74,350 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.1 AU - 1.78 AU

Year: 651 Days

Day: 29.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 57.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.27 AU - 3.95 AU

Year: 2584 Days

Day: 39.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.12 AU - 4.98 AU

Year: 3070 Days

Day: 41.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,285,455 km

• M1: 2,419,297 km (0.085 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 10.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.58 AU - 10.9 AU

Year: 9734 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,285,455 km

• M1: 135,536 km (0.052 R)
• M2: 957,426 km (0.046 R)
• M3: 1,921,435 km (0.095 R)
• M4: 2,822,762 km (0.106 R)
• M5: 3,369,243 km (0.119 R)
• M6: 4,178,717 km (0.101 R)
• M7: 4,525,036 km (0.113 R)
• M8: 5,409,010 km (0.09 R)
• M9: 6,404,285 km (0.097 R)
• M10: 7,433,967 km (0.113 R)
• M11: 8,209,183 km (0.103 R)
• M12: 9,869,869 km (0.078 R)
• M13: 10,593,175 km (0.103 R)
• M14: 11,076,675 km (0.049 R)
• M15: 12,795,255 km (0.081 R)
• M16: 14,553,479 km (0.091 R)
• M17: 15,354,277 km (0.1 R)
• M18: 16,538,793 km (0.108 R)
• M19: 22,063,442 km (0.068 R)
• M20: 23,030,592 km (0.117 R)
• M21: 26,787,294 km (0.119 R)
• M22: 35,251,841 km (0.069 R)
• M23: 38,932,547 km (0.097 R)
• M24: 40,214,301 km (0.094 R)
• M25: 44,504,918 km (0.07 R)
• M26: 46,047,721 km (0.098 R)
• M27: 48,501,574 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit