🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.61 AU - 0.69 AU

Year: 187 Days

Day: 40.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.69 AU - 0.97 AU

Year: 270 Days

Day: 33.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.85 AU - 1.85 AU

Year: 897 Days

Day: 32.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,296,508 km

• M1: 126,709 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.95 AU - 2.41 AU

Year: 1147 Days

Day: 23.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.48 AU - 5.04 AU

Year: 3134 Days

Day: 37 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.38 AU - 5.34 AU

Year: 3245 Days

Day: 47.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,296,508 km

• M1: 36,053 km (0.093 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 8.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.22 AU - 9.04 AU

Year: 8263 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,296,508 km

• M1: 127,009 km (0.099 R)
• M2: 517,908 km (0.091 R)
• M3: 1,162,824 km (0.05 R)
• M4: 3,111,037 km (0.119 R)
• M5: 7,113,828 km (0.073 R)
• M6: 7,480,642 km (0.052 R)
• M7: 8,691,786 km (0.082 R)
• M8: 9,840,548 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 8.2

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.77 AU - 10.95 AU

Year: 10207 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,296,508 km

• M1: 264,639 km (0.105 R)
• M2: 666,159 km (0.101 R)
• M3: 1,403,677 km (0.057 R)
• M4: 1,905,877 km (0.092 R)
• M5: 2,603,452 km (0.077 R)
• M6: 3,102,361 km (0.072 R)
• M7: 3,436,413 km (0.089 R)
• M8: 7,038,281 km (0.113 R)
• M9: 8,093,993 km (0.087 R)
• M10: 8,407,550 km (0.091 R)
• M11: 9,155,240 km (0.098 R)
• M12: 10,150,964 km (0.098 R)
• M13: 11,383,500 km (0.065 R)
• M14: 14,336,862 km (0.106 R)
• M15: 15,884,751 km (0.1 R)
• M16: 16,952,431 km (0.102 R)
• M17: 19,309,345 km (0.117 R)
• M18: 22,398,092 km (0.108 R)
• M19: 24,568,907 km (0.08 R)
• M20: 27,374,615 km (0.111 R)
• M21: 31,036,621 km (0.059 R)
• M22: 31,364,989 km (0.079 R)
• M23: 32,701,347 km (0.079 R)
• M24: 42,596,199 km (0.113 R)
• M25: 43,001,758 km (0.074 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit