🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 165 Days

Day: 40.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 0.2 °

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: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.6 AU - 0.64 AU

Year: 182 Days

Day: 15.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,651,103 km

• M1: 44,431 km (0.103 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.45 AU - 1.53 AU

Year: 678 Days

Day: 30.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 12.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.01 AU - 5.23 AU

Year: 3702 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,651,103 km

• M1: 150,495 km (0.091 R)
• M2: 596,896 km (0.04 R)
• M3: 1,479,673 km (0.118 R)
• M4: 1,902,436 km (0.063 R)
• M5: 2,381,000 km (0.101 R)
• M6: 2,867,193 km (0.058 R)
• M7: 3,584,814 km (0.077 R)
• M8: 5,051,023 km (0.065 R)
• M9: 5,490,242 km (0.098 R)
• M10: 6,727,416 km (0.112 R)
• M11: 7,537,489 km (0.109 R)
• M12: 8,321,082 km (0.07 R)
• M13: 9,449,350 km (0.09 R)
• M14: 12,594,645 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 12.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.44 AU - 5.74 AU

Year: 4927 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,651,103 km

• M1: 151,692 km (0.108 R)
• M2: 579,243 km (0.079 R)
• M3: 1,266,496 km (0.109 R)
• M4: 1,981,274 km (0.117 R)
• M5: 2,379,953 km (0.058 R)
• M6: 2,832,636 km (0.037 R)
• M7: 3,342,914 km (0.066 R)
• M8: 4,104,218 km (0.089 R)
• M9: 4,713,081 km (0.048 R)
• M10: 5,304,142 km (0.071 R)
• M11: 8,246,583 km (0.114 R)
• M12: 8,705,399 km (0.112 R)
• M13: 9,947,062 km (0.087 R)
• M14: 10,963,729 km (0.093 R)
• M15: 14,891,122 km (0.115 R)
• M16: 18,871,323 km (0.08 R)
• M17: 21,865,374 km (0.117 R)
• M18: 23,230,605 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit