🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 27.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,700,360 km

• M1: 30,368 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.57 AU - 2.47 AU

Year: 1059 Days

Day: 37 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,700,360 km

• M1: 595,400 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.24 AU - 3.48 AU

Year: 2272 Days

Day: 27.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,700,360 km

• M1: 1,974,542 km (0.112 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 15

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.98 AU - 5.94 AU

Year: 4707 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,700,360 km

• M1: 203,453 km (0.097 R)
• M2: 878,588 km (0.066 R)
• M3: 2,153,312 km (0.108 R)
• M4: 2,950,220 km (0.11 R)
• M5: 6,122,143 km (0.045 R)
• M6: 6,701,237 km (0.1 R)
• M7: 7,758,146 km (0.068 R)
• M8: 8,759,404 km (0.085 R)
• M9: 12,868,259 km (0.048 R)
• M10: 13,822,245 km (0.116 R)
• M11: 16,116,478 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 14.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.91 AU - 10.97 AU

Year: 9862 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,700,360 km

• M1: 180,265 km (0.063 R)
• M2: 2,597,917 km (0.116 R)
• M3: 3,251,659 km (0.111 R)
• M4: 4,383,367 km (0.109 R)
• M5: 4,971,137 km (0.078 R)
• M6: 5,504,603 km (0.105 R)
• M7: 7,896,374 km (0.114 R)
• M8: 10,447,018 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit