🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.77 AU - 1.03 AU

Year: 307 Days

Day: 16 Hours

Environment

Temp: 124 °C

Axial Tilt: 57.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,947,857 km

• M1: 167,101 km (0.119 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.41 AU - 1.57 AU

Year: 655 Days

Day: 35 Hours

Environment

Temp: -22 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,947,857 km

• M1: 81,980 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.75 AU - 4.89 AU

Year: 3231 Days

Day: 43.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 10

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.45 AU - 10.41 AU

Year: 11261 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 165.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,947,857 km

• M1: 125,213 km (0.065 R)
• M2: 446,101 km (0.097 R)
• M3: 844,630 km (0.098 R)
• M4: 1,712,896 km (0.118 R)
• M5: 2,595,822 km (0.064 R)
• M6: 2,979,690 km (0.043 R)
• M7: 3,916,771 km (0.117 R)
• M8: 4,943,312 km (0.116 R)
• M9: 6,288,646 km (0.116 R)
• M10: 7,066,405 km (0.112 R)
• M11: 7,994,660 km (0.051 R)
• M12: 9,685,864 km (0.091 R)
• M13: 11,267,712 km (0.102 R)
• M14: 13,698,827 km (0.092 R)
• M15: 14,341,050 km (0.115 R)
• M16: 19,572,338 km (0.101 R)
• M17: 20,140,361 km (0.066 R)
• M18: 22,258,966 km (0.118 R)
• M19: 27,034,130 km (0.099 R)
• M20: 31,116,507 km (0.113 R)
• M21: 35,592,325 km (0.076 R)
• M22: 36,928,234 km (0.117 R)
• M23: 37,920,667 km (0.109 R)
• M24: 43,424,522 km (0.055 R)
• M25: 47,085,780 km (0.042 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit