🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.51 AU - 0.51 AU

Year: 114 Days

Day: 17.1 Hours

Environment

Temp: 323 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.54 AU - 0.74 AU

Year: 160 Days

Day: 18.7 Hours

Environment

Temp: 288 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,404,580 km

• M1: 37,100 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.82 AU - 2.98 AU

Year: 1541 Days

Day: 44.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 12.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.94 AU - 10.24 AU

Year: 9267 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,404,580 km

• M1: 159,621 km (0.12 R)
• M2: 973,284 km (0.094 R)
• M3: 1,426,864 km (0.068 R)
• M4: 1,837,511 km (0.095 R)
• M5: 2,492,450 km (0.057 R)
• M6: 3,776,149 km (0.116 R)
• M7: 4,550,618 km (0.094 R)
• M8: 6,062,903 km (0.116 R)
• M9: 7,203,885 km (0.077 R)
• M10: 7,682,299 km (0.09 R)
• M11: 8,971,833 km (0.091 R)
• M12: 10,602,450 km (0.06 R)
• M13: 12,366,209 km (0.116 R)
• M14: 14,380,544 km (0.086 R)
• M15: 15,795,142 km (0.101 R)
• M16: 16,604,915 km (0.105 R)
• M17: 19,050,092 km (0.12 R)
• M18: 19,812,742 km (0.028 R)
• M19: 24,913,431 km (0.083 R)
• M20: 25,641,524 km (0.077 R)
• M21: 27,331,381 km (0.082 R)
• M22: 28,894,829 km (0.073 R)
• M23: 30,724,261 km (0.073 R)
• M24: 34,950,700 km (0.064 R)
• M25: 36,908,637 km (0.102 R)
• M26: 43,090,470 km (0.106 R)
• M27: 44,007,505 km (0.056 R)

Kuiper Belt

Range: 35.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit