🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 204 Days

Day: 15.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,425,687 km

• M1: 51,462 km (0.084 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.67 AU - 1.69 AU

Year: 776 Days

Day: 14.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,425,687 km

• M1: 214,224 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.5 AU - 3.52 AU

Year: 2344 Days

Day: 44.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 9.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.11 AU - 7.95 AU

Year: 5948 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,425,687 km

• M1: 114,592 km (0.075 R)
• M2: 411,544 km (0.099 R)
• M3: 869,014 km (0.078 R)
• M4: 1,359,097 km (0.07 R)
• M5: 1,674,748 km (0.117 R)
• M6: 2,203,427 km (0.111 R)
• M7: 2,609,436 km (0.118 R)
• M8: 3,201,544 km (0.047 R)
• M9: 3,835,540 km (0.085 R)
• M10: 4,158,970 km (0.092 R)
• M11: 4,652,643 km (0.072 R)
• M12: 5,437,583 km (0.115 R)
• M13: 5,787,194 km (0.117 R)
• M14: 7,729,872 km (0.11 R)
• M15: 8,868,461 km (0.117 R)
• M16: 9,771,883 km (0.058 R)
• M17: 10,600,505 km (0.11 R)
• M18: 10,963,130 km (0.078 R)
• M19: 12,199,108 km (0.08 R)
• M20: 14,278,518 km (0.075 R)
• M21: 16,888,253 km (0.063 R)
• M22: 18,015,922 km (0.036 R)
• M23: 23,258,579 km (0.111 R)
• M24: 25,050,163 km (0.055 R)
• M25: 25,370,901 km (0.094 R)
• M26: 28,555,840 km (0.104 R)
• M27: 29,704,004 km (0.073 R)
• M28: 30,425,664 km (0.113 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 12,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit