🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 154 Days

Day: 37.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 3.9 °

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: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.56 AU - 0.68 AU

Year: 170 Days

Day: 22.4 Hours

Environment

Temp: 246 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 231 Days

Day: 25.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,459,884 km

• M1: 28,424 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.14 AU - 2.92 AU

Year: 1401 Days

Day: 27.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 12.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.09 AU - 9.03 AU

Year: 8722 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,459,884 km

• M1: 160,818 km (0.098 R)
• M2: 1,144,125 km (0.112 R)
• M3: 1,681,480 km (0.071 R)
• M4: 2,517,583 km (0.047 R)
• M5: 3,817,139 km (0.072 R)
• M6: 4,413,436 km (0.087 R)
• M7: 5,556,514 km (0.035 R)
• M8: 6,888,084 km (0.103 R)
• M9: 8,601,130 km (0.117 R)
• M10: 11,763,629 km (0.03 R)
• M11: 13,945,065 km (0.105 R)
• M12: 18,110,767 km (0.111 R)
• M13: 19,172,314 km (0.076 R)
• M14: 19,639,807 km (0.101 R)
• M15: 23,128,429 km (0.064 R)
• M16: 25,390,499 km (0.104 R)
• M17: 27,205,570 km (0.095 R)
• M18: 32,174,463 km (0.119 R)
• M19: 33,057,539 km (0.085 R)
• M20: 37,232,666 km (0.116 R)
• M21: 37,717,214 km (0.057 R)
• M22: 39,824,000 km (0.118 R)
• M23: 40,458,146 km (0.111 R)
• M24: 42,270,075 km (0.102 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit