🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.68 AU

Year: 145 Days

Day: 22.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.73 AU - 0.79 AU

Year: 236 Days

Day: 14.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.91 AU - 2.87 AU

Year: 1317 Days

Day: 12.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 13

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.42 AU - 9.84 AU

Year: 9037 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 13,170,256 km

• M1: 294,259 km (0.1 R)
• M2: 428,897 km (0.035 R)
• M3: 530,624 km (0.074 R)
• M4: 821,292 km (0.051 R)
• M5: 909,854 km (0.109 R)
• M6: 1,002,007 km (0.07 R)
• M7: 1,163,423 km (0.092 R)
• M8: 1,256,024 km (0.068 R)
• M9: 1,559,259 km (0.101 R)
• M10: 1,817,165 km (0.05 R)
• M11: 2,235,441 km (0.091 R)
• M12: 2,866,744 km (0.025 R)
• M13: 3,816,840 km (0.118 R)
• M14: 4,154,183 km (0.111 R)
• M15: 4,802,391 km (0.119 R)
• M16: 4,899,629 km (0.093 R)
• M17: 5,025,591 km (0.093 R)
• M18: 5,686,365 km (0.096 R)
• M19: 5,833,569 km (0.065 R)
• M20: 5,937,539 km (0.103 R)
• M21: 6,147,126 km (0.042 R)
• M22: 6,405,033 km (0.095 R)
• M23: 6,713,055 km (0.069 R)
• M24: 6,915,910 km (0.117 R)
• M25: 7,010,306 km (0.053 R)
• M26: 7,136,716 km (0.093 R)
• M27: 7,536,741 km (0.095 R)
• M28: 7,633,830 km (0.067 R)
• M29: 7,960,551 km (0.102 R)
• M30: 8,158,918 km (0.084 R)
• M31: 8,308,666 km (0.071 R)
• M32: 8,882,822 km (0.071 R)
• M33: 9,347,922 km (0.083 R)
• M34: 9,504,850 km (0.118 R)
• M35: 9,944,967 km (0.107 R)
• M36: 10,212,448 km (0.107 R)
• M37: 10,626,984 km (0.034 R)
• M38: 11,417,010 km (0.049 R)
• M39: 11,584,710 km (0.113 R)
• M40: 12,340,328 km (0.118 R)
• M41: 12,917,477 km (0.103 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit