🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.56 AU - 0.6 AU

Year: 169 Days

Day: 14.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.7 AU - 0.8 AU

Year: 249 Days

Day: 24.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.95 AU - 1.27 AU

Year: 448 Days

Day: 12.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.41 AU - 1.49 AU

Year: 669 Days

Day: 25.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 10

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.44 AU - 11.06 AU

Year: 10772 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,479,769 km

• M1: 124,316 km (0.051 R)
• M2: 819,048 km (0.088 R)
• M3: 1,207,704 km (0.075 R)
• M4: 1,644,679 km (0.087 R)
• M5: 2,468,963 km (0.079 R)
• M6: 3,181,049 km (0.088 R)
• M7: 3,572,846 km (0.075 R)
• M8: 4,395,185 km (0.085 R)
• M9: 5,205,707 km (0.075 R)
• M10: 6,839,914 km (0.043 R)
• M11: 9,418,233 km (0.107 R)
• M12: 9,920,583 km (0.093 R)
• M13: 13,759,414 km (0.094 R)
• M14: 16,832,304 km (0.038 R)
• M15: 17,422,766 km (0.095 R)
• M16: 22,389,117 km (0.072 R)
• M17: 23,103,446 km (0.106 R)
• M18: 29,908,803 km (0.103 R)
• M19: 33,014,305 km (0.042 R)
• M20: 34,408,707 km (0.109 R)
• M21: 35,479,977 km (0.056 R)
• M22: 40,249,606 km (0.066 R)
• M23: 43,197,432 km (0.111 R)
• M24: 44,304,157 km (0.104 R)
• M25: 46,863,328 km (0.104 R)
• M26: 49,669,934 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 9.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.35 AU - 11.67 AU

Year: 14951 Days

Day: 14 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,479,769 km

• M1: 113,246 km (0.047 R)
• M2: 525,388 km (0.1 R)
• M3: 809,175 km (0.048 R)
• M4: 1,356,853 km (0.074 R)
• M5: 1,663,678 km (0.107 R)
• M6: 1,973,794 km (0.116 R)
• M7: 2,695,006 km (0.115 R)
• M8: 6,990,559 km (0.087 R)
• M9: 7,734,360 km (0.092 R)
• M10: 10,239,226 km (0.098 R)
• M11: 11,244,973 km (0.118 R)
• M12: 11,674,917 km (0.111 R)
• M13: 12,823,679 km (0.052 R)
• M14: 13,187,800 km (0.064 R)
• M15: 19,038,274 km (0.08 R)
• M16: 20,133,779 km (0.094 R)
• M17: 22,375,054 km (0.049 R)
• M18: 25,506,287 km (0.067 R)
• M19: 27,691,314 km (0.107 R)
• M20: 30,089,368 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit