🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 201 Days

Day: 47.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.52 AU - 1.6 AU

Year: 730 Days

Day: 20.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.82 AU - 2.04 AU

Year: 1005 Days

Day: 46.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,153,559 km

• M1: 376,687 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.43 AU - 3.39 AU

Year: 1860 Days

Day: 38.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.2

Radius: 11.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.47 AU - 6.05 AU

Year: 5180 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,153,559 km

• M1: 171,888 km (0.109 R)
• M2: 814,261 km (0.091 R)
• M3: 1,451,548 km (0.109 R)
• M4: 1,954,496 km (0.119 R)
• M5: 3,176,711 km (0.119 R)
• M6: 3,531,707 km (0.077 R)
• M7: 3,893,733 km (0.037 R)
• M8: 4,365,266 km (0.102 R)
• M9: 5,227,997 km (0.111 R)
• M10: 7,199,697 km (0.116 R)
• M11: 8,877,886 km (0.025 R)
• M12: 11,001,577 km (0.091 R)
• M13: 11,653,973 km (0.079 R)
• M14: 13,444,061 km (0.108 R)
• M15: 14,047,988 km (0.041 R)
• M16: 14,865,092 km (0.059 R)
• M17: 15,310,295 km (0.049 R)
• M18: 17,837,153 km (0.111 R)
• M19: 19,906,241 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 10.3

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.04 AU - 8.46 AU

Year: 8085 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,153,559 km

• M1: 128,056 km (0.075 R)
• M2: 830,119 km (0.11 R)
• M3: 1,193,492 km (0.093 R)
• M4: 2,001,620 km (0.116 R)
• M5: 2,366,190 km (0.081 R)
• M6: 2,858,217 km (0.049 R)
• M7: 3,562,374 km (0.119 R)
• M8: 4,967,846 km (0.091 R)
• M9: 5,744,259 km (0.07 R)
• M10: 6,902,895 km (0.075 R)
• M11: 7,578,628 km (0.106 R)
• M12: 8,167,745 km (0.09 R)
• M13: 8,562,234 km (0.074 R)
• M14: 9,248,290 km (0.04 R)
• M15: 10,320,159 km (0.064 R)
• M16: 11,044,212 km (0.119 R)
• M17: 13,541,450 km (0.04 R)
• M18: 16,118,722 km (0.12 R)
• M19: 22,477,529 km (0.102 R)
• M20: 26,349,870 km (0.114 R)
• M21: 26,923,278 km (0.11 R)
• M22: 29,199,111 km (0.12 R)
• M23: 31,707,568 km (0.084 R)
• M24: 32,139,158 km (0.075 R)
• M25: 32,465,431 km (0.118 R)
• M26: 40,089,686 km (0.083 R)
• M27: 40,975,904 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 14,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit