🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 45.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 44.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.37 AU - 3.99 AU

Year: 2591 Days

Day: 38.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,801,671 km

• M1: 359,633 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 12.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.36 AU - 5.72 AU

Year: 4787 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,801,671 km

• M1: 171,738 km (0.094 R)
• M2: 565,630 km (0.061 R)
• M3: 1,901,838 km (0.112 R)
• M4: 5,705,064 km (0.086 R)
• M5: 7,480,941 km (0.088 R)
• M6: 8,479,955 km (0.09 R)
• M7: 9,061,293 km (0.054 R)
• M8: 12,914,485 km (0.101 R)
• M9: 13,511,081 km (0.082 R)
• M10: 15,649,732 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 8.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.63 AU - 8.05 AU

Year: 6567 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,801,671 km

• M1: 106,065 km (0.062 R)
• M2: 535,411 km (0.098 R)
• M3: 1,295,218 km (0.113 R)
• M4: 1,646,325 km (0.031 R)
• M5: 2,060,262 km (0.096 R)
• M6: 3,273,650 km (0.113 R)
• M7: 3,666,943 km (0.114 R)
• M8: 5,173,842 km (0.108 R)
• M9: 5,885,031 km (0.081 R)
• M10: 6,822,710 km (0.103 R)
• M11: 7,224,380 km (0.119 R)
• M12: 8,038,492 km (0.105 R)
• M13: 8,873,099 km (0.048 R)
• M14: 10,536,926 km (0.089 R)
• M15: 14,469,854 km (0.091 R)
• M16: 17,993,482 km (0.103 R)
• M17: 20,984,243 km (0.082 R)
• M18: 27,341,255 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 13.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.04 AU - 8.52 AU

Year: 7966 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,801,671 km

• M1: 173,085 km (0.053 R)
• M2: 935,435 km (0.109 R)
• M3: 1,861,446 km (0.09 R)
• M4: 2,375,465 km (0.059 R)
• M5: 2,917,458 km (0.058 R)
• M6: 3,716,310 km (0.119 R)
• M7: 4,656,832 km (0.101 R)
• M8: 5,109,665 km (0.097 R)
• M9: 7,039,926 km (0.063 R)
• M10: 7,574,290 km (0.102 R)
• M11: 8,340,530 km (0.07 R)
• M12: 9,342,537 km (0.107 R)
• M13: 10,584,349 km (0.09 R)
• M14: 12,833,104 km (0.083 R)
• M15: 15,073,930 km (0.099 R)
• M16: 16,287,319 km (0.047 R)
• M17: 21,864,477 km (0.035 R)
• M18: 22,329,726 km (0.087 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: 446 - 11,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit