🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.77 AU - 1.09 AU

Year: 331 Days

Day: 25.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.96 AU - 3.06 AU

Year: 1467 Days

Day: 12.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,514,998 km

• M1: 77,492 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.5 AU - 3.56 AU

Year: 1946 Days

Day: 46.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,514,998 km

• M1: 1,720,076 km (0.062 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 13.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.57 AU - 6.75 AU

Year: 6341 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,514,998 km

• M1: 3,969,579 km (0.079 R)
• M2: 5,115,499 km (0.067 R)
• M3: 5,379,539 km (0.101 R)
• M4: 6,321,108 km (0.065 R)
• M5: 9,525,944 km (0.095 R)
• M6: 11,551,648 km (0.112 R)
• M7: 12,127,151 km (0.073 R)
• M8: 12,458,660 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.79 AU - 8.77 AU

Year: 8791 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,514,998 km

• M1: 181,761 km (0.05 R)
• M2: 616,343 km (0.1 R)
• M3: 896,540 km (0.068 R)
• M4: 1,947,166 km (0.073 R)
• M5: 2,600,460 km (0.114 R)
• M6: 3,110,140 km (0.117 R)
• M7: 3,956,116 km (0.103 R)
• M8: 4,255,162 km (0.071 R)
• M9: 4,843,979 km (0.047 R)
• M10: 5,706,560 km (0.073 R)
• M11: 6,667,876 km (0.106 R)
• M12: 7,110,985 km (0.12 R)
• M13: 7,541,528 km (0.103 R)
• M14: 10,236,384 km (0.045 R)
• M15: 12,524,184 km (0.036 R)
• M16: 13,060,343 km (0.09 R)
• M17: 14,242,316 km (0.09 R)
• M18: 16,233,164 km (0.069 R)
• M19: 17,971,791 km (0.068 R)
• M20: 19,488,863 km (0.097 R)
• M21: 21,437,674 km (0.099 R)
• M22: 22,233,984 km (0.104 R)
• M23: 22,566,240 km (0.12 R)
• M24: 25,363,272 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 14,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit