🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 166 Days

Day: 25 Hours

Environment

Temp: 147 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,371,952 km

• M1: 326,871 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.02 AU - 1.02 AU

Year: 376 Days

Day: 24 Hours

Environment

Temp: 19 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,371,952 km

• M1: 675,734 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.47 AU - 3.27 AU

Year: 1776 Days

Day: 22.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.32 AU - 3.84 AU

Year: 2474 Days

Day: 26.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 10.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.89 AU - 10.55 AU

Year: 9405 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,371,952 km

• M1: 134,937 km (0.12 R)
• M2: 857,944 km (0.034 R)
• M3: 1,298,510 km (0.093 R)
• M4: 2,027,350 km (0.113 R)
• M5: 2,412,714 km (0.098 R)
• M6: 2,989,564 km (0.066 R)
• M7: 3,680,108 km (0.116 R)
• M8: 6,792,342 km (0.11 R)
• M9: 7,664,797 km (0.066 R)
• M10: 8,107,606 km (0.111 R)
• M11: 9,088,968 km (0.098 R)
• M12: 10,781,519 km (0.096 R)
• M13: 11,184,535 km (0.117 R)
• M14: 11,967,381 km (0.099 R)
• M15: 12,564,426 km (0.06 R)
• M16: 13,525,891 km (0.116 R)
• M17: 14,596,713 km (0.115 R)
• M18: 15,723,185 km (0.083 R)
• M19: 20,352,042 km (0.105 R)
• M20: 22,238,920 km (0.093 R)
• M21: 23,392,021 km (0.065 R)
• M22: 25,195,722 km (0.05 R)
• M23: 26,176,635 km (0.119 R)
• M24: 30,256,768 km (0.07 R)
• M25: 31,877,361 km (0.094 R)
• M26: 33,555,102 km (0.106 R)
• M27: 37,658,870 km (0.114 R)
• M28: 39,771,342 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit