🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.53 AU - 0.57 AU

Year: 157 Days

Day: 31.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 302 Days

Day: 29.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,184,715 km

• M1: 41,588 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.68 AU - 1.1 AU

Year: 323 Days

Day: 30.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,184,715 km

• M1: 43,683 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.02 AU - 1.2 AU

Year: 450 Days

Day: 27.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,184,715 km

• M1: 181,761 km (0.112 R)
• M2: 488,736 km (0.057 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 9

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.05 AU - 5.67 AU

Year: 4778 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,184,715 km

• M1: 112,049 km (0.075 R)
• M2: 1,078,301 km (0.11 R)
• M3: 2,150,170 km (0.102 R)
• M4: 5,465,708 km (0.108 R)
• M5: 5,858,103 km (0.109 R)
• M6: 6,399,348 km (0.054 R)
• M7: 6,835,576 km (0.06 R)
• M8: 7,767,421 km (0.113 R)
• M9: 8,070,656 km (0.099 R)
• M10: 8,700,762 km (0.102 R)
• M11: 10,556,972 km (0.099 R)
• M12: 11,651,430 km (0.106 R)
• M13: 12,302,630 km (0.079 R)
• M14: 12,872,298 km (0.095 R)
• M15: 13,190,493 km (0.095 R)
• M16: 14,176,493 km (0.119 R)
• M17: 15,988,422 km (0.045 R)
• M18: 16,981,752 km (0.093 R)
• M19: 20,279,787 km (0.077 R)
• M20: 21,148,053 km (0.051 R)
• M21: 22,116,549 km (0.049 R)
• M22: 25,697,773 km (0.068 R)
• M23: 26,543,001 km (0.072 R)
• M24: 27,933,812 km (0.089 R)
• M25: 28,917,717 km (0.031 R)
• M26: 32,495,051 km (0.025 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit