🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.04 AU - 1.08 AU

Year: 385 Days

Day: 33.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,771,044 km

• M1: 112,498 km (0.058 R)
• M2: 381,475 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.33 AU - 1.73 AU

Year: 668 Days

Day: 39.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.53 AU - 5.83 AU

Year: 4163 Days

Day: 19.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.22 AU - 10.38 AU

Year: 10014 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,771,044 km

• M1: 112,946 km (0.109 R)
• M2: 512,971 km (0.114 R)
• M3: 863,180 km (0.101 R)
• M4: 1,310,926 km (0.07 R)
• M5: 2,075,521 km (0.115 R)
• M6: 2,556,777 km (0.094 R)
• M7: 3,249,565 km (0.106 R)
• M8: 4,007,727 km (0.05 R)
• M9: 4,848,168 km (0.104 R)
• M10: 5,163,819 km (0.107 R)
• M11: 5,493,234 km (0.111 R)
• M12: 8,163,556 km (0.118 R)
• M13: 11,764,975 km (0.097 R)
• M14: 12,512,216 km (0.072 R)
• M15: 15,210,364 km (0.034 R)
• M16: 16,236,306 km (0.095 R)
• M17: 17,089,762 km (0.103 R)
• M18: 17,601,237 km (0.057 R)
• M19: 21,053,357 km (0.12 R)
• M20: 21,811,220 km (0.107 R)
• M21: 25,590,212 km (0.087 R)
• M22: 26,550,331 km (0.114 R)
• M23: 26,842,944 km (0.066 R)
• M24: 32,709,724 km (0.096 R)
• M25: 33,840,235 km (0.083 R)
• M26: 34,763,104 km (0.107 R)
• M27: 43,567,238 km (0.109 R)
• M28: 47,325,885 km (0.11 R)
• M29: 47,612,514 km (0.087 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit