🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.67 AU

Year: 141 Days

Day: 47.2 Hours

Environment

Temp: 267 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,957,108 km

• M1: 119,977 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 0.99 AU

Year: 288 Days

Day: 12.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,957,108 km

• M1: 36,651 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.29 AU

Year: 387 Days

Day: 31.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 63.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.07 AU - 1.39 AU

Year: 484 Days

Day: 24.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.53 AU - 2.47 AU

Year: 1003 Days

Day: 47 Hours

Environment

Temp: -62 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,957,108 km

• M1: 39,643 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.1 AU - 4.28 AU

Year: 3043 Days

Day: 35.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,957,108 km

• M1: 27,227 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 11.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.7 AU - 14.8 AU

Year: 16151 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,957,108 km

• M1: 140,323 km (0.095 R)
• M2: 652,097 km (0.043 R)
• M3: 1,191,098 km (0.067 R)
• M4: 1,684,771 km (0.113 R)
• M5: 2,332,530 km (0.116 R)
• M6: 3,212,764 km (0.081 R)
• M7: 4,931,344 km (0.046 R)
• M8: 9,092,559 km (0.111 R)
• M9: 9,970,100 km (0.071 R)
• M10: 13,918,885 km (0.093 R)
• M11: 15,295,933 km (0.05 R)
• M12: 15,798,732 km (0.115 R)
• M13: 16,164,499 km (0.098 R)
• M14: 17,142,270 km (0.078 R)
• M15: 19,050,541 km (0.115 R)
• M16: 21,629,907 km (0.036 R)
• M17: 21,990,588 km (0.086 R)
• M18: 23,758,984 km (0.101 R)
• M19: 27,261,519 km (0.102 R)
• M20: 28,001,131 km (0.112 R)
• M21: 29,190,434 km (0.098 R)
• M22: 29,964,603 km (0.072 R)
• M23: 31,901,746 km (0.09 R)
• M24: 33,799,844 km (0.082 R)
• M25: 35,023,704 km (0.12 R)
• M26: 44,576,575 km (0.111 R)
• M27: 47,097,000 km (0.095 R)
• M28: 48,932,267 km (0.109 R)
• M29: 50,182,007 km (0.071 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 13,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit