🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 39.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,909,790 km

• M1: 454,927 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 330 Days

Day: 12.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,909,790 km

• M1: 74,649 km (0.08 R)
• M2: 143,464 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.07 AU - 1.11 AU

Year: 406 Days

Day: 24 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,909,790 km

• M1: 332,107 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.19 AU

Year: 825 Days

Day: 38.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 114.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,909,790 km

• M1: 20,495 km (0.078 R)
• M2: 146,307 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.94 AU - 2.08 AU

Year: 1016 Days

Day: 25.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,909,790 km

• M1: 47,722 km (0.106 R)
• M2: 857,495 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 13

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.38 AU - 10.94 AU

Year: 12406 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,909,790 km

• M1: 161,715 km (0.087 R)
• M2: 663,915 km (0.087 R)
• M3: 1,317,808 km (0.052 R)
• M4: 1,923,829 km (0.05 R)
• M5: 2,345,096 km (0.096 R)
• M6: 3,562,224 km (0.115 R)
• M7: 5,194,337 km (0.104 R)
• M8: 6,228,059 km (0.067 R)
• M9: 7,628,743 km (0.065 R)
• M10: 8,277,699 km (0.103 R)
• M11: 10,062,252 km (0.036 R)
• M12: 12,472,124 km (0.119 R)
• M13: 13,144,567 km (0.114 R)
• M14: 14,869,430 km (0.108 R)
• M15: 18,190,652 km (0.042 R)
• M16: 18,982,773 km (0.063 R)
• M17: 19,498,736 km (0.111 R)
• M18: 20,175,816 km (0.087 R)
• M19: 24,227,076 km (0.046 R)
• M20: 25,009,922 km (0.116 R)
• M21: 26,443,069 km (0.096 R)
• M22: 30,969,602 km (0.06 R)
• M23: 35,319,160 km (0.113 R)
• M24: 40,180,642 km (0.055 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit