🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.86 AU - 1.4 AU

Year: 457 Days

Day: 41.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,089,089 km

• M1: 192,832 km (0.06 R)
• M2: 975,528 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.32 AU - 1.92 AU

Year: 785 Days

Day: 16.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,089,089 km

• M1: 469,139 km (0.063 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 13.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.03 AU - 8.95 AU

Year: 7806 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,089,089 km

• M1: 174,282 km (0.099 R)
• M2: 644,767 km (0.102 R)
• M3: 1,467,705 km (0.103 R)
• M4: 2,062,506 km (0.037 R)
• M5: 3,209,174 km (0.052 R)
• M6: 3,660,959 km (0.075 R)
• M7: 4,592,954 km (0.031 R)
• M8: 5,363,383 km (0.056 R)
• M9: 6,095,515 km (0.102 R)
• M10: 9,174,538 km (0.114 R)
• M11: 10,486,811 km (0.109 R)
• M12: 14,230,049 km (0.104 R)
• M13: 17,502,801 km (0.067 R)
• M14: 19,381,152 km (0.057 R)
• M15: 20,403,803 km (0.057 R)
• M16: 22,631,166 km (0.071 R)
• M17: 24,620,668 km (0.046 R)
• M18: 26,146,566 km (0.12 R)
• M19: 26,724,313 km (0.077 R)
• M20: 30,281,302 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 13.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.37 AU - 7.83 AU

Year: 7978 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,089,089 km

• M1: 167,849 km (0.088 R)
• M2: 637,586 km (0.107 R)
• M3: 1,181,674 km (0.072 R)
• M4: 1,706,164 km (0.079 R)
• M5: 2,231,701 km (0.095 R)
• M6: 9,085,976 km (0.079 R)
• M7: 11,905,298 km (0.038 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 10

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.99 AU - 11.15 AU

Year: 12169 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,089,089 km

• M1: 137,630 km (0.078 R)
• M2: 525,687 km (0.096 R)
• M3: 942,467 km (0.082 R)
• M4: 1,777,223 km (0.03 R)
• M5: 2,405,983 km (0.088 R)
• M6: 2,772,647 km (0.086 R)
• M7: 3,843,917 km (0.108 R)
• M8: 4,718,167 km (0.114 R)
• M9: 6,856,669 km (0.117 R)
• M10: 8,702,407 km (0.098 R)
• M11: 14,255,480 km (0.098 R)
• M12: 17,087,218 km (0.025 R)
• M13: 19,120,702 km (0.12 R)
• M14: 22,973,595 km (0.108 R)
• M15: 24,453,866 km (0.11 R)
• M16: 30,598,748 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit