🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.92 AU - 1.18 AU

Year: 399 Days

Day: 28 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,627,648 km

• M1: 64,327 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.16 AU - 1.3 AU

Year: 506 Days

Day: 18.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.4 AU - 3.04 AU

Year: 1664 Days

Day: 26.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,627,648 km

• M1: 261,647 km (0.106 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 11.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.15 AU - 5.99 AU

Year: 4875 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,627,648 km

• M1: 144,362 km (0.067 R)
• M2: 624,721 km (0.113 R)
• M3: 1,041,201 km (0.055 R)
• M4: 1,565,243 km (0.085 R)
• M5: 2,667,180 km (0.114 R)
• M6: 5,124,176 km (0.095 R)
• M7: 6,115,860 km (0.108 R)
• M8: 6,713,504 km (0.114 R)
• M9: 7,652,081 km (0.108 R)
• M10: 8,843,927 km (0.111 R)
• M11: 9,789,086 km (0.118 R)
• M12: 10,531,690 km (0.102 R)
• M13: 10,955,800 km (0.097 R)
• M14: 11,756,298 km (0.116 R)
• M15: 12,467,038 km (0.088 R)
• M16: 13,745,501 km (0.058 R)
• M17: 14,346,137 km (0.043 R)
• M18: 15,206,624 km (0.093 R)
• M19: 17,723,608 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 14.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.99 AU - 9.35 AU

Year: 10298 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,627,648 km

• M1: 175,329 km (0.119 R)
• M2: 627,264 km (0.084 R)
• M3: 1,065,735 km (0.091 R)
• M4: 1,783,805 km (0.101 R)
• M5: 2,348,088 km (0.062 R)
• M6: 2,963,534 km (0.09 R)
• M7: 4,986,995 km (0.089 R)
• M8: 6,346,241 km (0.063 R)
• M9: 10,676,351 km (0.106 R)
• M10: 14,513,686 km (0.075 R)
• M11: 16,450,679 km (0.085 R)
• M12: 16,960,808 km (0.081 R)
• M13: 18,554,774 km (0.073 R)
• M14: 23,109,879 km (0.1 R)
• M15: 26,431,251 km (0.113 R)
• M16: 32,615,477 km (0.028 R)
• M17: 34,834,612 km (0.067 R)
• M18: 35,314,223 km (0.08 R)
• M19: 36,286,908 km (0.101 R)
• M20: 37,779,297 km (0.118 R)
• M21: 41,554,399 km (0.114 R)
• M22: 42,501,952 km (0.086 R)
• M23: 43,325,638 km (0.084 R)
• M24: 44,580,913 km (0.08 R)
• M25: 50,915,635 km (0.082 R)
• M26: 52,000,669 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit