🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 456 Days

Day: 40.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.12 AU - 1.5 AU

Year: 562 Days

Day: 24.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.9

Radius: 11.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.93 AU - 8.57 AU

Year: 7315 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,501,343 km

• M1: 143,614 km (0.115 R)
• M2: 509,830 km (0.12 R)
• M3: 1,130,960 km (0.113 R)
• M4: 1,562,849 km (0.1 R)
• M5: 2,237,984 km (0.108 R)
• M6: 2,615,420 km (0.111 R)
• M7: 3,185,387 km (0.04 R)
• M8: 3,714,515 km (0.096 R)
• M9: 5,098,894 km (0.116 R)
• M10: 5,958,483 km (0.06 R)
• M11: 7,406,441 km (0.117 R)
• M12: 10,733,049 km (0.078 R)
• M13: 11,501,383 km (0.111 R)
• M14: 13,848,574 km (0.115 R)
• M15: 14,512,639 km (0.087 R)
• M16: 14,883,642 km (0.111 R)
• M17: 15,969,573 km (0.116 R)
• M18: 16,431,830 km (0.066 R)
• M19: 17,314,009 km (0.068 R)
• M20: 18,298,961 km (0.033 R)
• M21: 19,395,364 km (0.111 R)
• M22: 20,457,658 km (0.053 R)
• M23: 22,698,036 km (0.109 R)
• M24: 24,744,685 km (0.092 R)
• M25: 33,842,030 km (0.096 R)
• M26: 39,789,742 km (0.109 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 13.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.85 AU - 12.33 AU

Year: 14786 Days

Day: 5.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,501,343 km

• M1: 228,885 km (0.048 R)
• M2: 733,478 km (0.116 R)
• M3: 1,484,759 km (0.067 R)
• M4: 3,704,791 km (0.101 R)
• M5: 4,210,282 km (0.097 R)
• M6: 5,715,536 km (0.081 R)
• M7: 6,200,084 km (0.087 R)
• M8: 6,712,008 km (0.096 R)
• M9: 11,184,685 km (0.053 R)
• M10: 12,431,433 km (0.12 R)
• M11: 21,748,688 km (0.12 R)
• M12: 28,116,621 km (0.064 R)
• M13: 33,909,050 km (0.045 R)
• M14: 47,032,972 km (0.117 R)
• M15: 56,305,796 km (0.058 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit