🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.91 AU - 1.13 AU

Year: 376 Days

Day: 16.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,877,527 km

• M1: 35,155 km (0.04 R)
• M2: 56,099 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.85 AU - 2.19 AU

Year: 1049 Days

Day: 36.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.52 AU - 4.26 AU

Year: 2802 Days

Day: 15.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 11.3

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.72 AU - 8.06 AU

Year: 8095 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,877,527 km

• M1: 144,661 km (0.114 R)
• M2: 1,250,788 km (0.117 R)
• M3: 1,827,936 km (0.118 R)
• M4: 3,177,010 km (0.028 R)
• M5: 3,755,954 km (0.035 R)
• M6: 4,140,271 km (0.077 R)
• M7: 6,609,832 km (0.099 R)
• M8: 7,798,238 km (0.032 R)
• M9: 11,053,487 km (0.12 R)
• M10: 12,093,492 km (0.071 R)
• M11: 12,807,971 km (0.104 R)
• M12: 14,460,130 km (0.049 R)
• M13: 17,277,058 km (0.116 R)
• M14: 18,021,307 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 10.2

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.33 AU - 10.31 AU

Year: 9567 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,877,527 km

• M1: 127,158 km (0.06 R)
• M2: 789,428 km (0.044 R)
• M3: 1,243,607 km (0.067 R)
• M4: 1,630,168 km (0.042 R)
• M5: 2,013,438 km (0.119 R)
• M6: 2,794,787 km (0.044 R)
• M7: 3,492,512 km (0.03 R)
• M8: 4,109,304 km (0.102 R)
• M9: 5,105,626 km (0.071 R)
• M10: 5,970,750 km (0.099 R)
• M11: 6,549,844 km (0.031 R)
• M12: 7,366,349 km (0.087 R)
• M13: 7,736,454 km (0.11 R)
• M14: 10,074,220 km (0.115 R)
• M15: 13,937,435 km (0.042 R)
• M16: 14,313,973 km (0.071 R)
• M17: 15,087,693 km (0.049 R)
• M18: 16,231,219 km (0.067 R)
• M19: 28,635,426 km (0.093 R)
• M20: 30,175,237 km (0.09 R)
• M21: 36,888,292 km (0.062 R)
• M22: 40,083,253 km (0.11 R)
• M23: 41,230,819 km (0.079 R)
• M24: 41,877,830 km (0.045 R)
• M25: 46,179,815 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit