🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.96 AU - 2.12 AU

Year: 1029 Days

Day: 45.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 174.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,945,402 km

• M1: 223,200 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.98 AU - 4.44 AU

Year: 2523 Days

Day: 41 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.59 AU - 4.99 AU

Year: 3702 Days

Day: 18.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,945,402 km

• M1: 153,787 km (0.069 R)
• M2: 465,249 km (0.079 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 9.7

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.96 AU - 13.28 AU

Year: 13986 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,945,402 km

• M1: 122,072 km (0.093 R)
• M2: 507,436 km (0.119 R)
• M3: 972,536 km (0.026 R)
• M4: 1,343,688 km (0.12 R)
• M5: 1,743,563 km (0.083 R)
• M6: 2,127,431 km (0.102 R)
• M7: 2,742,279 km (0.116 R)
• M8: 3,091,889 km (0.093 R)
• M9: 5,417,537 km (0.091 R)
• M10: 6,125,285 km (0.119 R)
• M11: 6,481,627 km (0.1 R)
• M12: 9,691,100 km (0.064 R)
• M13: 10,564,003 km (0.079 R)
• M14: 15,730,515 km (0.087 R)
• M15: 16,325,017 km (0.104 R)
• M16: 16,627,953 km (0.045 R)
• M17: 17,323,134 km (0.086 R)
• M18: 18,280,112 km (0.078 R)
• M19: 20,473,965 km (0.09 R)
• M20: 21,362,576 km (0.12 R)
• M21: 23,503,920 km (0.04 R)
• M22: 27,136,755 km (0.064 R)
• M23: 28,535,794 km (0.098 R)
• M24: 30,666,068 km (0.116 R)
• M25: 33,383,962 km (0.112 R)
• M26: 38,620,485 km (0.107 R)
• M27: 41,644,158 km (0.098 R)
• M28: 47,232,386 km (0.11 R)
• M29: 58,975,819 km (0.095 R)
• M30: 59,869,367 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 4.7

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.11 AU - 15.85 AU

Year: 21506 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,945,402 km

• M1: 58,493 km (0.096 R)
• M2: 270,323 km (0.099 R)
• M3: 1,030,879 km (0.118 R)
• M4: 1,320,949 km (0.087 R)
• M5: 1,865,485 km (0.077 R)
• M6: 2,867,642 km (0.078 R)
• M7: 3,528,415 km (0.092 R)
• M8: 7,687,087 km (0.07 R)
• M9: 16,928,196 km (0.102 R)
• M10: 17,788,683 km (0.094 R)
• M11: 19,503,374 km (0.057 R)
• M12: 22,430,256 km (0.112 R)
• M13: 34,687,857 km (0.078 R)
• M14: 45,491,815 km (0.075 R)
• M15: 49,019,632 km (0.09 R)
• M16: 51,115,199 km (0.119 R)
• M17: 63,307,276 km (0.043 R)
• M18: 66,210,073 km (0.069 R)
• M19: 72,279,408 km (0.117 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit