🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 30.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.5 AU - 1.72 AU

Year: 770 Days

Day: 24.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,004,322 km

• M1: 1,411,157 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.03 AU - 2.13 AU

Year: 1130 Days

Day: 21.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 10

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5 AU - 5.54 AU

Year: 4558 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,004,322 km

• M1: 127,607 km (0.086 R)
• M2: 491,130 km (0.086 R)
• M3: 885,919 km (0.036 R)
• M4: 1,248,843 km (0.113 R)
• M5: 1,899,145 km (0.101 R)
• M6: 3,281,429 km (0.075 R)
• M7: 3,865,759 km (0.1 R)
• M8: 4,447,246 km (0.034 R)
• M9: 6,638,705 km (0.104 R)
• M10: 7,985,983 km (0.085 R)
• M11: 9,119,636 km (0.069 R)
• M12: 10,191,654 km (0.05 R)
• M13: 12,023,330 km (0.067 R)
• M14: 13,608,918 km (0.098 R)
• M15: 15,492,804 km (0.03 R)
• M16: 16,157,617 km (0.083 R)
• M17: 16,554,201 km (0.071 R)
• M18: 17,485,149 km (0.037 R)
• M19: 17,963,413 km (0.045 R)
• M20: 19,008,953 km (0.101 R)
• M21: 19,387,435 km (0.087 R)
• M22: 21,086,269 km (0.039 R)
• M23: 22,599,302 km (0.056 R)
• M24: 24,927,643 km (0.03 R)
• M25: 25,533,664 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.8

Radius: 7.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.34 AU - 18.58 AU

Year: 22900 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,004,322 km

• M1: 96,191 km (0.108 R)
• M2: 1,190,649 km (0.061 R)
• M3: 3,069,150 km (0.114 R)
• M4: 3,780,039 km (0.039 R)
• M5: 7,040,525 km (0.12 R)
• M6: 8,384,811 km (0.102 R)
• M7: 8,657,229 km (0.106 R)
• M8: 16,315,293 km (0.091 R)
• M9: 26,708,157 km (0.036 R)
• M10: 27,384,040 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 5.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.26 AU - 19.98 AU

Year: 31496 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,004,322 km

• M1: 63,579 km (0.084 R)
• M2: 335,249 km (0.075 R)
• M3: 622,327 km (0.102 R)
• M4: 821,292 km (0.043 R)
• M5: 1,161,478 km (0.029 R)
• M6: 2,100,205 km (0.034 R)
• M7: 2,554,384 km (0.109 R)
• M8: 3,683,997 km (0.106 R)
• M9: 3,914,976 km (0.099 R)
• M10: 4,438,120 km (0.103 R)
• M11: 5,510,138 km (0.064 R)
• M12: 6,126,182 km (0.052 R)
• M13: 6,368,681 km (0.072 R)
• M14: 7,912,979 km (0.063 R)
• M15: 8,848,116 km (0.091 R)
• M16: 10,759,677 km (0.104 R)
• M17: 11,967,231 km (0.065 R)
• M18: 14,791,938 km (0.109 R)
• M19: 15,899,860 km (0.108 R)
• M20: 20,615,185 km (0.097 R)
• M21: 21,621,380 km (0.045 R)
• M22: 21,807,630 km (0.057 R)
• M23: 31,708,615 km (0.085 R)
• M24: 39,888,178 km (0.1 R)
• M25: 46,987,794 km (0.093 R)
• M26: 52,496,586 km (0.099 R)
• M27: 64,004,252 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit