🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.74 AU - 0.98 AU

Year: 343 Days

Day: 23.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.1 AU

Year: 361 Days

Day: 31.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.55 AU - 2.35 AU

Year: 1172 Days

Day: 20.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 9.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.47 AU - 6.23 AU

Year: 5327 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,778,643 km

• M1: 118,182 km (0.052 R)
• M2: 465,848 km (0.117 R)
• M3: 825,780 km (0.115 R)
• M4: 1,383,631 km (0.115 R)
• M5: 1,822,102 km (0.118 R)
• M6: 2,190,412 km (0.112 R)
• M7: 2,638,009 km (0.1 R)
• M8: 2,996,745 km (0.118 R)
• M9: 8,606,066 km (0.069 R)
• M10: 10,055,221 km (0.098 R)
• M11: 10,662,738 km (0.075 R)
• M12: 10,975,547 km (0.03 R)
• M13: 13,795,317 km (0.072 R)
• M14: 16,435,720 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 14.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.48 AU - 7.44 AU

Year: 6263 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,778,643 km

• M1: 179,069 km (0.088 R)
• M2: 757,713 km (0.09 R)
• M3: 1,283,550 km (0.09 R)
• M4: 2,131,919 km (0.096 R)
• M5: 2,809,149 km (0.072 R)
• M6: 3,648,842 km (0.102 R)
• M7: 4,573,506 km (0.1 R)
• M8: 5,590,472 km (0.051 R)
• M9: 9,769,040 km (0.099 R)
• M10: 10,295,176 km (0.104 R)
• M11: 10,840,311 km (0.114 R)
• M12: 11,645,446 km (0.035 R)
• M13: 12,797,948 km (0.084 R)
• M14: 14,080,301 km (0.064 R)
• M15: 15,039,224 km (0.066 R)
• M16: 15,505,371 km (0.101 R)
• M17: 16,344,465 km (0.086 R)
• M18: 18,048,086 km (0.105 R)
• M19: 18,842,151 km (0.06 R)
• M20: 20,076,932 km (0.042 R)
• M21: 20,714,069 km (0.097 R)
• M22: 24,503,383 km (0.046 R)
• M23: 29,180,411 km (0.073 R)
• M24: 32,255,246 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.3

Radius: 4.9

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.23 AU - 13.35 AU

Year: 18546 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,778,643 km

• M1: 64,028 km (0.12 R)
• M2: 426,952 km (0.025 R)
• M3: 598,391 km (0.097 R)
• M4: 1,039,556 km (0.106 R)
• M5: 1,738,626 km (0.092 R)
• M6: 2,017,776 km (0.064 R)
• M7: 6,748,210 km (0.049 R)
• M8: 7,936,017 km (0.103 R)
• M9: 9,001,902 km (0.115 R)
• M10: 9,412,249 km (0.091 R)
• M11: 10,325,245 km (0.079 R)
• M12: 11,833,491 km (0.103 R)
• M13: 12,077,934 km (0.084 R)
• M14: 13,350,862 km (0.118 R)
• M15: 15,207,521 km (0.076 R)
• M16: 17,622,629 km (0.116 R)
• M17: 18,920,989 km (0.066 R)
• M18: 22,443,421 km (0.072 R)
• M19: 23,292,089 km (0.077 R)
• M20: 23,483,575 km (0.119 R)
• M21: 27,966,275 km (0.027 R)
• M22: 30,521,855 km (0.054 R)
• M23: 38,310,369 km (0.107 R)
• M24: 39,520,915 km (0.084 R)
• M25: 57,654,571 km (0.075 R)
• M26: 58,710,133 km (0.081 R)
• M27: 59,064,830 km (0.078 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: 390 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit