🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.5 AU - 0.8 AU

Year: 226 Days

Day: 15.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 12.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.34 AU - 8.06 AU

Year: 7465 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,712,173 km

• M1: 160,519 km (0.114 R)
• M2: 705,803 km (0.075 R)
• M3: 1,194,539 km (0.106 R)
• M4: 2,204,175 km (0.081 R)
• M5: 2,654,315 km (0.103 R)
• M6: 3,124,501 km (0.079 R)
• M7: 3,536,045 km (0.1 R)
• M8: 4,083,124 km (0.045 R)
• M9: 4,713,829 km (0.114 R)
• M10: 5,288,434 km (0.085 R)
• M11: 5,941,579 km (0.12 R)
• M12: 6,406,529 km (0.07 R)
• M13: 7,989,125 km (0.048 R)
• M14: 11,250,807 km (0.066 R)
• M15: 14,585,792 km (0.119 R)
• M16: 15,128,234 km (0.098 R)
• M17: 16,640,669 km (0.086 R)
• M18: 21,164,658 km (0.118 R)
• M19: 21,626,766 km (0.106 R)
• M20: 23,790,549 km (0.111 R)
• M21: 28,358,221 km (0.081 R)
• M22: 30,651,257 km (0.117 R)
• M23: 31,243,366 km (0.118 R)
• M24: 32,859,471 km (0.076 R)
• M25: 33,688,094 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 14.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.18 AU - 9.78 AU

Year: 11583 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,712,173 km

• M1: 209,736 km (0.106 R)
• M2: 982,858 km (0.077 R)
• M3: 1,536,819 km (0.081 R)
• M4: 2,867,642 km (0.109 R)
• M5: 3,799,786 km (0.112 R)
• M6: 5,387,169 km (0.05 R)
• M7: 6,532,341 km (0.086 R)
• M8: 8,185,397 km (0.113 R)
• M9: 8,711,383 km (0.064 R)
• M10: 10,287,247 km (0.054 R)
• M11: 15,533,794 km (0.058 R)
• M12: 16,216,260 km (0.105 R)
• M13: 20,665,899 km (0.109 R)
• M14: 21,568,273 km (0.068 R)
• M15: 27,185,673 km (0.032 R)
• M16: 29,007,476 km (0.096 R)
• M17: 32,289,204 km (0.098 R)
• M18: 35,703,925 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.8

Radius: 3

Gravity: 49.64 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.39 AU - 10.65 AU

Year: 14687 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,712,173 km

• M1: 37,399 km (0.105 R)
• M2: 222,153 km (0.109 R)
• M3: 355,594 km (0.086 R)
• M4: 466,745 km (0.083 R)
• M5: 665,112 km (0.075 R)
• M6: 927,357 km (0.12 R)
• M7: 1,241,064 km (0.106 R)
• M8: 1,515,726 km (0.058 R)
• M9: 2,001,470 km (0.103 R)
• M10: 2,734,051 km (0.102 R)
• M11: 8,918,875 km (0.088 R)
• M12: 10,401,989 km (0.114 R)
• M13: 14,107,827 km (0.084 R)
• M14: 18,212,045 km (0.069 R)
• M15: 23,879,411 km (0.08 R)
• M16: 28,351,489 km (0.117 R)
• M17: 35,018,019 km (0.077 R)
• M18: 39,822,056 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 10,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit