🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 22.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,274,149 km

• M1: 268,678 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 11.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.01 AU

Year: 523 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,274,149 km

• M1: 138,378 km (0.109 R)
• M2: 491,878 km (0.115 R)
• M3: 1,019,659 km (0.09 R)
• M4: 1,540,260 km (0.069 R)
• M5: 1,992,793 km (0.074 R)
• M6: 2,399,101 km (0.092 R)
• M7: 3,113,431 km (0.116 R)
• M8: 3,490,418 km (0.069 R)
• M9: 4,583,679 km (0.071 R)
• M10: 5,234,130 km (0.077 R)
• M11: 5,945,019 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 13.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.18 AU

Year: 656 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,274,149 km

• M1: 166,652 km (0.116 R)
• M2: 738,415 km (0.087 R)
• M3: 1,283,251 km (0.106 R)
• M4: 1,832,275 km (0.072 R)
• M5: 3,218,449 km (0.11 R)
• M6: 3,963,296 km (0.071 R)
• M7: 4,567,821 km (0.046 R)
• M8: 5,440,276 km (0.037 R)
• M9: 6,000,371 km (0.11 R)
• M10: 7,089,144 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 8.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.29 AU - 3.41 AU

Year: 3156 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,274,149 km

• M1: 102,026 km (0.118 R)
• M2: 382,223 km (0.069 R)
• M3: 816,655 km (0.071 R)
• M4: 1,159,084 km (0.103 R)
• M5: 1,442,423 km (0.085 R)
• M6: 1,971,999 km (0.102 R)
• M7: 2,733,602 km (0.08 R)
• M8: 3,136,319 km (0.102 R)
• M9: 4,412,838 km (0.107 R)
• M10: 5,051,621 km (0.039 R)
• M11: 7,750,516 km (0.069 R)
• M12: 8,410,691 km (0.034 R)
• M13: 9,295,862 km (0.084 R)
• M14: 11,430,624 km (0.075 R)
• M15: 11,834,388 km (0.118 R)
• M16: 12,247,578 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 15

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.71 AU - 4.27 AU

Year: 5228 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,274,149 km

• M1: 186,698 km (0.12 R)
• M2: 702,063 km (0.108 R)
• M3: 1,624,932 km (0.111 R)
• M4: 2,641,001 km (0.113 R)
• M5: 3,689,383 km (0.099 R)
• M6: 4,214,022 km (0.065 R)
• M7: 6,035,077 km (0.03 R)
• M8: 6,867,889 km (0.087 R)
• M9: 9,246,495 km (0.097 R)
• M10: 11,741,638 km (0.094 R)
• M11: 14,379,048 km (0.117 R)
• M12: 16,223,141 km (0.107 R)
• M13: 18,090,871 km (0.102 R)
• M14: 18,744,164 km (0.073 R)
• M15: 19,891,131 km (0.085 R)
• M16: 23,076,818 km (0.088 R)
• M17: 26,421,677 km (0.079 R)
• M18: 27,348,436 km (0.097 R)
• M19: 30,902,582 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit