🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.04 AU - 3.54 AU

Year: 2117 Days

Day: 42.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.46 AU - 5.56 AU

Year: 3978 Days

Day: 43.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,142,540 km

• M1: 1,395,150 km (0.112 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 14.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.71 AU - 9.55 AU

Year: 8994 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,142,540 km

• M1: 180,565 km (0.103 R)
• M2: 949,348 km (0.08 R)
• M3: 1,444,667 km (0.077 R)
• M4: 2,563,659 km (0.067 R)
• M5: 3,032,947 km (0.058 R)
• M6: 3,970,477 km (0.091 R)
• M7: 5,123,428 km (0.106 R)
• M8: 5,681,727 km (0.1 R)
• M9: 6,489,256 km (0.083 R)
• M10: 7,069,247 km (0.105 R)
• M11: 7,762,933 km (0.047 R)
• M12: 8,501,797 km (0.117 R)
• M13: 9,332,214 km (0.114 R)
• M14: 12,642,666 km (0.117 R)
• M15: 13,666,663 km (0.044 R)
• M16: 15,622,954 km (0.07 R)
• M17: 19,933,916 km (0.093 R)
• M18: 21,877,043 km (0.107 R)
• M19: 23,268,752 km (0.118 R)
• M20: 24,372,036 km (0.115 R)
• M21: 26,500,515 km (0.05 R)
• M22: 27,516,434 km (0.027 R)
• M23: 31,023,158 km (0.101 R)
• M24: 32,463,935 km (0.111 R)
• M25: 34,598,996 km (0.116 R)
• M26: 35,924,283 km (0.042 R)
• M27: 36,373,376 km (0.08 R)
• M28: 37,512,713 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 14.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.26 AU - 12.9 AU

Year: 13980 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,142,540 km

• M1: 186,549 km (0.079 R)
• M2: 822,938 km (0.053 R)
• M3: 1,287,589 km (0.088 R)
• M4: 2,335,672 km (0.054 R)
• M5: 2,928,827 km (0.114 R)
• M6: 3,729,625 km (0.079 R)
• M7: 4,484,346 km (0.069 R)
• M8: 5,064,935 km (0.107 R)
• M9: 5,550,979 km (0.076 R)
• M10: 6,863,251 km (0.102 R)
• M11: 7,816,938 km (0.096 R)
• M12: 9,514,275 km (0.114 R)
• M13: 12,598,385 km (0.029 R)
• M14: 13,495,972 km (0.061 R)
• M15: 14,367,230 km (0.065 R)
• M16: 16,520,990 km (0.106 R)
• M17: 18,231,792 km (0.077 R)
• M18: 20,663,954 km (0.112 R)
• M19: 21,640,678 km (0.073 R)
• M20: 23,590,687 km (0.103 R)
• M21: 24,461,346 km (0.104 R)
• M22: 25,353,249 km (0.07 R)
• M23: 30,708,703 km (0.057 R)
• M24: 31,514,138 km (0.1 R)
• M25: 32,689,080 km (0.095 R)
• M26: 37,032,355 km (0.112 R)
• M27: 38,340,588 km (0.099 R)
• M28: 43,306,489 km (0.091 R)
• M29: 45,348,351 km (0.064 R)
• M30: 51,535,120 km (0.119 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 16,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit