🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.34 AU - 1.86 AU

Year: 743 Days

Day: 21.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 67.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,960,403 km

• M1: 902,973 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.66 AU - 2 AU

Year: 909 Days

Day: 21.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,960,403 km

• M1: 452,833 km (0.111 R)
• M2: 843,433 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.39 AU - 2.95 AU

Year: 1602 Days

Day: 43.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,960,403 km

• M1: 25,282 km (0.067 R)

Asteroid Belt

Center: 7.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 13.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.35 AU - 12.33 AU

Year: 14955 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,960,403 km

• M1: 183,557 km (0.07 R)
• M2: 723,605 km (0.062 R)
• M3: 1,435,092 km (0.102 R)
• M4: 2,860,311 km (0.054 R)
• M5: 4,639,778 km (0.103 R)
• M6: 7,905,200 km (0.083 R)
• M7: 9,735,979 km (0.107 R)
• M8: 10,639,401 km (0.038 R)
• M9: 13,634,799 km (0.108 R)
• M10: 14,876,760 km (0.061 R)
• M11: 17,709,546 km (0.099 R)
• M12: 20,193,768 km (0.106 R)
• M13: 20,954,323 km (0.114 R)
• M14: 21,662,220 km (0.057 R)
• M15: 26,494,531 km (0.103 R)
• M16: 27,827,448 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.4

Radius: 7.3

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.11 AU - 16.53 AU

Year: 17846 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,960,403 km

• M1: 93,349 km (0.055 R)
• M2: 356,492 km (0.097 R)
• M3: 772,075 km (0.119 R)
• M4: 2,080,009 km (0.095 R)
• M5: 3,821,627 km (0.065 R)
• M6: 4,400,122 km (0.094 R)
• M7: 6,740,132 km (0.059 R)
• M8: 10,419,342 km (0.091 R)
• M9: 19,776,390 km (0.088 R)
• M10: 25,119,278 km (0.055 R)
• M11: 36,120,107 km (0.075 R)
• M12: 42,807,580 km (0.076 R)
• M13: 51,933,200 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit