🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.88 AU - 0.9 AU

Year: 292 Days

Day: 42.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,992,216 km

• M1: 249,529 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.98 AU - 1.52 AU

Year: 487 Days

Day: 36 Hours

Environment

Temp: 32 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.29 AU - 1.45 AU

Year: 558 Days

Day: 22.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 8.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.83 AU - 9.01 AU

Year: 7762 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,992,216 km

• M1: 113,545 km (0.1 R)
• M2: 406,607 km (0.03 R)
• M3: 1,293,573 km (0.105 R)
• M4: 2,610,782 km (0.109 R)
• M5: 3,252,856 km (0.094 R)
• M6: 6,909,776 km (0.116 R)
• M7: 10,391,816 km (0.119 R)
• M8: 14,087,781 km (0.101 R)
• M9: 17,507,588 km (0.093 R)
• M10: 17,970,594 km (0.062 R)
• M11: 24,509,816 km (0.091 R)
• M12: 25,089,358 km (0.083 R)
• M13: 26,275,968 km (0.113 R)
• M14: 34,192,688 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 7.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.05 AU - 14.21 AU

Year: 18497 Days

Day: 16.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,992,216 km

• M1: 88,562 km (0.102 R)
• M2: 352,453 km (0.106 R)
• M3: 833,111 km (0.061 R)
• M4: 1,054,216 km (0.112 R)
• M5: 1,517,970 km (0.107 R)
• M6: 2,371,425 km (0.055 R)
• M7: 2,781,922 km (0.116 R)
• M8: 3,587,656 km (0.076 R)
• M9: 4,818,099 km (0.11 R)
• M10: 5,721,520 km (0.079 R)
• M11: 6,269,796 km (0.118 R)
• M12: 7,302,470 km (0.103 R)
• M13: 7,556,188 km (0.05 R)
• M14: 9,599,695 km (0.106 R)
• M15: 10,007,350 km (0.079 R)
• M16: 10,479,480 km (0.075 R)
• M17: 18,121,239 km (0.094 R)
• M18: 18,353,116 km (0.069 R)
• M19: 20,362,963 km (0.054 R)
• M20: 22,249,093 km (0.107 R)
• M21: 25,873,849 km (0.091 R)
• M22: 42,650,802 km (0.06 R)
• M23: 45,295,842 km (0.098 R)
• M24: 48,939,896 km (0.068 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit