🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.02 AU - 2.76 AU

Year: 1392 Days

Day: 17 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,124,586 km

• M1: 1,675,047 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.71 AU - 2.81 AU

Year: 1727 Days

Day: 20.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 10

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.37 AU - 11.99 AU

Year: 11346 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,124,586 km

• M1: 124,765 km (0.082 R)
• M2: 1,317,957 km (0.08 R)
• M3: 2,090,929 km (0.068 R)
• M4: 3,349,496 km (0.097 R)
• M5: 5,441,323 km (0.093 R)
• M6: 8,383,614 km (0.097 R)
• M7: 8,995,170 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.1

Radius: 6.9

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.56 AU - 13.48 AU

Year: 17699 Days

Day: 15.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,124,586 km

• M1: 85,869 km (0.106 R)
• M2: 389,553 km (0.104 R)
• M3: 635,791 km (0.044 R)
• M4: 854,204 km (0.07 R)
• M5: 1,404,574 km (0.114 R)
• M6: 1,645,277 km (0.066 R)
• M7: 3,604,411 km (0.078 R)
• M8: 4,657,131 km (0.036 R)
• M9: 5,086,477 km (0.066 R)
• M10: 5,464,212 km (0.083 R)
• M11: 6,577,968 km (0.064 R)
• M12: 6,935,357 km (0.059 R)
• M13: 9,301,846 km (0.066 R)
• M14: 10,276,327 km (0.05 R)
• M15: 11,380,359 km (0.09 R)
• M16: 13,392,899 km (0.089 R)
• M17: 17,934,840 km (0.107 R)
• M18: 24,452,221 km (0.05 R)
• M19: 25,527,081 km (0.091 R)
• M20: 27,886,090 km (0.053 R)
• M21: 31,127,727 km (0.115 R)
• M22: 35,420,138 km (0.072 R)
• M23: 38,778,760 km (0.08 R)
• M24: 46,771,774 km (0.107 R)
• M25: 51,848,228 km (0.078 R)
• M26: 53,261,480 km (0.054 R)
• M27: 61,496,094 km (0.096 R)
• M28: 66,947,291 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.3

Radius: 4.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.72 AU - 20.2 AU

Year: 25158 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,124,586 km

• M1: 54,753 km (0.091 R)
• M2: 248,632 km (0.11 R)
• M3: 398,080 km (0.104 R)
• M4: 1,629,420 km (0.046 R)
• M5: 2,373,669 km (0.085 R)
• M6: 4,052,008 km (0.064 R)
• M7: 6,209,808 km (0.047 R)
• M8: 7,349,594 km (0.069 R)
• M9: 13,011,275 km (0.116 R)
• M10: 29,426,948 km (0.111 R)
• M11: 37,728,284 km (0.103 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: 491 - 10,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit