🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 165 Days

Day: 33.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.74 AU - 1.18 AU

Year: 402 Days

Day: 36.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 145.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.9

Radius: 13.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.09 AU - 4.55 AU

Year: 3192 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,173,160 km

• M1: 165,455 km (0.075 R)
• M2: 607,218 km (0.077 R)
• M3: 1,028,336 km (0.077 R)
• M4: 1,938,190 km (0.093 R)
• M5: 5,550,829 km (0.113 R)
• M6: 6,200,533 km (0.088 R)
• M7: 7,444,588 km (0.056 R)
• M8: 8,079,482 km (0.064 R)
• M9: 8,587,067 km (0.097 R)
• M10: 9,457,727 km (0.095 R)
• M11: 10,276,177 km (0.064 R)
• M12: 11,296,584 km (0.064 R)
• M13: 12,135,978 km (0.104 R)
• M14: 15,285,162 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 9.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.57 AU - 6.49 AU

Year: 6330 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,173,160 km

• M1: 119,379 km (0.071 R)
• M2: 651,050 km (0.07 R)
• M3: 1,343,239 km (0.083 R)
• M4: 2,225,268 km (0.057 R)
• M5: 2,589,240 km (0.065 R)
• M6: 3,304,467 km (0.048 R)
• M7: 3,748,773 km (0.106 R)
• M8: 5,084,832 km (0.058 R)
• M9: 7,454,312 km (0.116 R)
• M10: 8,637,332 km (0.116 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 14.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.95 AU - 9.77 AU

Year: 11274 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,173,160 km

• M1: 178,171 km (0.116 R)
• M2: 1,208,452 km (0.083 R)
• M3: 1,961,976 km (0.069 R)
• M4: 3,583,467 km (0.062 R)
• M5: 7,663,899 km (0.092 R)
• M6: 8,207,388 km (0.051 R)
• M7: 10,746,513 km (0.098 R)
• M8: 11,644,399 km (0.078 R)
• M9: 12,308,015 km (0.09 R)
• M10: 12,822,033 km (0.082 R)
• M11: 14,959,189 km (0.045 R)
• M12: 16,078,929 km (0.092 R)
• M13: 17,324,630 km (0.111 R)
• M14: 20,480,547 km (0.108 R)
• M15: 26,373,357 km (0.087 R)
• M16: 27,713,155 km (0.078 R)
• M17: 30,528,288 km (0.078 R)
• M18: 34,084,977 km (0.058 R)
• M19: 37,431,033 km (0.036 R)
• M20: 42,786,936 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit