🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 1 AU

Year: 324 Days

Day: 33.7 Hours

Environment

Temp: 66 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.14 AU - 1.38 AU

Year: 519 Days

Day: 17.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.5 AU - 2.92 AU

Year: 1638 Days

Day: 40 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 11.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.19 AU - 9.89 AU

Year: 8369 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,403,563 km

• M1: 141,819 km (0.084 R)
• M2: 518,506 km (0.077 R)
• M3: 1,040,304 km (0.059 R)
• M4: 1,815,071 km (0.044 R)
• M5: 2,330,286 km (0.094 R)
• M6: 3,596,931 km (0.069 R)
• M7: 4,233,919 km (0.106 R)
• M8: 5,382,083 km (0.102 R)
• M9: 8,038,342 km (0.064 R)
• M10: 9,591,318 km (0.076 R)
• M11: 15,227,567 km (0.081 R)
• M12: 16,891,993 km (0.071 R)
• M13: 21,108,559 km (0.108 R)
• M14: 21,850,863 km (0.105 R)
• M15: 23,530,847 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.9

Radius: 6.3

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.68 AU - 17.08 AU

Year: 21071 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,403,563 km

• M1: 78,988 km (0.087 R)
• M2: 301,739 km (0.105 R)
• M3: 516,412 km (0.057 R)
• M4: 1,138,141 km (0.12 R)
• M5: 1,462,618 km (0.059 R)
• M6: 2,514,890 km (0.049 R)
• M7: 3,305,066 km (0.094 R)
• M8: 4,512,021 km (0.119 R)
• M9: 5,104,728 km (0.06 R)
• M10: 5,787,493 km (0.075 R)
• M11: 6,746,565 km (0.072 R)
• M12: 7,194,910 km (0.109 R)
• M13: 15,117,164 km (0.093 R)
• M14: 16,277,445 km (0.106 R)
• M15: 20,296,542 km (0.093 R)
• M16: 23,281,468 km (0.059 R)
• M17: 33,708,739 km (0.077 R)
• M18: 34,751,436 km (0.101 R)
• M19: 51,516,570 km (0.105 R)
• M20: 52,551,039 km (0.107 R)
• M21: 55,018,506 km (0.11 R)
• M22: 61,138,256 km (0.081 R)
• M23: 65,059,516 km (0.108 R)
• M24: 68,937,092 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit