🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.14 AU - 1.8 AU

Year: 624 Days

Day: 39 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.74 AU - 1.88 AU

Year: 852 Days

Day: 21.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.04 AU - 5.1 AU

Year: 3418 Days

Day: 18.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.11 AU - 5.31 AU

Year: 4160 Days

Day: 46.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,351,281 km

• M1: 52,359 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 8.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.85 AU - 6.69 AU

Year: 4849 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,351,281 km

• M1: 121,773 km (0.045 R)
• M2: 1,348,924 km (0.115 R)
• M3: 2,236,787 km (0.087 R)
• M4: 3,177,010 km (0.119 R)
• M5: 3,548,162 km (0.084 R)
• M6: 4,133,539 km (0.115 R)
• M7: 8,204,097 km (0.097 R)
• M8: 8,564,029 km (0.04 R)
• M9: 9,108,865 km (0.103 R)
• M10: 10,653,612 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.2

Radius: 7.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.99 AU - 19.55 AU

Year: 24026 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,351,281 km

• M1: 97,987 km (0.075 R)
• M2: 412,591 km (0.031 R)
• M3: 731,833 km (0.111 R)
• M4: 2,857,469 km (0.039 R)
• M5: 4,170,489 km (0.12 R)
• M6: 4,942,564 km (0.06 R)
• M7: 5,398,987 km (0.077 R)
• M8: 7,420,054 km (0.078 R)
• M9: 10,623,992 km (0.07 R)
• M10: 13,209,492 km (0.1 R)
• M11: 14,718,635 km (0.09 R)
• M12: 17,670,500 km (0.106 R)
• M13: 22,189,852 km (0.089 R)
• M14: 22,566,540 km (0.054 R)
• M15: 25,119,128 km (0.084 R)
• M16: 25,631,202 km (0.109 R)
• M17: 25,941,767 km (0.115 R)
• M18: 27,749,358 km (0.114 R)
• M19: 33,673,434 km (0.108 R)
• M20: 35,308,089 km (0.105 R)
• M21: 38,463,557 km (0.049 R)
• M22: 39,832,079 km (0.047 R)
• M23: 46,393,740 km (0.117 R)
• M24: 53,809,905 km (0.061 R)
• M25: 57,975,608 km (0.112 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit