🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.02 AU - 1.32 AU

Year: 455 Days

Day: 30.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.08 AU - 1.28 AU

Year: 461 Days

Day: 36.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.72 AU - 4.12 AU

Year: 2276 Days

Day: 22.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 13.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.39 AU - 6.55 AU

Year: 4604 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,057,035 km

• M1: 163,959 km (0.117 R)
• M2: 685,009 km (0.066 R)
• M3: 1,144,873 km (0.054 R)
• M4: 2,260,274 km (0.119 R)
• M5: 2,709,517 km (0.06 R)
• M6: 4,572,908 km (0.09 R)
• M7: 5,986,757 km (0.093 R)
• M8: 6,396,955 km (0.092 R)
• M9: 7,810,804 km (0.037 R)
• M10: 10,772,094 km (0.054 R)
• M11: 12,013,906 km (0.068 R)
• M12: 13,798,459 km (0.112 R)
• M13: 17,469,591 km (0.069 R)
• M14: 25,209,635 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 11

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.56 AU - 8.18 AU

Year: 7946 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,057,035 km

• M1: 139,575 km (0.102 R)
• M2: 674,986 km (0.08 R)
• M3: 1,273,527 km (0.081 R)
• M4: 2,897,112 km (0.113 R)
• M5: 3,395,423 km (0.104 R)
• M6: 4,540,595 km (0.111 R)
• M7: 5,001,057 km (0.045 R)
• M8: 5,986,308 km (0.04 R)
• M9: 10,886,237 km (0.088 R)
• M10: 11,526,516 km (0.108 R)
• M11: 13,084,279 km (0.062 R)
• M12: 14,558,715 km (0.115 R)
• M13: 16,199,505 km (0.119 R)
• M14: 21,009,525 km (0.102 R)
• M15: 24,311,150 km (0.085 R)
• M16: 26,125,473 km (0.117 R)
• M17: 27,107,134 km (0.074 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit