🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.31 AU - 1.79 AU

Year: 701 Days

Day: 32.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.88 AU - 2.88 AU

Year: 1334 Days

Day: 12.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.04 AU - 4.14 AU

Year: 2472 Days

Day: 14.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,800,375 km

• M1: 71,807 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.29 AU - 4.89 AU

Year: 3574 Days

Day: 40.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 8.6

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.01 AU - 6.09 AU

Year: 5408 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,800,375 km

• M1: 107,710 km (0.098 R)
• M2: 420,819 km (0.051 R)
• M3: 1,068,428 km (0.1 R)
• M4: 1,597,406 km (0.053 R)
• M5: 2,819,920 km (0.064 R)
• M6: 3,215,307 km (0.113 R)
• M7: 3,854,389 km (0.065 R)
• M8: 4,191,882 km (0.087 R)
• M9: 5,683,223 km (0.104 R)
• M10: 7,874,084 km (0.045 R)
• M11: 9,241,857 km (0.116 R)
• M12: 19,342,257 km (0.06 R)
• M13: 20,624,161 km (0.071 R)
• M14: 21,659,677 km (0.084 R)
• M15: 23,041,513 km (0.07 R)
• M16: 24,481,093 km (0.115 R)
• M17: 24,974,168 km (0.064 R)
• M18: 26,320,997 km (0.084 R)
• M19: 26,665,222 km (0.088 R)
• M20: 28,072,040 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.1

Radius: 4.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.24 AU - 18.34 AU

Year: 27271 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 26,800,375 km

• M1: 98,435 km (0.111 R)
• M2: 232,774 km (0.099 R)
• M3: 677,978 km (0.083 R)
• M4: 1,066,932 km (0.12 R)
• M5: 1,688,212 km (0.081 R)
• M6: 2,622,002 km (0.116 R)
• M7: 3,922,755 km (0.038 R)
• M8: 7,707,282 km (0.1 R)
• M9: 8,649,599 km (0.106 R)
• M10: 21,986,399 km (0.11 R)
• M11: 22,696,989 km (0.114 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit