🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.49 AU - 0.55 AU

Year: 165 Days

Day: 36.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.99 AU

Year: 315 Days

Day: 26.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.51 AU

Year: 652 Days

Day: 20.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.8

Radius: 9.4

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.91 AU - 6.27 AU

Year: 5811 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,184,129 km

• M1: 116,836 km (0.106 R)
• M2: 487,091 km (0.111 R)
• M3: 1,650,663 km (0.048 R)
• M4: 1,946,717 km (0.086 R)
• M5: 2,792,843 km (0.106 R)
• M6: 3,361,614 km (0.101 R)
• M7: 4,076,991 km (0.089 R)
• M8: 5,930,808 km (0.098 R)
• M9: 7,217,349 km (0.099 R)
• M10: 8,326,917 km (0.085 R)
• M11: 19,325,801 km (0.111 R)
• M12: 24,519,390 km (0.11 R)
• M13: 27,521,221 km (0.11 R)
• M14: 30,295,514 km (0.1 R)
• M15: 30,666,516 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 12.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.79 AU - 10.11 AU

Year: 12774 Days

Day: 12.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 56.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,184,129 km

• M1: 155,731 km (0.087 R)
• M2: 1,016,069 km (0.108 R)
• M3: 2,055,475 km (0.098 R)
• M4: 2,960,392 km (0.117 R)
• M5: 3,549,209 km (0.119 R)
• M6: 4,265,783 km (0.117 R)
• M7: 5,221,414 km (0.063 R)
• M8: 7,821,425 km (0.101 R)
• M9: 8,742,051 km (0.108 R)
• M10: 9,293,618 km (0.099 R)
• M11: 10,846,594 km (0.098 R)
• M12: 12,887,707 km (0.05 R)
• M13: 13,324,832 km (0.092 R)
• M14: 18,602,196 km (0.082 R)
• M15: 29,605,269 km (0.04 R)
• M16: 30,656,942 km (0.077 R)
• M17: 32,532,002 km (0.078 R)
• M18: 33,343,869 km (0.068 R)
• M19: 33,754,815 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit