🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.33 AU

Year: 413 Days

Day: 36.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.68 AU - 3.02 AU

Year: 1676 Days

Day: 47.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.36 AU - 4.16 AU

Year: 2539 Days

Day: 32.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,188,227 km

• M1: 1,484,908 km (0.078 R)
• M2: 1,746,555 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.8 AU - 4.74 AU

Year: 3073 Days

Day: 46.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.19 AU - 6.59 AU

Year: 4358 Days

Day: 35 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 8.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.62 AU - 10.04 AU

Year: 10733 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,188,227 km

• M1: 109,506 km (0.087 R)
• M2: 497,563 km (0.044 R)
• M3: 844,181 km (0.107 R)
• M4: 1,855,462 km (0.099 R)
• M5: 2,143,588 km (0.114 R)
• M6: 2,597,767 km (0.063 R)
• M7: 4,232,124 km (0.106 R)
• M8: 5,774,627 km (0.08 R)
• M9: 6,173,306 km (0.096 R)
• M10: 7,733,462 km (0.093 R)
• M11: 8,802,937 km (0.089 R)
• M12: 10,815,178 km (0.054 R)
• M13: 11,185,882 km (0.095 R)
• M14: 12,703,253 km (0.116 R)
• M15: 13,914,547 km (0.116 R)
• M16: 14,520,269 km (0.097 R)
• M17: 16,382,463 km (0.09 R)
• M18: 17,120,280 km (0.088 R)
• M19: 19,602,707 km (0.093 R)
• M20: 20,293,998 km (0.089 R)
• M21: 20,787,372 km (0.057 R)
• M22: 22,540,061 km (0.067 R)
• M23: 23,145,633 km (0.063 R)
• M24: 25,758,509 km (0.082 R)
• M25: 30,816,713 km (0.12 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit