🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.78 AU - 0.8 AU

Year: 263 Days

Day: 45.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,684,822 km

• M1: 453,581 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.79 AU - 1.19 AU

Year: 369 Days

Day: 34.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,684,822 km

• M1: 361,578 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.71 AU - 3.81 AU

Year: 2732 Days

Day: 39 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 11.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.39 AU - 5.59 AU

Year: 4177 Days

Day: 8 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,684,822 km

• M1: 146,756 km (0.077 R)
• M2: 690,843 km (0.085 R)
• M3: 1,481,169 km (0.049 R)
• M4: 2,413,762 km (0.11 R)
• M5: 2,890,231 km (0.099 R)
• M6: 3,682,950 km (0.111 R)
• M7: 4,251,272 km (0.086 R)
• M8: 5,024,992 km (0.057 R)
• M9: 6,257,230 km (0.11 R)
• M10: 8,647,954 km (0.063 R)
• M11: 10,368,928 km (0.063 R)
• M12: 11,636,620 km (0.074 R)
• M13: 12,769,674 km (0.068 R)
• M14: 14,224,813 km (0.081 R)
• M15: 15,680,101 km (0.044 R)
• M16: 16,168,239 km (0.12 R)
• M17: 18,884,637 km (0.061 R)
• M18: 19,749,312 km (0.11 R)
• M19: 20,383,009 km (0.08 R)
• M20: 20,964,795 km (0.108 R)
• M21: 21,624,223 km (0.037 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 12

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.11 AU - 13.35 AU

Year: 13171 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,684,822 km

• M1: 149,299 km (0.077 R)
• M2: 727,195 km (0.119 R)
• M3: 1,363,734 km (0.101 R)
• M4: 2,124,888 km (0.026 R)
• M5: 2,873,177 km (0.095 R)
• M6: 4,316,796 km (0.108 R)
• M7: 4,892,150 km (0.074 R)
• M8: 6,630,626 km (0.094 R)
• M9: 7,240,238 km (0.093 R)
• M10: 8,704,502 km (0.1 R)
• M11: 9,436,185 km (0.051 R)
• M12: 9,817,061 km (0.118 R)
• M13: 13,785,294 km (0.039 R)
• M14: 15,754,601 km (0.115 R)
• M15: 18,123,034 km (0.119 R)
• M16: 21,857,745 km (0.062 R)
• M17: 26,077,153 km (0.057 R)
• M18: 26,545,693 km (0.087 R)
• M19: 27,019,769 km (0.09 R)
• M20: 28,674,471 km (0.11 R)
• M21: 33,489,129 km (0.057 R)
• M22: 35,397,100 km (0.095 R)
• M23: 40,294,934 km (0.088 R)
• M24: 42,451,837 km (0.118 R)
• M25: 44,551,293 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 14,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit