🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 46.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,864,124 km

• M1: 101,427 km (0.096 R)
• M2: 144,212 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 144 Days

Day: 38 Hours

Environment

Temp: 227 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,864,124 km

• M1: 248,183 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.87 AU - 1.11 AU

Year: 367 Days

Day: 47.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,864,124 km

• M1: 41,887 km (0.056 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.37 AU - 2.81 AU

Year: 1554 Days

Day: 38.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.66 AU - 2.86 AU

Year: 1709 Days

Day: 25.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,864,124 km

• M1: 79,137 km (0.085 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 14.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.72 AU - 8.76 AU

Year: 9632 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,864,124 km

• M1: 185,352 km (0.072 R)
• M2: 1,151,156 km (0.106 R)
• M3: 1,699,432 km (0.076 R)
• M4: 3,511,062 km (0.053 R)
• M5: 4,126,657 km (0.081 R)
• M6: 5,710,749 km (0.09 R)
• M7: 7,302,470 km (0.032 R)
• M8: 8,986,942 km (0.059 R)
• M9: 12,934,082 km (0.108 R)
• M10: 15,320,168 km (0.069 R)
• M11: 16,200,103 km (0.113 R)
• M12: 26,267,292 km (0.08 R)
• M13: 27,331,381 km (0.039 R)
• M14: 34,902,978 km (0.048 R)
• M15: 37,627,604 km (0.116 R)
• M16: 41,910,891 km (0.052 R)
• M17: 44,034,732 km (0.111 R)
• M18: 47,212,190 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 9.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.69 AU - 9.31 AU

Year: 10065 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,864,124 km

• M1: 121,773 km (0.076 R)
• M2: 465,997 km (0.078 R)
• M3: 3,287,114 km (0.11 R)
• M4: 3,645,551 km (0.067 R)
• M5: 4,096,588 km (0.054 R)
• M6: 5,402,727 km (0.041 R)
• M7: 7,031,698 km (0.07 R)
• M8: 7,801,679 km (0.087 R)
• M9: 10,921,692 km (0.08 R)
• M10: 12,280,040 km (0.105 R)
• M11: 17,323,134 km (0.096 R)
• M12: 20,067,806 km (0.06 R)
• M13: 22,237,424 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 13.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.21 AU - 11.89 AU

Year: 11002 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,864,124 km

• M1: 173,085 km (0.118 R)
• M2: 1,849,778 km (0.073 R)
• M3: 2,300,666 km (0.117 R)
• M4: 3,307,908 km (0.048 R)
• M5: 3,926,645 km (0.116 R)
• M6: 4,470,433 km (0.096 R)
• M7: 5,129,861 km (0.034 R)
• M8: 5,998,875 km (0.08 R)
• M9: 6,566,150 km (0.096 R)
• M10: 7,764,877 km (0.118 R)
• M11: 8,767,931 km (0.053 R)
• M12: 9,855,657 km (0.07 R)
• M13: 11,087,147 km (0.102 R)
• M14: 12,539,443 km (0.117 R)
• M15: 13,154,739 km (0.113 R)
• M16: 14,049,783 km (0.119 R)
• M17: 20,379,718 km (0.111 R)
• M18: 20,973,173 km (0.102 R)
• M19: 21,753,176 km (0.072 R)
• M20: 23,004,861 km (0.079 R)
• M21: 25,553,560 km (0.103 R)
• M22: 28,076,678 km (0.114 R)
• M23: 31,768,604 km (0.108 R)
• M24: 35,772,740 km (0.098 R)
• M25: 36,264,917 km (0.119 R)
• M26: 40,499,435 km (0.055 R)
• M27: 44,483,675 km (0.059 R)
• M28: 46,061,035 km (0.103 R)
• M29: 48,872,876 km (0.109 R)
• M30: 53,222,434 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit