🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.46 AU - 0.68 AU

Year: 158 Days

Day: 22.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 175 Days

Day: 16.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,222,799 km

• M1: 55,202 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.94 AU - 3.06 AU

Year: 1451 Days

Day: 43.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.77 AU - 3.65 AU

Year: 2111 Days

Day: 28.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 13.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.13 AU - 6.79 AU

Year: 4683 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,222,799 km

• M1: 174,282 km (0.11 R)
• M2: 650,302 km (0.092 R)
• M3: 1,178,981 km (0.108 R)
• M4: 1,621,940 km (0.064 R)
• M5: 2,117,707 km (0.12 R)
• M6: 2,803,165 km (0.119 R)
• M7: 3,722,743 km (0.079 R)
• M8: 4,663,714 km (0.09 R)
• M9: 8,387,205 km (0.096 R)
• M10: 12,756,659 km (0.091 R)
• M11: 15,595,578 km (0.087 R)
• M12: 17,188,197 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 12.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.16 AU - 11.24 AU

Year: 13759 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,222,799 km

• M1: 161,566 km (0.077 R)
• M2: 1,371,214 km (0.117 R)
• M3: 1,946,867 km (0.102 R)
• M4: 2,776,686 km (0.099 R)
• M5: 3,295,641 km (0.109 R)
• M6: 3,953,423 km (0.091 R)
• M7: 6,712,157 km (0.103 R)
• M8: 7,496,798 km (0.105 R)
• M9: 8,012,612 km (0.079 R)
• M10: 8,509,576 km (0.081 R)
• M11: 9,249,038 km (0.054 R)
• M12: 9,889,766 km (0.072 R)
• M13: 11,107,343 km (0.067 R)
• M14: 12,097,830 km (0.091 R)
• M15: 14,015,825 km (0.077 R)
• M16: 16,456,813 km (0.101 R)
• M17: 17,261,799 km (0.044 R)
• M18: 23,230,904 km (0.083 R)
• M19: 23,649,479 km (0.057 R)
• M20: 27,366,836 km (0.056 R)
• M21: 28,306,161 km (0.097 R)
• M22: 29,073,149 km (0.062 R)
• M23: 30,051,071 km (0.09 R)
• M24: 31,355,115 km (0.105 R)
• M25: 34,183,562 km (0.056 R)
• M26: 37,866,512 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit