🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.79 AU - 1.25 AU

Year: 380 Days

Day: 15.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,828,226 km

• M1: 541,245 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.97 AU - 1.21 AU

Year: 420 Days

Day: 34.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.22 AU - 1.82 AU

Year: 691 Days

Day: 16.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.46 AU - 2.36 AU

Year: 974 Days

Day: 19.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,828,226 km

• M1: 131,048 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.05 AU - 2.69 AU

Year: 1346 Days

Day: 12.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,828,226 km

• M1: 283,787 km (0.109 R)
• M2: 1,342,491 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.3 AU - 5.36 AU

Year: 3324 Days

Day: 23.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.3

Radius: 9.2

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.44 AU - 6.14 AU

Year: 5140 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,828,226 km

• M1: 152,590 km (0.069 R)
• M2: 1,077,553 km (0.066 R)
• M3: 2,391,771 km (0.083 R)
• M4: 2,755,593 km (0.06 R)
• M5: 3,109,691 km (0.077 R)
• M6: 3,905,252 km (0.058 R)
• M7: 4,613,748 km (0.08 R)
• M8: 5,553,671 km (0.116 R)
• M9: 5,777,320 km (0.094 R)
• M10: 6,826,450 km (0.104 R)
• M11: 7,271,055 km (0.118 R)
• M12: 8,444,800 km (0.097 R)
• M13: 9,065,182 km (0.114 R)
• M14: 12,426,646 km (0.034 R)
• M15: 12,762,045 km (0.057 R)
• M16: 12,950,388 km (0.071 R)
• M17: 14,268,047 km (0.072 R)
• M18: 21,772,923 km (0.08 R)
• M19: 23,833,334 km (0.052 R)
• M20: 25,666,207 km (0.118 R)
• M21: 27,181,784 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 14.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.25 AU - 9.59 AU

Year: 10667 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 70.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,828,226 km

• M1: 357,389 km (0.119 R)
• M2: 1,042,847 km (0.089 R)
• M3: 1,511,387 km (0.114 R)
• M4: 2,659,401 km (0.103 R)
• M5: 3,523,628 km (0.059 R)
• M6: 3,821,926 km (0.08 R)
• M7: 4,982,058 km (0.09 R)
• M8: 5,371,162 km (0.117 R)
• M9: 5,983,316 km (0.079 R)
• M10: 6,852,779 km (0.115 R)
• M11: 7,387,891 km (0.117 R)
• M12: 7,663,151 km (0.115 R)
• M13: 10,699,838 km (0.088 R)
• M14: 11,417,758 km (0.059 R)
• M15: 16,222,393 km (0.085 R)
• M16: 16,749,726 km (0.079 R)
• M17: 17,466,150 km (0.042 R)
• M18: 18,197,683 km (0.063 R)
• M19: 20,483,539 km (0.112 R)
• M20: 23,673,115 km (0.044 R)
• M21: 25,757,163 km (0.074 R)
• M22: 26,496,326 km (0.119 R)
• M23: 27,020,068 km (0.075 R)
• M24: 27,853,328 km (0.078 R)
• M25: 29,088,259 km (0.103 R)
• M26: 29,873,797 km (0.088 R)
• M27: 32,788,861 km (0.096 R)
• M28: 36,100,659 km (0.062 R)
• M29: 36,536,886 km (0.086 R)
• M30: 37,950,437 km (0.053 R)
• M31: 41,322,373 km (0.095 R)
• M32: 44,162,189 km (0.101 R)
• M33: 45,422,252 km (0.098 R)
• M34: 47,695,092 km (0.032 R)
• M35: 49,004,373 km (0.118 R)
• M36: 49,512,706 km (0.113 R)
• M37: 50,228,682 km (0.089 R)
• M38: 50,640,226 km (0.092 R)
• M39: 52,093,719 km (0.078 R)
• M40: 52,407,874 km (0.115 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: 174 - 10,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit