🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.85 AU - 0.87 AU

Year: 294 Days

Day: 28.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,352,431 km

• M1: 12,865 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.28 AU - 1.66 AU

Year: 658 Days

Day: 15 Hours

Environment

Temp: -43 °C

Axial Tilt: 51.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.37 AU - 2.29 AU

Year: 913 Days

Day: 30.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,352,431 km

• M1: 735,274 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.34 AU - 2.84 AU

Year: 1538 Days

Day: 30.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,352,431 km

• M1: 61,335 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 12.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.87 AU - 8.51 AU

Year: 7868 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,352,431 km

• M1: 160,519 km (0.084 R)
• M2: 568,023 km (0.056 R)
• M3: 1,049,878 km (0.119 R)
• M4: 3,681,005 km (0.073 R)
• M5: 4,110,052 km (0.12 R)
• M6: 4,629,456 km (0.097 R)
• M7: 5,934,697 km (0.075 R)
• M8: 6,456,195 km (0.064 R)
• M9: 6,970,363 km (0.116 R)
• M10: 9,261,006 km (0.069 R)
• M11: 10,552,335 km (0.057 R)
• M12: 16,459,356 km (0.086 R)
• M13: 18,421,631 km (0.118 R)
• M14: 20,535,449 km (0.115 R)
• M15: 21,328,168 km (0.096 R)
• M16: 24,176,661 km (0.095 R)
• M17: 25,692,238 km (0.11 R)
• M18: 26,705,913 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 12.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.36 AU - 11.7 AU

Year: 14445 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,352,431 km

• M1: 152,291 km (0.118 R)
• M2: 1,033,871 km (0.109 R)
• M3: 1,814,622 km (0.089 R)
• M4: 2,471,955 km (0.117 R)
• M5: 3,307,609 km (0.049 R)
• M6: 4,967,397 km (0.089 R)
• M7: 6,258,726 km (0.09 R)
• M8: 6,922,193 km (0.075 R)
• M9: 9,696,186 km (0.119 R)
• M10: 12,708,638 km (0.117 R)
• M11: 14,427,368 km (0.114 R)
• M12: 16,081,023 km (0.118 R)
• M13: 17,704,758 km (0.104 R)
• M14: 18,243,610 km (0.058 R)
• M15: 19,354,225 km (0.066 R)
• M16: 21,622,577 km (0.047 R)
• M17: 23,876,269 km (0.099 R)
• M18: 24,724,638 km (0.113 R)
• M19: 25,204,548 km (0.108 R)
• M20: 26,282,252 km (0.077 R)
• M21: 27,288,447 km (0.079 R)
• M22: 28,111,833 km (0.036 R)
• M23: 44,339,313 km (0.118 R)
• M24: 44,905,840 km (0.113 R)
• M25: 45,333,989 km (0.119 R)
• M26: 47,959,581 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit