🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.69 AU

Year: 193 Days

Day: 28.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.1 AU - 1.76 AU

Year: 631 Days

Day: 21.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.44 AU - 1.86 AU

Year: 782 Days

Day: 40.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.3

Radius: 12.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.34 AU - 10.4 AU

Year: 8934 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,215,903 km

• M1: 153,936 km (0.12 R)
• M2: 580,739 km (0.09 R)
• M3: 1,146,967 km (0.098 R)
• M4: 1,655,450 km (0.09 R)
• M5: 2,241,874 km (0.108 R)
• M6: 2,653,717 km (0.093 R)
• M7: 3,161,302 km (0.073 R)
• M8: 3,912,583 km (0.069 R)
• M9: 4,631,550 km (0.109 R)
• M10: 5,702,521 km (0.111 R)
• M11: 6,224,767 km (0.113 R)
• M12: 10,770,448 km (0.118 R)
• M13: 11,845,907 km (0.111 R)
• M14: 15,041,617 km (0.032 R)
• M15: 16,109,447 km (0.089 R)
• M16: 17,084,825 km (0.07 R)
• M17: 18,396,200 km (0.116 R)
• M18: 22,220,071 km (0.077 R)
• M19: 22,818,911 km (0.08 R)
• M20: 27,413,211 km (0.053 R)
• M21: 33,251,867 km (0.061 R)
• M22: 34,831,471 km (0.067 R)
• M23: 38,874,802 km (0.11 R)
• M24: 41,265,525 km (0.106 R)
• M25: 42,693,587 km (0.037 R)
• M26: 45,785,625 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 5.5

Gravity: 27.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.38 AU - 14.16 AU

Year: 15858 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,215,903 km

• M1: 94,247 km (0.115 R)
• M2: 943,065 km (0.075 R)
• M3: 1,444,667 km (0.055 R)
• M4: 1,635,703 km (0.102 R)
• M5: 1,898,247 km (0.072 R)
• M6: 2,810,196 km (0.055 R)
• M7: 5,451,795 km (0.092 R)
• M8: 6,039,416 km (0.082 R)
• M9: 11,323,661 km (0.083 R)
• M10: 12,473,919 km (0.114 R)
• M11: 15,380,755 km (0.11 R)
• M12: 17,857,199 km (0.116 R)
• M13: 24,504,730 km (0.066 R)
• M14: 26,637,696 km (0.084 R)
• M15: 29,474,072 km (0.108 R)
• M16: 31,147,025 km (0.116 R)
• M17: 32,006,913 km (0.081 R)
• M18: 32,505,373 km (0.104 R)
• M19: 56,408,420 km (0.068 R)
• M20: 56,953,106 km (0.041 R)
• M21: 68,595,411 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 16,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit