🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.12 AU

Year: 323 Days

Day: 23.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.07 AU - 1.47 AU

Year: 508 Days

Day: 25.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.27 AU - 3.09 AU

Year: 1556 Days

Day: 17.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.2

Radius: 11.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.64 AU - 9.08 AU

Year: 7818 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,213,799 km

• M1: 144,212 km (0.114 R)
• M2: 515,215 km (0.075 R)
• M3: 1,328,130 km (0.078 R)
• M4: 2,505,465 km (0.082 R)
• M5: 2,922,245 km (0.08 R)
• M6: 3,479,796 km (0.055 R)
• M7: 4,022,537 km (0.039 R)
• M8: 4,505,888 km (0.032 R)
• M9: 6,108,380 km (0.102 R)
• M10: 6,599,510 km (0.081 R)
• M11: 8,833,455 km (0.111 R)
• M12: 9,691,848 km (0.077 R)
• M13: 11,444,836 km (0.046 R)
• M14: 12,973,726 km (0.064 R)
• M15: 13,641,231 km (0.115 R)
• M16: 14,132,062 km (0.068 R)
• M17: 15,410,675 km (0.101 R)
• M18: 17,214,526 km (0.076 R)
• M19: 19,033,636 km (0.08 R)
• M20: 20,848,408 km (0.116 R)
• M21: 22,367,574 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.1

Radius: 14.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.57 AU - 10.77 AU

Year: 12365 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,213,799 km

• M1: 187,297 km (0.105 R)
• M2: 710,739 km (0.052 R)
• M3: 1,260,212 km (0.07 R)
• M4: 2,740,035 km (0.056 R)
• M5: 4,107,658 km (0.05 R)
• M6: 4,866,868 km (0.12 R)
• M7: 5,445,961 km (0.088 R)
• M8: 6,253,191 km (0.057 R)
• M9: 7,846,109 km (0.109 R)
• M10: 8,508,828 km (0.118 R)
• M11: 11,045,559 km (0.117 R)
• M12: 14,831,432 km (0.102 R)
• M13: 16,406,698 km (0.095 R)
• M14: 34,745,302 km (0.107 R)
• M15: 35,811,636 km (0.075 R)
• M16: 38,510,232 km (0.057 R)
• M17: 43,214,038 km (0.057 R)
• M18: 44,724,527 km (0.098 R)
• M19: 45,563,173 km (0.103 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit