🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 38.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,043,143 km

• M1: 197,768 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 167 Days

Day: 39.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,043,143 km

• M1: 43,982 km (0.103 R)
• M2: 83,326 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.8 AU

Year: 740 Days

Day: 13.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 114.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,043,143 km

• M1: 683,513 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.67 AU - 4.05 AU

Year: 2272 Days

Day: 30.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,043,143 km

• M1: 54,304 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 14.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.5 AU - 6.34 AU

Year: 4656 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,043,143 km

• M1: 184,155 km (0.083 R)
• M2: 1,067,530 km (0.09 R)
• M3: 1,603,390 km (0.09 R)
• M4: 2,405,384 km (0.085 R)
• M5: 3,262,879 km (0.068 R)
• M6: 4,372,297 km (0.068 R)
• M7: 6,915,162 km (0.116 R)
• M8: 9,011,327 km (0.075 R)
• M9: 12,313,700 km (0.117 R)
• M10: 13,682,072 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.7

Radius: 3.7

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.86 AU - 14.36 AU

Year: 17514 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,043,143 km

• M1: 46,525 km (0.114 R)
• M2: 259,702 km (0.105 R)
• M3: 726,148 km (0.108 R)
• M4: 977,921 km (0.108 R)
• M5: 2,005,359 km (0.115 R)
• M6: 2,961,739 km (0.077 R)
• M7: 3,408,438 km (0.088 R)
• M8: 4,241,399 km (0.116 R)
• M9: 5,584,339 km (0.107 R)
• M10: 5,849,576 km (0.069 R)
• M11: 6,192,903 km (0.12 R)
• M12: 6,333,824 km (0.103 R)
• M13: 7,071,491 km (0.105 R)
• M14: 9,346,127 km (0.1 R)
• M15: 11,107,044 km (0.061 R)
• M16: 14,023,155 km (0.054 R)
• M17: 14,699,337 km (0.116 R)
• M18: 16,858,184 km (0.12 R)
• M19: 17,272,121 km (0.05 R)
• M20: 19,899,210 km (0.064 R)
• M21: 22,035,916 km (0.076 R)
• M22: 31,381,893 km (0.051 R)
• M23: 33,069,657 km (0.114 R)
• M24: 33,717,864 km (0.107 R)
• M25: 34,705,958 km (0.119 R)
• M26: 34,928,111 km (0.065 R)
• M27: 36,739,891 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit