🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.78 AU - 0.88 AU

Year: 271 Days

Day: 21.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.56 AU - 2.28 AU

Year: 953 Days

Day: 24.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.18 AU - 3.12 AU

Year: 1545 Days

Day: 27.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 83.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,879,272 km

• M1: 987,196 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.94 AU - 4.62 AU

Year: 3171 Days

Day: 30 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,879,272 km

• M1: 48,619 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.7

Radius: 8.7

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.12 AU - 6.2 AU

Year: 5476 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,879,272 km

• M1: 108,309 km (0.105 R)
• M2: 381,026 km (0.085 R)
• M3: 802,144 km (0.05 R)
• M4: 2,390,574 km (0.108 R)
• M5: 3,236,700 km (0.085 R)
• M6: 3,856,334 km (0.1 R)
• M7: 4,219,558 km (0.086 R)
• M8: 4,658,777 km (0.102 R)
• M9: 5,014,969 km (0.12 R)
• M10: 6,762,273 km (0.04 R)
• M11: 8,079,781 km (0.097 R)
• M12: 8,354,742 km (0.101 R)
• M13: 8,635,836 km (0.084 R)
• M14: 9,217,024 km (0.116 R)
• M15: 10,228,306 km (0.062 R)
• M16: 12,626,509 km (0.115 R)
• M17: 13,928,011 km (0.109 R)
• M18: 14,669,118 km (0.07 R)
• M19: 14,961,133 km (0.09 R)
• M20: 16,230,172 km (0.079 R)
• M21: 29,255,958 km (0.095 R)
• M22: 29,626,063 km (0.058 R)
• M23: 30,093,108 km (0.067 R)
• M24: 34,212,135 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.9

Radius: 5.1

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.07 AU - 16.47 AU

Year: 23505 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,879,272 km

• M1: 102,026 km (0.05 R)
• M2: 325,525 km (0.105 R)
• M3: 661,971 km (0.051 R)
• M4: 1,259,016 km (0.09 R)
• M5: 2,873,775 km (0.069 R)
• M6: 7,682,150 km (0.106 R)
• M7: 9,153,146 km (0.117 R)
• M8: 9,682,423 km (0.09 R)
• M9: 10,064,945 km (0.091 R)
• M10: 12,510,720 km (0.094 R)
• M11: 24,399,562 km (0.103 R)
• M12: 35,980,681 km (0.075 R)
• M13: 45,703,645 km (0.056 R)
• M14: 47,555,817 km (0.025 R)
• M15: 53,242,780 km (0.118 R)
• M16: 55,987,003 km (0.113 R)
• M17: 62,503,187 km (0.053 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit