🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.09 AU

Year: 317 Days

Day: 45.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.15 AU - 1.53 AU

Year: 575 Days

Day: 39.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.06 AU - 1.7 AU

Year: 601 Days

Day: 26.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,475,358 km

• M1: 1,202,019 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.26 AU - 5.38 AU

Year: 3330 Days

Day: 13.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,475,358 km

• M1: 502,948 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 13.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.47 AU - 5.21 AU

Year: 3949 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,475,358 km

• M1: 181,761 km (0.072 R)
• M2: 1,044,044 km (0.109 R)
• M3: 2,299,020 km (0.116 R)
• M4: 2,934,661 km (0.118 R)
• M5: 3,461,695 km (0.116 R)
• M6: 3,941,455 km (0.097 R)
• M7: 4,634,392 km (0.086 R)
• M8: 5,219,470 km (0.103 R)
• M9: 6,949,419 km (0.081 R)
• M10: 7,478,547 km (0.112 R)
• M11: 8,105,811 km (0.105 R)
• M12: 8,958,369 km (0.118 R)
• M13: 9,505,897 km (0.052 R)
• M14: 10,327,040 km (0.117 R)
• M15: 11,374,076 km (0.085 R)
• M16: 12,347,359 km (0.105 R)
• M17: 12,879,030 km (0.094 R)
• M18: 13,884,627 km (0.11 R)
• M19: 15,159,949 km (0.074 R)
• M20: 18,312,874 km (0.107 R)
• M21: 19,845,504 km (0.115 R)
• M22: 22,160,830 km (0.041 R)
• M23: 22,659,141 km (0.088 R)
• M24: 24,499,793 km (0.062 R)
• M25: 25,495,367 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 5.1

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.08 AU - 17.7 AU

Year: 24608 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,475,358 km

• M1: 67,768 km (0.117 R)
• M2: 304,132 km (0.11 R)
• M3: 498,311 km (0.114 R)
• M4: 676,182 km (0.11 R)
• M5: 1,898,247 km (0.111 R)
• M6: 4,465,945 km (0.089 R)
• M7: 12,889,203 km (0.03 R)
• M8: 13,692,095 km (0.12 R)
• M9: 20,534,701 km (0.09 R)
• M10: 24,028,859 km (0.09 R)
• M11: 33,514,112 km (0.101 R)
• M12: 38,052,014 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit