🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.43 AU - 0.71 AU

Year: 164 Days

Day: 35.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.92 AU - 1.08 AU

Year: 381 Days

Day: 46.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.37 AU - 1.93 AU

Year: 807 Days

Day: 29.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,389,368 km

• M1: 454,927 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 837 Days

Day: 23 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,389,368 km

• M1: 64,327 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 13.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.67 AU - 6.77 AU

Year: 5209 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,389,368 km

• M1: 166,054 km (0.05 R)
• M2: 901,477 km (0.092 R)
• M3: 1,458,729 km (0.079 R)
• M4: 2,706,674 km (0.046 R)
• M5: 3,701,650 km (0.081 R)
• M6: 5,031,724 km (0.078 R)
• M7: 6,253,341 km (0.114 R)
• M8: 8,576,147 km (0.101 R)
• M9: 9,600,443 km (0.118 R)
• M10: 11,060,967 km (0.087 R)
• M11: 11,797,587 km (0.119 R)
• M12: 20,717,959 km (0.11 R)
• M13: 24,273,900 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 10

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.61 AU - 7.33 AU

Year: 5555 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,389,368 km

• M1: 125,961 km (0.099 R)
• M2: 484,847 km (0.1 R)
• M3: 886,816 km (0.11 R)
• M4: 1,268,740 km (0.11 R)
• M5: 1,802,355 km (0.093 R)
• M6: 2,497,985 km (0.092 R)
• M7: 3,517,944 km (0.092 R)
• M8: 3,986,484 km (0.113 R)
• M9: 4,364,817 km (0.115 R)
• M10: 5,135,695 km (0.114 R)
• M11: 6,840,363 km (0.116 R)
• M12: 7,163,494 km (0.04 R)
• M13: 7,996,904 km (0.083 R)
• M14: 9,235,574 km (0.072 R)
• M15: 10,789,148 km (0.063 R)
• M16: 11,831,696 km (0.062 R)
• M17: 13,887,021 km (0.12 R)
• M18: 17,600,189 km (0.065 R)
• M19: 18,072,470 km (0.079 R)
• M20: 24,170,079 km (0.103 R)
• M21: 25,346,966 km (0.114 R)
• M22: 27,093,820 km (0.069 R)
• M23: 30,245,548 km (0.108 R)
• M24: 31,611,526 km (0.116 R)
• M25: 32,511,058 km (0.093 R)
• M26: 34,256,716 km (0.085 R)
• M27: 35,418,941 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit