🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 17.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1.02 AU

Year: 265 Days

Day: 24.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,468,456 km

• M1: 27,077 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.19 AU - 1.35 AU

Year: 501 Days

Day: 37.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 12,468,456 km

• M1: 1,039,406 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.24 AU - 1.76 AU

Year: 643 Days

Day: 12.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 12,468,456 km

• M1: 43,084 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.94 AU - 2.56 AU

Year: 1181 Days

Day: 29.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.78 AU - 3.86 AU

Year: 2612 Days

Day: 36.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 130.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,468,456 km

• M1: 317,746 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.33 AU - 4.59 AU

Year: 3295 Days

Day: 23.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,468,456 km

• M1: 4,028,970 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 10.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.13 AU - 7.25 AU

Year: 6054 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 12,468,456 km

• M1: 731,085 km (0.083 R)
• M2: 807,081 km (0.102 R)
• M3: 1,044,792 km (0.094 R)
• M4: 1,204,861 km (0.079 R)
• M5: 1,330,374 km (0.073 R)
• M6: 1,567,786 km (0.063 R)
• M7: 1,649,915 km (0.065 R)
• M8: 2,714,304 km (0.068 R)
• M9: 2,802,716 km (0.07 R)
• M10: 2,926,134 km (0.115 R)
• M11: 3,354,134 km (0.106 R)
• M12: 3,605,907 km (0.111 R)
• M13: 3,679,060 km (0.053 R)
• M14: 3,752,663 km (0.11 R)
• M15: 3,938,762 km (0.097 R)
• M16: 4,594,599 km (0.118 R)
• M17: 4,780,550 km (0.107 R)
• M18: 4,982,656 km (0.087 R)
• M19: 5,146,466 km (0.104 R)
• M20: 5,353,659 km (0.108 R)
• M21: 6,297,622 km (0.061 R)
• M22: 7,184,587 km (0.104 R)
• M23: 7,462,989 km (0.067 R)
• M24: 7,666,292 km (0.089 R)
• M25: 8,222,797 km (0.098 R)
• M26: 8,497,907 km (0.038 R)
• M27: 8,775,860 km (0.078 R)
• M28: 9,106,920 km (0.088 R)
• M29: 10,158,892 km (0.099 R)
• M30: 10,280,066 km (0.086 R)
• M31: 10,401,690 km (0.114 R)
• M32: 10,593,923 km (0.081 R)
• M33: 11,392,327 km (0.056 R)
• M34: 11,717,253 km (0.089 R)
• M35: 12,136,726 km (0.067 R)
• M36: 12,412,883 km (0.033 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 11,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit