🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 12.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.21 AU

Year: 356 Days

Day: 15.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.99 AU - 4.83 AU

Year: 2838 Days

Day: 32.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,800,745 km

• M1: 35,155 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 9.3

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.39 AU - 7.99 AU

Year: 7828 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,800,745 km

• M1: 135,236 km (0.108 R)
• M2: 491,728 km (0.052 R)
• M3: 845,976 km (0.095 R)
• M4: 1,746,705 km (0.081 R)
• M5: 4,175,875 km (0.109 R)
• M6: 6,674,907 km (0.091 R)
• M7: 7,183,839 km (0.108 R)
• M8: 10,173,702 km (0.094 R)
• M9: 10,799,171 km (0.114 R)
• M10: 12,502,044 km (0.093 R)
• M11: 13,219,665 km (0.091 R)
• M12: 22,775,528 km (0.087 R)
• M13: 23,430,019 km (0.093 R)
• M14: 36,338,220 km (0.081 R)
• M15: 37,119,121 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 14.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.36 AU - 12.46 AU

Year: 12330 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,800,745 km

• M1: 183,108 km (0.091 R)
• M2: 691,292 km (0.104 R)
• M3: 1,375,403 km (0.098 R)
• M4: 1,972,448 km (0.062 R)
• M5: 2,805,110 km (0.116 R)
• M6: 3,500,141 km (0.098 R)
• M7: 4,395,634 km (0.117 R)
• M8: 5,271,081 km (0.095 R)
• M9: 6,260,222 km (0.092 R)
• M10: 6,919,201 km (0.119 R)
• M11: 7,496,349 km (0.075 R)
• M12: 7,972,220 km (0.077 R)
• M13: 9,226,748 km (0.025 R)
• M14: 9,876,152 km (0.091 R)
• M15: 10,717,042 km (0.109 R)
• M16: 16,437,365 km (0.059 R)
• M17: 21,418,526 km (0.071 R)
• M18: 24,675,570 km (0.093 R)
• M19: 25,538,900 km (0.104 R)
• M20: 28,042,719 km (0.065 R)
• M21: 28,772,158 km (0.072 R)
• M22: 29,300,987 km (0.12 R)
• M23: 31,929,870 km (0.038 R)
• M24: 32,955,214 km (0.119 R)
• M25: 44,446,724 km (0.052 R)
• M26: 52,171,809 km (0.066 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 10,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit