🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.52 AU - 0.64 AU

Year: 199 Days

Day: 16.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,090,367 km

• M1: 464,053 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.96 AU - 0.98 AU

Year: 430 Days

Day: 35.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,090,367 km

• M1: 46,824 km (0.065 R)
• M2: 95,593 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.13 AU - 1.75 AU

Year: 777 Days

Day: 20.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.9

Radius: 9.6

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.53 AU - 3.39 AU

Year: 2290 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,090,367 km

• M1: 119,379 km (0.107 R)
• M2: 556,803 km (0.07 R)
• M3: 858,093 km (0.11 R)
• M4: 1,317,957 km (0.119 R)
• M5: 1,831,527 km (0.08 R)
• M6: 2,174,704 km (0.114 R)
• M7: 2,560,966 km (0.035 R)
• M8: 2,928,079 km (0.096 R)
• M9: 3,260,785 km (0.09 R)
• M10: 3,637,472 km (0.032 R)
• M11: 4,164,356 km (0.101 R)
• M12: 5,322,393 km (0.075 R)
• M13: 5,642,832 km (0.098 R)
• M14: 6,295,527 km (0.026 R)
• M15: 6,682,686 km (0.053 R)
• M16: 7,233,356 km (0.033 R)
• M17: 7,535,095 km (0.114 R)
• M18: 7,845,361 km (0.104 R)
• M19: 8,896,137 km (0.09 R)
• M20: 10,760,724 km (0.083 R)
• M21: 12,097,830 km (0.118 R)
• M22: 13,909,460 km (0.091 R)
• M23: 15,493,552 km (0.119 R)
• M24: 16,252,013 km (0.115 R)
• M25: 17,141,223 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 9

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.84 AU - 5.54 AU

Year: 5316 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,090,367 km

• M1: 115,190 km (0.105 R)
• M2: 663,467 km (0.083 R)
• M3: 1,048,980 km (0.079 R)
• M4: 1,618,200 km (0.06 R)
• M5: 2,059,514 km (0.09 R)
• M6: 3,244,329 km (0.06 R)
• M7: 4,018,797 km (0.083 R)
• M8: 4,858,789 km (0.049 R)
• M9: 7,572,345 km (0.096 R)
• M10: 8,652,442 km (0.086 R)
• M11: 10,751,150 km (0.089 R)
• M12: 12,457,912 km (0.089 R)
• M13: 14,948,717 km (0.098 R)
• M14: 16,221,346 km (0.042 R)
• M15: 18,718,134 km (0.109 R)
• M16: 19,246,514 km (0.063 R)
• M17: 20,891,642 km (0.053 R)
• M18: 21,388,606 km (0.054 R)
• M19: 23,608,339 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit