🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.74 AU - 0.9 AU

Year: 284 Days

Day: 40.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.87 AU - 1.97 AU

Year: 1019 Days

Day: 39.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,858,986 km

• M1: 145,409 km (0.1 R)
• M2: 708,944 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 11.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.2 AU - 6.8 AU

Year: 4939 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,858,986 km

• M1: 157,975 km (0.1 R)
• M2: 663,616 km (0.065 R)
• M3: 1,180,626 km (0.102 R)
• M4: 1,716,636 km (0.043 R)
• M5: 3,668,888 km (0.103 R)
• M6: 7,903,106 km (0.037 R)
• M7: 10,804,108 km (0.04 R)
• M8: 12,060,132 km (0.116 R)
• M9: 13,193,485 km (0.051 R)
• M10: 16,815,848 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 9.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.95 AU - 6.27 AU

Year: 5783 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 60.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,858,986 km

• M1: 125,961 km (0.044 R)
• M2: 472,280 km (0.08 R)
• M3: 793,318 km (0.099 R)
• M4: 1,210,546 km (0.085 R)
• M5: 2,045,601 km (0.079 R)
• M6: 3,417,713 km (0.052 R)
• M7: 4,084,471 km (0.06 R)
• M8: 4,663,863 km (0.081 R)
• M9: 5,218,273 km (0.063 R)
• M10: 5,901,038 km (0.064 R)
• M11: 7,246,072 km (0.109 R)
• M12: 7,646,097 km (0.049 R)
• M13: 9,395,494 km (0.113 R)
• M14: 10,033,828 km (0.068 R)
• M15: 10,872,175 km (0.065 R)
• M16: 11,756,298 km (0.075 R)
• M17: 12,879,928 km (0.08 R)
• M18: 14,331,326 km (0.091 R)
• M19: 17,496,668 km (0.117 R)
• M20: 18,096,406 km (0.034 R)
• M21: 22,897,600 km (0.117 R)
• M22: 25,322,581 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 5.6

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.7 AU - 14.32 AU

Year: 19013 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,858,986 km

• M1: 74,500 km (0.117 R)
• M2: 257,757 km (0.114 R)
• M3: 582,684 km (0.063 R)
• M4: 1,090,718 km (0.118 R)
• M5: 1,541,756 km (0.108 R)
• M6: 2,150,170 km (0.034 R)
• M7: 2,757,388 km (0.081 R)
• M8: 5,492,785 km (0.072 R)
• M9: 6,268,300 km (0.108 R)
• M10: 8,549,219 km (0.063 R)
• M11: 8,814,755 km (0.061 R)
• M12: 9,418,383 km (0.101 R)
• M13: 9,874,207 km (0.056 R)
• M14: 10,225,762 km (0.115 R)
• M15: 14,362,144 km (0.116 R)
• M16: 15,196,750 km (0.035 R)
• M17: 17,466,299 km (0.075 R)
• M18: 18,416,545 km (0.11 R)
• M19: 18,859,654 km (0.089 R)
• M20: 24,213,762 km (0.107 R)
• M21: 29,044,576 km (0.062 R)
• M22: 41,912,536 km (0.066 R)
• M23: 50,172,732 km (0.098 R)
• M24: 53,687,385 km (0.108 R)
• M25: 62,585,765 km (0.067 R)
• M26: 63,586,575 km (0.106 R)
• M27: 71,109,253 km (0.077 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: 510 - 12,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit