🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1 AU - 1.36 AU

Year: 494 Days

Day: 33.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 148.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.01 AU - 1.53 AU

Year: 551 Days

Day: 22.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,626,362 km

• M1: 314,006 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.39 AU - 2.05 AU

Year: 868 Days

Day: 31.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.77 AU - 2.55 AU

Year: 1222 Days

Day: 36 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.2 AU - 2.54 AU

Year: 1405 Days

Day: 12.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,626,362 km

• M1: 155,582 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.11 AU - 2.85 AU

Year: 1504 Days

Day: 41.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.88 AU - 10.62 AU

Year: 10831 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,626,362 km

• M1: 115,190 km (0.07 R)
• M2: 505,940 km (0.108 R)
• M3: 794,514 km (0.103 R)
• M4: 1,197,681 km (0.112 R)
• M5: 1,644,978 km (0.054 R)
• M6: 2,147,178 km (0.041 R)
• M7: 2,790,748 km (0.091 R)
• M8: 3,815,942 km (0.059 R)
• M9: 5,572,221 km (0.08 R)
• M10: 6,175,699 km (0.057 R)
• M11: 7,346,452 km (0.106 R)
• M12: 7,639,664 km (0.058 R)
• M13: 8,294,454 km (0.098 R)
• M14: 11,459,945 km (0.11 R)
• M15: 11,912,179 km (0.104 R)
• M16: 12,732,574 km (0.062 R)
• M17: 15,901,506 km (0.104 R)
• M18: 18,157,442 km (0.118 R)
• M19: 21,372,898 km (0.117 R)
• M20: 33,604,768 km (0.089 R)
• M21: 34,648,961 km (0.026 R)
• M22: 39,297,117 km (0.107 R)
• M23: 40,325,901 km (0.056 R)
• M24: 41,109,345 km (0.074 R)
• M25: 46,024,084 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.2

Radius: 6.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.14 AU - 13.16 AU

Year: 16305 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,626,362 km

• M1: 81,531 km (0.099 R)
• M2: 333,154 km (0.052 R)
• M3: 632,949 km (0.096 R)
• M4: 994,975 km (0.118 R)
• M5: 1,827,936 km (0.116 R)
• M6: 2,342,403 km (0.092 R)
• M7: 3,957,761 km (0.1 R)
• M8: 7,005,967 km (0.113 R)
• M9: 7,877,375 km (0.034 R)
• M10: 8,339,184 km (0.073 R)
• M11: 9,690,501 km (0.074 R)
• M12: 10,269,744 km (0.093 R)
• M13: 11,026,111 km (0.096 R)
• M14: 12,036,645 km (0.062 R)
• M15: 13,576,904 km (0.079 R)
• M16: 15,960,896 km (0.066 R)
• M17: 16,836,642 km (0.059 R)
• M18: 20,270,960 km (0.113 R)
• M19: 20,661,710 km (0.114 R)
• M20: 21,057,396 km (0.087 R)
• M21: 22,607,679 km (0.107 R)
• M22: 25,387,955 km (0.111 R)
• M23: 28,290,902 km (0.074 R)
• M24: 32,780,334 km (0.06 R)
• M25: 33,210,578 km (0.078 R)
• M26: 33,427,046 km (0.097 R)
• M27: 36,443,238 km (0.093 R)
• M28: 36,673,619 km (0.112 R)
• M29: 38,551,820 km (0.101 R)
• M30: 39,514,482 km (0.055 R)
• M31: 40,988,620 km (0.117 R)
• M32: 41,739,152 km (0.05 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit