🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 236 Days

Day: 42.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,098,536 km

• M1: 103,223 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.37 AU

Year: 440 Days

Day: 45.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.93 AU - 2.03 AU

Year: 1033 Days

Day: 17.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,098,536 km

• M1: 412,142 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.1 AU - 4.84 AU

Year: 3505 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,098,536 km

• M1: 66,721 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 13.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.83 AU - 4.85 AU

Year: 3949 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,098,536 km

• M1: 166,652 km (0.096 R)
• M2: 587,321 km (0.09 R)
• M3: 1,256,921 km (0.08 R)
• M4: 2,909,828 km (0.08 R)
• M5: 3,460,348 km (0.099 R)
• M6: 4,906,960 km (0.115 R)
• M7: 5,741,716 km (0.12 R)
• M8: 8,228,631 km (0.119 R)
• M9: 8,787,828 km (0.103 R)
• M10: 9,513,527 km (0.063 R)
• M11: 10,581,057 km (0.027 R)
• M12: 11,163,891 km (0.119 R)
• M13: 16,266,973 km (0.117 R)
• M14: 16,991,625 km (0.099 R)
• M15: 17,900,432 km (0.065 R)
• M16: 19,067,445 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.8

Radius: 3.6

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.24 AU - 14.96 AU

Year: 19635 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,098,536 km

• M1: 93,349 km (0.101 R)
• M2: 230,381 km (0.104 R)
• M3: 374,443 km (0.096 R)
• M4: 667,057 km (0.111 R)
• M5: 914,791 km (0.082 R)
• M6: 1,575,864 km (0.098 R)
• M7: 1,785,899 km (0.091 R)
• M8: 2,529,102 km (0.096 R)
• M9: 2,981,186 km (0.105 R)
• M10: 3,485,032 km (0.11 R)
• M11: 4,132,043 km (0.035 R)
• M12: 8,405,456 km (0.1 R)
• M13: 11,865,654 km (0.053 R)
• M14: 20,177,013 km (0.086 R)
• M15: 30,192,889 km (0.103 R)
• M16: 32,033,542 km (0.106 R)
• M17: 33,101,072 km (0.112 R)
• M18: 33,947,497 km (0.062 R)
• M19: 38,001,749 km (0.119 R)
• M20: 45,851,598 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 6.9

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.82 AU - 17.7 AU

Year: 19970 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,098,536 km

• M1: 86,168 km (0.105 R)
• M2: 382,372 km (0.078 R)
• M3: 705,952 km (0.107 R)
• M4: 1,180,327 km (0.096 R)
• M5: 1,428,959 km (0.053 R)
• M6: 1,729,351 km (0.09 R)
• M7: 2,248,905 km (0.099 R)
• M8: 2,567,548 km (0.089 R)
• M9: 3,567,012 km (0.078 R)
• M10: 5,371,012 km (0.083 R)
• M11: 5,632,659 km (0.09 R)
• M12: 6,141,441 km (0.058 R)
• M13: 7,570,400 km (0.119 R)
• M14: 7,852,093 km (0.112 R)
• M15: 9,858,051 km (0.113 R)
• M16: 10,194,347 km (0.115 R)
• M17: 11,068,746 km (0.107 R)
• M18: 11,928,934 km (0.102 R)
• M19: 12,635,485 km (0.098 R)
• M20: 13,574,660 km (0.083 R)
• M21: 14,061,302 km (0.099 R)
• M22: 15,666,787 km (0.075 R)
• M23: 18,382,437 km (0.106 R)
• M24: 18,806,547 km (0.09 R)
• M25: 20,297,738 km (0.056 R)
• M26: 23,712,459 km (0.034 R)
• M27: 33,884,367 km (0.084 R)
• M28: 34,138,384 km (0.075 R)
• M29: 37,018,292 km (0.119 R)
• M30: 46,153,785 km (0.098 R)
• M31: 49,178,056 km (0.062 R)
• M32: 55,265,642 km (0.079 R)
• M33: 62,980,404 km (0.049 R)
• M34: 64,526,798 km (0.087 R)
• M35: 65,309,494 km (0.068 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: 365 - 16,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit