🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.77 AU - 0.77 AU

Year: 246 Days

Day: 30 Hours

Environment

Temp: 197 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.98 AU - 1.32 AU

Year: 448 Days

Day: 16.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.06 AU - 1.62 AU

Year: 564 Days

Day: 24.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 12

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.96 AU - 12.94 AU

Year: 12277 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,865,371 km

• M1: 149,299 km (0.032 R)
• M2: 952,340 km (0.107 R)
• M3: 1,624,034 km (0.115 R)
• M4: 2,151,367 km (0.102 R)
• M5: 2,724,177 km (0.079 R)
• M6: 3,219,047 km (0.115 R)
• M7: 4,806,430 km (0.1 R)
• M8: 5,283,198 km (0.103 R)
• M9: 7,695,314 km (0.1 R)
• M10: 10,707,617 km (0.094 R)
• M11: 13,545,489 km (0.081 R)
• M12: 19,787,460 km (0.039 R)
• M13: 24,807,665 km (0.048 R)
• M14: 29,255,360 km (0.097 R)
• M15: 30,964,814 km (0.057 R)
• M16: 33,224,490 km (0.087 R)
• M17: 36,492,157 km (0.077 R)
• M18: 39,556,071 km (0.087 R)
• M19: 42,356,543 km (0.037 R)
• M20: 57,830,946 km (0.102 R)
• M21: 58,717,463 km (0.093 R)
• M22: 59,612,956 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.7

Radius: 6.3

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.43 AU - 21.31 AU

Year: 30983 Days

Day: 16.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,865,371 km

• M1: 78,539 km (0.092 R)
• M2: 296,653 km (0.072 R)
• M3: 636,838 km (0.116 R)
• M4: 893,548 km (0.102 R)
• M5: 1,805,646 km (0.074 R)
• M6: 2,239,031 km (0.11 R)
• M7: 3,085,157 km (0.072 R)
• M8: 3,489,370 km (0.107 R)
• M9: 6,103,743 km (0.047 R)
• M10: 7,221,987 km (0.106 R)
• M11: 10,226,361 km (0.08 R)
• M12: 11,255,445 km (0.071 R)
• M13: 12,211,076 km (0.068 R)
• M14: 19,296,929 km (0.1 R)
• M15: 19,777,287 km (0.075 R)
• M16: 22,722,570 km (0.088 R)
• M17: 24,803,177 km (0.115 R)
• M18: 25,029,220 km (0.114 R)
• M19: 29,213,023 km (0.117 R)
• M20: 34,257,912 km (0.107 R)
• M21: 35,246,605 km (0.065 R)
• M22: 36,985,381 km (0.098 R)
• M23: 41,740,349 km (0.076 R)
• M24: 57,227,917 km (0.043 R)
• M25: 60,848,934 km (0.075 R)
• M26: 61,260,478 km (0.057 R)
• M27: 62,089,100 km (0.116 R)
• M28: 67,878,987 km (0.08 R)
• M29: 73,784,662 km (0.084 R)
• M30: 79,531,763 km (0.119 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit