🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.83 AU

Year: 217 Days

Day: 18.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,479,121 km

• M1: 108,458 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.75 AU - 0.77 AU

Year: 251 Days

Day: 17.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 128.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.66 AU - 1.04 AU

Year: 297 Days

Day: 20.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.33 AU - 3.68 AU

Year: 2480 Days

Day: 13.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.8

Radius: 3.4

Gravity: 22.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.45 AU - 17.83 AU

Year: 24559 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,479,121 km

• M1: 42,785 km (0.049 R)
• M2: 353,949 km (0.103 R)
• M3: 655,239 km (0.062 R)
• M4: 784,342 km (0.107 R)
• M5: 2,043,956 km (0.111 R)
• M6: 2,470,160 km (0.092 R)
• M7: 5,121,184 km (0.114 R)
• M8: 5,632,360 km (0.111 R)
• M9: 5,978,529 km (0.118 R)
• M10: 11,483,881 km (0.101 R)
• M11: 14,300,060 km (0.097 R)
• M12: 14,512,190 km (0.034 R)
• M13: 20,791,411 km (0.084 R)
• M14: 21,522,496 km (0.086 R)
• M15: 23,818,823 km (0.088 R)
• M16: 27,561,014 km (0.095 R)
• M17: 31,676,751 km (0.077 R)
• M18: 33,630,499 km (0.088 R)
• M19: 34,005,541 km (0.064 R)
• M20: 37,776,006 km (0.064 R)
• M21: 46,596,745 km (0.03 R)
• M22: 51,232,932 km (0.06 R)
• M23: 61,968,824 km (0.115 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: 183 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit