🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.72 AU

Year: 185 Days

Day: 30.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,041,896 km

• M1: 36,951 km (0.086 R)
• M2: 72,106 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.76 AU - 3.26 AU

Year: 1978 Days

Day: 31.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,041,896 km

• M1: 2,077,017 km (0.091 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 12.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.53 AU - 5.23 AU

Year: 3472 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,041,896 km

• M1: 160,369 km (0.117 R)
• M2: 812,765 km (0.103 R)
• M3: 1,424,471 km (0.112 R)
• M4: 2,967,723 km (0.051 R)
• M5: 3,754,458 km (0.031 R)
• M6: 4,471,331 km (0.097 R)
• M7: 4,886,764 km (0.056 R)
• M8: 6,376,609 km (0.102 R)
• M9: 6,814,781 km (0.082 R)
• M10: 7,752,311 km (0.075 R)
• M11: 8,458,264 km (0.097 R)
• M12: 9,280,454 km (0.114 R)
• M13: 9,921,630 km (0.056 R)
• M14: 11,167,182 km (0.066 R)
• M15: 12,833,253 km (0.036 R)
• M16: 13,918,885 km (0.087 R)
• M17: 14,559,014 km (0.047 R)
• M18: 15,530,054 km (0.105 R)
• M19: 18,467,109 km (0.036 R)
• M20: 19,300,818 km (0.093 R)
• M21: 20,159,659 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 8.6

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.27 AU - 10.33 AU

Year: 12520 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,041,896 km

• M1: 107,561 km (0.12 R)
• M2: 608,415 km (0.099 R)
• M3: 875,896 km (0.091 R)
• M4: 1,287,290 km (0.094 R)
• M5: 1,873,564 km (0.063 R)
• M6: 3,649,290 km (0.054 R)
• M7: 4,786,533 km (0.098 R)
• M8: 6,769,902 km (0.108 R)
• M9: 7,523,427 km (0.086 R)
• M10: 8,472,027 km (0.103 R)
• M11: 10,605,143 km (0.115 R)
• M12: 11,161,497 km (0.09 R)
• M13: 12,637,579 km (0.116 R)
• M14: 14,711,305 km (0.104 R)
• M15: 17,533,170 km (0.078 R)
• M16: 25,777,359 km (0.1 R)
• M17: 33,487,932 km (0.082 R)
• M18: 35,292,980 km (0.105 R)
• M19: 38,573,961 km (0.12 R)
• M20: 41,504,284 km (0.105 R)
• M21: 43,444,568 km (0.1 R)
• M22: 43,868,080 km (0.047 R)
• M23: 44,580,016 km (0.103 R)
• M24: 45,735,061 km (0.077 R)
• M25: 50,555,404 km (0.119 R)
• M26: 52,446,919 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit