🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.47 AU - 0.53 AU

Year: 125 Days

Day: 30.7 Hours

Environment

Temp: 287 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,159,898 km

• M1: 30,518 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.33 AU - 5.47 AU

Year: 3259 Days

Day: 29.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,159,898 km

• M1: 810,372 km (0.095 R)
• M2: 1,443,470 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.18 AU - 5.62 AU

Year: 3830 Days

Day: 20 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 10.2

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.41 AU - 13.67 AU

Year: 13842 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,159,898 km

• M1: 190,588 km (0.097 R)
• M2: 569,968 km (0.067 R)
• M3: 936,034 km (0.12 R)
• M4: 1,254,079 km (0.075 R)
• M5: 1,711,250 km (0.089 R)
• M6: 2,198,191 km (0.103 R)
• M7: 2,822,313 km (0.054 R)
• M8: 3,700,453 km (0.115 R)
• M9: 5,130,459 km (0.064 R)
• M10: 6,726,818 km (0.058 R)
• M11: 7,117,418 km (0.042 R)
• M12: 10,811,438 km (0.072 R)
• M13: 11,288,057 km (0.12 R)
• M14: 14,735,091 km (0.041 R)
• M15: 15,247,314 km (0.106 R)
• M16: 16,384,557 km (0.059 R)
• M17: 21,410,746 km (0.057 R)
• M18: 25,557,899 km (0.112 R)
• M19: 28,377,070 km (0.09 R)
• M20: 29,284,681 km (0.108 R)
• M21: 31,638,154 km (0.101 R)
• M22: 35,270,690 km (0.118 R)
• M23: 36,055,630 km (0.05 R)
• M24: 37,389,445 km (0.117 R)
• M25: 38,342,533 km (0.095 R)
• M26: 39,731,998 km (0.108 R)
• M27: 40,867,595 km (0.097 R)
• M28: 47,979,927 km (0.079 R)
• M29: 49,105,202 km (0.083 R)
• M30: 52,248,104 km (0.119 R)
• M31: 54,127,651 km (0.112 R)
• M32: 65,179,792 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.7

Radius: 3.1

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.49 AU - 17.01 AU

Year: 23130 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,159,898 km

• M1: 42,785 km (0.106 R)
• M2: 203,603 km (0.08 R)
• M3: 696,976 km (0.103 R)
• M4: 1,092,064 km (0.037 R)
• M5: 1,317,957 km (0.109 R)
• M6: 1,499,868 km (0.1 R)
• M7: 1,762,562 km (0.119 R)
• M8: 2,001,320 km (0.079 R)
• M9: 2,670,322 km (0.115 R)
• M10: 3,878,923 km (0.085 R)
• M11: 5,170,252 km (0.089 R)
• M12: 5,765,951 km (0.087 R)
• M13: 7,345,255 km (0.036 R)
• M14: 12,999,756 km (0.096 R)
• M15: 14,159,738 km (0.078 R)
• M16: 14,561,258 km (0.117 R)
• M17: 17,131,200 km (0.103 R)
• M18: 19,987,772 km (0.101 R)
• M19: 20,663,056 km (0.097 R)
• M20: 21,440,666 km (0.101 R)
• M21: 22,058,804 km (0.085 R)
• M22: 32,231,160 km (0.046 R)
• M23: 32,461,392 km (0.111 R)
• M24: 32,692,670 km (0.114 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit