🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.01 AU - 1.19 AU

Year: 402 Days

Day: 17.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,046,772 km

• M1: 39,793 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.78 AU - 2.96 AU

Year: 1271 Days

Day: 17.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.19 AU - 5.29 AU

Year: 3040 Days

Day: 22.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 10.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.17 AU - 11.09 AU

Year: 11228 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,046,772 km

• M1: 142,417 km (0.118 R)
• M2: 586,573 km (0.084 R)
• M3: 1,047,185 km (0.071 R)
• M4: 1,529,788 km (0.063 R)
• M5: 2,214,048 km (0.118 R)
• M6: 2,571,737 km (0.102 R)
• M7: 3,311,050 km (0.054 R)
• M8: 4,208,487 km (0.066 R)
• M9: 5,082,438 km (0.075 R)
• M10: 6,690,316 km (0.116 R)
• M11: 8,758,357 km (0.072 R)
• M12: 9,240,810 km (0.11 R)
• M13: 11,525,319 km (0.067 R)
• M14: 14,213,443 km (0.101 R)
• M15: 15,568,501 km (0.1 R)
• M16: 16,332,796 km (0.105 R)
• M17: 18,054,817 km (0.059 R)
• M18: 20,085,309 km (0.099 R)
• M19: 22,676,195 km (0.117 R)
• M20: 23,445,427 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 5.6

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 17.93 AU - 23.91 AU

Year: 33322 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,046,772 km

• M1: 69,713 km (0.083 R)
• M2: 417,228 km (0.074 R)
• M3: 656,585 km (0.1 R)
• M4: 960,269 km (0.086 R)
• M5: 1,258,268 km (0.065 R)
• M6: 1,691,653 km (0.104 R)
• M7: 1,974,841 km (0.098 R)
• M8: 2,219,135 km (0.045 R)
• M9: 3,498,795 km (0.06 R)
• M10: 6,991,606 km (0.108 R)
• M11: 8,558,494 km (0.072 R)
• M12: 8,791,568 km (0.103 R)
• M13: 15,828,801 km (0.058 R)
• M14: 16,898,875 km (0.066 R)
• M15: 24,583,568 km (0.089 R)
• M16: 25,055,100 km (0.093 R)
• M17: 27,756,090 km (0.031 R)
• M18: 28,010,855 km (0.036 R)
• M19: 40,340,412 km (0.083 R)
• M20: 46,679,024 km (0.055 R)
• M21: 47,220,269 km (0.082 R)
• M22: 48,499,480 km (0.082 R)
• M23: 49,989,624 km (0.11 R)
• M24: 59,787,537 km (0.067 R)
• M25: 70,316,834 km (0.113 R)
• M26: 70,790,460 km (0.035 R)
• M27: 72,223,907 km (0.046 R)
• M28: 72,947,961 km (0.097 R)
• M29: 75,892,197 km (0.095 R)
• M30: 77,898,304 km (0.062 R)
• M31: 78,151,573 km (0.085 R)
• M32: 85,736,634 km (0.054 R)
• M33: 94,371,423 km (0.064 R)
• M34: 97,275,866 km (0.041 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit