🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 36.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.6 AU - 0.86 AU

Year: 222 Days

Day: 20.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,336,201 km

• M1: 211,531 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.22 AU - 1.38 AU

Year: 528 Days

Day: 18.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.9

Radius: 12.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.88 AU - 8.08 AU

Year: 5880 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,336,201 km

• M1: 160,668 km (0.1 R)
• M2: 585,676 km (0.116 R)
• M3: 1,060,499 km (0.115 R)
• M4: 1,531,583 km (0.117 R)
• M5: 2,028,697 km (0.073 R)
• M6: 2,970,415 km (0.053 R)
• M7: 4,622,574 km (0.103 R)
• M8: 5,144,970 km (0.083 R)
• M9: 5,619,794 km (0.075 R)
• M10: 6,887,037 km (0.049 R)
• M11: 8,223,993 km (0.065 R)
• M12: 10,677,698 km (0.099 R)
• M13: 11,221,635 km (0.097 R)
• M14: 11,641,557 km (0.058 R)
• M15: 12,712,677 km (0.112 R)
• M16: 14,277,920 km (0.108 R)
• M17: 14,994,643 km (0.114 R)
• M18: 16,380,817 km (0.075 R)
• M19: 21,477,467 km (0.078 R)
• M20: 21,908,608 km (0.116 R)
• M21: 22,418,887 km (0.081 R)
• M22: 22,862,444 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 4.4

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.44 AU - 17.36 AU

Year: 20501 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,336,201 km

• M1: 54,753 km (0.047 R)
• M2: 209,437 km (0.094 R)
• M3: 650,003 km (0.037 R)
• M4: 857,345 km (0.102 R)
• M5: 1,224,159 km (0.111 R)
• M6: 1,391,559 km (0.042 R)
• M7: 1,590,225 km (0.038 R)
• M8: 2,161,091 km (0.11 R)
• M9: 3,078,874 km (0.118 R)
• M10: 3,258,242 km (0.106 R)
• M11: 4,293,459 km (0.041 R)
• M12: 5,273,325 km (0.089 R)
• M13: 7,479,295 km (0.087 R)
• M14: 8,481,750 km (0.096 R)
• M15: 9,624,828 km (0.048 R)
• M16: 10,925,581 km (0.038 R)
• M17: 12,084,965 km (0.074 R)
• M18: 14,717,289 km (0.09 R)
• M19: 17,789,580 km (0.094 R)
• M20: 18,535,326 km (0.119 R)
• M21: 23,649,927 km (0.065 R)
• M22: 24,248,169 km (0.107 R)
• M23: 24,449,827 km (0.079 R)
• M24: 25,892,549 km (0.116 R)
• M25: 26,741,816 km (0.093 R)
• M26: 27,282,014 km (0.105 R)
• M27: 27,939,946 km (0.072 R)
• M28: 28,161,500 km (0.077 R)
• M29: 40,373,473 km (0.075 R)
• M30: 41,947,841 km (0.105 R)
• M31: 47,859,351 km (0.098 R)
• M32: 50,765,738 km (0.094 R)
• M33: 51,759,966 km (0.042 R)
• M34: 54,302,381 km (0.1 R)
• M35: 63,567,875 km (0.1 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit