🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 14.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.58 AU - 3.66 AU

Year: 1974 Days

Day: 41.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.6

Radius: 5.1

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.92 AU - 15.3 AU

Year: 20001 Days

Day: 16.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,123,761 km

• M1: 63,429 km (0.078 R)
• M2: 239,805 km (0.117 R)
• M3: 400,174 km (0.087 R)
• M4: 709,244 km (0.119 R)
• M5: 1,061,247 km (0.094 R)
• M6: 1,588,580 km (0.032 R)
• M7: 2,087,339 km (0.05 R)
• M8: 2,831,439 km (0.06 R)
• M9: 3,305,066 km (0.113 R)
• M10: 3,922,307 km (0.084 R)
• M11: 4,896,937 km (0.089 R)
• M12: 5,421,128 km (0.099 R)
• M13: 8,097,134 km (0.098 R)
• M14: 8,562,533 km (0.031 R)
• M15: 9,489,891 km (0.118 R)
• M16: 12,198,061 km (0.064 R)
• M17: 12,809,168 km (0.056 R)
• M18: 13,800,104 km (0.11 R)
• M19: 14,841,006 km (0.062 R)
• M20: 15,380,755 km (0.094 R)
• M21: 17,415,137 km (0.077 R)
• M22: 19,076,272 km (0.08 R)
• M23: 20,271,858 km (0.08 R)
• M24: 21,321,885 km (0.111 R)
• M25: 23,220,133 km (0.108 R)
• M26: 23,426,279 km (0.064 R)
• M27: 23,737,741 km (0.066 R)
• M28: 27,006,305 km (0.048 R)
• M29: 33,360,774 km (0.12 R)
• M30: 36,742,135 km (0.092 R)
• M31: 38,587,574 km (0.107 R)
• M32: 40,493,900 km (0.088 R)
• M33: 41,697,714 km (0.118 R)
• M34: 43,704,420 km (0.104 R)
• M35: 44,018,725 km (0.118 R)
• M36: 54,346,513 km (0.084 R)
• M37: 57,112,428 km (0.119 R)
• M38: 68,055,961 km (0.118 R)
• M39: 69,541,767 km (0.099 R)
• M40: 72,138,786 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.2

Radius: 6.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.24 AU - 18.28 AU

Year: 25682 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,123,761 km

• M1: 154,086 km (0.087 R)
• M2: 555,307 km (0.114 R)
• M3: 814,411 km (0.065 R)
• M4: 1,140,983 km (0.093 R)
• M5: 2,786,260 km (0.099 R)
• M6: 4,275,806 km (0.076 R)
• M7: 7,729,423 km (0.048 R)
• M8: 9,026,586 km (0.085 R)
• M9: 10,637,755 km (0.092 R)
• M10: 10,933,660 km (0.066 R)
• M11: 13,094,152 km (0.106 R)
• M12: 20,244,930 km (0.049 R)
• M13: 20,975,865 km (0.087 R)
• M14: 21,724,154 km (0.067 R)
• M15: 34,150,052 km (0.039 R)
• M16: 43,022,104 km (0.054 R)
• M17: 46,080,931 km (0.12 R)
• M18: 54,181,357 km (0.062 R)
• M19: 62,411,633 km (0.032 R)
• M20: 65,329,839 km (0.1 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit