🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 136 Days

Day: 25.6 Hours

Environment

Temp: 264 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,064,603 km

• M1: 40,541 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.2 AU - 1.22 AU

Year: 484 Days

Day: 22.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.37 AU - 1.87 AU

Year: 749 Days

Day: 33 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 9.4

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.34 AU - 5.42 AU

Year: 4535 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,064,603 km

• M1: 117,285 km (0.075 R)
• M2: 494,571 km (0.12 R)
• M3: 966,103 km (0.115 R)
• M4: 1,548,039 km (0.089 R)
• M5: 3,259,139 km (0.083 R)
• M6: 5,465,109 km (0.09 R)
• M7: 8,094,890 km (0.069 R)
• M8: 9,366,921 km (0.073 R)
• M9: 9,662,078 km (0.106 R)
• M10: 10,007,050 km (0.085 R)
• M11: 10,540,068 km (0.083 R)
• M12: 11,422,396 km (0.069 R)
• M13: 12,153,032 km (0.067 R)
• M14: 12,555,450 km (0.109 R)
• M15: 13,707,653 km (0.046 R)
• M16: 15,043,562 km (0.093 R)
• M17: 16,586,514 km (0.06 R)
• M18: 17,459,717 km (0.116 R)
• M19: 17,972,389 km (0.104 R)
• M20: 20,053,894 km (0.115 R)
• M21: 20,901,067 km (0.078 R)
• M22: 21,625,270 km (0.04 R)
• M23: 21,993,580 km (0.118 R)
• M24: 23,819,871 km (0.094 R)
• M25: 25,254,514 km (0.097 R)
• M26: 26,409,410 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.8

Radius: 4.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.47 AU - 21.21 AU

Year: 26242 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,064,603 km

• M1: 62,532 km (0.076 R)
• M2: 269,725 km (0.069 R)
• M3: 802,443 km (0.079 R)
• M4: 1,255,425 km (0.107 R)
• M5: 1,516,474 km (0.055 R)
• M6: 1,763,759 km (0.111 R)
• M7: 1,949,111 km (0.062 R)
• M8: 3,175,364 km (0.11 R)
• M9: 4,136,082 km (0.095 R)
• M10: 6,258,726 km (0.111 R)
• M11: 10,737,387 km (0.097 R)
• M12: 13,169,849 km (0.066 R)
• M13: 15,446,878 km (0.117 R)
• M14: 18,366,879 km (0.037 R)
• M15: 19,170,818 km (0.054 R)
• M16: 22,349,772 km (0.055 R)
• M17: 29,076,141 km (0.091 R)
• M18: 38,316,353 km (0.103 R)
• M19: 43,312,024 km (0.032 R)
• M20: 45,891,989 km (0.067 R)
• M21: 47,817,912 km (0.084 R)
• M22: 54,735,168 km (0.079 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit