🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 24.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.73 AU

Year: 190 Days

Day: 23.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 13.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.19 AU - 5.79 AU

Year: 4134 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,174,286 km

• M1: 172,935 km (0.099 R)
• M2: 629,508 km (0.088 R)
• M3: 1,466,059 km (0.111 R)
• M4: 1,992,344 km (0.097 R)
• M5: 2,864,051 km (0.041 R)
• M6: 3,301,625 km (0.05 R)
• M7: 4,109,753 km (0.094 R)
• M8: 4,621,527 km (0.09 R)
• M9: 6,003,662 km (0.042 R)
• M10: 7,176,958 km (0.031 R)
• M11: 8,758,058 km (0.072 R)
• M12: 9,294,516 km (0.107 R)
• M13: 9,893,506 km (0.08 R)
• M14: 10,475,740 km (0.098 R)
• M15: 12,125,506 km (0.097 R)
• M16: 13,135,740 km (0.104 R)
• M17: 14,253,536 km (0.11 R)
• M18: 16,794,605 km (0.067 R)
• M19: 19,949,923 km (0.068 R)
• M20: 21,632,750 km (0.082 R)
• M21: 23,190,213 km (0.112 R)
• M22: 23,701,239 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 12.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.25 AU - 8.41 AU

Year: 8125 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,174,286 km

• M1: 157,975 km (0.077 R)
• M2: 570,716 km (0.103 R)
• M3: 1,026,391 km (0.117 R)
• M4: 1,578,706 km (0.054 R)
• M5: 2,392,369 km (0.064 R)
• M6: 3,512,708 km (0.103 R)
• M7: 4,845,176 km (0.087 R)
• M8: 5,687,861 km (0.09 R)
• M9: 6,694,206 km (0.092 R)
• M10: 7,514,899 km (0.115 R)
• M11: 9,838,753 km (0.089 R)
• M12: 12,293,055 km (0.114 R)
• M13: 12,765,186 km (0.095 R)
• M14: 14,140,440 km (0.048 R)
• M15: 14,893,665 km (0.107 R)
• M16: 15,612,333 km (0.112 R)
• M17: 16,669,990 km (0.073 R)
• M18: 17,974,783 km (0.097 R)
• M19: 19,842,961 km (0.08 R)
• M20: 20,566,566 km (0.058 R)
• M21: 21,009,226 km (0.101 R)
• M22: 21,913,545 km (0.11 R)
• M23: 28,527,267 km (0.058 R)
• M24: 32,434,165 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.1

Radius: 5.9

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.75 AU - 15.85 AU

Year: 23291 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,174,286 km

• M1: 107,710 km (0.094 R)
• M2: 297,550 km (0.094 R)
• M3: 504,145 km (0.116 R)
• M4: 778,807 km (0.112 R)
• M5: 1,584,690 km (0.063 R)
• M6: 2,001,320 km (0.106 R)
• M7: 2,604,200 km (0.055 R)
• M8: 3,265,871 km (0.048 R)
• M9: 4,392,642 km (0.06 R)
• M10: 4,808,076 km (0.12 R)
• M11: 7,383,403 km (0.089 R)
• M12: 7,673,174 km (0.119 R)
• M13: 8,224,143 km (0.069 R)
• M14: 10,212,448 km (0.09 R)
• M15: 13,121,528 km (0.112 R)
• M16: 13,763,154 km (0.119 R)
• M17: 17,542,445 km (0.044 R)
• M18: 19,668,530 km (0.073 R)
• M19: 19,945,735 km (0.117 R)
• M20: 23,273,240 km (0.051 R)
• M21: 23,687,476 km (0.103 R)
• M22: 24,959,806 km (0.098 R)
• M23: 27,524,662 km (0.092 R)
• M24: 27,871,729 km (0.105 R)
• M25: 29,650,597 km (0.112 R)
• M26: 30,137,389 km (0.074 R)
• M27: 32,910,933 km (0.1 R)
• M28: 34,761,758 km (0.108 R)
• M29: 35,987,563 km (0.111 R)
• M30: 37,383,012 km (0.115 R)
• M31: 38,237,365 km (0.079 R)
• M32: 39,396,749 km (0.118 R)
• M33: 40,579,320 km (0.108 R)
• M34: 46,357,687 km (0.034 R)
• M35: 56,854,072 km (0.1 R)
• M36: 59,319,595 km (0.075 R)
• M37: 66,103,410 km (0.09 R)
• M38: 68,615,906 km (0.116 R)
• M39: 73,608,136 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit