🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.59 AU - 0.61 AU

Year: 169 Days

Day: 34.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.95 AU - 1.15 AU

Year: 391 Days

Day: 34.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 80.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.83 AU - 2.23 AU

Year: 1051 Days

Day: 22.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.7 AU - 2.52 AU

Year: 1114 Days

Day: 32.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.64 AU - 2.64 AU

Year: 1138 Days

Day: 39.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,079,626 km

• M1: 19,149 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.37 AU - 5.41 AU

Year: 3343 Days

Day: 47.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 10.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.28 AU - 6.74 AU

Year: 5355 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,079,626 km

• M1: 130,599 km (0.063 R)
• M2: 579,542 km (0.113 R)
• M3: 1,079,947 km (0.104 R)
• M4: 1,795,773 km (0.069 R)
• M5: 2,326,097 km (0.117 R)
• M6: 3,212,165 km (0.099 R)
• M7: 4,218,510 km (0.113 R)
• M8: 4,782,794 km (0.097 R)
• M9: 5,290,828 km (0.092 R)
• M10: 5,862,591 km (0.079 R)
• M11: 6,325,596 km (0.114 R)
• M12: 6,781,720 km (0.064 R)
• M13: 7,227,073 km (0.111 R)
• M14: 9,754,080 km (0.096 R)
• M15: 12,628,753 km (0.03 R)
• M16: 13,060,343 km (0.103 R)
• M17: 15,530,054 km (0.092 R)
• M18: 17,164,560 km (0.053 R)
• M19: 18,235,083 km (0.068 R)
• M20: 23,178,544 km (0.11 R)
• M21: 25,082,028 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 12.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.28 AU - 9.62 AU

Year: 9731 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,079,626 km

• M1: 155,283 km (0.043 R)
• M2: 544,686 km (0.111 R)
• M3: 927,656 km (0.099 R)
• M4: 1,477,877 km (0.107 R)
• M5: 2,051,436 km (0.119 R)
• M6: 2,732,555 km (0.115 R)
• M7: 3,168,483 km (0.083 R)
• M8: 6,060,060 km (0.109 R)
• M9: 6,494,642 km (0.046 R)
• M10: 7,615,878 km (0.106 R)
• M11: 8,569,415 km (0.069 R)
• M12: 9,335,506 km (0.102 R)
• M13: 11,755,401 km (0.038 R)
• M14: 12,486,934 km (0.052 R)
• M15: 16,160,310 km (0.097 R)
• M16: 17,396,288 km (0.105 R)
• M17: 19,331,037 km (0.107 R)
• M18: 21,024,634 km (0.058 R)
• M19: 23,460,985 km (0.038 R)
• M20: 28,421,950 km (0.062 R)
• M21: 29,644,164 km (0.098 R)
• M22: 32,903,603 km (0.098 R)
• M23: 33,520,844 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.5

Radius: 7.1

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.81 AU - 17.19 AU

Year: 19038 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,079,626 km

• M1: 88,412 km (0.102 R)
• M2: 484,847 km (0.093 R)
• M3: 792,719 km (0.101 R)
• M4: 1,063,940 km (0.098 R)
• M5: 1,397,095 km (0.055 R)
• M6: 1,781,112 km (0.088 R)
• M7: 3,449,129 km (0.092 R)
• M8: 3,819,084 km (0.086 R)
• M9: 4,090,604 km (0.111 R)
• M10: 5,840,600 km (0.095 R)
• M11: 6,160,889 km (0.082 R)
• M12: 7,845,062 km (0.114 R)
• M13: 8,235,213 km (0.048 R)
• M14: 9,267,588 km (0.081 R)
• M15: 10,039,663 km (0.105 R)
• M16: 13,217,421 km (0.105 R)
• M17: 17,579,695 km (0.118 R)
• M18: 17,911,802 km (0.096 R)
• M19: 19,020,172 km (0.067 R)
• M20: 19,282,268 km (0.09 R)
• M21: 20,629,247 km (0.074 R)
• M22: 23,409,374 km (0.098 R)
• M23: 24,320,425 km (0.105 R)
• M24: 24,940,957 km (0.107 R)
• M25: 25,360,280 km (0.079 R)
• M26: 27,976,447 km (0.103 R)
• M27: 35,424,626 km (0.108 R)
• M28: 37,166,544 km (0.07 R)
• M29: 38,684,513 km (0.111 R)
• M30: 47,697,635 km (0.074 R)
• M31: 54,250,022 km (0.034 R)
• M32: 67,672,542 km (0.093 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit