🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.55 AU - 0.65 AU

Year: 173 Days

Day: 32.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.57 AU - 0.75 AU

Year: 200 Days

Day: 31.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.94 AU - 1.04 AU

Year: 367 Days

Day: 12.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.01 AU - 1.11 AU

Year: 407 Days

Day: 35 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.22 AU - 1.38 AU

Year: 553 Days

Day: 15.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,424,508 km

• M1: 465,549 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.57 AU - 3.57 AU

Year: 2005 Days

Day: 40.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.63 AU - 3.97 AU

Year: 2761 Days

Day: 17.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 101.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 13.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.57 AU - 7.37 AU

Year: 5438 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,424,508 km

• M1: 165,754 km (0.102 R)
• M2: 605,123 km (0.037 R)
• M3: 1,238,970 km (0.115 R)
• M4: 1,857,407 km (0.074 R)
• M5: 2,829,195 km (0.104 R)
• M6: 3,642,409 km (0.095 R)
• M7: 5,161,875 km (0.044 R)
• M8: 5,904,628 km (0.104 R)
• M9: 7,881,265 km (0.045 R)
• M10: 10,308,340 km (0.071 R)
• M11: 10,821,760 km (0.078 R)
• M12: 11,761,534 km (0.107 R)
• M13: 13,599,494 km (0.102 R)
• M14: 16,243,337 km (0.118 R)
• M15: 17,415,137 km (0.107 R)
• M16: 17,960,421 km (0.115 R)
• M17: 18,768,250 km (0.099 R)
• M18: 22,742,317 km (0.119 R)
• M19: 23,248,257 km (0.084 R)
• M20: 26,206,256 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 11.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.08 AU - 13.08 AU

Year: 12829 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,424,508 km

• M1: 146,756 km (0.118 R)
• M2: 529,576 km (0.034 R)
• M3: 1,144,723 km (0.059 R)
• M4: 1,834,519 km (0.082 R)
• M5: 2,945,432 km (0.094 R)
• M6: 3,702,697 km (0.043 R)
• M7: 4,186,945 km (0.101 R)
• M8: 5,179,677 km (0.112 R)
• M9: 6,127,828 km (0.12 R)
• M10: 6,602,951 km (0.12 R)
• M11: 7,991,518 km (0.101 R)
• M12: 8,511,072 km (0.104 R)
• M13: 10,206,764 km (0.112 R)
• M14: 10,819,068 km (0.116 R)
• M15: 12,804,231 km (0.099 R)
• M16: 15,306,405 km (0.103 R)
• M17: 15,961,195 km (0.104 R)
• M18: 16,786,826 km (0.105 R)
• M19: 18,199,030 km (0.087 R)
• M20: 22,816,069 km (0.077 R)
• M21: 23,478,937 km (0.079 R)
• M22: 24,154,820 km (0.067 R)
• M23: 25,242,846 km (0.09 R)
• M24: 25,952,089 km (0.11 R)
• M25: 33,428,392 km (0.033 R)
• M26: 35,279,217 km (0.046 R)
• M27: 42,083,377 km (0.085 R)
• M28: 46,317,745 km (0.08 R)
• M29: 48,460,136 km (0.112 R)
• M30: 52,777,231 km (0.113 R)
• M31: 54,103,865 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.8

Radius: 7.8

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.64 AU - 21.74 AU

Year: 27736 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,424,508 km

• M1: 98,585 km (0.107 R)
• M2: 632,649 km (0.057 R)
• M3: 1,542,504 km (0.08 R)
• M4: 3,678,612 km (0.036 R)
• M5: 7,687,087 km (0.067 R)
• M6: 18,554,175 km (0.113 R)
• M7: 23,775,889 km (0.08 R)
• M8: 30,682,673 km (0.119 R)
• M9: 42,797,408 km (0.083 R)
• M10: 47,923,229 km (0.09 R)
• M11: 59,168,651 km (0.105 R)
• M12: 67,494,221 km (0.118 R)
• M13: 72,284,794 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 14,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit