🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.7 AU - 0.94 AU

Year: 286 Days

Day: 45.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,748,266 km

• M1: 45,179 km (0.067 R)
• M2: 275,260 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.77 AU - 0.99 AU

Year: 318 Days

Day: 24.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.07 AU - 1.79 AU

Year: 658 Days

Day: 44.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,748,266 km

• M1: 248,482 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.4 AU - 1.9 AU

Year: 816 Days

Day: 46.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.8 AU - 4.28 AU

Year: 2564 Days

Day: 31.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,748,266 km

• M1: 54,603 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 10.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.29 AU - 9.35 AU

Year: 9240 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,748,266 km

• M1: 136,583 km (0.091 R)
• M2: 492,476 km (0.107 R)
• M3: 915,389 km (0.098 R)
• M4: 1,308,533 km (0.105 R)
• M5: 1,968,409 km (0.1 R)
• M6: 2,819,621 km (0.118 R)
• M7: 4,258,154 km (0.108 R)
• M8: 5,584,937 km (0.086 R)
• M9: 6,135,906 km (0.111 R)
• M10: 6,790,247 km (0.055 R)
• M11: 9,579,649 km (0.091 R)
• M12: 10,735,143 km (0.059 R)
• M13: 11,491,061 km (0.104 R)
• M14: 12,231,571 km (0.109 R)
• M15: 17,105,320 km (0.102 R)
• M16: 18,070,525 km (0.101 R)
• M17: 22,448,956 km (0.111 R)
• M18: 23,138,303 km (0.079 R)
• M19: 27,661,544 km (0.065 R)
• M20: 29,899,827 km (0.109 R)
• M21: 31,299,315 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 13.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.66 AU - 10.96 AU

Year: 13684 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,748,266 km

• M1: 170,542 km (0.099 R)
• M2: 657,183 km (0.105 R)
• M3: 1,356,853 km (0.12 R)
• M4: 1,910,814 km (0.11 R)
• M5: 3,130,485 km (0.086 R)
• M6: 4,011,916 km (0.111 R)
• M7: 6,266,804 km (0.086 R)
• M8: 8,322,130 km (0.04 R)
• M9: 9,559,005 km (0.091 R)
• M10: 12,842,528 km (0.07 R)
• M11: 14,491,695 km (0.115 R)
• M12: 21,220,757 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.3

Radius: 3.7

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.24 AU - 15.58 AU

Year: 21060 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,748,266 km

• M1: 46,375 km (0.094 R)
• M2: 189,241 km (0.05 R)
• M3: 327,021 km (0.098 R)
• M4: 462,557 km (0.112 R)
• M5: 586,872 km (0.03 R)
• M6: 1,551,928 km (0.063 R)
• M7: 2,419,596 km (0.085 R)
• M8: 2,594,177 km (0.073 R)
• M9: 2,871,980 km (0.117 R)
• M10: 3,194,812 km (0.09 R)
• M11: 3,766,874 km (0.066 R)
• M12: 5,362,186 km (0.105 R)
• M13: 5,697,435 km (0.027 R)
• M14: 5,850,922 km (0.095 R)
• M15: 6,492,398 km (0.116 R)
• M16: 7,313,391 km (0.115 R)
• M17: 7,772,357 km (0.03 R)
• M18: 8,104,764 km (0.084 R)
• M19: 9,158,980 km (0.099 R)
• M20: 9,476,277 km (0.082 R)
• M21: 9,637,544 km (0.119 R)
• M22: 10,760,575 km (0.063 R)
• M23: 13,262,599 km (0.083 R)
• M24: 16,126,800 km (0.05 R)
• M25: 17,702,215 km (0.112 R)
• M26: 20,431,628 km (0.078 R)
• M27: 24,221,242 km (0.086 R)
• M28: 25,755,218 km (0.11 R)
• M29: 27,136,007 km (0.107 R)
• M30: 32,661,554 km (0.119 R)
• M31: 35,815,825 km (0.092 R)
• M32: 40,705,730 km (0.118 R)
• M33: 43,014,773 km (0.062 R)
• M34: 45,409,835 km (0.107 R)
• M35: 46,330,311 km (0.109 R)
• M36: 47,419,982 km (0.104 R)
• M37: 49,650,187 km (0.111 R)
• M38: 56,935,753 km (0.101 R)
• M39: 59,089,065 km (0.091 R)
• M40: 63,176,677 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit