🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.99 AU - 1.25 AU

Year: 422 Days

Day: 35.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.04 AU - 2.1 AU

Year: 1062 Days

Day: 14.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.85 AU - 2.43 AU

Year: 1116 Days

Day: 23.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.9

Radius: 12

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.46 AU - 9.54 AU

Year: 10437 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,458,144 km

• M1: 151,991 km (0.087 R)
• M2: 699,968 km (0.067 R)
• M3: 1,275,023 km (0.085 R)
• M4: 1,716,486 km (0.096 R)
• M5: 3,304,168 km (0.107 R)
• M6: 4,265,783 km (0.105 R)
• M7: 4,827,673 km (0.092 R)
• M8: 5,273,026 km (0.103 R)
• M9: 5,956,838 km (0.028 R)
• M10: 8,189,287 km (0.067 R)
• M11: 10,823,705 km (0.092 R)
• M12: 12,274,954 km (0.084 R)
• M13: 15,288,753 km (0.088 R)
• M14: 18,456,637 km (0.104 R)
• M15: 20,686,244 km (0.1 R)
• M16: 21,354,946 km (0.084 R)
• M17: 22,647,622 km (0.054 R)
• M18: 23,268,453 km (0.118 R)
• M19: 24,175,016 km (0.077 R)
• M20: 24,636,974 km (0.118 R)
• M21: 25,674,286 km (0.105 R)
• M22: 26,642,184 km (0.045 R)
• M23: 28,548,210 km (0.114 R)
• M24: 31,520,421 km (0.072 R)
• M25: 33,308,415 km (0.042 R)
• M26: 33,765,735 km (0.031 R)
• M27: 42,196,922 km (0.067 R)
• M28: 45,760,044 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.6

Radius: 7.5

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.8 AU - 16.7 AU

Year: 19174 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,458,144 km

• M1: 97,837 km (0.091 R)
• M2: 342,430 km (0.056 R)
• M3: 1,068,877 km (0.084 R)
• M4: 2,509,205 km (0.117 R)
• M5: 2,765,466 km (0.117 R)
• M6: 3,143,051 km (0.11 R)
• M7: 3,497,748 km (0.087 R)
• M8: 4,095,541 km (0.082 R)
• M9: 4,655,486 km (0.037 R)
• M10: 4,972,035 km (0.082 R)
• M11: 7,182,942 km (0.036 R)
• M12: 8,247,181 km (0.095 R)
• M13: 9,524,148 km (0.101 R)
• M14: 13,994,582 km (0.108 R)
• M15: 15,724,083 km (0.115 R)
• M16: 18,622,093 km (0.069 R)
• M17: 19,601,809 km (0.099 R)
• M18: 21,182,909 km (0.071 R)
• M19: 21,566,927 km (0.108 R)
• M20: 21,955,582 km (0.041 R)
• M21: 23,352,676 km (0.039 R)
• M22: 24,281,679 km (0.106 R)
• M23: 26,990,897 km (0.103 R)
• M24: 28,360,316 km (0.098 R)
• M25: 29,655,683 km (0.081 R)
• M26: 36,043,662 km (0.059 R)
• M27: 44,065,399 km (0.095 R)
• M28: 51,625,926 km (0.065 R)
• M29: 52,671,615 km (0.076 R)
• M30: 54,445,696 km (0.027 R)
• M31: 59,434,336 km (0.078 R)
• M32: 62,333,244 km (0.041 R)
• M33: 63,717,772 km (0.116 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit