🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.71 AU - 0.75 AU

Year: 229 Days

Day: 16.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.39 AU - 1.71 AU

Year: 708 Days

Day: 26.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,565,027 km

• M1: 106,663 km (0.098 R)
• M2: 990,338 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 13.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.83 AU - 5.85 AU

Year: 4530 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,565,027 km

• M1: 169,494 km (0.071 R)
• M2: 601,383 km (0.119 R)
• M3: 1,121,086 km (0.102 R)
• M4: 1,666,371 km (0.042 R)
• M5: 3,162,499 km (0.105 R)
• M6: 4,157,624 km (0.085 R)
• M7: 4,771,574 km (0.063 R)
• M8: 5,445,362 km (0.034 R)
• M9: 14,347,333 km (0.077 R)
• M10: 17,095,745 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 11.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.02 AU - 6.26 AU

Year: 5585 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,565,027 km

• M1: 144,212 km (0.072 R)
• M2: 515,215 km (0.045 R)
• M3: 996,023 km (0.062 R)
• M4: 1,545,346 km (0.107 R)
• M5: 2,405,983 km (0.112 R)
• M6: 2,963,384 km (0.111 R)
• M7: 3,539,635 km (0.114 R)
• M8: 4,067,716 km (0.096 R)
• M9: 4,944,658 km (0.114 R)
• M10: 5,398,987 km (0.077 R)
• M11: 6,261,269 km (0.113 R)
• M12: 8,495,813 km (0.027 R)
• M13: 10,238,029 km (0.109 R)
• M14: 11,754,653 km (0.114 R)
• M15: 12,360,374 km (0.045 R)
• M16: 13,039,848 km (0.086 R)
• M17: 14,935,253 km (0.07 R)
• M18: 15,646,142 km (0.029 R)
• M19: 16,317,388 km (0.098 R)
• M20: 17,457,324 km (0.098 R)
• M21: 19,196,399 km (0.108 R)
• M22: 19,683,789 km (0.115 R)
• M23: 20,179,257 km (0.037 R)
• M24: 21,566,478 km (0.106 R)
• M25: 22,705,815 km (0.031 R)
• M26: 24,448,780 km (0.082 R)
• M27: 25,687,301 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 12.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.12 AU - 6.4 AU

Year: 5750 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,565,027 km

• M1: 257,009 km (0.118 R)
• M2: 831,016 km (0.068 R)
• M3: 1,284,447 km (0.104 R)
• M4: 2,252,944 km (0.057 R)
• M5: 3,131,233 km (0.103 R)
• M6: 4,246,934 km (0.088 R)
• M7: 6,710,661 km (0.075 R)
• M8: 7,127,740 km (0.096 R)
• M9: 16,935,825 km (0.081 R)
• M10: 19,635,020 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 13,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit