🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.54 AU - 0.6 AU

Year: 159 Days

Day: 41.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.08 AU - 1.42 AU

Year: 516 Days

Day: 33 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.97 AU - 3.77 AU

Year: 2283 Days

Day: 33.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 10.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.67 AU - 6.01 AU

Year: 5207 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,361,815 km

• M1: 130,599 km (0.084 R)
• M2: 584,479 km (0.065 R)
• M3: 1,046,736 km (0.112 R)
• M4: 1,444,367 km (0.118 R)
• M5: 2,025,555 km (0.091 R)
• M6: 3,551,304 km (0.088 R)
• M7: 4,277,302 km (0.056 R)
• M8: 6,113,018 km (0.111 R)
• M9: 8,057,042 km (0.094 R)
• M10: 8,610,704 km (0.034 R)
• M11: 9,549,281 km (0.074 R)
• M12: 9,959,927 km (0.035 R)
• M13: 11,814,941 km (0.081 R)
• M14: 16,371,093 km (0.119 R)
• M15: 16,841,130 km (0.086 R)
• M16: 17,563,239 km (0.051 R)
• M17: 21,208,789 km (0.098 R)
• M18: 25,801,145 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 11.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.1 AU - 12.96 AU

Year: 14445 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,361,815 km

• M1: 143,165 km (0.08 R)
• M2: 1,047,933 km (0.056 R)
• M3: 1,407,866 km (0.089 R)
• M4: 1,852,470 km (0.033 R)
• M5: 2,740,783 km (0.119 R)
• M6: 5,041,897 km (0.05 R)
• M7: 5,912,706 km (0.113 R)
• M8: 6,799,822 km (0.115 R)
• M9: 7,997,203 km (0.091 R)
• M10: 10,531,540 km (0.116 R)
• M11: 12,189,982 km (0.034 R)
• M12: 12,676,624 km (0.102 R)
• M13: 13,303,140 km (0.11 R)
• M14: 15,307,453 km (0.098 R)
• M15: 18,840,655 km (0.097 R)
• M16: 21,098,685 km (0.111 R)
• M17: 23,067,692 km (0.082 R)
• M18: 24,767,423 km (0.097 R)
• M19: 30,477,574 km (0.11 R)
• M20: 33,934,781 km (0.063 R)
• M21: 39,333,619 km (0.068 R)
• M22: 39,863,195 km (0.072 R)
• M23: 47,486,254 km (0.094 R)
• M24: 52,114,513 km (0.078 R)
• M25: 55,361,834 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit