🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.81 AU - 0.85 AU

Year: 278 Days

Day: 14 Hours

Environment

Temp: 81 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.87 AU - 1.07 AU

Year: 351 Days

Day: 12.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 708 Days

Day: 38.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.33 AU - 2.85 AU

Year: 1530 Days

Day: 40.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.29 AU - 4.37 AU

Year: 2752 Days

Day: 44.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.73 AU - 5.39 AU

Year: 3575 Days

Day: 20.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,295,221 km

• M1: 852,708 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 12

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.41 AU - 5.69 AU

Year: 4166 Days

Day: 8.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,295,221 km

• M1: 149,299 km (0.091 R)
• M2: 551,867 km (0.064 R)
• M3: 954,135 km (0.082 R)
• M4: 1,653,056 km (0.112 R)
• M5: 2,570,241 km (0.091 R)
• M6: 3,070,197 km (0.079 R)
• M7: 3,781,685 km (0.091 R)
• M8: 4,187,095 km (0.109 R)
• M9: 5,224,556 km (0.088 R)
• M10: 6,670,569 km (0.093 R)
• M11: 8,400,369 km (0.091 R)
• M12: 8,892,546 km (0.072 R)
• M13: 9,971,296 km (0.078 R)
• M14: 10,561,161 km (0.108 R)
• M15: 11,770,510 km (0.119 R)
• M16: 12,304,275 km (0.109 R)
• M17: 17,278,404 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 14.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.36 AU - 15.2 AU

Year: 15797 Days

Day: 6.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,295,221 km

• M1: 182,958 km (0.071 R)
• M2: 847,023 km (0.037 R)
• M3: 2,186,672 km (0.115 R)
• M4: 2,861,508 km (0.107 R)
• M5: 3,430,279 km (0.102 R)
• M6: 4,255,311 km (0.109 R)
• M7: 5,496,525 km (0.088 R)
• M8: 6,546,104 km (0.081 R)
• M9: 7,273,149 km (0.066 R)
• M10: 10,733,647 km (0.105 R)
• M11: 11,807,760 km (0.117 R)
• M12: 12,821,734 km (0.108 R)
• M13: 18,447,811 km (0.106 R)
• M14: 18,952,105 km (0.053 R)
• M15: 23,032,537 km (0.119 R)
• M16: 28,998,500 km (0.088 R)
• M17: 30,490,589 km (0.074 R)
• M18: 32,396,765 km (0.113 R)
• M19: 32,885,352 km (0.084 R)
• M20: 33,752,421 km (0.078 R)
• M21: 35,921,740 km (0.057 R)
• M22: 41,247,125 km (0.072 R)
• M23: 42,692,839 km (0.068 R)
• M24: 48,337,017 km (0.104 R)
• M25: 60,895,160 km (0.108 R)
• M26: 61,827,154 km (0.06 R)
• M27: 62,958,264 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit