🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.62 AU - 0.78 AU

Year: 206 Days

Day: 44.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,556,787 km

• M1: 220,657 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.29 AU - 1.43 AU

Year: 557 Days

Day: 15.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.5 AU - 2.12 AU

Year: 856 Days

Day: 32.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 10.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.86 AU - 8.04 AU

Year: 7878 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,556,787 km

• M1: 138,528 km (0.081 R)
• M2: 529,277 km (0.1 R)
• M3: 1,028,934 km (0.043 R)
• M4: 1,863,391 km (0.07 R)
• M5: 2,357,064 km (0.06 R)
• M6: 3,122,257 km (0.088 R)
• M7: 4,328,914 km (0.112 R)
• M8: 4,765,291 km (0.064 R)
• M9: 5,261,058 km (0.092 R)
• M10: 5,986,458 km (0.047 R)
• M11: 6,885,392 km (0.08 R)
• M12: 7,520,135 km (0.082 R)
• M13: 8,072,002 km (0.063 R)
• M14: 10,797,226 km (0.088 R)
• M15: 12,340,478 km (0.095 R)
• M16: 12,775,658 km (0.098 R)
• M17: 15,795,740 km (0.114 R)
• M18: 17,710,144 km (0.112 R)
• M19: 19,996,747 km (0.083 R)
• M20: 24,975,215 km (0.114 R)
• M21: 26,114,851 km (0.093 R)
• M22: 29,067,315 km (0.115 R)
• M23: 31,523,563 km (0.104 R)
• M24: 32,543,670 km (0.06 R)
• M25: 33,270,866 km (0.086 R)
• M26: 35,517,227 km (0.111 R)
• M27: 36,957,406 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 14.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.11 AU - 8.51 AU

Year: 8419 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,556,787 km

• M1: 182,809 km (0.112 R)
• M2: 663,766 km (0.044 R)
• M3: 1,124,826 km (0.085 R)
• M4: 1,713,344 km (0.092 R)
• M5: 2,855,973 km (0.056 R)
• M6: 3,465,584 km (0.051 R)
• M7: 4,005,034 km (0.06 R)
• M8: 4,487,787 km (0.119 R)
• M9: 5,443,567 km (0.083 R)
• M10: 6,676,852 km (0.053 R)
• M11: 8,215,317 km (0.116 R)
• M12: 8,910,947 km (0.062 R)
• M13: 9,835,462 km (0.106 R)
• M14: 13,111,655 km (0.041 R)
• M15: 13,821,048 km (0.09 R)
• M16: 16,170,483 km (0.117 R)
• M17: 18,923,831 km (0.09 R)
• M18: 29,140,468 km (0.066 R)
• M19: 32,119,710 km (0.083 R)
• M20: 41,256,550 km (0.09 R)
• M21: 41,760,395 km (0.107 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 15,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit