🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 18.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.51 AU - 1.97 AU

Year: 834 Days

Day: 37.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,256,466 km

• M1: 54,454 km (0.112 R)
• M2: 85,420 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.87 AU - 2.31 AU

Year: 1098 Days

Day: 32 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.6

Radius: 12.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.19 AU - 7.47 AU

Year: 7212 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,256,466 km

• M1: 150,495 km (0.11 R)
• M2: 634,445 km (0.088 R)
• M3: 1,030,131 km (0.066 R)
• M4: 1,634,058 km (0.037 R)
• M5: 2,369,630 km (0.033 R)
• M6: 2,968,919 km (0.111 R)
• M7: 4,044,528 km (0.051 R)
• M8: 4,904,267 km (0.087 R)
• M9: 6,184,376 km (0.088 R)
• M10: 7,429,180 km (0.104 R)
• M11: 8,000,644 km (0.12 R)
• M12: 8,678,621 km (0.085 R)
• M13: 9,558,706 km (0.069 R)
• M14: 10,322,403 km (0.079 R)
• M15: 11,172,119 km (0.095 R)
• M16: 16,973,823 km (0.113 R)
• M17: 22,037,861 km (0.117 R)
• M18: 22,920,189 km (0.099 R)
• M19: 25,388,105 km (0.099 R)
• M20: 27,100,851 km (0.082 R)
• M21: 28,028,059 km (0.054 R)
• M22: 29,063,725 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 12.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.12 AU - 9.52 AU

Year: 10341 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,256,466 km

• M1: 157,676 km (0.03 R)
• M2: 708,944 km (0.069 R)
• M3: 1,542,653 km (0.092 R)
• M4: 2,134,163 km (0.088 R)
• M5: 2,559,171 km (0.095 R)
• M6: 3,237,148 km (0.075 R)
• M7: 7,249,513 km (0.091 R)
• M8: 10,329,434 km (0.118 R)
• M9: 11,244,524 km (0.073 R)
• M10: 12,774,312 km (0.11 R)
• M11: 14,625,436 km (0.117 R)
• M12: 15,582,563 km (0.075 R)
• M13: 16,043,324 km (0.077 R)
• M14: 16,717,412 km (0.091 R)
• M15: 19,909,981 km (0.106 R)
• M16: 21,005,635 km (0.063 R)
• M17: 26,438,880 km (0.104 R)
• M18: 29,328,214 km (0.09 R)
• M19: 36,183,686 km (0.04 R)
• M20: 37,460,504 km (0.062 R)
• M21: 38,887,518 km (0.061 R)
• M22: 40,846,203 km (0.096 R)
• M23: 42,485,346 km (0.11 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit