🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.56 AU - 0.8 AU

Year: 205 Days

Day: 39.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.07 AU - 1.39 AU

Year: 498 Days

Day: 15.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.33 AU - 2.55 AU

Year: 1392 Days

Day: 42.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,417,310 km

• M1: 86,916 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.9

Radius: 11.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.68 AU - 7.74 AU

Year: 6349 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,417,310 km

• M1: 147,952 km (0.086 R)
• M2: 632,649 km (0.117 R)
• M3: 1,158,187 km (0.06 R)
• M4: 2,350,183 km (0.064 R)
• M5: 2,815,881 km (0.031 R)
• M6: 3,224,732 km (0.089 R)
• M7: 4,449,190 km (0.092 R)
• M8: 5,007,340 km (0.12 R)
• M9: 7,100,364 km (0.049 R)
• M10: 7,864,360 km (0.064 R)
• M11: 8,605,917 km (0.117 R)
• M12: 9,393,400 km (0.116 R)
• M13: 11,526,067 km (0.077 R)
• M14: 13,858,148 km (0.062 R)
• M15: 14,719,234 km (0.045 R)
• M16: 17,332,858 km (0.115 R)
• M17: 19,903,398 km (0.108 R)
• M18: 20,929,789 km (0.104 R)
• M19: 22,207,654 km (0.082 R)
• M20: 22,865,735 km (0.082 R)
• M21: 23,612,079 km (0.095 R)
• M22: 28,180,648 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 8.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.24 AU - 7.26 AU

Year: 7130 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,417,310 km

• M1: 102,026 km (0.115 R)
• M2: 664,364 km (0.107 R)
• M3: 2,985,375 km (0.082 R)
• M4: 3,442,097 km (0.116 R)
• M5: 5,067,478 km (0.062 R)
• M6: 6,831,985 km (0.073 R)
• M7: 7,477,051 km (0.106 R)
• M8: 9,613,010 km (0.099 R)
• M9: 12,331,951 km (0.065 R)
• M10: 14,063,845 km (0.111 R)
• M11: 15,585,705 km (0.106 R)
• M12: 17,214,227 km (0.106 R)
• M13: 17,605,575 km (0.104 R)
• M14: 20,368,199 km (0.066 R)
• M15: 22,933,354 km (0.111 R)
• M16: 26,217,625 km (0.107 R)
• M17: 28,512,905 km (0.089 R)
• M18: 32,597,376 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit