🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.98 AU - 1 AU

Year: 369 Days

Day: 29.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.11 AU - 1.59 AU

Year: 588 Days

Day: 21.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.51 AU - 4.57 AU

Year: 3043 Days

Day: 14.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.7

Radius: 14.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.9 AU - 8.1 AU

Year: 6210 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,477,749 km

• M1: 181,761 km (0.094 R)
• M2: 790,026 km (0.097 R)
• M3: 1,292,526 km (0.099 R)
• M4: 1,755,830 km (0.095 R)
• M5: 2,756,191 km (0.111 R)
• M6: 3,740,994 km (0.108 R)
• M7: 6,211,902 km (0.095 R)
• M8: 7,039,328 km (0.081 R)
• M9: 7,753,358 km (0.045 R)
• M10: 8,594,098 km (0.115 R)
• M11: 10,233,242 km (0.107 R)
• M12: 16,582,475 km (0.059 R)
• M13: 20,217,853 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 8.4

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.7 AU - 8.08 AU

Year: 6777 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,477,749 km

• M1: 104,569 km (0.108 R)
• M2: 1,835,416 km (0.104 R)
• M3: 2,536,432 km (0.115 R)
• M4: 3,247,770 km (0.103 R)
• M5: 3,543,674 km (0.057 R)
• M6: 4,486,291 km (0.116 R)
• M7: 4,883,473 km (0.088 R)
• M8: 8,912,592 km (0.093 R)
• M9: 9,358,843 km (0.114 R)
• M10: 9,819,903 km (0.073 R)
• M11: 13,367,467 km (0.079 R)
• M12: 14,800,166 km (0.092 R)
• M13: 15,810,401 km (0.104 R)
• M14: 19,634,571 km (0.085 R)
• M15: 21,165,556 km (0.086 R)
• M16: 22,774,630 km (0.108 R)
• M17: 25,516,310 km (0.067 R)
• M18: 30,931,604 km (0.054 R)
• M19: 31,338,061 km (0.103 R)
• M20: 32,058,076 km (0.051 R)
• M21: 39,755,335 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit