🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.48 AU - 0.64 AU

Year: 157 Days

Day: 22.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.81 AU

Year: 682 Days

Day: 24.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.56 AU - 2.52 AU

Year: 1092 Days

Day: 36.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.57 AU - 2.87 AU

Year: 1681 Days

Day: 14.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 8.8

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.02 AU - 5.92 AU

Year: 4794 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,949,301 km

• M1: 109,506 km (0.068 R)
• M2: 499,358 km (0.041 R)
• M3: 821,292 km (0.104 R)
• M4: 1,391,859 km (0.069 R)
• M5: 2,719,240 km (0.118 R)
• M6: 3,129,737 km (0.069 R)
• M7: 4,874,497 km (0.09 R)
• M8: 5,715,237 km (0.094 R)
• M9: 7,864,210 km (0.089 R)
• M10: 8,660,520 km (0.109 R)
• M11: 9,509,637 km (0.11 R)
• M12: 10,546,799 km (0.104 R)
• M13: 13,049,871 km (0.085 R)
• M14: 14,605,539 km (0.112 R)
• M15: 15,924,245 km (0.076 R)
• M16: 20,216,656 km (0.116 R)
• M17: 20,564,920 km (0.077 R)
• M18: 23,040,316 km (0.102 R)
• M19: 25,707,945 km (0.101 R)
• M20: 27,369,678 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 12.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.85 AU - 9.13 AU

Year: 9270 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,949,301 km

• M1: 163,211 km (0.111 R)
• M2: 820,844 km (0.088 R)
• M3: 1,410,110 km (0.112 R)
• M4: 1,823,149 km (0.084 R)
• M5: 3,105,801 km (0.074 R)
• M6: 5,320,299 km (0.102 R)
• M7: 6,373,916 km (0.051 R)
• M8: 7,184,288 km (0.093 R)
• M9: 8,814,755 km (0.045 R)
• M10: 10,287,098 km (0.099 R)
• M11: 11,218,494 km (0.068 R)
• M12: 13,402,772 km (0.057 R)
• M13: 14,567,990 km (0.046 R)
• M14: 16,918,173 km (0.082 R)
• M15: 24,454,614 km (0.116 R)
• M16: 26,434,692 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit