🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.91 AU - 0.93 AU

Year: 307 Days

Day: 18.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.53 AU - 1.91 AU

Year: 786 Days

Day: 36.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.62 AU - 4.1 AU

Year: 2641 Days

Day: 14.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.69 AU - 5.05 AU

Year: 3743 Days

Day: 22.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,381,969 km

• M1: 3,258,391 km (0.047 R)
• M2: 4,247,981 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 14.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.06 AU - 7.64 AU

Year: 5573 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 13,381,969 km

• M1: 189,840 km (0.099 R)
• M2: 278,252 km (0.094 R)
• M3: 380,427 km (0.117 R)
• M4: 521,349 km (0.09 R)
• M5: 645,216 km (0.093 R)
• M6: 753,225 km (0.077 R)
• M7: 846,275 km (0.105 R)
• M8: 951,442 km (0.117 R)
• M9: 1,085,931 km (0.092 R)
• M10: 1,227,301 km (0.028 R)
• M11: 1,331,271 km (0.116 R)
• M12: 1,483,861 km (0.058 R)
• M13: 1,576,612 km (0.069 R)
• M14: 1,787,844 km (0.093 R)
• M15: 1,988,305 km (0.115 R)
• M16: 2,143,588 km (0.084 R)
• M17: 2,238,882 km (0.107 R)
• M18: 2,335,672 km (0.056 R)
• M19: 2,725,524 km (0.11 R)
• M20: 2,910,875 km (0.049 R)
• M21: 3,040,876 km (0.079 R)
• M22: 3,306,562 km (0.045 R)
• M23: 3,517,345 km (0.115 R)
• M24: 3,707,035 km (0.034 R)
• M25: 3,835,390 km (0.092 R)
• M26: 3,926,047 km (0.093 R)
• M27: 4,123,067 km (0.117 R)
• M28: 4,472,378 km (0.078 R)
• M29: 4,678,374 km (0.117 R)
• M30: 5,431,300 km (0.12 R)
• M31: 5,829,530 km (0.082 R)
• M32: 5,949,358 km (0.084 R)
• M33: 6,161,039 km (0.059 R)
• M34: 6,592,180 km (0.1 R)
• M35: 7,112,780 km (0.087 R)
• M36: 7,273,299 km (0.092 R)
• M37: 7,467,327 km (0.12 R)
• M38: 7,581,470 km (0.035 R)
• M39: 8,110,149 km (0.109 R)
• M40: 8,616,837 km (0.073 R)
• M41: 8,925,907 km (0.115 R)
• M42: 9,081,788 km (0.116 R)
• M43: 9,203,560 km (0.104 R)
• M44: 9,484,206 km (0.101 R)
• M45: 9,892,608 km (0.114 R)
• M46: 9,982,068 km (0.085 R)
• M47: 10,180,135 km (0.048 R)
• M48: 10,488,606 km (0.108 R)
• M49: 10,763,417 km (0.108 R)
• M50: 11,152,222 km (0.119 R)
• M51: 11,489,116 km (0.092 R)
• M52: 12,597,637 km (0.078 R)
• M53: 12,772,666 km (0.101 R)
• M54: 13,046,729 km (0.116 R)
• M55: 13,145,015 km (0.104 R)
• M56: 13,283,094 km (0.084 R)
• M57: 13,381,978 km (0.047 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit