🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.15 AU

Year: 391 Days

Day: 43.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.73 AU - 2.37 AU

Year: 1083 Days

Day: 22.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.49 AU - 2.77 AU

Year: 1574 Days

Day: 17.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 9.7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.1 AU - 6.4 AU

Year: 5087 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,034,153 km

• M1: 120,576 km (0.054 R)
• M2: 926,011 km (0.106 R)
• M3: 1,327,382 km (0.12 R)
• M4: 1,762,562 km (0.119 R)
• M5: 2,089,134 km (0.043 R)
• M6: 3,280,981 km (0.06 R)
• M7: 6,140,993 km (0.098 R)
• M8: 7,039,328 km (0.083 R)
• M9: 7,393,576 km (0.069 R)
• M10: 10,717,042 km (0.099 R)
• M11: 12,267,773 km (0.063 R)
• M12: 13,962,867 km (0.117 R)
• M13: 14,637,104 km (0.08 R)
• M14: 16,853,098 km (0.097 R)
• M15: 18,471,298 km (0.027 R)
• M16: 18,942,382 km (0.067 R)
• M17: 21,271,920 km (0.115 R)
• M18: 21,938,977 km (0.049 R)
• M19: 24,666,595 km (0.087 R)
• M20: 25,818,349 km (0.065 R)
• M21: 26,238,120 km (0.1 R)
• M22: 26,662,679 km (0.054 R)
• M23: 27,963,432 km (0.094 R)
• M24: 28,764,080 km (0.057 R)
• M25: 29,215,267 km (0.092 R)
• M26: 30,597,701 km (0.047 R)
• M27: 32,703,142 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 8.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.36 AU - 8.64 AU

Year: 9143 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,034,153 km

• M1: 111,750 km (0.12 R)
• M2: 573,109 km (0.111 R)
• M3: 897,288 km (0.06 R)
• M4: 1,496,727 km (0.058 R)
• M5: 2,077,017 km (0.05 R)
• M6: 2,564,108 km (0.115 R)
• M7: 3,144,398 km (0.119 R)
• M8: 4,119,028 km (0.069 R)
• M9: 4,838,893 km (0.06 R)
• M10: 6,496,288 km (0.117 R)
• M11: 7,102,608 km (0.076 R)
• M12: 8,136,030 km (0.085 R)
• M13: 8,916,931 km (0.118 R)
• M14: 9,828,580 km (0.102 R)
• M15: 10,328,237 km (0.094 R)
• M16: 11,109,437 km (0.111 R)
• M17: 11,514,548 km (0.09 R)
• M18: 19,090,932 km (0.094 R)
• M19: 23,930,872 km (0.115 R)
• M20: 24,455,662 km (0.114 R)
• M21: 26,872,864 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit