🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 139 Days

Day: 22.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.49 AU - 0.69 AU

Year: 168 Days

Day: 43.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.2 AU - 1.24 AU

Year: 500 Days

Day: 47.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,925,530 km

• M1: 28,723 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 12.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.58 AU - 5.22 AU

Year: 4023 Days

Day: 6.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,925,530 km

• M1: 151,842 km (0.105 R)
• M2: 654,341 km (0.083 R)
• M3: 1,101,489 km (0.089 R)
• M4: 1,522,757 km (0.059 R)
• M5: 1,942,678 km (0.057 R)
• M6: 2,925,087 km (0.081 R)
• M7: 3,455,561 km (0.106 R)
• M8: 4,339,984 km (0.105 R)
• M9: 4,778,904 km (0.086 R)
• M10: 5,175,338 km (0.086 R)
• M11: 5,669,909 km (0.037 R)
• M12: 6,088,185 km (0.113 R)
• M13: 6,527,105 km (0.083 R)
• M14: 7,717,754 km (0.037 R)
• M15: 9,731,341 km (0.117 R)
• M16: 10,218,283 km (0.104 R)
• M17: 10,643,141 km (0.074 R)
• M18: 11,819,728 km (0.101 R)
• M19: 12,902,218 km (0.114 R)
• M20: 14,575,470 km (0.094 R)
• M21: 15,870,838 km (0.111 R)
• M22: 18,518,571 km (0.036 R)
• M23: 19,502,326 km (0.12 R)
• M24: 20,277,842 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 8.4

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.84 AU - 8.04 AU

Year: 6780 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,925,530 km

• M1: 104,419 km (0.107 R)
• M2: 369,208 km (0.086 R)
• M3: 831,016 km (0.114 R)
• M4: 2,055,624 km (0.106 R)
• M5: 2,381,149 km (0.11 R)
• M6: 2,986,871 km (0.096 R)
• M7: 3,523,179 km (0.097 R)
• M8: 3,789,763 km (0.057 R)
• M9: 4,148,648 km (0.103 R)
• M10: 5,587,032 km (0.06 R)
• M11: 6,156,102 km (0.094 R)
• M12: 7,100,513 km (0.089 R)
• M13: 8,180,161 km (0.034 R)
• M14: 9,002,949 km (0.096 R)
• M15: 9,319,648 km (0.114 R)
• M16: 9,785,047 km (0.068 R)
• M17: 11,856,678 km (0.106 R)
• M18: 12,514,460 km (0.063 R)
• M19: 12,852,402 km (0.049 R)
• M20: 15,584,358 km (0.112 R)
• M21: 16,440,507 km (0.093 R)
• M22: 19,571,590 km (0.097 R)
• M23: 20,257,646 km (0.1 R)
• M24: 21,276,856 km (0.045 R)
• M25: 23,587,695 km (0.071 R)
• M26: 24,017,190 km (0.058 R)
• M27: 24,627,400 km (0.113 R)
• M28: 33,635,136 km (0.07 R)
• M29: 36,874,230 km (0.102 R)
• M30: 39,950,111 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit