🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.7 AU - 0.7 AU

Year: 225 Days

Day: 23.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.73 AU - 1.89 AU

Year: 938 Days

Day: 24.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,320,598 km

• M1: 54,753 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.61 AU - 3.79 AU

Year: 2740 Days

Day: 42.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,320,598 km

• M1: 620,532 km (0.054 R)
• M2: 2,406,581 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 11.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.33 AU - 6.47 AU

Year: 4831 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 59.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,320,598 km

• M1: 140,472 km (0.091 R)
• M2: 585,376 km (0.108 R)
• M3: 1,165,218 km (0.091 R)
• M4: 1,525,898 km (0.104 R)
• M5: 2,176,499 km (0.094 R)
• M6: 2,850,438 km (0.119 R)
• M7: 3,638,819 km (0.094 R)
• M8: 4,428,546 km (0.092 R)
• M9: 4,852,357 km (0.081 R)
• M10: 5,864,386 km (0.081 R)
• M11: 6,826,300 km (0.092 R)
• M12: 7,491,113 km (0.026 R)
• M13: 7,890,240 km (0.104 R)
• M14: 8,586,918 km (0.08 R)
• M15: 10,223,668 km (0.115 R)
• M16: 10,673,958 km (0.119 R)
• M17: 11,180,197 km (0.113 R)
• M18: 12,240,696 km (0.118 R)
• M19: 13,079,192 km (0.067 R)
• M20: 15,396,014 km (0.104 R)
• M21: 16,428,389 km (0.103 R)
• M22: 16,933,282 km (0.072 R)
• M23: 17,448,348 km (0.071 R)
• M24: 19,802,869 km (0.086 R)
• M25: 21,023,288 km (0.032 R)
• M26: 21,752,428 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.1

Radius: 5.5

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.23 AU - 13.53 AU

Year: 15765 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,320,598 km

• M1: 197,768 km (0.094 R)
• M2: 619,634 km (0.113 R)
• M3: 979,417 km (0.08 R)
• M4: 1,329,925 km (0.115 R)
• M5: 1,894,507 km (0.053 R)
• M6: 3,945,345 km (0.106 R)
• M7: 4,762,897 km (0.095 R)
• M8: 5,025,441 km (0.118 R)
• M9: 7,099,915 km (0.106 R)
• M10: 8,395,732 km (0.061 R)
• M11: 9,841,745 km (0.106 R)
• M12: 11,680,303 km (0.074 R)
• M13: 15,875,924 km (0.113 R)
• M14: 17,600,339 km (0.113 R)
• M15: 17,912,400 km (0.096 R)
• M16: 21,064,427 km (0.064 R)
• M17: 33,409,244 km (0.113 R)
• M18: 34,614,255 km (0.108 R)
• M19: 35,972,902 km (0.111 R)
• M20: 46,641,624 km (0.044 R)
• M21: 48,450,113 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit