🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.73 AU - 0.83 AU

Year: 249 Days

Day: 25.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.95 AU - 3.13 AU

Year: 1917 Days

Day: 35.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 132 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,940,309 km

• M1: 1,596,658 km (0.081 R)
• M2: 1,927,718 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.83 AU - 3.97 AU

Year: 2785 Days

Day: 25.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.7

Radius: 10.2

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.11 AU - 10.33 AU

Year: 10125 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,940,309 km

• M1: 161,117 km (0.076 R)
• M2: 731,534 km (0.103 R)
• M3: 1,522,158 km (0.115 R)
• M4: 2,721,634 km (0.068 R)
• M5: 4,000,247 km (0.11 R)
• M6: 5,128,365 km (0.098 R)
• M7: 5,501,611 km (0.114 R)
• M8: 7,604,957 km (0.1 R)
• M9: 8,980,959 km (0.116 R)
• M10: 9,474,632 km (0.091 R)
• M11: 10,733,348 km (0.12 R)
• M12: 11,982,191 km (0.1 R)
• M13: 12,825,923 km (0.104 R)
• M14: 13,644,223 km (0.089 R)
• M15: 17,801,548 km (0.063 R)
• M16: 20,545,173 km (0.11 R)
• M17: 21,229,583 km (0.084 R)
• M18: 21,840,840 km (0.04 R)
• M19: 22,195,238 km (0.119 R)
• M20: 22,734,239 km (0.054 R)
• M21: 26,252,781 km (0.105 R)
• M22: 30,447,954 km (0.078 R)
• M23: 31,675,554 km (0.07 R)
• M24: 42,159,223 km (0.114 R)
• M25: 45,387,545 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 11.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.56 AU - 10.44 AU

Year: 10590 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,940,309 km

• M1: 145,708 km (0.076 R)
• M2: 803,341 km (0.092 R)
• M3: 1,209,499 km (0.084 R)
• M4: 1,844,691 km (0.102 R)
• M5: 2,328,790 km (0.058 R)
• M6: 4,201,456 km (0.054 R)
• M7: 5,046,684 km (0.071 R)
• M8: 6,285,504 km (0.047 R)
• M9: 6,841,859 km (0.115 R)
• M10: 7,430,676 km (0.088 R)
• M11: 8,010,517 km (0.109 R)
• M12: 9,497,071 km (0.087 R)
• M13: 10,432,357 km (0.118 R)
• M14: 11,590,693 km (0.079 R)
• M15: 12,485,737 km (0.062 R)
• M16: 13,127,213 km (0.107 R)
• M17: 16,187,238 km (0.116 R)
• M18: 17,233,675 km (0.066 R)
• M19: 18,250,342 km (0.087 R)
• M20: 19,383,695 km (0.109 R)
• M21: 22,806,195 km (0.05 R)
• M22: 27,772,845 km (0.083 R)
• M23: 34,087,520 km (0.061 R)
• M24: 36,153,766 km (0.105 R)
• M25: 39,531,836 km (0.093 R)
• M26: 39,905,830 km (0.105 R)
• M27: 40,534,441 km (0.113 R)
• M28: 43,776,825 km (0.102 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit