🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 149 Days

Day: 18.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 197 Days

Day: 36.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.96 AU - 2.98 AU

Year: 1928 Days

Day: 23.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 13.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.01 AU - 4.97 AU

Year: 3584 Days

Day: 5.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,979,850 km

• M1: 167,250 km (0.088 R)
• M2: 670,049 km (0.084 R)
• M3: 1,173,894 km (0.083 R)
• M4: 1,753,287 km (0.082 R)
• M5: 4,234,517 km (0.09 R)
• M6: 5,019,757 km (0.114 R)
• M7: 5,797,516 km (0.042 R)
• M8: 8,192,129 km (0.076 R)
• M9: 10,029,640 km (0.09 R)
• M10: 12,002,237 km (0.058 R)
• M11: 15,181,790 km (0.1 R)
• M12: 17,825,933 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 8.2

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.55 AU - 10.73 AU

Year: 9567 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 142.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,979,850 km

• M1: 102,026 km (0.102 R)
• M2: 488,287 km (0.115 R)
• M3: 756,816 km (0.095 R)
• M4: 1,014,573 km (0.037 R)
• M5: 1,575,864 km (0.07 R)
• M6: 1,880,445 km (0.075 R)
• M7: 2,312,334 km (0.115 R)
• M8: 3,834,792 km (0.052 R)
• M9: 5,278,112 km (0.09 R)
• M10: 6,825,403 km (0.101 R)
• M11: 8,307,170 km (0.114 R)
• M12: 10,089,329 km (0.074 R)
• M13: 10,992,152 km (0.104 R)
• M14: 11,623,306 km (0.096 R)
• M15: 12,900,273 km (0.107 R)
• M16: 13,602,486 km (0.048 R)
• M17: 13,963,016 km (0.026 R)
• M18: 17,360,085 km (0.104 R)
• M19: 19,933,767 km (0.116 R)
• M20: 21,110,803 km (0.113 R)
• M21: 22,250,589 km (0.102 R)
• M22: 23,775,590 km (0.082 R)
• M23: 25,641,374 km (0.117 R)
• M24: 27,698,644 km (0.087 R)
• M25: 31,298,268 km (0.025 R)
• M26: 35,650,369 km (0.057 R)
• M27: 39,897,752 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 12.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.24 AU - 11.3 AU

Year: 10633 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,979,850 km

• M1: 157,078 km (0.086 R)
• M2: 594,951 km (0.12 R)
• M3: 1,115,551 km (0.081 R)
• M4: 1,896,153 km (0.109 R)
• M5: 2,686,179 km (0.111 R)
• M6: 3,970,776 km (0.108 R)
• M7: 4,533,115 km (0.118 R)
• M8: 5,629,966 km (0.093 R)
• M9: 6,477,289 km (0.118 R)
• M10: 7,003,724 km (0.1 R)
• M11: 7,827,409 km (0.09 R)
• M12: 8,384,661 km (0.114 R)
• M13: 10,263,312 km (0.112 R)
• M14: 12,568,316 km (0.075 R)
• M15: 13,001,850 km (0.105 R)
• M16: 14,598,658 km (0.102 R)
• M17: 15,382,999 km (0.096 R)
• M18: 17,634,447 km (0.114 R)
• M19: 18,178,535 km (0.116 R)
• M20: 19,371,877 km (0.104 R)
• M21: 20,691,480 km (0.088 R)
• M22: 21,836,352 km (0.106 R)
• M23: 22,305,791 km (0.111 R)
• M24: 23,591,135 km (0.036 R)
• M25: 24,168,733 km (0.045 R)
• M26: 30,767,196 km (0.09 R)
• M27: 31,855,670 km (0.065 R)
• M28: 34,109,362 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 11.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.73 AU - 11.01 AU

Year: 10805 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,979,850 km

• M1: 145,110 km (0.085 R)
• M2: 559,646 km (0.118 R)
• M3: 1,035,666 km (0.117 R)
• M4: 2,384,440 km (0.117 R)
• M5: 3,052,694 km (0.106 R)
• M6: 3,816,242 km (0.074 R)
• M7: 4,673,437 km (0.088 R)
• M8: 5,038,007 km (0.089 R)
• M9: 6,691,812 km (0.061 R)
• M10: 10,009,893 km (0.094 R)
• M11: 11,911,282 km (0.113 R)
• M12: 12,595,393 km (0.093 R)
• M13: 13,065,878 km (0.066 R)
• M14: 13,855,605 km (0.085 R)
• M15: 17,049,221 km (0.115 R)
• M16: 17,918,534 km (0.116 R)
• M17: 19,046,352 km (0.097 R)
• M18: 23,855,325 km (0.111 R)
• M19: 26,062,492 km (0.107 R)
• M20: 27,313,280 km (0.107 R)
• M21: 30,456,930 km (0.096 R)
• M22: 30,879,394 km (0.079 R)
• M23: 32,718,700 km (0.059 R)
• M24: 33,721,454 km (0.117 R)
• M25: 34,974,785 km (0.102 R)
• M26: 40,426,880 km (0.114 R)
• M27: 41,581,327 km (0.058 R)
• M28: 43,687,964 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit