🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 266 Days

Day: 22.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 13.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.91 AU - 1.17 AU

Year: 674 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,972,585 km

• M1: 166,652 km (0.055 R)
• M2: 652,696 km (0.05 R)
• M3: 1,104,182 km (0.114 R)
• M4: 1,699,432 km (0.109 R)
• M5: 2,430,517 km (0.03 R)
• M6: 3,259,139 km (0.1 R)
• M7: 4,588,316 km (0.108 R)
• M8: 5,385,224 km (0.056 R)
• M9: 6,457,242 km (0.04 R)
• M10: 7,345,255 km (0.09 R)
• M11: 7,973,567 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.2

Radius: 13.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.47 AU - 2.87 AU

Year: 2774 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,972,585 km

• M1: 169,494 km (0.084 R)
• M2: 601,383 km (0.114 R)
• M3: 1,039,556 km (0.087 R)
• M4: 1,898,696 km (0.094 R)
• M5: 2,940,047 km (0.12 R)
• M6: 4,617,637 km (0.091 R)
• M7: 5,966,412 km (0.097 R)
• M8: 6,717,992 km (0.097 R)
• M9: 7,253,552 km (0.028 R)
• M10: 7,849,849 km (0.092 R)
• M11: 8,684,007 km (0.078 R)
• M12: 9,576,358 km (0.055 R)
• M13: 10,294,877 km (0.115 R)
• M14: 10,887,284 km (0.064 R)
• M15: 12,802,137 km (0.1 R)
• M16: 14,245,906 km (0.111 R)
• M17: 14,734,044 km (0.098 R)
• M18: 16,907,701 km (0.11 R)
• M19: 20,128,244 km (0.115 R)
• M20: 20,868,155 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.4

Radius: 7.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.47 AU - 8.35 AU

Year: 12825 Days

Day: 20.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,972,585 km

• M1: 99,483 km (0.091 R)
• M2: 453,880 km (0.101 R)
• M3: 1,487,302 km (0.065 R)
• M4: 2,259,377 km (0.113 R)
• M5: 2,665,535 km (0.114 R)
• M6: 2,906,986 km (0.061 R)
• M7: 4,343,275 km (0.111 R)
• M8: 4,972,484 km (0.061 R)
• M9: 5,371,910 km (0.09 R)
• M10: 6,375,712 km (0.034 R)
• M11: 10,328,087 km (0.046 R)
• M12: 14,899,499 km (0.082 R)
• M13: 17,205,401 km (0.109 R)
• M14: 21,694,534 km (0.064 R)
• M15: 27,000,471 km (0.074 R)
• M16: 30,913,054 km (0.098 R)
• M17: 33,433,329 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 6.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.08 AU - 12.66 AU

Year: 22786 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,972,585 km

• M1: 130,599 km (0.115 R)
• M2: 414,685 km (0.117 R)
• M3: 1,457,981 km (0.027 R)
• M4: 1,906,176 km (0.114 R)
• M5: 2,788,355 km (0.088 R)
• M6: 3,074,685 km (0.073 R)
• M7: 4,053,504 km (0.105 R)
• M8: 4,781,298 km (0.114 R)
• M9: 6,269,198 km (0.094 R)
• M10: 6,684,781 km (0.09 R)
• M11: 7,570,849 km (0.065 R)
• M12: 9,524,896 km (0.109 R)
• M13: 11,072,486 km (0.106 R)
• M14: 12,135,080 km (0.038 R)
• M15: 16,005,476 km (0.096 R)
• M16: 16,925,054 km (0.097 R)
• M17: 18,104,783 km (0.087 R)
• M18: 19,338,218 km (0.105 R)
• M19: 19,895,170 km (0.095 R)
• M20: 20,957,614 km (0.106 R)
• M21: 28,240,637 km (0.047 R)
• M22: 28,546,266 km (0.084 R)
• M23: 30,533,823 km (0.108 R)
• M24: 35,961,982 km (0.092 R)
• M25: 37,781,840 km (0.117 R)
• M26: 38,526,688 km (0.049 R)
• M27: 38,777,114 km (0.083 R)
• M28: 44,427,875 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 10,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit