🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 288 Days

Day: 25.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,873,782 km

• M1: 454,030 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 10.8

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.46 AU - 2.2 AU

Year: 1574 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,873,782 km

• M1: 139,276 km (0.046 R)
• M2: 501,153 km (0.092 R)
• M3: 891,903 km (0.076 R)
• M4: 1,301,202 km (0.058 R)
• M5: 1,825,992 km (0.064 R)
• M6: 2,174,555 km (0.117 R)
• M7: 2,775,340 km (0.112 R)
• M8: 3,208,874 km (0.041 R)
• M9: 3,652,881 km (0.107 R)
• M10: 5,020,205 km (0.111 R)
• M11: 5,951,003 km (0.04 R)
• M12: 6,780,823 km (0.063 R)
• M13: 7,917,168 km (0.092 R)
• M14: 9,305,736 km (0.103 R)
• M15: 10,178,639 km (0.037 R)
• M16: 10,528,698 km (0.09 R)
• M17: 11,476,401 km (0.035 R)
• M18: 12,679,467 km (0.112 R)
• M19: 13,879,391 km (0.083 R)
• M20: 14,223,466 km (0.117 R)
• M21: 14,973,251 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 10.1

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.77 AU - 2.55 AU

Year: 2018 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,873,782 km

• M1: 125,662 km (0.11 R)
• M2: 451,486 km (0.103 R)
• M3: 800,049 km (0.052 R)
• M4: 1,354,010 km (0.078 R)
• M5: 1,682,228 km (0.111 R)
• M6: 2,040,216 km (0.079 R)
• M7: 2,573,831 km (0.093 R)
• M8: 3,021,578 km (0.095 R)
• M9: 3,382,557 km (0.077 R)
• M10: 4,211,778 km (0.106 R)
• M11: 4,537,303 km (0.117 R)
• M12: 7,967,583 km (0.116 R)
• M13: 8,856,942 km (0.059 R)
• M14: 9,635,898 km (0.049 R)
• M15: 9,988,650 km (0.108 R)
• M16: 10,349,779 km (0.055 R)
• M17: 11,923,249 km (0.063 R)
• M18: 12,830,261 km (0.088 R)
• M19: 14,735,241 km (0.08 R)
• M20: 15,394,219 km (0.094 R)
• M21: 17,385,666 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 14.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.48 AU - 4.3 AU

Year: 4878 Days

Day: 11.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,873,782 km

• M1: 178,021 km (0.069 R)
• M2: 667,207 km (0.075 R)
• M3: 1,235,978 km (0.115 R)
• M4: 1,889,720 km (0.089 R)
• M5: 2,715,501 km (0.108 R)
• M6: 3,323,765 km (0.1 R)
• M7: 4,456,969 km (0.056 R)
• M8: 5,655,099 km (0.113 R)
• M9: 6,654,412 km (0.097 R)
• M10: 7,266,567 km (0.096 R)
• M11: 7,953,371 km (0.11 R)
• M12: 9,331,766 km (0.119 R)
• M13: 10,726,616 km (0.117 R)
• M14: 12,356,635 km (0.097 R)
• M15: 14,312,477 km (0.054 R)
• M16: 16,467,135 km (0.113 R)
• M17: 18,105,381 km (0.104 R)
• M18: 19,506,066 km (0.086 R)
• M19: 21,484,498 km (0.052 R)
• M20: 21,999,414 km (0.099 R)
• M21: 22,447,310 km (0.088 R)
• M22: 23,053,929 km (0.095 R)
• M23: 25,508,531 km (0.043 R)
• M24: 27,181,933 km (0.1 R)
• M25: 28,045,412 km (0.08 R)
• M26: 30,561,050 km (0.077 R)
• M27: 31,400,743 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit