🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.47 AU - 0.73 AU

Year: 300 Days

Day: 32.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 8.3

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.39 AU - 2.23 AU

Year: 1572 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,083,227 km

• M1: 103,223 km (0.025 R)
• M2: 381,175 km (0.063 R)
• M3: 654,790 km (0.03 R)
• M4: 1,126,322 km (0.064 R)
• M5: 1,425,668 km (0.083 R)
• M6: 1,810,433 km (0.101 R)
• M7: 2,128,329 km (0.103 R)
• M8: 2,430,367 km (0.12 R)
• M9: 2,775,489 km (0.084 R)
• M10: 3,248,817 km (0.078 R)
• M11: 3,774,803 km (0.114 R)
• M12: 4,679,421 km (0.082 R)
• M13: 5,216,029 km (0.116 R)
• M14: 5,793,028 km (0.117 R)
• M15: 6,671,467 km (0.113 R)
• M16: 7,607,201 km (0.078 R)
• M17: 8,690,589 km (0.117 R)
• M18: 8,976,770 km (0.067 R)
• M19: 10,045,796 km (0.083 R)
• M20: 11,049,000 km (0.101 R)
• M21: 13,547,733 km (0.119 R)
• M22: 14,725,666 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 11.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.38 AU - 3.08 AU

Year: 2912 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,083,227 km

• M1: 142,417 km (0.116 R)
• M2: 512,074 km (0.091 R)
• M3: 987,346 km (0.103 R)
• M4: 1,456,186 km (0.08 R)
• M5: 2,084,796 km (0.057 R)
• M6: 2,643,245 km (0.078 R)
• M7: 3,386,447 km (0.102 R)
• M8: 3,923,354 km (0.088 R)
• M9: 5,168,457 km (0.092 R)
• M10: 5,729,299 km (0.038 R)
• M11: 6,222,823 km (0.118 R)
• M12: 6,829,741 km (0.043 R)
• M13: 7,845,062 km (0.106 R)
• M14: 8,687,148 km (0.119 R)
• M15: 9,445,909 km (0.109 R)
• M16: 12,156,323 km (0.116 R)
• M17: 13,964,662 km (0.103 R)
• M18: 16,199,804 km (0.079 R)
• M19: 16,820,037 km (0.085 R)
• M20: 17,998,269 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 12

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.82 AU - 6.96 AU

Year: 9230 Days

Day: 11.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,083,227 km

• M1: 149,299 km (0.119 R)
• M2: 541,245 km (0.119 R)
• M3: 1,320,052 km (0.066 R)
• M4: 2,288,847 km (0.027 R)
• M5: 2,815,432 km (0.046 R)
• M6: 3,491,764 km (0.083 R)
• M7: 6,116,758 km (0.106 R)
• M8: 8,967,046 km (0.081 R)
• M9: 10,184,773 km (0.094 R)
• M10: 11,038,827 km (0.097 R)
• M11: 13,471,139 km (0.103 R)
• M12: 14,253,386 km (0.108 R)
• M13: 16,510,369 km (0.118 R)
• M14: 18,847,836 km (0.047 R)
• M15: 20,367,301 km (0.051 R)
• M16: 21,157,028 km (0.048 R)
• M17: 21,966,951 km (0.118 R)
• M18: 22,629,819 km (0.117 R)
• M19: 23,821,666 km (0.098 R)
• M20: 25,054,951 km (0.111 R)
• M21: 32,396,466 km (0.053 R)
• M22: 33,039,288 km (0.078 R)
• M23: 35,130,966 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit